CN109914200A - A kind of placing device for lime for road construction - Google Patents
A kind of placing device for lime for road construction Download PDFInfo
- Publication number
- CN109914200A CN109914200A CN201910215444.XA CN201910215444A CN109914200A CN 109914200 A CN109914200 A CN 109914200A CN 201910215444 A CN201910215444 A CN 201910215444A CN 109914200 A CN109914200 A CN 109914200A
- Authority
- CN
- China
- Prior art keywords
- main body
- roller
- lime
- motor
- rolling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract 11
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract 11
- 239000004571 lime Substances 0.000 title claims abstract 11
- 238000010276 construction Methods 0.000 title claims abstract 10
- 238000003306 harvesting Methods 0.000 claims abstract 3
- 239000000463 material Substances 0.000 claims abstract 3
- 238000010298 pulverizing process Methods 0.000 claims abstract 2
- 238000005096 rolling process Methods 0.000 claims 9
- 238000001035 drying Methods 0.000 claims 4
- 238000003801 milling Methods 0.000 claims 3
- 239000002274 desiccant Substances 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 1
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a kind of placing device for lime for road construction, including apparatus main body, the top side of apparatus main body is equipped with feed hopper, the bottom of feed hopper, which is connected with, pulverizes chamber, the bottom for pulverizing chamber is equipped with discharge port, the bottom of discharge port is connected with connecting tube, the inclined downward of connecting tube is equipped with roller, the top of roller is equipped with feeding inlet, the bottom of roller is equipped with coarse fodder outlet pipe, the top side of apparatus main body is equipped with Material collecting box for harvesting, the second motor is equipped with above the bottom of roller, the output shaft of second motor and the bottom of roller are arranged with the second belt, the top of support frame and roller are rotatablely connected, the output shaft of third motor passes through first bevel gear and second bevel gear and drive rod band dynamic crankshaft, crankshaft drives turning set to drive sieve plate movement by connecting rod, sieve plate cooperates slide bar and compressed spring, the bottom of apparatus main body offers discharging Mouthful.The present invention is convenient to use, and lime dispenses uniformly, improves working efficiency.
Description
Technical field
The present invention relates to technical field of road construction, specially a kind of placing device for lime for road construction.
Background technique
Lime is one kind with calcium oxide air-setting inorganic coagulation material as main component.Lime is with lime stone, white clouds
The high raw material of the calcium carbonate contents such as stone, chalk, shell, is calcined through 900~1100 DEG C.Lime is the glue that the mankind apply earliest
Gel material.B.C. 8th century Greeks have been used for building, and China also begins to use lime in B.C. 7th century.So far lime
It is still widely used construction material.Lime has quick lime and white lime (i.e. calcium hydroxide), by its content of magnesia (with 5%
It is limited) calcareous lime and magnesium lime can be divided into again.Since its feed distribution is wide, simple production process is low in cost, in building
It is widely used in engineering.Quick lime in road engineering for the use of it can be divided into two, first is that through resolution become white lime
It is used for road structure layer, such as lime-soil base afterwards, or as other lime stabilization materials；Second is that can be used for the road Shi Ruan of road
Base processing.
The placing device for lime of traditional road construction, lime sheds dynamics unevenness on road surface after lime dispenses, and causes same
When road surface on lime be unevenly distributed, and then influence subsequent construction.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of lime spreading for road construction
Device can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of placing device for lime for road construction,
Including apparatus main body, the top side of described device main body is equipped with feed hopper, and the bottom of the feed hopper, which is connected with, pulverizes chamber, institute
The outer wall for stating apparatus main body is equipped with first motor, and the output shaft of the first motor is through the fixed company of described device body side wall
It is connected to first to mill rolling, the described first surface for milling rolling is uniformly fixed with several and first mills tooth, and described first mills rolling
Side be equipped with second and mill rolling, the described second surface for milling rolling is uniformly fixed with several and second mills tooth, described first
Mill rolling with described second mill rolling end sleeve be equipped with the first belt, the bottom for pulverizing chamber be equipped with discharge port, it is described go out
The bottom of material mouth is connected with connecting tube, and the inclined downward of the connecting tube is equipped with roller, and the top of the roller is equipped with feeding inlet,
The feeding inlet is connected with the connecting tube, and the surface of the roller is evenly equipped with several strip-shaped holes, the bottom of the roller
Equipped with coarse fodder outlet pipe, the top side of described device main body is equipped with Material collecting box for harvesting, and described device is run through in the end of the coarse fodder outlet pipe
The bottom sidewall of main body extends to the inside of the Material collecting box for harvesting, is equipped with motor fixing frame, the electricity above the bottom of the roller
The second motor is fixed on the inside of machine fixed frame, the output shaft of second motor and the bottom of the roller are arranged with the second skin
Band is arranged right below support frame at the top of the roller, and the top of support frame as described above and the roller are rotatablely connected, the support
The side of frame is equipped with dust-proof shell, and the dust-proof enclosure interior is equipped with third motor, and the output sleeve of the third motor is connected to
First bevel gear, the dust-proof enclosure interior are equipped with drive rod vertically, and second bevel gear, institute are socketed at the top of the drive rod
It states second bevel gear and engages connection with the first bevel gear, the bottom of the drive rod is connected through described device bottom part body
Have crankshaft, turning set be socketed at the armshaft of the crankshaft, be fixed with connecting rod on the turning set, the connecting rod it is another
End is fixedly connected with sieve plate, and the other end of the sieve plate is fixedly connected with slide bar, and the bottom side of described device main body is equipped with limit
The other end of position plate, the slide bar is connected with compressed spring through the limit plate, and the other end of the compressed spring is fixed on
On the side inner wall of described device main body, the bottom of described device main body offers discharge port.
As a preferred technical solution of the present invention, the bottom four corners of described device main body are equipped with universal wheel.
As a preferred technical solution of the present invention, the inside of described device main body is equipped with blower, the blower it is defeated
Entering end and is connected with blast pipe, the top of the blast pipe extends to the outside of apparatus main body at the top of described device main body,
The output end of the blower is connected with wind conveying pipe, and the end of the wind conveying pipe extends downward into the top of the roller, described defeated
The bottom of air hose is connected with drying box, and the drying box is parallel with the roller, and the inside of the drying box is filled with drying
Agent, the bottom of the drying box are uniformly provided with several air outlets.
As a preferred technical solution of the present invention, fixed restraining position ring block on the outside of the upper end of the roller.
As a preferred technical solution of the present invention, through equipped with several round leak holes and the circle on the sieve plate
Shape leak hole is arranged on the sieve plate in array.
As a preferred technical solution of the present invention, offered on the limit plate and the matched through-hole of the slide bar.
As a preferred technical solution of the present invention, the outer sheath of the coarse fodder outlet pipe is equipped with first bearing, and described the
One bearing is embedded at a side bottom of described device main body.
As a preferred technical solution of the present invention, second bearing, second axis are arranged at the top of the roller
Hold the top for being fixedly installed in support frame as described above.
Compared with prior art, the beneficial effects of the present invention are: lime material is thrown to by feed hopper first pulverize it is intracavitary,
Start first motor, first motor drives the first rolling of milling dynamic, and the first rolling of milling by the first belt drives second to mill rolling
Go to, first mill tooth with second mill tooth cooperation mill to lime, the lime material after milling is then from the first discharge port
Enter drums inside, the second motor of starting, blower and third motor with connecting tube, the second motor drives roller by the second belt
Outside air is dried after-blow to roller through drying box, the lime of drums inside is dried by rotation, blower, prevents lime viscous
It is attached to drums inside, when rotated, the satisfactory lime of granular size throws away roller, particle to roller under the influence of centrifugal force
Biggish lime is fallen in Material collecting box for harvesting from coarse fodder outlet pipe, and to utilize again, lime is fallen on sieve plate from the second discharge port, at this time
Third motor drives first bevel gear rotation, and by driving second bevel gear rotation, second bevel gear drives to be passed first bevel gear
Lever rotation, drive rod drive the crank rotation of bottom, and crankshaft drives connecting rod to move back and forth by turning set, and sieve plate passes through cunning
Through-hole and compressed spring on bar and limit plate cooperate, and shake sieve plate, and the lime on sieve plate is passed through round leak hole and is uniformly spread
Cloth is on road.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is diagrammatic cross-section of the invention；
Fig. 3 is the schematic diagram of internal structure that the present invention pulverizes chamber；
Fig. 4 is the structural schematic diagram of roller of the present invention；
Fig. 5 is the top view of sieve plate of the present invention；
Fig. 6 is the structural schematic diagram of drying box of the present invention.
In figure: 1, apparatus main body；2, feed hopper；3, chamber is pulverized；4, first motor；5, it first mills rolling；6, it first mills
Tooth；7, it second mills rolling；8, it second mills tooth；9, the first belt；10, the first discharge port；11, second flange；12, roller；13,
Feeding inlet；14, strip-shaped hole；15, coarse fodder outlet pipe；16, Material collecting box for harvesting；17, motor fixing frame；18, the second motor；19, the second belt；
20, support frame；21, dust-proof shell；22, third motor；23, first bevel gear；24, drive rod；25, second bevel gear；26, bent
Axis；27, turning set；28, elastic clamping mechanism；29, sieve plate；30, slide bar；31, limit plate；32, compressed spring；33, second goes out
Material mouth；34, universal wheel；35, blower；36, blast pipe；37, wind conveying pipe；38, drying box；39, air outlet；40, round leak hole；
41, stop collar；42, first bearing；43, second bearing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of placing device for lime for road construction, packet
Apparatus main body 1 is included, the top side of apparatus main body 1 is equipped with feed hopper 2, and the bottom of feed hopper 2, which is connected with, pulverizes chamber 3, device master
The outer wall of body 1 is equipped with first motor 4, and the output shaft of first motor 4 is fixedly connected with first through 1 one side wall of apparatus main body and mills
Rolling 5, the first surface for milling rolling 5 are uniformly fixed with several and first mill tooth 6, and the first side for milling rolling 5 is equipped with second and grinds
Mill rolling 7, the second surface for milling rolling 7 are uniformly fixed with several and second mill tooth 8, and the first rolling 5 of milling mills with second and rolls 7
End sleeve is equipped with the first belt 9, and the bottom for pulverizing chamber 3 is equipped with the first discharge port 10, and the bottom of the first discharge port 10 is connected with
Adapter tube 11, the inclined downward of connecting tube 11 are equipped with roller 12, and the top of roller 12 is equipped with feeding inlet 13, feeding inlet 13 and connecting tube
11 are connected, and the surface of roller 12 is evenly equipped with several strip-shaped holes 14, and the bottom of roller 12 is equipped with coarse fodder outlet pipe 15, apparatus main body
1 top side is equipped with Material collecting box for harvesting 16, and the end of coarse fodder outlet pipe 15 extends to Material collecting box for harvesting 16 through the bottom sidewall of apparatus main body 1
Inside, be equipped with motor fixing frame 17 above the bottom of roller 12, the inside of motor fixing frame 17 is fixed with the second motor 18, the
The output shaft of two motors 18 and the bottom of roller 12 are arranged with the second belt 19, and the top of roller 12 is arranged right below support frame
20, the top of support frame 20 and roller 12 are rotatablely connected, and the side of support frame 20 is equipped with dust-proof shell 21, inside dust-proof shell 21
Equipped with third motor 22, the output sleeve of third motor 22 is connected to first bevel gear 23, and dust-proof 21 inner vertical of shell, which is equipped with, to be passed
Lever 24, the top of drive rod 24 are socketed with second bevel gear 25, and second bevel gear 25 engages connection with first bevel gear 24, pass
The bottom of lever 24 is connected with crankshaft 26 through 1 bottom of apparatus main body, and turning set 27, turning set are socketed at the armshaft of crankshaft 26
Connecting rod 28 is fixed on 27, the other end of connecting rod 28 is fixedly connected with sieve plate 29, and the other end of sieve plate 29 is fixedly connected with
Slide bar 30, the bottom side of apparatus main body 1 are equipped with limit plate 31, and the other end of slide bar 30 is connected with compression bullet through limit plate 31
Spring 32, the other end of compressed spring 32 are fixed on the side inner wall of apparatus main body 1, and the bottom of apparatus main body 1 offers second
Discharge port 33.
