CN102580440A - Dust removal device - Google Patents
Dust removal device Download PDFInfo
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- CN102580440A CN102580440A CN2012100423276A CN201210042327A CN102580440A CN 102580440 A CN102580440 A CN 102580440A CN 2012100423276 A CN2012100423276 A CN 2012100423276A CN 201210042327 A CN201210042327 A CN 201210042327A CN 102580440 A CN102580440 A CN 102580440A
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- filter course
- dust arrester
- dust removal
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Abstract
The invention provides a dust removal device, which comprises a horizontally arranged dust removal box body, wherein an inner cavity of the dust removal box body is a gas flow channel; an air inlet is formed at one end of the dust removal box body, and the other end of the dust removal box body is connected with a fan; an air outlet is formed on the rear part of the fan; a plurality of water sprayers are arranged in the dust removal box body; a filter layer is arranged behind the sprayers; a vibration motor is arranged on the rear part of the filter layer; and a labyrinth-type dehydrator is arranged behind the filter layer. According to the dust removal device, dust in the air is stopped effectively, and an effect of purifying the air is achieved; water-containing dust is removed from the filter layer through the vibration of the vibration motor, so that further self-purification of the filter layer is realized, the probability that the filter layer is blocked is reduced greatly, and the maintenance frequency is reduced; and the dust removal device has a small volume, light weight, high dust removal efficiency, a simple structure, long service life and low energy consumption, is convenient to maintain, safe and reliable, and meets demands for ventilation, dust extraction and dust-containing air purification on working surfaces or other dust production working sites of coal mine underground tunnellers.
Description
Technical field
The present invention relates to a kind of dust arrester, more specifically, relate to a kind of dust arrester with self-purification function.
Background technology
In the correlation technique; The deduster of most band vibrations is the cloth-bag type dry collector; Fiber bag precipitator must rely on vibration that the grit of filter chamber's inwall and filter bag is removed, and also has a kind of water-bath type dedusting, and they are flue gas or the dust of suction to be pulled the plug absorb; Vibrative is the water of water tank the inside, just for dust is fully absorbed by water.
Wet dust removal device of the prior art generally comprises the dust-removing box of horizontal positioned, and casing one end is provided with an air inlet; The casing other end connects blower fan, and the blower fan rear portion is an air outlet, in dust-removing box, is provided with some sprinkler heads; Be used for dust wetting and that seizure is dry, the shower nozzle rear is provided with filter course, when blower fan rotates dust laden air suction dust-removing box process filter course; Dust is trapped in the filter course, and air can see through filter course, reaches the purpose that purifies air.
The working resistance of dust arrester of the prior art is big, and energy consumption is high; When the processing dust concentration was high, filter course very easily stopped up, and need frequent disassembly, cleaning, and volume was big, Heavy Weight, management inconvenience.
Therefore, need a kind of new dust arrester, working resistance is little, good dedusting effect, and energy consumption is low, and working stability is difficult for stopping up.
Summary of the invention
In order one of to solve the problems of the technologies described above at least, the invention provides a kind of dust arrester.
A kind of dust arrester provided by the invention comprises the dust-removing box of horizontal positioned; The inner chamber of said dust-removing box is a gas flow; Said dust-removing box one end is provided with air inlet, the other end connects blower fan, and said blower fan rear portion is an air outlet, is arranged on the shower nozzle of water spray in the said dust-removing box; Be arranged on the filter course at said shower nozzle rear, said filter course rear portion is equipped with vibrating motor, is arranged on said filter course dehydrator afterwards.In this technical scheme, in said dust-removing box, be provided with the shower nozzle of water spray, said shower nozzle rear is provided with filter course; Said shower nozzle spraying is carried out wetting to dust laden air and is caught, and gets into said filter course subsequently, through the repeatedly switching-over of air-flow; Just can moisture dust be blocked and be trapped in the said filter course, through certain hour, the moisture dust of being on the increase descends under the gravity effect with current; Tackled airborne dust effectively, realized air is carried out purification effects, difficultly can't pass through the self-cleaning of this kind mode with the zone of flowing but always have some; Therefore at said filter course rear portion said vibrating motor is installed; Through the vibration of said vibrating motor, the said moisture dust in the said filter course is thrown away, realize the further self-cleaning of said filter course; Reduce the probability that said filter course stops up greatly, reduced the frequency of safeguarding.
In technique scheme, alternatively, said dehydrator is the labyrinth dehydrator, below said dehydrator, is provided with sewage draining exit.In this technical scheme, the rear of the inherent said filter course of dust-removing box also is provided with the labyrinth dehydrator, and said labyrinth dehydrator dewaters to the malaria that flows into from filter course, just can obtain dry pure air, has reached good clean-up effect; Below the dehydrator of said labyrinth, be provided with sewage draining exit, can sewage be discharged said labyrinth dehydrator and guarantee that said labyrinth dehydrator can operate as normal.
In technique scheme, alternatively, said sewage draining exit exit is provided with slush pump.In this technical scheme, said sewage draining exit exit is provided with slush pump, and said slush pump can be extracted sewage out; Can prevent effectively that sewage from stopping up said sewage draining exit; The sewage of extracting out can directly be discharged said dust arrester, can also sewage suction circulation water filtering tank be used through the circulation back.
In technique scheme, alternatively, said air inlet place is provided with protection network.In this technical scheme, said air inlet place is provided with protection network, prevents to damage in the foreign body from entering of greater particle size, and said dust arrester has been formed good protection.
In technique scheme; Alternatively; Said filter course is that the netting of single or multiple lift longitude and latitude or filtrate fibre lay-up or steel wire fabric are filled and formed; Said filter course is fixed in the inwall of said dust-removing box through the installing rack that is made up of the elastomeric material that has certain rigidity, and said vibrating motor comprises at least two, and two small vibration motors for being arranged in parallel in the said vibrating motor.In this technical scheme; Said filter course is that the netting of single or multiple lift longitude and latitude or filtrate fibre lay-up or steel wire fabric are filled and formed; Can more effectively tackle moisture dust; Said filter course is fixed in the inwall of said dust-removing box through the installing rack that is made up of the elastomeric material that has certain rigidity, makes the vibrating effect of vibrating motor better; Said vibrating motor is two small vibration motors that are arranged in parallel; Two said vibrating motors can be followed according to mechanical relationship automatically, realize rotation self-synchronization, thereby drive the perpendicular bisector direction generation vibration of filter course along two vibrating motor lines; Can better the moisture dust in the filter course be thrown away; Realization has further reduced the probability that filter course stops up to the better clean-up effect of filter course, has reduced the frequency of safeguarding.
In technique scheme, alternatively, said blower fan is an axial flow blower, and the impeller of said axial flow blower is arranged in the said gas flow.In this technical scheme, said blower fan is axial flow blower, and is simple in structure, secure, and noise is little, and the function selecting scope is wide.
In technique scheme, alternatively, the motor of said axial flow blower is arranged at separated flow chamber in isolated with said gas flow.In this technical scheme, the motor of said axial flow blower is arranged at separated flow chamber in isolated with said gas flow, can improve the security performance of said dust arrester, makes said dust arrester work more reliable.
In technique scheme, alternatively, be provided with the first protection lining between the impeller of said axial flow blower and the housing of said axial flow blower, the said first protection lining is formed by copper or plastic processing, is fixedly installed on the inner walls of said axial flow blower.In this technical scheme; Be provided with the first protection lining between the impeller of said axial flow blower and the housing of said axial flow blower; The said first protection lining is formed by copper or plastic processing, is fixedly installed on the inner walls of said axial flow blower, makes impeller and the spark that protection lining impinges produces meet the colliery with metal material friction spark experimental safe performance demands; Ensured the security of using, made the work of said dust arrester more reliable.
In technique scheme, alternatively, said blower fan is a centrifugal blower, and said centrifugal blower import is provided with current collector.
In technique scheme, alternatively, be provided with the second protection lining between the impeller of said centrifugal blower and the said current collector, the said second protection lining is formed by copper or plastic processing.Be provided with the second protection lining between the impeller of said centrifugal blower and the said current collector; The said second protection lining is formed by copper or plastic processing; Make impeller and the spark that protection lining impinges produces meet the colliery with metal material friction spark experimental safe performance demands; Ensured the security of using, made the work of said dust arrester more reliable.
