CN202400876U - Cavitation-air flotation device for treating waste water - Google Patents
Cavitation-air flotation device for treating waste water Download PDFInfo
- Publication number
- CN202400876U CN202400876U CN2012200051940U CN201220005194U CN202400876U CN 202400876 U CN202400876 U CN 202400876U CN 2012200051940 U CN2012200051940 U CN 2012200051940U CN 201220005194 U CN201220005194 U CN 201220005194U CN 202400876 U CN202400876 U CN 202400876U
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- waste water
- cavitation
- air flotation
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- aerator
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Abstract
The utility model discloses a cavitation-air flotation device for treating waste water. The cavitation-air flotation device for treating waste water comprises an air floating device tank body, an aeration machine, a sediment scraper and a mud bucket, wherein the sediment scraper is arranged at one end at the upper part of the air floating device tank body; the mud bucket is arranged at the lower end of the sediment scraper; the aeration machine is arranged at the other end of the sediment scraper; two perforated mud discharging pipes are arranged at the bottom of the air floating device tank body; a waste water inlet is arranged above an aeration machine spiral impeller; and a waste water outlet is arranged at the other end of the aeration machine, which is opposite to the tank body. According to the cavitation-air floating device for treating waste water, which is disclosed by the utility model, the defects in the prior art are overcome; the full and uniform nixing of bubbles and waste water can be realized; and the cavitation-air floating device for treating waste water has the advantages of high efficiency, better sewage removing effect, smooth mud discharge, low operation expenses and simpleness in operation.
Description
Technical field
The utility model relates to a kind of cavitation air flotation device of handling the waste water of instant tea equipment generation, specifically belongs to a kind of cavitation air flotation and handles waste water plant.
Background technology
In the wastewater treatment that traditional instant tea equipment produces, adopt traditional pressure air-dissolving air-float, need auxiliary facilitys such as air compressor machine, HPP, pressure air-dissolving tank, recycle pump, flocculation agent pre-reaction pond, nozzle.If the waste water manufacturing cost that adopts common cavitation air flotation apparatus processes instant tea equipment to produce is high, running cost is high, and manual operation is frequent, and bubble is irregular, and treatment capacity, processing efficiency are low; The mud of bottom deposit hardens easily and can not arrange, and noise is high.
The utility model content
The purpose of the utility model provides a kind of cavitation air flotation and handles waste water plant, overcomes the prior art deficiency, can realize the abundant mixing of bubble and waste water, and efficient is high, the scrubbing better effects if, and spoil disposal is unobstructed, and working cost is low, and is simple to operate.
The technical scheme that the utility model adopts is following:
A kind of cavitation air flotation is handled waste water plant; Comprise air-floating apparatus casing, aerator, slag scraper, bucket, described air-floating apparatus casing top one end is provided with slag scraper, and the slag scraper lower end is provided with bucket; The other end is provided with aerator; Bottom half is provided with two perforated sludge discharge pipes, and water intake is arranged at aerator propeller top, and water outlet is arranged at the relative casing the other end of aerator.
Described bucket is a ramped shaped semicircular cylinder steel pipe, and tiltedly draping over one's shoulders obliquity is i=0.06.
Described bucket drives through motor hardened face gear step-down gear.
Open height is on interior water level setting of described air-floating apparatus casing and the air-floating apparatus casing: 0.285m.
Compared with present technology, the beneficial effect of the utility model is following:
The utility model simple to operate, noise is little, does not have complicated mechanical equipment, and level of automation is high, does not need artificial to participate in.Efficient is high.It can surpass 95% to greasy clearance, can be to the clearance of SS above 90%, and through suitable chemical agent, the clearance of COD and BOD can reach a new level more than 60%.Reduced investment for the civil works and the auxiliary facility of cavitation air flotation system support are few especially, thereby significantly reduces the investment cost of WWT.Working cost is low.The energy consumption of cavitation air flotation system is low especially, and the cavitation air flotation system power of per hour handling 150 tons of waste water has only 2.25KW, and it is pneumatically supported 1/8～1/10 only to be equivalent to tradition, saves 40～90% of running cost.Well-equipped property is good, and floor space is little.Ground, underground or eminence all can be installed.Destroy foul odors.The cavitation air flotation system is an aerobic processes to wastewater treatment, and the foul smell problem that is produced by the grease scoop has obtained good solution.In addition, the removal of mud is under the state of " fresh ", to carry out, and has so just increased the possibility of mud recycling, has reduced the trouble of handling it.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing; A kind of cavitation air flotation is handled waste water plant, comprises air-floating apparatus casing 1, aerator 2, slag scraper 3, bucket 4, and air-floating apparatus casing 1 top one end is provided with slag scraper 3; Slag scraper 3 lower ends are provided with bucket 4; Bucket 4 is a ramped shaped semicircular cylinder steel pipe, and tiltedly draping over one's shoulders obliquity is i=0.06, is convenient to collect dirty.Bucket 4 drives through motor hardened face gear step-down gear, and transmission balance, noise be low, effectively reduced friction, makes gear-driven inter-stage efficient reach 98%.Air-floating apparatus casing 1 the other end is provided with aerator 2.0.25m on water intake 5 settings and the aerator propeller 6, the bubble and the abundant mixing of waste water that make aerator 2 generations.Open height is on the water surface and the air-floating apparatus casing 1: 0.285m; Make treatment capacity, processing efficiency improve, water outlet 7 is arranged at the aerator 2 relative casing the other ends.Air-floating apparatus casing 1 bottom is provided with two perforated sludge discharge pipes 8, and the mud that has solved bottom deposit hardens easily, and spoil disposal is unobstructed, better effects if.
Claims (3)
1. a cavitation air flotation is handled waste water plant; Comprise air-floating apparatus casing, aerator, slag scraper, bucket, it is characterized in that: described air-floating apparatus casing top one end is provided with slag scraper, and the slag scraper lower end is provided with bucket; The other end is provided with aerator; Bottom half is provided with two perforated sludge discharge pipes, and water intake is arranged at aerator propeller top, and water outlet is arranged at the relative casing the other end of aerator.
2. handle waste water plant according to the said a kind of cavitation air flotation of claim 1, it is characterized in that: described bucket is a ramped shaped semicircular cylinder steel pipe, and tiltedly draping over one's shoulders obliquity is i=0.06.
3. handle waste water plant according to the said a kind of cavitation air flotation of claim 1, it is characterized in that: described bucket drives through motor hardened face gear step-down gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200051940U CN202400876U (en) | 2012-01-04 | 2012-01-04 | Cavitation-air flotation device for treating waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200051940U CN202400876U (en) | 2012-01-04 | 2012-01-04 | Cavitation-air flotation device for treating waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202400876U true CN202400876U (en) | 2012-08-29 |
Family
ID=46698539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200051940U Expired - Fee Related CN202400876U (en) | 2012-01-04 | 2012-01-04 | Cavitation-air flotation device for treating waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202400876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071859A (en) * | 2013-03-26 | 2014-10-01 | 张万友 | Mechanical air-dispersing air-floating type hydrocyclone |
-
2012
- 2012-01-04 CN CN2012200051940U patent/CN202400876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071859A (en) * | 2013-03-26 | 2014-10-01 | 张万友 | Mechanical air-dispersing air-floating type hydrocyclone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Ming Inventor after: Li Shen Inventor after: Zhao Xiaogang Inventor after: Zhou Yong Inventor after: Chang Cai Inventor before: Yao Ming Inventor before: Li Shen Inventor before: Zhao Xiaogang Inventor before: Zhou Yong Inventor before: Chang Cai |
|
| CP02 | Change in the address of a patent holder |
Address after: 230000 C-1 building, KB4-4 block, hi tech Zone, Anhui, Hefei Province, Room 501 Patentee after: Anhui Tianhong Lvzhou Environmental Protection Technology Co., Ltd. Address before: 230000, room 14, building 1419, building C, Plaza, azure business port, on the eastern side of the hidden mountain road, Hefei City, Anhui Province Patentee before: Anhui Tianhong Lvzhou Environmental Protection Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |