CN201244426Y - Wet-type air-actuated dust-cleaning equipment - Google Patents
Wet-type air-actuated dust-cleaning equipment Download PDFInfo
- Publication number
- CN201244426Y CN201244426Y CNU2008200781468U CN200820078146U CN201244426Y CN 201244426 Y CN201244426 Y CN 201244426Y CN U2008200781468 U CNU2008200781468 U CN U2008200781468U CN 200820078146 U CN200820078146 U CN 200820078146U CN 201244426 Y CN201244426 Y CN 201244426Y
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- air duct
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Abstract
A wet type pneumatic deduster is provided with a horizontally arranged wind tube, a motor fan, an atomizer, a pollutant discharge opening arranged on the wind tube, a water blocking barrel, an atomized lubricator and a muffle. The atomizer is provided with a nozzle and a water inlet pipe. The wet type pneumatic deduster is characterized in that the nozzle is arranged at the middle inside the wind tube and faces to the axle center position of an impeller, an air outlet in the wind tube is provided with a section of water blocking barrel which shrinks towards the inside of the wind barrel and causes an airflow passage to only pass through the inside and then to be discharged from the air outlet; the outer end wall of the water blocking barrel is heroically connected with the inner wall of the wind tube so as to seal the airflow passage between the water blocking barrel wall and the inner wall of the wind tube; and the pollutant discharge opening is arranged below the water blocking barrel. The utility model has good dedusting effect, discharges sewage along the pollutant discharge opening instead of randomly spraying the sewage at the air outlet; and the utility model has good lubrication effect, produces low noise, is convenient to use, safe and reliable, requires low energy consumption and causes no blockage.
Description
Technical field
The utility model relates to the deduster that uses under a kind of coal mine, particularly a kind of wet type pneumatic dust collection device.
Background technology
The deduster that uses under the coal mine has multiple wet scrubber, comprises horizontally disposed air duct, and the air duct inner chamber is a gas passage, and air duct one end is provided with air inlet, and its other end is provided with air outlet.Be provided with the motor blower fan between deduster air inlet that has and the air outlet, the blade back of motor blower fan is provided with annular water spout and screen pack (layer).The pneumatic lubricant effect of this kind deduster is bad, and noise is big, and machine volume is big, weight is big, and filter course stops up easily, and its sprayer unit (shower nozzle) is placed behind impeller water dust is fully mixed, and air outlet does not have baffle device for water, and sewage arbitrarily sprays, and is very inconvenient.CN2756831Y discloses a kind of driving face deduster, is made of air diffuser, blower fan tube, air duct, air motor, blade, pressure ventilation pipe and main air valve, shower nozzle, feed pipe and water valve thereof, dust capture filter net, drainpipe etc.This deduster adopts air motor, and operation power is a compressed air, is provided by the defeated pipeline of the pressure hearsay of driving face, and its shower nozzle is installed on the ring-like spray lance, is supplied water by the dustproof pipeline in down-hole.Because no electric part satisfies requirement of explosion proof easily, can avoid the various influences of electric aspect.CN25944641Y discloses a kind of fluid power dust arrester, comprise a dedusting cylindrical shell, be positioned at the hydraulic motor of described dedusting cylindrical shell front portion, the fan blade that links to each other with hydraulic motor by power transmission shaft, the hydraulic motor rear portion also has a sprayer unit in the dedusting cylindrical shell, is connected a gear speeder between described hydraulic motor and fan blade.These technology for as why not allow sewage not provide the technical scheme of directiveness in the random ejection of air outlet.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of wet type pneumatic dust collection device is provided, and its good dedusting effect can not allow sewage arbitrarily spray but suitable sewage draining exit discharge at air outlet, high lubricating effect, noise is little, and is easy to use, safe and reliable, it is low to consume energy, and does not stop up.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of wet type pneumatic dust collection device, has horizontally disposed air duct, the motor blower fan, sprayer, be located at the sewage draining exit on the air duct, the air duct inner chamber forms gas channel, air duct one end is provided with air inlet, its other end is provided with air outlet, be provided with the motor blower fan between air inlet and the air outlet, described motor blower fan has impeller, connecting axle, air motor, connecting axle one end is fixedlyed connected with the axle center of impeller, the other end is fixedlyed connected with the output shaft of motor, sprayer has nozzle, water inlet pipe, water inlet pipe is fixedly mounted on the air duct, water inlet pipe has the water supply connector of stretching into the nozzle linkage section in the air duct and being positioned at the air duct outside, it is interior and fixedly connected with the nozzle linkage section end of water inlet pipe and be connected that described nozzle is located at air duct, its technical scheme is that said nozzle is located at middle part in the air duct and facing to the shaft core position of impeller, its air outlet position has towards the air duct the inside and is contraction-like in the air duct, make the gas channel can only be by one section dash tube could discharging from air outlet in it, the outside end wall of dash tube seals the gas channel between the inwall of dash barrel and air duct with airtight connection of inwall of air duct, above-mentioned sewage draining exit be positioned at the dash tube below, the air inlet of above-mentioned air motor is connected with an end of oil sprayer, another termination source of the gas of oil sprayer, the exhaust outlet of air motor is connected with muffler.
In the technique scheme, the shape of described dash tube can be taper shape, perhaps can be the cylindrical shape of other variable cross-section.
During the utility model work, when dust laden air enters air duct through the impeller-driven of motor blower fan, the water smoke of sprayer ejection is joined with it at this, dust fully contacts the formation mixture with steam, along with wheel rotation under action of centrifugal force, mixture flows to the air duct inwall, under the effect of dash tube sewage is assembled, and is discharged by sewage draining exit again.Power of the present utility model adopts the moving motor of wind (gas), and is furnished with oil sprayer and muffler, and oilgear reduces noise, high lubricating effect, and noise is little.The utility model is provided with sprayer before impeller, this sprayer can clean impeller facing to the impeller spraying, and can make water smoke and dust fully contact the moisture dust of formation group, has reduced the possibility that dust catches fire, explodes simultaneously, and is safe and reliable.The utility model is provided with dash tube (being baffle device for water) at air outlet, can block the dirt aqueous mixtures, makes it can arbitrarily not spray at air outlet, spray everywhere, but discharges along sewage draining exit, protection the working environment of workers.Its good dedusting effect, the efficiency of dust collection height, easy to use, the power consumption low, do not stop up.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utlity model has horizontally disposed air duct 11, motor blower fan, sprayer 8, be located at sewage draining exit 5, dash tube 7, oil sprayer 10, muffler 4 on the air duct.Air duct 11 inner chambers form gas channel, and air duct 11 1 ends are provided with air inlet 1, and its other end is provided with air outlet 6.The shape of air duct 11 can be cylindrical shape or square tube shape, and its air outlet 6 can outwards be contraction-like (being that its cross-sectional area diminishes gradually).Damage for the foreign matter that prevents greater particle size enters in the air duct, can be provided with protection network at the air inlet place.Be provided with the motor blower fan between air inlet 1 and the air outlet 6, described motor blower fan has impeller 9, connecting axle 3, air motor 2, connecting axle 3 one ends are fixedlyed connected with the axle center of impeller 9 (can adopt the key type of attachment), and the other end is fixedlyed connected (can adopt the spline type of attachment) with the output shaft of motor.Rotating impeller 9 is driven by air motor 2, is power with wind.Sprayer 8 have nozzle 82. water inlet pipe 81.. water inlet pipe 81 is fixedly mounted on the air duct 11, and water inlet pipe 81 has the water supply connector of stretching into the nozzle linkage section in the air duct and being positioned at the air duct outside, and it is interior and fixedly connected with the nozzle linkage section end of water inlet pipe and be connected that described nozzle 82 is located at air duct.Said nozzle 82 is located at middle part in the air duct and facing to the shaft core position of impeller 9.Bearing block of front end fixed installation of above-mentioned air motor 2, connecting axle 3 passes bearing block and by the spacing supporting of a pair of rolling bearing in this bearing block, said motor blower fan (perhaps passing through bearing block) is fixed in the medium position of air duct by gusset, the axis of air motor 2 (comprising the axis of connecting axle and the axis of impeller certainly) and the axis of nozzle and the best conllinear of axis of air duct.In the air duct 11 its air outlet positions have be towards the air duct the inside contraction-like (being that its cross-sectional area diminishes gradually), make the gas channel can only be by one section dash tube 7 could discharging from air outlet in it, the outside end wall of dash tube 7 is connected (fixedly connected) and seals gas channel between the inwall of dash barrel and air duct with the inwall of air duct 11 is airtight.Being shaped as of dash tube 7 can circular cone, perhaps is the cylindrical shape of other variable cross-section.Above-mentioned sewage draining exit 5 be positioned at dash tube 7 below, the air inlet of above-mentioned air motor 2 is connected with an end of oil sprayer 10, another termination source of the gas of oil sprayer 10, the exhaust outlet of air motor 2 is connected with muffler 4.Oil sprayer 10 provides gasification oil for air motor, muffler 4 main effects are the noises that reduce air motor, sprayer unit 8 sprays the shape water smoke that looses like this, spray to impeller 9, water smoke fully mixes at this with dust, form mixture directive air duct inwall under centrifugal action, mixture is discharged from sewage draining exit 5 under the effect of air outlet dash tube 7.
Claims (2)
1, a kind of wet type pneumatic dust collection device, has horizontally disposed air duct (11), the motor blower fan, sprayer (8), be located at the sewage draining exit (5) on the air duct, air duct (11) inner chamber forms gas channel, air duct (11) one ends are provided with air inlet (1), its other end is provided with air outlet (6), be provided with the motor blower fan between air inlet (1) and the air outlet (6), described motor blower fan has impeller (9), connecting axle (3), air motor (2), connecting axle (3) one ends are fixedlyed connected with the axle center of impeller (9), the other end is fixedlyed connected with the output shaft of motor, sprayer (8) has nozzle (82), water inlet pipe (81), water inlet pipe (81) is fixedly mounted on the air duct (11), water inlet pipe (81) has the water supply connector of stretching into the nozzle linkage section in the air duct and being positioned at the air duct outside, it is interior and fixedly connected with the nozzle linkage section end of water inlet pipe and be connected that described nozzle (82) is located at air duct, it is characterized in that said nozzle (82) is located at middle part in the air duct and facing to the shaft core position of impeller (9), its air outlet position has towards the air duct the inside and is contraction-like in the air duct (11), make the gas channel can only be by the one section dash tube (7) that could discharge from air outlet in it, the outside end wall of dash tube (7) seals the gas channel between the inwall of dash barrel and air duct with airtight connection of inwall of air duct (11), above-mentioned sewage draining exit (5) be positioned at dash tube (7) below, the air inlet of above-mentioned air motor (2) is connected with an end of oil sprayer (10), another termination source of the gas of oil sprayer (10), the exhaust outlet of air motor (2) is connected with muffler (4).
2, deduster according to claim 1 is characterized in that the taper shape that is shaped as of above-mentioned dash tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200781468U CN201244426Y (en) | 2008-08-01 | 2008-08-01 | Wet-type air-actuated dust-cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200781468U CN201244426Y (en) | 2008-08-01 | 2008-08-01 | Wet-type air-actuated dust-cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244426Y true CN201244426Y (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200781468U Expired - Fee Related CN201244426Y (en) | 2008-08-01 | 2008-08-01 | Wet-type air-actuated dust-cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244426Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357228A (en) * | 2013-07-15 | 2013-10-23 | 南通明诺机械有限公司 | Dust removing device of motor sweeper |
| CN104963877A (en) * | 2015-06-01 | 2015-10-07 | 蚌埠市蚌风风机有限公司 | Dedusting blower |
| CN106401992A (en) * | 2016-12-19 | 2017-02-15 | 江苏宇天科技有限公司 | Pneumatic fan |
| CN107049136A (en) * | 2016-12-21 | 2017-08-18 | 青岛博伟道电子技术有限公司 | A kind of Novel sound-silencing dedusting sprayer unit |
| CN108953189A (en) * | 2018-07-20 | 2018-12-07 | 江苏瑞尔隆盛叶轮科技有限公司 | A kind of flow-mixing blower fan |
-
2008
- 2008-08-01 CN CNU2008200781468U patent/CN201244426Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357228A (en) * | 2013-07-15 | 2013-10-23 | 南通明诺机械有限公司 | Dust removing device of motor sweeper |
| CN103357228B (en) * | 2013-07-15 | 2015-06-10 | 南通明诺机械有限公司 | Dust removing device of motor sweeper |
| CN104963877A (en) * | 2015-06-01 | 2015-10-07 | 蚌埠市蚌风风机有限公司 | Dedusting blower |
| CN106401992A (en) * | 2016-12-19 | 2017-02-15 | 江苏宇天科技有限公司 | Pneumatic fan |
| CN107049136A (en) * | 2016-12-21 | 2017-08-18 | 青岛博伟道电子技术有限公司 | A kind of Novel sound-silencing dedusting sprayer unit |
| CN107049136B (en) * | 2016-12-21 | 2022-05-20 | 青岛博一伟道电子技术有限公司 | Novel silence dust removal spraying device |
| CN108953189A (en) * | 2018-07-20 | 2018-12-07 | 江苏瑞尔隆盛叶轮科技有限公司 | A kind of flow-mixing blower fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO Free format text: FORMER OWNER: HEBEI JIKAI INDUSTRIAL GROUP CO., LTD. Effective date: 20110222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050035 NO. 89, HUANGHE AVENUE, HIGH-TECH. ZONE, SHIJIAZHUANG CITY, HEBEI PROVINCE TO: 050035 NO. 89, HUANGHE AVENUE, HIGH-TECH. ZONE, SHIJIAZHUANG CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110222 Address after: 050035 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone Patentee after: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Hebei Jikai Industrial Group Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG ZHONGMEI COAL MINE EQUIPMENT MANUFACT Free format text: FORMER NAME: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 050035 No. 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone, Hebei Patentee after: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Address before: 050035 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone Patentee before: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |