CN116838405A - Dust fall machine for tunnel construction - Google Patents
Dust fall machine for tunnel construction Download PDFInfo
- Publication number
- CN116838405A CN116838405A CN202310635234.2A CN202310635234A CN116838405A CN 116838405 A CN116838405 A CN 116838405A CN 202310635234 A CN202310635234 A CN 202310635234A CN 116838405 A CN116838405 A CN 116838405A
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- Prior art keywords
- dust
- dust settling
- vehicle
- tunnel construction
- mixing
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 134
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000002156 mixing Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004816 latex Substances 0.000 claims abstract description 29
- 229920000126 latex Polymers 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 18
- 238000007667 floating Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001035 drying Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/02—Audible signalling systems; Audible personal calling systems using only mechanical transmission
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to the technical field of tunnel construction, in particular to a dust settling machine for tunnel construction. The invention provides a dust settling machine for underground construction, which can prevent dust after moisture drying from flying again. The dust settling machine for underground construction comprises a dust settling vehicle and a spraying mechanism, wherein the dust settling vehicle is provided with the spraying mechanism for sprinkling dust; the mixing mechanism is arranged in the spraying mechanism and used for prolonging the mixing time of the water and the white latex. According to the invention, the water and the white latex are sent into the mixing box to be mixed through the plunger pump, then the first motor drives the spray head to swing, and the spray head sprays the mixed liquid to the ground in a short distance, so that dust on the ground can be prevented from being splashed up to fly, and after the water is dried, the white latex can solidify the dust, so that the dust can be prevented from flying again, and the dust falling effect is good.
Description
Technical Field
The invention relates to the technical field of underground construction, in particular to a dust settling machine for tunnel construction.
Background
When the tunnel is constructed, a large amount of dust can be generated in the tunnel construction in the construction process, dust explosion easily occurs when the dust reaches a certain density and meets open fire, and the dust is inhaled by a human body to harm the health.
Patent publication number is CN217490256U, discloses a tunnel construction dust collecting equipment convenient to remove, is equipped with the mobilizable quick-witted case of truckle including the bottom, be equipped with dust removal dust fall mechanism on the machine case, dust removal mechanism includes one-level suction dust removal mechanism, second grade dust removal mechanism and discharges dust fall mechanism, be equipped with the controller on the machine case, the inside of machine case is equipped with the power that can charge, and the power with the controller is connected. This patent is when carrying out the dust fall in the tunnel construction, absorb the raise dust and carry out the watering to the raise dust and reach the purpose of dust fall, but, because atomizer carries out the dust fall to the dust that is flying, can become heavy after the dust meets water, lead to dust and water to pound when subaerial, can splash the dust on ground to aggravate the raise dust, and after the water in the dust is dried thoroughly, the dust can fly upward again easily, so, can influence the dust fall effect.
In view of the above, it is desirable to develop a dust settling machine for tunnel construction that can prevent dust from flying again after moisture drying.
Disclosure of Invention
The invention aims at the problems in the prior art, and provides the dust settling machine for tunnel construction, which can effectively prevent dust after moisture is dried from flying again, thereby improving dust settling and removing effects.
In order to achieve the above object, the technical scheme of the invention is as follows, a dust settling machine for tunnel construction, comprising:
the dust settling vehicle 1 and the spraying mechanism 2, wherein the spraying mechanism 2 for sprinkling dust is arranged on the dust settling vehicle 1;
the mixing mechanism 3, the spraying mechanism 2 is internally provided with the mixing mechanism 3 for prolonging the mixing time of the water and the white latex.
As an improvement of the present invention, the spraying mechanism 2 includes:
the mixing box 22, the front and back sides of the dust settling vehicle 1 are connected with the mixing box 22 for storing water and white latex;
the hose 23 is communicated with the left side and the right side of the top of the mixing box 22;
the storage box 25, the right side at the top of the dust fall car 1 is connected with the storage box 25.
As an improvement of the present invention, the blending mechanism 3 includes:
the guide rods 32 are connected to the left and right sides of the interior of the mixing box 22;
the floating plate 31 and the guide rods 32 are connected with the floating plate 31 for prolonging the mixing time of the water and the white latex in a sliding manner;
elastic ropes 33 are connected between the bottoms of the floating plates 31 and the bottoms of the mixing boxes 22.
As an improvement of the invention, the stirring device 4 is also provided with a stirring mechanism 4 for stirring water and white latex, and the stirring mechanism 4 comprises:
the fixed frames 43 are connected with the top of the mixing box 22;
the second motors 42 are connected with the inside of the fixed frames 43, and the bottoms of the output shafts of the second motors 42 penetrate through the upper parts of the similar mixing boxes 22;
the stirring rod 41 is connected with the bottom of the output shaft of the second motor 42, and is used for stirring the water and the white latex.
As an improvement of the invention, the dust compacting device also comprises a flattening mechanism 5 for compacting dust, wherein the flattening mechanism 5 comprises:
the fixed block 53 is connected with the left lower side of the dust fall vehicle 1;
the telescopic rods 52 are connected with the front side and the rear side of the bottom of the fixed block 53, and springs are sleeved on the lower parts of the telescopic rods 52;
a pressing plate 51, the bottom of the telescopic rod 52 is connected with the pressing plate 51 for compacting dust;
a pull rope 54, wherein the top of the pressing plate 51 is connected with the pull rope 54;
the guide rod 55, the left and right sides of the bottom of the dust fall vehicle 1 are connected with the guide rod 55, the left side of the fixed block 53 is connected with the guide rod 55, and the right end of the stay cord 54 passes through the lower part of the guide rod 55 and the dust fall vehicle 1.
As an improvement of the present invention, the lower portions of the guide rods 55 are all annular.
As an improvement of the present invention, a presenting mechanism 6 for providing illumination is further included, and the presenting mechanism 6 includes:
the connecting rods 61 are connected to the left side of the spray head 21;
the condensing frames 63 are connected with the condensing frames 63 outside the connecting rods 61;
the lamp tube 62 is arranged inside the light condensing frame 63.
As an improvement of the invention, the invention also comprises a reminding mechanism 7 for reminding other staff, and the reminding mechanism 7 comprises:
the knocking rod 71 is connected to the left side of the bottom of the spray head 21;
the soft rod 73, the front side and the rear side of the left lower part of the dust fall vehicle 1 are connected with the soft rod 73;
the small gons 72 are connected with the soft rods 73.
Compared with the prior art, the invention has the advantages that 1) the water and the white latex are sent into the mixing box for mixing through the plunger pump, then the first motor drives the spray head to swing, the spray head sprays the mixed liquid to the ground in a short distance, so that dust on the ground can be prevented from splashing and flying, and the white latex can solidify the dust after the water is dried, so that the dust can be prevented from flying again, and the dust reducing effect is good; the stirring rod is controlled to stir and mix the water and the white latex by starting the second motor, so that the water and the white latex can be fully mixed, the solidification effect of dust after sprinkling is improved, and the dust can be prevented from flying again after the moisture in the dust is dried; 2) The pull rope is pulled to drive the pressing plate to move upwards, and then the pull rope is loosened, so that the pressing plate moves downwards to squeeze dust under the reset action of the telescopic rod and the spring, and therefore the sprayed dust can be compacted, loosening of the dust can be avoided, and flying of the dust after water is dried can be prevented; 3) The lighting can be provided by starting the lamp tube, so that workers can conveniently check the flying dust and sprinkling conditions, and omission is avoided; 4) Swing through knocking the pole to contact with little gong to can beat little gong, and then can remind other staff dust fall car work, avoid dust fall car and other construction equipment to collide and cause the loss.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a dust settling vehicle.
Fig. 4 is a schematic perspective view of the spraying mechanism of the present invention.
Fig. 5 is a schematic cross-sectional perspective view of the spray mechanism of the present invention.
Fig. 6 is a schematic perspective view of a blending mechanism according to the present invention.
Fig. 7 is a schematic perspective view of the stirring mechanism of the present invention.
Fig. 8 is a schematic perspective view of a flattening mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a presentation mechanism according to the present invention.
Fig. 10 is an enlarged perspective view of the present invention at a.
Fig. 11 is a schematic perspective view of a reminding mechanism according to the present invention.
Fig. 12 is an enlarged perspective view of the present invention at B.
FIG. 13 is a schematic view of a partial perspective view of the flattening mechanism of the present invention.
In the reference numerals: 1_dust fall vehicle, 2_spraying mechanism, 21_shower head, 22_mixing tank, 23_hose, 24_plunger pump, 25_storage tank, 26_first motor, 3_deployment mechanism, 31_float plate, 32_guide bar, 33_elastic rope, 4_stirring mechanism, 41_stirring rod, 42_second motor, 43_fixed frame, 5_flattening mechanism, 51_pressing plate, 52_telescopic rod, 53_fixed block, 54_pull rope, 55_guide rod, 6_presentation mechanism, 61_connecting rod, 62_lamp tube, 63_focusing frame, 7_reminding mechanism, 71_beating rod, 72_small gong, 73_soft rod.
Detailed Description
In order to enhance the understanding of the present invention, the present embodiment will be described in detail with reference to the accompanying drawings.
Example 1: the utility model provides a dust fall machine for underground construction, as shown in fig. 1-6, including dust fall car 1, spraying mechanism 2 and allotment mechanism 3, be equipped with spraying mechanism 2 on the dust fall car 1, spraying mechanism 2 is used for watering the dust, be equipped with allotment mechanism 3 in the spraying mechanism 2, allotment mechanism 3 is used for prolonging the mixing time of water and white latex, spraying mechanism 2 is including the shower nozzle 21, mixing tank 22, hose 23, plunger pump 24, bin 25 and first motor 26, the equal rigid coupling in both sides has mixing tank 22 around the dust fall car 1, mixing tank 22 is used for depositing water and white latex, two mixing tank 22 top left and right sides all communicate and have hose 23, dust fall car 1 top right side rigid coupling has two bin 25, two mixing tank 25 left and right sides all have plunger pump 24 through the bolt fastening, two mixing tank 22 left and right side hose 23 all communicate with the plunger pump 24 of rear side, two mixing tank 22 right side hose 23 all communicate with the plunger pump 24 of front side, the equal rotation type of both sides is connected with shower nozzle 21 around the lower portion of dust fall car 1, both sides are connected with shower nozzle 21 to the equal rotation type motor 21 and two sides, two sides are used for connecting the tip 21 and two sides are connected with the equal to the equal end of the equal flexible cord 32, the equal side of the two sides of the guide arm 31 has between the equal flexible cord 32, the equal side 32, the equal flexible cord 32 is connected with the two sides of the end of the tip 21, two mix the equal sides of the tip 21 has 32, the equal hose 32 is connected with the equal hose 32.
During the use, pack into two bin 25 respectively with water and white latex, afterwards start plunger pump 24, make plunger pump 24 carry white latex and water to mix in the bin 22 through hose 23, the surface of water in the bin 22 rises gradually, when the buoyancy of water is greater than the pulling force of elastic rope 33, floating plate 31 can upwards move thereupon, so, can supply water and white latex and provide abundant mixing time, when floating plate 31 upwards move to when contact with the top in the bin 22, water and white latex stop getting into the bin 22, the mixed solution in the bin 22 gets into in the shower nozzle 21, start dust truck 1 and first motor 26, make dust truck 1 absorb the formation in the air, the output shaft of first motor 26 drives shower nozzle 21 and swings, make shower nozzle 21 spray the mixed solution to ground, so, spray the ground, can avoid the dust to raise up, and can prevent the ground can fly upwards when staff's the flying up, the dust effect is better, when the surface of water 31 in the bin 22 moves up to the top contact with the bin 22, water and white latex stop getting into the bin 22, the mixed solution in the bin 1 gets into the shower nozzle 21 and the first motor 26 is driven to swing, make the shower nozzle 21 sprays the mixed solution to the ground, so, the dust can be avoided in the dry dust can be washed up after the dry, the dry dust is washed off, the dust can be washed off, the dust in the dry dust can be washed off, and the dust can be washed off.
