CN203653357U - Air floater integrating cant board oil separation, cavitation and dissolved air floatation devices - Google Patents
Air floater integrating cant board oil separation, cavitation and dissolved air floatation devices Download PDFInfo
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- CN203653357U CN203653357U CN201320838875.XU CN201320838875U CN203653357U CN 203653357 U CN203653357 U CN 203653357U CN 201320838875 U CN201320838875 U CN 201320838875U CN 203653357 U CN203653357 U CN 203653357U
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Abstract
The utility model discloses an air floater integrating cant board oil separation, cavitation and dissolved air floatation devices, and belongs to the field of sewage treatment, solving the problems that the air floater in the prior art is large in floor area, fussy in treatment process and the like. The air floater disclosed by the utility model comprises an air floatation tank and an inflation system, wherein the inflation system comprises a cavitation-air floatation device, a dissolved air flotation device and a cant board oil separation device; the cavitation-air floatation device, the dissolved air flotation device and the cant board oil separation device are combined into integrated equipment, treatment on the sewage is facilitated, the cant board oil separation device is mainly used for removing oil slick and suspended solids; the cavitation-air floatation device is mainly used for removing petroleum and suspended solids; the dissolved air flotation device is mainly used for removing tiny particles, and plays an assisting role in the overall air floater, the cavitation-dissolved air integrated air floater is good in sewage treatment effect, and low in operation cost, a cone bucket structure is formed at the bottom of an air floatation tank, bottom slag can be effectively discharged, the moisture content of the bottom slag is lower, the workload of follow-up work is reduced, and manpower is saved.
Description
Technical field
The utility model belongs to sewage treatment area, is specifically related to the molten gas integral air floatation machine of a kind of swash plate cavitation.
Background technology
At present, conventional sewage disposal technology mainly contains the inclined plate grease precipitator method, dissolved air flotation and cavitation air flotation method.
Air flotation turbo mainly by casing, aerator, scrape mud system etc. and form, it directly injects " microbubble " sewage and does not need to carry out in advance molten gas, then by loose gas impeller, " microbubble " is distributed in sewage uniformly, first raw sewerage enters aeration zone, fully mix with microbubble, microbubble takes suspended solid to the water surface in the process rising, mud scraper scrapes suspended substance on the metal sheet of inclination along liquid level operation, pushed again mud discharging tube seat, flowed into sludge collector by mud discharging tube seat; The inclined plate grease precipitator method are swash plate to be set in common oil trap carry out the oily waste water water treatment building that oil content floating separates and separates with heavy oil, impurity sinking; Dissolved air flotation is that the air of being delivered in air vessel by air compressor is brought into dissolving by fluidic device, is forced to be dissolved in water under pressure, forms dissolved air water, delivers in air flotation slot, realizes solid-liquid separation.
Sewage in actual production, select as required one of above-mentioned three kinds of modes to process, single facture is better to wastewater treatment efficiency, but in the time that sewage needs above-mentioned three kinds of methods to process simultaneously, air flotation turbo, dissolved gas floatator and inclined plate grease device need to be placed in to scene, these plant area areas are large, treatment process is loaded down with trivial details.
Utility model content
In order to solve above-mentioned problems of the prior art, the utility model proposes the molten gas integral air floatation machine of a kind of swash plate cavitation, inclined plate grease, cavitation air flotation and air-dissolving air-float are attached to one by this air floatation machine, and the utility model air floatation machine floor space is little, low to good sewage processing effect and running cost.
Technical solutions of the utility model comprise:
The molten gas integral air floatation machine of a kind of swash plate cavitation, comprise air flotation pool, inflation system, coagulation system and scrape slag system, described coagulation system is positioned at the front of described inflation system, described top of scraping slag system and be positioned at air flotation pool, described inflation system is by Eddy concave air-floatation apparatus, dissolved air flotation device and inclined plate grease installation composition, described Eddy concave air-floatation apparatus comprises water-in, air inlet port, tubular shaft and loose gas impeller, water-in is positioned at the side near coagulation system, air inlet port is connected with the upper end of tubular shaft, the lower end of tubular shaft is connected with loose gas impeller, tubular shaft vertically stretches in air flotation pool,
Described dissolved air flotation device comprises compressor, fluidic device and dissolving, and dissolving is connected with open pharynx stream pipeline, and the pipeline laying of pharynx stream is in the bottom of air flotation pool;
Described inclined plate grease device comprises some swash plates that are arranged in parallel, bucket and collection tank, and each swash plate and horizontal plane are all miter angle, and the spacing between adjacent swash plate is 35mm;
The described slag system of scraping comprises dreg scraper, chain, transmission shaft, scrapes slag step-down gear and motor, the two ends of dreg scraper are fixedly mounted on respectively on the chain of transmission shaft both sides, one end of transmission shaft is connected with motor by scraping slag step-down gear, described oblique below of scraping slag system is provided with sludge sump, is provided with effluent trough near the rear side of sludge sump;
The bottom of described air flotation pool is cone bucket type structure.
As a preferred version of the present utility model, above-mentioned coagulation system comprises coagulation tank, whipping appts, water-in and water outlet, described water-in is positioned at the side-lower of coagulation tank, and described water inlet is provided with drug-feeding tube, and described water outlet and described water-in are oppositely arranged.
The useful technique effect that the utility model brings:
The utility model proposes the molten gas integral air floatation machine of a kind of swash plate cavitation, this air floatation machine comprises air flotation pool, inflation system, this inflation system is by Eddy concave air-floatation apparatus, dissolved air flotation device and inclined plate grease installation composition, three is dissolved in integration apparatus, more be conducive to sewage to be processed, for example: remove oil slick and suspended substance taking inclined plate grease device as main, remove petroleum-type and suspended solid taking Eddy concave air-floatation apparatus as main, remove tiny particle taking dissolved air flotation device as main, air-dissolving air-float helps out in whole air floatation machine, good sewage processing effect, running cost is low, end slag, for cone bucket type structure, can effectively be discharged in the utility model air flotation pool bottom, and end slag water ratio is lower, has reduced the workload of follow-up work, saves ARTIFICIAL FORCE, water inlet at coagulation system is provided with drug-feeding tube, has saved the step that needs to open coagulation cover in prior art and add medicine, saves operation, saves time, first sewage carry out pre-treatment in coagulation system, then enter inflation system by water outlet, and sewage disposal integrated process improves sewage treating efficiency, water outlet and the water-in of coagulation tank are oppositely arranged, and when medicine and sewage are in coagulation tank fully after hybrid reaction, discharge and enter down treatment process one thereby be beneficial to sewage.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is done to further clear, complete explanation:
Fig. 1 is the structural representation of the molten gas integral air floatation machine of the utility model swash plate cavitation;
In figure, 1, inflation system, 2, coagulation system, 3, scrape slag system, 4, air flotation pool, 5, inclined plate grease device, 51, swash plate, 6, Eddy concave air-floatation apparatus, 61, water-in, 62, air inlet port, 63, tubular shaft, 64, loose gas impeller, 7, sludge sump, 8, effluent trough.
Embodiment
Below in conjunction with specific embodiment, the utility model is done to further clear, complete explanation.
The utility model, shown in Fig. 1, the molten gas integral air floatation machine of a kind of swash plate cavitation, comprise air flotation pool 4, inflation system 1, coagulation system 2, scrape slag system 3, sludge sump 7, effluent trough 8 and electric control system, coagulation system 2 is positioned at the front of inflation system 1, coagulation system 2 comprises coagulation tank, whipping appts, water-in 61, water outlet and sewage draining exit, whipping appts is any device of the prior art, sewage outfalls setting is below coagulation tank, sewage is entered by water-in, in coagulation tank with the abundant hybrid reaction of medicine after, waste is discharged from sewage draining exit, need to enter discharging from water outlet that next process processes,
Inflation system 1 is made up of Eddy concave air-floatation apparatus 6, dissolved air flotation device and inclined plate grease device 5, Eddy concave air-floatation apparatus 6 comprises water-in 61, air inlet port 62, tubular shaft 63 and loose gas impeller 64, water-in 61 is positioned at the side near coagulation system 2, air inlet port 62 is connected with the upper end of tubular shaft 63, the lower end of tubular shaft 63 is connected with loose gas impeller 64, and tubular shaft 63 vertically stretches in air flotation pool 4;
Dissolved air flotation device comprises compressor, fluidic device and dissolving, and dissolving is connected with open pharynx stream pipeline, and the pipeline laying of pharynx stream is in the bottom of air flotation pool;
Inclined plate grease device 5 comprises some swash plates that are arranged in parallel 51, bucket and collection tank, and each swash plate 51 is all miter angle with horizontal plane, and the spacing between adjacent swash plate is 35mm;
Scrape slag system 3 and be positioned at the top of air flotation pool 4, scraping slag system 3 comprises dreg scraper, chain, transmission shaft, scrapes slag step-down gear and motor, the two ends of dreg scraper are fixedly mounted on respectively on the chain of transmission shaft both sides, one end of transmission shaft is connected with motor by scraping slag step-down gear, the oblique below of scraping slag system is provided with sludge sump 7, is provided with effluent trough 8 near the rear side of sludge sump 7;
As a preferred version of the present utility model, end slag, for cone bucket type structure, can effectively be discharged in the bottom of air flotation pool 4, and end slag water ratio is lower, has reduced the workload of follow-up work, saves manpower.
As another preferred version of the present utility model, the water-in of above-mentioned coagulation system 2 is positioned at the side-lower of coagulation tank, at water-in, 61 places are provided with drug-feeding tube, drug-feeding tube is arranged on the inner side of water-in, water outlet and water-in 61 are oppositely arranged, the step that needs to open coagulation cover in prior art and add medicine has been saved in the setting of drug-feeding tube, saves operation, saves time; First sewage carry out pre-treatment in coagulation system, then enter inflation system by water outlet, and sewage disposal integrated process improves sewage treating efficiency; Water outlet and the water-in of coagulation tank are oppositely arranged, and when medicine and sewage are in coagulation tank fully after hybrid reaction, discharge and enter down treatment process one thereby be beneficial to sewage.
Its principle of work is carried out to brief description below:
First raw sewerage enters coagulation system, fully reacts with medicine, forms flocs unit; Then enter air flotation slot, process according to the type selecting Eddy concave air-floatation apparatus of sewage, dissolved air flotation device or inclined plate grease device, the vacuum negative pressure condition that Eddy concave air-floatation apparatus causes by the high speed rotating of loose gas impeller is air intake, becomes fine air filled cavity and is spread in water; The air that dissolved air flotation device is delivered in air vessel by air compressor is brought into dissolving by fluidic device, under 0.35Mpa pressure, forced to be dissolved in water, formed dissolved air water, the in the situation that of sudden outburst, the air being dissolved in water is separated out, and forms a large amount of microbubble groups; Inclined plate grease device is that the swash plate of 45 degree separates and separates with the sinking of heavy oil, impurity to realize oil content floating by inclination angle.
Suspended solid or fine particle fully mix with microbubble, and microbubble takes suspended solid to the water surface in the process rising.Slag scraper scrapes suspended substance on dreg scraper along liquid level, at chain, transmission shaft, scrape under the effect of slag step-down gear and motor, pushed sludge sump, in sludge sump, there is the spiral propeller of level, received mud is sent into sludge collector, the utility model air floatation machine is arranged on dissolved air flotation device the rear side of Eddy concave air-floatation apparatus, can remove the fine suspension in waste water by discharging less microbubble, to reach good treatment effect.
It should be noted that, under the instruction of this specification sheets, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection domain of the present utility model.
Claims (2)
1. the molten gas integral air floatation machine of swash plate cavitation, comprises air flotation pool, inflation system, coagulation system and scrapes slag system, and described coagulation system is positioned at the front of described inflation system, described in scrape slag system and be positioned at air flotation pool top, it is characterized in that:
Described inflation system is by Eddy concave air-floatation apparatus, dissolved air flotation device and inclined plate grease installation composition, described Eddy concave air-floatation apparatus comprises water-in, air inlet port, tubular shaft and loose gas impeller, water-in is positioned at the side near coagulation system, air inlet port is connected with the upper end of tubular shaft, the lower end of tubular shaft is connected with loose gas impeller, and tubular shaft vertically stretches in air flotation pool;
Described dissolved air flotation device comprises compressor, fluidic device and dissolving, and dissolving is connected with open pharynx stream pipeline, and the pipeline laying of pharynx stream is in the bottom of air flotation pool;
Described inclined plate grease device comprises some swash plates that are arranged in parallel, bucket and collection tank, and each swash plate and horizontal plane are all miter angle, and the spacing between adjacent swash plate is 35mm;
The described slag system of scraping comprises dreg scraper, chain, transmission shaft, scrapes slag step-down gear and motor, the two ends of dreg scraper are fixedly mounted on respectively on the chain of transmission shaft both sides, one end of transmission shaft is connected with motor by scraping slag step-down gear, described oblique below of scraping slag system is provided with sludge sump, is provided with effluent trough near the rear side of sludge sump;
The bottom of described air flotation pool is cone bucket type structure.
2. the molten gas integral air floatation machine of a kind of swash plate cavitation according to claim 1, it is characterized in that: described coagulation system comprises coagulation tank, whipping appts, water-in and water outlet, described water-in is positioned at the side-lower of coagulation tank, described water inlet is provided with drug-feeding tube, and described water outlet and described water-in are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838875.XU CN203653357U (en) | 2013-12-18 | 2013-12-18 | Air floater integrating cant board oil separation, cavitation and dissolved air floatation devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838875.XU CN203653357U (en) | 2013-12-18 | 2013-12-18 | Air floater integrating cant board oil separation, cavitation and dissolved air floatation devices |
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| CN203653357U true CN203653357U (en) | 2014-06-18 |
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| CN201320838875.XU Expired - Fee Related CN203653357U (en) | 2013-12-18 | 2013-12-18 | Air floater integrating cant board oil separation, cavitation and dissolved air floatation devices |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984913A (en) * | 2015-01-27 | 2016-10-05 | 无锡市兴盛环保设备有限公司 | Novel air flotation system used for sewage treatment |
| CN106082381A (en) * | 2016-06-20 | 2016-11-09 | 江苏金润环保工程有限公司 | A kind of novel Eddy concave air-floatation apparatus |
| CN106854022A (en) * | 2015-12-09 | 2017-06-16 | 安徽德玉环境工程装备有限公司 | A kind of air floatation machine |
| CN108190991A (en) * | 2018-01-30 | 2018-06-22 | 苏州赛易特环保科技有限公司 | A kind of air-floating apparatus for purifying water |
| CN108557938A (en) * | 2018-01-30 | 2018-09-21 | 苏州赛易特环保科技有限公司 | A kind of air-floating apparatus of sewage disposal |
| CN111951655A (en) * | 2020-08-21 | 2020-11-17 | 台州学院 | Inclined plate sedimentation test device |
| CN113060902A (en) * | 2021-03-26 | 2021-07-02 | 郑州青城环境保护技术有限公司 | High-efficient full-automatic integrated processing system of food integrated processing sewage |
-
2013
- 2013-12-18 CN CN201320838875.XU patent/CN203653357U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984913A (en) * | 2015-01-27 | 2016-10-05 | 无锡市兴盛环保设备有限公司 | Novel air flotation system used for sewage treatment |
| CN106854022A (en) * | 2015-12-09 | 2017-06-16 | 安徽德玉环境工程装备有限公司 | A kind of air floatation machine |
| CN106082381A (en) * | 2016-06-20 | 2016-11-09 | 江苏金润环保工程有限公司 | A kind of novel Eddy concave air-floatation apparatus |
| CN108190991A (en) * | 2018-01-30 | 2018-06-22 | 苏州赛易特环保科技有限公司 | A kind of air-floating apparatus for purifying water |
| CN108557938A (en) * | 2018-01-30 | 2018-09-21 | 苏州赛易特环保科技有限公司 | A kind of air-floating apparatus of sewage disposal |
| CN111951655A (en) * | 2020-08-21 | 2020-11-17 | 台州学院 | Inclined plate sedimentation test device |
| CN111951655B (en) * | 2020-08-21 | 2021-04-09 | 台州学院 | Inclined plate sedimentation test device |
| CN113060902A (en) * | 2021-03-26 | 2021-07-02 | 郑州青城环境保护技术有限公司 | High-efficient full-automatic integrated processing system of food integrated processing sewage |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20181218 |