CN203750262U - Semi-automatic back-flushing sewage filter - Google Patents

Semi-automatic back-flushing sewage filter Download PDF

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Publication number
CN203750262U
CN203750262U CN201420080410.7U CN201420080410U CN203750262U CN 203750262 U CN203750262 U CN 203750262U CN 201420080410 U CN201420080410 U CN 201420080410U CN 203750262 U CN203750262 U CN 203750262U
Authority
CN
China
Prior art keywords
filter
water
semi
cartridge filter
toilet
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
CN201420080410.7U
Other languages
Chinese (zh)
Inventor
姚玉清
姚岚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420080410.7U priority Critical patent/CN203750262U/en
Application granted granted Critical
Publication of CN203750262U publication Critical patent/CN203750262U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a semi-automatic back-flushing sewage filter. The semi-automatic back-flushing sewage filter is arranged in a water-saving water tank, and comprises a filter cylinder 1, a cylindrical filter net, a water sealing cleaning pull rod 6, a water inlet 4, a water filter hole 13, a water overflow hole 8, a water outlet 12 and the like; the water inlet 4 is formed in one side of the filter cylinder 1 and is connected with a sewage pipe 3 of a water basin; the water overflow hole 8 is formed in the other side of the filter cylinder 1 and is connected with a sewage pipe 11 of a toilet; the water outlet 12 is formed in the bottom of the filter cylinder 1 and is connected with the sewage pipe 11 of the toilet; the cylindrical PP (polypropylene) cotton filter net 2 is sleeved in the filter cylinder 1; a cylindrical metal filter net 7 is sleeved in the cylindrical PP cotton filter net 2; the water sealing cleaning pull rod 6 is arranged in the cylindrical metal filter net 7; a cleaning hair ring 9 and a water sealing pad 10 are arranged on the water sealing cleaning pull rod 6; an annular water sealing cover 5 is arranged above the filter cylinder 1; and the water filter hole 13 is formed in the filter cylinder 1. The semi-automatic back-flushing sewage filter has a good filter effect, is convenient to clean, easy to operate, and is clean and sanitary.

Description

Semi-automatic backpulsing effluent filter
Technical field
The utility model relates to a kind of sewage filter device, particularly a kind of semi-automatic backpulsing effluent filter.
Background technology
At present, using water wisely has become global important topic, the many big and medium-sized cities of China are all in exsiccosis, utilize the patent of toilet washing waste water flushing closestool also to have much, find through retrieval, sewage water filtration design in these water saving fixtures is too simple, has poor filtration effect, cleans the defects such as difficulty is large.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of semi-automatic backpulsing effluent filter is provided, and it is simple to operate easy to use, with low cost.
The technical solution of the utility model is as follows:
Semi-automatic backpulsing effluent filter, be arranged in cistern for toilet water-saving cistern, by cartridge filter, tubular screen pack, pull bar is cleaned in water shutoff, water inlet, drainage mouth, gap, the compositions such as delivery port, cartridge filter one side is provided with water inlet, be connected with wash basin downcomer, cartridge filter opposite side is provided with gap, be connected with toilet sewer pipe, cartridge filter bottom is provided with delivery port, be connected with toilet sewer pipe, the cotton filter screen of sheathed tubular PP in cartridge filter, sheathed tubular metal filter screen in the cotton filter screen of tubular PP, tubular metal filter screen inside is provided with water shutoff and cleans pull bar, water shutoff is cleaned pull bar and is provided with cleaning hair ring and a water shutoff pad, cartridge filter top is provided with ring-type water seal cover, cartridge filter is provided with drainage mouth.
Described water inlet is lower than gap position.
The utility model has the advantage of:
1, good filtration effect, is used double-layer filtering net to extend service life, improves again filter effect; 2, easy to clean, only need gently draw water shutoff to clean pull bar 3~5 times, capable of washing complete, simple to operate; 3, sanitation and hygiene, often filter rinsed can reduce because dirt remains in the peculiar smell producing in cartridge filter, keeps with fresh air.
Brief description of the drawings Fig. 1 is the utility model overall structure cut-away view;
Fig. 2 is the utility model cartridge filter front view;
Fig. 3 is that pull bar front view is cleaned in the utility model water shutoff.
The utility model is described in further detail below in conjunction with accompanying drawing for detailed description of the invention.
Can see structure of the present utility model by Fig. 1 to Fig. 3, semi-automatic backpulsing effluent filter, be arranged in cistern for toilet water-saving cistern, by cartridge filter 1, tubular screen pack, pull bar 6 is cleaned in water shutoff, water inlet 4, drainage mouth 13, gap 8, delivery port 12 compositions such as grade, cartridge filter 1 one sides are provided with water inlet 4, be connected with wash basin downcomer 3, cartridge filter 1 opposite side is provided with gap 8, be connected with toilet sewer pipe 11, cartridge filter 1 bottom is provided with delivery port 12, be connected with toilet sewer pipe 11, the cotton filter screen 2 of the interior sheathed tubular PP of cartridge filter 1, the interior sheathed tubular metal filter screen 7 of the cotton filter screen 2 of tubular PP, tubular metal filter screen 7 inside are provided with water shutoff and clean pull bar 6, water shutoff is cleaned pull bar 6 and is provided with cleaning hair ring 9 and a water shutoff pad 10, cartridge filter 1 top is provided with ring-type water seal cover 5, cartridge filter 1 is provided with drainage mouth 13.
Described water inlet 4 is lower than gap 8 positions.
The utility model in use, the water inlet of filter 14 and delivery port 12 are fixed on respectively to side and the bottom of cistern for toilet water-saving cistern, and be connected with flexible pipe with wash basin downcomer and toilet sewer pipe respectively, together with nestable with tubular metal filter screen 7 cotton tubular PP screen pack 2, put into cartridge filter 1 central authorities, and ring-type water seal cover 5 is covered, again the water shutoff assembling being cleaned to pull bar 6 inserts in tubular metal filter screen 7, the water shutoff pad 10 that water shutoff is cleaned on pull bar 6 is blocked delivery port 12, it can not be entered in sewer pipe through delivery port 12 from the water of being about in cartridge filter 1 because of pressure-acting, mounted filter is placed in cistern for toilet water-saving cistern, fixing seal is good, when use, irregularly water shutoff is cleaned to pull bar 6 and take out up and down three, five times, water in cistern for toilet water-saving cistern can flow in cartridge filter by drainage mouth 13 is counter, and impurity dirt is wherein entered in sewer through delivery port 12, cistern for toilet water-saving cistern of the present utility model can be used the storage tank in the patent No. 201120390389.7 " automatic control water saving device for bathroom ".

Claims (2)

1. semi-automatic backpulsing effluent filter, be arranged in cistern for toilet water-saving cistern, it is characterized in that: by cartridge filter (1), tubular screen pack, pull bar (6) is cleaned in water shutoff, water inlet (4), drainage mouth (13), gap (8), delivery port (12) composition, cartridge filter (1) one side is provided with water inlet (4), be connected with wash basin downcomer (3), cartridge filter (1) opposite side is provided with gap (8), be connected with toilet sewer pipe (11), cartridge filter (1) bottom is provided with delivery port (12), be connected with toilet sewer pipe (11), the cotton filter screen of sheathed tubular PP (2) in cartridge filter (1), sheathed tubular metal filter screen (7) in the cotton filter screen of tubular PP (2), tubular metal filter screen (7) inside is provided with water shutoff and cleans pull bar (6), water shutoff is cleaned pull bar (6) and is provided with cleaning hair ring (9) and a water shutoff pad (10), cartridge filter (1) top is provided with ring-type water seal cover (5), cartridge filter (1) is provided with drainage mouth (13).
2. semi-automatic backpulsing effluent filter as claimed in claim 1, is characterized in that: described water inlet (4) is lower than gap (8) position.
CN201420080410.7U 2014-02-25 2014-02-25 Semi-automatic back-flushing sewage filter Expired - Fee Related CN203750262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420080410.7U CN203750262U (en) 2014-02-25 2014-02-25 Semi-automatic back-flushing sewage filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420080410.7U CN203750262U (en) 2014-02-25 2014-02-25 Semi-automatic back-flushing sewage filter

Publications (1)

Publication Number Publication Date
CN203750262U true CN203750262U (en) 2014-08-06

Family

ID=51245573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420080410.7U Expired - Fee Related CN203750262U (en) 2014-02-25 2014-02-25 Semi-automatic back-flushing sewage filter

Country Status (1)

Country Link
CN (1) CN203750262U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104587720A (en) * 2014-12-24 2015-05-06 杨军峰 Sewage anti-blockage machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104587720A (en) * 2014-12-24 2015-05-06 杨军峰 Sewage anti-blockage machine

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Legal Events

Date Code Title Description
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: 20140806

Termination date: 20150225

EXPY Termination of patent right or utility model