CN203494277U - Water-treatment self-cleaning filter with rotary function - Google Patents

Water-treatment self-cleaning filter with rotary function Download PDF

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Publication number
CN203494277U
CN203494277U CN201320592729.3U CN201320592729U CN203494277U CN 203494277 U CN203494277 U CN 203494277U CN 201320592729 U CN201320592729 U CN 201320592729U CN 203494277 U CN203494277 U CN 203494277U
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China
Prior art keywords
water
tube
filter
cleaning
cylindrical shell
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Expired - Fee Related
Application number
CN201320592729.3U
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Chinese (zh)
Inventor
程新闻
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CHENGDU TIANYU INNOVATIVE TECHNOLOGY Co Ltd
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CHENGDU TIANYU INNOVATIVE TECHNOLOGY Co Ltd
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Priority to CN201320592729.3U priority Critical patent/CN203494277U/en
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Publication of CN203494277U publication Critical patent/CN203494277U/en
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Abstract

The utility model discloses a water-treatment self-cleaning filter with a rotary function. The water-treatment self-cleaning filter comprises a barrel body, a filter screen, a hydraulic piston, a suction nozzle, a hydraulic motor, a baffle plate, a dirt suction tube and a water outlet bent tube. The water-treatment self-cleaning filter with the rotary function, which is disclosed by the utility model, does not interrupt supply of pure water in a self-cleaning and blowing-off process, and completely depends on water pressure in a system pipeline in a back-flushing process without consuming external power at the same time, so that self-cleaning time is short and cleaning efficiency is high; two-stage filtration including coarse filtration and fine filtration is carried out onto a filter medium, and filtration area of the filter screen is large, so that filtration effect of the filter is very good.

Description

The water treatment self-cleaning filter with spinfunction
Technical field
The utility model relates to a kind of filter of water treatment, relates in particular to a kind of water treatment self-cleaning filter with spinfunction.
Background technology
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is conventionally arranged on the entrance point of pressure-reducing valve, relief valve, Valve for keeping constant water level or miscellaneous equipment, is used for eliminating the impurity in medium, to protect the normal use of valve and equipment.When fluid enters after the filter cylinder that is equipped with certain specification filter screen, its impurity is blocked, and clean filtrate is discharged by filter outlet, when needs clean, as long as dismountable filter cylinder is taken out, after processing, reloads, and therefore, working service is very convenient.Self-cleaning filter is that a kind of filter screen that utilizes is directly tackled the impurity in water; remove water body suspension, particle, reduce turbidity, purify water; the generations such as minimizing system dirt, bacterium algae, corrosion, to purify water and the normal precision equipment of working of other equipment of protection system.
Self-cleaning filter of the prior art is owing to adopting single screen pack or filter bag, and structure is single, and filter area is little, causes filter effect bad; Self-cleaning filter of the prior art, in self-cleaning process, often needs to consume external impetus, and needs the supply of middle-end water purification, and the time of cleaning is long, and the effect of cleaning is also bad.
Utility model content
The purpose of this utility model provides a kind of water treatment self-cleaning filter with spinfunction with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises cylindrical shell, screen pack, hydraulic piston, suction nozzle, hydraulic motor, baffle plate, dirt sucking tube and Discharging bent-tube, on described cylindrical shell, be provided with water inlet, delivery port and sewage draining exit, described screen pack is installed on the inwall of described cylindrical shell and near described cylinder inboard wall, described baffle plate is installed in described cylindrical shell and the downside of close described sewage draining exit, described hydraulic motor is installed on the top of described baffle plate, the first end of described dirt sucking tube passes the center of described baffle plate and is connected with described hydraulic motor, the second end of described dirt sucking tube is positioned at described cylindrical shell below close described water inlet, a plurality of described suction nozzles are installed on described dirt sucking tube, described hydraulic piston is fixedly connected with described hydraulic motor through behind the top of described cylindrical shell, described Discharging bent-tube is installed on described hydraulic motor and with described dirt sucking tube and is communicated with.
Particularly, suction nozzle at right angle setting all and between described dirt sucking tube described in each; Described Discharging bent-tube comprises a plurality of, and described in each, the angle of Discharging bent-tube is 120 degree.
The beneficial effects of the utility model are:
The utility model is a kind of water treatment self-cleaning filter with spinfunction, self cleaning in blowdown process, do not interrupt the supply of water purification, in backwash process, rely on the hydraulic pressure in systematic pipeline completely, do not consume external impetus, the self-cleaning time is short simultaneously, cleaning efficiency is high, because filter medium has passed through coarse filtration and fine filtering double-filtration, add that the filter area of screen pack is large, the filter effect of this filter is fine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of drain elbow described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises cylindrical shell 1, screen pack 11, hydraulic piston 5, suction nozzle 7, hydraulic motor 9, baffle plate 10, dirt sucking tube 6 and Discharging bent-tube 8, on cylindrical shell 1, be provided with water inlet 2, delivery port 3 and sewage draining exit 4, screen pack 11 is installed on the inwall of cylindrical shell 1 and near cylindrical shell 1 inwall, baffle plate 10 is installed in cylindrical shell 1 and the downside of close sewage draining exit 4, hydraulic motor 9 is installed on the top of baffle plate 10, the first end of dirt sucking tube 6 passes baffle plate 10 center and is connected with hydraulic motor 9, the second end of dirt sucking tube 6 is positioned at cylindrical shell 1 below close water inlet 2, a plurality of suction nozzles 7 are installed on dirt sucking tube 6, hydraulic piston 5 is fixedly connected with hydraulic motor 9 through behind the top of cylindrical shell 1, Discharging bent-tube 8 is installed on hydraulic motor 9 and with dirt sucking tube 6 and is communicated with, each suction nozzle 7 at right angle setting all and between dirt sucking tube 6, Discharging bent-tube 8 comprises a plurality of, the angle of each Discharging bent-tube 8 is 120 degree.
As shown in Figure 1: water is entered in cylindrical shell 1 by water inlet 2, arrive screen pack 11, the granule foreign in water will be by filtering herein.Along with the continuous process of current, the constantly accumulation on screen pack 11 of the foul in water, impurity, has formed a pressure differential Δ P in the inside and outside both sides of screen pack 11.When this pressure differential (Δ P) reaches preset value, automatic backwash process is activated, the supply of water purification simultaneously is not interrupted: sewage draining exit 4 is opened, high pressure in cylindrical shell 1 is released by hydraulic piston 5, water is discharged simultaneously, cause the pressure in dirt sucking tube 6 significantly to decline, now at suction nozzle 7 places, soil pick-up process occurs.The water of being discharged by sewage draining exit 4 need to pass through hydraulic motor 9, the hydraulic motor 9 of particular design is when current are flowed through, generation rotatablely moves, and drive dirt sucking tube 6 and Discharging bent-tube 8 to be rotated, the pressure balanced change of simultaneity factor, also caused the horizontal movement of dirt sucking tube 6, dirt sucking tube 6 rotatablely moves and the combination of horizontal movement, the inner surface of whole screen pack 11 is cleaned up completely, Discharging bent-tube 8 rotatablely moves simultaneously, constantly effluent sewerage and generation centrifugal force, accelerate sewage and discharge from sewage draining exit 4.Whole backwash process needed for 10 seconds.After backwash finishes, sewage draining exit 4 is closed, and intrasystem pressure restPoses.Filter starts to prepare next backwashing period.Water purification after filtration is flowed out by delivery port 3.

Claims (3)

1. a water treatment self-cleaning filter with spinfunction, comprise cylindrical shell, on described cylindrical shell, be provided with water inlet, delivery port and sewage draining exit, it is characterized in that: also comprise screen pack, hydraulic piston, suction nozzle, hydraulic motor, baffle plate, dirt sucking tube and Discharging bent-tube, described screen pack is installed on the inwall of described cylindrical shell and near described cylinder inboard wall, described baffle plate is installed in described cylindrical shell and the downside of close described sewage draining exit, described hydraulic motor is installed on the top of described baffle plate, the first end of described dirt sucking tube passes the center of described baffle plate and is connected with described hydraulic motor, the second end of described dirt sucking tube is positioned at described cylindrical shell below close described water inlet, a plurality of described suction nozzles are installed on described dirt sucking tube, described hydraulic piston is fixedly connected with described hydraulic motor through behind the top of described cylindrical shell, described Discharging bent-tube is installed on described hydraulic motor and with described dirt sucking tube and is communicated with.
2. the water treatment self-cleaning filter with spinfunction according to claim 1, is characterized in that: suction nozzle at right angle setting all and between described dirt sucking tube described in each.
3. the water treatment self-cleaning filter with spinfunction according to claim 1, is characterized in that: described Discharging bent-tube comprises a plurality of, and described in each, the angle of Discharging bent-tube is 120 degree.
CN201320592729.3U 2013-09-25 2013-09-25 Water-treatment self-cleaning filter with rotary function Expired - Fee Related CN203494277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320592729.3U CN203494277U (en) 2013-09-25 2013-09-25 Water-treatment self-cleaning filter with rotary function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320592729.3U CN203494277U (en) 2013-09-25 2013-09-25 Water-treatment self-cleaning filter with rotary function

Publications (1)

Publication Number Publication Date
CN203494277U true CN203494277U (en) 2014-03-26

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Family Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953540A (en) * 2014-05-21 2014-07-30 曾永鸿 Pumping device provided with buffer type limiting pipe section and liquid storage tank
CN103967776A (en) * 2014-05-21 2014-08-06 吕琦滨 Water pumping device with liquid storage tank and center shaft with plating coating
CN104740915A (en) * 2014-07-21 2015-07-01 施荣芳 Vertical hydraulically driven self-cleaning filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953540A (en) * 2014-05-21 2014-07-30 曾永鸿 Pumping device provided with buffer type limiting pipe section and liquid storage tank
CN103967776A (en) * 2014-05-21 2014-08-06 吕琦滨 Water pumping device with liquid storage tank and center shaft with plating coating
CN103953540B (en) * 2014-05-21 2016-01-27 金双蕾 There is the water plug of buffering type position-limiting tube section and liquid reservoir tank
CN104740915A (en) * 2014-07-21 2015-07-01 施荣芳 Vertical hydraulically driven self-cleaning filter

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Sichuan Kangding Jinzhu Pharmaceutical Co., Ltd.

Assignor: CHENGDU TIANYU INNOVATIVE TECHNOLOGY CO., LTD.

Contract record no.: 2014510000046

Denomination of utility model: Water treatment self-cleaning filter with rotation function

Granted publication date: 20140326

License type: Exclusive License

Record date: 20140522

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20140925

EXPY Termination of patent right or utility model