CN103920345A - Multi-cabin back-flushing pulse cloth bag filter - Google Patents
Multi-cabin back-flushing pulse cloth bag filter Download PDFInfo
- Publication number
- CN103920345A CN103920345A CN201410134896.2A CN201410134896A CN103920345A CN 103920345 A CN103920345 A CN 103920345A CN 201410134896 A CN201410134896 A CN 201410134896A CN 103920345 A CN103920345 A CN 103920345A
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- Prior art keywords
- filter bag
- filter
- dust
- spring
- card
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Links
- 239000004744 fabric Substances 0.000 title claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 title abstract 5
- 239000000428 dust Substances 0.000 claims abstract description 125
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 88
- 230000029142 excretion Effects 0.000 claims description 24
- 230000008676 import Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a multi-cabin back-flushing pulse cloth bag filter. The multi-cabin back-flushing pulse cloth bag filter comprises an upper part tank, a middle tank and a lower bracket. The multi-cabin back-flushing pulse cloth bag filter is characterized in that filtered gas through holes are formed in a pattern plate sealed on the top of the middle tank, wherein a spring filter bag support frame and a filter bag are mounted below each filtered gas through hole, the filter bag covers the spring filter bag support frame, a balance weight is arranged below each spring filter bag support frame, a filter bag support frame is arranged at the bottom of the middle tank and is connected to the lower ends of pistons of filter bag vibrating cylinders, and the upper parts of the filter bag vibrating cylinders are mounted on the pattern plate; a dusty gas inlet is formed in the side face of the middle tank; a dust discharging hopper is connected to the lower part of the middle tank; the upper tank is mounted on the pattern plate, and dusty gas is introduced into the upper tank through filtered gas outlets and the filtered gas through holes after being filtered by virtue of the filter bags; a nozzle is correspondingly arranged at the position, corresponding to each filtered gas through hole or the filtered gas outlet of each filter bag, at a compression air pipe arranged in the upper tank, and the compression air pipe is connected with an air compressor or an air pump. The multi-cabin back-flushing pulse cloth bag filter is used for conveniently clearing the dust in cloth bags.
Description
Technical field
The invention belongs to deduster field, especially belong to many cabins blowback cloth bag pulse dust collector and dust collection method thereof.
Background technology
At present cloth bag pulse dust collector, its filter bag be enclosed within can not the filter bag support of elastic telescopic on, can not make filter bag produce upper and lower folding shake action, adopt merely high pressure blowback air can not remove well the dust being bonded on filter bag.
Summary of the invention
The object of the present invention is to provide a kind of many cabins blowback cloth bag pulse dust collector and the dust collection method thereof that can remove preferably dust in cloth bag.
The object of the present invention is achieved like this, described many cabins blowback cloth bag pulse dust collector, comprise upper box body, middle part casing and lower bracket, the top seal that it is characterized in that middle part casing is fixed with card, on card, have a plurality of filter vent holes, on card, be positioned at and spring filter bag support be installed under each filter vent hole and cover on the filter bag outside spring filter bag support, the filter gas of described filter bag exports the filter vent hole having with corresponding position on card and communicates or make one, the retractable spring filter bag support that described spring filter bag support adopts elastomeric material to make, be positioned at each spring filter bag support be arranged with can extension spring the counterweight of filter bag support, each filter bag covers on outside corresponding each spring filter bag support and counterweight, be provided with in the bottom that is positioned at middle part casing the bracket of filter bags that can hold filter bag, bracket of filter bags is connected on the piston-rod lower end of filter bag oscillating cylinder, filter bag oscillating cylinder top is arranged on card, be provided with ash-laden gas import in the side that is positioned at middle part casing, ash-laden gas intake energy is lived by the ash-laden gas door closure of ash-laden gas cylinder control folding, below being positioned at middle part casing, be connected with excretion dust funnel, middle part casing and excretion dust funnel are supported by lower bracket, the excretion dust bell mouth of excretion dust funnel is lived by the dust door closure by dust cylinder control folding, has dust material screw machine below dust door, upper box body is installed on card, and a plurality of filter vent holes that have on card can communicate with upper box body and can make ash-laden gas lead in upper box body by filter vent hole through its filter gas outlet after filter bag filters, in upper box body, be positioned at and on card, be provided with the compression gas pipe arranging separately with card, the each filter vent hole facing to card on compression gas pipe or the filter gas outlet of filter bag are correspondingly provided with nozzle, compression gas pipe is connected with air compressor machine or air pump, is provided with the clean gas being covered by the clean valve of clean valve cylinder control folding exports at upper box body top.
In the middle part of being positioned at, the top of casing or the side of middle and upper part are provided with ash-laden gas import, and the ash-laden gas import that the top of middle part casing or the side of middle and upper part are provided with is connected with cyclone dust collectors through dust constaining valve, flue.
Filter gas outlet at filter bag is installed two elastic rings, between two elastic rings, form annular slot, annular slot is stuck in the filter vent hole on card, strut the filter gas outlet of filter bag with a flexible arc torsion spring, the loop of flexible arc torsion spring can strut the filter gas outlet of filter bag, the crotch of the top of flexible arc torsion spring can be pushed down the top edge of filter bag, and the loop of flexible arc torsion spring can be fixed the upper end of spring filter bag support.
The dust collection method of blowback cloth bag pulse dust collector in many cabins of the present invention, comprises the steps: 1) turn off clean gas outlet, ash-laden gas import and drain dust bell mouth, 2) open air compressor machine or air pump, the gases at high pressure that produce by air compressor machine or air pump lead in compression gas pipe through blowback air control valve, then by the each nozzle on compression gas pipe, the filter vent hole on card is correspondingly blown to each filter bag inner chamber, make the dust that is attached to filter bag and outer wall thereof depart from filter bag, the dust departing from after filter bag drops in the excretion dust bell mouth in lower bracket, 3) piston rod of unlatching air pump or air compressor machine startup filter bag oscillating cylinder moves up and down and drives bracket of filter bags to move up and down, drive filter bag to move up and down simultaneously, filter bag moves up and makes the compression of spring filter bag support pressurized, after piston rod moves down, now spring filter bag support is by itself spring force and the gravity double action of counterweight and return, drive filter bag drops down return, again by step 2) the air blowing action of nozzle, make the dust that is attached to filter bag wall depart from filter bag, the dust that departs from filter bag drops in the excretion dust bell mouth in lower bracket, 4) when the air blowing action of above-mentioned nozzle and the piston rod of filter bag oscillating cylinder stop after action, open dust door, then through dust material screw machine, dust output processed.
The features and advantages of the invention: the present invention adopts spring filter bag support, spring filter bag support is provided with the counterweight that return is used, there is filter bag at each spring filter bag support and counterweight overcoat, be provided with in the bottom or the bottom that are positioned at middle part casing the bracket of filter bags that can hold filter bag, bracket of filter bags is connected on the piston-rod lower end of filter bag oscillating cylinder, filter bag oscillating cylinder top is arranged on card, filter bag oscillating cylinder moves up and down its piston rod by air pump or air compressor machine to drive bracket of filter bags to move up and down, drive filter bag to move up and down simultaneously, filter bag moves up and makes the compression of spring filter bag support pressurized, after piston rod moves down, now spring filter bag support is by itself spring force and the gravity double action of counterweight and return, drive filter bag drops down return, in the time that above-mentioned filter bag moves up and down, filter bag produces folding shake, make better the dust being bonded on filter bag wall come off, move by air blowing, make the dust that is attached to filter bag wall depart from filter bag, the dust that departs from filter bag drops in the excretion dust bell mouth in lower bracket, finish when removing, can open dust door, then through dust material screw machine, dust output be processed.In the time will removing filter bag outer wall dust, turn off clean gas outlet, ash-laden gas import and the bell mouth of excretion dust, in order to avoid dust is gone out from clean gas outlet, ash-laden gas import in addition.
Brief description of the drawings
fig. 1 isthe structural representation that the present invention is connected with cyclone dust collectors.
fig. 2 ismaster of the present invention cuts open structural representation.
fig. 3 ison card of the present invention, be positioned at a kind of broken section structural representation that spring filter bag support is installed under each filter vent hole and covers on the filter bag outside spring filter bag support.
In figure: upper box body 1, middle part casing 2, lower bracket 3, card 4, filter vent hole 5, spring filter bag support 6, filter bag 7, elastic ring 8, flexible arc torsion spring 9, counterweight 10, bracket of filter bags 11, filter bag oscillating cylinder 12, ash-laden gas import 13, dust constaining valve 14, cyclone dust collectors 15, excretion dust funnel 16, dust door 17, dust material screw machine 18, compression gas pipe 19, air pump 20, clean gas outlet 21, clean valve 22, nozzle 23, ash-laden gas cylinder 24, dust cylinder 25, clean valve cylinder 26.
Detailed description of the invention
As shown in Figure 1, blowback cloth bag pulse dust collector in many cabins of the present invention, comprise upper box body 1, middle part casing 2 and lower bracket 3, its design feature is that the top of middle part casing 2 is fixed with card 4, on card, have a plurality of filter vent holes 5 that distribute as required, on card 4, being positioned at each filter vent hole is provided with spring filter bag support 6 for 5 times and covers on the filter bag 7 outside spring filter bag support, the filter gas of described filter bag exports the filter vent hole 5 having with corresponding position on card and communicates or make one, spring filter bag support 6 in described filter bag 7, filter bag 7 can adopt following form with the fixing of card 4, certainly also can adopt the form of currently available technology, as: card is provided with filter bag fixing hole and spring filter bag support fixing hole, filter bag fixing hole and spring filter bag support fixing hole can be same holes, or concentric holes, but filter bag fixing hole is larger and be to make the cannelure concentric with spring filter bag support fixing hole than spring filter bag support fixing hole, each spring filter bag support fixing hole on card is provided with spring filter bag support, when concrete installation, 1) in the time that filter bag fixing hole and spring filter bag support fixing hole are same hole, the upper shed of filter bag (filtering gas outlet) through after the filter bag fixing hole of card, adopt have then fixing with screw etc. with the upper shed that equally pressing plate of large small holes is pushed down filter bag of filter bag fixing hole, the upper end that is now positioned at the spring filter bag support of filter bag can be fixed on the bore edges of spring filter bag support fixing hole and be fixing together with the filter bag that is positioned at filter bag fixing hole edge, spring filter bag support fixing hole is for passing through the filter gas after filter bag filters, filter gas after filter bag filters is through spring filter bag support fixing hole, filter bag fixing hole and with filter bag fixing hole pressing plate of a size on large hole enter in upper box body, 2) when filter bag fixing hole and spring filter bag support fixing hole are concentric holes, but filter bag fixing hole is than spring filter bag support fixing hole, large and filter bag fixing hole is to make the cannelure concentric with spring filter bag support fixing hole, the now upper shed of filter bag through adopt after cannelure have then fixing with screw etc. with the upper shed that equally pressing plate of large small holes is pushed down filter bag of spring filter bag support fixing hole or filter bag fixing hole, now the upper end of the spring filter bag support in filter bag is fixed on the bore edges of spring filter bag support fixing hole and between spring filter bag support fixing hole and the filter bag fixing hole of ring channel structures across an annular groove wall, both do not communicate, 3) also can adopt structure as shown in Figure 3 to connect, filter gas outlet at filter bag 7 is installed two elastic rings 8, between two elastic rings 8, form annular slot, this annular slot is stuck in the filter vent hole 5 on card 4, strut the filter gas outlet of filter bag with a flexible arc torsion spring 9, the loop of flexible arc torsion spring 9 can strut the filter gas outlet of filter bag, and the crotch of top can be pushed down the top edge of filter bag 7, and the loop of flexible arc torsion spring 9 can be fixed the upper end of spring filter bag support 6.The retractable spring filter bag support that described spring filter bag support 6 adopts elastomeric material to make, spring filter bag support 6 can be flexible up and down as spring, each spring filter bag support 6 lower ends or bottom are provided with the counterweight 10 of extension spring filter bag support, there is filter bag 7 at each spring filter bag support 6 and counterweight 10 overcoats, be provided with in the bottom or the bottom that are positioned at middle part casing 2 bracket of filter bags 11 that can hold filter bag 7, bracket of filter bags 11 is connected on the piston-rod lower end of filter bag oscillating cylinder 12, filter bag oscillating cylinder 12 tops are arranged on card 4, filter bag oscillating cylinder moves up and down its piston rod by air pump or air compressor machine to drive bracket of filter bags to move up and down, drive filter bag to move up and down simultaneously, filter bag moves up and makes the compression of spring filter bag support pressurized, after piston rod moves down, now spring filter bag support is by itself spring force and the gravity double action of counterweight and return, drive filter bag drops down return, be provided with ash-laden gas import 13 in the upper side of middle part casing 2, ash-laden gas import is covered by the dust constaining valve 14 of ash-laden gas cylinder control folding, can closure or openness dust constaining valve by controlling ash-laden gas cylinder, can pass through in ash-laden gas enter blowback cloth bag pulse dust collector in many cabins of the present invention behind the door middle part casing by ash-laden gas import and carry out follow-up filter bag dedusting when opening the ash-laden gas ash-laden gas that cyclone dust collectors 15 transport behind the door, the airtight excretion dust funnel 16 that is connected with below the bottom of middle part casing 2 or bottom, the bottom of middle part casing or bottom and excretion dust funnel are supported by lower bracket 3, the excretion dust bell mouth of excretion dust funnel 16 is by being covered by the dust door 17 of dust cylinder control folding, can closure or openness dust door by dust cylinder, below dust door, there is dust material screw machine 18, by dust material screw machine, dust output is processed, the airtight upper box body 1 that is provided with on card 4, in upper box body 1, be positioned on card certain distance separately and be provided with compression gas pipe 19, be provided with nozzle 23 at the each filter vent hole 5 that faces card 4 of compression gas pipe or the filter gas outlet of filter bag, compression gas pipe 19 is connected with air compressor machine or air pump 20 through blowback air control valve, is provided with the clean gas outlet 21 being covered by the clean valve 22 of clean valve cylinder control folding at upper box body 1 top.In the time will removing filter bag and outer wall dust thereof, turn off clean gas outlet 21, ash-laden gas import 13 and the bell mouth of excretion dust are (in order to avoid dust exports away from clean gas, ash-laden gas import turns back to cyclone dust collectors), the gases at high pressure that now can produce by air compressor machine or air pump lead in compression gas pipe 19 through blowback air control valve, then by the each nozzle 23 on it, the filter vent hole 5 on card 4 is correspondingly blown to each filter bag inner chamber, make the dust that is attached to filter bag and outer wall thereof depart from filter bag, the dust departing from after filter bag drops in the excretion dust bell mouth in lower bracket, further can also the piston rod of filter bag oscillating cylinder be moved up and down by air pump or air compressor machine drives bracket of filter bags to move up and down, drive filter bag to move up and down (shake effect occurs) simultaneously, filter bag moves up and makes the compression of spring filter bag support pressurized, after piston rod moves down, now spring filter bag support is by itself spring force and the gravity double action of counterweight and return, drive filter bag drops down return, in the time that above-mentioned filter bag moves up and down, filter bag produces folding shake, make better the dust being bonded on filter bag wall come off, move by air blowing, make the dust that is attached to filter bag wall depart from filter bag, the dust that departs from filter bag drops in the excretion dust bell mouth in lower bracket, finish when removing, can open dust door, then through dust material screw machine, dust output be processed.Above-mentioned filter bag oscillating cylinder 12, ash-laden gas cylinder 24, dust cylinder 25 and clean valve cylinder 26 all can adopt commercially available product cylinder, also can adopt the oil cylinder of equivalent technologies to replace.
Blowback cloth bag pulse dust collector in many cabins of the present invention is as the deduster of the subsequent segment of cyclone dust collectors, the existing dust removing effects of cyclone dust collectors herein has again cooling effect, in order to avoid entering filter bag, too high temperature causes that filter bag burns out, filter bag adopts fire-retardant filter bag better, the ash-laden gas import that the top of casing, middle part or the side of middle and upper part are provided with is through dust constaining valve, flue is connected with cyclone dust collectors, the a plurality of filter vent holes that have on card can communicate with upper box body and can make ash-laden gas lead in upper box body by filter vent hole through its filter gas outlet after filter bag filters, when its work, gas process ash-laden gas after cyclone dust collectors dedusting enters in the casing of middle part by ash-laden gas import behind the door, and then the clean gas in flue gas is gone out and is provided with the clean gas outlet discharge being covered by the clean valve of clean valve cylinder control folding through upper box body top from the filter vent hole of card through the filter gas outlet of filter bag inner chamber, spring filter bag support and filter bag clearance space, filter bag, and dust is blocked by filter bag, a part is bonded on filter bag wall, and major part drops in the excretion dust bell mouth in lower bracket, can open dust door, then through dust material screw machine, dust output be processed, being bonded at dust on filter bag wall is moved up and down and is reached shake and depart from filter bag wall by bracket of filter bags, reach dust is dropped in the excretion dust bell mouth in lower bracket through blowback air again, can open dust door, then through dust material screw machine, dust output be processed.Can adopt blowback cloth bag pulse dust collector in many cabins of the present invention to carry out multiple serial or parallel connection uses.
Claims (4)
1. the cloth bag pulse dust collector of cabin blowback more than a kind, comprise upper box body, middle part casing and lower bracket, the top seal that it is characterized in that middle part casing is fixed with card, on card, have a plurality of filter vent holes, on card, be positioned at and spring filter bag support be installed under each filter vent hole and cover on the filter bag outside spring filter bag support, the filter gas of described filter bag exports the filter vent hole having with corresponding position on card and communicates or make one, the retractable spring filter bag support that described spring filter bag support adopts elastomeric material to make, be positioned at each spring filter bag support be arranged with can extension spring the counterweight of filter bag support, each filter bag covers on outside corresponding each spring filter bag support and counterweight, be provided with in the bottom that is positioned at middle part casing the bracket of filter bags that can hold filter bag, bracket of filter bags is connected on the piston-rod lower end of filter bag oscillating cylinder, filter bag oscillating cylinder top is arranged on card, be provided with ash-laden gas import in the side that is positioned at middle part casing, ash-laden gas intake energy is lived by the ash-laden gas door closure of ash-laden gas cylinder control folding, below being positioned at middle part casing, be connected with excretion dust funnel, middle part casing and excretion dust funnel are supported by lower bracket, the excretion dust bell mouth of excretion dust funnel is lived by the dust door closure by dust cylinder control folding, has dust material screw machine below dust door, upper box body is installed on card, and a plurality of filter vent holes that have on card can communicate with upper box body and can make ash-laden gas lead in upper box body by filter vent hole through its filter gas outlet after filter bag filters, in upper box body, be positioned at and on card, be provided with the compression gas pipe arranging separately with card, the each filter vent hole facing to card on compression gas pipe or the filter gas outlet of filter bag are correspondingly provided with nozzle, compression gas pipe is connected with air compressor machine or air pump, is provided with the clean gas being covered by the clean valve of clean valve cylinder control folding exports at upper box body top.
2. blowback cloth bag pulse dust collector in many cabins according to claim 1, it is characterized in that being provided with ash-laden gas import being positioned at the middle part top of casing or the side of middle and upper part, the ash-laden gas import that the top of middle part casing or the side of middle and upper part are provided with is connected with cyclone dust collectors through dust constaining valve, flue.
3. many cabins blowback cloth bag pulsed dust-removing device according to claim 2, it is characterized in that, at the filter gas outlet of filter bag, two elastic rings are installed, between two elastic rings, form annular slot, annular slot is stuck in the filter vent hole on card, strut the filter gas outlet of filter bag with a flexible arc torsion spring, the loop of flexible arc torsion spring can strut the filter gas outlet of filter bag, the crotch of the top of flexible arc torsion spring can be pushed down the top edge of filter bag, and the loop of flexible arc torsion spring can be fixed the upper end of spring filter bag support.
4. the dust collection method of the many cabins blowback cloth bag pulse dust collector described in claim 1 or 2 or 3, comprises the steps: 1) turn off clean gas outlet, ash-laden gas import and drain dust bell mouth, 2) open air compressor machine or air pump, the gases at high pressure that produce by air compressor machine or air pump lead in compression gas pipe through blowback air control valve, then by the each nozzle on compression gas pipe, the filter vent hole on card is correspondingly blown to each filter bag inner chamber, make the dust that is attached to filter bag and outer wall thereof depart from filter bag, the dust departing from after filter bag drops in the excretion dust bell mouth in lower bracket, 3) piston rod of unlatching air pump or air compressor machine startup filter bag oscillating cylinder moves up and down and drives bracket of filter bags to move up and down, drive filter bag to move up and down simultaneously, filter bag moves up and makes the compression of spring filter bag support pressurized, after piston rod moves down, now spring filter bag support is by itself spring force and the gravity double action of counterweight and return, drive filter bag drops down return, again by step 2) the air blowing action of nozzle, make the dust that is attached to filter bag wall depart from filter bag, the dust that departs from filter bag drops in the excretion dust bell mouth in lower bracket, 4) when the air blowing action of above-mentioned nozzle and the piston rod of filter bag oscillating cylinder stop after action, open dust door, then through dust material screw machine, dust output processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134896.2A CN103920345B (en) | 2014-04-03 | 2014-04-03 | Many cabins blowback cloth bag pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134896.2A CN103920345B (en) | 2014-04-03 | 2014-04-03 | Many cabins blowback cloth bag pulse dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103920345A true CN103920345A (en) | 2014-07-16 |
| CN103920345B CN103920345B (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134896.2A Expired - Fee Related CN103920345B (en) | 2014-04-03 | 2014-04-03 | Many cabins blowback cloth bag pulse dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103920345B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149830A (en) * | 2017-05-19 | 2017-09-12 | 南通亚威机械制造有限公司 | Clinker dust collection device |
| CN107469495A (en) * | 2017-08-28 | 2017-12-15 | 无锡昊瑜节能环保设备有限公司 | A kind of bag-type dust collector |
| CN105709518B (en) * | 2016-03-07 | 2019-01-25 | 广西海之源环保科技有限公司 | Automatic releasing, purging and filter bag cleaning device for filter bag dust remover |
| CN109366797A (en) * | 2018-11-13 | 2019-02-22 | 岳西县祥瑞塑业有限公司 | A kind of dust-extraction unit applied to woven bag |
| CN109399259A (en) * | 2018-11-29 | 2019-03-01 | 兖州煤业股份有限公司 | Potential energy revolves bag device for reducing dust and corresponding belt conveyor dust-removing method |
| CN112387020A (en) * | 2020-10-10 | 2021-02-23 | 江苏德彦环保设备有限公司 | Unpowered dust remover |
| CN117919852A (en) * | 2024-03-20 | 2024-04-26 | 张家口宣化昌通环保设备有限公司 | Pulse cloth bag dust collector |
| CN118577090A (en) * | 2024-08-06 | 2024-09-03 | 南通凌志环保科技有限公司 | Combined bag dust collector |
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- 2014-04-03 CN CN201410134896.2A patent/CN103920345B/en not_active Expired - Fee Related
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| CN2094380U (en) * | 1991-06-10 | 1992-01-29 | 东北工学院 | Pneumatic ribrative bag type dust cleaner |
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| US20100275776A1 (en) * | 2009-05-01 | 2010-11-04 | Bha Group, Inc. | Cleaning pressure reduction through blowpipes |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709518B (en) * | 2016-03-07 | 2019-01-25 | 广西海之源环保科技有限公司 | Automatic releasing, purging and filter bag cleaning device for filter bag dust remover |
| CN107149830A (en) * | 2017-05-19 | 2017-09-12 | 南通亚威机械制造有限公司 | Clinker dust collection device |
| CN107469495A (en) * | 2017-08-28 | 2017-12-15 | 无锡昊瑜节能环保设备有限公司 | A kind of bag-type dust collector |
| CN109366797A (en) * | 2018-11-13 | 2019-02-22 | 岳西县祥瑞塑业有限公司 | A kind of dust-extraction unit applied to woven bag |
| CN109399259A (en) * | 2018-11-29 | 2019-03-01 | 兖州煤业股份有限公司 | Potential energy revolves bag device for reducing dust and corresponding belt conveyor dust-removing method |
| CN112387020A (en) * | 2020-10-10 | 2021-02-23 | 江苏德彦环保设备有限公司 | Unpowered dust remover |
| CN117919852A (en) * | 2024-03-20 | 2024-04-26 | 张家口宣化昌通环保设备有限公司 | Pulse cloth bag dust collector |
| CN118577090A (en) * | 2024-08-06 | 2024-09-03 | 南通凌志环保科技有限公司 | Combined bag dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103920345B (en) | 2015-07-29 |
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