The bottom four corners of apparatus main body 1 are equipped with universal wheel 34, and the inside of apparatus main body 1 is equipped with blower 35, blower 35
Input terminal is connected with blast pipe 36, and the top of blast pipe 36 extends to the outside of apparatus main body 1 through the top of apparatus main body 1,
The output end of blower 35 is connected with wind conveying pipe 37, and the end of wind conveying pipe 37 extends downward into the top of roller 12, wind conveying pipe 37
Bottom is connected with drying box 38, and drying box 38 is parallel with roller 12, and the inside of drying box 38 is filled with desiccant, drying box 38
Bottom be uniformly provided with several air outlets 39, through being equipped with several round leak holes 40 and round leak hole 40 is in battle array on sieve plate 29
Column are arranged on sieve plate 29, fixed restraining position ring block 41 on the outside of the upper end of roller 12, are offered on limit plate 31 and are matched with slide bar 30
Through-hole, the outer sheath of coarse fodder outlet pipe 15 is equipped with first bearing 42, and first bearing 42 is embedded at a side bottom of apparatus main body 1,
The top of roller 12 is arranged with second bearing 43, and second bearing 43 is fixedly installed in the top of support frame 20.
The working principle of the invention and process for using: chamber 3 is pulverized in use, being first thrown to lime material by feed hopper 2
It is interior, start first motor 4, first motor 4 drives first to mill 5 rotation of rolling, and the first rolling 5 of milling by the first belt 9 drives the
Two rollings of milling 7 are gone to, and the first tooth 6 of milling cooperates and mills to lime with the second tooth 8 of milling, the lime material after milling then from
First discharge port 10 and connecting tube 11 enter inside roller 12, the second motor 18 of starting, blower 35 and third motor 22, the second electricity
Machine 18 drives roller 12 to rotate by the second belt 19, blower 35 by outside air through the dry after-blow of drying box 38 to roller 12,
Lime inside roller 12 is dried, lime is prevented to be adhered to inside roller 12, when rotated, granular size accords with roller 12
It closes desired lime and throws away roller 12 under the influence of centrifugal force, the biggish lime of particle falls in Material collecting box for harvesting 16 from coarse fodder outlet pipe 15
Interior, lime is fallen on sieve plate 29 from the second discharge port 33, and third motor 22 drives first bevel gear 23 to rotate at this time, the first cone tooth
For wheel 23 by driving second bevel gear 25 to rotate, second bevel gear 25 drives drive rod 24 to rotate, and drive rod 24 drives bottom
Crankshaft 26 rotates, and crankshaft 26 drives connecting rod 28 to move back and forth by turning set 27, and sieve plate 29 passes through slide bar 30 and limit plate 31
On through-hole and compressed spring 32 cooperate, shake sieve plate 29, the lime on sieve plate 29 passed through into round leak hole 40 and is uniformly dispensed
On road.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of placing device for lime for road construction, including apparatus main body (1), it is characterised in that: described device main body
(1) top side is equipped with feed hopper (2), and the bottom of the feed hopper (2), which is connected with, pulverizes chamber (3), described device main body (1)
Outer wall be equipped with first motor (4), the output shaft of the first motor (4) connects through described device main body (1) one side wall is fixed
First is connected to mill rolling (5), the described first surface for milling rolling (5) is uniformly fixed with several and first mills tooth (6), and described
One side for milling rolling (5), which is equipped with, second mills rolling (7), the described second surface for milling rolling (7) be uniformly fixed with several the
Two mill tooth (8), described first mill rolling (5) with described second mill rolling (7) end sleeve equipped with the first belt (9), it is described
The bottom for pulverizing chamber (3) is equipped with the first discharge port (10), and the bottom of first discharge port (10) is connected with connecting tube (11), institute
The inclined downward for stating connecting tube (11) is equipped with roller (12), and the top of the roller (12) is equipped with feeding inlet (13), the pan feeding
Mouth (13) is connected with the connecting tube (11), and the surface of the roller (12) is evenly equipped with several strip-shaped holes (14), the rolling
The bottom of cylinder (12) is equipped with coarse fodder outlet pipe (15), and the top side of described device main body (1) is equipped with Material collecting box for harvesting (16), the coarse fodder
Bottom sidewall of the end of outlet pipe (15) through described device main body (1) extends to the inside of the Material collecting box for harvesting (16), the rolling
Motor fixing frame (17) are equipped with above the bottom of cylinder (12), are fixed with the second motor on the inside of the motor fixing frame (17)
(18), the output shaft of second motor (18) and the bottom of the roller (12) are arranged with the second belt (19), the roller
(12) it is arranged right below at the top of support frame (20), the top and the roller (12) of support frame as described above (20) are rotatablely connected, institute
The side for stating support frame (20) is equipped with dust-proof shell (21), is equipped with third motor (22) inside the dust-proof shell (21), described
The output sleeve of third motor (22) is connected to first bevel gear (23), and dust-proof shell (21) inner vertical is equipped with drive rod
(24), it is socketed with second bevel gear (25) at the top of the drive rod (24), the second bevel gear (25) and first cone
Gear (24) engagement connection, the bottom of the drive rod (24) are connected with crankshaft (26), institute through described device main body (1) bottom
It states and is socketed at the armshaft of crankshaft (26) turning set (27), be fixed with connecting rod (28), the connection on the turning set (27)
The other end of bar (28) is fixedly connected with sieve plate (29), and the other end of the sieve plate (29) is fixedly connected with slide bar (30), described
The bottom side of apparatus main body (1) is equipped with limit plate (31), and the other end of the slide bar (30) connects through the limit plate (31)
It is connected to compressed spring (32), the other end of the compressed spring (32) is fixed on the side inner wall of described device main body (1), institute
The bottom for stating apparatus main body (1) offers the second discharge port (33).
2. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: described device main body
(1) bottom four corners are equipped with universal wheel (34).
3. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: described device main body
(1) inside is equipped with blower (35), and the input terminal of the blower (35) is connected with blast pipe (36), the top of the blast pipe (36)
Portion extends to the outside of apparatus main body (1) at the top of described device main body (1), and the output end of the blower (35) is connected with
Wind conveying pipe (37), the end of the wind conveying pipe (37) extend downward into the top of the roller (12), the wind conveying pipe (37)
Bottom is connected with drying box (38), and the drying box (38) is parallel with the roller (12), the inside of the drying box (38)
Filled with desiccant, the bottom of the drying box (38) is uniformly provided with several air outlets (39).
4. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: the sieve plate (29)
It is in above that array is arranged on the sieve plate (29) through several round leak holes (40) and the round leak hole (40) are equipped with.
5. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: the roller (12)
Upper end on the outside of fixed restraining position ring block (41).
6. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: the limit plate
(31) it is offered on and the slide bar (30) matched through-hole.
7. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: the coarse fodder outlet pipe
(15) outer sheath is equipped with first bearing (42), and the first bearing (42) is embedded at a side bottom of described device main body (1).
8. a kind of placing device for lime for road construction according to claim 1, it is characterised in that: the roller (12)
Top be arranged with second bearing (43), the second bearing (43) is fixedly installed in the top of support frame as described above (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215444.XA CN109914200A (en) | 2019-03-21 | 2019-03-21 | A kind of placing device for lime for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215444.XA CN109914200A (en) | 2019-03-21 | 2019-03-21 | A kind of placing device for lime for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109914200A true CN109914200A (en) | 2019-06-21 |
Family
ID=66965939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910215444.XA Withdrawn CN109914200A (en) | 2019-03-21 | 2019-03-21 | A kind of placing device for lime for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109914200A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501460A (en) * | 2020-04-27 | 2020-08-07 | 山西省交通科技研发有限公司 | Highway base course cement soil curing agent is even dispensing system fast |
| CN111945527A (en) * | 2020-08-13 | 2020-11-17 | 嘉兴久顺科技有限公司 | Integral type silica sand permeable material device of mating formation |
| CN113818316A (en) * | 2021-10-15 | 2021-12-21 | 中铁发展投资有限公司 | Road-mixing inorganic binder distributing method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061683B (en) * | 1979-10-03 | 1983-03-02 | Sisis Equipment Macclesfield | Apparatus for dispensing particulate material |
| CN204385589U (en) * | 2014-12-17 | 2015-06-10 | 康新亮 | Lime truck spreader is cleared up in a kind of construction of the highway |
| CN205077371U (en) * | 2015-10-31 | 2016-03-09 | 戴明凯 | Hydrated lime spreading vehicle for highway subgrade construction |
| CN106942365A (en) * | 2017-03-24 | 2017-07-14 | 长兴鼎诺机电有限公司 | A kind of small-sized household cereal tiling car |
| CN109012846A (en) * | 2018-07-14 | 2018-12-18 | 四川瀚科建设有限公司 | A kind of construction waste crusher |
| CN208618222U (en) * | 2018-06-05 | 2019-03-19 | 湖北鑫民建筑工程有限公司 | A kind of roadbed resolution lime paving spills device |
-
2019
- 2019-03-21 CN CN201910215444.XA patent/CN109914200A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061683B (en) * | 1979-10-03 | 1983-03-02 | Sisis Equipment Macclesfield | Apparatus for dispensing particulate material |
| CN204385589U (en) * | 2014-12-17 | 2015-06-10 | 康新亮 | Lime truck spreader is cleared up in a kind of construction of the highway |
| CN205077371U (en) * | 2015-10-31 | 2016-03-09 | 戴明凯 | Hydrated lime spreading vehicle for highway subgrade construction |
| CN106942365A (en) * | 2017-03-24 | 2017-07-14 | 长兴鼎诺机电有限公司 | A kind of small-sized household cereal tiling car |
| CN208618222U (en) * | 2018-06-05 | 2019-03-19 | 湖北鑫民建筑工程有限公司 | A kind of roadbed resolution lime paving spills device |
| CN109012846A (en) * | 2018-07-14 | 2018-12-18 | 四川瀚科建设有限公司 | A kind of construction waste crusher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501460A (en) * | 2020-04-27 | 2020-08-07 | 山西省交通科技研发有限公司 | Highway base course cement soil curing agent is even dispensing system fast |
| CN111501460B (en) * | 2020-04-27 | 2022-04-19 | 山西省交通科技研发有限公司 | Highway base course cement soil curing agent is even dispensing system fast |
| CN111945527A (en) * | 2020-08-13 | 2020-11-17 | 嘉兴久顺科技有限公司 | Integral type silica sand permeable material device of mating formation |
| CN111945527B (en) * | 2020-08-13 | 2022-04-12 | 嘉兴久顺科技有限公司 | Integral type silica sand permeable material device of mating formation |
| CN113818316A (en) * | 2021-10-15 | 2021-12-21 | 中铁发展投资有限公司 | Road-mixing inorganic binder distributing method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109914200A (en) | A kind of placing device for lime for road construction | |
| CN108579983A (en) | A kind of integrated breaking milling apparatus of cement raw material | |
| CN208373170U (en) | A kind of integrated breaking milling apparatus of cement raw material | |
| CN209849059U (en) | Fine grinding device for gypsum | |
| CN108543610A (en) | A kind of device of multistage grinding Chinese medicine | |
| CN207254384U (en) | A kind of crushing material and drying device | |
| CN110420716A (en) | A kind of improved high-efficiency dry pan | |
| CN210646738U (en) | Rubbing crusher is used in dyestuff production | |
| CN105291259B (en) | A kind of equipment for preparing Light anticorrosive ceramic tile | |
| CN208436948U (en) | It is a kind of can fast blanking ball mill | |
| CN113967504A (en) | A kind of wet grinding equipment for nano calcium carbonate production | |
| CN209101710U (en) | A kind of drying unit for the processing of straw dust powder | |
| CN109277148A (en) | A kind of layer-stepping ball mill of automatic loading/unloading | |
| CN204974022U (en) | Lime stone milling equipment | |
| CN208302974U (en) | It is a kind of to prepare hydroxyapatite shell ball mill pulverizer | |
| CN216368248U (en) | Ball mill is used in paint produce convenient to wash | |
| CN213914098U (en) | Energy-saving ball mill | |
| CN202538895U (en) | Vertical dry pulverizer system | |
| CN104001585A (en) | Special stone grinder tablet press | |
| CN119406506A (en) | A method for preparing low-carbon cement | |
| CN219765507U (en) | High-efficient ball mill of smashing | |
| CN117414925A (en) | A kind of coal powder grinding device | |
| CN207342842U (en) | A kind of all-in-one machine for being used to screen lime stone | |
| CN108097374A (en) | A kind of bamboo and wood material pulverizing device | |
| CN211194391U (en) | Ceramic pug compounding is with mixing material device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190621 |