CN2481395Y - Filtering cartridge combined dust-remover - Google Patents
Filtering cartridge combined dust-remover Download PDFInfo
- Publication number
- CN2481395Y CN2481395Y CN 01237385 CN01237385U CN2481395Y CN 2481395 Y CN2481395 Y CN 2481395Y CN 01237385 CN01237385 CN 01237385 CN 01237385 U CN01237385 U CN 01237385U CN 2481395 Y CN2481395 Y CN 2481395Y
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- pulse valve
- filtering
- filtering cartridge
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a filtering cartridge combined dust-remover which comprises a shell, an air inlet and outlet, a filtering cartridge, a pulse valve, a backlash blowpipe and a dust hopper, wherein a filtering layer of the filtering cartridge and a pressure difference sensor are arranged between the air inlet and the air outlet, the output end of the pressure difference sensor is connected with the control end of the pulse valve, the backlash blowpipe is connected with the pulse valve and aligns at the filtering cartridge, and the dust hopper is arranged below the filtering cartridge. The utility model is characterized in that the filtering cartridge is made by the superposition of one to eight unit filtering cartridges and each unit filtering cartridge comprises four column platform filtering cartridges.
Description
The utility model relates to a kind of deduster, especially the structure of self-cleaning filter cylinder combined duster.
Deduster is to use equipment very widely; no matter be the protection environment demand also or exempt from the evil of dust in order to ensure the air force equipment of costliness; reduce to greatest extent and shut down number of times and maintenance load; will reduce the dust content that sucks air to greatest extent; wearing and tearing, fouling and the corrosion of avoiding device interior to cause because of dust all will be installed dust removal filter.
Existing deduster mainly contains the self-cleaning deduster, and existing self-cleaning deduster has multiple on structure and model, but is difficult to all occasion or the purposes of convenient coupling, is unfavorable for standardized production; The self-cleaning control of existing self-cleaning deduster is finished by the mode that differential pressure pickup is housed between air inlet and the air outlet, sometimes Kong Zhi insufficient sensitivity is reliable, can have influence in time filter cylinder is carried out the stripping dust, thereby influence the operating efficiency of self-cleaning deduster.
The purpose of this utility model is: overcome existing deficiency of buying deduster certainly, provide a kind of and can conveniently mate all occasions or purposes, and the self-cleaning sensitivity of carrying out of filter cylinder is controlled reliably.
The purpose of this utility model is achieved in that a kind of filter cylinder combined duster, comprise compositions such as housing, inlet and outlet, filter cylinder, pulse valve, recoil blowpipe, dust hopper, the filtering layer that is provided with filter cylinder between air inlet and the air outlet is isolated, between air inlet and the air outlet differential pressure pickup is housed, the differential pressure pickup output connects the pulse valve control end, the recoil blowpipe connects pulse valve and aims at filter cylinder, dust hopper is in the filter cylinder bottom, it is characterized in that filter cylinder is coincided by one to eight cell cube filter cylinder forms, and every cell cube filter cylinder is made up of four pylon shape filter cylinders.
Further improvement of the utility model is: other is provided with the timing Programmable Logic Controller, and its output connects the pulse valve control end.Filter cylinder is tilting position in housing.
Its operation principle is: dust laden air is inhaled into, the particle dust of many group filter cylinders elimination 〉=0.5 μ, efficient can reach more than 99%, because comprehensive functions such as gravity, inertial collisions, dust is attracted to tilting tapered filter cylinder outer surface, and pure air is discharged by outlet.Pass through differential pressure pickup, when after after the many groups of level filter cylinders are stopped up by dust, just have pressure differential between the inlet and outlet, be set in that (as being controlled at 500Pa) control impuls valve carries out blowback automatically under certain pressure reduction condition, dust because of the gravity reason along with air-flow sinks in the dust hopper, discharged automatically by ash ejector.The timing Programmable Logic Controller, its output connects the pulse valve control end.The timing controlled pulse valve carries out blowback automatically filter cylinder is carried out blowback, and the efficient of cartridge filter is more secure.
Characteristics of the present utility model are: multiple-unit filter cartridge efficient height, can conveniently select various air mass flows, be convenient to standardization manufacturing cell product, the user also can be used in combination arbitrarily according to actual conditions, the utility model volume is little, in light weight, easy for installation, use reliable.Dust removing effects can reach the GB8923-88Sa2-Sa2.5 level, and dust discharge is lower than the GB16297-1996 specified standard.(100mg/m
3)
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment:
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model PLC circuit diagram
Fig. 3 is the side structure schematic diagram of the utility model Fig. 1
As shown in the figure, self-cleaning dust removal filter, comprise housing 8, inlet and outlet 13,10, filter cylinder 2, pulse valve 4, recoil blowpipe 5, dust hopper 7 compositions such as grade, 6 is the blowpipe nozzle, the filtering layer that is provided with filter cylinder 2 between air inlet and the air outlet is isolated, differential pressure pickup 14 is housed between air inlet and the air outlet, differential manometer adopts the three-hand type differential manometer, as Senes3000 type PHOTOHELIC differential manometer, its output control terminal connects pulse valve, and the recoil blowpipe connects pulse valve and aims at filter cylinder, and dust hopper 7 is in the bottom of many group filter cylinders, be provided with plate filter 1 in the air intake porch, filter cylinder adopts super glass wool and organic fiber mixed layer.In the dust hopper bottom spiral ash ejector is installed.Do not have the dust of sedimentation to be attracted on the taper filter cylinder, filter cylinder is carried out blowback, in order to improve blowback efficient, the utility model Programmable Logic Controller timing controlled blowback by differential manometer or timing controlled pulse valve control compressed air.
Shown in Figure 2, PLC adopts the SH-32R1 model, and its output 44-46 connects the control end of pulse valve.It is self-cleaning to carry out blowback in the time of setting.
Claims (3)
1, a kind of filter cylinder combined duster, comprise compositions such as housing, inlet and outlet, filter cylinder, pulse valve, recoil blowpipe, dust hopper, the filtering layer that is provided with filter cylinder between air inlet and the air outlet is isolated, between air inlet and the air outlet differential pressure pickup is housed, the differential pressure pickup output connects the pulse valve control end, the recoil blowpipe connects pulse valve and aims at filter cylinder, dust hopper is in the filter cylinder bottom, it is characterized in that filter cylinder is coincided by one to eight cell cube filter cylinder forms, and every cell cube filter cylinder is made up of four pylon shape filter cylinders.
2, by the described filter cylinder combined duster of claim 1, it is characterized in that being provided with in addition the timing Programmable Logic Controller, its output connects the pulse valve control end.
3,, it is characterized in that filter cylinder is tilting in housing by the described filter cylinder combined duster of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237385 CN2481395Y (en) | 2001-04-17 | 2001-04-17 | Filtering cartridge combined dust-remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237385 CN2481395Y (en) | 2001-04-17 | 2001-04-17 | Filtering cartridge combined dust-remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481395Y true CN2481395Y (en) | 2002-03-13 |
Family
ID=33650190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237385 Expired - Fee Related CN2481395Y (en) | 2001-04-17 | 2001-04-17 | Filtering cartridge combined dust-remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481395Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384507C (en) * | 2006-03-14 | 2008-04-30 | 镇江华强电力设备厂 | Pulse self-cleaning type air filter |
| CN102463011A (en) * | 2010-11-08 | 2012-05-23 | 贵州同净环保科技有限公司 | Modularized filter cylinder deduster |
| CN102716627A (en) * | 2012-06-15 | 2012-10-10 | 青岛黄河铸造机械集团有限公司 | Pulse back-flushing vertical cartridge filter |
| CN102767542A (en) * | 2012-07-23 | 2012-11-07 | 江苏申久化纤有限公司 | High-air-capacity centrifugal air compressor |
| CN104436884A (en) * | 2014-08-12 | 2015-03-25 | 苏州悠远环境科技有限公司 | Self-circulation chemical air filtering method and filtering equipment thereof |
-
2001
- 2001-04-17 CN CN 01237385 patent/CN2481395Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384507C (en) * | 2006-03-14 | 2008-04-30 | 镇江华强电力设备厂 | Pulse self-cleaning type air filter |
| CN102463011A (en) * | 2010-11-08 | 2012-05-23 | 贵州同净环保科技有限公司 | Modularized filter cylinder deduster |
| CN102716627A (en) * | 2012-06-15 | 2012-10-10 | 青岛黄河铸造机械集团有限公司 | Pulse back-flushing vertical cartridge filter |
| CN102767542A (en) * | 2012-07-23 | 2012-11-07 | 江苏申久化纤有限公司 | High-air-capacity centrifugal air compressor |
| CN104436884A (en) * | 2014-08-12 | 2015-03-25 | 苏州悠远环境科技有限公司 | Self-circulation chemical air filtering method and filtering equipment thereof |
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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: 20020313 |