CN204073598U - A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus - Google Patents
A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus Download PDFInfo
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- CN204073598U CN204073598U CN201420272222.4U CN201420272222U CN204073598U CN 204073598 U CN204073598 U CN 204073598U CN 201420272222 U CN201420272222 U CN 201420272222U CN 204073598 U CN204073598 U CN 204073598U
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- filter screen
- filter
- sewage
- guipure
- cleaned
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Abstract
A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus, comprise filter screen and filter screen cleaning device, described filter screen is rotatable ring-type guipure, its the first half is the screen belt that sewage passes through, the latter half is the guipure to be cleaned cleaned by filter screen cleaning device, between described screen belt and guipure to be cleaned, comprise guiding gutter, described guiding gutter leads to microfiltration pond.Filter screen of the present utility model repeats by keeping rotating the service behaviour that filtration-clean operation can ensure filter screen, and can not because need carry out clean to filter screen and interrupt coarse filtration process, follow-up microfiltration can not be affected, ensure that the efficiency that integral dual action is filtered.
Description
Technical field
The utility model relates to sewage treatment area, is specifically related to a kind of coarse filter device of sewage economic benefits and social benefits filter plant.
Background technology
The Separation of Solid and Liquid of suspension is the problem often run in sewage treatment process.Improve the effect be separated, be not only related to effect and the cost for the treatment of process, in energy-conservation and protection of the environment etc., also tool is of great significance.In general, because sedimentation method for separating, effectively separating suspension severe and liquid severe can there is the suspension of notable difference, so application is comparatively extensive.But for the suspension that difference of specific gravity is little, be then difficult to solid to be separated totally with common sedimentation method for separating.In addition, the shortcomings such as it is long that sedimentation separation method also exists liquid residence time, and occupation area of equipment is large.In order to further decontaminating liquid in technique, often need to coordinate with filter operation, as sand filtration, press filtration etc.Sand filtration structure is simple, and filter material is easily got, but general disposal ability is lower, clean comparatively numerous and diverse, and press filtration then power consumption is comparatively large, and when processing large amount of sewage, economical not, equipment is more complicated also.Just because of the existence of these problems, and promoted the progress of clarification filtration research work, also occurred many new achievements in research, economic benefits and social benefits filter apparatus is exactly one of them.But still there is operation inconvenience in the coarse filter device in existing economic benefits and social benefits filter, is difficult to clean, and is difficult to microfilter device the defect that coordinates.
Utility model content
In order to solve the problem, the present invention proposes a kind of coarse filter device of sewage economic benefits and social benefits filtration system.
The technical solution of the utility model:
A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus, comprise filter screen and filter screen cleaning device, the guipure of described filter screen to be rotatable cross section be ring-type, its the first half is the screen belt that sewage passes through, the latter half is the guipure to be cleaned cleaned by filter screen cleaning device, between described screen belt and guipure to be cleaned, comprise guiding gutter, described guiding gutter leads to microfiltration pond.
The material of described filter screen is preferably stainless steel, and aperture is 200-300 order.
Described filter screen cleaning device to be preferably placed between described guiding gutter and guipure part to be cleaned and/or outside, the removing device that more preferably cleaning speed is adjustable and/or high pressure blow-gas device.
Also comprise the coarse filtration drive motors driving ring-type guipure to rotate, described motor is fixed on the pool wall of filtering ponds.
The width of described guiding gutter is preferably identical with by the diameter of the longitudinal circular cross-section of filter screen, and length is identical with the length of filter screen transverse direction.
Technique effect of the present utility model:
The coarse filter device of sewage economic benefits and social benefits filter apparatus of the present utility model operationally, filter screen driven device drives and keeps rotating, first sewage flow through the first half of the filter screen of rotation, the suspension of Large stone retains by this part filter screen, then flowed into guiding gutter by the sewage of coarse filtration, enter the next microfiltration stage by guiding gutter.When filter screen rotates to after the latter half, the suspension that its surface retains is totally cleaned in conjunction with gravity via cleaning device, then again rotates to the first half and is divided into row filter operation.Because in coarse filtration process, suspension particle diameter is larger, filter screen is easy to block, therefore filter screen needs to clean timely, but device of the present utility model can the carrying out of repetitive cycling filter-clean operation by keeping filter screen to rotate, therefore the service behaviour of filter screen can be ensured, and coarse filtration process can not be interrupted because needs carry out clean to filter screen, do not affect follow-up microfiltration, ensure that the efficiency that integral dual action is filtered.
Accompanying drawing explanation
Fig. 1 is the longitudinal cross-sectional schematic of coarse filter device through filter screen axle center of the utility model embodiment.
In figure, each label lists as follows:
1-coarse filtration drive motors, 2-filter screen, 3-guiding gutter, 4-filter screen cleaning device.
Detailed description of the invention
For ease of understanding, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the coarse filter device of the sewage economic benefits and social benefits filter apparatus of the present embodiment comprises filter screen 2, described filter screen 2 is drive the cross section rotated to be the cylinder stainless steel guipure of ring-type by coarse filtration drive motors 1, aperture 200 order, also corresponding aperture can be selected according to sewage quality, its the first half is the screen belt that sewage passes through, the latter half is guipure to be cleaned, be provided with filter screen cleaning device 4 near guipure to be cleaned, described filter screen cleaning device 4 can strike off mud and can blow down the residual mud in guipure gap in inner side by high-pressure pump outside guipure.In the horizontal cross-section that described filter screen 2 hits exactly, namely comprise guiding gutter 3 between screen belt and guipure to be cleaned, therefore all can receive and filter complete sewage through filter screen 2 the first half, described guiding gutter 3 leads to microfiltration pond.
