CN202322425U - Dissolved air flotation device - Google Patents
Dissolved air flotation device Download PDFInfo
- Publication number
- CN202322425U CN202322425U CN2011204550159U CN201120455015U CN202322425U CN 202322425 U CN202322425 U CN 202322425U CN 2011204550159 U CN2011204550159 U CN 2011204550159U CN 201120455015 U CN201120455015 U CN 201120455015U CN 202322425 U CN202322425 U CN 202322425U
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- Prior art keywords
- dissolved air
- dissolving
- flotation device
- utility
- model
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Abstract
The utility model discloses a dissolved air flotation device, which is characterized in that the top part of a dissolved air vessel is respectively connected with an air compressor and a separating chamber through pipelines; the pipeline between the dissolved air vessel and the separating chamber is provided with a reflux pump; the bottom part of the dissolved air vessel is connected with one end of the bottom part of the separating chamber through the pipeline; a partition plate is arranged at one end of the interior of the dissolved air vessel; a slag scraping machine is arranged at the middle position of the upper end of the dissolved air tank; and a water inlet, a water outlet and a slag-drip opening are respectively arranged at both ends of the dissolved air vessel. The dissolved air flotation device disclosed by the utility model is suitable for treating water with low turbidity, high colority, high organics content, low oil content, low surface-active substance content or rich algae content. The dissolved air flotation device disclosed by the utility model is simple in operation, is stable in running and is good in treatment effect.
Description
Technical field
The utility model relates to a kind of sewage disposal device, is a kind of dissolved air flotation device specifically.
Background technology
The dissolving recirculation water and the air compressor air intake pressure imbalance of existing air-dissolving air-float machine, the liquid phase of the molten carbonated drink that reliever discharged in the air supporting and gas phase alternate run, load is high, equipment fluctuation of service, poor stability, operation back operational difficulty.Cause the poor processing effect of equipment, equipment is out of service when serious.
Summary of the invention
In order to overcome the unbalanced problem of backflow hydraulic pressure and air pressure, the purpose of the utility model is that a kind of dissolved air flotation device is provided.
To achieve these goals; The top of the dissolving of the utility model is connected with the separate chamber with air compressor machine respectively through pipeline; On the pipeline between dissolving and the separate chamber, be provided with reflux pump, the bottom of dissolving is connected with bottom one end of separate chamber through pipeline, and dividing plate is located at inside one end of dissolving; Slag scraper is located at middle part, dissolving upper end, and water-in, water outlet and slag-drip opening are located at the dissolving two ends respectively.
Through above setting, the liquid level in the utility model control dissolving can make the enough again spaces of recirculation water and air merge, and helps dissolving the generation of carbonated drink, and the state that gas-liquid is reached balance each other is realized robotization after the equipment operation fully, and the personnel that need not control.The utility model is applicable to treatment of low turbidity, high chroma, high organic content, low oil content, hangs down surfactant content or have algae rich water,
The utility model is simple to operate, and is stable, and treatment effect is good.
Description of drawings
Combine accompanying drawing that the utility model is further specified at present.
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, dissolving, 2, air compressor machine, 3, the separate chamber, 4, reflux pump, 5, dividing plate, 6, slag scraper, 7, water-in, 8, water outlet, 9, slag-drip opening, 10, reliever.
Embodiment:
As shown in Figure 1; The top of the dissolving 1 of the utility model is connected with separate chamber 3 with air compressor machine 2 respectively through pipeline; On the pipeline between dissolving 1 and the separate chamber 3, be provided with reflux pump 4, the bottom of dissolving 1 is connected with bottom one end of separate chamber 3 through pipeline, and dividing plate 5 is located at inside one end of dissolving 1; Slag scraper 6 is located at middle part, dissolving 1 upper end, and water-in 7, water outlet 8 and slag-drip opening 9 are located at dissolving 1 two ends respectively.Through above setting, sewage by water-in 7 entering separate chambers 3, is opened reflux pump 4 and air compressor machine 2 through the dosing flocculation simultaneously; Dissolving 1 begins the air inlet of intaking, and after liquid level arrival fluid level controller after the carbonated drink fusion is spacing, dissolves carbonated drink by reliever 10 relief pressures; Get into dissolving 1, impurity such as scum silica frost and greasy dirt float to the water surface, are struck off by slag scraper 6; Mud is got rid of by slag-drip opening 9 because gravity can precipitate, and clear water is by water outlet 8 qualified discharges.
Claims (1)
1. dissolved air flotation device; It is characterized in that: the top of dissolving is connected with the separate chamber with air compressor machine respectively through pipeline; On the pipeline between dissolving and the separate chamber, be provided with reflux pump, the bottom of dissolving is connected with bottom one end of separate chamber through pipeline, and dividing plate is located at inside one end of dissolving; Slag scraper is located at middle part, dissolving upper end, and water-in, water outlet and slag-drip opening are located at the dissolving two ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204550159U CN202322425U (en) | 2011-11-16 | 2011-11-16 | Dissolved air flotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204550159U CN202322425U (en) | 2011-11-16 | 2011-11-16 | Dissolved air flotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322425U true CN202322425U (en) | 2012-07-11 |
Family
ID=46434415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204550159U Expired - Fee Related CN202322425U (en) | 2011-11-16 | 2011-11-16 | Dissolved air flotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894363A (en) * | 2014-03-19 | 2014-07-02 | 江苏益科热处理设备有限公司 | Double-liquid-well-type cleaning machine with air floatation separation device |
| CN104353545A (en) * | 2014-11-17 | 2015-02-18 | 重庆达沃斯食品有限公司 | Walnut kernel and walnut shell sorting device |
| CN105481040A (en) * | 2016-01-25 | 2016-04-13 | 浙江瑞丰机械设备有限公司 | Electroplating oil-water separation device |
-
2011
- 2011-11-16 CN CN2011204550159U patent/CN202322425U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894363A (en) * | 2014-03-19 | 2014-07-02 | 江苏益科热处理设备有限公司 | Double-liquid-well-type cleaning machine with air floatation separation device |
| CN103894363B (en) * | 2014-03-19 | 2016-09-14 | 江苏益科热处理设备有限公司 | A kind of biliquid well formula cleaning machine with gas floatation separation device |
| CN104353545A (en) * | 2014-11-17 | 2015-02-18 | 重庆达沃斯食品有限公司 | Walnut kernel and walnut shell sorting device |
| CN104353545B (en) * | 2014-11-17 | 2019-03-15 | 重庆达沃斯食品有限公司 | Walnut kernel and shell sorting equipment |
| CN105481040A (en) * | 2016-01-25 | 2016-04-13 | 浙江瑞丰机械设备有限公司 | Electroplating oil-water separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131116 |