CN104436819A - Water treatment self-cleaning filter with rotation function - Google Patents

Water treatment self-cleaning filter with rotation function Download PDF

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Publication number
CN104436819A
CN104436819A CN201310440342.0A CN201310440342A CN104436819A CN 104436819 A CN104436819 A CN 104436819A CN 201310440342 A CN201310440342 A CN 201310440342A CN 104436819 A CN104436819 A CN 104436819A
Authority
CN
China
Prior art keywords
tube
cylindrical shell
water treatment
cleaning
filter
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.)
Pending
Application number
CN201310440342.0A
Other languages
Chinese (zh)
Inventor
程新闻
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.)
CHENGDU TIANYU INNOVATIVE TECHNOLOGY Co Ltd
Original Assignee
CHENGDU TIANYU INNOVATIVE TECHNOLOGY Co Ltd
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 CHENGDU TIANYU INNOVATIVE TECHNOLOGY Co Ltd filed Critical CHENGDU TIANYU INNOVATIVE TECHNOLOGY Co Ltd
Priority to CN201310440342.0A priority Critical patent/CN104436819A/en
Publication of CN104436819A publication Critical patent/CN104436819A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • B01D29/35Self-supporting filtering elements arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/08Regeneration of the filter
    • B01D2201/081Regeneration of the filter using nozzles or suction devices
    • B01D2201/082Suction devices placed on the cake side of the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a water treatment self-cleaning filter with a rotation function. The water treatment self-cleaning filter comprises a barrel, a filter screen, a hydraulic piston, a suction nozzle, a hydraulic motor, a baffle, a sewage suction pipe and a water outlet bend pipe. According to the water treatment self-cleaning filter with the rotation function, the supply of clean water is not interrupted during self-cleaning and sewage drainage, the backwashing process entirely relies on water pressure in a system pipeline without the consumption of external power, the self-cleaning time is short, the cleaning efficiency is high, a filtering medium is subjected to two-level filtering including rough filtering and fine filtering and the filtering area of the filter screen is large, so that the filter has a good filtering effect.

Description

There is the water treatment self-cleaning filter of spinfunction
Technical field
The present invention relates to a kind of filter of water treatment, particularly relate 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 usually 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.After fluid enters the filter cylinder being equipped with certain specification filter screen, its impurity is stopped, clean filtrate is then discharged by filter outlet, and when needs clean, as long as taken out by dismountable filter cylinder, reload after process, therefore, working service is very convenient.Self-cleaning filter is that a kind of filter screen that utilizes directly tackles impurity in water; remove water body recovery technology, particle, reduce turbidity, purify water; the generations such as minimizing system dirt, bacterium algae, corrosion, with the precision equipment purified water and other equipment of protection system normally work.
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 is in self-cleaning process, and often need to consume external impetus, and need the supply of middle-end water purification, the time of cleaning is long, and the effect of cleaning is also bad.
Summary of the invention
Object of the present invention is just to provide a kind of water treatment self-cleaning filter with spinfunction to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes cylindrical shell, screen pack, hydraulic piston, suction nozzle, hydraulic motor, baffle plate, dirt sucking tube and Discharging bent-tube, described cylindrical shell is provided with water inlet, delivery port and sewage draining exit, described screen pack be installed on described cylindrical shell inwall 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, second end of described dirt sucking tube is positioned at described cylindrical shell below and close described water inlet, described dirt sucking tube is provided with multiple described suction nozzle, described hydraulic piston is fixedly connected with described hydraulic motor through behind the top of described cylindrical shell, described Discharging bent-tube to be installed on described hydraulic motor and to be communicated with described dirt sucking tube.
Particularly, at right angle setting between the equal and described dirt sucking tube of each described suction nozzle; Described Discharging bent-tube comprises multiple, and the angle of each described Discharging bent-tube is 120 degree.
The present invention
Beneficial effect of the present invention is:
The present invention is a kind of water treatment self-cleaning filter with spinfunction, in self cleaning 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 have 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 invention.
Fig. 2 is the structural representation of drain elbow of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1: the present invention includes 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, cylindrical shell 1 is provided with water inlet 2, delivery port 3 and sewage draining exit 4, screen pack 11 be installed on cylindrical shell 1 inwall and near cylindrical shell 1 inwall, baffle plate 10 is installed in the cylindrical shell 1 and 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 the center of baffle plate 10 and is connected with hydraulic motor 9, second end of dirt sucking tube 6 is positioned at cylindrical shell 1 below and close water inlet 2, dirt sucking tube 6 is provided with multiple suction nozzle 7, hydraulic piston 5 is fixedly connected with hydraulic motor 9 through behind the top of cylindrical shell 1, Discharging bent-tube 8 to be installed on hydraulic motor 9 and to be communicated with dirt sucking tube 6, each suction nozzle 7 at right angle setting all and between dirt sucking tube 6, Discharging bent-tube 8 comprises multiple, the angle of each Discharging bent-tube 8 is 120 degree.
As shown in Figure 1: water enters in cylindrical shell 1 by water inlet 2, arrive screen pack 11, the granule foreign herein in water will by filtering.Along with the continuous process of current, the foul in water, impurity are constantly accumulated on screen pack 11, and inside and outside screen pack 11, both sides define a pressure differential Δ P.When this pressure differential (Δ P) reaches preset value, automatic backwash process is activated, the supply of water purification is not simultaneously 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 place, soil pick-up process occurs.The water of being discharged by sewage draining exit 4 needs through hydraulic motor 9, the hydraulic motor 9 of particular design is when current flow through, produce rotary motion, and drive dirt sucking tube 6 and Discharging bent-tube 8 to be rotated, the pressure balanced change of simultaneity factor, also result in the horizontal movement of dirt sucking tube 6, the combination of dirt sucking tube 6 rotary motion and horizontal movement, the inner surface of whole screen pack 11 is cleaned up completely, the rotary motion of Discharging bent-tube 8 simultaneously, continuous effluent sewerage and generation centrifugal force, accelerate sewage and discharge from sewage draining exit 4.Whole backwash process needed for 10 seconds.After backwash terminates, sewage draining exit 4 is closed, intrasystem pressure recover original state.Filter starts to prepare next backwashing period.Water purification after filtration is flowed out by delivery port 3.

Claims (3)

1. one kind has the water treatment self-cleaning filter of spinfunction, comprise cylindrical shell, described cylindrical shell is 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 be installed on described cylindrical shell inwall 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, second end of described dirt sucking tube is positioned at described cylindrical shell below and close described water inlet, described dirt sucking tube is provided with multiple described suction nozzle, described hydraulic piston is fixedly connected with described hydraulic motor through behind the top of described cylindrical shell, described Discharging bent-tube to be installed on described hydraulic motor and to be communicated with described dirt sucking tube.
2. the water treatment self-cleaning filter with spinfunction according to claim 1, is characterized in that: at right angle setting between the equal and described dirt sucking tube of each described suction nozzle.
3. the water treatment self-cleaning filter with spinfunction according to claim 1, is characterized in that: described Discharging bent-tube comprises multiple, and the angle of each described Discharging bent-tube is 120 degree.
CN201310440342.0A 2013-09-25 2013-09-25 Water treatment self-cleaning filter with rotation function Pending CN104436819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310440342.0A CN104436819A (en) 2013-09-25 2013-09-25 Water treatment self-cleaning filter with rotation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310440342.0A CN104436819A (en) 2013-09-25 2013-09-25 Water treatment self-cleaning filter with rotation function

Publications (1)

Publication Number Publication Date
CN104436819A true CN104436819A (en) 2015-03-25

Family

ID=52884037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310440342.0A Pending CN104436819A (en) 2013-09-25 2013-09-25 Water treatment self-cleaning filter with rotation function

Country Status (1)

Country Link
CN (1) CN104436819A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104740929A (en) * 2015-04-07 2015-07-01 孙小刚 Filtering device and filtering method thereof
CN104801091A (en) * 2015-04-22 2015-07-29 杜卫卫 Chemical industrial wastewater treating device powdered by new energy
CN108355392A (en) * 2018-04-23 2018-08-03 杨久峰 A kind of sewage-treatment plant of multistage filtering
CN111547927A (en) * 2020-05-15 2020-08-18 北京朗新明环保科技有限公司 Induced crystallization heterogeneous nucleation device
CN112320119A (en) * 2020-11-18 2021-02-05 普瑞特机械制造股份有限公司 Wine jar with built-in ceramic pipe
CN112793718A (en) * 2021-01-29 2021-05-14 孙团 Pressure balance type underwater toilet pollution discharge device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104740929A (en) * 2015-04-07 2015-07-01 孙小刚 Filtering device and filtering method thereof
CN104801091A (en) * 2015-04-22 2015-07-29 杜卫卫 Chemical industrial wastewater treating device powdered by new energy
CN108355392A (en) * 2018-04-23 2018-08-03 杨久峰 A kind of sewage-treatment plant of multistage filtering
CN108355392B (en) * 2018-04-23 2020-04-28 亚太泵阀有限公司 Multistage-filtration sewage treatment device
CN111547927A (en) * 2020-05-15 2020-08-18 北京朗新明环保科技有限公司 Induced crystallization heterogeneous nucleation device
CN111547927B (en) * 2020-05-15 2022-11-08 国能朗新明环保科技有限公司 Induced crystallization heterogeneous nucleation device
CN112320119A (en) * 2020-11-18 2021-02-05 普瑞特机械制造股份有限公司 Wine jar with built-in ceramic pipe
CN112793718A (en) * 2021-01-29 2021-05-14 孙团 Pressure balance type underwater toilet pollution discharge device

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Application publication date: 20150325