CN205988614U - A kind of convenient liquid filter cleaning filter screen - Google Patents

A kind of convenient liquid filter cleaning filter screen Download PDF

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Publication number
CN205988614U
CN205988614U CN201620909933.7U CN201620909933U CN205988614U CN 205988614 U CN205988614 U CN 205988614U CN 201620909933 U CN201620909933 U CN 201620909933U CN 205988614 U CN205988614 U CN 205988614U
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China
Prior art keywords
filtrate
filter screen
conveyance conduit
line
blow
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Active
Application number
CN201620909933.7U
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Chinese (zh)
Inventor
包鹏程
于凤
周建
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Angang Group Mining Co Ltd
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Angang Group Mining Co Ltd
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Priority to CN201620909933.7U priority Critical patent/CN205988614U/en
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Abstract

This utility model be related to a kind of liquid filter of convenient cleaning filter screen it is characterised in that:Including housing, it is provided with the filtrate inflow entrance being connected with filtrate conveyance conduit in described shell one end, it is provided with the sewage draining exit being connected with blow-off line in the housing other end, filtrate outlet is arranged on the top of housing, it is provided with drum type brake filter screen in described enclosure interior, the two ends of drum type brake filter screen are fixedly connected with filtrate conveyance conduit and blow-off line respectively by fastener and bolt and nut, it is provided with backwashing water entrance in described lower housing portion, recoil tube one end is connected with the arrival end of filtrate conveyance conduit, the other end is connected with backwashing water entrance, on filtrate conveyance conduit, on blow-off line, it is equipped with control valve at filtrate outlet and on back flush line.Its advantage is:Because filter of the present utility model need not be able to be dismantled with backwash, cleaning performance is good, and cleaning in time causes filter net jam phenomenon it is ensured that the cleannes of filtrate system to be effectively prevented filter screen.

Description

A kind of convenient liquid filter cleaning filter screen
Technical field
This utility model is related to art of filters, more particularly, to a kind of convenient liquid filter cleaning filter screen.
Background technology
After in commercial production, the filter for liquid filtration of application is using a period of time at present, miscellaneous because filter Matter sticks on filter screen, causes flow reduction, and after the eyelet of time long filter screen is more all blocked, flow will be zeroed.This In the case of, filter screen is only disassembled by current filter, after washing the impurity of adhesion, then installs and uses.If liquid Middle impurity is more, and it is necessary to frequent clean, every time cleaning will be dismantled, and very arduously, time-consuming, cannot apply when serious at all.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of convenient liquid cleaning filter screen of good filtration effect Body filter.
The technical solution of the utility model is as follows:
A kind of liquid filter of convenient cleaning filter screen it is characterised in that:Including housing, described shell one end be provided with The filtrate inflow entrance that filtrate conveyance conduit connects, is provided with, in the housing other end, the sewage draining exit being connected with blow-off line, filtrate goes out The mouth of a river is arranged on the top of housing, is provided with drum type brake filter screen in described enclosure interior, and fastener is passed through at the two ends of drum type brake filter screen And bolt and nut is fixedly connected with filtrate conveyance conduit and blow-off line respectively, it is provided with backwashing water in described lower housing portion and enters Mouthful, recoil tube one end is connected with the arrival end of filtrate conveyance conduit, and the other end is connected with backwashing water entrance, defeated in filtrate Send and on pipeline, on blow-off line, at filtrate outlet and on back flush line, be equipped with control valve.
The utility model has the advantages that:Because filter of the present utility model need not be able to be dismantled with backwash, save time province Power, cleaning performance is good, easy to use, and cleaning in time does not cause filter net jam phenomenon it is ensured that filtrate is to be effectively prevented filter screen The cleannes of system, have wide applicability.
Brief description
Fig. 1 is structural representation of the present utility model.
The A portion enlarged drawing for Fig. 1 for the Fig. 2.
Fig. 3 is the B direction view of Fig. 2.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, a kind of convenient cleaning filter screen of the present utility model liquid filter it is characterised in that:Bag Include housing 7, be provided with, in described housing 7 one end, the filtrate inflow entrance 1 being connected with filtrate conveyance conduit 2, be provided with housing 7 other end The sewage draining exit 4 being connected with blow-off line 5, filtrate outlet 3 is arranged on the top of housing 7, is provided with circle inside described housing 7 Cartridge type filter screen 6, the two ends of drum type brake filter screen 6 pass through fastener 10, bolt 11 and nut 12 respectively with filtrate conveyance conduit 2 and row Dirty pipeline 5 is fixedly connected, and is provided with backwashing water entrance 8, recoil tube 9 one end and filtrate conveyance conduit in described housing 7 bottom Entrance 1 end be connected, the other end is connected with backwashing water entrance 8,5, mistake on 2, blow-off line on filtrate conveyance conduit It is equipped with control valve at filtrate (liquid 3 and on back flush line 9.
Close the control valve on valve and blow-off line 5 in filter Backwash pipeline 9 during normal use, open filtrate conveyance conduit Control valve on 2 and filtrate (liquid 3 control valve, liquid will flow out after filtering through drum type brake filter screen 6.
Close the control valve on filtrate conveyance conduit 2 and filtrate effluent mouth 3 during cleaning drum type brake filter screen 6, open backwash Pipe and sewage draining exit valve.At this moment drum type brake filter screen 6 will be cleaned by counter-flushing liquid, and the soiling solution after cleaning is discharged from sewage draining exit.Have Effect ground prevents filter screen from not cleaning in time and causes filter net jam phenomenon it is ensured that the cleannes of filtrate system.

Claims (1)

1. a kind of liquid filter of convenient cleaning filter screen it is characterised in that:Including housing, it is provided with described shell one end and filters The filtrate inflow entrance that liquid conveyance conduit connects, is provided with the sewage draining exit being connected with blow-off line, filtrate water outlet in the housing other end Mouth is arranged on the top of housing, is provided with drum type brake filter screen in described enclosure interior, the two ends of drum type brake filter screen pass through fastener and Bolt and nut is fixedly connected with filtrate conveyance conduit and blow-off line respectively, is provided with backwashing water in described lower housing portion and enters Mouthful, recoil tube one end is connected with the arrival end of filtrate conveyance conduit, and the other end is connected with backwashing water entrance, defeated in filtrate Send and on pipeline, on blow-off line, at filtrate outlet and on back flush line, be equipped with control valve.
CN201620909933.7U 2016-08-22 2016-08-22 A kind of convenient liquid filter cleaning filter screen Active CN205988614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620909933.7U CN205988614U (en) 2016-08-22 2016-08-22 A kind of convenient liquid filter cleaning filter screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620909933.7U CN205988614U (en) 2016-08-22 2016-08-22 A kind of convenient liquid filter cleaning filter screen

Publications (1)

Publication Number Publication Date
CN205988614U true CN205988614U (en) 2017-03-01

Family

ID=58106239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620909933.7U Active CN205988614U (en) 2016-08-22 2016-08-22 A kind of convenient liquid filter cleaning filter screen

Country Status (1)

Country Link
CN (1) CN205988614U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111520804A (en) * 2020-04-28 2020-08-11 郑士利 Heat pump-based heating unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111520804A (en) * 2020-04-28 2020-08-11 郑士利 Heat pump-based heating unit

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