Operationally, filter screen 2 is driven by coarse filtration drive motors 1 and keeps rotating, sewage is along direction of arrow flowing in figure, first the first half of the filter screen 2 of rotation is flowed through, the suspension of Large stone retains by this part filter screen, then the sewage through filter screen coarse filtration flows into guiding gutter 3, enters the next microfiltration stage by guiding gutter 3.When filter screen 2 rotates to after the latter half, the suspension that its surface retains is totally cleaned in conjunction with gravity via filter screen cleaning device 4, and then clean clean filter screen 2 again rotates to the first half and is divided into row filter operation.The present embodiment can ensure the service behaviour of filter screen, and can not interrupt coarse filtration process because of carrying out clean to filter screen, does not affect follow-up microfiltration, ensure that the efficiency that integral dual action is filtered.
It should be pointed out that the above detailed description of the invention can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore, although this description has been described in detail the invention with reference to drawings and Examples, but, those skilled in the art are to be understood that, still can modify to the invention or equivalent replacement, such as filter screen chooses different pore size or material, or cleans filter screen to be cleaned etc. by different modes.In a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (6)
1. the coarse filter device of a sewage economic benefits and social benefits filter apparatus, it is characterized in that comprising filter screen and filter screen cleaning device, the guipure of described filter screen to be rotatable cross section be ring-type, its the first half is the screen belt that sewage passes through, the latter half is the guipure to be cleaned cleaned by filter screen cleaning device, between described screen belt and guipure to be cleaned, comprise guiding gutter, described guiding gutter leads to microfiltration pond.
2. the coarse filter device of a kind of sewage economic benefits and social benefits filter apparatus according to claim 1, it is characterized in that the material of described filter screen is stainless steel, aperture is 200-300 order.
3. the coarse filter device of a kind of sewage economic benefits and social benefits filter apparatus according to claim 1, is characterized in that the high pressure blow-gas device of described filter screen cleaning device between described guiding gutter and guipure part to be cleaned.
4. the coarse filter device of a kind of sewage economic benefits and social benefits filter apparatus according to claim 1, is characterized in that described filter screen cleaning device is the removing device at guipure portion outboard to be cleaned.
5. the coarse filter device of a kind of sewage economic benefits and social benefits filter apparatus according to claim 1, it is characterized in that comprising the coarse filtration drive motors driving ring-type guipure to rotate, described motor is fixed on the pool wall of filtering ponds.
6. the coarse filter device of a kind of sewage economic benefits and social benefits filter apparatus according to claim 1, it is characterized in that the width of described guiding gutter is identical with by the diameter of the longitudinal circular cross-section of filter screen, length is identical with the length of filter screen transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272222.4U CN204073598U (en) | 2014-05-26 | 2014-05-26 | A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272222.4U CN204073598U (en) | 2014-05-26 | 2014-05-26 | A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073598U true CN204073598U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272222.4U Expired - Fee Related CN204073598U (en) | 2014-05-26 | 2014-05-26 | A kind of coarse filter device of sewage economic benefits and social benefits filter apparatus |
Country Status (1)
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| CN (1) | CN204073598U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139703A (en) * | 2016-08-31 | 2016-11-23 | 浙江美欣达印染集团股份有限公司 | A kind of dye liquor drum-type defecator |
| CN108249556A (en) * | 2016-12-28 | 2018-07-06 | 中国石油天然气股份有限公司 | Reactor |
| CN108692409A (en) * | 2018-07-26 | 2018-10-23 | 珠海格力电器股份有限公司 | A kind of sullage anti-block machine and air-conditioning system |
| CN109603225A (en) * | 2018-12-29 | 2019-04-12 | 安徽普氏生态环境工程有限公司 | A kind of solid-liquid separating equipment easy to remove |
| CN110604962A (en) * | 2019-09-24 | 2019-12-24 | 广东东荣金属制品有限公司 | Modular micro-filter with independent middle shaft support and super-large ratio of length to diameter |
| CN114477563A (en) * | 2022-03-11 | 2022-05-13 | 山西省水文水资源勘测总站 | Filter equipment for hydraulic engineering |
-
2014
- 2014-05-26 CN CN201420272222.4U patent/CN204073598U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139703A (en) * | 2016-08-31 | 2016-11-23 | 浙江美欣达印染集团股份有限公司 | A kind of dye liquor drum-type defecator |
| CN108249556A (en) * | 2016-12-28 | 2018-07-06 | 中国石油天然气股份有限公司 | Reactor |
| CN108692409A (en) * | 2018-07-26 | 2018-10-23 | 珠海格力电器股份有限公司 | A kind of sullage anti-block machine and air-conditioning system |
| CN109603225A (en) * | 2018-12-29 | 2019-04-12 | 安徽普氏生态环境工程有限公司 | A kind of solid-liquid separating equipment easy to remove |
| CN110604962A (en) * | 2019-09-24 | 2019-12-24 | 广东东荣金属制品有限公司 | Modular micro-filter with independent middle shaft support and super-large ratio of length to diameter |
| CN114477563A (en) * | 2022-03-11 | 2022-05-13 | 山西省水文水资源勘测总站 | Filter equipment for hydraulic engineering |
| CN114477563B (en) * | 2022-03-11 | 2023-02-28 | 山西省水文水资源勘测总站 | Filter equipment for hydraulic engineering |
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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: 20150107 Termination date: 20200526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |