CN102698527A - Filtering dust collector - Google Patents
Filtering dust collector Download PDFInfo
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- CN102698527A CN102698527A CN2012101600140A CN201210160014A CN102698527A CN 102698527 A CN102698527 A CN 102698527A CN 2012101600140 A CN2012101600140 A CN 2012101600140A CN 201210160014 A CN201210160014 A CN 201210160014A CN 102698527 A CN102698527 A CN 102698527A
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Abstract
The invention relates to a filtering dust collector which comprises a shell. The upper part of the shell is provided with a smoke outlet, the lower part is provided with a smoke inlet, and the bottom is provided with a dust discharge hole; a fan and filtering components are fixedly arranged in the shell; the air outlet of the fan is communicated with the smoke outlet; the filtering components comprise a spring and a filtering bag; the filtering bag wraps the outer surface of the spring and at least contacts a part of a spring ring; one end of the filtering bag is sealed; the unsealed end of the filtering bag is communicated with the air inlet of the fan; two ends of the spring penetrate through the unsealed end of the filtering bag and the air outlet of the fan in sequence through an extension rod and are connected with the inner wall of the fan; a vibrator is connected with the spring; a separating plate which is connected with the inner wall of the fan is axially arranged in the shell and is perpendicular to the shell; the separating plate separates the fan from the filtering components in a sealing way; a wind shielding plate is fixedly arranged in the shell; and the smoke inlet is provide with a drying component. The filtering dust collector is used for purifying the smoke containing dust.
Description
Technical field
The present invention relates to a kind of filtration dust catcher, belong to the flue gas process field.
Background technology
The operation principle of filtration dust catcher is to make dusty gas pass through porous filter-material, and filtrate allows gas to pass through, but can be retained down the dust in the gas, thereby dusty gas is purified.Filtration dust catcher is widely used in the cleansing and recycling of ash-laden gas or the occasion of discharging, like industries such as pharmacy, chemical industry, generating, cement.The employed porous filter-material of filtration dust catcher normally composition is the filter screen of fabric, and screen surface can play the effect that captures dust.But in use also there is following problem in filtration dust catcher; Because a lot of dust all have viscosity and adsorptivity in the flue gas; Very easily viscous is on the surface of filter screen for this dust, and in the course of time, the hole of screen surface can be covered by dust; Gas can't pass through filter screen, and this can make the operating efficiency of deduster descend even can't work.For this type technical problem, general processing method is to change filter screen, but because deduster often is connected with complicated industrial equipment; Change filter screen operation more complicated; And industrial equipment operation continuously often, in case stop to change filter screen, will certainly cause industrial loss.
Be trapped in the dust on the filter screen in order to remove the deduster long-play; Simultaneously needn't change filter screen again; Someone proposes on filter screen, to be provided with cleaning device; Just can remove the dust that is detained on the filter screen so that deduster is in operation, disclose a kind of central dust extractor main frame, comprise host shell and the blower fan, control system, the dust arrester that are installed in the host shell like Chinese patent document CN2010201525860; The middle part of host shell is provided with air outlet, the bottom is provided with air inlet; Dust arrester comprises filter screen loam cake, spring, filter screen and filter screen bracket, and filter screen is connected the filter screen loam cake with filter screen bracket, and spring places between filter screen loam cake and the filter screen bracket filter screen is supported out.Because the effect of spring, filter screen produce vibrations and dilatation when vacuum cleaner uses, thereby can in time shrug off the dust that is adsorbed on the filter screen, make filter screen keep clean state, improved the operating efficiency of vacuum cleaner.
In the above-mentioned technology, spring places between filter screen loam cake and the filter screen bracket, does not directly contact with filter screen, and spring moves through driving filter screen loam cake and filter screen bracket, and then drives screen surface generation vibrations and dilatation.But screen surface is vibrated near the position generation of filter screen loam cake and filter screen bracket and the degree of distortion is bigger; The degree that produces vibration and distortion away from the position of filter screen loam cake and filter screen bracket is then very little; Therefore screen surface is shrugged off near the dust of filter screen loam cake and filter screen bracket position easily; And away from easy delay of the screen surface of filter screen loam cake and filter screen bracket position dust being arranged, therefore along with the prolongation of service time, these positions can not make gas pass through owing to accumulate too much dust; Also can cause the operating efficiency of dust removal machine to reduce, even can't work.
Summary of the invention
Technical problem to be solved by this invention is that screen surface is bigger near the degree that the position of filter screen loam cake and filter screen bracket produces vibration and distortion in the prior art; The degree that produces vibration and distortion away from the position of filter screen loam cake and filter screen bracket is then very little; Therefore screen surface is shrugged off near the dust of filter screen loam cake and filter screen bracket position easily; And away from easy delay of the screen surface of filter screen loam cake and filter screen bracket position dust being arranged, therefore along with the prolongation of service time, these positions can not make gas pass through owing to accumulate too much dust; Cause the operating efficiency of dust removal machine to reduce, even can't work; And then propose a kind ofly can in time remove the filtration dust catcher that dust is detained in the screen surface position.
For solving the problems of the technologies described above, the invention provides a kind of filtration dust catcher, comprise, housing, the top of said housing is provided with the gas outlet, and said lower part of frame is provided with air inlet, and the bottom of said housing is provided with dust-exhausting port; In said housing, be set with blower fan and filter element, the air outlet of said blower fan is connected with said gas outlet; Said filter element comprises spring and filter bag, and said filter bag coats the outer surface that is arranged on said spring, said filter bag one end sealing, and the not blind end of said filter bag is connected with the air inlet of said blower fan; The two ends of said spring connected the not blind end of said filter bag and the air inlet of said blower fan successively through extension rod, and were connected with the inwall of said blower fan.
Be connected with vibrator with said spring.
Said vibrator connection is arranged on the end of said spring away from said blower fan.
In said housing, said blower fan is arranged on the top of said filter element.
In said housing; Perpendicular to said housing shaft to being provided with the dividing plate that is connected with said inner walls; Said blower fan and filter element are separated by said dividing plate and are connected through the through hole on the said dividing plate; The not blind end of said filter bag is connected with the air inlet of said blower fan through the through hole of said dividing plate; The two ends of said spring connected the through hole of the not blind end of said filter bag, said dividing plate and the air inlet of said blower fan successively through extension rod, and were connected with the inwall of said blower fan.
[0011]Be set with deep bead in the said housing, said deep bead is arranged on the opposite side of said air inlet with respect to said housing axis, and the plate face of said deep bead and said air inlet are oppositely arranged.
Said deep bead becomes angle with said housing axis, and said angle is 45 °-90 °.
Said housing is an infundibulate, said dust-exhausting port can control open and close and be arranged on said filter element under.
Said air inlet is connected with drying part.
Said spring is conical or cylindrical.
The present invention compares with the prior art scheme has following beneficial effect:
(1) filtration dust catcher according to the invention comprises housing, and the top of said housing is provided with the gas outlet, and said lower part of frame is provided with air inlet, and the bottom of said housing is provided with dust-exhausting port; In said housing, be set with blower fan and filter element, the air outlet of said blower fan is connected with said gas outlet; Said filter element comprises spring and filter bag, and said filter bag coats the outer surface that is arranged on said spring, said filter bag one end sealing, and the not blind end of said filter bag is connected with the air inlet of said blower fan; The two ends of said spring connected the not blind end of said filter bag and the air inlet of said blower fan successively through extension rod, and were connected with the inwall of said blower fan.
Under the air inducing effect of blower fan; Ash-laden gas gets in the housing by air inlet and flows to filter element; Filter element is blocked in the dust in the ash-laden gas outside the filter bag; It is inner only to allow dustless gas to get into filter element, and gets into blower fan inside by the not blind end of filter element by passage and air inlet, discharges deduster by fan outlet and gas outlet at last.Dust in the ash-laden gas usually has viscosity and adsorptivity through moisture, is adsorbed on easily on the outer wall of filter bag.Along with blower fan do not stop vibrations; The spring that is connected with blower fan also can not stop vibrations, because filter bag is coated on the outer surface of spring, turn not of uniform size decided homogeneous; Therefore can guarantee that the filter bag surface contacts with the partial spring circle at least; The vibrations of spring can cause the vibrations and contraction deformation of position, filter bag surface, thereby the dust of filter bag surface position absorption can both in time be shaken off, and have guaranteed the clean-up performance of filter bag outer surface.Avoided the prior art medi-spring to place between filter screen loam cake and the filter screen bracket; Directly do not contact with filter screen, screen surface is bigger near the degree that the position of filter screen loam cake and filter screen bracket produces vibration and distortion, and dust is shaken off easily; The degree that produces vibration and distortion away from the position of filter screen loam cake and filter screen bracket is then very little; Being detained easily has dust, along with the prolongation of time, accumulates too much dust and gas is passed through away from the screen surface of filter screen loam cake and filter screen bracket position is easy; Cause the operating efficiency of dust removal machine to reduce, even the problem that can't work.
(2) filtration dust catcher according to the invention is connected with vibrator with said spring.Vibrator can strengthen the vibration amplitude of spring; Thereby strengthen vibration amplitude and dilatation degree by the screen surface position that spring drove; The dust that has guaranteed the absorption of screen surface position can access effective removing, thereby keeps the stable of deduster operating efficiency.Further, said vibrator connection is arranged on the end of said spring away from said blower fan.Because the vibrations of spring are to rely on blower fan to drive; Spring is big near the amplitude of the position vibrations of blower fan; And spring is little away from the amplitude of the position vibrations of blower fan; Therefore said vibrator connection is arranged on the end of said spring away from said blower fan, can increases the vibration amplitude of spring, and then improve the whole clean-up performance of filter bag outer wall away from the position of blower fan.
(3) filtration dust catcher according to the invention, in said housing, said blower fan is arranged on the top of said filter element.Because air inlet is arranged on lower part of frame; The gas outlet is arranged on the top of housing; After the short distance of flowing through, directly flow to filter element and final by fan outlet that is connected and gas outlet discharger for the ease of the ash-laden gas of being introduced by the air inlet of lower housing portion, therefore blower fan and filter element are arranged in the housing from top to bottom, promptly blower fan is fixedly installed on the top in the housing; Filter element is fixedly installed on the bottom in the housing; Such structure is convenient to air inlet more near filter element, and the air outlet of also being convenient to blower fan simultaneously is communicated with the gas outlet, thus the distance shrinkage that ash-laden gas is flowed; And flowing of ash-laden gas driven by air-introduced machine, the energy consumption of therefore having practiced thrift air-introduced machine.
(4) filtration dust catcher according to the invention; In said housing; Perpendicular to said housing shaft to being provided with the dividing plate that is connected with said inner walls; Said blower fan and filter element are separated by said dividing plate and are connected through the through hole on the said dividing plate; The not blind end of said filter bag is connected with the air inlet of said blower fan through the through hole of said dividing plate, and the two ends of said spring connected the through hole of the not blind end of said filter bag, said dividing plate and the air inlet of said blower fan successively through extension rod, and is connected with the inwall of said blower fan.For the ease of narration, will by dividing plate the space in the separated housing from top to bottom called after first flow area and second flow area successively, blower fan is arranged in first flow area, and filter element is arranged in second flow area.After the ash-laden gas that is got into by air inlet flows into second flow area, under the drive of air-introduced machine, flow to filter element, filter element only allows dustless gas to get into its inside; And the dust of ash-laden gas is trapped on the filter bag outer wall; After dustless gas flows to blower fan inside, drain into the external world, therefore be full of ash-laden gas in second flow area except that filter element through fan outlet and gas outlet; Owing to be provided with dividing plate; Ash-laden gas can't enter in first flow area, has so just played good insulating effect, has avoided getting into the generation of the dustless gas problem of ash-laden gas infiltration blower fan internal contamination in first flow area; Also avoided the ash-laden gas in first flow area to ooze to external environment, caused the generation of air pollution problems inherent by the gas outlet.
(5) filtration dust catcher according to the invention is set with deep bead in the said housing, and said deep bead is arranged on the opposite side of said air inlet with respect to said housing axis, and the plate face of said deep bead and said air inlet are oppositely arranged.The ash-laden gas that is conveyed into by air inlet directly flows to the filter element except a part under the air inducing effect of blower fan; The ash-laden gas of remainder flows in housing; Deep bead can make this part ash-laden gas conversion direction flow to filter element; Thereby improved the utilization rate of ash-laden gas; Guarantee the operating efficiency of deduster, also reduced a large amount of ash-laden gas flow formed housing wearing and tearing and are not easy to collect under the mobile drive of ash-laden gas by the dust that the filter bag outer wall comes off in housing problem simultaneously.Further, said deep bead becomes angle with said housing axis, and said angle is 45 °-90 °.Be more convenient for making the flow direction of ash-laden gas to turn to filter element like this.
(6) filtration dust catcher according to the invention, said housing are infundibulate, said dust-exhausting port can control open and close and be arranged on said filter element under.Dust after being come off by the filter bag outer wall, is slipped to housing bottom along the inclined casing inwall more easily under the shock effect on filter bag surface, directly discharge body by dust-exhausting port afterwards, has avoided dust to be deposited in housing bottom, is not easy the problem of being discharged by dust-exhausting port.
(7) filtration dust catcher according to the invention, said air inlet is connected with drying part.Often contain a certain amount of moisture in the ash-laden gas by the air inlet entering; This part moisture can make dust in flue gas be dampness, and the adhesiveness of moist dust on the filter bag outer wall is bigger than dry dust with adsorptivity, thus with ash-laden gas after drying part carries out dried; Feed deduster again; Can reduce the wetness of dust, thereby can reduce adhesion and the absorption affinity of dust on the filter bag outer wall, for the cleaning of filter bag outer wall dust has alleviated difficulty.
Description of drawings
For content of the present invention is understood more easily, the present invention combines the accompanying drawing and the specific embodiment that content of the present invention is further explained;
The structural representation of Fig. 1 filtration dust catcher according to the invention;
The structural representation of Fig. 2 filter element according to the invention;
Fig. 3 structural representation that has the filter element of vibrator according to the invention;
Fig. 4 structural representation that has the filtration dust catcher of dividing plate according to the invention;
Fig. 5 structural representation that has the filtration dust catcher of dividing plate and deep bead according to the invention;
Fig. 6 structural representation that has the filtration dust catcher of dividing plate, deep bead and drying part according to the invention;
Wherein Reference numeral is: 1-housing, 2-air inlet, 3-gas outlet, 4-dust-exhausting port, 5-blower fan, 6-air inlet, 7-air outlet, 8-filter element, 9-spring, 10-filter bag, 11-extension rod, 12-vibrator, 13-dividing plate, 14-deep bead, 15-drying part.
The specific embodiment
The structure of filtration dust catcher of the present invention is as shown in Figure 1; Comprise housing 1, the top of said housing 1 is provided with gas outlet 3, and the bottom of said housing 1 is provided with air inlet 2; Wherein, Gas outlet 3 and air inlet 2 can according to circumstances be arranged on the sidewall of the same side of said housing 1 or be on the relative sidewall at center with said housing 1 axis, and in the present embodiment, it is on the relative sidewall at center that gas outlet 3 is arranged on said housing 1 axis with air inlet 2; The bottom of said housing 1 is provided with dust-exhausting port 4, and said dust-exhausting port 4 can according to circumstances be arranged on the optional position of said housing 1 bottom, in the present embodiment, said dust-exhausting port 4 can control open and close and be arranged on said filter element 8 under.In said housing 1, be set with blower fan 5 and filter element 8, the air outlet 7 of said blower fan 5 is connected with said gas outlet 3, and in the present embodiment, said blower fan 5 sets gradually in said housing 1 with filter element 8 from top to bottom.Said filter element 8 comprises spring 9 and filter bag 10, and said spring 9 can according to circumstances be selected arbitrary shape, and in the present embodiment, said spring 9 is conical or cylindrical.The turn of said spring 9 can according to circumstances be selected any size; But guarantee that said filter bag 10 coats the outer surface that is arranged on said spring 9; And contact with the partial spring circle at least; In the present embodiment, the turn of said spring 9 size is even, and said filter bag 10 contacts with each turn.Said filter bag 10 1 ends sealing, the not blind end of said filter bag 10 is connected with the air inlet 6 of said blower fan 5.The two ends of said spring 9 connected the not blind end of said filter bag 10 and the air inlet 6 of said blower fan 5 successively through extension rod 11; And be connected with the inwall of said blower fan 5; In the present embodiment; The lower end of said spring 9 upwards is connected with the inwall of blower fan 5 through extension rod 11 after curving certain radian, like Fig. 2.
Above-mentioned filtration dust catcher in use; Under the air inducing effect of blower fan 5; Ash-laden gas gets in the housing 1 by air inlet 2 and flows to filter element 8, and filter element 8 is blocked in the dust in the ash-laden gas outside the filter bag 10, only allows dustless gas to get into filter element 8 inside; And get into blower fans 5 inside by passage and air inlet 6 by the not blind end of filter element 8, discharge dedusters by blower fan 5 air outlets 7 and gas outlet 3 at last.Dust in the ash-laden gas usually has viscosity and adsorptivity through moisture, is adsorbed on easily on the outer wall of filter bag 10.Along with blower fan 5 do not stop vibrations; The spring 9 that is connected with blower fan 5 also can not stop vibrations, because filter bag 10 is coated on the outer surface of spring 9, turn not of uniform size decided homogeneous; Therefore can guarantee that filter bag 10 surfaces contact with the partial spring circle at least; The vibrations of spring 9 can cause the vibrations and contraction deformation of filter bag 10 surperficial positions, thereby the dust of filter bag 10 surperficial positions absorption can both in time be shaken off, and have guaranteed the clean-up performance of filter bag 10 outer surfaces.
On this basis, as disposable embodiment, in order to strengthen the vibration amplitude of spring 9, be connected with vibrator 12 with said spring 9, in the present embodiment, said vibrator 12 connections are arranged on the end of said spring 9 away from said blower fan 5, like Fig. 3.
On the basis of the above; In order to play the effect of sealing; Contain ash-laden gas in the gas that prevents to discharge, in said housing 1, axially be provided with the dividing plate 13 that is connected with said housing 1 inwall perpendicular to said housing 1; Said blower fan 5 is separated by said dividing plate 13 with filter element 8; And said blower fan 5 is connected through the through hole on the said dividing plate 13 with filter element 8, and the not blind end of said filter bag 10 is connected with the air inlet 6 of said blower fan 5 through the through hole of said dividing plate 13, and the two ends of said spring 9 connected the not blind end of said filter bag 10, the through hole of said dividing plate 13 and the air inlet 6 of said blower fan 5 successively through extension rod 11; And be connected with the inwall of said blower fan 5, like Fig. 4.
As another embodiment, in order to change the direction after ash-laden gas gets into housing 1, so that ash-laden gas as much as possible flows to filter element 8; Be set with deep bead 14 in the said housing 1; Said deep bead 14 is arranged on the opposite side of said air inlet 2 with respect to said housing 1 axis, and the plate face of said deep bead 14 and said air inlet 2 be oppositely arranged, the area of said deep bead 14, thickness and can according to circumstances select arbitrarily with the angle of housing 1 axis; In the present embodiment; Said deep bead 14 becomes angle with said housing 1 axis, and said angle is 45 °-90 °, sees Fig. 5.
The shape of said housing 1 can according to circumstances be selected arbitrarily, and in the present embodiment, for the ease of control of dust, said housing 1 is an infundibulate.
As another embodiment, in order to reduce the moisture of the ash-laden gas that gets into housing 1, to reduce the adhesiveness of dust in the flue gas, said air inlet 2 is connected with drying part 15, like Fig. 6.
Though the present invention has carried out detailed elaboration through above-mentioned specific embodiment to it; But; Any form that does not exceed the claim protection domain that those skilled in the art should be understood that on this basis to be made and the variation of details all belong to invention which is intended to be protected.
Claims (10)
1. a filtration dust catcher comprises,
Housing (1), the top of said housing (1) is provided with gas outlet (3), and the bottom of said housing (1) is provided with air inlet (2), and the bottom of said housing (1) is provided with dust-exhausting port (4);
In said housing (1), be set with blower fan (5) and filter element (8), the air outlet (7) of said blower fan (5) is connected with said gas outlet (3);
It is characterized in that,
Said filter element (8) comprises spring (9) and filter bag (10); Said filter bag (10) coats the outer surface that is arranged on said spring (9); Said filter bag (10) one ends sealing, the not blind end of said filter bag (10) is connected with the air inlet (6) of said blower fan (5);
The two ends of said spring (9) connected the not blind end of said filter bag (10) and the air inlet (6) of said blower fan (5) successively through extension rod (11), and were connected with the inwall of said blower fan (5).
2. filtration dust catcher according to claim 1 is characterized in that, is connected with vibrator (12) with said spring (9).
3. filtration dust catcher according to claim 2 is characterized in that, said vibrator (12) connection is arranged on the end of said spring (9) away from said blower fan (5).
4. according to the arbitrary described filtration dust catcher of claim 1-3, it is characterized in that in said housing (1), said blower fan (5) is arranged on the top of said filter element (8).
5. filtration dust catcher according to claim 4; It is characterized in that; In said housing (1); Axially be provided with the dividing plate (13) that is connected with said housing (1) inwall perpendicular to said housing (1); Said blower fan (5) and filter element (8) are separated by said dividing plate (13) and are connected through the through hole on the said dividing plate (13); The not blind end of said filter bag (10) is connected with the air inlet (6) of said blower fan (5) through the through hole of said dividing plate (13), and the two ends of said spring (9) connected the through hole of the not blind end of said filter bag (10), said dividing plate (13) and the air inlet (6) of said blower fan (5) successively through extension rod (11), and is connected with the inwall of said blower fan (5).
6. according to claim 4 or 5 described filtration dust catchers; It is characterized in that; Be set with deep bead (14) in the said housing (1); Said deep bead (14) is arranged on the opposite side of said air inlet (2) with respect to said housing (1) axis, and the plate face of said deep bead (14) and said air inlet (2) are oppositely arranged.
7. filtration dust catcher according to claim 6 is characterized in that, said deep bead (14) becomes angle with said housing (1) axis, and said angle is 45 °-90 °.
8. according to the arbitrary described filtration dust catcher of claim 1-7, it is characterized in that said housing (1) is an infundibulate, said dust-exhausting port (4) can control open and close and be arranged on said filter element (8) under.
9. according to the arbitrary described filtration dust catcher of claim 1-8, it is characterized in that said air inlet (2) is connected with drying part (15).
10. according to the arbitrary described filtration dust catcher of claim 1-9, it is characterized in that said spring (9) is conical or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101600140A CN102698527A (en) | 2012-05-22 | 2012-05-22 | Filtering dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101600140A CN102698527A (en) | 2012-05-22 | 2012-05-22 | Filtering dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102698527A true CN102698527A (en) | 2012-10-03 |
Family
ID=46891752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101600140A Pending CN102698527A (en) | 2012-05-22 | 2012-05-22 | Filtering dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102698527A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561695A (en) * | 2016-02-29 | 2016-05-11 | 中国一冶集团有限公司 | Dust removal device applied to fire-proof material masonry processing machine |
| CN106731297A (en) * | 2016-11-28 | 2017-05-31 | 云南云天化农业科技股份有限公司 | A kind of dust arrester and fertilizer compounding machine |
| CN107029487A (en) * | 2017-05-27 | 2017-08-11 | 泉州市佳能机械制造有限公司 | One kind shake cleaner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544123A (en) * | 2003-11-16 | 2004-11-10 | 梅忠祥 | High frequency filtering cartridge type dedusting and purifying equipment |
| CN200977442Y (en) * | 2006-11-16 | 2007-11-21 | 武汉凯迪蓝天科技有限公司 | Elastic skeleton cloth bag device for bag type dust remover |
| KR100981454B1 (en) * | 2010-04-05 | 2010-09-13 | (주)원웅산업 | Filter dust collector of airpollution prevention equipment in back part system of the cremator |
| CN202555103U (en) * | 2012-05-22 | 2012-11-28 | 鄂尔多斯市中誉能源股份有限公司 | Filter type deduster |
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2012
- 2012-05-22 CN CN2012101600140A patent/CN102698527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544123A (en) * | 2003-11-16 | 2004-11-10 | 梅忠祥 | High frequency filtering cartridge type dedusting and purifying equipment |
| CN200977442Y (en) * | 2006-11-16 | 2007-11-21 | 武汉凯迪蓝天科技有限公司 | Elastic skeleton cloth bag device for bag type dust remover |
| KR100981454B1 (en) * | 2010-04-05 | 2010-09-13 | (주)원웅산업 | Filter dust collector of airpollution prevention equipment in back part system of the cremator |
| CN202555103U (en) * | 2012-05-22 | 2012-11-28 | 鄂尔多斯市中誉能源股份有限公司 | Filter type deduster |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561695A (en) * | 2016-02-29 | 2016-05-11 | 中国一冶集团有限公司 | Dust removal device applied to fire-proof material masonry processing machine |
| CN106731297A (en) * | 2016-11-28 | 2017-05-31 | 云南云天化农业科技股份有限公司 | A kind of dust arrester and fertilizer compounding machine |
| CN107029487A (en) * | 2017-05-27 | 2017-08-11 | 泉州市佳能机械制造有限公司 | One kind shake cleaner |
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Application publication date: 20121003 |