In sum, dust arrester provided by the invention has been tackled airborne dust effectively; Reached air has been carried out purification effects, and the vibration through vibrating motor, the moisture dust in the filter course is thrown away; Realize the further self-cleaning of filter course, reduced the probability that filter course stops up greatly, reduced the frequency of safeguarding; This dust arrester volume is little, in light weight, efficiency of dust collection is high, and simple in structure, easy to maintenance, and the life-span is long; Energy consumption is low, safe and reliable, meets very much development machine working face under the coal mine or other and produces the dirt setting and ventilate and take out the demand that dirt, dust laden air purify.
Description of drawings
Fig. 1 shows the structural representation of dust arrester according to an embodiment of the invention;
Fig. 2 shows the structural representation of dust arrester according to still another embodiment of the invention.
The specific embodiment
Below in conjunction with description of drawings according to the specific embodiment of the present invention.
Set forth a lot of details in the following description so that make much of the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following disclosed specific embodiment.
Embodiment 1
Fig. 1 shows the structural representation of dust arrester according to an embodiment of the invention.
A kind of dust arrester that one embodiment of the present of invention provide, as shown in Figure 1, comprise the dust-removing box 7 of horizontal positioned; The inner chamber of said dust-removing box 7 is a gas flow, and said dust-removing box 7 one ends are provided with air inlet 1, the other end connects blower fan 9, and said blower fan rear portion is an air outlet 10; In said dust-removing box 7, be provided with the shower nozzle 3 of some water sprays; Said shower nozzle 3 rears are provided with filter course 6, and said filter course rear portion is equipped with vibrating motor 5, after said filter course 6, are provided with dehydrator 8.In the present embodiment, said blower fan can be axial flow blower, also can be centrifugal blower, also can be other blower fan; Said vibrating motor can be one, also can be advisable to realize the vibrating effect that meets actual demand most for a plurality of.In this technical scheme, the shower nozzle of the some water sprays that in said dust-removing box, are provided with, said shower nozzle rear is provided with filter course; Said shower nozzle spraying is carried out wetting to dust laden air and is caught; Get into said filter course subsequently,, just can moisture dust be blocked and be trapped in the said filtering layer through the repeatedly switching-over of air-flow; Through certain hour; The moisture dust of being on the increase descends under the gravity effect with current, has so just tackled airborne dust effectively, has realized air is carried out purification effects; But always have some and difficultly can't pass through the self-cleaning of this kind mode with the zone of flowing; Therefore at said filter course rear portion said vibrating motor is installed; Through the vibration of said vibrating motor, the moisture dust in the filter course is thrown away, realize the further self-cleaning of filter course; Reduce the probability that filter course stops up greatly, reduced the frequency of safeguarding.
As shown in Figure 1, in technique scheme, alternatively, the dehydrator 8 that the rear of said dust-removing box 7 inherent said filter courses 6 is provided with is the labyrinth dehydrator, below said dehydrator 8, is provided with sewage draining exit 12.In this technical scheme, the rear of the inherent said filter course of dust-removing box also is provided with the labyrinth dehydrator, and said labyrinth dehydrator dewaters to the malaria that flows into from filter course, just can obtain dry pure air, has reached good clean-up effect; Below the dehydrator of said labyrinth, be provided with sewage draining exit, can sewage be discharged said labyrinth dehydrator, guarantee that said labyrinth dehydrator can operate as normal.
As shown in Figure 1, in technique scheme, alternatively, said sewage draining exit 12 exits are provided with slush pump 11.In this technical scheme, said sewage draining exit exit is provided with slush pump, and said slush pump can be extracted sewage out; Can prevent effectively that sewage from stopping up said sewage draining exit; The sewage of extracting out can directly be discharged said dust arrester, can also sewage suction circulation water filtering tank be used through the circulation back.
As shown in Figure 1, in technique scheme, alternatively, said air inlet 1 place is provided with protection network 2.In this technical scheme, said air inlet place is provided with protection network, prevents to damage in the foreign body from entering of greater particle size, and said dust arrester has been formed good protection, makes said dust arrester more reliable.
As shown in Figure 1; In technique scheme; Alternatively, said filter course 6 is filled for the netting of single or multiple lift longitude and latitude or filtrate fibre lay-up or steel wire fabric and is formed, and said filter course 6 is fixed in the inwall of said dust-removing box 7 through the installing rack 4 that is made up of the elastomeric material that has certain rigidity; Said vibrating motor 5 comprises at least two, and two small vibration motors for being arranged in parallel in the said vibrating motor 5.In this technical scheme; Said filter course is that the netting of single or multiple lift longitude and latitude or filtrate fibre lay-up or steel wire fabric are filled and formed; Can more effectively tackle moisture dust; Said filter course is fixed in the inwall of said dust-removing box through the installing rack that is made up of the elastomeric material that has certain rigidity, makes the vibrating effect of vibrating motor better; Said vibrating motor comprises at least two, and two small vibration motors for being arranged in parallel in the said vibrating motor, and two said vibrating motors can be followed according to mechanical relationship automatically; Realize rotation self-synchronization; Thereby drive the perpendicular bisector direction generation vibration of filter course, can better the moisture dust in the filter course be thrown away, realize the better clean-up effect of filter course along two vibrating motor lines; Further reduce the obstruction of filter course, reduced the frequency of safeguarding.
As shown in Figure 1, in technique scheme, alternatively, said blower fan 9 is an axial flow blower, and the impeller of said axial flow blower 9 is arranged in the said gas flow.In this technical scheme, said blower fan is axial flow blower, and is simple in structure, secure, and noise is little, and the function selecting scope is wide.
As shown in Figure 1, in technique scheme, alternatively, the motor of said axial flow blower 9 is arranged at separated flow chamber in isolated with said gas flow.In this technical scheme, the motor of said axial flow blower is arranged at separated flow chamber in isolated with said gas flow, can improve the security performance of said dust arrester.
As shown in Figure 1; In technique scheme, alternatively, be provided with the first protection lining between the housing of the impeller of said axial flow blower 9 and said axial flow blower 9; The said first protection lining is formed by copper material or plastic processing, is fixedly installed on the inner walls of said axial flow blower 9.In this technical scheme; Be provided with the first protection lining between the impeller of said axial flow blower and the housing of said axial flow blower; The said first protection lining is formed by copper or plastic processing, is fixedly installed on the inner walls of said axial flow blower, makes impeller and the spark that protection lining impinges produces meet the colliery with metal material friction spark experimental safe performance demands; Ensured the security of using, made the work of said dust arrester more reliable.
The described dust arrester of technique scheme, its principle is following:
As shown in Figure 1, said dust arrester comprises the dust-removing box 7 of horizontal positioned, and casing 7 one ends are provided with an air inlet 1; Air inlet 1 place is provided with protection network 2, casing 7 other end connecting axle flow fans 9, and axial flow blower 9 rear portions are air outlet 10; In dust-removing box 7, be provided with some sprinkler heads 3, be used for dust wetting and that seizure is dry, the shower nozzle rear is provided with filter course 6; Filter course 6 uses a kind of elastomeric material that has certain rigidity to be fixed in cabinet wall; Filter course 6 rear portions are equipped with two small vibration motors 5 that are arranged in parallel, and when axial flow blower 9 rotated dust laden air suction dust-removing box 7 process filter courses 6, dust was trapped in the filter course 6; Moisture wet air then can see through filter course 6; Pass through a kind of labyrinth dehydrator 8 afterwards with the moisture filter in the air contained water, finally dried pure air gets into axial flow blower 9 and discharges from air outlet 10, below labyrinth dehydrator 8, is provided with sewage draining exit 12.Agglomerating dust granules and condensing water droplet are collected to the bottom gradually; Through slush pump 11 sewage is extracted out then, sewage can also can get into the circulating filtration water tank directly to external world's discharging; Recycle after filtering, cleaned air passes is discharged from air outlet 10 through axial flow blower 9.
Fig. 2 shows the structural representation of dust arrester according to still another embodiment of the invention.
As shown in Figure 2, in the present embodiment, be that with difference part among the embodiment 1 said blower fan 9 is centrifugal blower, said centrifugal blower 9 imports are provided with current collector.
As shown in Figure 2, in technique scheme, alternatively, be provided with the second protection lining between the impeller of said centrifugal blower 9 and the said current collector, the said second protection lining is formed by copper or plastic processing.Said centrifugal blower import is provided with current collector; Be provided with the second protection lining between the impeller of said centrifugal blower and the said current collector; The said second protection lining is formed by copper material or plastic processing; Make impeller and the spark that protection lining impinges produces meet the colliery, ensured the security of using, make the work of said dust arrester more reliable with metal material friction spark experimental safe performance demands.
Dust arrester described in the technique scheme, its principle is following:
As shown in Figure 2, said dust arrester comprises the dust-removing box 7 of horizontal positioned, and dust-removing box 7 one ends are provided with an air inlet 1; Air inlet 1 place is provided with protection network 2, and dust-removing box 7 other ends connect centrifugal blower 9, and centrifugal blower 9 rear portions are air outlet 10; In dust-removing box 7, be provided with some sprinkler heads 3, be used for dust wetting and that seizure is dry, the shower nozzle rear is provided with filter course 6; Filter course 6 uses a kind of elastomeric material that has certain rigidity to be fixed in cabinet wall; Filter course 6 rear portions are equipped with two small vibration motors 5 that are arranged in parallel, and when centrifugal blower 9 rotated dust laden air suction dust-removing box 7 process filter courses 6, dust was trapped in the filter course 6; Moisture wet air then can see through filter course 6; Pass through a kind of labyrinth dehydrator 8 afterwards with the moisture filter in the air contained water, finally dried pure air gets into centrifugal blower 9 and discharges from air outlet 10, below labyrinth dehydrator 8, is provided with sewage draining exit 12.Agglomerating dust granules and condensing water droplet are collected to the bottom gradually; Through slush pump 11 sewage is extracted out then, sewage can also can get into the circulating filtration water tank directly to external world's discharging; Recycle after filtering, cleaned air passes is discharged from air outlet 10 through centrifugal blower 9.
In sum, dust arrester provided by the invention has been tackled airborne dust effectively; Reached air has been carried out purification effects, and the vibration through vibrating motor, the moisture dust in the filter course is thrown away; Realize the further self-cleaning of filter course, reduced the probability that filter course stops up greatly, reduced the frequency of safeguarding; This dust arrester volume is little, in light weight, efficiency of dust collection is high, and simple in structure, easy to maintenance, and the life-span is long; Energy consumption is low, safe and reliable, meets very much development machine working face under the coal mine or other and produces the dirt setting and ventilate and take out the demand that dirt, dust laden air purify.
The above is merely optional embodiment of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a dust arrester is characterized in that, comprising:
The dust-removing box of horizontal positioned (7), the inner chamber of said dust-removing box (7) is a gas flow, and said dust-removing box (7) one ends are provided with air inlet (1), the other end connects blower fan (9), and said blower fan rear portion is air outlet (10);
Be arranged on the shower nozzle (3) of water spray in the said dust-removing box (7);
Be arranged on the filter course (6) at said shower nozzle (3) rear, said filter course rear portion is equipped with vibrating motor (5);
Be arranged on said filter course (6) dehydrator (8) afterwards.
2. dust arrester according to claim 1 is characterized in that, said dehydrator (8) is the labyrinth dehydrator, is provided with sewage draining exit (12) in the below of said dehydrator (8).
3. dust arrester according to claim 2 is characterized in that, said sewage draining exit (12) exit is provided with slush pump (11).
4. dust arrester according to claim 3 is characterized in that, said air inlet (1) locates to be provided with protection network (2).
5. according to arbitrary described dust arrester in the claim 1 to 4; It is characterized in that; Said filter course (6) is filled for the netting of single or multiple lift longitude and latitude or filtrate fibre lay-up or steel wire fabric and is formed; Said filter course (6) is fixed in the inwall of said dust-removing box (7) through the installing rack (4) that is made up of the elastomeric material that has certain rigidity, and said vibrating motor (5) is two small vibration motors that are arranged in parallel.
