CN202467890U - Mining wet-type pneumatic deduster - Google Patents

Mining wet-type pneumatic deduster Download PDF

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Publication number
CN202467890U
CN202467890U CN2011205322906U CN201120532290U CN202467890U CN 202467890 U CN202467890 U CN 202467890U CN 2011205322906 U CN2011205322906 U CN 2011205322906U CN 201120532290 U CN201120532290 U CN 201120532290U CN 202467890 U CN202467890 U CN 202467890U
Authority
CN
China
Prior art keywords
fan
chamber
type pneumatic
dust collection
wet type
Prior art date
Application number
CN2011205322906U
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Chinese (zh)
Inventor
卞宗君
Original Assignee
南京凌翔节能科技有限公司
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Publication date
Application filed by 南京凌翔节能科技有限公司 filed Critical 南京凌翔节能科技有限公司
Priority to CN2011205322906U priority Critical patent/CN202467890U/en
Application granted granted Critical
Publication of CN202467890U publication Critical patent/CN202467890U/en

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Abstract

The utility model relates to a mining dedusting device and provides a mining wet-type pneumatic deduster. The mining wet-type pneumatic deduster includes a barrel-shaped housing body. A spraying chamber, a filtering chamber, an air water separating chamber and a fan chamber are arranged in the barrel-shaped housing body successively. The spraying chamber connects with an air inlet cylinder. A spray thrower is arranged in the spraying chamber and in the top part of the barrel-shaped housing body. The bottom part of the spraying chamber is provided with a water discharge port. A blocker and a filter screen are arranged in the filtering chamber successively along the direction of airflows. A fan is arranged in the fan chamber and provided with a fan shade, fan blade and a motor driving the fan together disposed in a tail part of the barrel-shaped housing body. Coal dust enters into the spraying chamber through the air inlet cylinder for spraying. At the same time, the coal dust is separated further through the blocker of the filtering chamber. Fine coal dust and free settling coal dust adhere to the surface of spraying water and are discharged to a predetermined underground water discharge location together with the water. Rest dust mixture in an extremely amount are filtered through the filtering screen and finally enters into the air water separating chamber for further purification processing. Therefore, the tail part of the barrel-shaped housing body discharges pure gas that nearly has no pollution, thereby realizing the efficient dedusting effect. The dedusting rate reaches to 95 percents and the mining wet-type pneumatic deduster is explosion-proof, anti-static, safe, reliable and efficient.

Description

Mining wet type pneumatic dust collection device
Technical field
The utility model relates to a kind of mining cleaner, a kind of specifically mining wet type pneumatic dust collection device.
Background technology
When boring the gas hole under the coal mine every brills 100m gas hole just have nearly one ton of fine coal compressed air flow and down-hole draft double action under in five to six hours, become flying dust and bring disaster to whole tunnel; Make underground operators face the risk of dust explosion and pneumoconiosis, mining wet type pneumatic dust collection device is exactly the equipment that carries out dedusting to the dust that brill gas hole, down-hole produces.All there is shortcoming separately in existing mining deduster: 1, aperture spray for dust suppression, shortcoming: pollute drill hole.2, dedusting at the bottom of the branch water interlock hole, shortcoming: ventilation and the bad control of the water yield.3, foam aperture dedusting, shortcoming: pollute the tunnel, influence workman's operation.4, high-pressure water jet dedusting, shortcoming: water supply volume is big, the bad draining in down-hole, waste resource.5, composite electroless colliery cleaner, shortcoming: 1. square casing can cause turbulent flow, influences the smooth and easy of air quantity, wind speed and sewer, and the alluvial of each parts in equipment of coal slime, increases the time quantum and the workload of cleaning; 2. the water mist spray of point type can cause many dedusting leaks, influences actual dust removing effects, has increased the siltation volume of each parts in equipment of coal slime; 3. the suction port of spray chamber's straight barrel type can cause steam to spatter outward, pollutes admission line; 4. common air quantity that impeller of blower provided and blast are all less, influence dust removing effects.
The utility model content
The utility model technical problem to be solved is, overcomes the shortcoming of prior art, and a kind of mining wet type pneumatic dust collection device is provided, and is explosion-proof, antistatic, safer, reliable, water saving and efficient.
The technical scheme that the utility model solves above technical problem is:
A kind of mining wet type pneumatic dust collection device comprises drum shape shell body, in drum shape shell body, is provided with spray chamber, filtration chamber, air-water separation chamber and fan house successively; Spray chamber connects air induction mast, and the top that is positioned at drum shape shell body in the spray chamber is provided with drencher, and the spray chamber bottom is provided with outfall; Be provided with blocker and screen pack successively along airflow direction in the filtration chamber; Be provided with blower fan in the fan house, blower fan has fan shroud, fan blade that is positioned at drum shape shell body afterbody and the motor that drives blower fan.
Like this, coal dust gets into spray chamber through air induction mast and sprays, and further separates through filtration chamber's blocker simultaneously; The natural subsidence coal dust is discharged to specific drainage place, down-hole attached to the surface and the water of shower water; The mixture of residue denier filters through screen pack, gets into air-water separation chamber at last and carries out further purified treatment, and what discharge from the casing afterbody like this is the clean gas of no any pollution; Thereby reach high efficiency dust removing effects, dust removal efficiency reaches more than 95%; Equipment adopts the design of cylindrical shell body, has solved the problem of turbulent flow, and coal slime is in the problem with impeded drainage of gathering of housing wall; It is strict explosion-proof that the utility model can reach, and antistatic is safer, reliable and efficient.
The technical scheme that the utility model further limits is:
Aforesaid mining wet type pneumatic dust collection device, the horizontal axis of air induction mast and drum shape shell body has the acute angle of inclination.Air induction mast connects said spray chamber through current divider.Can solve the problem of fog outflow like this.
Aforesaid mining wet type pneumatic dust collection device, the shower nozzle that drencher has is distributed in and forms annular nozzle on the annular conduit.Drencher is provided with two at least, and has the interconnection part between the annular conduit of adjacent drencher.Adopt annular nozzle to remove coal dust, let spray water be full of whole spraying casing, reaching dedusting does not have leak, and dust removing effects improves greatly, and a large amount of using water wisely.
Aforesaid mining wet type pneumatic dust collection device, motor is the gas motor.Adopting the gas motor is no driving source, uses safer under the coal mine; Promote the gas motor with compressed air and drive the operation of blower fan implementation nothing electricity, the volume and weight of equipment is reduced greatly.
Aforesaid mining wet type pneumatic dust collection device, screen pack is a copper mesh.Can prevent and air-flow, coal dust friction generates static, stop the danger that static sparking is ignited.
Aforesaid mining wet type pneumatic dust collection device, fan shroud is the explosion-proof lamp fan shroud.The fan blade of blower fan is the diagonal flow fan fan blade.The impeller baffle liner of blower fan is the explosion-proof lamp baffle liner.It is safer to adopt explosion-proof lamp to use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Embodiment 1
A kind of mining wet type pneumatic dust collection device that present embodiment provides, structure is as shown in Figure 1, in drum shape shell body 5, is provided with spray chamber 1, filtration chamber 2, air-water separation chamber 3 and fan house 4 successively; Spray chamber 1 connects air induction mast 6, and the top that is positioned at drum shape shell body in the spray chamber 1 is provided with drencher 7, and spray chamber 1 bottom is provided with outfall 8; Be provided with blocker 9 and screen pack 10 successively along airflow direction in the filtration chamber 2; Be provided with blower fan in the fan house 4, blower fan has fan shroud 11, fan blade 12 that is positioned at drum shape shell body afterbody and the motor 13 that drives blower fan.
The horizontal axis of air induction mast 6 and drum shape shell body 5 has the acute angle of inclination, and air induction mast 6 connects spray chambers 1 through current divider 14, can solve the problem of fog outflow like this.
The shower nozzle that drencher 7 has is distributed on the annular conduit 15 and forms annular nozzle; Drencher 7 is provided with two at least; And have the interconnection part between the annular conduit of adjacent drencher 7, adopt annular nozzle to remove coal dust, let spray water be full of whole spraying casing; Reaching dedusting does not have leak, and dust removing effects improves greatly.
Motor 13 is the gas motor, and adopting the gas motor is no driving source, uses safer under the coal mine; Promote the gas motor with compressed air and drive the operation of blower fan implementation nothing electricity, the volume and weight of equipment is reduced greatly.
Screen pack 10 adopts the composite copper silk screen, can prevent and air-flow, coal dust friction generates static, has stopped the danger that static sparking is ignited.
Fan shroud 11 adopts explosion-proof lamp to make, and the fan blade of blower fan is the diagonal flow fan fan blade, and the impeller baffle liner of blower fan is the explosion-proof lamp baffle liner, and it is safer to adopt explosion-proof lamp to use.
The course of work of the utility model is: at first with the air intake cover body of coal dust powder through work plane; Bulky grain coal dust natural subsidence, the granule coal dust is inhaled into air induction mast, through current divider with small coal dust particle natural subsidence again; Coal dust gets into the spraying filtration chamber and carries out spray twice; Further separate through blocker simultaneously, the natural subsidence coal dust is discharged to specific drainage place, down-hole attached to the surface and the water of shower water, and the mixture of residue denier filters through screen pack; Get into air-water separation chamber at last and carry out further purified treatment; What discharge from the casing afterbody like this is the clean gas of no any pollution, thereby reaches high efficiency dust removing effects, and dust removal efficiency reaches more than 95%.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims (10)

1. mining wet type pneumatic dust collection device is characterized in that: comprise drum shape shell body, in said drum shape shell body, be provided with spray chamber, filtration chamber, air-water separation chamber and fan house successively; Said spray chamber connects air induction mast, and the top that is positioned at said drum shape shell body in the said spray chamber is provided with drencher, and said spray chamber bottom is provided with outfall; Be provided with blocker and screen pack successively along airflow direction in the said filtration chamber; Be provided with blower fan in the said fan house, said blower fan has fan shroud, fan blade that is positioned at said drum shape shell body afterbody and the motor that drives blower fan.
2. mining wet type pneumatic dust collection device as claimed in claim 1 is characterized in that: the horizontal axis of said air induction mast and said drum shape shell body has the acute angle of inclination.
3. according to claim 1 or claim 2 mining wet type pneumatic dust collection device, it is characterized in that: said air induction mast connects said spray chamber through current divider.
4. mining wet type pneumatic dust collection device as claimed in claim 1, it is characterized in that: the shower nozzle that said drencher has is distributed in and forms annular nozzle on the annular conduit.
5. mining wet type pneumatic dust collection device as claimed in claim 4, it is characterized in that: said drencher is provided with two at least, and has the interconnection part between the annular conduit of adjacent drencher.
6. mining wet type pneumatic dust collection device as claimed in claim 1, it is characterized in that: said motor is the gas motor.
7. mining wet type pneumatic dust collection device as claimed in claim 1, it is characterized in that: said screen pack is a copper mesh.
8. mining wet type pneumatic dust collection device as claimed in claim 1, it is characterized in that: said fan shroud is the explosion-proof lamp fan shroud.
9. mining wet type pneumatic dust collection device as claimed in claim 1, it is characterized in that: the fan blade of said blower fan is the diagonal flow fan fan blade.
10. mining wet type pneumatic dust collection device as claimed in claim 1, it is characterized in that: the impeller baffle liner of said blower fan is the explosion-proof lamp baffle liner.
CN2011205322906U 2011-12-19 2011-12-19 Mining wet-type pneumatic deduster CN202467890U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205322906U CN202467890U (en) 2011-12-19 2011-12-19 Mining wet-type pneumatic deduster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205322906U CN202467890U (en) 2011-12-19 2011-12-19 Mining wet-type pneumatic deduster

Publications (1)

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CN202467890U true CN202467890U (en) 2012-10-03

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103104281A (en) * 2013-03-06 2013-05-15 李先保 Novel mine dust removal fan
CN103643850A (en) * 2013-12-10 2014-03-19 中煤第一建设有限公司 Air and water linkage wet dust removal fan
CN105179003A (en) * 2015-10-29 2015-12-23 扬中市南方矿用电器有限公司 Novel wet dust collector for mine
CN105194966A (en) * 2015-11-03 2015-12-30 华北理工大学 Mining water-jet explosion-proof dust removing device
CN106560593A (en) * 2015-09-25 2017-04-12 陈业武 Mine-underground negative-pressure-superposed wind-water ejection flow dust-removing fan
CN108032225A (en) * 2017-12-05 2018-05-15 重庆北金人防工程设备有限公司 Explosion-proof dust exhaust apparatus for grinding lathe
CN111197495A (en) * 2020-01-07 2020-05-26 淮南市百邦气动科技有限公司 Control system of mining pneumatic fluid control equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103104281A (en) * 2013-03-06 2013-05-15 李先保 Novel mine dust removal fan
CN103643850A (en) * 2013-12-10 2014-03-19 中煤第一建设有限公司 Air and water linkage wet dust removal fan
CN106560593A (en) * 2015-09-25 2017-04-12 陈业武 Mine-underground negative-pressure-superposed wind-water ejection flow dust-removing fan
CN105179003A (en) * 2015-10-29 2015-12-23 扬中市南方矿用电器有限公司 Novel wet dust collector for mine
CN105194966A (en) * 2015-11-03 2015-12-30 华北理工大学 Mining water-jet explosion-proof dust removing device
CN105194966B (en) * 2015-11-03 2017-02-22 华北理工大学 Mining water-jet explosion-proof dust removing device
CN108032225A (en) * 2017-12-05 2018-05-15 重庆北金人防工程设备有限公司 Explosion-proof dust exhaust apparatus for grinding lathe
CN111197495A (en) * 2020-01-07 2020-05-26 淮南市百邦气动科技有限公司 Control system of mining pneumatic fluid control equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121003

Termination date: 20141219

EXPY Termination of patent right or utility model