Example 2: on the basis of embodiment 1, as shown in fig. 1, 2 and 7, the stirring mechanism 4 for stirring water and white latex is further included, the stirring mechanism 4 comprises a stirring rod 41, a second motor 42 and a fixing frame 43, two fixing frames 43 are fixedly connected to the tops of the two mixing boxes 22, the second motors 42 are fixedly connected to the interiors of the four fixing frames 43 through bolts, the bottoms of output shafts of the four second motors 42 penetrate through the upper parts of the similar mixing boxes 22, and stirring rods 41 for stirring water and white latex are connected to the bottoms of output shafts of the four second motors 42 through couplings. After water and white latex enter the mixing box 22, the second motor 42 is started, the output shaft of the second motor 42 drives the stirring rod 41 to rotate, so that the stirring rod 41 stirs and mixes the water and the white latex, the water and the white latex can be fully mixed, the solidification effect of dust after sprinkling is improved, and therefore the dust can be prevented from flying again after the moisture in the dust is dried, and the second motor 42 is turned off after stirring is completed.
As shown in fig. 1, fig. 2, fig. 8 and fig. 13, the dust compacting device further comprises a flattening mechanism 5, the flattening mechanism 5 is used for compacting dust, the flattening mechanism 5 comprises a pressing plate 51, telescopic rods 52, a fixed block 53, pull ropes 54 and guide rods 55, the lower left side of the dust settling vehicle 1 is fixedly connected with the fixed block 53, the telescopic rods 52 are fixedly connected to the front side and the rear side of the bottom of the fixed block 53, springs are sleeved on the lower portions of the two telescopic rods 52, the pressing plate 51 is fixedly connected to the bottom of the two telescopic rods 52, the pressing plate 51 is used for compacting dust, the pull ropes 54 are connected to the top of the pressing plate 51, the guide rods 55 are fixedly connected to the left side and the right side of the bottom of the dust settling vehicle 1, the guide rods 55 are fixedly connected to the left side of the fixed block 53, the lower portions of the three guide rods 55 are annular, and the right ends of the pull ropes 54 penetrate through the lower portions of the three guide rods 55 and the dust settling vehicle 1. When a worker pushes the dust settling vehicle 1 to work, the pull rope 54 is manually pulled, the pull rope 54 drives the pressing plate 51 to move upwards, the telescopic rod 52 and the spring on the telescopic rod are compressed, then the pull rope 54 is loosened, the telescopic rod 52 is reset with the spring on the telescopic rod, the pressing plate 51 is driven to move downwards to reset, the pressing plate 51 extrudes dust after sprinkling, the process is repeated, the pressing plate 51 can compact the dust, so that the problem that the dust flies after the dust is dried can be reduced, the dust can be prevented from loosening, and the dust is easy to fly again.
As shown in fig. 1, 2, 9 and 10, the device further comprises a presenting mechanism 6, the presenting mechanism 6 is used for providing illumination, the presenting mechanism 6 comprises connecting rods 61, lamp tubes 62 and light condensing frames 63, the left sides of the two spray heads 21 are fixedly connected with the connecting rods 61, the outer sides of the two connecting rods 61 are fixedly connected with the light condensing frames 63, and the lamp tubes 62 are installed inside the two light condensing frames 63. During operation, the lamp tube 62 is started, the lamp tube 62 can provide illumination for the dust settling vehicle 1, and when the spray head 21 swings, the connecting rod 61, the lamp tube 62 and the light condensing frame 63 are driven to swing, so that workers can conveniently check the flying dust and sprinkling situations, and omission is avoided.
As shown in fig. 1, 2, 11 and 12, the dust settling vehicle further comprises a reminding mechanism 7, the reminding mechanism 7 is used for reminding other staff, the reminding mechanism 7 comprises a knocking rod 71, a small gong 72 and a soft rod 73, the left sides of the bottoms of the two spray heads 21 are fixedly connected with the knocking rod 71, the front side and the rear side of the left lower part of the dust settling vehicle 1 are respectively connected with the soft rod 73, and the small gong 72 is fixedly connected on the two soft rods 73. When shower nozzle 21 swings, drive and strike pole 71 and swing, strike pole 71 and strike little gong 72 when beating pole 71 swing to with little gong 72 contact, so, little gong 72 can make a sound to when construction in the dim underground construction, can remind other staff dust fall car 1 to be working, avoid dust fall car 1 to collide with other construction equipment and cause the loss.
It should be noted that the above-mentioned embodiments are not intended to limit the scope of the present invention, and equivalent changes or substitutions made on the basis of the above-mentioned technical solutions fall within the scope of the present invention as defined in the claims.
Claims (8)
1. The utility model provides a dust fall machine for tunnel construction which characterized in that includes:
the dust settling vehicle is provided with a spraying mechanism for sprinkling dust;
the mixing mechanism is arranged in the spraying mechanism and used for prolonging the mixing time of the water and the white latex.
2. The dust settling machine for tunnel construction according to claim 1, wherein the spraying mechanism comprises:
the front side and the rear side of the dust fall vehicle are connected with a mixing box for storing water and white latex;
the left side and the right side of the top of the mixing box are communicated with hoses;
the right side of the top of the dust fall vehicle is connected with a storage box;
the plunger pumps are connected to the lower left side of the storage box, the hoses on the left side of the mixing box are communicated with the plunger pumps on the rear side, and the hoses on the right side of the mixing box are communicated with the plunger pumps on the front side;
the front side and the rear side of the lower part of the dust settling vehicle are respectively and rotatably connected with a spray head for sprinkling dust, and the spray heads are respectively communicated with the mixing boxes on the same side;
the dust settling vehicle comprises a first motor, wherein the front side and the rear side of the right lower part of the dust settling vehicle are respectively connected with the first motor, and the output shaft of the first motor is connected with the right side of a similar spray head.
3. The dust settling machine for tunnel construction according to claim 2, wherein the blending mechanism comprises:
the left side and the right side of the inside of the mixing box are connected with the guide rods;
the floating plates are connected to the guide rods in a sliding manner and are used for prolonging the mixing time of the water and the white latex;
elastic ropes are connected between the bottoms of the floating plates and the inner bottom of the mixing box.
4. A dust settling machine for tunnel construction according to claim 3, further comprising a stirring mechanism for stirring water and white latex, wherein the stirring mechanism comprises:
the top of the mixing box is connected with the fixing frame;
the second motors are connected inside the fixed frames, and the bottoms of the output shafts of the second motors penetrate through the upper parts of the similar mixing boxes;
the stirring rod is connected with the bottom of the output shaft of the second motor, and is used for stirring the water and the white latex.
5. The dust settling machine for tunnel construction of claim 4, further comprising a pressing mechanism for compacting dust, wherein the pressing mechanism comprises:
the left lower side of the dust settling vehicle is connected with the fixed block;
the front side and the rear side of the bottom of the fixed block are connected with telescopic rods, and the lower parts of the telescopic rods are sleeved with springs;
the bottom of the telescopic rod is connected with a pressing plate for compacting dust;
the top of the pressing plate is connected with a pull rope;
the left side and the right side of the bottom of the dust settling vehicle are both connected with the guide rods, the left side of the fixed block is connected with the guide rods, and the right end of the pull rope penetrates through the lower parts of the guide rods and the dust settling vehicle.
6. The dust settling machine for tunnel construction according to claim 5, wherein the lower parts of the guide rods are all ring-shaped.
7. The dust settling machine for tunnel construction according to claim 6, further comprising a presentation mechanism for providing illumination, wherein the presentation mechanism comprises:
the left sides of the spray heads are connected with connecting rods;
the outer sides of the connecting rods are connected with the condensing frames;
the lamp tubes are arranged in the light condensation frames.
8. The dust settling machine for tunnel construction of claim 7, further comprising a reminding mechanism for reminding other staff, wherein the reminding mechanism comprises:
the left side of the bottom of the spray head is connected with a knocking rod;
the front side and the rear side of the left lower part of the dust fall vehicle are connected with soft rods;
the small gons are connected with the soft rods.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321017474 | 2023-04-28 | ||
| CN2023210174748 | 2023-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116838405A true CN116838405A (en) | 2023-10-03 |
| CN116838405B CN116838405B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310635234.2A Active CN116838405B (en) | 2023-04-28 | 2023-05-31 | Dust fall machine for tunnel construction |
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| CN (1) | CN116838405B (en) |
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