CN201231103Y - Intelligent self-cleaning filter - Google Patents
Intelligent self-cleaning filter Download PDFInfo
- Publication number
- CN201231103Y CN201231103Y CNU2008200780499U CN200820078049U CN201231103Y CN 201231103 Y CN201231103 Y CN 201231103Y CN U2008200780499 U CNU2008200780499 U CN U2008200780499U CN 200820078049 U CN200820078049 U CN 200820078049U CN 201231103 Y CN201231103 Y CN 201231103Y
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- China
- Prior art keywords
- filter
- recoil
- cleaning
- diaphragm plate
- filter core
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an intelligent self-cleaning filtering machine used in the water processing course. The filtering machine comprises a shell, a water inlet, a diaphragm plate, a filter element, a water outlet, an electric cabinet, a pressure difference controller, a timer, an electromotor, a speed reducer, a back-flushing cleaning mechanism and a pollution-discharge electrically operated valve. The filtering machine can automatically perform back-flushing cleaning without machine halt, can realize continuous water supply and has small volume, small occupied area and little equipment investment.
Description
Technical field
The utility model relates to the filter that uses in a kind of water treatment procedure, especially a kind of intelligent self-cleaning filter.
Background technology
The water for industrial use rich and influential family carries out the circular treatment use for water for industrial use at present, to make full use of water resource.In water treatment procedure, filtration is an important link, utilizes big suspension in the filter interception water, with the normal operation of other equipment in the assurance system.Filter in the practical application is generally the filter of band filter screen.The work principle of filter of filter net type filter is, in filter, one or more screen clothes arranged as filter screen, and former water is by filter screen the time, and the suspended impurity in the water is trapped within on the filter screen, and clear water flows in the pipeline behind the filter.Impurity is stacked on filter screen to a certain degree, just needs to clean filter screen.The filter of use cleans filter screen and all adopts the artificial cleaning in shutdown back at present, is to guarantee the water treatment system continuous operation, need adopt two cover filter parallel operations, increase equipment investment and floor space.This filter also exist pollutant holding capability little, be subject to that dirt stops up, filtration fraction needs disassembly, cleaning and can't the monitoring filtering state etc. defective, plant maintenance is loaded down with trivial details, the automaticity of whole system is lower.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective that the artificial shutdown that existing filter exists is cleaned, can not continuous operation, and a kind of intelligent self-cleaning filter is provided.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Intelligent self-cleaning filter, comprise housing, diaphragm plate, be connected in the outer basifacial of housing water inlet, be connected in the delivery port on top, housing outside, diaphragm plate is divided into upper and lower two chambeies with the housing inner chamber, have filter core to be installed on the diaphragm plate in the epicoele, it is characterized in that: this filter also comprises motor, decelerator, recoil wiper mechanism, controlling organization, blowdown electrically operated valve; Motor is connected with decelerator, recoil wiper mechanism, and the recoil wiper mechanism is connected with the blowdown electrically operated valve.
Described controlling organization comprises electric cabinet, timer and differential pressure controller, and timer and differential pressure controller are connected with electric cabinet by holding wire; Described recoil wiper mechanism is made up of suction nozzle, recoil cleaning arm, blow-off pipe, and suction nozzle communicates with recoil cleaning arm inner chamber, links to each other with the blowdown electrically operated valve through blow-off pipe; The described filter screen that is installed in the filter core on the diaphragm plate adopts the wedge shape stainless steel mesh, it is twined to be welded on many ribs skeleton by the trapezoid cross section stainless steel wire and makes, form accurate filtration slit between every adjacent two steel wires, the slit of close filter core inboard is less than the slit near the filter core outside.The described filter core that is installed on the diaphragm plate links to each other with diaphragm plate by screw thread.
The operation principle of intelligent self-cleaning filter is: former water enters this filter from water inlet, the hole that is communicated with filter core on diaphragm plate enters each filter core, and impurity is stayed the filter core inboard, and the slit of water on filter core enters filter top, become clear water and flow out, finish filter process by delivery port.When the impurity of filter core inboard is stacked into to a certain degree, the fluid pressure differential of filter diaphragm plate both sides increases, differential pressure controller sends signal, or timer sends signal when reaching preset time, the electric cabinet actuating motor, drive the recoil wiper mechanism and rotate, make suction nozzle and a certain filter core import over against; Electric cabinet is opened the blowdown electrically operated valve simultaneously, system decompression draining this moment, pressure of the inboard appearance of suction nozzle and filter core is lower than the negative pressuren zone of the outer side hydraulic pressure of filter core, force partially purifying water side inflow filter core inboard outside filter core, the contaminant particles that is adsorbed on the filter core inwall is advanced in the suction nozzle with current, discharges from the blowdown electrically operated valve through recoil cleaning arm, blow-off pipe.The blowdown mouth goes to the cleaning that recoils of next filter core then, all cleans up up to each filter core, and pressure reduction returns to set condition.Normal or the timer setting-up time end when the recovery of filter inlet outlet pressure differential, motor shuts down, and the blowdown electrically operated valve is closed.When recoil is cleaned, owing to only be to clean the contacted part of suction nozzle with recoil to cross filter core cleanings that recoil, and other parts are still being carried out normal filtration, and this has just realized filtering when the recoil of this equipment is cleaned and has not shut down, and the realization unit is worked continuously.
Adopt the beneficial effect that technique scheme produced to be: controlling organization is controlled motor and blowdown electrically operated valve according to the signal of timer and/or differential pressure controller, according to imposing a condition, cleans automatically, and equipment moves automatically, realizes unmanned; The principle advanced person is cleaned in the recoil of this machine, utilizes the hydraulic pressure of self to clean, and does not need to be provided with in addition compressed air and recoil water system; This machine does not need to shut down the cleaning that just can recoil automatically, can realize continuous water supply; This filter volume is little, and floor space is little, and equipment investment is few.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Wherein, the 1st, water inlet, the 2nd, suction nozzle, the 3rd, filter core, the 4th, housing, the 5th, decelerator, the 6th, motor, 7 electric cabinets, 8 differential pressure controllers, the 9th, delivery port, the 10th, diaphragm plate, the 11st, recoil cleaning arm, the 12nd, blowdown electrically operated valve, the 13rd, blow-off pipe.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is illustrated.
Former water enters housing 4 inner chamber bottoms by water inlet 1, and the hole that is communicated with filter core 3 on diaphragm plate 10 enters each filter core 3, and impurity is stayed filter core 3 inboards, and the slit of water on filter core 3 enters filter top, becomes clear water and is flowed out by delivery port 9, finishes filter process.Electric cabinet 7 can be made as manually, a kind of in three kinds of the pressure reduction controls, time control, be made as pressure reduction control as electric cabinet 7, when the impurity of filter core 3 inboards is stacked into to a certain degree, the fluid pressure differential of filter diaphragm plate 10 both sides increases, differential pressure controller 8 sends signal, electric cabinet 7 actuating motors drive recoil cleaning arm 11 and rotate, the import that makes suction nozzle 2 and a certain filter core 3 over against; Electric cabinet 7 is opened blowdown electrically operated valve 12 simultaneously, system decompression draining this moment, pressure of suction nozzle 2 and filter core 3 inboard appearance is lower than the negative pressuren zone of filter core 3 outer side hydraulic pressures, force partially purifying water side inflow filter core 3 inboards outside filter core 3, the contaminant particles that is adsorbed on filter core 3 inwalls is advanced in the suction nozzle 2 with current, discharges from blowdown electrically operated valve 12 through recoil cleaning arm 11, blow-off pipe 13.Blowdown mouth 2 goes to next group filter core 3 cleaning that recoils then, all cleans up up to each filter core 3, and motor shuts down, and the blowdown electrically operated valve is closed.Be made as time control as electric cabinet 7, send signal when timer reaches preset time, electric cabinet 7 actuating motors 6 are opened electrically operated valve 12, and equipment repeats above-mentioned cleaning action.The fluid pressure difference of diaphragm plate 10 both sides all can be adjusted by electric cabinet 7 when the time interval that equipment cleans, the time length of cleaning each filter core, startup cleaning, to adapt to various job requirements.When recoil is cleaned, owing to only be to clean suction nozzle 2 contacted parts with recoil to cross filter core 3 cleanings that recoil, and other parts are still being carried out normal filtration, this still can carry out normal filtration when just having realized this equipment recoil cleaning.
Claims (5)
1, a kind of intelligent self-cleaning filter, comprise housing, diaphragm plate, be connected in the outer basifacial of housing water inlet, be connected in the delivery port on top, housing outside, diaphragm plate is divided into upper and lower two chambeies with the housing inner chamber, have filter core to be installed on the diaphragm plate in the epicoele, it is characterized in that: this filter also comprises motor, decelerator, recoil wiper mechanism, controlling organization, blowdown electrically operated valve; Motor is connected with decelerator, recoil wiper mechanism, and the recoil wiper mechanism is connected with the blowdown electrically operated valve.
2, intelligent self-cleaning filter according to claim 1 is characterized in that described controlling organization comprises electric cabinet, timer and differential pressure controller, and timer and differential pressure controller are connected with electric cabinet by holding wire.
3, intelligent self-cleaning filter according to claim 1 and 2 is characterized in that described recoil wiper mechanism is made up of suction nozzle, recoil cleaning arm, blow-off pipe, and suction nozzle communicates with the cleaning arm inner chamber that recoils, and links to each other with the blowdown electrically operated valve through blow-off pipe.
4, intelligent self-cleaning filter according to claim 1 and 2, it is characterized in that the described filter screen that is installed in the filter core on the diaphragm plate adopts the wedge shape stainless steel mesh, it is twined to be welded on many ribs skeleton by the trapezoid cross section stainless steel wire and makes, form accurate filtration slit between every adjacent two steel wires, the slit of close filter core inboard is less than the slit near the filter core outside.
5, intelligent self-cleaning filter according to claim 4 is characterized in that the described filter core that is installed on the diaphragm plate links to each other with diaphragm plate by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200780499U CN201231103Y (en) | 2008-07-28 | 2008-07-28 | Intelligent self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200780499U CN201231103Y (en) | 2008-07-28 | 2008-07-28 | Intelligent self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231103Y true CN201231103Y (en) | 2009-05-06 |
Family
ID=40617478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200780499U Expired - Fee Related CN201231103Y (en) | 2008-07-28 | 2008-07-28 | Intelligent self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231103Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380241A (en) * | 2011-09-21 | 2012-03-21 | 天津泰达新水源科技开发有限公司 | Automatic cleaning filter |
| CN102989216A (en) * | 2012-12-20 | 2013-03-27 | 山东鲁润热能科技有限公司 | Intelligent self-cleaning dirt separator |
| CN103736321A (en) * | 2014-01-21 | 2014-04-23 | 山东鲁润热能科技有限公司 | Intelligent settling self-cleaning filter |
| CN104759128A (en) * | 2014-01-08 | 2015-07-08 | 四川高精净化设备有限公司 | Novel filtration core structure of filter |
-
2008
- 2008-07-28 CN CNU2008200780499U patent/CN201231103Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380241A (en) * | 2011-09-21 | 2012-03-21 | 天津泰达新水源科技开发有限公司 | Automatic cleaning filter |
| CN102989216A (en) * | 2012-12-20 | 2013-03-27 | 山东鲁润热能科技有限公司 | Intelligent self-cleaning dirt separator |
| CN104759128A (en) * | 2014-01-08 | 2015-07-08 | 四川高精净化设备有限公司 | Novel filtration core structure of filter |
| CN103736321A (en) * | 2014-01-21 | 2014-04-23 | 山东鲁润热能科技有限公司 | Intelligent settling self-cleaning filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20100728 |