CN204198562U - A kind of sewage water advanced treatment apparatus of efficient stable - Google Patents
A kind of sewage water advanced treatment apparatus of efficient stable Download PDFInfo
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- CN204198562U CN204198562U CN201420648121.2U CN201420648121U CN204198562U CN 204198562 U CN204198562 U CN 204198562U CN 201420648121 U CN201420648121 U CN 201420648121U CN 204198562 U CN204198562 U CN 204198562U
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- membrane module
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- advanced treatment
- treatment apparatus
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Abstract
The utility model discloses a kind of sewage water advanced treatment apparatus of efficient stable, form primarily of water inlet pipe, rising pipe, aeration tube, membrane module, pipeline and pond body, it is characterized in that: aeration tube is arranged on bottom the body of pond, and aeration tube is connected with gas blower by pipeline; Membrane module is connected by the vacuum primingpump that rising pipe and pond are external, and membrane module is connected with gas blower by pipeline; Described membrane module adopts filtering accuracy at the PP melt-blown filter of 0.5 ~ 10 μm; Described pipeline is equipped with valve; Described pond distribution in vivo has biologic packing material.The special biologic packing material that the utility model adopts and membrane module can improve pond body biological load, reduce the operation energy consumption of integral device, can be used as the good and advanced treatment of wastewater technology of high-level efficiency less energy-consumption of a kind for the treatment of effect and promote.
Description
Technical field
The utility model relates to a kind of sewage treatment area, is specifically related to a kind of good sewage processing effect, sewage water advanced treatment apparatus that operation energy consumption is low.
Background technology
Along with China's economic develop rapidly, sewage quantity increases, water pollution aggravates, sewage disposal technology has a great development, China requires progressively to improve to quality of water environment, and Chinese town sewage plant pollutant emission standard is more and more tighter to the water outlet of sewage work, it is also proposed high requirement more to sewage disposal technology, after existing processes process, water quality is difficult to qualified discharge, and especially COD and ammonia nitrogen exceed standard.
Still there is the shortcomings such as efficiency is low, energy consumption is high, maintenance rate is high, level of automation is low in the sewage disposal technology that current China present stage adopts.BAF technique is compared with conventional activated sludge process, and organic loading is high, floor space is little, less investment, effluent quality better, but long-play filter easily blocks, and maintenance cost is high, and the operation energy consumption of technique is large.MBR is a kind of sewage treatment process high performance membrane isolation technique combined with traditional activated sludge process, but MBR membrane module cost is high, maintenance cost is high, the life-span is short, and periodic replacement cost is high, and the large energy consumption of film driving pressure is high limits it and promote the use of.Therefore, research and develop the transformation to traditional technology and alternative new technology, good and the advanced treatment of wastewater technology of high-level efficiency less energy-consumption of a kind for the treatment of effect, be a main task of the current field of sewage treatment of China, it is economical, efficient, save the national conditions that energy consumption and simple and easy to do technological line be applicable to China.
Summary of the invention
The purpose of this utility model is the deficiency for original waste disposal plant, provides the sewage water advanced treatment apparatus that a kind for the treatment of effect is good, operation energy consumption is low.
For achieving the above object, the utility model is by the following technical solutions: a kind of sewage water advanced treatment apparatus of efficient stable forms primarily of water inlet pipe, rising pipe, aeration tube, membrane module, pipeline and pond body, it is characterized in that: aeration tube is arranged on bottom the body of pond, and aeration tube is connected with gas blower by pipeline; Membrane module is connected by the vacuum primingpump that rising pipe and pond are external, and membrane module is connected with gas blower by pipeline; Described pipeline is equipped with valve; Described pond distribution in vivo has biologic packing material.
Described membrane module adopts filtering accuracy at the PP melt-blown filter of 0.5 ~ 10 μm.Operating pressure is less than 0.25MPa.
Described biologic packing material adopts density 0.9 ~ 1.0g/cm
3, specific surface area 1000 ~ 1500m
2the Powdered Activated Carbon of/g, porosity >80%.
Described pond body is provided with access hole and air outlet.
The beneficial effects of the utility model: the biologic packing material density of employing is little, have higher specific surface area, and porosity is high, can be suspended in water and promote biochemical reaction, improves the biological load of pond body; The membrane module adopted has the advantages that space is large, working pressure is low, can reduce the energy consumption of integral device.The utility model device has the advantage of MBR and BAF concurrently, overcomes the drawback of each technique simultaneously, has the advantages such as processing load is high, floor space is little, operation energy consumption is low, meets the requirement of wastewater treatment in China technique.
Accompanying drawing explanation
Accompanying drawing 1 is flow process and the structural representation of a kind of embodiment of the utility model.
In figure: 1 body 6 gas blower 7 vacuum primingpump 8 air intake valve 9 rising pipe valve 10 backwash valve 11 bio-matrix 12 access hole 13 air outlet, water inlet pipe 2 rising pipe 3 aeration tube 4 membrane module 5 pond.
Embodiment
Below in conjunction with accompanying drawing 1, embodiment of the present utility model is described further.
A kind of sewage water advanced treatment apparatus of efficient stable forms primarily of water inlet pipe 1, rising pipe 2, aeration tube 3, membrane module 4, pipeline and pond body 5, as shown in Figure 1, aeration tube 3 is arranged on bottom pond body 5, and aeration tube 3 is connected with gas blower 6 by pipeline, and pipeline is provided with air intake valve 8; Membrane module 4 is connected by the vacuum primingpump 7 that rising pipe 2 is external with pond, and rising pipe is provided with valve 9, and membrane module 4 is connected with gas blower 6 by pipeline, and pipeline is provided with backwash valve 10; Described pond distribution in vivo has biologic packing material 11.
Described membrane module 4 adopts filtering accuracy at the PP melt-blown filter of 0.5 ~ 10 μm.
Described biologic packing material 11 adopts density 0.9 ~ 1.0g/cm
3, specific surface area 1000 ~ 1500m
2the Powdered Activated Carbon of/g, porosity >80%.
Described pond body 5 is provided with access hole 12 and air outlet 13.
Basic functional principle of the present utility model: sewage enters in the pond body of this device by water inlet pipe, be equipped with aeration tube at the bottom of pond and carry out aeration, sewage carries out Biochemical degraded in the body of pond, is oxidized to harmless material, reduces BOD and COD in water.The biologic packing material of body inside, pond is attached with a large amount of microorganisms and can strengthens biochemical action, the organism in sewage is made to obtain thoroughly effective degraded, and effectively reduce the generation of mud, water after process is extracted out after being filtered by membrane module by vacuum primingpump, membrane module effectively can tackle the impurity such as biologic packing material and suspended substance in water, without the need to establishing second pond again, directly can enter clean water basin and carrying out discharging or reuse.After running for some time, close the valve on outlet conduit and air intake valve, open backwash valve door, by gas blower, air purge is carried out to membrane module.
The utility model has the advantages that occupation of land is little, reduced investment, stable effluent quality, level of automation are high, non-environmental-pollution, cost performance are high, is comprehensive and reasonable, practicable waste disposal plant.
Claims (4)
1. the sewage water advanced treatment apparatus of an efficient stable is primarily of water inlet pipe, rising pipe, aeration tube, membrane module, pipeline and pond body composition, it is characterized in that: aeration tube is arranged on bottom the body of pond, and aeration tube is connected with gas blower by pipeline; Membrane module is connected by the vacuum primingpump that rising pipe and pond are external, and membrane module is connected with gas blower by pipeline; Described pipeline is equipped with valve; Described pond distribution in vivo has biologic packing material.
2. the sewage water advanced treatment apparatus of efficient stable according to claim 1, is characterized in that: membrane module adopts filtering accuracy at the PP melt-blown filter of 0.5 ~ 10 μm.
3. the sewage water advanced treatment apparatus of efficient stable according to claim 1, is characterized in that: biologic packing material adopts density 0.9 ~ 1.0g/cm
3, specific surface area 1000 ~ 1500m
2the Powdered Activated Carbon of/g, porosity >80%.
4. the sewage water advanced treatment apparatus of efficient stable according to claim 1, is characterized in that: pond body is provided with access hole and air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648121.2U CN204198562U (en) | 2014-11-04 | 2014-11-04 | A kind of sewage water advanced treatment apparatus of efficient stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648121.2U CN204198562U (en) | 2014-11-04 | 2014-11-04 | A kind of sewage water advanced treatment apparatus of efficient stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198562U true CN204198562U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648121.2U Active CN204198562U (en) | 2014-11-04 | 2014-11-04 | A kind of sewage water advanced treatment apparatus of efficient stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757703A (en) * | 2020-12-28 | 2021-05-07 | 南通汇佰川工程技术有限公司 | Composite membrane structure for membrane bioreactor |
-
2014
- 2014-11-04 CN CN201420648121.2U patent/CN204198562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757703A (en) * | 2020-12-28 | 2021-05-07 | 南通汇佰川工程技术有限公司 | Composite membrane structure for membrane bioreactor |
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