CN204224288U - A kind of flat flow dissolved gas floatator - Google Patents
A kind of flat flow dissolved gas floatator Download PDFInfo
- Publication number
- CN204224288U CN204224288U CN201420646175.5U CN201420646175U CN204224288U CN 204224288 U CN204224288 U CN 204224288U CN 201420646175 U CN201420646175 U CN 201420646175U CN 204224288 U CN204224288 U CN 204224288U
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- Prior art keywords
- slag
- separate tank
- flow deflector
- main body
- belt
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Abstract
The utility model proposes a kind of flat flow dissolved gas floatator, comprise air flotation pool main body, described air flotation pool main body is from left to right provided with air dissolving system, coagulation reaction tank, molten gas release pond, separate tank and rising pipe successively; The top of described separate tank is provided with scrapes slag system, and the bottom of separate tank is provided with mud discharging pipe; The described belt scraped slag system and comprise a cycle rotation, described belt is provided with at least one dreg scraper, a flow deflector for guiding scum silica frost to move is provided with below the right-hand member of described separate tank inner belt, the forward end of described flow deflector is downward-sloping, and the root position place of described air flotation pool main body baffle upper plate is provided with slag-drip opening.Flat flow dissolved gas floatator of the present utility model is provided with coagulation reaction tank, can increase the wastewater treatment efficiency of coagulating agent and flocculation agent; Under the cooperation of dreg scraper and flow deflector, scum silica frost is pushed to slag-drip opening and discharges, and due to the guide functions of flow deflector, it is high to scrape slag efficiency, improves the efficiency of water treatment.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, a kind of flat flow dissolved gas floatator of specific design.
Background technology
Pollutent in sewage is divided into dissolved organic matter and non-solubility material (i.e. SS), dissolved organic matter under certain condition, non-solubility material can be converted into, one of method of sewage disposal is exactly add coagulating agent and flocculation agent makes most of dissolved organic matter transform into non-solubility material, again whole or most of non-solubility material (i.e. SS) is removed to reach the object of purifying waste water, and the main method removing SS utilizes pneumatically supported method exactly.The principle of work of airfloat equipment is under high pressure dissolved in recirculation water by air in advance, form saturated high-pressure air-water miscellany, again this dissolved air water is discharged in sewage by dissolved air release sudden pressure reduction, produce a large amount of microbubbles, these micro-bubbles stick oil in water or lightweight suspension thing in uphill process, are carried to the water surface, recycling scrapes slag equipment, scum silica frost is scraped to ash shoot, by Cemented filling to concentration basin, after concentration basin is concentrated, delivers to pressure filter is dehydrated into mud cake.But present flat flow air floatation machine slag scraper design is unreasonable, and does not arrange the special dependency structure using coagulating agent and flocculation agent, cause sewage treating efficiency low, process is not thorough, increases the working strength of subsequent disposal operation, increases the cost of sewage disposal.
Utility model content
The utility model according to the deficiencies in the prior art, will provide the flat flow dissolved gas floatator that a kind of sewage treating efficiency is high, effective.
For achieving the above object, the utility model adopts following technical proposals: a kind of flat flow dissolved gas floatator, comprises air flotation pool main body, and described air flotation pool main body is from left to right provided with air dissolving system, coagulation reaction tank, molten gas release pond, separate tank and rising pipe successively; The top of described separate tank is provided with scrapes slag system, and the bottom of separate tank is provided with mud discharging pipe; Described slag system of scraping comprises one by the belt of motor-operated cycle rotation, described belt is provided with at least one dreg scraper, a flow deflector for guiding scum silica frost to move is provided with below the right-hand member of described separate tank inner belt, the forward end of described flow deflector is downward-sloping, the root position place of described air flotation pool main body baffle upper plate is provided with slag-drip opening, and dreg scraper and flow deflector coordinate releases slag-drip opening by scum silica frost.
Preferably, described dreg scraper is provided with two pieces and Belt Length between two pieces of dreg scrapers is equal.Adopt this technical scheme that tapping process can be made more steady.
With improvement, described molten gas release pond and separate tank are separated by a dividing plate, and the upper end of dividing plate is to separate tank lopsidedness.Adopt the technical program can make the resistance of reduction water, and be conducive to gas and discharge from water, improve sewage treating efficiency.
The beneficial effects of the utility model are: flat flow dissolved gas floatator of the present utility model is provided with coagulation reaction tank, can increase the wastewater treatment efficiency of coagulating agent and flocculation agent; Under the cooperation of dreg scraper and flow deflector, scum silica frost is pushed to slag-drip opening and discharges, and due to the guide functions of flow deflector, it is high to scrape slag efficiency, improves the efficiency of water treatment.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Shown in figure: 1, air flotation pool main body, 2, air dissolving system, 3, coagulation reaction tank, 4, molten gas release pond, 5, separate tank, 6, rising pipe, 7, scrape slag system, 8, belt, 9, dreg scraper, 10, flow deflector, 11, slag-drip opening, 12, dividing plate, 13, mud discharging pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of flat flow dissolved gas floatator as shown in Figure 1, comprises air flotation pool main body 1, and air flotation pool main body 1 is from left to right provided with air dissolving system 2, coagulation reaction tank 3, molten gas release pond 4, separate tank 5 and rising pipe 6 successively; The top of described separate tank 5 is provided with scrapes slag system 7, and the bottom of separate tank 5 is provided with mud discharging pipe 13; Described slag system 7 of scraping comprises one by the belt 8 of motor-operated cycle rotation, and described belt 8 is provided with two dreg scrapers 9, and belt 8 length between two pieces of dreg scrapers 9 is equal; A flow deflector 10 for guiding scum silica frost to move is provided with below the right-hand member of separate tank 5 inner belt 8, the forward end of flow deflector 10 is downward-sloping, the root position place of air flotation pool main body 1 baffle upper plate 10 is provided with slag-drip opening 11, and dreg scraper 9 and flow deflector 10 coordinate releases slag-drip opening 11 by scum silica frost; Molten gas release pond 4 and separate tank 5 are separated by a dividing plate 12, and the upper end of dividing plate 12 is to separate tank 5 lopsidedness.
The flat flow dissolved gas floatator of the present embodiment is provided with coagulation reaction tank 3, can increase the wastewater treatment efficiency of coagulating agent and flocculation agent; Under the cooperation of dreg scraper 9 and flow deflector 10, scum silica frost is pushed to slag-drip opening 11 and discharges, and due to the guide functions of flow deflector 10, it is high to scrape slag efficiency, improves the efficiency of water treatment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a flat flow dissolved gas floatator, comprises air flotation pool main body, it is characterized in that: described air flotation pool main body is from left to right provided with air dissolving system, coagulation reaction tank, molten gas release pond, separate tank and rising pipe successively; The top of described separate tank is provided with scrapes slag system, and the bottom of separate tank is provided with mud discharging pipe; Described slag system of scraping comprises one by the belt of motor-operated cycle rotation, described belt is provided with at least one dreg scraper, a flow deflector for guiding scum silica frost to move is provided with below the right-hand member of described separate tank inner belt, the forward end of described flow deflector is downward-sloping, the root position place of described air flotation pool main body baffle upper plate is provided with slag-drip opening, scrapes slag sheet and flow deflector and coordinates scum silica frost is released slag-drip opening.
2. flat flow dissolved gas floatator according to claim 1, is characterized in that: described dreg scraper is provided with two pieces, and Belt Length between two pieces of dreg scrapers is equal.
3. flat flow dissolved gas floatator according to claim 1, is characterized in that: described molten gas release pond and separate tank are separated by a dividing plate, and the upper end of dividing plate is to separate tank lopsidedness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646175.5U CN204224288U (en) | 2014-10-31 | 2014-10-31 | A kind of flat flow dissolved gas floatator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646175.5U CN204224288U (en) | 2014-10-31 | 2014-10-31 | A kind of flat flow dissolved gas floatator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224288U true CN204224288U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646175.5U Expired - Fee Related CN204224288U (en) | 2014-10-31 | 2014-10-31 | A kind of flat flow dissolved gas floatator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204224288U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828893A (en) * | 2015-04-21 | 2015-08-12 | 南通大恒环境工程有限公司 | Flat flow pressurizing air-dissolving air flotation tank |
| CN105855067A (en) * | 2016-05-30 | 2016-08-17 | 广东上典环境保护工程有限公司 | Novel power-free flotation machine |
| CN107304072A (en) * | 2016-04-19 | 2017-10-31 | 无锡格莱生物技术有限公司 | Improved air-floating apparatus |
| CN110776039A (en) * | 2019-10-31 | 2020-02-11 | 同济大学 | Sludge collecting and conveying device for air floatation and scum dehydration integrated equipment |
-
2014
- 2014-10-31 CN CN201420646175.5U patent/CN204224288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828893A (en) * | 2015-04-21 | 2015-08-12 | 南通大恒环境工程有限公司 | Flat flow pressurizing air-dissolving air flotation tank |
| CN107304072A (en) * | 2016-04-19 | 2017-10-31 | 无锡格莱生物技术有限公司 | Improved air-floating apparatus |
| CN105855067A (en) * | 2016-05-30 | 2016-08-17 | 广东上典环境保护工程有限公司 | Novel power-free flotation machine |
| CN110776039A (en) * | 2019-10-31 | 2020-02-11 | 同济大学 | Sludge collecting and conveying device for air floatation and scum dehydration integrated equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150325 Termination date: 20161031 |