CN203035226U - Energy-saving self circulation dedusting device for pulp shooting machine - Google Patents
Energy-saving self circulation dedusting device for pulp shooting machine Download PDFInfo
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- CN203035226U CN203035226U CN 201220711943 CN201220711943U CN203035226U CN 203035226 U CN203035226 U CN 203035226U CN 201220711943 CN201220711943 CN 201220711943 CN 201220711943 U CN201220711943 U CN 201220711943U CN 203035226 U CN203035226 U CN 203035226U
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- water tank
- guide duct
- pipe
- shooting machine
- pulp shooting
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Abstract
The utility model relates to an energy-saving self circulation dedusting device for a pulp shooting machine. The energy-saving self circulation dedusting device for the pulp shooting machine comprises a water tank, a pneumatic water pump, an air guide pipe and a negative pressure dust absorption pipe, wherein a water tank filter screen is fixedly arranged in the water tank, the water tank is divided into a left water tank and a right water tank, the pneumatic water pump is arranged in the right water tank, the air guide pipe is fixedly arranged above the water tank, a wet-type dust capturing screen is fixedly arranged in the air guide pipe, the air guide pipe is divided into a left air guide pipe and a right air guide pipe, a water outlet is formed in the pipe wall of the right end of the right air guide pipe, the water outlet of the right air guide pipe directly faces the water inlet of the left water tank, an air blowing device is fixedly arranged in the left air guide pipe, an air blowing opening and an air inlet are formed in the air blowing device, the air outlet end of the negative pressure dust absorption pipe is formed in the left air guide pipe, the water outlet of the pneumatic water pump is connected with the upper end of the wet-type dust capturing screen through the circulation water pipe, and the compressed air outlet of the pneumatic water pump is connected with the air inlet of the air blowing device through an air pipe.
Description
Technical field
The utility model relates to a kind of underground mine use dust arrester, particularly relates to a kind of energy-conservation self-loopa dust arrester 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 serious threat safely 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 a major technology difficult problem.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 a pair of sharp-pointed contradiction like this, particularly relevant department is to the great attention of mine synthesis dust prevention, level to mine synthesis dust prevention requires more and more higher, the dust problem that produces during whitewashing that traditional dust collection method be difficult to solve anchor spray work plane, 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 anchor spray deduster, and treating flour dust is carried out in high yield dirt zone during the spray operation, optimizes working environment.
The utility model content
The technical problems to be solved in the utility model provides a kind of pulp shooting machine with energy-conservation self-loopa dust arrester, can effectively remove the dust that pulp shooting machine produces.
The utility model pulp shooting machine is with energy-conservation self-loopa dust arrester, comprise water tank, wind-driven water pump, guide duct and negative pressure sweep-up pipe, be installed with the water tank screen pack in the water tank, the water tank screen pack 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 the gas blowout device, offer puff prot and air inlet port on the gas blowout device, puff prot is over against the wet type Dust collecting net, the inlet end of negative pressure sweep-up pipe is over against the position of the generation dust of pulp shooting machine, the outlet side of negative pressure sweep-up pipe is arranged in the left guide duct, the gas blowout device is positioned at the right side of the outlet side of negative pressure sweep-up 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 by the air inlet port of airduct with the gas blowout device.
The utility model pulp shooting machine is enlarge gradually from right to left horn-like with energy-conservation self-loopa dust arrester, the left end mouth of pipe of wherein said left guide duct, and the outlet side of negative pressure sweep-up 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 utility model pulp shooting machine is with energy-conservation self-loopa dust arrester, be installed with pressure public attention on the puff prot of wherein said gas blowout device, press public attention in a tubular form, press the left end of public attention to 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 ring-type noise reduction 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 utility model pulp shooting machine is the resin blade with energy-conservation self-loopa dust arrester, the blade of wherein said wind-driven water pump.Owing to contain dust granules in the water that wind-driven water pump sucks, the blade to wind-driven water pump produces wearing and tearing easily, after using the resin blade, has increased the anti-wear performance of blade, has improved the working life of wind-driven water pump.
The utility model pulp shooting machine is with energy-conservation self-loopa dust arrester, and 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.
The utility model pulp shooting machine is that with energy-conservation self-loopa dust arrester difference from prior art the utility model 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 pressure wind of wind-driven water pump outlet is simultaneously discharged is delivered to the gas blowout device by airduct, the gas blowout device 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 negative pressure sweep-up 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, just 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 water tank of a left side is after the water tank screen pack filters, enter right water tank, be transported to the wet type Dust collecting net again by wind-driven water pump at last and recycle.After the air that contains dust that this device produces pulp shooting machine by the negative pressure sweep-up 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 utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the utility model pulp shooting machine with energy-conservation self-loopa dust arrester;
Fig. 2 is the structural representation of the utility model pulp shooting machine with the wet type Dust collecting net of energy-conservation self-loopa dust arrester;
Fig. 3 is the structural representation that the gas blowout device of pressing public attention be installed of the utility model pulp shooting machine with energy-conservation self-loopa dust arrester.
The specific embodiment
As shown in Figure 1, the utility model pulp shooting machine comprises water tank 1 with energy-conservation self-loopa dust arrester, wind-driven water pump 2, guide duct 3 and negative pressure sweep-up pipe 4, be installed with water tank screen pack 5 in the water tank 1, water tank screen pack 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 water tank screen pack 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, the structure of wet type Dust collecting net as shown in Figure 2, it is provided with some mesh.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 gas blowout device 7, offer puff prot 71 and air inlet port on the gas blowout device 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 gas blowout device 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 fixedly connected with puff prot 71, press the right-hand member of public attention 10 over against wet type Dust collecting net 6, in pressing public attention 10, fixedly mount the ring-type noise reduction cotton that useful resin or glass fiber are made in the tube chamber.
It is anti-L shaped that negative pressure sweep-up pipe 4 is, the inlet end of negative pressure sweep-up 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 following tube wall of left guide duct 31 is passed in the outlet side of negative pressure sweep-up pipe 4, place in the left guide duct 31, the left end mouth of pipe of left side guide duct 31 is enlarge gradually from right to left horn-like, and the outlet side of negative pressure sweep-up pipe 4 is arranged at the left end mouth of pipe place of left guide duct 31.Gas blowout device 7 is positioned at the right side of the outlet side of negative pressure sweep-up 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 gas blowout device 7 by airduct 9.
The utility model pulp shooting machine with energy-conservation self-loopa dust arrester in use, at first in water tank 1, fill water, can certainly hold other cleaning fluids, feed high-pressure blast for then 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 pressure wind of wind-driven water pump 2 outlet simultaneously 21 is discharged is delivered to gas blowout device 7 by airduct 9, gas blowout device 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 forms the high negative pressure district in left guide duct 31 to the right, by negative pressure sweep-up 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, just form water smoke in the right guide duct 32, 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 side water tank 11 is after water tank screen pack 5 filters, enter right water tank 12, be transported to wet type Dust collecting net 6 again by wind-driven water pump 2 at last and recycle.
The utility model pulp shooting machine has following beneficial effect with energy-conservation self-loopa dust arrester: wind, water resource are repeatedly utilized, reached the requirement of energy-saving type mine, cut the waste, reduce cost; The dust that pulp shooting machine running back is produced enters 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 suction air volume in the left guide duct meets the operation field requirement.
The utility model pulp shooting machine is very obvious with the dust removing effects of energy-conservation self-loopa dust arrester, 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 big 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 utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. a pulp shooting machine is with energy-conservation self-loopa dust arrester, it is characterized in that: comprise water tank (1), wind-driven water pump (2), guide duct (3) and negative pressure sweep-up pipe (4), be installed with water tank screen pack (5) in the described water tank (1), described water tank screen pack (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 gas blowout device (7), offer puff prot (71) and air inlet port on the described gas blowout device (7), described puff prot (71) is over against described wet type Dust collecting net (6), the inlet end of described negative pressure sweep-up pipe (4) is over against the position of the generation dust of pulp shooting machine, the outlet side of negative pressure sweep-up pipe (4) is arranged in the left guide duct (31), described gas blowout device (7) is positioned at the right side of the outlet side of negative pressure sweep-up 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 gas blowout device (7) by airduct (9).
2. pulp shooting machine according to claim 1 is with energy-conservation self-loopa dust arrester, 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 negative pressure sweep-up pipe (4) is arranged at the left end mouth of pipe place of left guide duct (31).
3. pulp shooting machine according to claim 2 is with energy-conservation self-loopa dust arrester, it is characterized in that: be installed with on the puff prot (71) of described gas blowout device (7) and press public attention (10), described pressure public attention (10) in a tubular form, press the left end of public attention (10) to 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 ring-type noise reduction cotton in the interior tube chamber of described pressure public attention (10).
4. pulp shooting machine according to claim 3 is with energy-conservation self-loopa dust arrester, and it is characterized in that: the blade of described wind-driven water pump (2) is the resin blade.
5. pulp shooting machine according to claim 4 is with energy-conservation self-loopa dust arrester, and 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 |
|---|---|---|---|
| CN 201220711943 CN203035226U (en) | 2012-12-20 | 2012-12-20 | Energy-saving self circulation dedusting device for pulp shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711943 CN203035226U (en) | 2012-12-20 | 2012-12-20 | Energy-saving self circulation dedusting device for pulp shooting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035226U true CN203035226U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711943 Expired - Fee Related CN203035226U (en) | 2012-12-20 | 2012-12-20 | Energy-saving self circulation dedusting device for pulp shooting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032094A (en) * | 2012-12-20 | 2013-04-10 | 龙口矿业集团有限公司 | Energy-saving self-circulation dust removal device for pulp shooting machine |
| CN107654251A (en) * | 2017-09-14 | 2018-02-02 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | A kind of pulp shooting machine dedusting integrating device |
-
2012
- 2012-12-20 CN CN 201220711943 patent/CN203035226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032094A (en) * | 2012-12-20 | 2013-04-10 | 龙口矿业集团有限公司 | Energy-saving self-circulation dust removal device for pulp shooting machine |
| CN103032094B (en) * | 2012-12-20 | 2016-08-10 | 龙口矿业集团有限公司 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
| CN107654251A (en) * | 2017-09-14 | 2018-02-02 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | A kind of pulp shooting machine dedusting integrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |