CN103032094A - Energy-saving self-circulation dust removal device for pulp shooting machine - Google Patents
Energy-saving self-circulation dust removal device for pulp shooting machine Download PDFInfo
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- CN103032094A CN103032094A CN2012105597522A CN201210559752A CN103032094A CN 103032094 A CN103032094 A CN 103032094A CN 2012105597522 A CN2012105597522 A CN 2012105597522A CN 201210559752 A CN201210559752 A CN 201210559752A CN 103032094 A CN103032094 A CN 103032094A
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- water tank
- wind
- guide duct
- pipe
- shooting machine
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- 239000000428 dust Substances 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000004134 energy conservation Methods 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 239000011378 shotcrete Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 201000010001 Silicosis Diseases 0.000 description 1
- 208000010499 anthracosilicosis Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to an energy-saving self-circulation dust removal device for a pulp shooting machine. The energy-saving self-circulation dust removal device for the pulp shooting machine comprises a water tank, a wind-driven water pump, a wind guide pipe and a negative pressure dust suction pipe, wherein a water tank filter screen is fixedly arranged in the water tank, the water tank is separated into a left water tank and a right water tank by the water tank filter screen, the wind-driven water pump is arranged in the right water tank, the wind guide pipe is fixedly arranged above the water tank, a wet type dust catching net is fixedly arranged in the wind guide pipe, the wind guide pipe is separated into a left wind guide pipe and a right wind guide pipe by the wet type dust catching net, a water outlet is arranged in the pipe wall at the right end of the right wind guide pipe, the water outlet of the right wind guide pipe is right aligned with a water inlet arranged at the upper part of the left water tank, an air jet device is fixedly arranged in the left wind guide pipe, an air jet opening and an air inlet are arranged in the air jet device, the air outlet end of the negative pressure dust suction pipe is arranged in the left wind guide pipe, a water outlet of the wind-driven water pump is connected with the upper end of the wet type dust catching net through a circulation water pipe, and a wind pressing outlet of the wind-driven water pump is connected with the air inlet of the air jet deice through a wind pipe.
Description
Technical field
The present invention relates to a kind of underground mine use dust arrester, particularly relate to a kind of energy-conservation self-circulating dust removing device for pulp shooting machine.
Background technology
At present, dust still is one of subject matter of puzzlement coal production, the dust of high concentration, cause safely serious threat for the colliery, especially respirable dust is the immediate cause of bringing out workman's pneumoconiosis, therefore reduce dust concentration, the concentration that especially reduces respirable dust is very necessary, also is main technical barrier.In recent years, along with improving constantly of coal mine machinery degree, dust problem is more and more serious, the bolt-spary supports mode of developing rock gangway is more and more welcome by people, but the dust problem that whitewashing causes is also more and more serious, formed so a pair of sharp-pointed contradiction, particularly relevant department's great attention dustproof to Mine Integrated, the level dustproof to Mine Integrated requires more and more higher, the dust problem that produces during the very difficult whitewashing that solves the shotcrete work plane of traditional dust collection method, cause under the coal mine sanitary condition poor, dust from flying has increased the probability of workman's anthraco-silicosis, for hidden danger has been buried in safety in production.Require in " safety regulations in coal mine " and " ventilation quality standardization ": the driving face bolting and shotcrete roadway must use the shotcrete deduster, and treating flour dust is carried out, the Optimization Work environment in high yield dirt zone during the spray operation.
Summary of the invention
The technical problem to be solved in the present invention provides the energy-conservation self-circulating dust removing device of a kind of pulp shooting machine, can effectively remove the dust that pulp shooting machine produces.
The energy-conservation self-circulating dust removing device of pulp shooting machine of the present invention, comprise water tank, wind-driven water pump, guide duct and the aspiration of negative pressure pipe, be installed with filter screen of water tank in the water tank, filter screen of water tank is divided into left water tank and right water tank with water tank, wind-driven water pump is installed in the right water tank, guide duct is fixedly mounted on the top of water tank, in guide duct, be installed with the wet type Dust collecting net, the wet type Dust collecting net is divided into left guide duct and right guide duct with guide duct, offer delivery port on the tube wall of the right-hand member of right guide duct, the delivery port of right guide duct is over against the water inlet of left water tank upper, in left guide duct, be installed with inhaler, offer puff prot and air inlet port on the inhaler, puff prot is over against the wet type Dust collecting net, the inlet end of the aspiration of negative pressure pipe is over against the position of the generation dust of pulp shooting machine, the outlet side of the aspiration of negative pressure pipe is arranged in the left guide duct, inhaler is positioned at the right side of the outlet side of the aspiration of negative pressure pipe, the delivery port of wind-driven water pump is connected by the upper end of circulating water pipe with the wet type Dust collecting net, and the pressure wind outlet of wind-driven water pump is connected with the air inlet port of inhaler by airduct.
