CN204918137U - Drop oxygen uptake goes out mill weir device with adjustable - Google Patents
Drop oxygen uptake goes out mill weir device with adjustable Download PDFInfo
- Publication number
- CN204918137U CN204918137U CN201520601116.0U CN201520601116U CN204918137U CN 204918137 U CN204918137 U CN 204918137U CN 201520601116 U CN201520601116 U CN 201520601116U CN 204918137 U CN204918137 U CN 204918137U
- Authority
- CN
- China
- Prior art keywords
- oxygen uptake
- weir
- mill weir
- effluent weir
- adjustable
- 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
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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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a drop oxygen uptake goes out mill weir device with adjustable, including the weir subassembly, control curb plate and electro -heat equipment, frame, regulator, the regulator comprises drive arrangement, pivoting support, nut and adjustment screw, still includes the micropore aeration hose in a mill weir inside, and this micropore aeration hose passes through the pipe connection draught fan. This device mainly utilizes novel mill weir to design one set of drop oxygen uptake to the biological contact oxygen stage in the sewage field to go out the mill weir device, and this device is in the oxygen suppliment mode, the operation condition, and drop oxygen uptake goes out mill weir device with adjustable is improved to aspects such as reactor form for sewage may not reach the mesh of oxidation with high -power fan. Utilize small energy resource consumption, discharge to reach standard, the automated control that makes perfect simultaneously need not the routine maintenance management, may not be interrupted continuous use.
Description
Technical field
The utility model relates to environment-protective water processing technology field, specifically particularly relates to microkinetic drop oxygen uptake sewage treatment area.
Background technology
Common triangle effluent weir common type in current environment-protective water processing technology field is 90 °, primarily of weir plate and crest of weir two portions composition, crest of weir shape is the sharp crested weir of right-angle triangle, be mainly used in water outlet and stop surface scum silica frost, water outlet and oxygen uptake can not be combined together dexterously, thus reach the object of oxidation.
Summary of the invention
The technical problem that the utility model mainly solves utilizes novel effluent weir to design a set of drop oxygen uptake effluent weir device for the biological contact oxidation stage in field of sewage, this device is at offering oxygen way, operating condition, the aspects such as reactor types are reformed, adjustable drop oxygen uptake effluent weir device, makes sewage can reach the object of oxidation without blower fan.
The technical scheme that the utility model adopts is as follows:
A kind of adjustable drop oxygen uptake effluent weir device, comprise weir assembly, left side plate and electric heating device, frame, setter, setter is made up of drive unit, pivoting support, nut and adjustment screw rod, also comprise micro-pore aeration flexible pipe in effluent weir inside, this micro-pore aeration flexible pipe connects induced draft fan by pipeline.
As preferably, on described micro-pore aeration flexible pipe, every 0.5cm just has a micropore, and the water that air is entered in inner microporous hose in effluent weir by effluent weir front end airflow mouth by induced draft fan is fully combined.
Described micro-pore aeration flexible pipe diameter is 50mm, and hole diameter is 2mm.
The beneficial effects of the utility model are:
This device utilizes novel effluent weir to design a set of drop oxygen uptake effluent weir device mainly for the biological contact oxidation stage in field of sewage, this device is at offering oxygen way, operating condition, the aspects such as reactor types are reformed, adjustable drop oxygen uptake effluent weir device, makes sewage can reach the object of oxidation without high-power blower.Utilize small energy consumption, qualified discharge, simultaneously Automatic Control, without the need to routine maintenance management, can uninterruptedly use continuously.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is A-A sectional views of accompanying drawing 1;
Accompanying drawing 3 is B-B sectional views of accompanying drawing 2;
As shown in the figure: 1, weir assembly 2, left side plate and electric heating device 3, frame 4, drive unit 5, pivoting support 6, nut 7, adjustment screw rod 8, micro-pore aeration flexible pipe 9, pipeline 10, induced draft fan
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
Sewage in sanitary sewer reaches the object of water treatment by former water equalizing tank, biological filter and settling tank.Adjustable effluent weir is arranged in biological filter, adjustable drop oxygen uptake effluent weir device profile and common triangle effluent weir difference little, sprayable exhaust hose is established in main, and the weir end regulating height of effluent weir, to ensure that in drop oxygen uptake process, sewage is fully combined with air, fundamentally change the purposes of effluent weir, not only play the effect of a water outlet stop surface scum silica frost.Adjustable drop oxygen uptake effluent weir combines together water outlet and oxygen uptake dexterously.
Adjustable drop oxygen uptake effluent weir device, comprise weir assembly 1, left side plate and electric heating device 2, frame 3 and setter, setter is made up of drive unit 4, pivoting support 5, nut 6 and adjustment screw rod 7, adjustable drop oxygen uptake effluent weir inside also has an air hose, this flexible pipe is micro-pore aeration flexible pipe 8, and this micro-pore aeration flexible pipe 8 connects induced draft fan 10 by pipeline 9.This air hose diameter is 50mm, and on flexible pipe, every 0.5cm just has a micropore, and micro-pore diameter is 2mm, and the water that air is entered in inner microporous hose in effluent weir by effluent weir front end airflow mouth by induced draft fan 10 is fully combined.
Water outlet weir notch and air hose are fixed on miscellaneous equipment support, and induced draft fan accesses the air source needed for oxygen uptake system nearby.
The triangle weir plate of water outlet weir notch can adjust up and down, by automatically controlling adjustment triangle weir plate, sets up lowest water level line, less demanding to installation foundation, installs simple.
Adjustable drop oxygen uptake effluent weir current from top to bottom, the flowing water mouth of pool wall upper end is risen to gradually again by forming drop down above again by the water surface, at this moment having induced draft fan send natural wind to pass through, only need the induced draft fan of a micropower that it just can be made to reach the object of oxygen uptake, circulate with this, reach the oxygen part needed for the oxygen consumption stage.
This device is wide in range to water quality requirement, is used for sanitary sewage disposal, is mainly used in microkinetic drop oxygen uptake sewage treatment area, by the restriction of water quality, can only be easier to biochemical water quality by pit entry time, can not be directly used in the process of wastewater from chemical industry.Plant running is Automated condtrol, and floor space is little, more most importantly effectively can reduce energy consumption.
Claims (3)
1. an adjustable drop oxygen uptake effluent weir device, comprise weir assembly (1), left side plate and electric heating device (2), frame (3) and setter, setter is made up of drive unit (4), pivoting support (5), nut (6) and adjustment screw rod (7), it is characterized in that also comprising micro-pore aeration flexible pipe (8) in effluent weir inside, this micro-pore aeration flexible pipe (8) connects induced draft fan (10) by pipeline (9).
2. one according to claim 1 adjustable drop oxygen uptake effluent weir device, it is characterized in that on described micro-pore aeration flexible pipe, every 0.5cm just has a micropore, the water that air is entered in inner microporous hose in effluent weir by effluent weir front end airflow mouth by induced draft fan is fully combined.
3. one according to claim 1 and 2 adjustable drop oxygen uptake effluent weir device, it is characterized in that described micro-pore aeration flexible pipe diameter is 50mm, hole diameter is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601116.0U CN204918137U (en) | 2015-08-06 | 2015-08-06 | Drop oxygen uptake goes out mill weir device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601116.0U CN204918137U (en) | 2015-08-06 | 2015-08-06 | Drop oxygen uptake goes out mill weir device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204918137U true CN204918137U (en) | 2015-12-30 |
Family
ID=54967284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601116.0U Expired - Fee Related CN204918137U (en) | 2015-08-06 | 2015-08-06 | Drop oxygen uptake goes out mill weir device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204918137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975250A (en) * | 2017-04-24 | 2017-07-25 | 江苏大湖环境工程有限公司 | A kind of sedimentation basin with floating type effluent weir |
-
2015
- 2015-08-06 CN CN201520601116.0U patent/CN204918137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975250A (en) * | 2017-04-24 | 2017-07-25 | 江苏大湖环境工程有限公司 | A kind of sedimentation basin with floating type effluent weir |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: HEBEI LANGRUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |