CN203648217U - Filter hole cleaning device - Google Patents
Filter hole cleaning device Download PDFInfo
- Publication number
- CN203648217U CN203648217U CN201320851881.9U CN201320851881U CN203648217U CN 203648217 U CN203648217 U CN 203648217U CN 201320851881 U CN201320851881 U CN 201320851881U CN 203648217 U CN203648217 U CN 203648217U
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- CN
- China
- Prior art keywords
- filter
- filter element
- filter core
- cleaning device
- telophragma
- 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
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Abstract
The utility model relates to a filter hole cleaning device, which comprises a filter element, wherein the filter element is fixed on an intermediate disc of a filter; a main shaft is sleeved with the intermediate disc; the main shaft is connected with a driving device; the driving device is arranged on the top of a filter shell; a filtrate inlet is formed in the lower part of the shell; the filtrate inlet is communicated with the filter element; a filtrate outlet is formed in the upper part of the shell; a drain outlet is formed in the bottom of the shell and connected with an electromagnetic valve; a differential pressure controller is arranged in the shell; a backwashing device and a clearing brush are arranged on the intermediate disc; impurities on the inside surface of a filter element cavity can be conveniently eliminated; the clearing brush is arranged in the filter element cavity and connected with the intermediate disc through an automatic stretchable pipe; a connecting rod is arranged on the central shaft of the clearing brush; the connecting rod is connected to a cleaning cutter; the side edge of the clearing cutter is in contact with the side wall of a filter hole; residual impurities in the filter hole can be eliminated together; through cooperation with the backwashing device, the filter element can be cleaned only in need of little water. Therefore, water is saved; time and labour are also saved; the labour amount of workers is reduced; damage to the filter element caused by frequently detaching and clearing is also reduced.
Description
Technical field
The utility model relates to a kind of cleaning device of filter core, relates in particular to a kind of cleaning device of filter opening.
Background technology
Wedge shape filter core is the filtration original paper on filter, be fixed on the telophragma of filter, be cylindric, adopt stainless steel strand and the welding of upper low head of wedge shape section, the interval of every rhizoid bar is evenly arranged by gaps such as the requirements of filtering accuracy, also be welded with multiple tracks hoop at length direction, this filter core not only has the Rigidity and strength of enough resistance to deformations, and the precision of can strict guarantee filtering, along with the continuation of filter process, solid phase impurity in liquid is trapped in filter element surface, cause that increase falls in filter core internal pressure, filtration resistance increases, filter efficiency declines, at this moment generally need to interrupt filter operation, change filter element or take out and clean, not only time-consuming but also bothersome, affect treatment effeciency, there is at present a kind of water filter of automatic backwash, can automatically clean 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 remain in the impurity in the gap of filter element filtering, can not get effective washing, long-term use need to be changed filter medium or manual cleaning filter core frequently.
Summary of the invention
The utility model provides a kind of cleaning device of filter opening, and object is to solve prior art problem, provide one can save water resource, save time, laborsaving, can effectively clean again the cleaning device of filter opening.
The utility model deal with problems adopt technical scheme be:
A kind of cleaning device of filter opening, there is filter core, 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 top of housing is provided with filtrate (liquid, the bottom that sewage draining exit is located at housing is connected with magnetic valve, in housing, be provided with differential pressure controller, telophragma is provided with anti-cleaning device, it is characterized in that: telophragma is provided with cleaning brush, between cleaning brush and telophragma, be connected by automatic telescopic pipe, cleaning brush is positioned at filter core chamber, the central shaft of cleaning brush is provided with connecting rod, the other end of connecting rod connects clean cutter, the sidewall of the side contact filter opening of clean cutter.
The quantity of described clean cutter is multiple.
The quantity of described clean cutter and the quantity of filter opening match.
On the central shaft of described cleaning brush, be also provided with bristle, the cross section of bristle is circular, and the radius of bristle is not less than the radius in filter core chamber.
The beneficial effects of the utility model: because the utility model is provided with the impurity removing that cleaning brush can be held back filter core inner cavity surface very easily in filter core chamber, in the impurity of removing filter core inner cavity surface, be provided with clean cutter on due to cleaning brush, impurity residual in filter opening can be removed in the lump, coordinate anti-cleaning device only to need little water both can filter element cleaning is clean, so not only can conserve water, can also save time, laborsaving, reduce workman's the amount of labour, reduce damage filter core being caused due to frequent disassembly, cleaning simultaneously.
Brief description of the drawings
Fig. 1 is the syndeton schematic diagram of the utility model filter core and filter;
Fig. 2 is the generalized section of the utility model cleaning brush.
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, anti-cleaning device; 12, cleaning brush; 13, central shaft; 14, connecting rod; 15, clean cutter; 16, bristle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, the cleaning device of a kind of filter opening shown in Fig. 2, there is filter core 1, the stainless steel strand that filter core 1 is wedge shape by cross section is welded to form, be cylindric, filter core 1 is fixed on the telophragma 2 of filter, telophragma 2 is set on main shaft 3, main shaft 3 connecting drive devices 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 top of housing 5 is provided with filtrate (liquid 7, the bottom that sewage draining exit 8 is located at housing 5 is connected with magnetic valve 9, in housing 5, be provided with differential pressure controller 10, telophragma 2 is provided with anti-cleaning device 11, telophragma 2 is provided with cleaning brush 12, between cleaning brush 12 and telophragma 2, be connected by automatic telescopic pipe, cleaning brush 12 is positioned at the chamber of filter core 1, the central shaft 13 of cleaning brush 12 is provided with connecting rod 14, the other end of connecting rod 14 connects clean cutter 15, the sidewall of the side contact filter opening of clean cutter 15, the quantity of clean cutter 15 is multiple, coincide with the quantity of filter opening, on the central shaft 13 of cleaning brush 12, be also provided with bristle 16, the cross section of the brush body of cleaning brush 12 is circular, the radius of bristle 16 is not less than the radius in filter core chamber.
The use that bristle 16 and clean cutter 15 combine like this can more effective clean filter core.
Described filter opening is the wedge shape of strip.
The impurity that cleaning brush 12 can be held back filter core 1 inner cavity surface is very easily removed, in the impurity of removing filter core 1 inner cavity surface, be provided with clean cutter 15 on due to cleaning brush 12, impurity residual in filter opening can be removed in the lump, coordinate the little water of 11 need of anti-cleaning device both filter core 1 can be cleaned up, making filter core obtain regeneration can reuse, so not only can conserve water, can also save time, laborsaving, reduce workman's the amount of labour, reduce damage filter core being caused due to frequent disassembly, cleaning simultaneously.
Described anti-cleaning device 11 is made up of pivoted arm and sealing mechanism, be connected in main shaft, unique rotatable parts in machine, rotating speed is low, operate steadily, adopt special mechanical seal structure design simultaneously, there is good seal performance, wear automatic-compensation function, ensured that backwash realizes smoothly and the operation of machine normal reliable.
It can be electrical ball valve or electric butterfly valve that the described blowoff valve being connected with end-of-the-pipe 8 is selected magnetic valve, is particularly suitable for the filter residue that silt content is large, the leakage that can not be not closed completely because torque overload is stuck, has simultaneously and uses the advantages such as reliable, the life-span is long.
Along with the carrying out of filter process, the impurity that is trapped in cartridge surface will increase, and causes water filter water inlet and delivery port pressure differential to increase, and utilizes 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 and scrub.The setting value of differential pressure controller can be adjusted according to actual needs.
When just having started to filter, the pressure in the filter core chamber of filter keeps constant substantially, liquid outwards flows from the inner chamber of filter core 1, along with the carrying out of the work of filtration, the entrained solid impurity inner surface at filter core that dammed, cause that interior exocoel pressure reduction raises, filtration resistance increases gradually, in the time that interior exocoel pressure reduction exceedes a certain setting value of differential pressure controller, differential pressure controller sends signal, control electric motor starting, drive drive unit 4 to move, drive unit 4 drives anti-cleaning device 11 to rotate, simultaneously, the telescoping tube of drive unit 4 control connection cleaning brush 12 and telophragma 2 does stretching motion, drive cleaning brush 12 to do up and down reciprocatingly clean, thereby the inner chamber of whole filter core 1 is comprised to filter opening is all clean clean, in clean, open sewage draining exit 8 from magnetic valve 9 blowdowns.
In the time that anti-cleaning device 11 goes to a certain filter core below, counter-flushing pipeline and this filter core inner chamber are connected, and the clear phase pressure of filtrate and the poor promotion of atmospheric pressure filtrate are oppositely through filter medium, and filter medium is rinsed on the one hand, and dirt is discharged automatically on the other hand.So circulation, electronic blowoff valve obtains after differential pressure controller sends signal passing through pipeline automatic pollution discharge, and water filter bottom is also provided with manual blowdown system, regularly open the manual blowdown valve of machine bottom, and the impurity of tank cylinder accumulation is emitted.
Claims (4)
1. the cleaning device of a filter opening, there is filter core, 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 top of housing is provided with filtrate (liquid, the bottom that sewage draining exit is located at housing is connected with magnetic valve, in housing, be provided with differential pressure controller, telophragma is provided with anti-cleaning device, it is characterized in that: telophragma is provided with cleaning brush, between cleaning brush and telophragma, be connected by automatic telescopic pipe, cleaning brush is positioned at filter core chamber, the central shaft of cleaning brush is provided with connecting rod, the other end of connecting rod connects clean cutter, the sidewall of the side contact filter opening of clean cutter.
2. a kind of cleaning device of filter opening as claimed in claim 1, is characterized in that: the quantity of described clean cutter is multiple.
3. a kind of cleaning device of filter opening as claimed in claim 1, is characterized in that: the quantity of described clean cutter and the quantity of filter opening match.
4. a kind of cleaning device of filter opening as claimed in claim 1, is characterized in that: on the central shaft of described cleaning brush, be also provided with bristle, the cross section of bristle is circular, and the radius of bristle is not less than the radius in filter core chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851881.9U CN203648217U (en) | 2013-12-18 | 2013-12-18 | Filter hole cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851881.9U CN203648217U (en) | 2013-12-18 | 2013-12-18 | Filter hole cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648217U true CN203648217U (en) | 2014-06-18 |
Family
ID=50914660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851881.9U Expired - Fee Related CN203648217U (en) | 2013-12-18 | 2013-12-18 | Filter hole cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722119A (en) * | 2013-12-18 | 2015-06-24 | 四川高精净化设备有限公司 | Filter pore cleaning apparatus |
-
2013
- 2013-12-18 CN CN201320851881.9U patent/CN203648217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722119A (en) * | 2013-12-18 | 2015-06-24 | 四川高精净化设备有限公司 | Filter pore cleaning apparatus |
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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: 20140618 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |