CN201300016Y - Back flushing filter core - Google Patents
Back flushing filter core Download PDFInfo
- Publication number
- CN201300016Y CN201300016Y CNU2008202022382U CN200820202238U CN201300016Y CN 201300016 Y CN201300016 Y CN 201300016Y CN U2008202022382 U CNU2008202022382 U CN U2008202022382U CN 200820202238 U CN200820202238 U CN 200820202238U CN 201300016 Y CN201300016 Y CN 201300016Y
- Authority
- CN
- China
- Prior art keywords
- filter core
- lower cover
- back flushing
- convex body
- filtering
- 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
Images
Abstract
The utility model discloses a back flushing filter core, which consists of an upper cover, a lower cover, a steel wire supporting cage and a filtering cloth, wherein, the steel wire supporting cage is arranged between the upper and the lower cover, and the filtering cloth is arranged on the outer surface of the supporting cage and is provided with a plurality of pleats which are formed by folding a filtering material; the lower cover is connected with a convex body which presents in a conical shape and extends into the supporting cage; when the filter core is required to be recycled for use and the dust powder on the filtering cloth is required to be removed, once air is blown into the filter core, when the air encounters the convex body presenting in a conical shape, the air flows in the conical direction of the convex body, so that the dust powder which is adhered on the filtering cloth drops out. The back flushing filter core has simple structure; the back flushing effect can be attained without mounting a back flushing device on the filtering machine, thereby being convenient to use, and the back flushing filter core can be widely applied to the production of the filter core.
Description
Technical field
The utility model relates to a kind of blowback filter core, relates in particular to a kind of blowback filter core that the powder spraying is reclaimed that is used for.
Background technology
Existing filter core comprises loam cake, lower cover, be arranged on the steel wire support cages between the upper and lower cover and be arranged on and a lot of pleat shape filter cloth that is folded into by filtering material is housed on the support cages outer surface forms.Start filter, in the process of exhausting, airborne dust through the filter cloth filtering after attached on the filter cloth, in order to exempt to stop up filter cloth, reclaim and use, people are provided with a back-blowing device usually in filter core inside, thereby make and to drop attached to the dust on the filter cloth, but because the back-blowing device complex structure, the cost height, and damage easily, maintenance difficult is difficult to meet people's instructions for use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of convenient blowback filter core that uses that reclaims.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of blowback filter core, comprise loam cake, lower cover, be arranged on the steel wire support cages between the upper and lower cover and be arranged on and the filter cloth that is folded into a lot of pleat shape by filtering material is housed on the support cages outer surface forms that described covering down is connected with to become to be the awl tube and stretches into convex body in the support cages;
As further improvement in the technical proposal, described lower cover outer rim is the scalloped profile of sealing, and scalloped profile is outside equipped with housing.
The beneficial effects of the utility model are: use when needs carry out sieve core callback, when removing the dust that stops up on the filter cloth, as long as when blowing toward filter core is interior, air runs into the convex body that is taper, makes air flow along the direction of convex body taper, thereby makes and drop attached to the dust on the filter cloth, the design is simple in structure, back-blowing device needn't be installed on the filter can reach better blowback effect, easy to use, can be widely used in the making of filter core.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a lower cover structure chart of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of blowback filter core, comprise loam cake 1, lower cover 2, be arranged on the steel wire support cages 3 between the upper and lower cover and be arranged on and the filter cloth 4 that is folded into a lot of pleat shape by filtering material is housed on support cages 3 outer surfaces forms, be connected with on the described lower cover 2 to become to be the awl tube and stretch into convex body 5 in the support cages 3.
This product is in order to make the structure of lower cover 2 more firm, and lower cover 2 outer rims are the scalloped profile 21 of sealing, and scalloped profile 21 is outside equipped with housing 22.
Operation principle of the present utility model is: use when needs carry out sieve core callback, when removing the dust that stops up on the filter cloth, as long as when blowing toward filter core is interior, air runs into the convex body 5 that is taper, make air flow, thereby make and drop that the design is simple in structure attached to the dust on the filter cloth 4 along the direction of convex body 5 tapers, easy to use, can be widely used in the making of filter core.
Claims (2)
1. blowback filter core, comprise loam cake (1), lower cover (2), be arranged on the steel wire support cages (3) between the upper and lower cover and be arranged on and the filter cloth (4) that is folded into a lot of pleat shape by filtering material is housed on support cages (3) outer surface forms, it is characterized in that: be connected with on the described lower cover (2) to become to be the awl tube and stretch into convex body (5) in the support cages (3).
2. a kind of blowback filter core according to claim 1 is characterized in that: described lower cover (2) outer rim is the scalloped profile (21) of sealing, and scalloped profile (21) is outside equipped with housing (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202022382U CN201300016Y (en) | 2008-10-21 | 2008-10-21 | Back flushing filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202022382U CN201300016Y (en) | 2008-10-21 | 2008-10-21 | Back flushing filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201300016Y true CN201300016Y (en) | 2009-09-02 |
Family
ID=41083634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202022382U Expired - Fee Related CN201300016Y (en) | 2008-10-21 | 2008-10-21 | Back flushing filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201300016Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190170A (en) * | 2014-09-25 | 2014-12-10 | 江苏华强新能源科技有限公司 | Efficient environmental-friendly filter element and filter material thereof |
| CN104308742A (en) * | 2014-10-28 | 2015-01-28 | 温州职业技术学院 | Grinding wheel machine dedusting device |
-
2008
- 2008-10-21 CN CNU2008202022382U patent/CN201300016Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190170A (en) * | 2014-09-25 | 2014-12-10 | 江苏华强新能源科技有限公司 | Efficient environmental-friendly filter element and filter material thereof |
| CN104308742A (en) * | 2014-10-28 | 2015-01-28 | 温州职业技术学院 | Grinding wheel machine dedusting device |
| CN104308742B (en) * | 2014-10-28 | 2016-10-05 | 温州职业技术学院 | A kind of grinder dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205145827U (en) | Dedusting device | |
| CN108079677A (en) | A kind of air purifying dust remover | |
| CN204093257U (en) | Coating raw material powder collecting device | |
| CN203916326U (en) | A kind of sack cleaner double-layered filtering bag device | |
| CN201300016Y (en) | Back flushing filter core | |
| CN104492186B (en) | Revolving type two-layer hybrid dust-removal cloth-bag and manufacturing process thereof | |
| CN205463162U (en) | A vibration dust collector for production of tectorial membrane sand | |
| CN104759170B (en) | A kind of device that improves outside filtering type filter cylinder jetting deashing effect | |
| CN201431834Y (en) | Shutter type filter bag protective sleeve | |
| CN205833455U (en) | It is applied to the useless paint of exhaust duct on aqueous glaze paint spray-painting production line and structure is recovered by filtration | |
| CN204319971U (en) | Revolving type two-layer hybrid dust-removal cloth-bag | |
| CN205796853U (en) | A kind of spinning and weaving workshop dedusting go-cart | |
| CN206577458U (en) | A kind of concentrated filter | |
| CN205145838U (en) | Production system for dry powder mortar | |
| CN206343005U (en) | A kind of dedusting mechanical device | |
| CN202208499U (en) | Device for automatically removing impurities and filtering | |
| CN104226069A (en) | Wet-type dust removal device | |
| CN210905392U (en) | Lower-detachable filter cartridge dust remover | |
| CN212236399U (en) | Bag cage for row-spraying pulse ash-cleaning bag-type dust collector | |
| CN204685578U (en) | With the Novel dust collection device of cover body | |
| CN201572583U (en) | Air collecting cylinder on backblowing system of movable dust remover | |
| CN201399300Y (en) | Uploaded dismountable low-resistance bag cage connecting pipe | |
| CN201988284U (en) | Dedusting device | |
| CN206434967U (en) | A kind of bag type filtering system applied to deduster | |
| CN201333363Y (en) | Dust removal device |
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: 20090902 Termination date: 20121021 |