CN219442050U - High-temperature electrostatic flexible filter membrane composite dust remover - Google Patents
High-temperature electrostatic flexible filter membrane composite dust remover Download PDFInfo
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- CN219442050U CN219442050U CN202320427228.3U CN202320427228U CN219442050U CN 219442050 U CN219442050 U CN 219442050U CN 202320427228 U CN202320427228 U CN 202320427228U CN 219442050 U CN219442050 U CN 219442050U
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- filter membrane
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- dust
- blowing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model relates to a high-temperature electrostatic flexible filter membrane composite dust remover, wherein the left end and the right end of a dust removing box are respectively connected with an air inlet pipe and an air outlet pipe, the left direction and the right direction of the dust removing box are respectively divided into an electrostatic dust removing box and a filter membrane dust removing box which are mutually communicated, the filter membrane dust removing box comprises a filter membrane box and an air outlet box, the left and right upper box plate of the filter membrane box is downwards connected with a plurality of filter membrane pipes which are vertically arranged in a hanging mode in a front-back array mode, the upper opening of the filter membrane pipes is communicated with the air outlet box which is arranged on the filter membrane box, an externally connected air inlet back-blowing pipe group is arranged in the air outlet box, the back-blowing pipe group is connected with back-blowing spray heads of a plurality of filter membrane pipes in a one-to-one correspondence mode, the right end of the air outlet box is connected with the air outlet pipe, and the lower end of the filter membrane box is connected with a filter membrane dust collecting tank. The electrostatic dust removal box composed of the cathode line and the anode plate is used for carrying out primary electrostatic dust removal on the air inlet, and secondary membrane filtration dust removal is carried out through a plurality of filter membrane tubes which are arrayed left, right, front and back, so that the flue gas filtration effect can be effectively improved, and the dust removal performance is high.
Description
Technical Field
The utility model relates to the field of dust collectors, in particular to a high-temperature electrostatic flexible filter membrane composite dust collector.
Background
In nonferrous metal smelting, the flue gas of a lead smelting converter contains various sulfur-containing corrosive components, the temperature of the flue gas is up to 450 ℃, the dust content of the flue gas is high, the traditional electrostatic precipitator is adopted in the current industry to remove and recycle particles, the emission concentration of the particles is 200mg/Nm < 3 >, and the final exhaust smoke concentration is still high, so that the process requirement of more hidden danger problems of the waste gas in the subsequent treatment is caused, or the direct emission pollution is high.
Disclosure of Invention
The utility model provides a high-temperature electrostatic flexible filter membrane composite dust remover which has a simple structure and can effectively improve the dust removal performance.
The technical scheme adopted by the utility model is as follows: the utility model provides a high temperature static flexible filter membrane composite dust remover, includes intake pipe, dust removal case, blast pipe, and both ends connect intake pipe and blast pipe, its characterized in that about the dust removal case respectively: the left and right directions of the dust removing box are divided into an electrostatic dust removing box and a filter membrane dust removing box which are communicated with each other, a plurality of anode plates and a plurality of cathode wires are arranged in the electrostatic dust removing box, the anode plates and the cathode wires are arranged along the left and right directions and are mutually arranged at intervals in the front and rear directions, and an electrostatic dust collecting tank is connected below the electrostatic dust removing box; the filter membrane dust removal box comprises a filter membrane box and an exhaust box, wherein an upper box plate of the filter membrane box is hung with a plurality of filter membrane tubes which are vertically arranged in a downward direction, an upper opening of each filter membrane tube is communicated with an exhaust box which is erected on the filter membrane box, an externally-connected air-inlet back-blowing tube group is arranged in the exhaust box, back-blowing nozzles of the filter membrane tubes are connected under the back-blowing tube group in a one-to-one correspondence manner, the right end of the exhaust box is connected with an exhaust pipe, and the lower end of the filter membrane box is connected with a filter membrane dust collection tank.
The filter membrane tube is of a metal flexible membrane tube body structure.
The filter membrane tube is a titanium aluminum porous metal flexible membrane tube.
The electrostatic dust collection box is connected with the electrostatic dust collection tank through the dust collection hopper, and the lower end of the filter membrane box is connected with the filter membrane dust collection tank through the dust collection hopper.
The inlet of the electrostatic dust collection tank and the filter membrane dust collection tank are provided with a cut-off control valve.
The back-blowing pipe group comprises a back-blowing main pipe and back-blowing branch pipes, the back-blowing main pipe is arranged along the left-right direction and is externally connected with air inlet, a plurality of back-blowing branch pipes corresponding to the left-right array number of the filter membrane pipes are connected to the back-blowing main pipe, the back-blowing branch pipes are arranged along the front-back direction and are connected with a plurality of back-blowing spray heads corresponding to the front-back array number of the filter membrane pipes.
And the air inlet pipe and the air outlet pipe are respectively provided with an air path control valve.
And the air inlet pipe and the air outlet pipe are respectively provided with a flowmeter and/or a pressure gauge.
A rapping device corresponding to the anode plate is arranged in the electrostatic dust removal box.
The utility model firstly adopts the electrostatic dust removal box composed of the cathode wire and the anode plate to carry out primary electrostatic dust removal on the air inlet, then carries out secondary membrane filtration dust removal through a plurality of filter membrane tubes which are arrayed around, can effectively improve the filtration effect of flue gas, has high dust removal performance, is finally discharged from the exhaust pipe through the exhaust box, monitors the exhaust on the exhaust pipe, when the filter membrane tubes filter and accumulate more particles or periodically opens the air supply blowback pipe group, sends air towards the filter membrane tubes through the blowback spray head, blows the particles accumulated on the outer wall of the filter membrane tubes to fall and collect, and combines the anode plate vibration to fall and collect, thereby being beneficial to ensuring the stable dust removal performance of the dust remover.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of the filter housing and vent housing of FIG. 1.
In the figure: the device comprises a bracket 1, an air inlet pipe 2, an electrostatic dust removal box 3, an anode plate 4, a cathode wire 5, a dust hopper 6, an electrostatic dust collection tank 7, a filter membrane box 8, a filter membrane pipe 9, a filter membrane dust collection tank 10, an exhaust box 11, a back-blowing main pipe 12, a back-blowing branch pipe 13, a back-blowing spray nozzle 14, an exhaust pipe 15 and an air path control valve 16.
Detailed Description
Further description is provided below with reference to the drawings and examples.
Fig. 1-3 show: a high-temperature electrostatic flexible filter membrane composite dust remover comprises a bracket 1, an air inlet pipe 2, an electrostatic dust removing box 3, an anode plate 4, a cathode wire 5, a dust collecting hopper 6, an electrostatic dust collecting tank 7, a filter membrane box 8, a filter membrane pipe 9, a filter membrane dust collecting tank 10, an exhaust box 11, a back-blowing main pipe 12, a back-blowing branch pipe 13, a back-blowing spray nozzle 14, an exhaust pipe 15 and a cut-off control valve 16.
The electrostatic dust collection box 3 and the filter membrane box 8 are arranged in a left-right communication mode and supported on the support 1, the left end of the electrostatic dust collection box 1 is connected with the air inlet pipe 2, a plurality of anode plates 4 and a plurality of cathode wires 5 are arranged in the electrostatic dust collection box 3, the anode plates and the cathode wires are arranged in the left-right direction and are mutually arranged at intervals in the front-back direction, and the electrostatic dust collection box 3 is connected with the electrostatic dust collection tank 7 through the dust collection hopper 6.
The upper box plate of the filter membrane box 8 is hung with a plurality of filter membrane tubes 9 which are vertically arranged in a downward hanging mode in a front-back array mode, the lower end of the filter membrane box is connected with a filter membrane dust collection tank 10 through a dust hopper, the upper opening of the filter membrane tube 9 is communicated with an exhaust box 11 which is erected on the filter membrane box 8, a back-blowing main pipe 12 which is symmetrical in front-back and externally connected with air inlet is arranged in the exhaust box 11, the back-blowing main pipe 12 is arranged in the left-right direction, a plurality of back-blowing branch pipes 13 which correspond to the left-right array number of the filter membrane tubes are connected to the inner side of the back-blowing main pipe 12 in an inward side mode, a plurality of back-blowing spray heads 14 which correspond to the front-back array number of the filter membrane tubes are arranged in the front-back direction in the back-direction, and the right end of the exhaust box 11 is connected with an exhaust pipe 15.
In this embodiment, the exhaust box is erected above the filter membrane box, and the two sides of the exhaust box are provided with pipelines positioned at the two sides of the filter membrane box and communicated with the right end to be uniformly discharged through the exhaust pipe.
In this embodiment, the filter membrane tube adopts a metal flexible membrane tube body structure. Preferably a titanium aluminum porous metal flexible film tube.
In the embodiment, the electrostatic dust collection tank, the filter membrane dust collection tank inlet, the air inlet pipe and the air outlet pipe are all provided with an air path control valve 16 for controlling cutting.
In this embodiment, the electrostatic precipitator is a rapping device for rapping the falling dust, and a corresponding anode plate is disposed in the electrostatic precipitator.
On the basis of the embodiment, a flowmeter and/or a pressure gauge can be arranged on the air inlet pipe and the air outlet pipe and used for monitoring whether the air supply back-blowing main pipe is needed. The monitoring is not needed, and the air supply back-flushing main pipe can be controlled regularly.
Claims (9)
1. The utility model provides a high temperature static flexible filter membrane composite dust remover, includes intake pipe, dust removal case, blast pipe, and both ends connect intake pipe and blast pipe, its characterized in that about the dust removal case respectively: the left and right directions of the dust removing box are divided into an electrostatic dust removing box and a filter membrane dust removing box which are communicated with each other, a plurality of anode plates and a plurality of cathode wires are arranged in the electrostatic dust removing box, the anode plates and the cathode wires are arranged along the left and right directions and are mutually arranged at intervals in the front and rear directions, and an electrostatic dust collecting tank is connected below the electrostatic dust removing box; the filter membrane dust removal box comprises a filter membrane box and an exhaust box, wherein an upper box plate of the filter membrane box is hung with a plurality of filter membrane tubes which are vertically arranged in a downward direction, an upper opening of each filter membrane tube is communicated with an exhaust box which is erected on the filter membrane box, an externally-connected air-inlet back-blowing tube group is arranged in the exhaust box, back-blowing nozzles of the filter membrane tubes are connected under the back-blowing tube group in a one-to-one correspondence manner, the right end of the exhaust box is connected with an exhaust pipe, and the lower end of the filter membrane box is connected with a filter membrane dust collection tank.
2. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1, wherein the high-temperature electrostatic flexible filter membrane composite dust remover is characterized in that: the filter membrane tube is of a metal flexible membrane tube body structure.
3. The high-temperature electrostatic flexible filter membrane composite dust remover as claimed in claim 2, wherein: the filter membrane tube is a titanium aluminum porous metal flexible membrane tube.
4. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1, wherein the high-temperature electrostatic flexible filter membrane composite dust remover is characterized in that: the electrostatic dust collection box is connected with the electrostatic dust collection tank through the dust collection hopper, and the lower end of the filter membrane box is connected with the filter membrane dust collection tank through the dust collection hopper.
5. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1 or 4, characterized in that: the inlet of the electrostatic dust collection tank and the filter membrane dust collection tank are provided with a cut-off control valve.
6. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1, wherein the high-temperature electrostatic flexible filter membrane composite dust remover is characterized in that: the back-blowing pipe group comprises a back-blowing main pipe and back-blowing branch pipes, the back-blowing main pipe is arranged along the left-right direction and is externally connected with air inlet, a plurality of back-blowing branch pipes corresponding to the left-right array number of the filter membrane pipes are connected to the back-blowing main pipe, the back-blowing branch pipes are arranged along the front-back direction and are connected with a plurality of back-blowing spray heads corresponding to the front-back array number of the filter membrane pipes.
7. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1, wherein the high-temperature electrostatic flexible filter membrane composite dust remover is characterized in that: and the air inlet pipe and the air outlet pipe are respectively provided with an air path control valve.
8. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1, wherein the high-temperature electrostatic flexible filter membrane composite dust remover is characterized in that: and the air inlet pipe and the air outlet pipe are respectively provided with a flowmeter and/or a pressure gauge.
9. The high-temperature electrostatic flexible filter membrane composite dust remover according to claim 1, wherein the high-temperature electrostatic flexible filter membrane composite dust remover is characterized in that: a rapping device corresponding to the anode plate is arranged in the electrostatic dust removal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427228.3U CN219442050U (en) | 2023-03-09 | 2023-03-09 | High-temperature electrostatic flexible filter membrane composite dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427228.3U CN219442050U (en) | 2023-03-09 | 2023-03-09 | High-temperature electrostatic flexible filter membrane composite dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219442050U true CN219442050U (en) | 2023-08-01 |
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ID=87413750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320427228.3U Active CN219442050U (en) | 2023-03-09 | 2023-03-09 | High-temperature electrostatic flexible filter membrane composite dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219442050U (en) |
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2023
- 2023-03-09 CN CN202320427228.3U patent/CN219442050U/en active Active
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