CN211445243U - High-efficient aeration equipment in biochemical pond - Google Patents
High-efficient aeration equipment in biochemical pond Download PDFInfo
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- CN211445243U CN211445243U CN201922057347.0U CN201922057347U CN211445243U CN 211445243 U CN211445243 U CN 211445243U CN 201922057347 U CN201922057347 U CN 201922057347U CN 211445243 U CN211445243 U CN 211445243U
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- aeration
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- gas
- buffer tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a biochemical pond high efficiency aeration equipment relates to the water treatment field, including the pipe-line system, set gradually the subassembly of intaking that is used for intaking, the subassembly of admitting air that is used for admitting air, be used for dissolving gas to the dissolved air pump in the liquid in, the buffer tank that is used for stabilizing high pressure water pressure and be used for decompressing high pressure water and release the release head of gas in the pipe-line system from left to right, the utility model discloses produce micro-nano bubble during aeration, the dwell time of micro-nano bubble in the water is more than 20 times of the bubble dwell time that ordinary aeration produced, and oxygen utilization ratio can be improved to 80% from ordinary aeration mode 20%, can keep high dissolved oxygen in the biochemical pond continuously, strengthens biochemical treatment effect; the depth of micro-nano aeration is more than 3 times of that of common aeration, so that the height of a biochemical pool body can be improved, and the occupied area is reduced; the release head releases high-pressure water through the pores, and the release pores are not easy to block under the high-pressure condition.
Description
Technical Field
The utility model relates to a water treatment field, in particular to a high-efficient aeration equipment in biochemical pond.
Background
The existing biochemical tank aeration device mainly comprises a disc type aerator, a tubular aerator, a spiral-flow type aerator, a jet aerator, a surface aerator and a rotary brush aerator, and the above aeration device has low oxygen utilization rate, is easy to block and cannot carry out deep aeration.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a biochemical pool high-efficiency aeration device which has high oxygen utilization rate, is not easy to block, can carry out deep aeration and reduces the occupied area.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency aeration device for a biochemical pool comprises a pipeline system, wherein a water inlet component for water inlet, a gas inlet component for gas inlet, a gas dissolving pump for dissolving gas into liquid, a buffer tank for stabilizing the pressure in high-pressure water and a release head for decompressing the high-pressure water and releasing the gas are sequentially arranged in the pipeline system from left to right, the buffer tank is arranged at one side of the dissolved air pump far away from the water inlet assembly and the air inlet assembly, the release head is arranged at one side of the buffer tank far away from the dissolved air pump, the water inlet assembly is used for leading water to enter the dissolved air pump, the air inlet assembly is used for leading air to enter the dissolved air pump, the gas dissolving pump is used for dissolving gas into liquid to form high-pressure water containing high dissolved oxygen, the buffer tank is used for stabilizing the pressure of the high-pressure water and keeping the gas completely dissolved in the water, and the release head is used for decompressing the high-pressure water to release micro-nano bubbles.
Further, the method comprises the following steps: be provided with the check valve that is used for preventing high pressure water refluence between solution air pump and the buffer tank, the check valve is used for preventing the high pressure water refluence of buffer tank to cause the damage of solution air pump.
Further, the method comprises the following steps: the subassembly of intaking is including the first governing valve that is used for adjusting the inflow and the liquid flowmeter who is used for showing inflow, first governing valve is used for adjusting the inflow, liquid flowmeter is used for showing inflow.
Further, the method comprises the following steps: the liquid flowmeter is arranged between the first regulating valve and the dissolved air pump.
Further, the method comprises the following steps: the first regulating valve is arranged between the liquid flowmeter and the dissolved air pump.
Further, the method comprises the following steps: the air inlet assembly comprises a second adjusting valve and a gas flow meter, wherein the second adjusting valve is used for adjusting air inlet amount, the gas flow meter is used for displaying air inlet flow, and the gas flow meter is used for displaying air inlet flow.
Further, the method comprises the following steps: the gas flowmeter is arranged between the second regulating valve and the dissolved air pump.
The utility model has the advantages that: the utility model generates micro-nano bubbles during aeration, the retention time of the micro-nano bubbles in water is more than 20 times of that of bubbles generated by common aeration, the oxygen utilization rate can be improved to 80 percent from 20 percent of the common aeration mode, high dissolved oxygen can be continuously kept in a biochemical pool, and the biochemical treatment effect is enhanced; the depth of micro-nano aeration is more than 3 times of that of common aeration, so that the height of a biochemical pool body can be improved, and the occupied area is reduced; the release head releases high-pressure water through the pores, the release pressure is generally more than 0.2MPa, the release pores are not easy to block under the high-pressure condition, and the maintenance is basically free.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a high-efficiency aeration apparatus for biochemical tanks;
FIG. 2 is a schematic structural view of a second embodiment of a high-efficiency aeration apparatus for biochemical tanks;
labeled as: 4. a dissolved air pump; 5. a buffer tank; 6. a release head; 7. a biochemical pool; 8. a check valve; 21. a first regulating valve; 22. a liquid flow meter; 31. a second regulating valve; 32. a gas flow meter.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and fig. 2, a biochemical pool high-efficiency aeration device comprises a pipeline system, wherein a water inlet assembly for water inlet, a gas inlet assembly for air inlet, a dissolved air pump 4 for dissolving gas into liquid, a buffer tank 5 for stabilizing pressure in high-pressure water, and a release head 6 for decompressing the high-pressure water and releasing gas are sequentially arranged in the pipeline system from left to right, the buffer tank 5 is arranged on one side of the dissolved air pump 4 away from the water inlet assembly and the gas inlet assembly, the release head 6 is arranged on one side of the buffer tank 5 away from the dissolved air pump 4, in use, the release head 6 is arranged in a biochemical pool 7, the water inlet assembly is used for allowing water to enter the dissolved air pump 4, the dissolved air pump 4 is used for dissolving gas into liquid to form high-pressure water containing high dissolved oxygen, the buffer tank 5 is used for stabilizing the pressure of high-pressure water and keeping gas completely dissolved in water, and the release head 6 is used for decompressing the high-pressure water to release micro-nano bubbles.
On the basis, be provided with the check valve 8 that is used for preventing the refluence of high pressure water between solution pump 4 and buffer tank 5, check valve 8 is used for preventing the high pressure water refluence of buffer tank 5 from causing solution pump 4's damage.
On the basis, the water inlet assembly comprises a first regulating valve 21 for regulating the water inlet amount and a liquid flow meter 22 for displaying the water inlet flow rate, wherein the first regulating valve 21 is used for regulating the water inlet amount, and the liquid flow meter 22 is used for displaying the water inlet flow rate.
On the basis of the above, as shown in fig. 1, the liquid flow meter 22 is provided between the first regulating valve 21 and the dissolved air pump 4.
On the basis of the above, as shown in fig. 2, the first regulating valve 21 is provided between the liquid flow meter 22 and the air pump 4.
On the basis of the above, the intake assembly includes a second regulating valve 31 for regulating the intake air amount and a gas flow meter 32 for displaying the intake air flow rate, the second regulating valve 31 is used for regulating the intake air amount, and the gas flow meter 32 is used for displaying the intake air flow rate.
On the basis of the above, the gas flow meter 32 is provided between the second regulating valve 31 and the dissolved air pump 4.
On the basis, liquid enters the dissolved air pump 4 through the water inlet assembly, gas enters the dissolved air pump 4 through the gas inlet assembly, the ratio of the water inlet flow and the gas inlet flow of the dissolved air pump 4 is adjusted according to performance parameters of the dissolved air pump 4, air is completely dissolved in the water under the action of the dissolved air pump 4 to form high-pressure water containing high dissolved oxygen, the high-pressure water enters the buffer tank 5 through the check valve 8, the buffer tank 5 stabilizes the pressure of the high-pressure water and keeps the gas completely dissolved in the water, and the high-pressure water in the buffer tank 5 is decompressed through the release head 6 to release micro-nano bubbles to perform aeration in the biochemical pool.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a biochemical pond high efficiency aeration equipment, includes pipe-line system, its characterized in that: the pipeline system is provided with the subassembly that admits water, the subassembly that admits air that is used for admitting air, be arranged in proper order from left to right, be arranged in dissolving gas pump (4) with gas in the liquid, buffer tank (5) that are used for stabilizing high-pressure water internal pressure and be used for carrying out decompression and release gaseous release head (6) to the high-pressure water, one side of subassembly and the subassembly of admitting air is kept away from in solution gas pump (4) to buffer tank (5) setting, release head (6) set up the one side of keeping away from solution gas pump (4) in buffer tank (5).
2. The biochemical pool high-efficiency aeration device according to claim 1, characterized in that: and a check valve (8) for preventing high-pressure water from flowing backwards is arranged between the dissolved air pump (4) and the buffer tank (5).
3. The biochemical pool high-efficiency aeration device according to claim 1, characterized in that: the water inlet assembly comprises a first adjusting valve (21) used for adjusting the water inlet quantity and a liquid flow meter (22) used for displaying the water inlet flow quantity.
4. The biochemical pool high-efficiency aeration device according to claim 3, characterized in that: the liquid flow meter (22) is arranged between the first regulating valve (21) and the dissolved air pump (4).
5. The biochemical pool high-efficiency aeration device according to claim 3, characterized in that: the first regulating valve (21) is arranged between the liquid flowmeter (22) and the dissolved air pump (4).
6. The biochemical pool high-efficiency aeration device according to claim 1, characterized in that: the intake assembly includes a second regulating valve (31) for regulating an intake air amount and a gas flow meter (32) for displaying an intake air flow rate.
7. The biochemical pool high-efficiency aeration device according to claim 6, characterized in that: the gas flow meter (32) is arranged between the second regulating valve (31) and the dissolved air pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057347.0U CN211445243U (en) | 2019-11-26 | 2019-11-26 | High-efficient aeration equipment in biochemical pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057347.0U CN211445243U (en) | 2019-11-26 | 2019-11-26 | High-efficient aeration equipment in biochemical pond |
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| Publication Number | Publication Date |
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| CN211445243U true CN211445243U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922057347.0U Active CN211445243U (en) | 2019-11-26 | 2019-11-26 | High-efficient aeration equipment in biochemical pond |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099810A (en) * | 2021-08-06 | 2023-05-12 | 广东汇祥环境科技有限公司 | Cleaning system and cleaning method for efficiently cleaning aerator |
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2019
- 2019-11-26 CN CN201922057347.0U patent/CN211445243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099810A (en) * | 2021-08-06 | 2023-05-12 | 广东汇祥环境科技有限公司 | Cleaning system and cleaning method for efficiently cleaning aerator |
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