CN221074152U - Cover side slope anchor rope pore-forming dust device - Google Patents
Cover side slope anchor rope pore-forming dust device Download PDFInfo
- Publication number
- CN221074152U CN221074152U CN202323196136.8U CN202323196136U CN221074152U CN 221074152 U CN221074152 U CN 221074152U CN 202323196136 U CN202323196136 U CN 202323196136U CN 221074152 U CN221074152 U CN 221074152U
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- China
- Prior art keywords
- dust
- dust collection
- slag
- trumpet
- side slope
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- 239000000428 dust Substances 0.000 title claims abstract description 133
- 239000002893 slag Substances 0.000 claims abstract description 61
- 230000000903 blocking effect Effects 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000005553 drilling Methods 0.000 claims description 17
- 239000013049 sediment Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 4
- 239000003818 cinder Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000010276 construction Methods 0.000 description 13
- 239000004575 stone Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 210000004262 dental pulp cavity Anatomy 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a cover layer slope anchor rope pore-forming dust device, which comprises a trumpet-shaped dust collection barrel, wherein the trumpet-shaped dust collection barrel is provided with a slag blocking net, the slag blocking net divides the trumpet-shaped dust collection barrel into a front slag collection chamber and a rear dust collection chamber, the trumpet-shaped dust collection barrel of the device adopts a trumpet shape with gradually increased section, the flow velocity of high-pressure wind and carried broken dust can be reduced to a certain extent, the kinetic energy of the high-pressure wind and the carried dust can be effectively reduced, the dust collection effect is enhanced, the slag blocking net divides the trumpet-shaped dust collection barrel into the front slag collection chamber and the rear dust collection chamber, the front slag collection chamber intercepts larger slag blocks, and the rear dust collection chamber sprays dust through a spray head, so that the dust collection effect is greatly improved.
Description
Technical Field
The utility model relates to the technical field of anchor cable construction, in particular to a covering layer slope anchor cable pore-forming dust-settling device.
Background
Overburden is a deposit, sediment, over a bedrock formed by geologic formation. The cover side slope has the characteristics of loose structure, strong water permeability, weak deformation resistance and the like, and the cover side slope needs to be reinforced in the construction process. The anchor cable lattice beam is used for reinforcing the covering layer in a most common mode for reinforcing the slope of the covering layer, anchor cable drilling is needed in the construction process of the anchor cable lattice beam, high-pressure gas is sprayed at the same time of drilling so as to timely blow out broken stones and dust in the holes, and therefore a large amount of dust can be generated on a construction site.
In order to protect the physical health of construction personnel on site and the surrounding environment, dust fall treatment is required during anchor cable drilling. At present, the most common dust fall treatment mode is spray dust fall, spray dust fall is usually sprayed above a drilling hole, dust fall effect is poor, a large amount of dust still can not be combined with water drops to achieve the effect of dust fall, gaps which are not sprayed still appear during spraying, and dust is directly blown into the surrounding environment under the pressure of high-pressure gas. Meanwhile, a large amount of construction wastewater can be generated on the side slope during spraying dust fall and sprinkling dust fall, the stability of the side slope of the covering layer is easily disturbed, and instability of the side slope in the construction process is caused to be a non-negligible disadvantage. Therefore, spray dust fall is not ideal for deep coverage side slope dust fall.
Therefore, there is a need for a dust settling device that has good dust settling effects and does not disturb the slope stability of the overburden.
Disclosure of utility model
The utility model provides a dust removing device suitable for a cover layer side slope anchor cable pore-forming process, which solves the defects in the prior art, adopts two parts of devices of slag collection and dust fall to cooperate, the slag collection device collects broken stone and dust with larger particle size, the dust falling device collects dust passing through the slag collection device, and the dust and broken stone produced by classification treatment and drilling are obviously improved in dust falling effect, the stability of the cover layer side slope is not disturbed by waste water produced on a side slope site, and the dust removing device can be suitable for drilling and dust falling of various equipment of the cover layer side slope.
