CN112138814A - Synthesis preparation process of modified asphalt modifier - Google Patents
Synthesis preparation process of modified asphalt modifier Download PDFInfo
- Publication number
- CN112138814A CN112138814A CN202010990557.XA CN202010990557A CN112138814A CN 112138814 A CN112138814 A CN 112138814A CN 202010990557 A CN202010990557 A CN 202010990557A CN 112138814 A CN112138814 A CN 112138814A
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- gear
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- fixedly installed
- modified asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 42
- 239000003607 modifier Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 230000015572 biosynthetic process Effects 0.000 title claims description 19
- 238000003786 synthesis reaction Methods 0.000 title claims description 19
- 238000012216 screening Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 239000010920 waste tyre Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 description 14
- 206010024796 Logorrhoea Diseases 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 239000008187 granular material Substances 0.000 description 4
- 238000007873 sieving Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2241—Feed means of conveyor belt type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a synthetic preparation process of a modified asphalt modifier, which comprises a workbench, a belt conveyor, a shredding device and a crushing device, wherein the belt conveyor and the shredding device are respectively arranged on the left side and the right side of the upper end of the workbench, the crushing device is arranged on the lower side of the workbench and comprises a rectangular groove, a motor I, a gear II, a gear III, a mincing roller I, a mincing roller II, an inclined knife plate and a screening plate, and the crushing device comprises a transmission cylinder, a crushing cylinder, a motor II, a rotating column, an inclined blade, a circular table block, a large circular disc, a circular grinding disc and a screening frame. Until it meets the standard.
Description
Technical Field
The invention relates to the field of organic material processing, in particular to a synthesis preparation process of a modified asphalt modifier.
Background
The modified asphalt is prepared by adding modifier such as rubber, resin, high molecular polymer, ground rubber powder or other fillers or by adopting measures such as slight oxidation processing on the asphalt to improve the performance of the asphalt or asphalt mixture, the asphalt modifier is a substance which is added into the asphalt or the asphalt mixture, can be melted or dispersed in the asphalt to improve or enhance the pavement performance of the asphalt, and the main component of the modifier is the rubber powder, so the rubber powder needs to be ground to prepare the modified asphalt.
In the process of grinding and preparing the rubber powder, as the raw material of the rubber powder is generally used rubber tires, due to the structural limitation of the used tires, the following problems exist in the actual operation process:
(1) when the traditional modified asphalt modifier synthesis preparation equipment is used for processing old tires, the shredded tire pieces are easily clamped in cutting parts due to large volume and elasticity, so that the processing efficiency of the equipment is low.
(2) When rubber particles are ground by traditional modified asphalt modifier synthesis preparation equipment, the rubber particles are extremely easy to be incompletely ground due to the elasticity of the rubber particles, so that the quality of the rubber particles is uneven, and the processing quality is affected.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a synthetic preparation process of a modified asphalt modifier.
The technical scheme adopted by the invention to solve the technical problem is as follows: a synthetic preparation process of a modified asphalt modifier uses synthetic preparation equipment of the modified asphalt modifier, the synthetic preparation equipment of the modified asphalt modifier comprises a workbench, a belt conveyor, a shredding device and a crushing device, and the specific method when the synthetic preparation equipment of the modified asphalt modifier is used for carrying out synthetic preparation on asphalt comprises the following steps:
s1, inputting raw materials: transporting the waste tires to a shredding device through a belt conveyor;
s2, shredding into pieces: shredding the tire into pieces by a shredding device, and screening to enable the length of the tire to meet the requirement;
s3, crushing rubber sheets: mincing the screened rubber sheets meeting the standard through a smashing device, and smashing the rubber sheets;
s4, collecting rubber powder: screening and collecting the crushed rubber powder by a crushing device;
the left side and the right side of the upper end of the workbench are respectively provided with a belt conveyor and a shredding device, and the lower side of the workbench is provided with a crushing device;
the shredding device comprises a rectangular groove, a first motor, a first gear, a second gear, a third gear, a first mincing roller, a second mincing roller, an inclined cutting board and a screening board, wherein the upper end of the right side of the workbench is fixedly provided with the rectangular groove, the middle part of the rear end of the rectangular groove is fixedly provided with the first motor through a motor base, an output shaft at the front end of the first motor is fixedly provided with the first gear through a coupling, the left side and the right side of the rectangular groove are symmetrically and fixedly provided with the first gear through a rotating shaft, the adjacent first gear is meshed with the first gear, the lower side of the first gear at the middle part is fixedly provided with the second gear through the rotating shaft, the second gear is meshed with the first gear at the upper side, the left side and the right side of the second gear are uniformly and fixedly provided with the third gear through the rotating shaft, the second gear is meshed with the third gear and the adjacent third gear, the front end of, a screening plate is fixedly arranged on the lower side of the rectangular groove, and rectangular through holes are uniformly formed in the surface of the screening plate; fix a position motor one and rub roller one and hank garrulous roller two through the rectangular channel, it rotates to drive gear one through the motor, thereby drive gear two and three rotations of gear, in order to reach drive hank garrulous roller one and rub roller two and carry out the pivoted purpose simultaneously, and adjacent hank garrulous roller one all carries out opposite direction's rotation with adjacent hank garrulous roller two, in order to reach and carry out the purpose of tearing the used tyre, cooperate with rubbing roller two through slope cutting board, tear the used tyre piece in the two outsides of hank garrulous roller, in order to reach and carry out the purpose of tearing completely to it, screen through the rectangle through-hole on the screening board to the used tyre piece after tearing completely.
The crushing device comprises a transmission cylinder, a crushing cylinder, a motor II, a rotating column, an inclined blade, a circular table block, a large circular disc, a circular grinding disc and a screening frame, wherein the transmission cylinder is fixedly arranged at the lower end of a rectangular groove, the crushing cylinder is fixedly arranged at the lower end of the transmission cylinder, the lower end of the crushing cylinder is fixedly connected with the upper end of the lower side of a working table, the motor II is fixedly arranged at the upper end of the crushing cylinder through a motor base, an output shaft at the lower end of the motor II is fixedly provided with the rotating column through a coupler, the inclined blade is uniformly and fixedly arranged on the outer surface of the upper side of the rotating column, the circular table block is fixedly arranged at the lower side of the rotating column, sawteeth are uniformly arranged on the outer surface of the circular table block along the circumferential direction, the large circular disc is fixedly arranged at the inner end of the lower side of the transmission cylinder, the included angle between the generatrix of the circular truncated cone-shaped through hole in the middle of the large disc and the central shaft is larger than the included angle between the generatrix of the circular truncated cone block and the central shaft, the lower end of the large disc is provided with a conical groove, the surface of the lower end surface of the conical groove is rough, the lower end of the rotating column is fixedly provided with a circular grinding disc, the outer end surface of the circular grinding disc is connected with the inner surface of the transmission cylinder in a sliding fit manner, the upper end of the circular grinding disc is provided with a conical groove matched with the conical groove in the lower end of the large disc, the surface of the conical groove is rough; transporting the screened used tyre pieces through a transmission cylinder, fixing a motor II through a crushing cylinder, driving a rotating column to rotate through the motor II so as to drive an inclined blade to rotate, fixing the inclined blade, a circular table block and a circular grinding disc through the rotating column, simultaneously driving the inclined blade, the circular table block and the circular grinding disc to move, cutting the used tyre pieces through the inclined blade so as to further reduce the volume of the used tyre pieces, enabling rubber blocks with larger particles to smoothly enter between the circular table through hole and the circular table block in the middle of a large circular disc to be ground through an included angle between a generatrix of the circular table through hole in the middle of the large circular disc and a central axis which is larger than an included angle between the generatrix of the circular table block and the central axis, enabling the used tyre blocks to smoothly enter between the circular table block and the circular table through hole on the large circular disc through a conical groove at the upper end of the large circular disc, and matching with the conical groove at the, and (3) crushing and grinding the used tire particles, enabling the used tire particles to smoothly move towards the outer side of the circular grinding disc, and screening the ground used tire powder through a screening frame.
The first mincing roller comprises a cylindrical roller, a cylindrical spring, an arc-shaped block, a rubber block, a shot and a small blade, the cylindrical roller is fixedly installed at the front end of the first gear, tooth grooves are uniformly formed in the outer surface of the cylindrical roller along the circumferential direction, threaded grooves are uniformly formed in the surface of the cylindrical roller, the cylindrical spring is uniformly and fixedly installed in the threaded grooves, the arc-shaped block is fixedly installed at the tail end of the cylindrical spring, the rubber block is fixedly installed at the outer end of the arc-shaped block, the shot is uniformly and fixedly installed in the rubber block, and the small blade is uniformly and fixedly; cooperate through tooth's socket and the thread groove on the cylinder roller, tear up the used tyre, fix cylinder spring through the cylinder roller, fix the arc piece through cylinder spring, fix the block rubber through the arc piece, fix the shot through the block rubber, gravity through shot increase block rubber, thereby when the used tyre piece card is in the thread groove of cylinder roller and when moving to the downside, utilize gravity to break away from it mutually with the cylinder roller, make the used tyre piece cut once more through hank garrulous roller two and slope cutting board and reduce size processing, cut the used tyre piece of card in the thread groove of cylinder roller through the knife piece.
According to a preferable technical scheme, the upper end of the left side of the workbench is fixedly provided with a telescopic support, the upper end of the telescopic support is fixedly provided with an inverted L-shaped plate, the lower end of the inverted L-shaped plate is fixedly provided with a cleaning brush, and the lower end of the workbench is clamped with a collecting box; the height of the L-shaped plate is controlled by the telescopic support, the cleaning brush is fixed by the L-shaped plate, the surface of the old tire is cleaned by the cleaning brush, and the powder which meets the standard after being crushed and ground is collected by the collecting box.
As a preferred technical scheme of the invention, rectangular baffles are uniformly and fixedly arranged on the surface of the belt conveyor, and cylindrical through holes are uniformly formed in a belt on the belt conveyor; extrude and spacing through the rectangle baffle to the used tires, make it clear up smoothly, get into the rectangular channel smoothly simultaneously and tear up the processing.
As a preferred technical solution of the present invention, the diameter of the first gear is larger than that of the second gear, and the diameter of the second gear is larger than that of the third gear; because the adjacent two mincing rollers need to rotate in opposite directions, and the volume of the two mincing rollers is smaller than that of the first mincing roller, the third gear cannot be meshed with the first gear, and the gear in the middle drives the second gear to rotate, so that the third gear is driven to rotate, the distance between the first mincing roller and the second mincing roller cannot be too large, so that the processing space is saved, and meanwhile, the size of parts to be processed is reduced, so that the diameter of the first gear is larger than that of the second gear, and the diameter of the second gear is larger than that of the third gear.
As a preferred technical scheme of the invention, the structure of the second mincing roller is the same as that of the first mincing roller, and the diameter of the cylindrical roller of the second mincing roller is smaller than that of the cylindrical roller of the first mincing roller; the diameter of the cylindrical roller of the second twisting and crushing roller is smaller than that of the cylindrical roller of the first twisting and crushing roller, so that the space required by work is reduced, and meanwhile, the old tire pieces after being shredded can be shredded again, so that the size of the old tire pieces is reduced.
As a preferred technical scheme of the invention, the inclined cutting board is an inclined thick board, inclined arc-shaped grooves are uniformly formed at the inner end of the inclined thick board, the inclined arc-shaped grooves are matched with the inclined arc-shaped grooves of the cylindrical roller of the second mincing roller, and rectangular cutters are uniformly and fixedly arranged at the front end and the rear end of the inner side of each inclined arc-shaped groove; the inclined arc-shaped groove on the inclined thick plate is matched with the mincing roller II, so that the purpose of re-shredding the old tire pieces is achieved, and the volume of the old tire pieces is further reduced through the rectangular knife.
As a preferred technical scheme of the invention, arc-shaped grooves matched with the threaded grooves on the second mincing roller are uniformly formed in the upper end of the screening plate, and obliquely crossed blades are uniformly and fixedly mounted at the upper ends of the arc-shaped grooves; and cutting the old tire piece again by matching the arc-shaped groove and the obliquely crossed blades with the second mincing roller.
As a preferred technical scheme of the invention, the inclined blade comprises a rectangular blade, a cross-shaped knife, a support rod, a large spring and a semi-sphere, the rectangular blade is uniformly and fixedly installed on the outer surface of the upper side of the rotating column, the cross-shaped knife is uniformly and fixedly installed on the upper end surface and the lower end surface of the rectangular blade, the support rod is fixedly installed on the upper end surface and the lower end surface of the rectangular blade, the large spring is sleeved on the support rod, one end of the large spring is fixedly connected with the rectangular blade, and the semi-sphere is fixedly installed at the tail end of; cut the used tyre piece after the screening through the rectangle blade, further cut it through the cross sword, support the location to big spring through the support pole, cooperate through big spring and semicircle ball, extrude the used tyre granule of card between the rectangle blade and on the rectangle blade, make it break away from mutually with the cross sword, prevent that the used tyre granule from piling up between the cross sword.
As a preferred technical scheme of the invention, the circular grinding disc comprises a circular disc, a circular ring plate, a small cylinder and a small ball, the lower end of the rotating column is fixedly provided with the circular disc, the outer end surface of the circular disc is fixedly provided with the circular ring plate, the outer end of the circular ring plate is uniformly provided with the small cylinder through a pin shaft along the circumferential direction, the upper end surface and the lower end surface of the circular ring plate are uniformly provided with arc-shaped grooves along the circumferential direction, and the small ball is connected in the arc-shaped grooves in a sliding fit manner; fix the ring board through the circular disk, fix a position little cylinder and little ball through the ring board, reduce the frictional force between ring board and the crushing barrel through little cylinder and little ball.
As a preferred technical scheme of the invention, the screening frame is formed by connecting a plurality of layers of reticular plates in a staggered manner, and the upper ends of the reticular plates are provided with cutting edges; screening frame through multilayer network board staggered connection constitution sieves the old tyre powder after smashing, and unqualified continuation is smashed and is ground until meeting the standard, cuts the great powder granule of volume through the cutting edge, reduces the degree of difficulty of smashing and grinding.
Compared with the prior art, the invention has the following advantages:
1. according to the synthesis preparation process of the modified asphalt modifier, provided by the invention, the used tire is subjected to repeated shredding treatment through the shredding device, the shredded rubber sheets are not clamped in the shredded parts, the shredded rubber sheets are subjected to cutting treatment through the shredding device, the volume of the shredded rubber sheets is further reduced, and meanwhile, the shredded rubber sheets are completely crushed and ground until the shredded rubber sheets meet the standard.
2. According to the invention, the old tire is shredded through the matching of the tooth grooves and the threaded grooves on the cylindrical roller by the arranged shredding device, the cylindrical spring is fixed through the cylindrical roller, the arc-shaped block is fixed through the cylindrical spring, the rubber block is fixed through the arc-shaped block, the lead ball is fixed through the rubber block, and the gravity of the rubber block is increased through the lead ball, so that when the old tire is clamped in the threaded grooves of the cylindrical roller and moves to the lower side, the old tire is separated from the cylindrical roller by utilizing the gravity, the old tire is cut again through the second mincing roller and the inclined knife board to reduce the size, and the old tire clamped in the threaded grooves of the cylindrical roller is cut through the small knife.
3. According to the invention, through the arranged shredding device, the inclined arc-shaped groove on the inclined thick plate is matched with the mincing roller II, so that the purpose of shredding the old tire pieces again is achieved, and the volume of the old tire pieces is further reduced through the rectangular knife.
4. According to the invention, the screened used tire pieces are cut by the rectangular blades through the arranged crushing device, the screened used tire pieces are further cut by the cross-shaped cutter, the large spring is supported and positioned by the support rod, and used tire particles clamped between the rectangular blades and on the rectangular blades are extruded by matching the large spring with the semi-spherical ball, so that the used tire particles are separated from the cross-shaped cutter, and the used tire particles are prevented from being accumulated between the cross-shaped cutters.
5. According to the invention, through the arranged crushing device, the circular plate is used for fixing the circular plate, the circular plate is used for positioning the small cylinder and the small ball, and the friction force between the circular plate and the crushing barrel is reduced through the small cylinder and the small ball.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic plan view of the present invention in front elevation;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of a portion of the present invention at N of FIG. 2;
FIG. 5 is an enlarged fragmentary view of the invention at M of FIG. 2;
FIG. 6 is an enlarged fragmentary view of the invention at E of FIG. 3;
FIG. 7 is a schematic plan view of a first gear, a second gear and a third gear of the present invention;
fig. 8 is a schematic plan view of the screening deck of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A synthetic preparation process of a modified asphalt modifier uses synthetic preparation equipment of the modified asphalt modifier, the synthetic preparation equipment of the modified asphalt modifier comprises a workbench 1, a belt conveyor 2, a shredding device 3 and a crushing device 4, and the specific method when the synthetic preparation equipment of the modified asphalt modifier is adopted to carry out synthetic preparation on asphalt is as follows:
s1, inputting raw materials: transporting the waste tires to a shredding device 3 through a belt conveyor 2;
s2, shredding into pieces: shredding the tire into pieces by a shredding device 3, and screening to enable the length of the tire to meet the requirement;
s3, crushing rubber sheets: mincing the screened rubber sheets meeting the standard through a crushing device 4, and crushing the rubber sheets;
s4, collecting rubber powder: screening and collecting the crushed rubber powder by a crushing device 4;
the left side and the right side of the upper end of the workbench 1 are respectively provided with a belt conveyor 2 and a shredding device 3, and the lower side of the workbench 1 is provided with a crushing device 4;
a telescopic support is fixedly arranged at the upper end of the left side of the workbench 1, an inverted L-shaped plate is fixedly arranged at the upper end of the telescopic support, a cleaning brush is fixedly arranged at the lower end of the inverted L-shaped plate, and a collecting box is clamped at the lower end of the workbench 1; the height of the L-shaped plate is controlled by the telescopic support, the cleaning brush is fixed by the L-shaped plate, the surface of the old tire is cleaned by the cleaning brush, and the powder which meets the standard after being crushed and ground is collected by the collecting box.
Rectangular baffles are uniformly and fixedly arranged on the surface of the belt conveyor 2, and cylindrical through holes are uniformly formed in a belt on the belt conveyor 2; extrude and spacing through the rectangle baffle to the used tires, make it clear up smoothly, get into rectangular channel 31 smoothly simultaneously and tear up the processing.
The shredding device 3 comprises a rectangular groove 31, a first motor 32, a first gear 33, a second gear 34, a third gear 35, a first mincing roller 36, a second mincing roller 37, an inclined knife plate 38 and a screening plate 39, a rectangular groove 31 is fixedly installed at the upper end of the right side of the workbench 1, a first motor 32 is fixedly installed in the middle of the rear end of the rectangular groove 31 through a motor base, a first gear 33 is fixedly installed on an output shaft at the front end of the first motor 32 through a coupler, first gears 33 are symmetrically and fixedly installed on the left side and the right side of the rectangular groove 31 through rotating shafts, adjacent first gears 33 are meshed, a second gear 34 is fixedly installed on the lower side of the first gear 33 in the middle through a rotating shaft, the second gear 34 is meshed with the first gear 33 on the upper side, third gears 35 are uniformly and fixedly installed on the left side and the right side of the second gear 34 through the rotating shafts, the second gear 34 is meshed with the third gear 35 and the adjacent third gear 35; the diameter of the first gear 33 is larger than that of the second gear 34, and the diameter of the second gear 34 is larger than that of the third gear 35; a second grinding roller 37 is fixedly mounted at the front ends of the second gear 34 and the third gear 35, inclined knife plates 38 are symmetrically and fixedly mounted at the left end and the right end of the inner side of the rectangular groove 31, a screening plate 39 is fixedly mounted at the lower side of the rectangular groove 31, and rectangular through holes are uniformly formed in the surface of the screening plate 39; arc-shaped grooves matched with the thread grooves on the second mincing rollers 37 are uniformly formed in the upper ends of the sieving plates 39, and obliquely crossed blades are uniformly and fixedly mounted at the upper ends of the arc-shaped grooves; the first motor 32, the first mincing roller 36 and the second mincing roller 37 are positioned through the rectangular groove 31, the first motor 32 drives the first gear 33 to rotate, so that the second gear 34 and the third gear 35 are driven to rotate, the purpose of driving the first mincing roller 36 and the second mincing roller 37 to rotate simultaneously is achieved, and the adjacent first mincing roller 36 and the adjacent second mincing roller 37 rotate in opposite directions, so that the purpose of shredding old tires is achieved; because the adjacent two mincing rollers 37 need to rotate in opposite directions, and the volume of the two mincing rollers 37 is smaller than that of the first mincing roller 36, the gear three 35 and the gear one 33 cannot be meshed, and because the gear one 33 in the middle part drives the gear two 34 to rotate, the gear three 35 is driven to rotate, the distance between the first mincing roller 36 and the second mincing roller 37 cannot be too large, the processing space is saved, and the size of parts needing to be processed is reduced, the diameter of the gear one 33 is larger than that of the gear two 34, and the diameter of the gear two 34 is larger than that of the gear three 35; the inclined cutter plate 38 is matched with the second twisting and crushing roller 37, the used tire pieces on the outer side of the second twisting and crushing roller 37 are crushed to achieve the purpose of completely crushing the used tire pieces, and the used tire pieces after being completely crushed are screened through the rectangular through holes in the screening plate 39; and the used tire pieces are cut again by the matching of the arc-shaped grooves and the obliquely crossed blades and the second mincing rollers 37.
The first mincing roller 36 comprises a cylindrical roller 361, a cylindrical spring 362, an arc-shaped block 363, a rubber block 364, a lead ball 365 and a small blade 366, wherein the cylindrical roller 361 is fixedly arranged at the front end of the first gear 33; the structure of the second mincing roller 37 is the same as that of the first mincing roller 36, and the diameter of the cylindrical roller 361 of the second mincing roller 37 is smaller than that of the cylindrical roller 361 of the first mincing roller 36; the inclined knife plate 38 is an inclined thick plate, inclined arc-shaped grooves are uniformly formed in the inner end of the inclined thick plate, the inclined arc-shaped grooves are matched with the inclined arc-shaped grooves of the cylindrical roller 361 of the second mincing roller 37, and rectangular knives are uniformly and fixedly arranged at the front end and the rear end of the inner side of each inclined arc-shaped groove; the outer surface of the cylindrical roller 361 is uniformly provided with tooth grooves along the circumferential direction, the surface of the cylindrical roller 361 is uniformly provided with threaded grooves, cylindrical springs 362 are uniformly and fixedly arranged in the threaded grooves, the tail end of each cylindrical spring 362 is fixedly provided with an arc-shaped block 363, the outer end of each arc-shaped block 363 is fixedly provided with a rubber block 364, lead balls 365 are uniformly and fixedly arranged in each rubber block 364, and small blades 366 are uniformly and fixedly arranged in the threaded grooves; the used tire is shredded through the matching of the tooth grooves and the thread grooves on the cylindrical roller 361; the diameter of the cylindrical roller 361 of the second mincing roller 37 is smaller than that of the cylindrical roller 361 of the first mincing roller 36, so that the space required by work is reduced, and meanwhile, the shredded old tire pieces can be shredded again, so that the volume of the old tire pieces is reduced; the inclined arc-shaped groove on the inclined thick plate is matched with the second mincing roller 37, so that the purpose of re-shredding the old tire pieces is achieved, and the volume of the old tire pieces is further reduced through the rectangular knife; fix cylinder spring 362 through cylinder roller 361, fix arc piece 363 through cylinder spring 362, fix rubber piece 364 through arc piece 363, fix lead ball 365 through rubber piece 364, increase the gravity of rubber piece 364 through lead ball 365, thereby when old tire piece card was in the thread groove of cylinder roller 361 and moved to the downside, utilize gravity to break away from it with cylinder roller 361 mutually, make old tire piece cut once more through hank garrulous roller two 37 and slope cutting board 38 and reduce size processing, cut the old tire piece of card in the thread groove of cylinder roller 361 through small blade 366.
The crushing device 4 comprises a transmission cylinder 41, a crushing cylinder 42, a second motor 43, a rotating column 44, an inclined blade 45, a circular truncated cone block 46, a large circular disc 47, a circular grinding disc 48 and a screening frame 49, wherein the transmission cylinder 41 is fixedly installed at the lower end of the rectangular groove 31, the crushing cylinder 42 is fixedly installed at the lower end of the transmission cylinder 41, the lower end of the crushing cylinder 42 is fixedly connected with the upper end of the lower side of the workbench 1, the second motor 43 is fixedly installed at the upper end of the crushing cylinder 42 through a motor base, the rotating column 44 is fixedly installed at an output shaft at the lower end of the second motor 43 through a coupling, and the inclined blade 45 is uniformly and fixedly installed; the inclined blade 45 comprises a rectangular blade 451, a cross-shaped knife 452, a support rod 453, a big spring 454 and a semi-spherical ball 455, the rectangular blade 451 is uniformly and fixedly installed on the outer surface of the upper side of the rotating column 44, the cross-shaped knife 452 is uniformly and fixedly installed on the upper end surface and the lower end surface of the rectangular blade 451, the support rod 453 is fixedly installed on the upper end surface and the lower end surface of the rectangular blade 451, the big spring 454 is sleeved on the support rod 453, one end of the big spring 454 is fixedly connected with the rectangular blade 451, and the semi-spherical ball 455 is fixedly installed at; a circular table block 46 is fixedly arranged at the lower side of the rotating column 44, sawteeth are uniformly arranged on the outer surface of the circular table block 46 along the circumferential direction, a large circular disc 47 is fixedly arranged at the inner end of the lower side of the conveying cylinder 41, a conical groove is arranged at the upper end of the large circular disc 47, the upper surface of the conical groove is smooth, a circular table-shaped through hole is arranged in the middle of the large circular disc 47, sawteeth matched with the sawteeth on the circular table block 46 are uniformly arranged on the inner end surface of the circular table-shaped through hole along the circumferential direction, the included angle between the generatrix of the circular table-shaped through hole in the middle of the large circular disc 47 and the central axis is larger than the included angle between the generatrix of the circular table block 46 and the; the circular grinding disc 48 comprises a circular disc 481, a circular ring plate 482, a small cylinder 483 and small balls 484, the circular disc 481 is fixedly installed at the lower end of the rotating column 44, the circular ring plate 482 is fixedly installed on the outer end face of the circular disc 481, the small cylinders 483 are uniformly installed at the outer end of the circular ring plate 482 through pin shafts along the circumferential direction, arc-shaped grooves are uniformly formed in the upper end face and the lower end face of the circular ring plate 482 along the circumferential direction, and the small balls 484 are connected in the arc-shaped grooves in a sliding fit manner; the outer end face of the circular grinding disc 48 is connected with the inner surface of the transmission cylinder 41 in a sliding fit mode, the upper end of the circular grinding disc 48 is provided with a conical groove matched with the conical groove at the lower end of the large circular disc 47, the surface of the conical groove is rough, conical through holes are uniformly formed in the outer side of the circular grinding disc 48, and a screening frame 49 is fixedly arranged in each conical through hole; the screening frame 49 is formed by connecting a plurality of layers of net-shaped plates in a staggered manner, and the upper ends of the net-shaped plates are provided with cutting edges; the screened used tire pieces are transported through the transmission cylinder 41, the second motor 43 is fixed through the crushing cylinder 42, the second motor 43 drives the rotating column 44 to rotate, so that the inclined blade 45 is driven to rotate, the inclined blade 45, the circular truncated cone block 46 and the circular grinding disc 48 are fixed through the rotating column 44 and driven to move, and the used tire pieces are cut through the inclined blade 45, so that the volume of the used tire pieces is further reduced; the screened used tire pieces are cut by the rectangular blade 451, further cut by the cross-shaped knife 452, supported and positioned by the support rod 453 and the big spring 454 is matched with the semi-sphere 455, used tire particles clamped between the rectangular blades 451 and on the rectangular blades 451 are extruded to be separated from the cross-shaped knife 452, and the used tire particles are prevented from being accumulated between the cross-shaped knives 452; the included angle between the generatrix of the circular truncated cone-shaped through hole in the middle of the large disc 47 and the central shaft is larger than the included angle between the generatrix of the circular truncated cone-shaped through hole and the central shaft of the circular truncated cone block 46, so that rubber blocks with larger particles can smoothly enter the circular truncated cone-shaped through hole in the middle of the large disc 47 and the circular truncated cone block 46 to be ground, old tire blocks can smoothly enter the circular truncated cone-shaped through hole in the circular truncated cone block 46 and the circular truncated cone-shaped through hole in the large disc 47 through the conical groove in the upper end of the large disc 47, and old tire particles are crushed and ground through the matching of the conical groove in the lower end of the large disc 47 and the conical groove in; the circular plate 482 is fixed through the circular disc 481, the small cylinders 483 and the small balls 484 are positioned through the circular plate 482, and the friction force between the circular plate 482 and the crushing cylinder 42 is reduced through the small cylinders 483 and the small balls 484; sieving the ground used tire powder through a sieving frame 49; screening frame 49 through multilayer network board staggered connection constitution sieves the old tyre powder after smashing, and unqualified continuation is smashed and is ground until meeting the standard, cuts the great powder granule of volume through the cutting edge, reduces the degree of difficulty of smashing and grinding.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a modified asphalt modifier synthesis preparation technology, it has used a modified asphalt modifier synthesis preparation equipment, and this modified asphalt modifier synthesis preparation equipment includes workstation (1), belt conveyor (2), shredding device (3) and reducing mechanism (4), its characterized in that: the specific method for synthesizing and preparing the asphalt by adopting the modified asphalt modifier synthesis and preparation equipment comprises the following steps:
