CN202590461U - Filter - Google Patents
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- CN202590461U CN202590461U CN 201220252444 CN201220252444U CN202590461U CN 202590461 U CN202590461 U CN 202590461U CN 201220252444 CN201220252444 CN 201220252444 CN 201220252444 U CN201220252444 U CN 201220252444U CN 202590461 U CN202590461 U CN 202590461U
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- China
- Prior art keywords
- filter
- filter screen
- scraping blade
- connector
- skeleton
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- Expired - Lifetime
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Abstract
The utility model discloses a filter which comprises an upper filter cover, a cylinder fixedly connected with the upper filter cover, a filter screen framework installed in the cylinder, a filter screen fixedly installed on the filter screen framework and a ball valve arranged on a water flow channel of the filter screen framework. The filter further comprises a doctor blade capable of relatively moving with the filter screen and using for removing impurities on the surface of the filter screen. The filter does not need disassembling to wash the filter screen, and only relative movement between the filter screen and the doctor blade needs guaranteeing, so that a washing process is rapid, washing efficiency is high and operation is simple.
Description
Technical field
The utility model relates to the filter technical field, particularly a kind of filter.
Background technology
Running water arrives before each user through pipe network, has passed through a lot of pipelines, and the pipeline the inside exists a lot of silt particles, iron rust and floating material impurity, can cause water to pollute like the words of not carrying out filtration treatment.Stable for the water quality that guarantees to obtain generally adopts fore filter that running water is filtered on the source that gets into domestic water, can not only effectively eliminate secondary pollution; Reduce the water pollution disease; Can also remove solid impurity, protection pipeline security of system reduces the system maintenance expense.
In the prior art; Fore filter comprises that both sides are provided with the filter cover of water inlet and delivery port, the cylindrical shell that is fixedly connected with this filter cover, are installed in the interior screen pack skeleton of cylindrical shell, are fixedly mounted on the screen pack on the above-mentioned screen pack skeleton; The cylindrical shell lower end is fixedly connected with drainage joint and the ball valve of handle is installed; But what this filter adopted is the single layer filter net; The solid that is easy to cause swimming stops up screen cloth, thereby makes filter normally to use, and could continue use after need screen pack being disassembled cleaning.In order to solve the defective of single layer filter net, change the single layer filter net double-layer filtering net of different filter densities into, during cleaning; Lean on the impurity on the pressure washing screen pack of water, open through handle then and open ball valve, sewage is drained; But the surface at screen pack behind the certain hour still adheres to residual filtrate; Lean on the pressure of water complete flushing to get off, cause the permeability of screen pack to descend, need be with cleaning after its dismounting; And two-layer screen pack also can aggravate the resistance of current, makes water flows slow.Can know that to sum up the cleannes of screen pack not only influence the water quality of running water, also directly affect the flow velocity of the required water of user.
Therefore, how to change the cleaning way of screen pack, with the stable and flow velocity that guarantees tap water quality evenly, be the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of the utility model provides a kind of filter, with the stable and flow velocity that guarantees tap water quality evenly.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of filter; Comprising filter cover, the cylindrical shell that is fixedly connected with said filter cover, being installed in the filter screen skeleton in the said cylindrical shell and being fixedly mounted on the screen pack on the said filter screen skeleton and being arranged on said filter screen skeleton is the ball valve on the water stream channel; Also comprise can with said screen pack relative motion, be used to remove the scraping blade of said screen pack surface impurity.
Preferably, in the above-mentioned filter, said filter screen skeleton is rotatable skeleton, and said scraping blade is fixed on the inwall of said cylindrical shell.
Preferably; In the above-mentioned filter; Said filter screen skeleton be fixedly linked with its connector that rotates synchronously; Said connector and said cylindrical shell are rotatedly connected, and the drainage channel of said connector links to each other with the water stream channel of said filter screen skeleton, and said ball valve is arranged on the drainage channel of said connector.
Preferably, in the above-mentioned filter, the outer wall of said connector links to each other with the inwall of said filter screen skeleton.
Preferably, in the above-mentioned filter, between said connector and the said filter screen skeleton, and be provided with sealing ring between said connector and the said cylindrical shell.
Preferably, in the above-mentioned filter, also comprise the filter lower cover that is fixedly linked with said connector, said filter lower cover and said cylindrical shell are rotatedly connected.
Preferably, in the above-mentioned filter, said scraping blade is the silica gel scraping blade.
Preferably, in the above-mentioned filter, the number of said scraping blade is a plurality of.
Preferably, in the above-mentioned filter, the number of said scraping blade is 3, and radially evenly arranging along said filter screen skeleton.
Can find out from above-mentioned technical scheme; The utility model provides a kind of filter; Comprise filter cover, the cylindrical shell that is fixedly connected with filter cover, be installed in the filter screen skeleton in the cylindrical shell and be fixedly mounted on the screen pack on the filter screen skeleton and be arranged on the ball valve on the filter screen skeleton water stream channel; Also comprise can with the screen pack relative motion, be used to remove the scraping blade of screen pack surface impurity.In the cleaning process, scraping blade and screen pack generation relative motion make scraping blade that the impurity that adheres on the screen pack is struck off from wire side; To guarantee the cleannes of screen pack; Open ball valve then, the sewage of washing filter screen is discharged from ball valve, thereby realize cleaning screen pack.Said process need not disassemble filter again screen pack is cleaned, and only needs to guarantee that screen pack and scraping blade generation relative motion get final product, and therefore, this cleaning process is quick, and cleaning efficiency is high, and is simple to operate.
Description of drawings
The structure of filter sketch map that Fig. 1 provides for the utility model embodiment.
The specific embodiment
The utility model core provides a kind of filter, with the stable and flow velocity that guarantees tap water quality evenly.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Please refer to Fig. 1, the structure of filter sketch map that Fig. 1 provides for the utility model embodiment.
The disclosed filter of the utility model embodiment; Comprise filter cover 1, the cylindrical shell 3 that is fixedly connected with filter cover 1, be installed in the filter screen skeleton 4 in the cylindrical shell 3 and be fixedly mounted on the screen pack 2 on the filter screen skeleton 4 and be arranged on the ball valve on screen pack skeleton 4 water stream channels; This filter also comprise can with screen pack 2 relative motions, and the scraping blade 5 that contacts with screen pack 2.
In the cleaning process, relative motion takes place with screen pack 2 in scraping blade 5, makes scraping blade 5 that the impurity that adheres on the screen pack 2 is struck off from wire side; To guarantee the cleannes of screen pack 2; Open ball valve then, the sewage of washing filter screen 2 is discharged from ball valve, thereby realize cleaning screen pack 2.Said process need not disassemble filter again screen pack 2 is cleaned, and only needs to guarantee that screen pack 2 with scraping blade 5 relative motion takes place and gets final product, and therefore, this cleaning process is quick, and cleaning efficiency is high, and is simple to operate.
In order to realize the relative motion of scraping blade 5 and screen pack 2, can also can screen pack 2 be set to rotate with what scraping blade 5 was set to move according to actual needs.The rotation mode that a kind of employing is provided at present embodiment is for being set to filter screen skeleton 4 on rotatable skeleton; Scraping blade 5 is fixed on the cylinder inboard wall; Realize 4 relative scraping blade 5 motions of filter screen skeleton, relative motion takes place with scraping blade 5 in the screen pack 2 that promptly achieves a fixed connection on filter screen skeleton 4.
In order to realize the rotation of filter screen skeleton 4; Be fixedly linked with filter screen skeleton 4 and with its connector 9 that rotates synchronously in the specific embodiment; This connector 9 is rotatedly connected with cylindrical shell 3, and the drainage channel of connector 9 links to each other with the water stream channel of filter screen skeleton 4, and ball valve is arranged on connector 9 drainage channels.During cleaning; Running water enters into this filter from water inlet 11; Operating personnel make the spheroid 7 in the ball valve rotate through the handle 8 of regulating ball valve, thereby open the passage of ball valve, and the pressure in the filter screen skeleton 4 increases; There are pressure reduction in filter screen skeleton 4 internal cavities and the external world, and the flow of water of delivery port 10 is oppositely washed screen pack 2 inside; The filter screen skeleton 4 that thereby rotary connector 9 drives and connector 9 is fixedly linked then rotates thereupon; Because being fixedly connected on, filters on the skeleton 4 screen pack 2; Therefore screen pack 2 produces relative motion with scraping blade 5; Make the impurity that adheres on the screen pack 2 scraped off, the impurity that scrapes off is discharged through ball valve through the flushing of running water by scraping blade 5.
The connector 9 in the filter that provides in the present embodiment and the connected mode of filter screen skeleton 4 are the lower surface that the upper surface of connector 9 extend into filter screen skeleton 4, and promptly the outer wall through connector 9 links to each other with the inwall of filter screen skeleton 4.The two connected mode can or be threaded through welding, maintenance is synchronized with the movement as long as can realize both.
In order to guarantee between filter screen skeleton 4 and the connector 9 and the sealing between connector 9 and the cylindrical shell 3, all be provided with sealing ring between connector 9 and the filter screen skeleton 4 and between connector 9 and the cylindrical shell 3 in the preferred embodiment.
On the basis of technique scheme, in order to guarantee the stability of connector 9, this filter also comprises the filter lower cover 6 that is fixedly linked with connector 9, and this filter lower cover 6 is rotatedly connected with cylindrical shell 3.The rotation of the connector of realizing through rotating filter lower cover 6 being fixedly linked with it 9 finally realizes the relative motion of screen pack 2 and scraping blade 5.
The material of the scraping blade 5 that present embodiment provides can be metal material or rubber material; In order to guarantee the security performance of screen pack 2; To prevent that screen pack 2 from being scratched by scraping blade 5; The scraping blade 5 that provides in the preferred embodiment is the silica gel scraping blade, because silica gel scraping blade material is comparatively soft, can effectively guarantee the security performance of screen pack 2.
According to the physical length of screen pack 2 and the length of scraping blade 5, and the operating efficiency of scraping blade 5, the scraping blade 5 of different numbers can be set, and the position that is provided with of scraping blade 5 is provided with as required also in practical application, and all in protection domain.
Preferably, the number of scraping blade 5 is made as 3, and evenly arranges along the radial direction of filter screen skeleton 4.
It will be appreciated by persons skilled in the art that and realize that the screen pack 2 and the mode of the relative motion of scraping blade 5 can be screen pack 2 motions, scraping blade 5 is static; Also can be static for scraping blade 5 motion screen packs 2; Can also be different with the rotary speed of screen pack 2 for scraping blade 5.As if realizing rotary speed different promptly need simultaneously drive scraping blade 5 and the screen packs 2 of scraping blade 5 with screen pack 2, this can cause the complicated of device; The static device of screen pack 2 can realize being fixed on the motion of the scraping blade 5 on the cylindrical shell 3 then through rotary barrel 3 for realizing scraping blade 5 motions, and the course of work of this process and such scheme is similar, repeats no more at this.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. filter; Comprise filter cover (1), the cylindrical shell (3) that is fixedly connected with said filter cover (1), be installed in the filter screen skeleton (4) in the said cylindrical shell (3) and be fixedly mounted on the screen pack (2) on the said filter screen skeleton (4) and be arranged on the ball valve on the water stream channel of said filter screen skeleton (4); It is characterized in that; Also comprise can with said screen pack (2) relative motion, be used to remove the scraping blade (5) of said screen pack (2) surface impurity.
2. filter according to claim 1 is characterized in that, said filter screen skeleton (4) is rotatable skeleton, and said scraping blade (5) is fixed on the inwall of said cylindrical shell (3).
3. filter according to claim 2; It is characterized in that; Said filter screen skeleton (4) be fixedly linked with its connector (9) that rotates synchronously; Said connector (9) is rotatedly connected with said cylindrical shell (3), and the drainage channel of said connector (9) links to each other with the water stream channel of said filter screen skeleton (4), and said ball valve is arranged on the drainage channel of said connector (9).
4. filter according to claim 3 is characterized in that, the outer wall of said connector (9) links to each other with the inwall of said filter screen skeleton (4).
5. filter according to claim 4 is characterized in that, between said connector (9) and the said filter screen skeleton (4), and is provided with sealing ring between said connector (9) and the said cylindrical shell (3).
6. filter according to claim 3 is characterized in that, also comprises the filter lower cover (6) that is fixedly linked with said connector (9), and said filter lower cover (6) is rotatedly connected with said cylindrical shell (3).
7. according to each described filter of claim 1-6, it is characterized in that said scraping blade (5) is the silica gel scraping blade.
8. filter according to claim 7 is characterized in that, the number of said scraping blade (5) is a plurality of.
9. filter according to claim 8 is characterized in that, the number of said scraping blade (5) is 3, and radially evenly arranging along said filter screen skeleton (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252444 CN202590461U (en) | 2012-05-28 | 2012-05-28 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252444 CN202590461U (en) | 2012-05-28 | 2012-05-28 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202590461U true CN202590461U (en) | 2012-12-12 |
Family
ID=47308042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252444 Expired - Lifetime CN202590461U (en) | 2012-05-28 | 2012-05-28 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202590461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258628A (en) * | 2014-10-16 | 2015-01-07 | 海宁市水享净水设备有限公司 | Filter |
| CN104759131A (en) * | 2014-01-08 | 2015-07-08 | 四川高精净化设备有限公司 | Novel cleaning apparatus of filtration hole |
-
2012
- 2012-05-28 CN CN 201220252444 patent/CN202590461U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759131A (en) * | 2014-01-08 | 2015-07-08 | 四川高精净化设备有限公司 | Novel cleaning apparatus of filtration hole |
| CN104258628A (en) * | 2014-10-16 | 2015-01-07 | 海宁市水享净水设备有限公司 | Filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200325 Address after: 310000 room 1611, building 2, shopping mall, block 16, economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Shuixiang Environmental Technology Co., Ltd Address before: 314423, Haining Agricultural Comprehensive Development Zone, Jiaxing, Zhejiang Province, Kai Qi Road, No. 50 Patentee before: HAINING SHUIXIANG WATER PURIFICATION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |