CN203604014U - Wire mesh filter for electrostatic diesel exhaust particles - Google Patents
Wire mesh filter for electrostatic diesel exhaust particles Download PDFInfo
- Publication number
- CN203604014U CN203604014U CN201320824349.8U CN201320824349U CN203604014U CN 203604014 U CN203604014 U CN 203604014U CN 201320824349 U CN201320824349 U CN 201320824349U CN 203604014 U CN203604014 U CN 203604014U
- Authority
- CN
- China
- Prior art keywords
- wire mesh
- mesh filter
- corona charging
- stainless steel
- catcher
- 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
Links
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- Electrostatic Separation (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses a wire mesh filter for electrostatic diesel exhaust particles. The wire mesh filter comprises a wire mesh filter body, a shell, a corona charging unit and a high-voltage power source, wherein the high-voltage power source supplies power to the corona charging unit, the shell is provided with a gas inlet end and a gas outlet end, the corona charging unit is fixed to the gas inlet end of the shell, and the wire mesh filter body is arranged in the shell. According to the wire mesh filter, wire meshes are easy to produce on a large scale and low in cost. The sizes of woven mesh holes of the stainless steel meshes can be combined at will in the gas flow direction, so that the particles filtered by the stainless steel meshes are distributed evenly in the filter body in the thickness direction of the filter body, and the filtering effect of the filter body is improved.
Description
Technical field
The utility model relates to a kind of diesel particulates static wire gaze catcher.
Background technique
Diesel particulates post-processing technology mainly contains filtering technique, electrostatic technique, catalytic conversion technique and Cyclone Separation Technology, due to diesel engine work, if use separately a technology, has its shortcoming; At present, what Diesel Engine After-treatment Technology research was comparatively ripe is ceramic filter technology, and the advantage of ceramic technology is that efficiency is high, can reach 60%～95%, but manufacturing process complexity, quality requirement is high, is heated inhomogeneous in regenerative process, and easily the development of heat damages.
Model utility content
The utility model is the shortcoming of example post-processing technology for existing diesel exhaust, proposes a kind of diesel particulates static wire gaze catcher, and it is good that this device has shock resistance, long service life, the advantage that cost is low.
To achieve these goals, the utility model adopts following technological scheme:
A kind of diesel particulates static wire gaze catcher, comprise metal wire mesh filter, housing, corona charging device and high-voltage power, wherein, high-voltage power is the power supply of corona charging device, described housing is provided with inlet end and outlet side, corona charging device is fixed on housing inlet end, and metal wire mesh filter is arranged at enclosure interior.
Described metal wire mesh filter comprises 3-5 sheet Stainless Steel Cloth filter frame, and each filter frame is cube structure, and surface is Stainless Steel Cloth, and each filter frame is evenly fixed on housing outlet side front end successively.
Described housing diameter is 200-250mm.
The length of described Stainless Steel Cloth filter frame is 350-400mm, and total filter area is 0.5-07m
2.
Described corona charging device is provided with the star-like electrical hachure of 4*4.
The net pore size distribution of described Stainless Steel Cloth is even.
Principle of the present utility model is: high-voltage power is the power supply of corona charging device, corona charging device makes the particulate in diesel exhaust gas charged, charged corpuscle is adsorbed on wire gaze under the effect due to static reflection power when through metal wire mesh filter, thereby increase filtering effect, particulate is filtered by the interception of Stainless Steel Cloth filter frame.
The beneficial effects of the utility model are:
1, wire gaze is high temperature resistant, anti-seismic performance good, long service life;
2, wire gaze is easy to produce in enormous quantities, and cost is low;
3, the mesh grid hole size of Stainless Steel Cloth, along airflow direction combination in any, is evenly distributed the particulate that Stainless Steel Cloth filters down in filter along filter thickness direction, has increased the filtering effect of filter;
4, increase corona charging device, improve the filter efficiency of Stainless Steel Cloth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, high-voltage power; 2, corona charging device; 3, metal wire mesh filter; 4, housing; 5, Stainless Steel Cloth filter frame; Arrow is airflow direction.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of diesel particulates static wire gaze catcher, comprise metal wire mesh filter 3, housing 4, corona charging device 2 and high-voltage power 1, wherein, high-voltage power 1 is powered for corona charging device 2, housing 4 is provided with inlet end and outlet side, and corona charging device 2 is fixed on housing 4 inlet ends, and metal wire mesh filter 3 is arranged at housing 4 inside.
Metal wire mesh filter 3 comprises 3-5 sheet Stainless Steel Cloth filter frame 5, and each filter frame is cube structure, and surface is Stainless Steel Cloth, and each filter frame is evenly fixed on housing 4 outlet side front ends successively.
Shell 4 diameters are 200-250mm.
The length of Stainless Steel Cloth filter frame 5 is 350-400mm, and total filter area is 0.5-07m
2.
Corona charging device 2 is provided with the star-like electrical hachure of 4*4.
The net pore size distribution of Stainless Steel Cloth is even.
Principle of the present utility model is: high-voltage power 1 is powered for corona charging device 2, corona charging device 2 makes the particulate in diesel exhaust gas charged, charged corpuscle is adsorbed on wire gaze under the effect due to static reflection power when through metal wire mesh filter 3, thereby increase filtering effect, made particulate be tackled filtration by Stainless Steel Cloth filter frame 5.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (6)
1. a diesel particulates static wire gaze catcher, it is characterized in that: comprise metal wire mesh filter, housing, corona charging device and high-voltage power, wherein, high-voltage power is the power supply of corona charging device, described housing is provided with inlet end and outlet side, corona charging device is fixed on housing inlet end, and metal wire mesh filter is arranged at enclosure interior.
2. a kind of diesel particulates static wire gaze catcher as claimed in claim 1, it is characterized in that: described metal wire mesh filter comprises 3-5 sheet Stainless Steel Cloth filter frame, each filter frame is cube structure, surface is Stainless Steel Cloth, and each filter frame is evenly fixed on housing outlet side front end successively.
3. a kind of diesel particulates static wire gaze catcher as claimed in claim 1, is characterized in that: described diameter of the housing is 200-250mm.
4. a kind of diesel particulates static wire gaze catcher as claimed in claim 2, is characterized in that: the length of described Stainless Steel Cloth filter frame is 350-400mm, and total filter area is 0.5-07m2.
5. a kind of diesel particulates static wire gaze catcher as claimed in claim 1, is characterized in that: described corona charging device is provided with the star-like electrical hachure of 4*4.
6. a kind of diesel particulates static wire gaze catcher as claimed in claim 2, is characterized in that: the net pore size distribution of described Stainless Steel Cloth is even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824349.8U CN203604014U (en) | 2013-12-13 | 2013-12-13 | Wire mesh filter for electrostatic diesel exhaust particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824349.8U CN203604014U (en) | 2013-12-13 | 2013-12-13 | Wire mesh filter for electrostatic diesel exhaust particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604014U true CN203604014U (en) | 2014-05-21 |
Family
ID=50716691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824349.8U Expired - Fee Related CN203604014U (en) | 2013-12-13 | 2013-12-13 | Wire mesh filter for electrostatic diesel exhaust particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362522A (en) * | 2015-07-20 | 2017-02-01 | 武汉科技大学 | Movable heatproof rapid smoke eliminator |
| CN106567761A (en) * | 2016-10-13 | 2017-04-19 | 华中科技大学 | Composite automobile exhaust particle filtering device |
-
2013
- 2013-12-13 CN CN201320824349.8U patent/CN203604014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362522A (en) * | 2015-07-20 | 2017-02-01 | 武汉科技大学 | Movable heatproof rapid smoke eliminator |
| CN106567761A (en) * | 2016-10-13 | 2017-04-19 | 华中科技大学 | Composite automobile exhaust particle filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |