CN104722113A - Filter core cleaning apparatus - Google Patents
Filter core cleaning apparatus Download PDFInfo
- Publication number
- CN104722113A CN104722113A CN201310701034.9A CN201310701034A CN104722113A CN 104722113 A CN104722113 A CN 104722113A CN 201310701034 A CN201310701034 A CN 201310701034A CN 104722113 A CN104722113 A CN 104722113A
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- CN
- China
- Prior art keywords
- filter core
- filter
- filtrate
- scraping disc
- main shaft
- 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
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- Filtration Of Liquid (AREA)
Abstract
A filter core cleaning apparatus comprises a filter core, a gap is arranged between the filter core and each of the sidewall of a shell and an intermediate disk, gaps are connected to form a filtrate cavity, the upper portion of the shell is provided with a filtrate outlet, the filtrate outlet is connected with the filtrate cavity, the filter core is fixed on the intermediate disk of a filter, the intermediate disk is sleeved on a main shaft, the main shaft is connected with a drive device, the drive device is arranged at the top of the shell of the filter, the lower portion of the shell is provided with a filtrate inlet, the filtrate inlet is connected with the filter core, a dirt outlet is arranged at the bottom of the shell and is connected with a solenoid valve, a pressure difference controller is arranged in the shell, the inner surface of the filter core is smooth, the top of the filter core is provided with a scraping disk, the edge of the scraping disk supports the inner wall of the filter core, the scraping disk is connected with the top of the filter core through a telescoping rod, and the telescoping rod is connected with the drive device through the main shaft. After the filter core is blocked, the drive device drives the scraping disk to move up and down, and the edge of the scraping disk removes dirt attached to the inner wall of the filter core in the up-and-down movement process of the scraping disk.
Description
Technical field
The present invention relates to a kind of filter, particularly relate to a kind of cleaning device of filter element.
Background technology
Present stage filter be industrial production manufacture in a requisite important step, along with the continuation of filter process, solid phase impurity in liquid is trapped in filter element surface, Pressure Drop in filter core is caused to increase, filtration resistance increases, filter efficiency declines, at this moment generally filter operation need be interrupted, change filter element or take out cleaning, not only time-consuming but also bothersome, affect treatment effeciency, there is a kind of water filter of automatic backwash at present, automatically can be cleaned filter core by washing away of the clear liquid of water purifier filtration, this self-cleaning is not only wasted water, that cleans is unclean yet, especially the obstinate impurity remaining in filter media surface, can not get effective washing.
Summary of the invention
The invention provides a kind of cleaning device of filter element, object solves prior art problem, provides one both to save time, laborsaving, the cleaning device of the filter element of high-efficiency cleaning again.
The present invention deal with problems adopt technical scheme be:
A kind of cleaning device of filter element, there is filter core, gap is provided with between the sidewall of filter core and housing and telophragma, gap UNICOM composition filtrate chamber, the top of housing is provided with filtrate (liquid, filtrate (liquid and filtrate chamber UNICOM, filter core is fixed on the telophragma of filter, telophragma is set on main shaft, main shaft connecting drive device, drive unit is located at the top of filter housings, the bottom of housing is provided with filtrate import, filtrate import and filter core UNICOM, the bottom that sewage draining exit is located at housing is connected with magnetic valve, differential pressure controller is provided with in housing, it is characterized in that: the inner surface of described filter core is smooth, the top of filter core is provided with scraping disc, the inwall of the edge contact filter core of scraping disc, scraping disc is connected with the top of filter core by expansion link, expansion link is by main shaft connecting drive device.
The sharp edges of described scraping disc.
Described scraping disc is provided with several through hole.
Beneficial effect of the present invention: because cartridge top of the present invention is provided with scraping disc, drives scraping disc to do upper and lower motion, the dirt removal that the edge of scraping disc will be attached on filter core inwall in the process that scraping disc moves up and down at filter core blocking rear drive equipment.
Accompanying drawing explanation
Fig. 1 is sectional structure chart of the present invention.
In figure: 1, filter core; 2, telophragma; 3, main shaft; 4, drive unit; 5, housing; 6, filtrate import; 7, filtrate (liquid; 8, sewage draining exit; 9, magnetic valve; 10, differential pressure controller; 11, scraping disc; 12, expansion link; 13, filtrate chamber.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
A kind of cleaning device of filter element as shown in Figure 1, there is filter core 1, gap is provided with between the sidewall of filter core 1 and housing 5 and telophragma 2, gap UNICOM composition filtrate chamber 13, the top of housing 5 is provided with filtrate (liquid 7, filtrate (liquid 7 and filtrate chamber 13 UNICOM, filter core 1 is fixed on the telophragma 2 of filter, telophragma 2 is set on main shaft 3, main shaft 3 connecting drive device 4, drive unit 4 is located at the top of filter housings 5, the bottom of housing 5 is provided with filtrate import 6, filtrate import 6 and filter core 1 UNICOM, the bottom that sewage draining exit 8 is located at housing 5 is connected with magnetic valve 9, differential pressure controller 10 is provided with in housing 5, the inner surface of described filter core 1 is smooth, the top of filter core 1 is provided with scraping disc 11, the sharp edges of scraping disc 11, the card of scraping disc 11 is provided with several through hole, the inwall of the edge contact filter core 1 of scraping disc 11, scraping disc 11 is connected with the top of filter core 1 by expansion link 12, expansion link 12 is by main shaft 3 connecting drive device 4, blocking rear drive equipment 4 at filter core 1 drives scraping disc 11 to do upper and lower motion, the dirt removal that the edge of scraping disc 11 will be attached on filter core 1 inwall in the process that scraping disc 11 moves up and down.
Along with the carrying out of filter process, the impurity being trapped in cartridge surface will increase, water filter water inlet and delivery port pressure differential is caused to increase, utilize the setting value of differential pressure controller 10 to measure the chocking-up degree of filter core, provide the signal of telecommunication simultaneously, realize mechanism's automated cleaning to scrub, the setting value of differential pressure controller can adjust according to actual needs.
When just having started to filter, the pressure in the filter core chamber of filter keeps constant substantially, liquid from the inner chamber of filter core 1 outwardly, along with the carrying out of the work of filtration, entrained solid impurity is by the inner surface dammed at filter core, interior exocoel pressure reduction is caused to raise, filtration resistance increases gradually, when interior exocoel pressure reduction exceedes a certain setting value of differential pressure controller, differential pressure controller sends signal, control electric motor starting, drive unit 4 is driven to run, drive unit 4 drives scraping disc 11 to do upper and lower motion, the dirt removal that the edge of scraping disc 11 will be attached on filter core 1 inwall, while clean, open sewage draining exit 8 from magnetic valve 9 blowdown.
Claims (3)
1. the cleaning device of a filter element, there is filter core, gap is provided with between the sidewall of filter core and housing and telophragma, gap UNICOM composition filtrate chamber, the top of housing is provided with filtrate (liquid, filtrate (liquid and filtrate chamber UNICOM, filter core is fixed on the telophragma of filter, telophragma is set on main shaft, main shaft connecting drive device, drive unit is located at the top of filter housings, the bottom of housing is provided with filtrate import, filtrate import and filter core UNICOM, the bottom that sewage draining exit is located at housing is connected with magnetic valve, differential pressure controller is provided with in housing, it is characterized in that: the inner surface of described filter core is smooth, the top of filter core is provided with scraping disc, scraping disc is connected with the top of filter core by expansion link, the inwall of the edge contact filter core of scraping disc, expansion link is by main shaft connecting drive device.
2. the cleaning device of a kind of filter element as claimed in claim 1, is characterized in that: the sharp edges of described scraping disc.
3. the cleaning device of a kind of filter element as claimed in claim 2, is characterized in that: described scraping disc is provided with several through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310701034.9A CN104722113A (en) | 2013-12-18 | 2013-12-18 | Filter core cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310701034.9A CN104722113A (en) | 2013-12-18 | 2013-12-18 | Filter core cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722113A true CN104722113A (en) | 2015-06-24 |
Family
ID=53446894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310701034.9A Pending CN104722113A (en) | 2013-12-18 | 2013-12-18 | Filter core cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664578A (en) * | 2016-03-23 | 2016-06-15 | 浙江甬金金属科技股份有限公司 | Decontamination plant for filter element |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149612A (en) * | 1979-05-12 | 1980-11-21 | Chubu Electric Power Co Inc | Scraping type filtering operation |
| CN2481394Y (en) * | 2001-04-26 | 2002-03-13 | 李延东 | Rotary cleanable filter |
| US20040159604A1 (en) * | 2003-02-14 | 2004-08-19 | Filtertec Services, Inc. | Fluid filter |
| CN202844694U (en) * | 2012-08-23 | 2013-04-03 | 上海闰铭精密技术有限公司 | Plastic particle filter |
| CN103386225A (en) * | 2012-05-09 | 2013-11-13 | 成都酷玩网络科技有限公司 | Scraping type self-cleaning filter |
| CN203648183U (en) * | 2013-12-18 | 2014-06-18 | 四川高精净化设备有限公司 | Cleaning device for filter core |
-
2013
- 2013-12-18 CN CN201310701034.9A patent/CN104722113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149612A (en) * | 1979-05-12 | 1980-11-21 | Chubu Electric Power Co Inc | Scraping type filtering operation |
| CN2481394Y (en) * | 2001-04-26 | 2002-03-13 | 李延东 | Rotary cleanable filter |
| US20040159604A1 (en) * | 2003-02-14 | 2004-08-19 | Filtertec Services, Inc. | Fluid filter |
| CN103386225A (en) * | 2012-05-09 | 2013-11-13 | 成都酷玩网络科技有限公司 | Scraping type self-cleaning filter |
| CN202844694U (en) * | 2012-08-23 | 2013-04-03 | 上海闰铭精密技术有限公司 | Plastic particle filter |
| CN203648183U (en) * | 2013-12-18 | 2014-06-18 | 四川高精净化设备有限公司 | Cleaning device for filter core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664578A (en) * | 2016-03-23 | 2016-06-15 | 浙江甬金金属科技股份有限公司 | Decontamination plant for filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |