CN207187245U - A kind of filter with backwashing function - Google Patents
A kind of filter with backwashing function Download PDFInfo
- Publication number
- CN207187245U CN207187245U CN201721133171.7U CN201721133171U CN207187245U CN 207187245 U CN207187245 U CN 207187245U CN 201721133171 U CN201721133171 U CN 201721133171U CN 207187245 U CN207187245 U CN 207187245U
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- CN
- China
- Prior art keywords
- cylinder
- discharging opening
- filter
- filtration cartridge
- filter screen
- Prior art date
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Abstract
The utility model discloses a kind of filter with backwashing function, including top cover and cylinder, the top cover is fastened and connected with staving by opening flange soon, filtration cartridge is provided with the cylinder, the filtration cartridge is fixedly connected with cylinder by filter cylinder support, the filtration cartridge top is provided with filter cylinder sealing ring, braiding filter screen is provided with the outside of the filtration cartridge, charging aperture is provided with the right side of the cylinder, the cylinder bottom is provided with discharging opening, the filtration cartridge bottom is provided with positioning discharging opening, the positioning discharging opening is arranged in discharging opening top, sealed bottom pad is provided with the outside of the positioning discharging opening, the rebasing end of sealed bottom is provided with sealing clamp, the discharging opening apical lateral is provided with contact pressing plate, Contact Seal ring is provided between the contact pressing plate and sealing clamp, the discharging opening side is provided with sewage draining exit.The utility model is simple in construction, facilitates dismounting and change, realizes filtration cartridge integral sealing, realizes that online bottom of cutting is cleaned.
Description
Technical field
It the utility model is related to a kind of filter, specifically a kind of filter with backwashing function.
Background technology
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure-reducing valve, relief valve, Ding Shui
Position valve, the import end equipment of square work filter miscellaneous equipment.Filter is by cylinder, stainless steel filtering net, blowdown part, transmission device
And electric control system composition.After the filter cylinder of strainer screen, its impurity is blocked pending water, when needing to clean
When, as long as dismountable filter cylinder is taken out, reloaded after processing, working service is extremely convenient.Existing filter work(
Can be simple, it is complicated often because filter screen dirtying, which blocks up, changes filter screen, it has not been convenient to change, and often because filter screen sealing effectiveness
Difference, filtering purity substantially reduces, so as to reduce production efficiency and yields.
Utility model content
The purpose of this utility model is to provide a kind of filter with backwashing function, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of filter with backwashing function, including top cover and cylinder, the cylinder top are provided with top cover, the top cover
Top is provided with Butterworth Hatch, and the Butterworth Hatch side is provided with drain, and the top cover is connected with staving by opening flange fit sealing soon
Connect, filtration cartridge is provided with the cylinder, the filtration cartridge is fixedly connected with cylinder by filter cylinder support, the filtration cartridge
Top is provided with filter cylinder sealing ring, and braiding filter screen is provided with the outside of the filtration cartridge, charging aperture, the cylinder are provided with the right side of the cylinder
Body bottom is provided with discharging opening, and the filtration cartridge bottom is provided with positioning discharging opening, and the positioning discharging opening is arranged on discharging opening top
In end, sealed bottom pad is provided with the outside of the positioning discharging opening, the rebasing end of sealed bottom is provided with sealing clamp, the discharging
Mouth apical lateral is provided with contact pressing plate, and Contact Seal ring, the discharging opening one are provided between the contact pressing plate and sealing clamp
Side is provided with sewage draining exit.
As further program of the utility model：Cleaning pipes, the Cleaning pipes bottom are provided with the Butterworth Hatch
Provided with spinning ball.
As the utility model further scheme：The braiding filter screen mesh number is 80~100.
As the utility model further scheme：The braiding filter screen and filtration cartridge are tight by multiple filter screen anchor ears
It is solidly connected.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, and convenient dismounting is more
Change, realize filtration cartridge integral sealing, realize that online bottom of cutting is cleaned, improve filter effect and production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the filter with backwashing function.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of filter with backwashing function, including top cover and cylinder,
The cylinder top is provided with top cover, and the top cover top is provided with Butterworth Hatch 18, Cleaning pipes are provided with the Butterworth Hatch 18, described
Cleaning pipes bottom is provided with spinning ball, and the side of Butterworth Hatch 18 is provided with drain 1, and the top cover is with staving by opening method soon
Orchid 2 is fastened and connected, and filtration cartridge 3 is provided with the cylinder, and the filtration cartridge 3 is fixed with cylinder by filter cylinder support 16
Connection, the top of filtration cartridge 3 are provided with filter cylinder sealing ring 17, and the outside of filtration cartridge 3 is provided with braiding filter screen 4, the volume
It is 80~100 to knit the mesh number of filter screen 4, and the braiding filter screen 4 is fastenedly connected with filtration cartridge 3 by multiple filter screen anchor ears 5, the cylinder
Charging aperture 15 is provided with the right side of body, the cylinder bottom is provided with discharging opening 11, and the bottom of filtration cartridge 3 is provided with positioning discharging opening
14, the positioning discharging opening 14 is arranged in the top of discharging opening 11, realizes positioning, and the outside of positioning discharging opening 14 is provided with bottom
Sealing gasket 6, the sealed bottom pad 6 bottoms and are provided with sealing clamp 7, and the sealed bottom pad 6 passes through fixed spiral shell with sealing clamp 7
Bolt 9 is fastenedly connected with fixing nut 8, the apical lateral of discharging opening 11 be provided with contact pressing plate 12, it is described contact pressing plate 12 with it is close
Contact Seal ring 13 is provided between envelope pressing plate 7, compression Contact Seal ring 13 is realized whole by filtration cartridge 3 under gravity
Body sealing function, the side of discharging opening 11 are provided with sewage draining exit 10.
The utility model by charging aperture 15 in use, fed, and enter filtration cartridge 3 by weaving filter screen 4, and pass through
Discharging opening 11 is excluded, and the impurity and dirt of filtering are discharged by the sewage draining exit 10 of cylinder bottom；When purged, Butterworth Hatch 18 is passed through
0.15~0.2MPa rinse waters are accessed, open rotary wash ball, online thoroughly cleaning braiding filter screen 4 is realized, removes filtering surface
Attachment, sewage are directly discharged, or sewage draining exit 10 is closed after cleaning, are carried out soaking and washing, are discharged after a period of time；Compiled when changing
When knitting filter screen 4, it can open and open flange 2 soon, take top cover apart, remove filter cylinder sealing ring 17, by the interior handle of filtration cartridge 3, take
Go out to filter hermetic unit；Dismantle filter screen anchor ear 5, dismounting fixing bolt 9 and fixing nut 8, remove sealing clamp 7 and bottom successively
Sealing gasket 6, the braiding filter screen 4 more renewed, fast and easy change braiding filter screen 4.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of filter with backwashing function, including top cover and cylinder, it is characterised in that the cylinder top is provided with top
Lid, the top cover top are provided with Butterworth Hatch (18), and Butterworth Hatch (18) side is provided with drain (1), the top cover and staving
It is fastened and connected by opening flange (2) soon, is provided with filtration cartridge (3) in the cylinder, the filtration cartridge (3) is led to cylinder
Cartridge filter support (16) is fixedly connected, and filtration cartridge (3) top is provided with filter cylinder sealing ring (17), the filtration cartridge (3)
Outside is provided with braiding filter screen (4), is provided with charging aperture (15) on the right side of the cylinder, the cylinder bottom is provided with discharging opening (11), institute
To state filtration cartridge (3) bottom and be provided with positioning discharging opening (14), the positioning discharging opening (14) is arranged in discharging opening (11) top,
Sealed bottom pad (6) is provided with the outside of the positioning discharging opening (14), sealed bottom pad (6) bottom is provided with sealing clamp (7),
Discharging opening (11) apical lateral is provided with contact pressing plate (12), is provided between the contact pressing plate (12) and sealing clamp (7)
Contact Seal ring (13), discharging opening (11) side are provided with sewage draining exit (10).
2. the filter according to claim 1 with backwashing function, it is characterised in that be provided with the Butterworth Hatch (18)
Cleaning pipes, the Cleaning pipes bottom are provided with spinning ball.
3. the filter according to claim 1 with backwashing function, it is characterised in that described braiding filter screen (4) mesh number
For 80~100.
4. the filter according to claim 1 with backwashing function, it is characterised in that the braiding filter screen (4) and mistake
Filter filter cylinder (3) is fastenedly connected by multiple filter screen anchor ears (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133171.7U CN207187245U (en) | 2017-09-05 | 2017-09-05 | A kind of filter with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133171.7U CN207187245U (en) | 2017-09-05 | 2017-09-05 | A kind of filter with backwashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207187245U true CN207187245U (en) | 2018-04-06 |
Family
ID=61791176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133171.7U Active CN207187245U (en) | 2017-09-05 | 2017-09-05 | A kind of filter with backwashing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207187245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577590A (en) * | 2018-04-24 | 2018-09-28 | 佛山市甄睿智能科技有限公司 | A kind of food materials preprocessor with trap drainage mixing drum |
-
2017
- 2017-09-05 CN CN201721133171.7U patent/CN207187245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577590A (en) * | 2018-04-24 | 2018-09-28 | 佛山市甄睿智能科技有限公司 | A kind of food materials preprocessor with trap drainage mixing drum |
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| GR01 | Patent grant |