CN202508915U - Reclaimed water treatment device adopting integral membrane biological reactor - Google Patents
Reclaimed water treatment device adopting integral membrane biological reactor Download PDFInfo
- Publication number
- CN202508915U CN202508915U CN2012201769351U CN201220176935U CN202508915U CN 202508915 U CN202508915 U CN 202508915U CN 2012201769351 U CN2012201769351 U CN 2012201769351U CN 201220176935 U CN201220176935 U CN 201220176935U CN 202508915 U CN202508915 U CN 202508915U
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- CN
- China
- Prior art keywords
- water
- membrane bioreactor
- biochemical
- water treatment
- tank
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000012528 membrane Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 abstract description 14
- 239000010865 sewage Substances 0.000 abstract description 13
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000005273 aeration Methods 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
本实用新型公开了一种一体式膜生物反应器中水处理设备属于污水废水处理设备，特别是一种使用膜生物反应器的中水处理设备。该一体式膜生物反应器中水处理设备，其特征是：安装在生化调节池一侧的风机通过输风管道与池底的曝气装置相连，位于池底的水泵通过泥水混合管道与膜生物反应器进水口连接，膜生物反应器的浓缩液出口连接的浓缩液回流管通往生化调节池。本污水处理系统的进水、调节、生化在一个构筑物内完成，生化池泥水混合物在外置膜生物反应器的膜管内进行泥水分离，过滤等，本系统打破了传统的污水处理系统不需再增设单独的调节池、二沉池、过滤池、污泥回流池、污泥处理单元等构筑物，具有占地面积小、投资省、运行费用低等特点。
The utility model discloses an integrated membrane bioreactor reclaimed water treatment equipment, which belongs to sewage and waste water treatment equipment, in particular to reclaimed water treatment equipment using a membrane bioreactor. The water treatment equipment in the integrated membrane bioreactor is characterized in that: the fan installed on one side of the biochemical adjustment tank is connected to the aeration device at the bottom of the tank through the air pipeline, and the water pump at the bottom of the tank is connected to the membrane bioreactor through the mud-water mixing pipeline. The water inlet of the reactor is connected, and the concentrated liquid return pipe connected to the concentrated liquid outlet of the membrane bioreactor leads to the biochemical regulating tank. The water intake, adjustment, and biochemistry of this sewage treatment system are completed in one structure. The mud-water mixture in the biochemical pool is separated and filtered in the membrane tube of the external membrane bioreactor. This system breaks the traditional sewage treatment system and does not need to be additionally installed. Separate adjustment tanks, secondary sedimentation tanks, filter tanks, sludge return tanks, sludge treatment units and other structures have the characteristics of small footprint, low investment and low operating costs.
Description
Technical field
The utility model belongs to the sewage and waste water treatment facility, particularly a kind of middle water treating equipment that use membrane bioreactor.
Background technology
Along with the development of town and country industrial or agricultural construction and domestic life Facilities Construction, the consumption of water resources is increasing, practices thrift preferential water resources and WWT is utilized has again become a major issue.With sewage, waste water and the part trade effluent of urban and rural residents as in the water source, through reaching the water quality standard of reclaimed water after purifying, can alleviate the situation of water scarcity, can play the purpose that prevents water pollution and protect environment simultaneously.For sewage is purified; Multiple Sewage treatment systems is arranged; Like traditional active sludge processing system, A/O process system, A2//O denitrification dephosphorization technique system, oxidation ditch process system, absorption biological degradation treatment process system and intermittent activated sludge treatment system; Shortcomings such as above Sewage treatment systems is mostly carried out water treatment procedure in single coenocorrelation, ubiquity investment is big, complex process, degradation rate are low.
The utility model content
In order to overcome the deficiency of existing middle water treating equipment complex process, degradation rate, the utility model provides water treating equipment in a kind of integral type film biological reactor, and the water treating equipment technological process is simple in this integral type film biological reactor, treatment effect good.
The utility model solves the technical scheme that its technical problem adopted: water treating equipment in a kind of integral type film biological reactor; It is characterized in that: the blower fan that is installed in biochemical equalizing tank one side links to each other with aerating apparatus at the bottom of the pond through the wind conveying pipe road; The water pump that is positioned at the bottom of the pond is connected with the membrane bioreactor water-in through the muddy water mixing duct, and the liquid concentrator return line of the concentrated solution outlet connection of membrane bioreactor is towards biochemical equalizing tank.
Be provided with aerating apparatus in the utility model mesophytization equalizing tank bottom; Blower fan is that mikrobe provides oxygen in the biochemistry pool through aerating apparatus, sewage get into biochemical equalizing tank fully with the pond in mikrobe contact, mikrobe is decomposed into water and CO2 with the organism part in the water; A part is used for the nutritive substance of self growing; Convert a large amount of active sludge into, remove pollutent and also reduce Pollutant levels, mud and the abundant thorough mixing of water in the biochemical equalizing tank under the stirring of aerating apparatus; Mud mixture is promoted in the film pipe of membrane bioreactor via water circulating pump; Under the driving of pressure, carry out mud-water separation, water outlet sees through film and gets into product water tank qualified discharge, and mud and liquid concentrator are back to biochemical equalizing tank and continue to participate in the biochemical treatment reaction.
Water treating equipment in the disclosed integral type film biological reactor of the utility model have the following advantages:
1, the water inlet of this Sewage treatment systems, adjusting, biochemistry are accomplished in structures; The biochemistry pool mud mixture carries out mud-water separation in (MBR) of external membrane bioreactor film pipe; Filter etc.; Native system has been broken traditional Sewage treatment systems does not need to set up structures such as separate regulating pond, second pond, filtering basin, mud backflow pool, sludge treatment unit again, has that floor space is little, characteristics such as reduced investment, working cost are low.
2, native system has the advantage of intermittent activated sludge treatment process, can realize in biochemical equalizing tank that the nitration denitrification effect reaches the effect of denitrogenation dephosphorizing.
3, because the interior sludge blanket of biochemical equalizing tank is thicker, and sludge age is long, and sludge retention time is long, mud produces digestion reaction in biochemistry pool, so the native system sludge output is less.
4, native system is made up of biochemical equalizing tank and external MBR film guard system two portions, has simplified treatment scheme, and is simple to operation, greatly reduces the hand labor force intensity.
5, the COD clearance reaches more than 80%, and the BOD clearance reaches more than 85%, and ammonia nitrogen removal frank reaches 90%-95%, and the clearance of phosphorus reaches 50%-60%, and degradation rate is high, and treatment effect is good.
6, activated sludge concentration is high in the native system biochemistry pool, and sludge age is long, and it is strong that sewage quality is changed adaptive faculty, and hole impact load ability is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the sectional elevation structural representation of the utility model.
Among the figure, 1. biochemical equalizing tank, 2. blower fan, 3. water pump, 4. membrane bioreactor, 5. pure water inlet, 6. liquid concentrator return line, 7. aerating apparatus, 8. mud mixture pipeline.
Embodiment
The embodiment of the utility model is, and is as shown in the figure:
Claims (1)
1. water treating equipment in the integral type film biological reactor; It is characterized in that: the blower fan that is installed in biochemical equalizing tank one side links to each other with aerating apparatus at the bottom of the pond through the wind conveying pipe road; The water pump that is positioned at the bottom of the pond is connected with the membrane bioreactor water-in through the muddy water mixing duct, and the liquid concentrator return line of the concentrated solution outlet connection of membrane bioreactor is towards biochemical equalizing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201769351U CN202508915U (en) | 2012-04-24 | 2012-04-24 | Reclaimed water treatment device adopting integral membrane biological reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201769351U CN202508915U (en) | 2012-04-24 | 2012-04-24 | Reclaimed water treatment device adopting integral membrane biological reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508915U true CN202508915U (en) | 2012-10-31 |
Family
ID=47061413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201769351U Expired - Fee Related CN202508915U (en) | 2012-04-24 | 2012-04-24 | Reclaimed water treatment device adopting integral membrane biological reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017107020U1 (en) | 2016-11-30 | 2017-11-29 | ALVEST Group s.r.o | Biological sewage treatment plant |
| CN117247154A (en) * | 2023-11-07 | 2023-12-19 | 湖南蓝绿工程科技有限公司 | A low-carbon resource-based sewage treatment method and system |
-
2012
- 2012-04-24 CN CN2012201769351U patent/CN202508915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017107020U1 (en) | 2016-11-30 | 2017-11-29 | ALVEST Group s.r.o | Biological sewage treatment plant |
| CN117247154A (en) * | 2023-11-07 | 2023-12-19 | 湖南蓝绿工程科技有限公司 | A low-carbon resource-based sewage treatment method and system |
| CN117247154B (en) * | 2023-11-07 | 2025-11-11 | 湖南蓝绿工程科技有限公司 | Low-carbon recycling sewage treatment method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG GUOCHEN ENVIRONMENTAL TECHNOLOGY CO., LTD Free format text: FORMER NAME: SHANDONG BEICHEN GROUP WATER AFFAIRS ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan Patentee after: SHANDONG GUOCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan Patentee before: Shandong Beichen Water Supply Engineering Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan Patentee after: SHANDONG GUOCHEN INDUSTRIAL GROUP CO., LTD. Address before: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan Patentee before: SHANDONG GUOCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |