CN206355737U - A kind of pulsed jet cloth filter - Google Patents
A kind of pulsed jet cloth filter Download PDFInfo
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- CN206355737U CN206355737U CN201621388739.5U CN201621388739U CN206355737U CN 206355737 U CN206355737 U CN 206355737U CN 201621388739 U CN201621388739 U CN 201621388739U CN 206355737 U CN206355737 U CN 206355737U
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- filter
- casing
- screen bag
- valve
- diaphragm valve
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Abstract
The utility model discloses a kind of pulsed jet cloth filter, including casing, in in casing be provided with Filter-screen bag, casing top is provided with air inlet provided with clean gas outlet and middle part, sequence controller is additionally provided with casing, sequence controller is connected with magnetic valve, and magnetic valve is connected with diaphragm valve with pneumatic tubes, it is connected at the top of diaphragm valve and is connected with pressure switch with the air supply opening on casing, air supply opening；Diaphragm valve is connected with insertion casing and positioned at the compressed air hose of Filter-screen bag overthe openings, the position of compressed air hose Filter-screen bag opening corresponding with diaphragm valve formation loop connection and compressed air hose is provided with injection mouth, the Venturi tube being connected with Filter-screen bag and clean gas outlet；Dust collecting box is provided with bottom half, the bottom of dust collecting box is provided with rotating blanking valve.Pulsed jet cloth filter filtering is more thorough, and purification efficiency is high, processing gas ability is big, performance is stable, easy to operate, dust-removal cloth-bag long lifespan, maintenance load are small.
Description
Technical field
The utility model is related to a kind of construction applications of deduster, more particularly to a kind of pulsed jet cloth filter.
Background technology
At present, country has formulated highly energy-consuming heavy polluted industry stricter discharge standard, wherein, during " 13 "
Steel and iron industry discharge standard is significantly tightened up, especially the discharge of sintering machine head end particulate matter and ironmaking particulate matter.With electrostatic precipitation
The aging that device is used, its concentration of emission is also increased, and the concentration of emission of most of electrostatic precipitator exceedes discharge standard.Newly
Under situation, numerous enterprises start to remove original electrostatic precipitator, newly-built pulsed jet cloth filter one after another.Typically in newly-built pulse
Air inlet main pipe road is set in the middle of two side box bodies of sack cleaner, and ash-laden gas enters the middle casing of deduster along air inlet main pipe road
The filter chamber of the left and right sides is respectively enterd afterwards.But take the method for this newly-built sack cleaner to not only increase occupation of land face
It is long-pending, costly, and quantities is big, the engineering time is long.
The content of the invention
The purpose of this utility model be in order to overcome the shortcoming of above-mentioned prior art there is provided a kind of pulsed jet cloth filter,
The pulsed jet cloth filter filters more thorough, the reduction of air velocity, the impulsive force to filter bag is reduced, so as to extend filter bag
Service life；Purification efficiency is high, processing gas ability is big, performance is stable, easy to operate, dust-removal cloth-bag long lifespan, maintenance work
Amount is small.
The utility model solves the technical scheme that its technical problem used：A kind of pulsed jet cloth filter, including case
Body, in being provided with Filter-screen bag in casing, casing top is provided with air inlet provided with clean gas outlet and middle part, is additionally provided with casing suitable
Sequence controller, sequence controller is connected with magnetic valve, and magnetic valve is connected with the top of diaphragm valve, diaphragm valve with pneumatic tubes and connected
The fixed air supply opening with casing, air supply opening is connected with pressure switch；Diaphragm valve is connected with insertion casing and positioned at Filter-screen bag
The compressed air hose of overthe openings, compressed air hose Filter-screen bag opening corresponding with diaphragm valve formation loop connection and compressed air hose
Position provided with injection mouth, with Filter-screen bag and the Venturi tube that is connected of clean gas outlet；Dust collecting box is provided with bottom half,
The bottom of dust collecting box is provided with rotating blanking valve.
Further, it is additionally provided with screen holder in described Filter-screen bag.
Further, four Filter-screen bags are distributed with described casing.
Dust-contained airflow enters after casing from air inlet, partly falls in dust collection bucket, it is to be filtered that slight dust, which floats,
Mesh bag detention, purifies air permeable Filter-screen bag, enters casing top through Venturi tube, and from outlet discharge, product is attached to Filter-screen bag outer wall
Dust be continuously increased, when resistance is in prescribed limit（The generally 80-120 millimeters of water）It is necessary to remove the Filter-screen bag that product is attached
The dust of outer wall, deashing is that the compression triggered in order by sequence controller in each control valve, pneumatic tubes and compressed air hose is empty
Gas makes Filter-screen bag drastically be expanded in a flash by being blown mouth, along with the reaction of air-flow, and the dust shaken off falls into grey door warp
Outside rotating blanking valve discharge casing.
In summary, pulsed jet cloth filter of the present utility model filters more thorough, the reduction of air velocity, reduces pair
The impulsive force of filter bag, so as to extend life of bag filter；Purification efficiency is high, processing gas ability is big, performance is stable, operation side
Just, dust-removal cloth-bag long lifespan, maintenance load are small, be widely used in metallurgy, casting, mine, pharmacy, chemical industry, feed, building materials,
The industry such as the dust removal by ventilation of the industries such as grain processing and dust reclaimer.
Brief description of the drawings
Fig. 1 is the structural representation of the pulsed jet cloth filter of the utility model embodiment 1.
Embodiment
Embodiment 1
A kind of pulsed jet cloth filter described by the present embodiment 1, as shown in figure 1, including casing 1, in being provided with casing
Filter-screen bag 2, casing top is provided with air inlet 4, casing provided with clean gas outlet 3 and middle part and is additionally provided with sequence controller 5, suitable
Sequence controller is connected with magnetic valve 6, magnetic valve be connected with pneumatic tubes 7 at the top of diaphragm valve 8, diaphragm valve be connected with casing
Air supply opening 9, air supply opening is connected with pressure switch 10；Diaphragm valve is connected with insertion casing and positioned at Filter-screen bag overthe openings
Compressed air hose 11, the position of compressed air hose Filter-screen bag opening corresponding with diaphragm valve formation loop connection and compressed air hose is set
There is injection mouth 12, the Venturi tube 13 being connected with Filter-screen bag and clean gas outlet；Dust collecting box 14, powder are provided with bottom half
The bottom of dirt collecting box is provided with rotating blanking valve 15.
Screen holder 16 is additionally provided with the Filter-screen bag.
Four Filter-screen bags are distributed with the casing.
Dust-contained airflow enters after casing from air inlet, partly falls in dust collection bucket, it is to be filtered that slight dust, which floats,
Mesh bag detention, purifies air permeable Filter-screen bag, enters casing top through Venturi tube, and from outlet discharge, product is attached to Filter-screen bag outer wall
Dust be continuously increased, when resistance is in prescribed limit（The generally 80-120 millimeters of water）It is necessary to remove the Filter-screen bag that product is attached
The dust of outer wall, deashing is that the compression triggered in order by sequence controller in each control valve, pneumatic tubes and compressed air hose is empty
Gas makes Filter-screen bag drastically be expanded in a flash by being blown mouth, along with the reaction of air-flow, and the dust shaken off falls into grey door warp
Outside rotating blanking valve discharge casing.
It is described above, only it is preferred embodiment of the present utility model, any not is made to structure of the present utility model
Formal limitation.It is every any simple modification made according to technical spirit of the present utility model to above example, equivalent
Change and modification, in the range of still falling within the technical solution of the utility model.
Claims (3)
1. a kind of pulsed jet cloth filter, it is characterised in that including casing, in being provided with Filter-screen bag in casing, casing top is provided with
Clean gas is exported and middle part is provided with air inlet, casing and is additionally provided with sequence controller, and sequence controller is connected with magnetic valve, electricity
Magnet valve is connected with to be connected at the top of diaphragm valve, diaphragm valve with pneumatic tubes and is connected with the air supply opening on casing, air supply opening
Pressure switch；Diaphragm valve be connected with insertion casing in and positioned at Filter-screen bag overthe openings compressed air hose, compressed air hose with
The position of diaphragm valve formation loop connection and compressed air hose correspondence Filter-screen bag opening is provided with injection mouth, with Filter-screen bag and cleaning gas
The Venturi tube of body outlet connection；Dust collecting box is provided with bottom half, the bottom of dust collecting box is provided with rotating blanking valve.
2. a kind of pulsed jet cloth filter according to claim 1, it is characterised in that filter is additionally provided with described Filter-screen bag
Rack.
3. a kind of pulsed jet cloth filter according to claim 2, it is characterised in that four are distributed with described casing
Filter-screen bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388739.5U CN206355737U (en) | 2016-12-18 | 2016-12-18 | A kind of pulsed jet cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388739.5U CN206355737U (en) | 2016-12-18 | 2016-12-18 | A kind of pulsed jet cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206355737U true CN206355737U (en) | 2017-07-28 |
Family
ID=59375246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621388739.5U Active CN206355737U (en) | 2016-12-18 | 2016-12-18 | A kind of pulsed jet cloth filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206355737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831384A (en) * | 2017-10-27 | 2018-03-23 | 国网新疆电力公司电力科学研究院 | A kind of green energy conservation method suitable for extreme climate environmental simulation laboratory |
| CN110975753A (en) * | 2019-11-29 | 2020-04-10 | 大连丹特生物技术有限公司 | Granulating and coating machine with Venturi effect and using method thereof |
-
2016
- 2016-12-18 CN CN201621388739.5U patent/CN206355737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831384A (en) * | 2017-10-27 | 2018-03-23 | 国网新疆电力公司电力科学研究院 | A kind of green energy conservation method suitable for extreme climate environmental simulation laboratory |
| CN107831384B (en) * | 2017-10-27 | 2019-11-12 | 国网新疆电力公司电力科学研究院 | A kind of green energy conservation method suitable for extreme climate environmental simulation laboratory |
| CN110975753A (en) * | 2019-11-29 | 2020-04-10 | 大连丹特生物技术有限公司 | Granulating and coating machine with Venturi effect and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 529300 block 7, No. 2, Chengnan Second Road, cuishanhu new area, Kaiping City, Jiangmen City, Guangdong Province (one site and multiple photos) Patentee after: Jiangmen Hongjia New Material Technology Co.,Ltd. Address before: 529000 plant 2, No. 10, North Ring Road, Zimian village, Duruan Town, Pengjiang district, Jiangmen City, Guangdong Province Patentee before: JIANGMEN CITY JIAJIU NEW MATERIAL TECHNOLOGY CO.,LTD. |