s1, inputting raw materials: transporting the waste tires to a shredding device (3) through a belt conveyor (2);
s2, shredding into pieces: shredding the tire into pieces by a shredding device (3), and screening to enable the length of the tire to meet the requirement;
s3, crushing rubber sheets: mincing the rubber sheets which are screened to meet the standard through a smashing device (4), and smashing the rubber sheets;
s4, collecting rubber powder: screening and collecting the crushed rubber powder by a crushing device (4);
the left side and the right side of the upper end of the workbench (1) are respectively provided with a belt conveyor (2) and a shredding device (3), and the lower side of the workbench (1) is provided with a crushing device (4);
the shredding device (3) comprises a rectangular groove (31), a first motor (32), a first gear (33), a second gear (34), a third gear (35), a first mincing roller (36), a second mincing roller (37), an inclined cutting board (38) and a screening board (39), the rectangular groove (31) is fixedly installed at the upper end of the right side of the workbench (1), the first motor (32) is fixedly installed in the middle of the rear end of the rectangular groove (31) through a motor base, the first gear (33) is fixedly installed on an output shaft at the front end of the first motor (32) through a coupler, the first gears (33) are symmetrically and fixedly installed on the left side and the right side of the rectangular groove (31) through rotating shafts, the adjacent first gears (33) are meshed, the second gears (34) are fixedly installed on the lower side of the first gear (33) in the middle through rotating shafts, the second gears (34) are meshed with the first gears (33) on the upper side, the third gears (35, the gear II (34), the gear III (35) and the adjacent gear III (35) are meshed, a first mincing roller (36) is fixedly installed at the front end of the gear I (33), a second mincing roller (37) is fixedly installed at the front ends of the gear II (34) and the gear III (35), inclined knife boards (38) are symmetrically and fixedly installed at the left end and the right end of the inner side of the rectangular groove (31), a screening board (39) is fixedly installed at the lower side of the rectangular groove (31), and rectangular through holes are uniformly formed in the surface of the screening board (39);
the crushing device (4) comprises a transmission cylinder (41), a crushing cylinder (42), a second motor (43), a rotating column (44), an inclined blade (45), a circular table block (46), a large circular disc (47), a circular grinding disc (48) and a screening frame (49), the lower end of a rectangular groove (31) is fixedly provided with the transmission cylinder (41), the lower end of the transmission cylinder (41) is fixedly provided with the crushing cylinder (42), the lower end of the crushing cylinder (42) is fixedly connected with the upper end of the lower side of the workbench (1), the upper end of the crushing cylinder (42) is fixedly provided with the second motor (43) through a motor base, the output shaft of the lower end of the second motor (43) is fixedly provided with the rotating column (44) through a coupler, the inclined blade (45) is uniformly and fixedly arranged on the outer surface of the upper side of the rotating column (44), the circular table block (46) is fixedly provided with sawteeth along, a large disc (47) is fixedly installed at the inner end of the lower side of the transmission cylinder (41), a conical groove is formed in the upper end of the large disc (47), the upper surface of the conical groove is smooth, a truncated cone-shaped groove is formed in the middle of the large disc (47), sawteeth matched with the sawteeth on the truncated cone block (46) are uniformly formed in the inner end surface of the truncated cone-shaped groove along the circumferential direction, a conical groove is formed in the lower end of the large disc (47), the surface of the lower end surface of the conical groove is rough, a circular grinding disc (48) is fixedly installed at the lower end of the rotating column (44), the outer end surface of the circular grinding disc (48) is connected with the inner surface of the transmission cylinder (41) in a sliding fit mode, the conical groove matched with the conical groove in the lower end of the large disc (47) is formed in the upper end of the circular grinding disc;
the first mincing roller (36) comprises a cylindrical roller (361), a cylindrical spring (362), an arc-shaped block (363), a rubber block (364), a shot (365) and a small blade (366), the front end of a gear (33) is fixedly installed with the cylindrical roller (361), the outer surface of the cylindrical roller (361) is uniformly provided with a tooth groove along the circumferential direction, the surface of the cylindrical roller (361) is uniformly provided with a threaded groove, the cylindrical spring (362) is uniformly and fixedly installed in the threaded groove, the tail end of the cylindrical spring (362) is fixedly installed with the arc-shaped block (363), the outer end of the arc-shaped block (363) is fixedly installed with the rubber block (364), the shot (365) is uniformly and fixedly installed in the rubber block (364), and the small blade (366) is uniformly.
2. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the upper end of the left side of the workbench (1) is fixedly provided with a telescopic support, the upper end of the telescopic support is fixedly provided with an inverted L-shaped plate, the lower end of the inverted L-shaped plate is fixedly provided with a cleaning brush, and the lower end of the workbench (1) is connected with a collecting box in a clamping manner.
3. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the upper end of the left side of the workbench (1) is fixedly provided with a telescopic support, the upper end of the telescopic support is fixedly provided with an inverted L-shaped plate, the lower end of the inverted L-shaped plate is fixedly provided with a cleaning brush, and the lower end of the workbench (1) is connected with a collecting box in a clamping manner.
4. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the diameter of the first gear (33) is larger than that of the second gear (34), and the diameter of the second gear (34) is larger than that of the third gear (35).
5. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the structure of the second mincing roller (37) is the same as that of the first mincing roller (36), and the diameter of the cylindrical roller (361) of the second mincing roller (37) is smaller than that of the cylindrical roller (361) of the first mincing roller (36).
6. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the inclined cutting board (38) is an inclined thick board, inclined arc-shaped grooves are uniformly formed in the inner end of the inclined thick board, the inclined arc-shaped grooves are matched with the cylindrical roller (361) of the rubbing roller II (37) to form inclined arc-shaped grooves, and rectangular cutters are uniformly and fixedly arranged at the front end and the rear end of the inner side of each inclined arc-shaped groove.
7. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: arc-shaped grooves matched with the threaded grooves in the rubbing rollers II (37) are uniformly formed in the upper ends of the screening plates (39), and blades which are obliquely crossed are uniformly and fixedly mounted at the upper ends of the arc-shaped grooves.
8. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the utility model discloses a cutting tool, including slope blade (45), slope blade (451), cross sword (452), cradling piece (453), big spring (454) and semicircle ball (455), it has rectangle blade (451) to rotate even fixed mounting of post (44) upside surface, even fixed mounting of both ends face has cross sword (452) about rectangle blade (451), both ends face fixed mounting has cradling piece (453) about rectangle blade (451), the cover has big spring (454) on cradling piece (453), big spring (454) one end and rectangle blade (451) fixed connection, the terminal fixed mounting of big spring (454) has semicircle ball (455).
9. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: circular mill (48) are including circular dish (481), ring board (482), small circle post (483) and little ball (484), rotate post (44) lower extreme fixed mounting have circular dish (481), the outer terminal surface fixed mounting of circular dish (481) has ring board (482), little cylinder (483) are evenly installed through the round pin axle along circumference in ring board (482) outer end, arc recess has evenly been seted up along circumference in both ends face about ring board (482), be connected with little ball (484) with sliding fit's mode in the arc recess.
10. The synthesis and preparation process of the modified asphalt modifier according to claim 1, characterized in that: the screening frame (49) is formed by connecting a plurality of layers of net-shaped plates in a staggered manner, and the upper ends of the net-shaped plates are provided with cutting edges.
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| CN112916159A (en) * | 2021-01-25 | 2021-06-08 | 高升平 | Preparation method of straw composite feed for livestock breeding |
| CN115231070A (en) * | 2022-08-02 | 2022-10-25 | 龙口市丽波绝缘材料有限公司 | Open integrative device of packing |
| CN118237146A (en) * | 2024-05-24 | 2024-06-25 | 全南县瑞隆科技有限公司 | Pole piece shredding device for recycling waste batteries |
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| CN112138814B (en) | 2021-11-05 |
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Effective date of registration: 20211013 Address after: 264200 middle section of Yong'an street, Xiaoguan Town, Wendeng District, Weihai City, Shandong Province Applicant after: Weihai Jinhai Municipal Engineering Co.,Ltd. Address before: No. 399, Huanghe South Road, Sucheng District, Suqian City, Jiangsu Province Applicant before: Wang Feifan |
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Denomination of invention: Synthesis and preparation of a modified asphalt modifier Effective date of registration: 20221223 Granted publication date: 20211105 Pledgee: Industrial and Commercial Bank of China Limited Weihai Wendeng sub branch Pledgor: Weihai Jinhai Municipal Engineering Co.,Ltd. Registration number: Y2022980028804 |
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