CN203447871U - automatic-cleaning filter - Google Patents

automatic-cleaning filter Download PDF

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Publication number
CN203447871U
CN203447871U CN201320588758.2U CN201320588758U CN203447871U CN 203447871 U CN203447871 U CN 203447871U CN 201320588758 U CN201320588758 U CN 201320588758U CN 203447871 U CN203447871 U CN 203447871U
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CN
China
Prior art keywords
filter
cleaning
plate
automatic
cleaning balde
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
Application number
CN201320588758.2U
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Chinese (zh)
Inventor
王爱法
刘海涛
李丽香
孙泽军
程明宽
刘俊英
王娥
秦超
刘小明
曾庆伟
周志勇
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Individual
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Individual
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Publication date
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Priority to CN201320588758.2U priority Critical patent/CN203447871U/en
Application granted granted Critical
Publication of CN203447871U publication Critical patent/CN203447871U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automatic-cleaning filter. The automatic-cleaning filter comprises a shell, a filter element, a first cleaning scraper blade, a second cleaning scraper blade and a sewage discharge system, wherein the filter element is arranged inside the shell and comprises a primary filter plate, a secondary filter screen and a tertiary filter plate; the primary filter plate and the tertiary filter plate are arranged at the periphery of the secondary filter screen; the first cleaning scraper blade is arranged at the periphery of the primary filter plate and the tertiary filter plate; the second cleaning scraper blade is arranged at the inner side of the secondary filter screen; the sewage discharge system is arranged at the bottom of the shell and is hemispherical. The self-cleaning filter is simple in structure and easy to use and can realize automatic cleaning, and a trouble of field disassembling for cleaning is avoided.

Description

Automatic cleaning strainer
Technical field
The utility model relates to a kind of filter, relates in particular to a kind of automatic cleaning strainer.
Background technology
Multi-purpose station need to be processed the liquid that comes in each oil field, comes to contain partial impurities in liquid, for fear of impurity, to the wearing and tearing of the equipment such as delivery pump, motor-driven valve and obstruction, need add fixed filter.Filter in use is basket filter at present, in use procedure, can not carry out daily cleaning, can only when having a strong impact on system operation very much, obstruction just clean, during cleaning, filter need be taken apart, filter screen is extracted out, manually cleans, and wastes time and energy, cleaning frequency is short, and cleaning amount is large.Traditional filter adopts the filter type of rigid filter screen structure, exists the defects such as easy obstruction, screen pack cracky, cleaning operation difficulty.
Utility model content
The purpose of this utility model is: in order addressing the above problem, to provide a kind of automatic cleaning strainer simple in structure, easy to use, can automatically to have cleaned the trouble of having avoided field stripping to clean.
To achieve these goals, the technical solution of the utility model is:
An automatic cleaning strainer, comprises housing, filter core, the first cleaning balde, the second cleaning balde and drainage; Described filter core is arranged on described enclosure interior, comprises single filter plate, cascade filtration net and three-stage filtration plate; It is peripheral that described single filter plate and three-stage filtration plate are arranged on described cascade filtration net; Described single filter plate is set described the first cleaning balde and three-stage filtration plate is peripheral; Described the second cleaner plate is arranged on the inner side of described cascade filtration net; Described drainage is arranged on the bottom of described housing, is hemispherical.
Further, described case top connects handwheel; Described handwheel drives described filter core or described the second cleaning balde to move up and down.
Further, described the first cleaning balde and the second cleaning balde all have elasticity.
Further, described cascade filtration net is wedge shaped filter net.
The utility model is owing to having adopted above-mentioned technology, and the good effect that makes it compared with prior art to have is:
The utility model, because the gland of housing has adopted fast detachable design, is connected with bolt, and removal efficiency increases substantially; The utility model, because filter core is to filter for three times, comes liquid to filter for the first time through one-level large aperture filter plate, after through secondary wedge shape filter screen, carry out secondary filter, after secondary filter, through three-stage filtration plate, carry out three times and filter, realized high efficiency filter; The utility model, owing to being provided with cleaning filtration scraper plate, has adopted spring retractable design, while guaranteeing scraping filter element, can have certain pressure, makes scraping blade be close to filter core, has improved cleaning efficiency; Drainage of the present utility model, changing original plane is hemispherical, has solved bottom for plane, have dead angle, impurity easily deposition is difficult for the problem of getting rid of, and can make impurity more easily deposit to floss hole after changing hemispherical into, increase blowdown pipeline diameter simultaneously, more easily get rid of booty.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model automatic cleaning strainer.
Fig. 2 is the filter cartridge construction schematic diagram of the utility model automatic cleaning strainer.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
Refer to shown in Fig. 1 and Fig. 2, a kind of automatic cleaning strainer, comprises housing 1, filter core 2, the first cleaning balde 3, the second cleaning balde and drainage 4; Described filter core 2 is arranged on described housing 1 inside, comprises single filter plate 21, cascade filtration net 22 and three-stage filtration plate 23; Described single filter plate 21 and three-stage filtration plate 23 are arranged on described cascade filtration net 22 peripheries; Described the first cleaning balde 3 arranges described single filter plate 21 and three-stage filtration plate 23 peripheries; Described the second cleaner plate is arranged on the inner side of described cascade filtration net 22; Described drainage 4 is arranged on the bottom of described housing 1, is hemispherical.
Preferably, described housing 1 top connects handwheel 5; Described handwheel 5 drives described filter core 2 or described the second cleaning balde to move up and down; Handwheel 5 can drive up and down, above carries while rotating and can drive the second cleaning balde to rotate, and transfers while rotating and drives whole filter core 2 to rotate; 1, single filter plate 21 and three grades of filter plates 23 is clean: by rotating filter core 2 integral body, make the first cleaner plate 3 remove single filter plate 21 and three grades of filter plate 23 outside attachments; 2, the clean of cascade filtration net realizes by being contained in the second cleaning balde of its inside, by rotating handwheel 5, drives the clean cascade filtration net 22 of the second cleaning balde.
Preferably, described the first cleaning balde 3 and the second cleaning balde all have elasticity, while guaranteeing scraping filter element, can have certain pressure, make scraping blade be close to filter core, have improved cleaning efficiency.
Preferably, described cascade filtration net 22 is wedge shaped filter net.
It is hemispherical that drainage 4 changes original plane, has solved bottom for plane, has dead angle, and impurity easily deposition is difficult for the problem of getting rid of, and can make impurity more easily deposit to floss hole after changing hemispherical into, increases blowdown pipeline diameter simultaneously, more easily gets rid of booty.
During use, come liquid to filter for the first time through single filter plate 21, after through cascade filtration net 22, carry out secondary filter, after secondary filter, through three-stage filtration plate 23, carry out three times and filter, realized high efficiency filter.
In sum, the utility model is simple in structure, easy to use, can automatically clean the trouble of having avoided field stripping to clean.

Claims (4)

1. an automatic cleaning strainer, is characterized in that: comprise housing (1), filter core (2), the first cleaning balde (3), the second cleaning balde and drainage (4); Described filter core (2) is arranged on described housing (1) inside, comprises single filter plate (21), cascade filtration net (22) and three-stage filtration plate (23); Described single filter plate (21) and three-stage filtration plate (23) are arranged on described cascade filtration net (22) periphery; Described the first cleaning balde (3) arranges described single filter plate (21) and three-stage filtration plate (23) periphery; Described the second cleaner plate is arranged on the inner side of described cascade filtration net (22); Described drainage (4) is arranged on the bottom of described housing (1), is hemispherical.
2. a kind of automatic cleaning strainer as claimed in claim 1, is characterized in that: described housing (1) top connects handwheel (5); Described handwheel (5) drives described filter core (2) or described the second cleaning balde to move up and down.
3. a kind of automatic cleaning strainer as claimed in claim 1, is characterized in that: described the first cleaning balde (3) and the second cleaning balde all have elasticity.
4. a kind of automatic cleaning strainer as claimed in claim 1, is characterized in that: described cascade filtration net (22) is wedge shaped filter net.
CN201320588758.2U 2013-09-23 2013-09-23 automatic-cleaning filter Expired - Fee Related CN203447871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320588758.2U CN203447871U (en) 2013-09-23 2013-09-23 automatic-cleaning filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320588758.2U CN203447871U (en) 2013-09-23 2013-09-23 automatic-cleaning filter

Publications (1)

Publication Number Publication Date
CN203447871U true CN203447871U (en) 2014-02-26

Family

ID=50127776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320588758.2U Expired - Fee Related CN203447871U (en) 2013-09-23 2013-09-23 automatic-cleaning filter

Country Status (1)

Country Link
CN (1) CN203447871U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104528979A (en) * 2014-12-30 2015-04-22 中国人民解放军总后勤部建筑工程研究所 Water purifying device
CN107551629A (en) * 2016-06-30 2018-01-09 上海威驰过滤系统有限公司 Full-automatic ring scrapes filter
CN108837574A (en) * 2018-07-04 2018-11-20 德阳市迪信佳阀门制造有限公司 Novel basket type filter
CN115445273A (en) * 2022-10-08 2022-12-09 安徽祥禹水利工程有限公司 Sewer anti-blocking device for building engineering

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104528979A (en) * 2014-12-30 2015-04-22 中国人民解放军总后勤部建筑工程研究所 Water purifying device
CN107551629A (en) * 2016-06-30 2018-01-09 上海威驰过滤系统有限公司 Full-automatic ring scrapes filter
CN108837574A (en) * 2018-07-04 2018-11-20 德阳市迪信佳阀门制造有限公司 Novel basket type filter
CN115445273A (en) * 2022-10-08 2022-12-09 安徽祥禹水利工程有限公司 Sewer anti-blocking device for building engineering
CN115445273B (en) * 2022-10-08 2023-06-02 安徽祥禹水利工程有限公司 Sewer anti-blocking device for constructional engineering

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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: 20140226

Termination date: 20140923

EXPY Termination of patent right or utility model