6. dust arrester according to claim 5 is characterized in that, said blower fan (9) is an axial flow blower, and the impeller of said axial flow blower (9) is arranged in the said gas flow.
7. dust arrester according to claim 6 is characterized in that, the motor of said axial flow blower (9) is arranged at separated flow chamber in isolated with said gas flow.
8. dust arrester according to claim 7; It is characterized in that; Be provided with the first protection lining between the housing of the impeller of said axial flow blower (9) and said axial flow blower (9), the said first protection lining is formed by copper or plastic processing, is fixedly installed on the inner walls of said axial flow blower (9).
9. dust arrester according to claim 5 is characterized in that, said blower fan (9) is a centrifugal blower, and said centrifugal blower (9) import is provided with current collector.
10. dust arrester according to claim 9 is characterized in that, is provided with the second protection lining between the impeller of said centrifugal blower (9) and the said current collector, and the said second protection lining is formed by copper or plastic processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100423276A CN102580440A (en) | 2012-02-23 | 2012-02-23 | Dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100423276A CN102580440A (en) | 2012-02-23 | 2012-02-23 | Dust removal device |
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| CN102580440A true CN102580440A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100423276A Pending CN102580440A (en) | 2012-02-23 | 2012-02-23 | Dust removal device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495325A (en) * | 2013-10-24 | 2014-01-08 | 太仓市高泰机械有限公司 | Industrial dusting machine |
| CN103618400A (en) * | 2013-12-17 | 2014-03-05 | 湘潭电机股份有限公司 | Inlet air filtering device for motor of rail locomotive |
| CN103611384A (en) * | 2013-12-10 | 2014-03-05 | 中国石油大学(华东) | Ultrasonic-assisted spraying drainage and atomization dust removal device |
| CN103925000A (en) * | 2014-04-25 | 2014-07-16 | 铁岭兵山煤业设备仪器制造有限公司 | Coal mine negative pressure dust extraction device |
| CN104958980A (en) * | 2015-06-30 | 2015-10-07 | 江苏双盈纺织科技有限公司 | Printing and dyeing waste gas filtering and dust removing device |
| CN105370277A (en) * | 2014-08-30 | 2016-03-02 | 姬志强 | Dust removing fan for tunneling machine |
| CN107469541A (en) * | 2017-09-28 | 2017-12-15 | 安顺承诚科技有限公司 | Stone pit efficient nano water dust scrubber |
| CN108452628A (en) * | 2018-05-11 | 2018-08-28 | 北京化工大学 | A kind of wet scrubber of strainer high-frequency vibration |
| CN112892114A (en) * | 2021-01-22 | 2021-06-04 | 机械工业第九设计研究院有限公司 | Dust removing equipment |
| CN113074019A (en) * | 2021-04-27 | 2021-07-06 | 重庆工程职业技术学院 | Automatic cruise dust removal robot for coal mine and control method thereof |
| CN113599950A (en) * | 2021-08-12 | 2021-11-05 | 袁晶晶 | Dust separation ventilation equipment for tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107469541A (en) * | 2017-09-28 | 2017-12-15 | 安顺承诚科技有限公司 | Stone pit efficient nano water dust scrubber |
| CN108452628A (en) * | 2018-05-11 | 2018-08-28 | 北京化工大学 | A kind of wet scrubber of strainer high-frequency vibration |
| CN112892114A (en) * | 2021-01-22 | 2021-06-04 | 机械工业第九设计研究院有限公司 | Dust removing equipment |
| CN112892114B (en) * | 2021-01-22 | 2022-09-16 | 机械工业第九设计研究院股份有限公司 | Dust removing equipment |
| CN113074019A (en) * | 2021-04-27 | 2021-07-06 | 重庆工程职业技术学院 | Automatic cruise dust removal robot for coal mine and control method thereof |
| CN113599950A (en) * | 2021-08-12 | 2021-11-05 | 袁晶晶 | Dust separation ventilation equipment for tunnel |
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Application publication date: 20120718 |