CN2636952Y - High efficient gas filter - Google Patents
High efficient gas filter Download PDFInfo
- Publication number
- CN2636952Y CN2636952Y CN 03221516 CN03221516U CN2636952Y CN 2636952 Y CN2636952 Y CN 2636952Y CN 03221516 CN03221516 CN 03221516 CN 03221516 U CN03221516 U CN 03221516U CN 2636952 Y CN2636952 Y CN 2636952Y
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- CN
- China
- Prior art keywords
- filter
- filter vat
- bucket wall
- orifice plate
- hole
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A high efficiency gas filter, a filter device which is composed of a hole board and a filter barrel is arranged in a shell body, the hole board is sealedly connected with the shell body, the filter barrel is corresponding to the holes which are arranged on the hole board one-to-one, the upper end of the barrel wall is sealed connected with the hole board, the structure of the barrel wall is an external bearing body which is provided with a hole, an external stainless steel wire mesh, a filter core, an internal stainless steel wire mesh and an internal bearing body which is provided with the hole sequentially from the outside to the inside, the barrel bottom is provided with an interlayer bottom board, an upper bottom board is sealed connected with the inside of the barrel wall, the lower bottom board is sealed connected with the lower end of the barrel wall, the lower bottom board is sealed connected with a flow guide pipe which passes to the lower part of the shell body of the filter through a flow guide hole which is arranged in the middle of the lower bottom board. The filter barrel wall is provided with five-layer structure which is easy to filter, the gas can be filtered fully and effectively as long as arranging adequate number of filter barrels in the filter; the purification purity of the exhausted gas is improved, the utility model does not block or wear the later operating equipment, and the utility model can obtain the final products with high quality. The filter of the utility model is particularly applicable to the acid gas filter devices.
Description
Affiliated technical field
The utility model relates to a kind of gas purification filter.
Background technology
As shown in Figure 1, existing a kind of pneumatic filter has columniform housing 2, its upper and lower two parts are sealedly and fixedly connected by flange 3, there is the filter course 4 of stainless steel sleave compacting at the middle part, gas to be filtered enters from bottom air inlet 5, discharge from top vent 1 through the clean gas after the filtering layer filtration, be filtered layer impurity that stops and fine droplet and pool bulky grain drop drippage, regularly discharge from bottom leakage fluid dram 6.Its shortcoming is that filter effect is undesirable, and the gas purification purity of discharge is not high enough, easily stops up or the follow-up running device that weares and teares, and causes the final products quality on the low side.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, and a kind of High-Performance Gas Filter that gas is fully filtered is provided.
The technical scheme that its technical problem that solves the utility model adopts is as follows: a kind of High-Performance Gas Filter, on the housing, following two parts are fixedly connected by flange seal, housing has air inlet, exhaust outlet, leakage fluid dram, it is characterized in that having the filter of forming by orifice plate and filter vat, orifice plate is connected with housing seal, filter vat is corresponding one by one with the hole on the orifice plate, bucket wall upper end is connected with pore plate by sealing, bucket wall structure is followed successively by the outer band opening supporting mass from outside to inside, outer stainless steel cloth, filter core, interior stainless steel cloth, interior supporting mass with holes, the bucket end, have the interlayer base plate, upper plate is connected with bucket wall inner seal, lower shoe is tightly connected with bucket wall lower end, and lower shoe is tightly connected by pod apertures in the middle of it and the mozzle that leads to the filter housings bottom.
The beneficial effects of the utility model are as follows: gas to be filtered must be respectively just can enter in the bucket from the periphery of each filter vat after the bucket wall filters, hole on orifice plate rises to the filter top discharge again, impurity that filters and fine droplet pool the bulky grain drop and drop in the interlayer base plate along the bucket wall, flow out from the mozzle that is connected with lower shoe again, regularly discharge from the filter bottom leakage fluid dram.The filter vat wall has 5 layers of structure being convenient to filter, as long as the filter vat of sufficient amount is set in filter, gas just can obtain fully effectively filtering, and exit gas purifies purity and improves, the follow-up running device that can not stop up or wear and tear can obtain high-quality final products.The utility model filter is particularly useful for as the sour gas filter.
Description of drawings
Fig. 1 is the prior art filter structure schematic representation.
Fig. 2 is the utility model pneumatic filter overall structure schematic diagram.
Fig. 3 is a filter vat structural representation of the present utility model.
Fig. 4 is an A portion enlarged diagram among Fig. 2.
Fig. 5 is a B portion enlarged diagram among Fig. 2.
Fig. 6 is a C portion enlarged diagram among Fig. 3.
Fig. 7 is a D portion enlarged diagram among Fig. 3.
Number in the figure is: 1-exhaust outlet, 2-housing, 3-flange, 4-filtering layer, the 5-air inlet, 6-leakage fluid dram, 7-orifice plate, 8-filter vat, 81-outer band opening supporting mass, the outer stainless steel cloth of 82-, stainless steel cloth in the 83-filter core, 84-, supporting mass with holes in the 85-, 86-upper plate, 861-upper plate through hole, 87-lower shoe, the 871-pod apertures, 9-mozzle, 10-cannelure decorative cover, 11-bolt, 12-base plate interlayer steel wire parcel filter core, 13-annular gland, 14-orifice flange circle, 15-locator card.
The specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.
As Fig. 2, Fig. 3 and shown in Figure 7, on the housing 2 of High-Performance Gas Filter, following two parts are sealedly and fixedly connected by flange 3, housing has air inlet 5, exhaust outlet 1, leakage fluid dram 6, also has the filter of forming by orifice plate 7 and filter vat 8, orifice plate 7 is tightly connected with housing 2, filter vat 8 is corresponding one by one with the hole on the orifice plate 7, bucket wall upper end is connected with pore plate by sealing, bucket wall structure is followed successively by outer band opening supporting mass 81 from outside to inside, outer stainless steel cloth 82, filter core 83, interior stainless steel cloth 84, interior supporting mass 85 with holes, the bucket end, have the interlayer base plate, upper plate 86 is connected with bucket wall inner seal, lower shoe 87 is tightly connected with bucket wall lower end, and lower shoe is tightly connected by pod apertures in the middle of it 871 and the mozzle 9 that leads to the filter housings bottom.Among the embodiment, the supporting mass inside and outside with holes of orifice plate, filter vat is made by metal material, and material for core can be that puffy glass fiber, plastic wire-drawing cellucotton or stainless steel sleave compress filler.
As shown in Figure 4, among the embodiment, the structure that is tightly connected of filter vat and orifice plate is: filter vat 8 upper ends and a cannelure decorative cover 10 are tightly connected (welding and splicing), and cannelure decorative cover 10 is sealedly and fixedly connected by bolt 11 with orifice plate 7 again.This structure that is tightly connected is convenient to the integral replacing filter vat.
As shown in Figure 5, among the embodiment, be equipped with the filter core 12 of stainless steel cloth parcel in filter vat 8 upper and lower base plate 86,87 interlayers, upper plate 86 is distributed with some through holes 861, and the gas that is risen by mozzle 9 also can filter through base plate filter course 12.
As shown in Figure 6, among the embodiment, the structure that is tightly connected of filter vat and orifice plate is: the supporting mass 85 interior with holes of 8 barrels of walls of filter vat is higher than outer band opening supporting mass 81, bucket wall upper end compresses with an annular gland 13 and is tightly connected, annular gland 13 again with orifice plate 7 on fixing flange circle 14 be sealedly and fixedly connected by bolt 11.This structure that is tightly connected is convenient to change filtering material in the filter vat outer band opening supporting mass (this moment, filter vat lower shoe 87 only was sealedly and fixedly connected with the outer band opening supporting mass 81 of bucket wall), and without the integral replacing filter vat, help economical with materials, reduce cost, reduce maintenance cost.
As shown in Figure 7, according to embodiment shown in Figure 6, filter vat 8 lower shoes 87 only are sealedly and fixedly connected with the outer band opening supporting mass 81 of bucket wall, in order to guarantee the concentricity of inside and outside supporting mass with holes, are fixed with the locator card 15 of three circumference in equal parts at least on filter vat lower shoe 87.
Claims (5)
1, High-Performance Gas Filter, on its housing, following two parts are fixedly connected by flange seal, housing has air inlet, exhaust outlet, leakage fluid dram, it is characterized in that having the filter of forming by orifice plate and filter vat, orifice plate is connected with housing seal, filter vat is corresponding one by one with the hole on the orifice plate, bucket wall upper end is connected with pore plate by sealing, bucket wall structure is followed successively by the outer band opening supporting mass from outside to inside, outer stainless steel cloth, filter core, interior stainless steel cloth, interior supporting mass with holes, the bucket end, have the interlayer base plate, upper plate is connected with bucket wall inner seal, lower shoe is tightly connected with bucket wall lower end, and lower shoe is tightly connected by pod apertures in the middle of it and the mozzle that leads to the filter housings bottom.
2, High-Performance Gas Filter according to claim 1 is characterized in that the structure that is tightly connected of described filter vat and orifice plate is: the filter vat upper end is tightly connected with a cannelure decorative cover, and the cannelure decorative cover is fixedlyed connected by bolt seal with orifice plate again.
3, High-Performance Gas Filter according to claim 1, the structure that is tightly connected that it is characterized in that described filter vat and orifice plate is that the supporting mass interior with holes of filter vat bucket wall is higher than the outer band opening supporting mass, bucket wall upper end compresses with an annular gland and is tightly connected, annular gland again with orifice plate on fixing flange circle fixedly connected by bolt seal.
4, according to claim 1 or 2 or 3 described High-Performance Gas Filters, it is characterized in that being equipped with in the upper and lower base plate interlayer of described filter vat the filter core of stainless steel cloth parcel, upper plate is distributed with some through holes.
5,, it is characterized in that described filter vat lower shoe only is sealedly and fixedly connected with the outer band opening supporting mass of bucket wall, is fixed with the locator card of three circumference in equal parts at least on the filter vat lower shoe according to claim 1 or 2 or 3 described High-Performance Gas Filters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03221516 CN2636952Y (en) | 2003-04-29 | 2003-04-29 | High efficient gas filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03221516 CN2636952Y (en) | 2003-04-29 | 2003-04-29 | High efficient gas filter |
Publications (1)
Publication Number | Publication Date |
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CN2636952Y true CN2636952Y (en) | 2004-09-01 |
Family
ID=34290433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03221516 Expired - Fee Related CN2636952Y (en) | 2003-04-29 | 2003-04-29 | High efficient gas filter |
Country Status (1)
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CN (1) | CN2636952Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101804283A (en) * | 2010-04-16 | 2010-08-18 | 同济大学 | Air purifier used for fuel cell |
CN102008857A (en) * | 2010-09-21 | 2011-04-13 | 广州格瑞特材料科技有限公司 | Filter element for filtering high-temperature dust and purifying gas as well as preparation method and application thereof |
CN112957842A (en) * | 2021-03-08 | 2021-06-15 | 河南中材环保有限公司 | Metal filter bag sealing connection device and bag type dust collector |
-
2003
- 2003-04-29 CN CN 03221516 patent/CN2636952Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101804283A (en) * | 2010-04-16 | 2010-08-18 | 同济大学 | Air purifier used for fuel cell |
CN101804283B (en) * | 2010-04-16 | 2012-07-25 | 同济大学 | Air purifier used for fuel cell |
CN102008857A (en) * | 2010-09-21 | 2011-04-13 | 广州格瑞特材料科技有限公司 | Filter element for filtering high-temperature dust and purifying gas as well as preparation method and application thereof |
CN102008857B (en) * | 2010-09-21 | 2013-07-17 | 昆山海普过滤分离科技有限公司 | Filter element for filtering high-temperature dust and purifying gas as well as preparation method and application thereof |
CN112957842A (en) * | 2021-03-08 | 2021-06-15 | 河南中材环保有限公司 | Metal filter bag sealing connection device and bag type dust collector |
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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: 20040901 Termination date: 20100429 |