The energy-conservation self-circulating dust removing device of pulp shooting machine of the present invention, the left end mouth of pipe of wherein said left guide duct are enlarge gradually from right to left horn-like, and the outlet side of the aspiration of negative pressure pipe is arranged at the left end mouth of pipe place of left guide duct.The left end mouth of pipe by left guide duct is set to horn-like, has enlarged the left end nozzle diameter of left guide duct, has increased and the contact area that contains the dust air, has increased the suction air volume of negative pressure.
The energy-conservation self-circulating dust removing device of pulp shooting machine of the present invention, be installed with pressure public attention on the puff prot of wherein said inhaler, press public attention in a tubular form, press the left end of public attention to be fixedly connected with puff prot, press the right-hand member of public attention over against the wet type Dust collecting net, press in public attention and be installed with the ring-type silencing cotton in the tube chamber.By pressure public attention is set, can strengthen the jet effect of high-pressure blast, and the noise that produces can reduce the high-pressure blast jet time.
The energy-conservation self-circulating dust removing device of pulp shooting machine of the present invention, the blade of wherein said wind-driven water pump are the resin blade.Owing to contain dust granules in the water that wind-driven water pump sucks, easily the blade of wind-driven water pump produced wearing and tearing, after using the resin blade, increased the anti-wear performance of blade, improved the working life of wind-driven water pump.
The energy-conservation self-circulating dust removing device of pulp shooting machine of the present invention, blade outer end and the gap between the pump chamber inwall of wherein said wind-driven water pump are 0.5 ~ 2 millimeter.By between the blade outer end of wind-driven water pump and pump chamber inwall, the gap being set, can improve the working life of wind-driven water pump.
Pulp shooting machine of the present invention is that with energy-conservation self-circulating dust removing device difference from prior art the present invention is provided with water tank, in water tank, fill water, by wind-driven water pump water is delivered to the wet type Dust collecting net by circulating water pipe, the high-pressure blast that the simultaneously pressure wind of wind-driven water pump outlet is discharged is delivered to inhaler by airduct, inhaler sprays to the wet type Dust collecting net with high-pressure blast, and in left guide duct, form the high negative pressure district, by the aspiration of negative pressure pipe gas that contains dust that pulp shooting machine feeding port place produces is sucked in the left guide duct, contain the gas of dust along with the gas that sprays in the left guide duct rushes at the wet type Dust collecting net together to the right, under the effect of wet type Dust collecting net, the air that contains dust is carried out purifying the first time, inject directly on the wet type Dust collecting net owing to high pressure draught simultaneously, right side at the wet type Dust collecting net, namely form water smoke in the right guide duct, the air that contains dust by the wet type Dust collecting net is carried out purifying the second time, after making the moistening weightening finish of dust, condense and be detained, form effluent stream, flow into left water tank by the delivery port of offering on the right guide duct, sewage in the left water tank is behind the cistern filtering net filtration, enter right water tank, again be transported to the wet type Dust collecting net by wind-driven water pump at last and recycle.After the air that contains dust that this device produces pulp shooting machine by the aspiration of negative pressure pipe carries out twice purification, can effectively remove the dust that pulp shooting machine produces, improve the operating environment of work plane, improve operating location air quality and synthesis dust prevention managerial skills.
The invention will be further described below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is pulp shooting machine of the present invention with the structural representation of energy-conservation self-circulating dust removing device;
Fig. 2 is pulp shooting machine of the present invention with the structural representation of the wet type Dust collecting net of energy-conservation self-circulating dust removing device;
Fig. 3 is pulp shooting machine of the present invention with the structural representation that the inhaler of pressing public attention is installed of energy-conservation self-circulating dust removing device.
The specific embodiment
As shown in Figure 1, pulp shooting machine of the present invention comprises water tank 1 with energy-conservation self-circulating dust removing device, wind-driven water pump 2, guide duct 3 and the aspiration of negative pressure pipe 4, be installed with filter screen of water tank 5 in the water tank 1, filter screen of water tank 5 is divided into left water tank 11 and right water tank 12 with water tank, wind-driven water pump 2 is installed in the right water tank 12, the blade of wind-driven water pump 2 is the resin blade, blade outer end and the gap between the pump chamber inwall of wind-driven water pump 2 are 0.5 ~ 2 millimeter, preferred 2 millimeters of gap width, certainly, according to the filter screen of water tank specification that adopts, gap width also can be selected 0.5 millimeter, 1 millimeter etc.Guide duct 3 is fixedly mounted on the top of water tank 1 by support 19, is installed with wet type Dust collecting net 6 in guide duct 3, and the structure of wet type Dust collecting net is provided with some mesh as shown in Figure 2 on it.Wet type Dust collecting net 6 is divided into left guide duct 31 and right guide duct 32 with guide duct 3, offer delivery port 33 on the downside tube wall of the right-hand member of right guide duct 32, the delivery port 33 of right guide duct 32 is over against the water inlet on left water tank 11 tops, in left guide duct 31, be installed with inhaler 7, offer puff prot 71 and air inlet port on the inhaler 7, puff prot 71 is over against wet type Dust collecting net 6.For the jeting effect that improves high-pressure blast and reduce noise, in conjunction with shown in Figure 3, puff prot 71 at inhaler 7 is installed with pressure public attention 10, press public attention 10 in a tubular form, press the left end of public attention 10 to be fixedly connected with puff prot 71, press the right-hand member of public attention 10 over against wet type Dust collecting net 6, the ring-type silencing cotton that the useful resin of fixed installation or glass fiber are made in pressing public attention 10 interior tube chambers.
It is anti-L shaped that the aspiration of negative pressure pipe 4 is, the inlet end of the aspiration of negative pressure pipe 4 is over against the feeding port of pulp shooting machine 18, or other the position of generation dust of pulp shooting machine 18, after the hole of offering on the lower tube wall of left guide duct 31 is passed in the outlet side of the aspiration of negative pressure pipe 4, place in the left guide duct 31, the left end mouth of pipe of left guide duct 31 is enlarge gradually from right to left horn-like, and the outlet side of the aspiration of negative pressure pipe 4 is arranged at the left end mouth of pipe place of left guide duct 31.Inhaler 7 is positioned at the right side of the outlet side of the aspiration of negative pressure pipe 4, the delivery port of wind-driven water pump 2 is connected with the lower end of circulating water pipe 8, after the via hole of guide duct 3 sidewalls top is passed in the upper end of circulating water pipe 8, be connected with the upper end of wet type Dust collecting net 6, the pressure wind outlet 21 of wind-driven water pump 2 is connected with the air inlet port of inhaler 7 by airduct 9.
Pulp shooting machine of the present invention with energy-conservation self-circulating dust removing device in use, at first in water tank 1, fill water, can certainly hold other cleaning fluids, pass into high-pressure blast then for the pressure wind entrance 22 of wind-driven water pump 2, the water inlet of wind-driven water pump 2 pumps into circulating water pipe 8 with the water in the left water tank 11, by circulating water pipe 8 water is delivered to wet type Dust collecting net 6, the high-pressure blast that the simultaneously pressure wind of wind-driven water pump 2 outlet 21 is discharged is delivered to inhaler 7 by airduct 9, inhaler 7 sprays to wet type Dust collecting net 6 by pressure public attention 10 mounted thereto with high-pressure blast, the high-pressure blast of high velocity jet is in left guide duct 31 interior formation high negative pressure districts to the right, by the aspiration of negative pressure pipe 4 gas that contains dust that pulp shooting machine 18 feeding port places produce is sucked in the left guide duct 31, contain the gas of dust along with the air-flow that sprays in the left guide duct 31 rushes at wet type Dust collecting net 6 together to the right, and pass wet type Dust collecting net 6, current under continuing to flow on the wet type Dust collecting net 6 form cascade at wet type Dust collecting net 6, under the effect of wet type Dust collecting net 6, the air that contains dust is carried out purifying the first time, inject directly on the wet type Dust collecting net 6 owing to high pressure draught simultaneously, right side at the wet type Dust collecting net, right guide duct 32 interior formation water smokes namely, the air that contains dust by wet type Dust collecting net 6 is carried out purifying the second time, after making the moistening weightening finish of dust, condense and be detained, form effluent stream, flow into left water tank 11 by the delivery port of offering on the right guide duct 32, sewage in the left water tank 11 is after filter screen of water tank 5 filters, enter right water tank 12, again be transported to wet type Dust collecting net 6 by wind-driven water pump 2 at last and recycle.
Pulp shooting machine of the present invention has following beneficial effect with energy-conservation self-circulating dust removing device: wind, water resource are repeatedly utilized, reached the requirement of energy-saving type mine, cut the waste, reduce cost; The dust that produces after the pulp shooting machine running is entered in the guide duct, airborne harmful dust is fully mixed, moistening weightening finish or coalescence or delay with water smoke.The left end mouth of pipe to left guide duct is optimized design, makes its one-tenth horn-like, guarantees that the negative-pressure air-suction amount in the left guide duct meets the operation field requirement.
Pulp shooting machine of the present invention is very obvious with the dust removing effects of energy-conservation self-circulating dust removing device, pulp shooting machine high yield dirt position dust removal efficiency reaches 96%, whole dust removal efficiency reaches more than 90%, from the source, the generation of dust is controlled, successful solution the large problem of bolting and shotcrete roadway treating flour dust difficulty, further improve the operating environment of work plane, improved operating location air quality and synthesis dust prevention managerial skills.
Above-described embodiment is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. energy-conservation self-circulating dust removing device of pulp shooting machine, it is characterized in that: comprise water tank (1), wind-driven water pump (2), guide duct (3) and the aspiration of negative pressure pipe (4), be installed with filter screen of water tank (5) in the described water tank (1), described filter screen of water tank (5) is divided into left water tank (11) and right water tank (12) with water tank, described wind-driven water pump (2) is installed in the right water tank (12), described guide duct (3) is fixedly mounted on the top of water tank (1), in guide duct (3), be installed with wet type Dust collecting net (6), described wet type Dust collecting net (6) is divided into left guide duct (31) and right guide duct (32) with guide duct (3), offer delivery port (33) on the tube wall of the right-hand member of described right guide duct (32), the described delivery port (33) of right guide duct (32) is over against the water inlet on left water tank (11) top, in left guide duct (31), be installed with inhaler (7), offer puff prot (71) and air inlet port on the described inhaler (7), described puff prot (71) is over against described wet type Dust collecting net (6), the inlet end of described the aspiration of negative pressure pipe (4) is over against the position of the generation dust of pulp shooting machine, the outlet side of the aspiration of negative pressure pipe (4) is arranged in the left guide duct (31), described inhaler (7) is positioned at the right side of the outlet side of the aspiration of negative pressure pipe (4), the delivery port of described wind-driven water pump (2) is connected with the upper end of wet type Dust collecting net (6) by circulating water pipe (8), and the pressure wind outlet (21) of described wind-driven water pump (2) is connected with the air inlet port of inhaler (7) by airduct (9).
2. the energy-conservation self-circulating dust removing device of pulp shooting machine according to claim 1, it is characterized in that: the left end mouth of pipe of described left guide duct (31) is enlarge gradually from right to left horn-like, and the outlet side of described the aspiration of negative pressure pipe (4) is arranged at the left end mouth of pipe place of left guide duct (31).
3. the energy-conservation self-circulating dust removing device of pulp shooting machine according to claim 2, it is characterized in that: be installed with on the puff prot (71) of described inhaler (7) and press public attention (10), described pressure public attention (10) in a tubular form, press the left end of public attention (10) to be fixedly connected with puff prot (71), press the right-hand member of public attention (10) over against wet type Dust collecting net (6), be installed with the ring-type silencing cotton in the interior tube chamber of described pressure public attention (10).
4. the energy-conservation self-circulating dust removing device of pulp shooting machine according to claim 3, it is characterized in that: the blade of described wind-driven water pump (2) is the resin blade.
5. the energy-conservation self-circulating dust removing device of pulp shooting machine according to claim 4, it is characterized in that: blade outer end and the gap between the pump chamber inwall of described wind-driven water pump (2) are 0.5 ~ 2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559752.2A CN103032094B (en) | 2012-12-20 | 2012-12-20 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559752.2A CN103032094B (en) | 2012-12-20 | 2012-12-20 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103032094A true CN103032094A (en) | 2013-04-10 |
| CN103032094B CN103032094B (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210559752.2A Expired - Fee Related CN103032094B (en) | 2012-12-20 | 2012-12-20 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103032094B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432803A (en) * | 2013-08-07 | 2013-12-11 | 三一重型装备有限公司 | Sewage circulating treating system and machine for coal mine |
| CN109184686A (en) * | 2018-09-19 | 2019-01-11 | 邹城兖矿泰德工贸有限公司 | Coalcutter secondary negative-pressure dust removal machine |
| CN111042853A (en) * | 2020-01-13 | 2020-04-21 | 永康悠长矿产开采技术有限公司 | Dust removal mine safety device capable of achieving water circulation |
| CN111228937A (en) * | 2020-03-27 | 2020-06-05 | 上海仙缘环境技术有限公司 | Gas fog circulation sedimentation system for smoke and dust treatment |
| CN112324484A (en) * | 2020-10-10 | 2021-02-05 | 湖南科技大学 | Closed dust removal and dirty air recycling device for mine excavation roadway and using method |
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| CN112324484B (en) * | 2020-10-10 | 2022-07-22 | 湖南科技大学 | Closed dust removal and dirty air recycling device for mine excavation roadway and using method |
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| CN103032094B (en) | 2016-08-10 |
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Granted publication date: 20160810 |