The technical scheme adopted for solving the technical problems is as follows: the device comprises a trumpet-shaped dust collection barrel, wherein the trumpet-shaped dust collection barrel is provided with a slag blocking net, the slag blocking net divides the trumpet-shaped dust collection barrel into a slag collection chamber at the front part and a dust fall chamber at the rear part, a slag collection port is arranged at the bottom of the slag collection chamber, and the slag collection port is connected with a slag block collection chamber; the dust settling chamber is provided with annular spray pipes, radial spray heads are uniformly distributed on the annular spray pipes, a water baffle is arranged at the rear part of the dust settling chamber, and a drain pipe is arranged at the bottom of the dust settling chamber; the front end part of the horn-shaped dust collection barrel is provided with a tightening disc for sleeving the heel tube.
Further, support the hoop dish and be equipped with the rubber hoop that is used for laminating to cup joint with the pipe, support the hoop dish outward flange and be equipped with the bolt hole that is used for connecting tubaeform dust collection barrel, seal tubaeform dust collection barrel front end and root canal through the rubber hoop, prevent that the dust from escaping.
Further, the front end parts of the supporting and tightening hoop disc and the trumpet-shaped dust collection barrel are connected through bolts, and the supporting and tightening hoop disc, the trumpet-shaped dust collection barrel and the drilling platform are fixedly installed, so that the dust settling device can be conveniently and rapidly disassembled and assembled before and after drilling construction.
Further, the bottom of the slag blocking net is provided with a sand blocking plate, so that small-particle-size broken stones are prevented from escaping into the dust fall room.
Further, the slag blocking net is made of stainless steel, the aperture of the slag blocking net is 1.4-2.0 mm, and the stainless steel is corrosion-resistant and long in service life; according to the actual geological conditions of the drilled holes, the slag blocking net with different apertures can be replaced, and the best broken stone interception and collection effect is achieved.
Further, the annular spray pipes are two and are arranged in parallel, and the dust settling effect can be effectively improved by adopting double-layer spraying.
Furthermore, the horn-shaped dust collection barrel is made of stainless steel, and the stainless steel is corrosion-resistant and long in service life.
The technical principle of the utility model is as follows: when the device is used, the front end part of the horn-shaped dust collection barrel is sleeved with the heel pipe through the supporting and tightening disc to form a relatively closed space, dust and broken stone can only pass through the slag collection chamber and the dust fall chamber, and the dust and the broken stone are ensured not to be diffused into the air untreated; in the slag collecting chamber, broken stones and dust with particle sizes exceeding the gaps of the slag blocking net collide with the slag blocking net and cannot fall into the slag block collecting chamber under the action of gravity through interception of the slag blocking net.
The dust fall room forms a closed water curtain through the spray head, dust with smaller particle size is deposited under the adsorption of water mist after the flow speed is reduced through the slag blocking net, and is collected through the water baffle and the drain pipe and then is subjected to centralized treatment. The whole dust fall is through the relatively big lump stone of preferential collection kinetic energy, dust, has reduced the overall velocity of flow of dust and high-pressure wind, has ensured follow-up dust fall effect, and the flow of whole dust fall all is gone on in the interior of tubaeform dust collection bucket simultaneously, has retrieved construction waste water, waste residue respectively, has avoided construction waste water, waste residue to cause the influence to overburden slope stability.
The utility model has the beneficial effects that: the utility model discloses a device tubaeform dust collection bucket adopts the tubaeform of gradual increase cross-section, the velocity of flow of reduction high-pressure wind that can be to a certain extent and the rubble dust that carries, can effectually reduce the kinetic energy of high-pressure wind and the dust that carries, reinforcing dust fall effect, the dust fall room of anterior collection sediment room and rear portion is separated into with tubaeform dust collection bucket to the blocking net, the great dregs of a slag piece of anterior collection sediment room interception, the dust fall room of rear portion passes through the shower nozzle spraying dust fall, improve the dust fall effect greatly.
The muddy water produced in the dust fall room is collected through the water baffle and the drain pipe and then is intensively treated, the slope working surface is free from water erosion, and the disturbance of water flow to the stability of the cover layer slope is effectively avoided.
The utility model can be quickly disassembled and assembled, and the larger slag blocks and mud water generated by dust fall are separated, so that the dust removal effect is good, and the health hazard of dust to operators and the pollution to the environment can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the structure of the tightening ring of the present utility model;
FIG. 4 is a transverse cross-sectional view of the slag collecting chamber of the present utility model;
FIG. 5 is a transverse cross-sectional view of the cleanroom of the present utility model.
Parts and numbers in the figure: 1-a horn-shaped dust collection barrel; 2-annular water spraying pipes; 2 a-a spray head; 3-a slag blocking net; 4-abutting the hooping plate; 4 a-a rubber hoop; 4 b-bolt holes; 5-following the tube; 6-a sand blocking plate; 7-a drill rod; 8-a slag block collecting chamber; 9-a drain pipe; 10-a water baffle; 12-a slag collecting port; 13-a slag collecting chamber; 14-a dust fall room.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the cover layer slope anchor rope pore-forming dust settling device comprises a trumpet-shaped dust collection barrel 1, wherein the trumpet-shaped dust collection barrel 1 is provided with a slag blocking net 3, the slag blocking net 3 divides the trumpet-shaped dust collection barrel 1 into a front slag collecting chamber 13 and a rear dust settling chamber 14, the bottom of the slag collecting chamber 13 is provided with a slag collecting port 12, and the slag collecting port 12 is connected with a slag block collecting chamber 8; the dust settling chamber 14 is provided with an annular water spray pipe 2, radial spray heads 2a are uniformly distributed on the annular water spray pipe 2, a water baffle 10 is arranged at the rear part of the dust settling chamber 14, and a drain pipe 9 is arranged at the bottom part of the dust settling chamber; the front end part of the horn-shaped dust collection barrel 1 is provided with a tightening hoop disc 4 for sleeving a heel tube 5.
Preferably, the supporting and tightening hoop disc 4 is provided with a rubber hoop 4a which is used for being jointed with the pipe 5 in a sleeved mode, a bolt hole 4b which is used for being connected with the horn-shaped dust collection barrel 1 is formed in the outer edge of the supporting and tightening hoop disc 4, and the front end of the horn-shaped dust collection barrel 1 is sealed with the root pipe 5 through the rubber hoop 4a, so that dust is prevented from escaping.
Preferably, the supporting and tightening disc 4 is connected with the front end part of the horn-shaped dust collection barrel 1 through bolts, and the supporting and tightening disc 4, the horn-shaped dust collection barrel 1 and the drilling platform are fixedly installed, so that the dust settling device can be conveniently and quickly disassembled and assembled before and after drilling construction.
Preferably, the bottom of the slag blocking net 3 is provided with a sand blocking plate 6, so that small-particle-size broken stones are prevented from escaping into the dust fall room 14.
Preferably, the slag blocking net 3 is made of stainless steel, the aperture of the slag blocking net is 1.4-2.0 mm, and the stainless steel is corrosion-resistant and long in service life; according to the geological condition of the drilling side slope, the slag blocking net 3 with different apertures can be replaced, so that the best broken stone interception and collection effect is realized.
Preferably, the number of the annular water spraying pipes 2 is two, and the two annular water spraying pipes are arranged in parallel, and the dust settling effect can be effectively improved by adopting double-layer spraying.
Preferably, the horn-shaped dust collection barrel 1 is made of stainless steel, and the stainless steel is corrosion-resistant and long in service life.
The implementation process comprises the following steps: as shown in fig. 1-5, before drilling, the supporting and tightening disc 4 and the trumpet-shaped dust collection barrel 1 are fixedly installed with the drilling platform, the supporting and tightening disc 4 is sleeved with the root canal 5, the trumpet-shaped dust collection barrel 1 is provided with a slag blocking net 3, and the slag blocking net 3 divides the trumpet-shaped dust collection barrel 1 into a slag collection chamber 13 at the front part and a dust settling chamber 14 at the rear part.
During anchor rope drilling construction, the drilling rod 7 drives the root canal 5 to drill, high-pressure wind carries rubble and dust to discharge the mouth of pipe of the root canal 5, under the restriction of supporting the tight disc 4, rubble and dust diffuse to the slag collecting chamber 13, when diffusing to the slag blocking net 3, the clearance of the slag blocking net 3 is little, rubble and the dust of great particle diameter can not fall into through the slag blocking net 3 under the action of gravity, falls into the slag collecting chamber 8 through the slag collecting opening 12 of slope, and the rubble after the sediment carries out centralized processing in the slag collecting chamber 8.
After blocking through the slag blocking net 3, the flow speed of high-pressure air is reduced, only part of dust with smaller particle size continuously diffuses forward to the dust fall room 14 along with high-pressure air, two annular water spray pipes 2 are arranged in the dust fall room 14, radial spray heads 2a are uniformly distributed on the annular water spray pipes 2, water mist sprayed by the spray heads 2a forms a dense water mist wall, the dust with smaller particle size is deposited under the adsorption of the water mist, and falls into the water drain pipe 9 through the water baffle 10, and formed wastewater is treated after being intensively discharged by the water drain pipe 9.
In actual construction, the best broken stone interception collection and dust removal effect can be realized by replacing the slag blocking net 3 with different apertures according to the geological condition of the drilling side slope.
Claims (7)
1. The utility model provides a cover layer side slope anchor rope pore-forming dust device, includes tubaeform dust collection bucket (1), its characterized in that, tubaeform dust collection bucket (1) is equipped with block sediment net (3), block sediment net (3) separate tubaeform dust collection bucket (1) into anterior collection sediment room (13) and rear portion dust fall room (14), collection sediment room (13) bottom is equipped with album sediment mouth (12), collection sediment mouth (12) are connected with cinder block collecting chamber (8); the dust settling chamber (14) is provided with an annular water spray pipe (2), radial spray heads (2 a) are uniformly distributed on the annular water spray pipe (2), a water baffle (10) is arranged at the rear part of the dust settling chamber (14), and a drain pipe (9) is arranged at the bottom of the dust settling chamber; the front end part of the horn-shaped dust collection barrel (1) is provided with a supporting and tightening disc (4) for sleeving a heel tube.
2. The covering layer slope anchor cable pore-forming dust settling device according to claim 1, wherein the supporting and tightening hoop disc (4) is provided with a rubber hoop (4 a) for being jointed with a pipe sleeve, and the outer edge of the supporting and tightening hoop disc (4) is provided with a bolt hole (4 b) for being connected with the horn-shaped dust collection barrel (1).
3. The device for hole forming and dust settling of the cover side slope anchor cable according to claim 2, wherein the supporting and tightening disc (4) is connected with the front end part of the horn-shaped dust collection barrel (1) through bolts.
4. The device for hole forming and dust settling of the cover side slope anchor cable according to claim 2, wherein the bottom of the slag blocking net (3) is provided with a sand blocking plate (6).
5. The covering layer side slope anchor cable pore-forming dust-settling device according to claim 1, wherein the slag blocking net (3) is made of stainless steel, and the pore diameter of the slag blocking net is 1.4-2.0 mm.
6. The device for drilling and dust settling of the cover side slope anchor cable according to claim 1, wherein the number of the annular water spraying pipes (2) is two and the annular water spraying pipes are arranged in parallel.
7. The covering layer slope anchor cable pore-forming dust fall device according to claim 1, wherein the horn-shaped dust collection barrel (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323196136.8U CN221074152U (en) | 2023-11-27 | 2023-11-27 | Cover side slope anchor rope pore-forming dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323196136.8U CN221074152U (en) | 2023-11-27 | 2023-11-27 | Cover side slope anchor rope pore-forming dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074152U true CN221074152U (en) | 2024-06-04 |
Family
ID=91261944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323196136.8U Active CN221074152U (en) | 2023-11-27 | 2023-11-27 | Cover side slope anchor rope pore-forming dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074152U (en) |
-
2023
- 2023-11-27 CN CN202323196136.8U patent/CN221074152U/en active Active
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