CN102826648A - Gas stripping sludge mixing device - Google Patents
Gas stripping sludge mixing device Download PDFInfo
- Publication number
- CN102826648A CN102826648A CN2012103218517A CN201210321851A CN102826648A CN 102826648 A CN102826648 A CN 102826648A CN 2012103218517 A CN2012103218517 A CN 2012103218517A CN 201210321851 A CN201210321851 A CN 201210321851A CN 102826648 A CN102826648 A CN 102826648A
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- CN
- China
- Prior art keywords
- square tube
- gas
- mixing device
- sludge mixing
- gas stripping
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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.)
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- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a gas stripping sludge mixing device which comprises an air inlet. The gas stripping sludge mixing device is characterized in that the air inlet is connected with a square tube, and the square tube is connected with one end of a gas distribution branch tube, while the other end of the gas distribution branch pipe is connected with the square tube; both ends of the square tube are respectively welded with a hoisting ring, and hoisting chains are arranged below the hoisting rings; and the wall of the gas distribution tube is provided with a plurality of vent holes. According to the gas stripping sludge mixing device, energy can be saved, and a reflux pump, a flow propeller and a stirring machine are not needed; redundant dissolved oxygen of the tail end of a sewage pool is refluxed to a water inlet end to reduce the integral oxygen consumption; the processing capacity and the processing efficiency are improved, and the maintenance cost and the running cost are reduced; and the bearing impact load is strong, and during larger changes of the water quantity and the water quality, the impact on an aerobiotic system is small.
Description
Technical field
The present invention relates to a kind of technical field of sewage, especially a kind of gas is carried the mixing sludge device.
Background technology
Need air bubble be imported liquid substance in the WWT; Such device has surface aeration equipment and air lift unit; And air lift unit to be predetermined depth below the surface operate in the entry through air bubble is supplied with, this part of air is inhaled in the water, makes the density of water diminish and rises to the water surface; The rising of water drives its circulation, will with the water-dispersion of aeration and with other water band to device with aeration.Water in air lift unit through using scatterer by aeration.Known scatterer comprises ceramic dome scatterer, but discovery dome scatterer is difficult to maintenance in the real use, lacks weather resistance, and production cost is high, and it is impossible that the batch process use becomes.
Usually in aeration process, disperse the air bubble size in the entry to change through being provided at the scatterer that wherein is formed with than big or smaller aperture due; This just requires device can produce than small bubbles; Small bubbles absorb entry more easily; And require a plurality of bubbles increase efficient that links together, at present, relative unit is not all seen relevant report both at home and abroad.
Summary of the invention
The objective of the invention is to provides a kind of gas to carry the mixing sludge device to the deficiency that exists in the prior art.
The object of the invention can be realized through following technical scheme:
A kind of gas is carried the mixing sludge device; It comprises air, it is characterized in that described air links to each other with square tube, and an end of described square tube and gas distributionbranch pipe is connected; The other end of said gas distributionbranch pipe connects square tube; The two ends of described square tube are welded with suspension ring respectively, and the below of described suspension ring is provided with chain sling, and the wall of described gas distributionbranch pipe is provided with several production wells.
Described gas distributionbranch pipe is provided with four altogether.
The two ends of described square tube are tightly connected, and the material of described square tube is a stainless steel.
The quantity of described production well is 25.
Described production well is arranged on the wall of gas distributionbranch pipe uniformly.
Beneficial effect of the present invention:
(1) saves energy consumption, do not need reflux pump, impeller, stirrer, the terminal unnecessary dissolved oxygen of sewage lagoon is back to feed-water end, reduce whole oxygen-consumption;
(2) improve processing power and efficient, reduce maintenance cost, running cost reduction;
When (3) strong, the water yield of anti impulsion load and change of water quality are big, little to the aerobic system influence.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a right view of the present invention.
Among the figure: 1, air, 2, square tube, 3, gas distributionbranch pipe, 4, chain sling, 5, production well, 6, suspension ring, 7, square tube.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further explain.
Like Fig. 1, Fig. 2 and shown in Figure 3.
A kind of gas is carried the mixing sludge device; It comprises air 1, it is characterized in that described air 1 links to each other with square tube 2, and an end of described square tube 2 and gas distributionbranch pipe 3 is connected; The other end of said gas distributionbranch pipe 3 connects square tube 7; The two ends of described square tube 2 and square tube 7 are welded with suspension ring 6 respectively, and the below of described suspension ring 6 is provided with chain sling 4, and the wall of described gas distributionbranch pipe 3 is provided with several production wells 5.Described gas distributionbranch pipe 3 is provided with four altogether.
During work, blast air to air 1, establish SV in the blower fan exit with blower fan; Be used for the control air amount of blasting, thus the control air lifting capacity, and air is introduced into square tube 2; Get into gas distributionbranch pipe 3 again by square tube 2 then, gas distributionbranch pipe 3 is provided with four altogether, all is provided with 25 production wells 5 on the wall of each gas distributionbranch pipe 3 uniformly; The micro-bubble that production well 5 comes out can produce suspended layer, in the time of raising of water level, can also mix active sludge; The material of square tube 2 and square tube 7 is stainless steel, shock-resistant in water, long service life.Square tube 2 is connected with square tube 7 sealed at both ends, and the two ends of square tube 2 and square tube 7 are welded with suspension ring 6 respectively, and the below of suspension ring 6 is provided with chain sling 4; Also be connected with steel wire on the suspension ring 6, chain sling 4 is connected with sewage lagoon pool wall fishhook, can be according to actual needs; Utilize steel wire on the suspension ring to adjust whole device and sink to the degree of depth at the bottom of the pond; Also help maintenance of the equipment, when equipment claimed is safeguarded, only need leave the water through the wireline handle assembly; And need not emptying is carried out in the entire sewage pond, avoided Sewage Plant because maintenance of the equipment and cisco unity malfunction.
Claims (5)
1. a gas is carried the mixing sludge device; It comprises air (1), it is characterized in that described air (1) links to each other with square tube (2), and described square tube (2) is connected with an end of gas distributionbranch pipe (3); The other end of said gas distributionbranch pipe (3) connects square tube (7); The two ends of described square tube (2) and square tube (7) are welded with suspension ring (6) respectively, and the below of described suspension ring (6) is provided with chain sling (4), and the wall of described gas distributionbranch pipe (3) is provided with several production wells (5).
2. gas according to claim 1 is carried the mixing sludge device, it is characterized in that described gas distributionbranch pipe (3) is provided with four altogether.
3. gas according to claim 1 is carried the mixing sludge device, it is characterized in that the two ends of described square tube (2) and square tube (7) are tightly connected, and the material of described square tube (2) and square tube (7) is a stainless steel.
4. gas according to claim 1 is carried the mixing sludge device, and the quantity that it is characterized in that described production well (5) is 25.
5. carry the mixing sludge device according to claim 1 or 4 described gas, it is characterized in that described production well (5) is arranged on the wall of gas distributionbranch pipe (3) uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103218517A CN102826648A (en) | 2012-09-03 | 2012-09-03 | Gas stripping sludge mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103218517A CN102826648A (en) | 2012-09-03 | 2012-09-03 | Gas stripping sludge mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102826648A true CN102826648A (en) | 2012-12-19 |
Family
ID=47329996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103218517A Pending CN102826648A (en) | 2012-09-03 | 2012-09-03 | Gas stripping sludge mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102826648A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226517A (en) * | 1998-02-21 | 1999-08-25 | 叶善园 | Method for arranging aerating pipelines |
| CN2782668Y (en) * | 2005-04-29 | 2006-05-24 | 常俊林 | Aerator |
| CN201033752Y (en) * | 2007-05-15 | 2008-03-12 | 唐传祥 | Highly-effective energy-saving aeration system |
| CN201545738U (en) * | 2009-09-25 | 2010-08-11 | 孔才春 | Aeration railing of macromolecule microporous tube |
| CN202785794U (en) * | 2012-09-03 | 2013-03-13 | 宜兴市富陶环境保护设备有限公司 | Air-lift sludge mixing device |
-
2012
- 2012-09-03 CN CN2012103218517A patent/CN102826648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226517A (en) * | 1998-02-21 | 1999-08-25 | 叶善园 | Method for arranging aerating pipelines |
| CN2782668Y (en) * | 2005-04-29 | 2006-05-24 | 常俊林 | Aerator |
| CN201033752Y (en) * | 2007-05-15 | 2008-03-12 | 唐传祥 | Highly-effective energy-saving aeration system |
| CN201545738U (en) * | 2009-09-25 | 2010-08-11 | 孔才春 | Aeration railing of macromolecule microporous tube |
| CN202785794U (en) * | 2012-09-03 | 2013-03-13 | 宜兴市富陶环境保护设备有限公司 | Air-lift sludge mixing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |