CN201320427Y - Improved sewage processing filtering device - Google Patents
Improved sewage processing filtering device Download PDFInfo
- Publication number
- CN201320427Y CN201320427Y CNU2008202251998U CN200820225199U CN201320427Y CN 201320427 Y CN201320427 Y CN 201320427Y CN U2008202251998 U CNU2008202251998 U CN U2008202251998U CN 200820225199 U CN200820225199 U CN 200820225199U CN 201320427 Y CN201320427 Y CN 201320427Y
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- China
- Prior art keywords
- filtering
- sewage
- filtering unit
- filtering device
- filter element
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- 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 discloses an improved sewage processing filtering device, which comprises a shell, wherein, the shell is provided with a sewage inlet pipe and a water outlet pipe after the water body is filtered; a filtering unit for filtering the foreign matters in the sewage is fixed inside the shell, and a filtering surface of the filtering unit is vertical to the horizontal surface; the filtering surface of the filtering unit is vertical to the horizontal surface, when in use, the filtering surface can form an orthogonal intersection with the flowing direction of the sewage; when encountering the interception of the filtering net, the sewage flows in an intersection way, thereby reducing the pollution of the filtering unit, and reducing the washing of the filtering unit, and favoring the water conservation; the installed pressure detection device is connected with other automatic control devices, so that the accumulated dirt and other foreign matters inside the device can be automatically cleared, thereby having simple structure and convenient application.
Description
Technical field
The utility model relates to a kind of middle sewage disposal device, relates in particular to the filter that is used in the effluent treatment and filtering process.
Background technology
Filtering technique is widely used in wastewater treatment and reuse, at present in degree of depth water treatment technology, particularly the secondary effluent to sewage treatment plant carries out in the advanced treating, most of method that adopts coagulation-precipitation-filtration, and on filter plant, adopt sand filtration mostly, and filter process mostly adopts tower structure at present, and multiple filter medium is the layering lay in tower, sewage passes through multiple layer filter media from top to bottom or from top to bottom, reaches clean effect.This filter type exists equipment huge, and floor space is big, and it is little to receive dirty space, and the cleaning difficulty is big, and shortcomings such as the influence of water medium is bigger are advanced in water outlet.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly deposits that dirty space is big, stable water outlet, cleaning is convenient, equipment volume is little improved effluent treatment and filtering device.
For solving the problems of the technologies described above, the technical solution of the utility model is: improved effluent treatment and filtering device, comprise housing, described housing is provided with sewage water inlet pipe and filters the outlet pipe that the back water body flows out, described enclosure interior is installed with the filter element that filters the sewage foreign matter, and the filtering surface of described filter element is vertical with horizontal plane.
As a kind of improvement, described housing is provided with conical lower portion.
As further improvement, the pressure-detecting device that detects the enclosure interior sewage pressure is installed in the described housing.
Owing to adopted technique scheme, improved effluent treatment and filtering device, comprise housing, described housing is provided with sewage water inlet pipe and filters the outlet pipe that the back water body flows out, described enclosure interior is installed with the filter element that filters the sewage foreign matter, and the filtering surface of described filter element is vertical with horizontal plane; The beneficial effects of the utility model are: the filtering surface of filter element is vertical with horizontal plane, the direction relation of being orthogonal that can flow into sewage during use, the interception that sewage runs into screen pack forms staggered flowing, thereby alleviate pollution, reduce cleaning, help using water wisely filter element to the misgivings unit, pressure-detecting device and other automatic control connections of installing, can remove mud and other foreign matters that the utility model inside accumulates automatically, simple in structure, easy to use.
Description of drawings
Fig. 1 is the vertical view of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment.
The specific embodiment
As Fig. 1, shown in Figure 2, improved effluent treatment and filtering device, comprise housing 1, described housing 1 is provided with sewage water inlet pipe 2 and filters the outlet pipe 3 that the back water body flows out, described housing 1 internal fixation is equipped with the filter element 4 that filters the sewage foreign matter, the filtering surface of described filter element 4 is vertical with horizontal plane, secondary effluent in the sewage disposal process enters this filter behind coagulation, through some filter elements 4 that play the effect of interception dirt, the filtering surface of filter element 4 and drainage flow direction are orthogonal, the interception that sewage runs into filtering surface forms staggered flowing, and makes dirt can not deposit to the filtering surface of filter element 4, filtering surface that can pollution abatement filter element 4, thereby greatly reduce the pollution level of the filtering surface of filter element 4, reduce wash number, saved water for cleaning, improve filter efficiency.
The Sewage Plant secondary effluent is through being promoted to coagulation system, in the lifting process through medicine system, add coagulated agent, stop the suitable time in coagulation system, gravity flows into this filter then, unit 4 filtering surfaces interception after filtration, dirt is trapped in outside the filter element 4, and be connected together by water outflow manifold 7 between the described filter element 4, described water outflow manifold 7 connects described outlet pipe 3, so that the water after will filtering is discharged through outlet pipe 3.
Described housing 1 is provided with conical lower portion 6, be convenient to collect settled sludge, mud collects after the regularly outside spoil disposal of drainage, also be installed with the pressure-detecting device 5 that detects the enclosure interior sewage pressure on the described housing 1, work along with filter, the dirt of this filter conical lower portion 6 depositions is more and more, cause the rate of filtration of filter to reduce, its water level inside can raise gradually, detect its internal pressure and give automatic control system by the pressure-detecting device 5 that is provided with signal feedback, automatic control system can be discharged the dirt of deposition automatically, start purging system subsequently, the filtering surface of filter element 4 is cleaned, so that accelerate the rate of filtration, when making water level drop to setting value, automatic control system is closed purging system automatically.
Claims (3)
1. improved effluent treatment and filtering device, comprise housing, described housing is provided with sewage water inlet pipe and filters the outlet pipe that the back water body flows out, and described enclosure interior is installed with the filter element that filters the sewage foreign matter, and it is characterized in that: the filtering surface of described filter element is vertical with horizontal plane.
2. improved effluent treatment and filtering device as claimed in claim 1, it is characterized in that: described housing is provided with conical lower portion.
3. improved effluent treatment and filtering device as claimed in claim 1 is characterized in that: the pressure-detecting device that detects the enclosure interior sewage pressure is installed in the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202251998U CN201320427Y (en) | 2008-12-11 | 2008-12-11 | Improved sewage processing filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202251998U CN201320427Y (en) | 2008-12-11 | 2008-12-11 | Improved sewage processing filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320427Y true CN201320427Y (en) | 2009-10-07 |
Family
ID=41157816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202251998U Expired - Fee Related CN201320427Y (en) | 2008-12-11 | 2008-12-11 | Improved sewage processing filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320427Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728115A (en) * | 2011-04-04 | 2012-10-17 | 株式会社岛津制作所 | Filtration apparatus |
-
2008
- 2008-12-11 CN CNU2008202251998U patent/CN201320427Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728115A (en) * | 2011-04-04 | 2012-10-17 | 株式会社岛津制作所 | Filtration apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20121211 |