CN202822950U - Double backwashing devices of filter - Google Patents
Double backwashing devices of filter Download PDFInfo
- Publication number
- CN202822950U CN202822950U CN 201220442622 CN201220442622U CN202822950U CN 202822950 U CN202822950 U CN 202822950U CN 201220442622 CN201220442622 CN 201220442622 CN 201220442622 U CN201220442622 U CN 201220442622U CN 202822950 U CN202822950 U CN 202822950U
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- CN
- China
- Prior art keywords
- outer ring
- inner ring
- filter
- ring
- backwashing
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Provided are double backwashing devices of a filter. An outer ring filtration column (1) is connected with an outer ring backwashing sleeve (6) through a partition board (3); the outer ring backwashing sleeve (6) is connected with an outer ring backwashing device (8); the outer ring backwashing device (8) is connected with an outer ring backwashing valve (5), and an outer ring seal ring (10) is arranged at a connection portion of the outer ring backwashing device (8) and the outer ring backwashing valve (5); an inner ring filtration column (2) is connected with an inner ring backwashing sleeve (7) through a partition board (3); and the inner ring backwashing sleeve (7) is connected with an inner ring backwashing device (9). The inner ring backwashing device (9) is connected with an inner ring backwashing valve (4), and an inner ring seal ring (11) is arranged at the connection portion. According to the double backwashing devices of the filter, backwashing for the inner ring filtration column and backwashing for the outer ring filtration column are separated to form separate backwashing systems, and the defect that when the filtration columns are more than two rings, backwashing effects of a filtration column type self-washing filter are poor because of mutual interference is ingeniously overcome.
Description
Technical field
The utility model relates to water-treatment technology field, is specifically related to the two anti-cleaning devices of a kind of filter.
Background technology
Filter pillar self-cleaning filter is widely used in all trades and professions very much, but when the arrangement of filter post reached two circles, because the phase mutual interference, the backwash effect of filter post will non-constant.
The utility model content
Technical problem to be solved in the utility model is that the arrangement that overcomes when the filter post reaches two circles when above, since the phase mutual interference, the defective of the backwash weak effect of filter pillar self-cleaning filter.
The technical scheme that its technical problem that solves the utility model adopts is the two anti-cleaning devices of a kind of filter, mainly comprise outer ring Filter column (1), inner ring Filter column (2), dividing plate (3), inner ring backwash valve (4), outer ring backwash valve (5), the anti-cover (6) that cleans in outer ring, the anti-cover (7) that cleans of inner ring, the anti-cleaning device in outer ring (8), the anti-cleaning device of inner ring (9), outer ring sealing ring (10), inner ring sealing ring (11), wherein, outer ring Filter column (1) is connected by the anti-cover (6) that cleans in dividing plate (3) and outer ring, the anti-cover (6) that cleans in outer ring is connected with the anti-cleaning device in outer ring (8), the anti-cleaning device in outer ring (8) is connected with outer ring backwash valve (5), and the junction is provided with outer ring sealing ring (10); Inner ring Filter column (2) is connected by the anti-cover (7) that cleans of dividing plate (3) and inner ring, the anti-cover (7) that cleans of inner ring is connected with the anti-cleaning device of inner ring (9), the anti-cleaning device of inner ring (9) is connected with inner ring backwash valve (4), and the junction arranges inner ring sealing ring (11); Dividing plate (3) is divided into the turbid sap cavity in upper clear supernate chamber and bottom with filter interior, and Internal and external cycle sealing (10), inner ring sealing (11) stop the water of outer ring Filter column backwash water, inner ring Filter column backwash water and turbid sap cavity to permeate mutually effectively.
The two anti-cleaning devices of filter described in the utility model, wherein, the anti-cleaning device in described outer ring (8) and the concentric setting of the anti-cleaning device of inner ring (9) all place the position of center line of filter.
The two anti-cleaning devices of filter described in the utility model, wherein, described outer ring is counter, and to clean the position radius of cover (6) consistent with outer ring Filter column (1) position radius, and inner ring is counter, and to clean the position radius of cover (7) consistent with inner ring Filter column (2) position radius.
The two anti-cleaning devices of filter described in the utility model, wherein, the anti-cleaning device in described outer ring (8) rotates around the filter axle center synchronously with the anti-cleaning device of inner ring (9).
The two anti-cleaning devices of filter described in the utility model, wherein, described outer ring backwash valve (5), outer ring be counter to clean the backwashing system that cover (6), the anti-cleaning device in outer ring (8) consist of outer ring Filter column (1) jointly.
The two anti-cleaning devices of filter described in the utility model, wherein, described inner ring backwash valve (4), inner ring be counter to clean the backwashing system that cover (7), the anti-cleaning device of inner ring (9) consist of inner ring Filter column (2) jointly.
The two anti-cleaning devices of filter described in the utility model, the backwash of Internal and external cycle Filter column separately, become separately a backwashing system, the arrangement that has solved dexterously when the filter post reaches two circles when above, because Internal and external cycle current phase mutual interference during backwash, the defective of the backwash weak effect of filter pillar self-cleaning filter has improved the operating efficiency of filter thereby improved backwash efficiency, and has further compressed filter volume; Wherein, during outer ring Filter column (1) backwash, backwash water is discharged by the anti-cover (6), the anti-cleaning device in outer ring (8), outer ring backwash valve (5) of cleaning in outer ring; During inner ring Filter column (2) backwash, backwash water is discharged by the anti-cover (7), the anti-cleaning device of inner ring (9), inner ring backwash valve (4) of cleaning of inner ring; Described outer ring sealing ring (10) and inner ring sealing ring (11) separate the backwash draining of the anti-cleaning device in outer ring (8) and the anti-cleaning device of inner ring (9), and being discharged by pipeline does not separately affect mutually.
The two anti-cleaning devices of filter described in the utility model, when pressure reduction reaches or the time, setting arrived, filter begins the backwash Filter column, the anti-cleaning device in outer ring (8) rotates around the filter axle center synchronously with the anti-cleaning device of inner ring (9), drive the opposite side that inside and outside backwash is enclosed within dividing plate (3) and do circumferential slippage, when the position of corresponding Internal and external cycle Filter column (1) separately, carry out backwash.The backwash water outlet is discharged through separately passage and magnetic valve.
Description of drawings
Fig. 1 is the two anti-cleaning device structural representations of filter.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
The two anti-cleaning devices of the described filter of the present embodiment, mainly comprise outer ring Filter column (1), inner ring Filter column (2), dividing plate (3), inner ring backwash valve (4), outer ring backwash valve (5), the anti-cover (6) that cleans in outer ring, the anti-cover (7) that cleans of inner ring, the anti-cleaning device in outer ring (8), the anti-cleaning device of inner ring (9), outer ring sealing ring (10), inner ring sealing ring (11), wherein, outer ring Filter column (1) is connected by the anti-cover (6) that cleans in dividing plate (3) and outer ring, the anti-cover (6) that cleans in outer ring is connected with the anti-cleaning device in outer ring (8), the anti-cleaning device in outer ring (8) is connected with outer ring backwash valve (5), and the junction is provided with outer ring sealing ring (10); Inner ring Filter column (2) is connected by the anti-cover (7) that cleans of dividing plate (3) and inner ring, and the anti-cover (7) that cleans of inner ring is connected with the anti-cleaning device of inner ring (9).The anti-cleaning device of inner ring (9) is connected with inner ring backwash valve (4), and the junction arranges inner ring sealing ring (11); Dividing plate (3) is divided into the turbid sap cavity in upper clear supernate chamber and bottom with filter interior, and Internal and external cycle sealing (10), inner ring sealing (11) stop the water of outer ring Filter column backwash water, inner ring Filter column backwash water and turbid sap cavity to permeate mutually effectively.
The two anti-cleaning devices of the described filter of the present embodiment, wherein, the anti-cleaning device in described outer ring (8) and the concentric setting of the anti-cleaning device of inner ring (9) all place the position of center line of filter.
The two anti-cleaning devices of the described filter of the present embodiment, wherein, described outer ring is counter, and to clean the position radius of cover (6) consistent with outer ring Filter column (1) position radius, and inner ring is counter, and to clean the position radius of cover (7) consistent with inner ring Filter column (2) position radius.
The two anti-cleaning devices of the described filter of the present embodiment, wherein, the anti-cleaning device in described outer ring (8) rotates around the filter axle center synchronously with the anti-cleaning device of inner ring (9).
The two anti-cleaning devices of the described filter of the present embodiment, wherein, described outer ring backwash valve (5), outer ring be counter to clean the backwashing system that cover (6), the anti-cleaning device in outer ring (8) consist of outer ring Filter column (1) jointly.
The two anti-cleaning devices of the described filter of the present embodiment, wherein, described inner ring backwash valve (4), inner ring be counter to clean the backwashing system that cover (7), the anti-cleaning device of inner ring (9) consist of inner ring Filter column (2) jointly.
The two anti-cleaning devices of the described filter of the present embodiment, the backwash of Internal and external cycle Filter column separately, become separately a backwashing system, the arrangement that has solved dexterously when the filter post reaches two circles when above, because Internal and external cycle current phase mutual interference during backwash, the defective of the backwash weak effect of filter pillar self-cleaning filter has improved the operating efficiency of filter thereby improved backwash efficiency, and has further compressed filter volume; Wherein, during outer ring Filter column (1) backwash, backwash water is discharged by the anti-cover (6), the anti-cleaning device in outer ring (8), outer ring backwash valve (5) of cleaning in outer ring; During inner ring Filter column (2) backwash, backwash water is discharged by the anti-cover (7), the anti-cleaning device of inner ring (9), inner ring backwash valve (4) of cleaning of inner ring; Described outer ring sealing ring (10) and inner ring sealing ring (11) separate the backwash draining of the anti-cleaning device in outer ring (8) and the anti-cleaning device of inner ring (9), and being discharged by pipeline does not separately affect mutually.
The two anti-cleaning devices of the described filter of the present embodiment, when pressure reduction reaches or the time, setting arrived, filter begins the backwash Filter column, the anti-cleaning device in outer ring (8) rotates around the filter axle center synchronously with the anti-cleaning device of inner ring (9), drive the opposite side that inside and outside backwash is enclosed within dividing plate (3) and do circumferential slippage, when the position of corresponding Internal and external cycle Filter column (1) separately, carry out backwash.The backwash water outlet is discharged through separately passage and magnetic valve.
The above only is better embodiment of the present utility model, all any modifications of making within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included within the protection domain of the present utility model.
[0024]
Claims (6)
1. two anti-cleaning devices of a filter, it is characterized in that: the two anti-cleaning devices of described filter mainly comprise outer ring Filter column (1), inner ring Filter column (2), dividing plate (3), inner ring backwash valve (4), outer ring backwash valve (5), the anti-cover (6) that cleans in outer ring, the anti-cover (7) that cleans of inner ring, the anti-cleaning device in outer ring (8), the anti-cleaning device of inner ring (9), outer ring sealing ring (10), inner ring sealing ring (11), wherein, outer ring Filter column (1) is connected by the anti-cover (6) that cleans in dividing plate (3) and outer ring, the anti-cover (6) that cleans in outer ring is connected with the anti-cleaning device in outer ring (8), the anti-cleaning device in outer ring (8) is connected with outer ring backwash valve (5), and the junction is provided with outer ring sealing ring (10); Inner ring Filter column (2) is connected by the anti-cover (7) that cleans of dividing plate (3) and inner ring, the anti-cover (7) that cleans of inner ring is connected with the anti-cleaning device of inner ring (9), the anti-cleaning device of inner ring (9) is connected with inner ring backwash valve (4), and the junction arranges inner ring sealing ring (11).
2. according to the two anti-cleaning devices of the described filter of claim 1, it is characterized in that: the anti-cleaning device in described outer ring (8) and the concentric setting of the anti-cleaning device of inner ring (9) all place the position of center line of filter.
3. according to the two anti-cleaning devices of the described filter of claim 1, it is characterized in that: described outer ring is counter, and to clean the position radius of cover (6) consistent with outer ring Filter column (1) position radius, and inner ring is counter, and to clean the position radius of cover (7) consistent with inner ring Filter column (2) position radius.
4. according to the two anti-cleaning devices of the described filter of claim 1, it is characterized in that: the anti-cleaning device in described outer ring (8) rotates around the filter axle center synchronously with the anti-cleaning device of inner ring (9).
5. according to the two anti-cleaning devices of the described filter of claim 1, it is characterized in that: described outer ring backwash valve (5), outer ring be counter to clean the backwashing system that cover (6), the anti-cleaning device in outer ring (8) consist of outer ring Filter column (1) jointly.
6. according to the two anti-cleaning devices of the described filter of claim 1, it is characterized in that: described inner ring backwash valve (4), inner ring be counter to clean the backwashing system that cover (7), the anti-cleaning device of inner ring (9) consist of inner ring Filter column (2) jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442622 CN202822950U (en) | 2012-08-31 | 2012-08-31 | Double backwashing devices of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442622 CN202822950U (en) | 2012-08-31 | 2012-08-31 | Double backwashing devices of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822950U true CN202822950U (en) | 2013-03-27 |
Family
ID=47934752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220442622 Expired - Fee Related CN202822950U (en) | 2012-08-31 | 2012-08-31 | Double backwashing devices of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433231A (en) * | 2013-08-09 | 2013-12-11 | 国家电网公司 | Intelligent ultrasonic sealing and cleaning device for main transformer radiator |
-
2012
- 2012-08-31 CN CN 201220442622 patent/CN202822950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433231A (en) * | 2013-08-09 | 2013-12-11 | 国家电网公司 | Intelligent ultrasonic sealing and cleaning device for main transformer radiator |
| CN103433231B (en) * | 2013-08-09 | 2015-11-18 | 国家电网公司 | Main transformer radiator Ultrasonic Intelligent sealing cleaning device |
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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: 20130327 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |