CN104436819A - Water treatment self-cleaning filter with rotation function - Google Patents
Water treatment self-cleaning filter with rotation function Download PDFInfo
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011001 backwashing Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters 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
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction 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
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.
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)
| 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 |
-
2013
- 2013-09-25 CN CN201310440342.0A patent/CN104436819A/en active Pending
Cited By (8)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |