CN202942712U - Fully-automatic self-cleaning filter - Google Patents

Fully-automatic self-cleaning filter Download PDF

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Publication number
CN202942712U
CN202942712U CN 201220694267 CN201220694267U CN202942712U CN 202942712 U CN202942712 U CN 202942712U CN 201220694267 CN201220694267 CN 201220694267 CN 201220694267 U CN201220694267 U CN 201220694267U CN 202942712 U CN202942712 U CN 202942712U
Authority
CN
China
Prior art keywords
automatic self
housing
filter
cleaning filter
shell
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
CN 201220694267
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Chinese (zh)
Inventor
陈伟伟
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.)
Nantong Winlong Science & Technology Development Co Ltd
Original Assignee
Nantong Winlong Science & Technology Development 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 Nantong Winlong Science & Technology Development Co Ltd filed Critical Nantong Winlong Science & Technology Development Co Ltd
Priority to CN 201220694267 priority Critical patent/CN202942712U/en
Application granted granted Critical
Publication of CN202942712U publication Critical patent/CN202942712U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a fully-automatic self-cleaning filter comprising a shell, and multi-element filter cores and a backwashing mechanism arranged in the shell, wherein a control mechanism is connected outside the shell; a transversal clapboard is arranged in the shell and is used for dividing an inner cavity of the shell into an upper cavity and a lower cavity; a plurality of the multi-element filter cores are arranged in the upper cavity; and a backwashing suction disc is installed in the lower cavity. According to the fully-automatic self-cleaning filter disclosed by the utility model, the whole backwashing process is automatically controlled via the control mechanism in seconds only, and the interruption of a main water stream is avoided during the self-cleaning process.

Description

Full-automatic self-cleaning filter
Technical field
The utility model relates to the filter cleaning apparatus field, is specifically related to a kind of Full-automatic self-cleaning filter.
Background technology
Automatic cleaning filter is that a kind of filter screen that utilizes is directly tackled impurity in water, removes water body suspension, particle; reduce turbidity; purify water, reduce the generations such as system's dirt, bacterium algae, corrosion, with the precision equipment that purifies water and other equipment of protection system work.
Existing automatic cleaning strainer has net formula, centrifugal type filter etc., but these filters easily cause the interruption of main current in the self-cleaning process, the self-cleaning weak effect, and the silt that filters out need to carry out frequent clean affects result of use.
The utility model content
The utility model purpose: the utility model provides a kind of Full-automatic self-cleaning filter in order to solve the deficiencies in the prior art.
Technical scheme: a kind of Full-automatic self-cleaning filter, comprise housing, be arranged on polynary filter core and backwash mechanism in described housing, the housing outside is connected with controlling organization, be provided with diaphragm plate in described housing the inner chamber of housing is divided into epicoele and cavity of resorption, be furnished with a plurality of polynary filter cores in described epicoele, the backwash sucker is installed in described cavity of resorption.Take full advantage of like this filter space, significantly dwindled filter volume.
As optimization, described controlling organization is comprised of electric cabinet, reductor, electrically operated valve and differential pressure controller.
As optimization, described controlling organization is by the PCL centralized Control.
During work, turbid liquid enters the filter cavity of resorption through entrance, enters again the inner chamber of filter core through partition board hole, is trapped greater than the impurity of crossing the filter core gap, and clean liquid passes the gap and arrives epicoele, sends from outlet at last.
Beneficial effect: the utility model Full-automatic self-cleaning filter is controlled automatically by controlling organization and whole backwash process, only needs the several seconds, can not cause the interruption of main current in the self-cleaning process.This system complete the SCF filter pressure reduction pattern, differential pressure pattern, automatically control without the hand of mode sensor, timing mode, for the online filtration of industrial production provides more reliable more stable more high efficiency productivity effect.Water enters the self-cleaning filter body by water inlet, and due to intelligent (PLC) design, system can identify the Impurity deposition degree automatically, gives blowoff valve signal automatic pollution discharge.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
As shown in drawings, a kind of Full-automatic self-cleaning filter, comprise housing 1, be arranged on polynary filter core 2 and backwash mechanism 3 in housing 1, housing 1 outside is connected with controlling organization 4, be provided with diaphragm plate 5 in housing 1 inner chamber of housing 1 is divided into epicoele 6 and cavity of resorption 7, be furnished with a plurality of polynary filter cores 2 in epicoele 6, backwash sucker 8 is installed in cavity of resorption 7.
Controlling organization 4 is by the PCL centralized Control, and controlling organization 4 is comprised of electric cabinet, reductor, electrically operated valve and differential pressure controller.
Operation principle: impure water enters filter by entrance, and the coarse strainer of first flowing through carries out coarse filtration, then enters the fie screen inner chamber and carefully filters, and the water purification after filtration is flowed out by outlet.Therefore the impurity absorption that filters out and has formed the pressure reduction of filter screen surfaces externally and internally on fie screen.When pressure reduction reaches when setting value (such as 0.5Bar time), pressure sensor transmits signal to controller, the controller opens blowoff valve is discharged from sewage draining exit, result makes the pressure drop of hydraulic motors chamber and impurity collector chamber, thereby produced the negative pressure suction that is similar to the vacuum cleaned principle, the impurity of screen surface is discharged through mudhole along with backwashing water is discharged to soil chamber by dirt trap and hydraulic motors.Draining makes hydraulic motors and sundries collector rotation, so that whole filter screen is rinsed.Large-sized filter also with driving cylinder controlling vertically moving of impurity collector, and it is too fast to prevent that it from moving, and makes the whole filter screen can be by nozzle rinse.

Claims (3)

1. Full-automatic self-cleaning filter, it is characterized in that: comprise housing (1), be arranged on polynary filter core (2) and backwash mechanism (3) in described housing (1), housing (1) outside is connected with controlling organization (4), be provided with diaphragm plate (5) in described housing (1) inner chamber of housing (1) is divided into epicoele (6) and cavity of resorption (7), be furnished with a plurality of polynary filter cores (2) in described epicoele (6), backwash sucker (8) is installed in described cavity of resorption (7).
2. Full-automatic self-cleaning filter according to claim 1, it is characterized in that: described controlling organization (4) is comprised of electric cabinet, reductor, electrically operated valve and differential pressure controller.
3. described Full-automatic self-cleaning filter according to claim 1 and 2, it is characterized in that: described controlling organization (4) is by the PCL centralized Control.
CN 201220694267 2012-12-11 2012-12-11 Fully-automatic self-cleaning filter Expired - Fee Related CN202942712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220694267 CN202942712U (en) 2012-12-11 2012-12-11 Fully-automatic self-cleaning filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220694267 CN202942712U (en) 2012-12-11 2012-12-11 Fully-automatic self-cleaning filter

Publications (1)

Publication Number Publication Date
CN202942712U true CN202942712U (en) 2013-05-22

Family

ID=48418428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220694267 Expired - Fee Related CN202942712U (en) 2012-12-11 2012-12-11 Fully-automatic self-cleaning filter

Country Status (1)

Country Link
CN (1) CN202942712U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178980A (en) * 2016-06-28 2016-12-07 董超超 A kind of high temperature air filtration device for coal-burning boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178980A (en) * 2016-06-28 2016-12-07 董超超 A kind of high temperature air filtration device for coal-burning boiler

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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: 20130522

Termination date: 20151211

EXPY Termination of patent right or utility model