CN202028305U - Environmental-protection dust removal device - Google Patents
Environmental-protection dust removal device Download PDFInfo
- Publication number
- CN202028305U CN202028305U CN2011201086783U CN201120108678U CN202028305U CN 202028305 U CN202028305 U CN 202028305U CN 2011201086783 U CN2011201086783 U CN 2011201086783U CN 201120108678 U CN201120108678 U CN 201120108678U CN 202028305 U CN202028305 U CN 202028305U
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- filter core
- dust
- blowback
- air
- collecting chamber
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Abstract
The utility model discloses a high-efficiency environmental-protection dust removal device, which comprises conductive filter elements, a dust removal cabinet, a blowback washing device, a movable pressure reducing plate, an airflow guide pipe and the like. The upper and lower ends of a dust collecting cabinet are divided into an exhaust cavity and a collecting cavity, and the two cavities are isolated and filtered through a plurality of conductive filter elements; the filter material of the filter elements adopts ionic membranes less 3 microns; and after a grinder drily separates finished products, the airflow containing a lot of ultrafine dust enters into the dust removal cabinet and is filtered by an isolation filter element to settle dust into the collecting cavity., and the airflow enters into the exhaust cavity to be drawn out by a fan for dust-free emptying. A cyclone guide pipe is additionally arranged in the collecting cavity, and the pressure reducing plate is arranged on the filter elements, so the blowback washing effect for the filter elements is strengthened. The dust removal device can be stably operated for a long term.
Description
Technical field
The utility model discloses a kind of dust arrester of efficient, environmental protection, belongs to deduster class manufacturing technology field by International Patent Classification (IPC) (IPC) division, especially relates to a kind of dust removal and filtration filter core pulse backblowing cleaning device that has.
Background technology
The cleaner of present domestic powdery paints industry adopts sack cleaner mostly, and its filtrate all is made up of common fiber filter cloth, and this is that the sack cleaner of filtrate exists following defective with the fiber filter cloth:
(1), filter area is little, inefficiency;
(2), the dust clogging takes place easily, have a strong impact on the persistence of the operate as normal efficient of deduster on cloth bag surface;
(3), cloth bag cleans difficulty, the rate of decay is fast.
The inventor is through studying for a long period of time and in conjunction with being engaged in the practical experience of this area, creates dust arrester one new and effective, environmental protection, so proposition of the present utility model is just arranged.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of dust arrester of efficient, environmental protection of rational in infrastructure, long service life, and this device is applied to can improve greatly on the powdery paints industry cleaner operating efficiency of dustproof operation.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of environmental protection dust arrester comprises dedusting cabinet, blowback system, air flow guiding pipe, conduction filter core, wherein:
The dedusting cabinet comprises the discharge chamber and the collecting chamber of upper and lower setting, and above-mentioned two chambeies are negative pressure cavity, and described collecting chamber sidewall is provided with air flow inlet, and collecting chamber and discharge chamber are isolated by the conduction filter element filtering, and the discharge chamber sidewall has air flow inlet;
Blowback system, it is communicated to by gas flow tube and respectively conducts electricity the filter core inner chamber and carry out blowback, and purpose is the dust of filter core absorption that blows off;
The air flow guiding pipe, it is installed on the collecting chamber centre, and this mozzle carries out the whirlwind guiding to the air-flow that enters in the collecting chamber, and the centrifugal action that mozzle produces is effectively separated the dust in the air-flow and is deposited to the bottom of collection cabinet.
Further, described conduction filter core is several, it is distributed in around the air flow guiding pipe, the above-mentioned filter core endoporus top of respectively conducting electricity is respectively equipped with movable decompression plate, each plate that reduces pressure is used to open or close the exhaust outlet of corresponding conduction filter core, and the compressed air pressure in the time of can blowback being cleaned because of the blower fan negative pressure during filter core exhaust close reduces.
Further, the filter material of described conduction filter core is less than 3 micron-sized ionic membranes.
Further, described movable decompression plate is controlled it by cylinder and is moved up and down, described movable decompression plate is before pulse valve is opened, under the promotion of cylinder, move down and be close to and firmly conduct electricity the top of filter core, make the negative pressure that produces by blower fan obtain isolating, pulse cleaning system can be removed effectively be adsorbed on dust on the conduction filter core.
Further, described blowback system comprises the blowback airflow line that gas receiver, pulse valve and air-flow pipe form, gas flow tube is used with the conduction filter core, each gas flow tube is passed above-mentioned activity decompression plate and is entered into corresponding conduction filter core inner chamber, and above-mentioned decompression plate is closed when conducting electricity the filter core exhaust outlet by pulse valve control carrying out blowback.
Further, described air flow guiding pipe upwards flows the air-flow formation rotation wind that enters in the collecting chamber from top to bottom again from the middle part.
The utility model comprises the control of dust cabinet: be divided into discharge chamber and collecting chamber two parts, two chambeies are isolated by the conduction filter element filtering; Movable decompression plate, anti-blowpipe are installed in the discharge chamber; Mozzle is installed in the collecting chamber.Discharge chamber decompression plate (movable decompression plate): cylinder is opened the decompression plate or is closed the filter core exhaust outlet, can isolate negative pressure that blower fan produces when described decompression plate is closed, and the effect when making the pulse backblowing cleaning is more thorough.The collecting chamber mozzle: be installed in and collect mesotropic mozzle, its role is to make the air-flow formation that enters in the collecting chamber to rotate wind from top to bottom, upwards flow from the middle part, its centrifugal action makes the dust in the air-flow be arrived the bottom of collecting cabinet by effective separate and subside.
The utility model discloses a kind of dust arrester of efficient, environmental protection: comprise the conduction filter core, the control of dust cabinet, blowback is cleaned, movable decompression plate, air flow guiding pipe etc. its control of dust cashier's office in a shop lower end divides discharge chamber and collecting chamber, two chambeies are isolated by several conduction filter cores filters, the filter core filter material is less than 3 micron-sized ionic membranes, behind the pulverizer selection by winnowing finished product, contain a large amount of ultrafine dusts in its air-flow and enter the control of dust cabinet, isolate filter element filtering through this, dust is deposited in collecting chamber, and air-flow enters discharge chamber after blower fan is extracted dustless emptying out.This device installs the whirlwind mozzle additional at collecting chamber, and pressuring plate is installed on the filter core, has strengthened filter core blowback cleaning performance, so but this dust arrester smooth long term running.
The beneficial effects of the utility model are:
(1), the filter paper surface dust can not occur and stop up, and guaranteed the lasting stability of dust arrester dedusting;
(2), improved the operating efficiency of deduster;
(3), allowing dust obtain 100% reclaims, has realized dustless discharging.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 cutaway view.
Fig. 3 is the utility model vertical view.
In the accompanying drawing: 1-air accumulator, 2-gas flow tube, 3-pulse valve, 4-cylinder 5-activity decompression plate 6-conduction filter core 7-air flow guiding pipe 8-collecting chamber 9-discharge chamber K-inlet gas N-exhaust outlet.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: see also Fig. 1 to Fig. 3, a kind of efficient, environmental protection dust arrester comprises air accumulator 1, gas flow tube 2, pulse valve 3, cylinder 4, movable decompression plate 5, conduction filter core 6, air flow guiding pipe 7, collecting chamber 8, discharge chamber 9, wherein,
Gas in the pulse valve 3 control air accumulators 1 enters into the inner chamber of conduction filter core 6 through gas flow tube 2;
Movable decompression plate 5 is connected with the piston rod of cylinder 4, and cylinder 4 control activities decompression plate 5 moves up and down; Movable decompression plate and unlatching, closing structure, air discharge structure in mozzle and the pipe.
Described discharge chamber 9 and collecting chamber 8 all are a kind of negative pressure cavities, can make dust be adsorbed onto the outer surface of conduction filter core 6.
See also Fig. 1, collecting chamber 8 of the present utility model and discharge chamber 9 are filtered by conduction filter core 6 isolates, and all negative pressure in two chambeies, dust is under the effect of negative pressure, enter in the collecting chamber 8 with air-flow from air inlet K, be adsorbed to the outer surface of conduction filter core 6 at last, and that can accumulate is more and more, in certain reasonably time, to moving down, the endoporus up to tightly covering conduction filter core 6 tops postpones 1 second to movable decompression plate 5 under the control of cylinder 4, pulse valve 3 can carry out blowback to the filter core that is filled dust with the pulsewidth of 0.1 second to 0.2 second (adjustable continuously), and the dust of absorption blows off.Treat that blowback action finishes, cylinder 4 moves on the control activity increased pressure board 5 again, allows the conduction filter core continue to collect dust again under the effect of negative pressure.Because the guide functions of air flow guiding pipe, the dust that is blown off can move down along mozzle along with air-flow, drops to the bottom of collecting chamber 8 at last in the gravity effect of dust self.Gas in the collecting chamber 8 enters in the discharge chamber 9 through effective filtration of conduction filter core 6, is discharged by exhaust outlet N at last.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (5)
1. an environmental protection dust arrester is characterized in that comprising dedusting cabinet, blowback system, air flow guiding pipe, conduction filter core, wherein:
The dedusting cabinet comprises the discharge chamber and the collecting chamber of upper and lower setting, and above-mentioned two chambeies are negative pressure cavity, and described collecting chamber sidewall is provided with air flow inlet, and collecting chamber and discharge chamber are isolated by the conduction filter element filtering, and the discharge chamber sidewall has air flow inlet;
Blowback system, it is communicated to by gas flow tube and respectively conducts electricity the filter core inner chamber and carry out blowback, and purpose is the dust of filter core absorption that blows off;
The air flow guiding pipe, it is installed on the collecting chamber centre, and this mozzle carries out the whirlwind guiding to the air-flow that enters in the collecting chamber, and the centrifugal action that mozzle produces is effectively separated the dust in the air-flow and is deposited to the bottom of collection cabinet.
2. environmental protection dust arrester according to claim 1, it is characterized in that: described conduction filter core is several, it is distributed in around the air flow guiding pipe, and the above-mentioned filter core endoporus top of respectively conducting electricity is respectively equipped with movable decompression plate, and each plate that reduces pressure is used to open or close the exhaust outlet of corresponding conduction filter core.
3. environmental protection dust arrester according to claim 1 and 2 is characterized in that: the filter material of described conduction filter core is less than 3 micron-sized ionic membranes.
4. environmental protection dust arrester according to claim 2 is characterized in that: described movable decompression plate is controlled it by cylinder and is moved up and down to open or to close the exhaust outlet of corresponding conduction filter core.
5. environmental protection dust arrester according to claim 1, it is characterized in that: described blowback system comprises the blowback airflow line that gas receiver, pulse valve and air-flow pipe form, gas flow tube is used with the conduction filter core, each gas flow tube is passed above-mentioned activity decompression plate and is entered into corresponding conduction filter core inner chamber, and above-mentioned decompression plate is closed when conducting electricity the filter core exhaust outlet by pulse valve control carrying out blowback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201086783U CN202028305U (en) | 2011-04-14 | 2011-04-14 | Environmental-protection dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201086783U CN202028305U (en) | 2011-04-14 | 2011-04-14 | Environmental-protection dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028305U true CN202028305U (en) | 2011-11-09 |
Family
ID=44890617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201086783U Expired - Fee Related CN202028305U (en) | 2011-04-14 | 2011-04-14 | Environmental-protection dust removal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202028305U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785024A (en) * | 2015-04-01 | 2015-07-22 | 成都易态科技有限公司 | Gas filtering device |
| WO2015188559A1 (en) * | 2014-06-10 | 2015-12-17 | 北京长峰金鼎科技有限公司 | Highly-efficient dustless pulverizing system |
| CN105692212A (en) * | 2016-01-28 | 2016-06-22 | 国佑实业（上海）有限公司 | Reverse blowing mode and device for compressed air |
| CN107413806A (en) * | 2017-05-05 | 2017-12-01 | 厦门利德宝电子科技股份有限公司 | Suitable for the central dust-collection system of wiring board difference workshop dedusting demand |
| CN108635998A (en) * | 2018-07-24 | 2018-10-12 | 叶其才 | Filter plant and its filter core |
-
2011
- 2011-04-14 CN CN2011201086783U patent/CN202028305U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188559A1 (en) * | 2014-06-10 | 2015-12-17 | 北京长峰金鼎科技有限公司 | Highly-efficient dustless pulverizing system |
| CN105195287A (en) * | 2014-06-10 | 2015-12-30 | 北京长峰金鼎科技有限公司 | Efficient dust-free smashing system |
| CN104785024A (en) * | 2015-04-01 | 2015-07-22 | 成都易态科技有限公司 | Gas filtering device |
| CN105692212A (en) * | 2016-01-28 | 2016-06-22 | 国佑实业（上海）有限公司 | Reverse blowing mode and device for compressed air |
| CN107413806A (en) * | 2017-05-05 | 2017-12-01 | 厦门利德宝电子科技股份有限公司 | Suitable for the central dust-collection system of wiring board difference workshop dedusting demand |
| CN108635998A (en) * | 2018-07-24 | 2018-10-12 | 叶其才 | Filter plant and its filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140414 |