CN205500839U - Dissolve gas air supporting system in grades - Google Patents
Dissolve gas air supporting system in grades Download PDFInfo
- Publication number
- CN205500839U CN205500839U CN201620337192.XU CN201620337192U CN205500839U CN 205500839 U CN205500839 U CN 205500839U CN 201620337192 U CN201620337192 U CN 201620337192U CN 205500839 U CN205500839 U CN 205500839U
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- air
- air supporting
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- dissolving
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Abstract
The utility model provides a dissolve gas air supporting system in grades. One -level air supporting case series connection second grade air supporting case, one -level air supporting case and second grade air supporting case have solitary air supporting system respectively, and the hookup is in the out water tank's of second grade air supporting case bottom for one -level air dissolving system and second grade air dissolving system's circulating water inlet, and one -level air dissolving system and second grade air dissolving system's the gas release pipe that dissolves gets into one -level air supporting case and second grade air supporting case respectively, and the out water tank of one -level air supporting case is equipped with the one -level outlet pipe alone. The utility model discloses an every air supporting case is equipped with solitary air supporting system, one -level air supporting system and second grade air supporting system set for the different gas that dissolves respectively and compare, dissolve gas release pressure, dissolve gas dwell time etc, deal with differently in the sewage the not suspended solid of unidimensional rank, the feasible not suspended solid stage treatment of equidimension, improve the air supporting treatment effect, and simultaneously, the air supporting system that stage treatment can also be directed against the sewage exclusive use one -level of different quality of water handles, the efficiency of the plant operation is improved, favourable using widely.
Description
Technical field:
This utility model relates to technical field of sewage, is specifically related to a kind of classification air-dissolving air-float system.
Background technology:
nullAir maxima solubility in water depends primarily on pressure、Water temperature and water quality，Pressure is the highest、Water temperature is the lowest，Then air saturation solubility in water is the biggest，According to gas and the character of liquid，And the change of temperature, pressure，Gas saturation solubility in a liquid is different，In current sewage disposal technology，In order to capture float most，Bubble in air supporting should be the least，Domestic air flotation technology general control is at about 30um，And be evenly distributed，At present，The gas (air) saturation solubility in water depends on the temperature and pressure of water，The gas (air) under different temperatures and pressure condition saturation solubility in water is the most different，The pressure of gas liquid ratio many uses manual adjustment pump of the multiphase pump regulation that air floatation machine uses、Vacuum、Gas flow、The flow of recirculated water controls gas liquid ratio，Recirculated water sets relative to total inflow，Namely in air dissolving system, the bubble diameter of release is also set in certain limit；In actual sewage processing production process, kind and the character of sewage are different, float diameter contained in sewage is contained in the biggest size range, the when that the diameter range of float being more than bubble diameter several order of magnitude, need to assemble a lot of micro bubbles at short notice could the float of the big order of magnitude be carried to liquid level, same air-flotation system cannot accomplish that the bubble diameter that float and air-flotation system produce matches, within the air supporting time period set, can only effectively process the float in the range of section diameter, thus reduce air flotation effect, also make air floatation machine be not suitable with change of water quality simultaneously and treating capacity changes the impact brought, treatment effect is undesirable.
Utility model content:
In order to solve the problems referred to above, this utility model is directed to a kind of classification air-dissolving air-float system so that different size of float staged care, improves air-flotation process effect.
The technical solution of the utility model is: this classification air-dissolving air-float system, including one-level air buoyancy tank and secondary air-floatation case, one-level air buoyancy tank is connected in series secondary air-floatation case, that is the water tank of one-level air buoyancy tank connects the water inlet pipe of secondary air-floatation case, one-level air buoyancy tank and secondary air-floatation case have single air-flotation system respectively: one-level air dissolving system and two grades of air dissolving systems, one-level air dissolving system and the circulating water intake of two grades of air dissolving systems are also connected in the bottom of water tank of secondary air-floatation case, the molten gas release pipe of one-level air dissolving system and two grades of air dissolving systems respectively enters one-level air buoyancy tank and secondary air-floatation case, the water tank of one-level air buoyancy tank is individually provided with primary effluent pipe.
Air-flotation system is divided into two-stage or multistage air supporting by this utility model, each air buoyancy tank is provided with single air-flotation system, one-level air-flotation system and secondary air-floatation system set different molten gas ratios, molten gas release pressure, the molten gas time of staying etc. respectively, process the float of different size rank in sewage respectively, make different size of float staged care, improve air-flotation process effect, simultaneously, staged care can also be for the sewage of different quality and is used alone the air-flotation system of certain one-level and processes, the service efficiency of raising equipment, favorably promotes the use of.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
1-one-level air buoyancy tank, 2-water inlet pipe, 3-molten gas release pipe, 4-one-level air dissolving system, 5-primary effluent pipe, 6-water tank, 7-outlet pipe, 8-secondary air-floatation case, bis-grades of air dissolving systems of 9-.
Detailed description of the invention:
As shown in Figure 1, this classification air-dissolving air-float system, including one-level air buoyancy tank 1 and secondary air-floatation case 8, one-level air buoyancy tank 1 is connected in series secondary air-floatation case 8, that is the water tank 6 of one-level air buoyancy tank 1 connects the water inlet pipe 2 of secondary air-floatation case 8, one-level air buoyancy tank 1 and secondary air-floatation case 8 have single air-flotation system respectively: one-level air dissolving system 4 and two grades of air dissolving systems 9, one-level air dissolving system 4 and the circulating water intake of two grades of air dissolving systems 9 are also connected in the bottom of water tank 6 of secondary air-floatation case 8, the molten gas release pipe 3 of one-level air dissolving system 4 and two grades of air dissolving systems 9 respectively enters one-level air buoyancy tank 1 and secondary air-floatation case 8, the water tank 6 of one-level air buoyancy tank 1 is individually provided with primary effluent pipe 5, being used alone one-level air buoyancy tank 1 when, the water handled well is discharged by primary effluent pipe 5.Air-flotation system is divided into two-stage or multistage air supporting by this utility model, each air buoyancy tank is provided with single air-flotation system, one-level air-flotation system 4 and secondary air-floatation system 9 set different molten gas ratios, molten gas release pressure, the molten gas time of staying etc. respectively, process the float of different size rank in sewage respectively, make different size of float staged care, improve air-flotation process effect, simultaneously, staged care can also be for the sewage of different quality and is used alone the air-flotation system of certain one-level and processes, and improves the service efficiency of equipment.
Claims (1)
- null1. a classification air-dissolving air-float system，Including one-level air buoyancy tank (1) and secondary air-floatation case (8)，It is characterized in that: one-level air buoyancy tank (1) is connected in series secondary air-floatation case (8)，The water tank (6) of one-level air buoyancy tank (1) connects the water inlet pipe (2) of secondary air-floatation case (8)，One-level air buoyancy tank (1) and secondary air-floatation case (8) have single air-flotation system respectively: one-level air dissolving system (4) and two grades of air dissolving systems (9)，One-level air dissolving system (4) and the circulating water intake of two grades of air dissolving systems (9) are also connected in the bottom of water tank (6) of secondary air-floatation case (8)，Molten gas release pipe (3) of one-level air dissolving system (4) and two grades of air dissolving systems (9) respectively enters one-level air buoyancy tank (1) and secondary air-floatation case (8)，The water tank (6) of one-level air buoyancy tank (1) is individually provided with primary effluent pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337192.XU CN205500839U (en) | 2016-04-21 | 2016-04-21 | Dissolve gas air supporting system in grades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337192.XU CN205500839U (en) | 2016-04-21 | 2016-04-21 | Dissolve gas air supporting system in grades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500839U true CN205500839U (en) | 2016-08-24 |
Family
ID=56705714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620337192.XU Expired - Fee Related CN205500839U (en) | 2016-04-21 | 2016-04-21 | Dissolve gas air supporting system in grades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902875A (en) * | 2019-11-19 | 2020-03-24 | 西安威尔电子有限责任公司 | Oil-gas field produced water treatment system and method based on ozone air floatation device |
| CN110921747A (en) * | 2019-09-30 | 2020-03-27 | 四川恩特普环保科技有限公司 | Hierarchical air supporting effluent disposal system |
-
2016
- 2016-04-21 CN CN201620337192.XU patent/CN205500839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921747A (en) * | 2019-09-30 | 2020-03-27 | 四川恩特普环保科技有限公司 | Hierarchical air supporting effluent disposal system |
| CN110902875A (en) * | 2019-11-19 | 2020-03-24 | 西安威尔电子有限责任公司 | Oil-gas field produced water treatment system and method based on ozone air floatation device |
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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: 20160824 Termination date: 20170421 |