CN202355902U - Self-regulating mechanism of self-cleaning filter backwashing device - Google Patents
Self-regulating mechanism of self-cleaning filter backwashing device Download PDFInfo
- Publication number
- CN202355902U CN202355902U CN2011204456301U CN201120445630U CN202355902U CN 202355902 U CN202355902 U CN 202355902U CN 2011204456301 U CN2011204456301 U CN 2011204456301U CN 201120445630 U CN201120445630 U CN 201120445630U CN 202355902 U CN202355902 U CN 202355902U
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- China
- Prior art keywords
- wire brush
- self
- spring
- steel wire
- transmission shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a self-regulating mechanism of a self-cleaning filter backwashing device. The self-regulating mechanism comprises a steel wire brush, a transmission shaft, a connecting shaft and a filter cartridge, wherein the steel wire brush is connected with the transmission shaft by the connecting shaft, the steel wire brush, and the connecting shaft and the transmission shaft are arranged inside the filter cartridge. The self-regulating device is characterized in that a spring seat is arranged on the transmission shaft and provided with a spring self-regulating mechanism, a spring is arranged in the spring self-regulating mechanism and connected with the connecting shaft which is connected with the steel wire brush, and the steel wire brush is fitted with the inner wall of the filter cartridge. The self-regulating mechanism has the advantages that in initial installation, the spring is in a compressed state, the steel wire brush and the inner wall of the filter cartridge are in tight fit so as to ensure a good backwashing effect, and the steel wire brush can also keep tight fit with the inner wall of the filter cartridge even if the bristles on the steel wire brush are worn out after long-time running; and through arrangement of a movable elastic mechanism, the steel wire brush can be always in tight fit with the inner wall of the filter cartridge no matter how the diameter of the filter cartridge changes.
Description
Technical field
The utility model relates to self-cleaning filter, relates in particular to self-cleaning filter backwash device from the complete machine structure.
Background technology
Self-cleaning filter is widely used a kind of filter plant in the metallurgical industry supply and drain water system, and it has, and volume is little, cost is low, filter characteristics such as uninterrupted, easy to use when cleaning automatically.Wire brush backwash device is to guarantee filter operate as normal important mechanism.Domestic general employing wire brush and power transmission shaft are directly fixing.After backwashing mechanism moved a period of time, the brush serious wear caused the backwash weak effect, finally caused filter screen to stop up, and can only adopt the shutdown manual work to adjust at last, had wasted a large amount of manpower and materials, resulted in hand cramps.In actual use, also have the problem that can not ignore, that is exactly in the production process of filter screen; Because existing manufacturing capacity, manufacturing process are not mature enough, it is not enough that filter screen is made precision, causes brush to contact with filter screen part; Cause a part of filter screen to be in the paste net state for a long time, can't clean.The actual usable floor area of filter screen is caused waste, cause the filter flow to reduce, resistance increases, and has a strong impact on the filter efficiency of filter.Therefore, to the urgent problem that has been modified into of backwash device.
The utility model content
The purpose of the utility model provides a kind of self-cleaning filter backwash device from the complete machine structure.
The technical scheme that the utility model adopts is:
Self-cleaning filter backwash device comprises wire brush, power transmission shaft, connecting axle and filter cylinder from the complete machine structure, and said wire brush is connected with power transmission shaft through connecting axle; Said wire brush, connecting axle and power transmission shaft place cartridge interior, and said power transmission shaft is provided with spring base, and said spring base is provided with spring from the complete machine structure; Said spring is provided with spring in the complete machine structure; Said spring is connected with connecting axle, and said connecting axle is connected with wire brush, and said wire brush and filter cylinder inwall are fitted.
Said wire brush is that many wire brushes are composed in series, and is provided with many group wire brushes in the said filter cylinder.
The utility model has the advantages that: when 1, installing for the first time, spring is in compressive state, and wire brush and filter cylinder inwall are tightly fitted; The wearing and tearing of the bristle on the wire brush after the operation long period guaranteed good backwash effect, even also can keep wire brush and filter cylinder inwall tightly to fit; 2, the installation of movable elastic mechanism; Guarantee no matter how the diameter of filter cylinder changes, and wire brush can tightly be fitted with the filter cylinder inwall, 3, adopt whole wire brush length is broken off; The mode of many short wire brush series connection; Avoided the problem that causes wire brush and filter cylinder to touch because of whole length direction and filter cylinder dimensional discrepancy, 4, adopt the forms of many group wire brushes, improved and scrubbed efficient.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that the spring of the utility model is from complete machine structure sketch map.
Fig. 3 is the profile of the utility model.
Wherein: 1, wire brush, 2, power transmission shaft, 3, connecting axle, 4, filter cylinder, 5, spring base, 6, spring is from the complete machine structure, 7, spring.
The specific embodiment
As shown in Figure 1, the self-cleaning filter backwash device of the utility model comprises wire brush 1, power transmission shaft 2, connecting axle 3 and filter cylinder 4 from the complete machine structure; Wire brush 1 is connected with power transmission shaft 2 through connecting axle 3, and wire brush 1, connecting axle 3 and power transmission shaft 2 place filter cylinder 4 inside, and power transmission shaft 2 is provided with spring base 5; Spring base 5 is provided with spring from complete machine structure 6, and spring is provided with spring 7 in complete machine structure 6, and spring 7 is connected with connecting axle 3; Connecting axle 3 is connected with wire brush 1; Wire brush 1 is fitted with filter cylinder 4 inwalls, and wire brush 1 is composed in series for many wire brushes 1, is provided with the wire brushes 1 of organizing in the filter cylinder 4 more.
Utilize be under pressure back compression of spring 7, lose these characteristics that rebound automatically behind the pressure, between power transmission shaft 2 and wire brush 1, install a movable elastic device additional, make wire brush have the function of self-control.During first the installation, spring 7 is in compressive state, and wire brush 1 and filter cylinder 4 inwalls are tightly fitted, and has guaranteed good backwash effect, even after the operation long period, wire brush 1 weares and teares gradually, but wire brush 1 still can keep fitting tightly with filter cylinder 4 inwalls; The installation of movable elastic device guarantees no matter how the diameter of filter cylinder 4 changes, and wire brush 1 still can fit tightly with the inwall of filter cylinder 4; Whole long wire brush 1 is broken off in employing, and the mode of wire brush 1 series connection of many weak points has been avoided the problem that causes wire brush 1 and filter cylinder 4 to touch because of whole length direction and filter cylinder 4 dimensional discrepancys; Adopt the form of many group wire brushes 1, improved and scrubbed efficient.
Claims (2)
1. self-cleaning filter backwash device comprises wire brush, power transmission shaft, connecting axle and filter cylinder from the complete machine structure, and said wire brush is connected with power transmission shaft through connecting axle; Said wire brush, connecting axle and power transmission shaft place cartridge interior, it is characterized in that: said power transmission shaft is provided with spring base, and said spring base is provided with spring from the complete machine structure; Said spring is provided with spring in the complete machine structure; Said spring is connected with connecting axle, and said connecting axle is connected with wire brush, and said wire brush and filter cylinder inwall are fitted.
2. self-cleaning filter backwash device according to claim 1 is characterized in that from the complete machine structure: said wire brush is that many wire brushes are composed in series, and is provided with many group wire brushes in the said filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204456301U CN202355902U (en) | 2011-11-11 | 2011-11-11 | Self-regulating mechanism of self-cleaning filter backwashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204456301U CN202355902U (en) | 2011-11-11 | 2011-11-11 | Self-regulating mechanism of self-cleaning filter backwashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202355902U true CN202355902U (en) | 2012-08-01 |
Family
ID=46567122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204456301U Expired - Fee Related CN202355902U (en) | 2011-11-11 | 2011-11-11 | Self-regulating mechanism of self-cleaning filter backwashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202355902U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854377A (en) * | 2016-06-08 | 2016-08-17 | 叶君芝 | Efficient filter cartridge of sewage treatment device |
| CN107050950A (en) * | 2017-01-23 | 2017-08-18 | 浙江腾荣环保科技有限公司 | A kind of filter with impeller |
| CN108543337A (en) * | 2017-02-26 | 2018-09-18 | 庄振悦 | Automatic cleaning filter plant |
| CN108579176A (en) * | 2018-04-04 | 2018-09-28 | 宣尧杭 | Processing system for waste water |
| CN109277038A (en) * | 2018-11-20 | 2019-01-29 | 广东石油化工学院 | A kind of alcoholic drinks hybrid filtering integrated apparatus |
| CN109876501A (en) * | 2019-03-20 | 2019-06-14 | 河北江水制药设备有限公司 | A kind of purified water preparation initial filter device |
| CN110550755A (en) * | 2019-09-29 | 2019-12-10 | 东宸环保装备制造有限公司 | A sewage ore dressing device for in stone material cutting process |
-
2011
- 2011-11-11 CN CN2011204456301U patent/CN202355902U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854377A (en) * | 2016-06-08 | 2016-08-17 | 叶君芝 | Efficient filter cartridge of sewage treatment device |
| CN105854377B (en) * | 2016-06-08 | 2018-02-13 | 温岭市志创网络科技有限公司 | A kind of application method of sewage-treatment plant high efficiency filter cylinder |
| CN107050950A (en) * | 2017-01-23 | 2017-08-18 | 浙江腾荣环保科技有限公司 | A kind of filter with impeller |
| CN108543337A (en) * | 2017-02-26 | 2018-09-18 | 庄振悦 | Automatic cleaning filter plant |
| CN108579176A (en) * | 2018-04-04 | 2018-09-28 | 宣尧杭 | Processing system for waste water |
| CN109277038A (en) * | 2018-11-20 | 2019-01-29 | 广东石油化工学院 | A kind of alcoholic drinks hybrid filtering integrated apparatus |
| CN109876501A (en) * | 2019-03-20 | 2019-06-14 | 河北江水制药设备有限公司 | A kind of purified water preparation initial filter device |
| CN110550755A (en) * | 2019-09-29 | 2019-12-10 | 东宸环保装备制造有限公司 | A sewage ore dressing device for in stone material cutting process |
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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: 20120801 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |