CN105399283A - Urban sewage treatment system - Google Patents
Urban sewage treatment system Download PDFInfo
- Publication number
- CN105399283A CN105399283A CN201510973370.8A CN201510973370A CN105399283A CN 105399283 A CN105399283 A CN 105399283A CN 201510973370 A CN201510973370 A CN 201510973370A CN 105399283 A CN105399283 A CN 105399283A
- Authority
- CN
- China
- Prior art keywords
- tank
- treatment system
- settling tank
- sewage treatment
- urban sewage
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The present invention provides an urban sewage treatment system comprising a sedimentation tank, a microbiological treatment tank and a water cleaning tank which are arranged in order, the sedimentation tank is internally provided with a rotatable filter drum, the rotatable filter drum is internally provided with a plurality of filter plates, the bottom end of the sedimentation tank is provided with a sewage discharge pipe, the sewage discharge pipe is internally provided with switching valves, the sedimentation tank is connected with the microbiological treatment tank through a first switching valve, and the microbiological treatment tank is connected with the water cleaning tank via a second switching valve, the water cleaning tank is internally provided with an adsorption layer, the water cleaning tank is internally provided with a sterilization device, and a water outlet pipe port is arranged on the water cleaning tank. The urban sewage treatment system has the advantages of good environmental protection property and low power consumption.
Description
Technical field
The invention belongs to sewage purification field, especially relate to a kind of urban sewage treatment system.
Background technology
Along with the development of urbanization, the town environment contradiction polluted between Economic development becomes and becomes increasingly conspicuous, and wherein water pollution has become the public hazards of Town Sustainable Development.The source of water pollution, can be divided into point-source pollution and the large class of pollution of area source two, the point-source pollution that the discharge of large and medium-sized enterprise is formed, belong to the treatment range of enterprises; And a small amount of sewage of town domestic sewage, small business's discharge and the pollution of area source of agricultural fertilizer and the formation of use agricultural chemicals, its difficulty of governance is larger.At present, China's overwhelming majority town and country are just suffering source, face sewage pollution in various degree, comprise town domestic sewage, the sewage of small business's discharge and the pollution etc. of source, face, farmland sewage.
Summary of the invention
In view of this, the present invention is intended to propose a kind of urban sewage treatment system, to solve the serious problem of water pollutions.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of urban sewage treatment system, comprise the settling tank 1 set gradually, microbiological treatment pond 2 and water purifying tank 3, rotating filter vat 4 is provided with in described settling tank 1, some screen plates 16 are provided with in described filter vat 4, described settling tank 1 bottom is provided with blow-off pipe 5, switch-valve 51 is provided with in described blow-off pipe 5, described settling tank 1 is connected with described microbiological treatment pond 2 by the first switch-valve 6, described microbiological treatment pond 2 is connected with described water purifying tank 3 by second switch valve 7, adsorption layer 8 is provided with in described water purifying tank 3, sterilizing unit is provided with in described water purifying tank 3, described water purifying tank 3 is provided with effluent pipe mouth 9.
Further, set collar 12 is provided with in described settling tank 1, described set collar 12 is fixed in described settling tank 1 by support 13, described filter vat 4 is set in described set collar 12, described filter vat 4 is provided with the projection 11 preventing described filter vat 4 from falling, and each described screen plate 16 is all positioned at below described set collar 12.
Further, described screen plate 16 is tilted to lower setting by filter vat 4 to settling tank 1
Further, described filter vat 4 is positioned at the middle part of described settling tank 1, and described filtering net 4 is connected with the output shaft of a motor 10.
Further, described water purifying tank 3 is provided with transparent sighting tube 14.
Further, the apical position in described microbiological treatment pond 2 is lower than position, described settling tank 1 bottom, and position, described water purifying tank 3 top is lower than position, bottom, described microbiological treatment pond 2.
Further, described adsorption layer 8 is arranged on the below of flow inlet in described water purifying tank 3.
Further, described adsorption layer is built with one or more in activated carbon granule, silica sand particles, pottery or metallic particles.
Further, in described effluent pipe mouth 9, be provided with switch-valve, in vaulted bottom described settling tank 1.
Further, described settling tank 1 bottom is provided with cushion block 15.
Relative to prior art, urban sewage treatment system of the present invention has following advantage:
Urban sewage treatment system of the present invention can remove most of water pollutant, the rotation of filter vat arranges the filtration can accelerating sewage on the one hand, the disturbance of sewage in settling tank can be increased on the one hand in addition, simultaneously conveniently in settling tank, add chemical agent according to water quality sewage is fully mixed with medicament, after sewage to be added is a certain amount of, leave standstill and stay in settling tank after can making a large amount of pollutent precipitations in sewage, water after being purified by settling tank through the process of microbiological treatment pond and water purifying tank, makes sewage become water purification again; In settling tank, the setting of screen plate can increase the filter effect of sewage, has that the feature of environmental protection is good, consume energy low advantage.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the urban sewage treatment system described in the embodiment of the present invention;
The structural representation of the middle screen plate that Fig. 2 is the urban sewage treatment system described in the embodiment of the present invention.
Description of reference numerals:
1-settling tank, 2-microbiological treatment pond, 3-water purifying tank, 4-filter vat, 5-blow-off pipe, 6-first switch-valve, 7-second switch valve, 8-adsorption layer, 9-effluent pipe mouth, 10-motor, 51-switch-valve, 15-cushion block, 11 projections, 12-set collar, 13-support, the transparent sighting tube of 14-, 15-cushion block, 16-screen plate.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of urban sewage treatment system, as shown in Figure 1, comprise set gradually settling tank 1, microbiological treatment pond 2 and water purifying tank 3, rotating filter vat 4 is provided with in settling tank 1, some screen plates 16 are provided with in filter vat 4, settling tank 1 bottom is provided with blow-off pipe 5, switch-valve 51 is provided with in blow-off pipe 5, settling tank 1 is connected with microbiological treatment pond 2 by the first switch-valve 6, microbiological treatment pond 2 is connected with water purifying tank 3 by second switch valve 7, be provided with adsorption layer 8 in water purifying tank 3, be provided with sterilizing unit in water purifying tank 3, water purifying tank 3 is provided with effluent pipe mouth 9.Filter vat 4 and screen plate 16 are made by commercially available common filtering material.
Further, be provided with set collar 12 in settling tank 1, set collar 12 is fixed in settling tank 1 by support 13, and filter vat 4 is set in set collar 12, and filter vat 4 is provided with the projection 11 preventing filter vat 4 from falling, and each screen plate 16 is all positioned at below set collar 12.
Further, screen plate 16 is tilted to lower setting by filter vat 4 to settling tank 1, and as shown in Figure 2, the filter pore in Fig. 2 in screen plate does not mark.
Further, filter vat 4 is positioned at the middle part of settling tank 1, and filtering net 4 is connected with the output shaft of a motor 10.
Further, water purifying tank 3 is provided with transparent sighting tube 14.
Further, the apical position in microbiological treatment pond 2 is lower than position, settling tank 1 bottom, and position, water purifying tank 3 top is lower than position, bottom, microbiological treatment pond 2.
Further, adsorption layer 8 is arranged on the below of flow inlet in water purifying tank 3.
Further, adsorption layer is built with one or more in activated carbon granule, silica sand particles, pottery or metallic particles.
Further, in effluent pipe mouth 9, be provided with switch-valve, in vaulted bottom settling tank 1.
Further, settling tank 1 bottom is provided with cushion block 15.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a urban sewage treatment system, it is characterized in that: comprise the settling tank (1) set gradually, microbiological treatment pond (2) and water purifying tank (3), rotating filter vat (4) is provided with in described settling tank (1), some screen plates (16) are provided with in described filter vat (4), described settling tank (1) bottom is provided with blow-off pipe (5), switch-valve (51) is provided with in described blow-off pipe (5), described settling tank (1) is connected with described microbiological treatment pond (2) by the first switch-valve (6), described microbiological treatment pond (2) is connected with described water purifying tank (3) by second switch valve (7), adsorption layer (8) is provided with in described water purifying tank (3), described water purifying tank is provided with sterilizing unit in (3), described water purifying tank (3) is provided with effluent pipe mouth (9).
2. urban sewage treatment system according to claim 1, it is characterized in that: in described settling tank (1), be provided with set collar (12), described set collar (12) is fixed in described settling tank (1) by support (13), described filter vat (4) is set in described set collar (12), described filter vat (4) is provided with the projection (11) preventing described filter vat (4) from falling, and each described screen plate (16) is all positioned at described set collar (12) below.
3. urban sewage treatment system according to claim 1 and 2, is characterized in that: described screen plate (16) is tilted to lower setting by filter vat (4) to settling tank (1).
4. urban sewage treatment system according to claim 3, it is characterized in that: described filter vat (4) is positioned at the middle part of described settling tank (1), described filtering net (4) is connected with the output shaft of a motor (10).
5. urban sewage treatment system according to claim 1, is characterized in that: described water purifying tank (3) is provided with transparent sighting tube (14).
6. urban sewage treatment system according to claim 1, it is characterized in that: the apical position of described microbiological treatment pond (2) is lower than described settling tank (1) position, bottom, and described water purifying tank (3) position, top is lower than described microbiological treatment pond (2) position, bottom.
7. urban sewage treatment system according to claim 1, is characterized in that: described adsorption layer (8) is arranged on the below of flow inlet in described water purifying tank (3).
8. urban sewage treatment system according to claim 1, is characterized in that: described adsorption layer is built with one or more in activated carbon granule, silica sand particles, pottery or metallic particles.
9. urban sewage treatment system according to claim 1, is characterized in that: described effluent pipe mouth is provided with switch-valve in (9), and described settling tank (1) bottom is in vaulted.
10. urban sewage treatment system according to claim 9, is characterized in that: described settling tank (1) bottom is provided with cushion block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973370.8A CN105399283A (en) | 2015-12-21 | 2015-12-21 | Urban sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973370.8A CN105399283A (en) | 2015-12-21 | 2015-12-21 | Urban sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105399283A true CN105399283A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510973370.8A Pending CN105399283A (en) | 2015-12-21 | 2015-12-21 | Urban sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105399283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950498A (en) * | 2019-12-18 | 2020-04-03 | 江苏物博环境工程有限公司 | Frequency conversion direct current side position water treatment integration equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008135920A2 (en) * | 2007-05-04 | 2008-11-13 | Sanjines Alvaro | Apparatus and method for water treatment using filters with granular filtration media |
| CN203498229U (en) * | 2013-10-16 | 2014-03-26 | 孙田力 | Modular biological membrane purifying and recycling device for drainage of same floor |
| CN204039214U (en) * | 2014-07-16 | 2014-12-24 | 上海东振环保工程技术有限公司 | A kind of Chemical Manufacture waste water treating and reutilizing device |
| CN204400784U (en) * | 2015-01-17 | 2015-06-17 | 江苏泰起重工有限公司 | A kind of twin-stage sewage disposal device |
| CN205420080U (en) * | 2015-12-21 | 2016-08-03 | 天津欧盼科技开发有限公司 | High -efficient sewage treatment system |
-
2015
- 2015-12-21 CN CN201510973370.8A patent/CN105399283A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008135920A2 (en) * | 2007-05-04 | 2008-11-13 | Sanjines Alvaro | Apparatus and method for water treatment using filters with granular filtration media |
| CN203498229U (en) * | 2013-10-16 | 2014-03-26 | 孙田力 | Modular biological membrane purifying and recycling device for drainage of same floor |
| CN204039214U (en) * | 2014-07-16 | 2014-12-24 | 上海东振环保工程技术有限公司 | A kind of Chemical Manufacture waste water treating and reutilizing device |
| CN204400784U (en) * | 2015-01-17 | 2015-06-17 | 江苏泰起重工有限公司 | A kind of twin-stage sewage disposal device |
| CN205420080U (en) * | 2015-12-21 | 2016-08-03 | 天津欧盼科技开发有限公司 | High -efficient sewage treatment system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950498A (en) * | 2019-12-18 | 2020-04-03 | 江苏物博环境工程有限公司 | Frequency conversion direct current side position water treatment integration equipment |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
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| WD01 | Invention patent application deemed withdrawn after publication |