CN218755221U - High-efficient ozone sewage treatment plant - Google Patents
High-efficient ozone sewage treatment plant Download PDFInfo
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- CN218755221U CN218755221U CN202223230702.8U CN202223230702U CN218755221U CN 218755221 U CN218755221 U CN 218755221U CN 202223230702 U CN202223230702 U CN 202223230702U CN 218755221 U CN218755221 U CN 218755221U
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Abstract
The utility model discloses a high-efficiency ozone sewage treatment device, which comprises a mixing tank and a dissolved air tank, wherein the mixing tank is provided with a first water inlet and a first water outlet, the first water inlet is communicated with sewage, the dissolved air tank is provided with a second water inlet, a second water outlet and an air inlet, the first water outlet is communicated with the second water inlet, the air inlet is communicated with an ozone source through a pipeline, the bottom of the mixing tank is provided with a dissolved air water inlet, the second water outlet is communicated with a dissolved air water inlet, the mixing tank is provided with a mud scraper, the mud scraper is connected with a sewage discharge groove, and the mixing tank is provided with a water outlet; in this way, the utility model discloses can effectually get rid of the granule in the sewage, reduce the holistic area of device simultaneously, reduce the operation maintenance cost.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to a high-efficient ozone sewage treatment plant.
Background
In sewage treatment, air is usually introduced into sewage in the form of micro bubbles, so that the micro bubbles are adhered to particles suspended in the sewage to form a system in which water, gas and particles are mixed, and at the moment, the particles and the bubbles are mutually adhered to form a state in which the density is lower than that of the water, so that the particles and the organic matters are floated on the water surface, and then the particles and the organic matters in the sewage are removed;
at present, a chinese patent with publication number CN205974089U discloses an air flotation device, which comprises a box body, wherein a rising weir plate is installed at the bottom of one end of the box body, a baffle plate extending downwards is installed at the top of the box body outside the rising weir plate, so as to form a water inlet compartment, a water inlet groove is arranged at the upper part of the water inlet compartment, and a dissolved air release system is installed at the bottom of the water inlet compartment; a filler frame is arranged in the middle of the box body, fillers are arranged on the filler frame, a slag scraping groove and a water outlet groove are arranged at the other end of the box body, the water outlet groove is connected with a flat belt filter through a water outlet water distribution pipe, a clean water tank is arranged at the output end of the flat belt filter, and an ozone distribution pipe is arranged in the clean water tank; the bottom of the box body is provided with the sludge collecting bucket, and the sludge discharging siphon device is arranged on the sludge collecting bucket, but the device occupies a larger area and has higher operation and maintenance costs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high-efficient ozone sewage treatment plant, can effectually get rid of the granule organic matter in the sewage, reduces the holistic area of device simultaneously, reduces the operation maintenance cost.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a high-efficient ozone sewage treatment plant, including the blending tank with dissolve the gas pitcher, the blending tank is provided with first water inlet and first delivery port, first water inlet and sewage intercommunication dissolve the gas pitcher and be provided with the second water inlet, second delivery port and air inlet, first delivery port and second water inlet intercommunication, the air inlet has the ozone source through the pipeline intercommunication, the bottom of blending tank is provided with dissolves the gas mouth of a river, the second delivery port with dissolve the gas mouth of a river intercommunication, be provided with the mud scraper on the blending tank, the mud scraper is connected with the blowdown groove, be provided with the outlet on the blending tank.
Preferably, the first water outlet is connected with a first dissolved air water pump through a pipeline, and the first dissolved air water pump is communicated with the second water inlet through a pipeline.
Preferably, a second dissolved air water pump is arranged between the dissolved air water gap and the second water outlet.
Preferably, the mud scraper is provided with a scraper made of butyl synthetic rubber.
Preferably, one end of the water outlet is communicated with a water suction pipe, and the other end of the water outlet is communicated with a water suction pump.
Preferably, the suction pipe or drain is located in the mixing tank at a position in the middle of the liquid level.
Preferably, the sewage draining groove is communicated with a sewage draining pipe.
Preferably, the dissolved air tank is provided with a pressure sensor, and the pressure sensor is connected with a programmable controller.
Preferably, the first water inlet is communicated with a spray head, and the spray head is arranged inside the mixing tank.
Preferably, the dissolved air tank is provided with an observation window.
The beneficial effects of the utility model are that: sewage enters the mixing tank from the first water inlet, and enters the sealed dissolved air tank through the first water outlet and the second water inlet, ozone enters the dissolved air tank through the air inlet, and is subjected to oxidative decomposition reaction to form dissolved ozone gas water, the dissolved ozone gas water enters the mixing tank from the dissolved gas water opening at the bottom of the mixing tank and is mixed with sewage in the mixing tank, ozone and oxygen are simultaneously separated out, and are released and discharged with sewage through micro bubbles, the micro and dense bubbles are adhered to floc particles in the sewage to form an air floating body with the specific gravity smaller than that of the water, the air floating body rises to the water surface to form scum, then the scum is scraped into a sewage discharge groove under the action of a mud scraper, the position at the middle part of the sewage height is clean water at the moment, and finally the clear water is discharged and collected through a water discharge opening.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-efficiency ozone sewage treatment device of the present invention.
The parts in the drawings are numbered as follows:
1. a mixing tank; 2. a dissolved air tank; 3. a first water inlet; 4. a first water outlet; 5. a second water inlet;
6. a second water outlet; 7. an air inlet; 8. a first dissolved air pump; 9. a dissolved air water gap; 11. a mud scraper; 12. a sewage draining groove; 13. a sewage discharge pipe; 14. a water outlet; 15. a water pumping pipe; 16. a spray head; 17. an observation window; 18. a slag discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The embodiment is as follows:
referring to fig. 1, a high-efficiency ozone sewage treatment device, including a mixing tank 1 and a dissolved air tank 2, a first water inlet 3 is provided at one side of the mixing tank 1, the first water inlet 3 is connected with a sewage pipe, so that sewage enters the mixing tank 1 from the sewage pipe, a spray head 16 is communicated with one end of the first water inlet 3 in the mixing tank 1 through a pipeline, so that sewage can enter the mixing tank 1 through the spray head 16 in a more uniform dispersion manner, a first water outlet 4 is provided at the other side of the mixing tank 1, the first water outlet 4 is provided at a position close to the lower part of the mixing tank 1, the first water outlet 4 is connected with the dissolved air tank 2 through a pipeline, a second water inlet 5 is provided at the top of the dissolved air tank 2, a second water outlet 6 is provided at the bottom of the dissolved air tank 2, an air inlet 7 is provided at the middle part of the dissolved air tank 2, the first water outlet 4 is communicated with the second water inlet 5 through a pipeline, so that sewage can enter the dissolved air tank 2 from the second water inlet 5 through the first water outlet 4;
a first dissolved air water pump 8 can be communicated between the first water outlet 4 and the second water inlet 5, on one hand, the first dissolved air water pump 8 can atomize the sewage in the mixing tank 1, and on the other hand, the effect of pumping the sewage in the mixing tank 1 is achieved;
in addition, in order to prevent the backflow of the sewage and to protect the first dissolved air water pump 8, a first one-way valve is communicated between the second water inlet 5 and the first dissolved air water pump 8, so that the sewage enters the dissolved air tank 2 from the mixing tank 1 in a one-way mode.
Referring to fig. 1, an air inlet 7 of a dissolved air tank 2 is communicated with an ozone source through a pipeline, so that ozone is filled into the dissolved air tank 2, ozone and atomized sewage are fully mixed, the sewage in the dissolved air tank 2 becomes ozone-dissolved air water, at the moment, the ozone gas is in a supersaturated state, macromolecular organic matters in the ozone-dissolved air water are oxidized and decomposed, oxygen is generated simultaneously, the ozone-dissolved air water is the sewage in which the ozone is dissolved, the inside of the dissolved air tank 2 is a sealed space, an observation window 17 is arranged on the dissolved air tank 2, so that the condition inside the dissolved air tank 2 is conveniently observed from the outside, a slag discharge port 18 is further arranged at the bottom of the dissolved air tank 2, and the slag discharge port 18 is conveniently opened when the inside of the dissolved air tank 2 needs to be cleaned, so that waste slag is discharged;
the bottom of the mixing tank 1 is provided with a gas dissolving water port 9, and the second water outlet 6 is communicated with the gas dissolving water port 9, so that ozone dissolving gas water in the gas dissolving tank 2 can enter the mixing tank 1 through the second water outlet 6 and the gas dissolving water port 9 under the action of pressure;
in addition, in order to prevent the sewage from flowing back to the dissolved air tank 2 from the mixing tank 1, a second one-way valve can be arranged between the second water outlet 6 and the dissolved air water port 9;
in addition, a second dissolved air pump can be communicated between the second water outlet 6 and the dissolved air port, so that the dissolved ozone air water in the dissolved air tank 2 is pumped into the mixing tank 1, and the second dissolved air pump can be communicated between the one-way valve and the second water outlet 6, so that the one-way valve also plays a role in protecting the second dissolved air pump.
Referring to fig. 1, the ozone-dissolved water entering the mixing tank 1 is fully mixed with the sewage in the mixing tank 1, and at this time, the ozone gas is reduced from the supersaturated state to the normal pressure, so that the ozone gas is separated out, and is released together with the oxygen gas as tiny bubbles with the diameter of 30-50 μm, so that the tiny and dense bubbles are adhered to flocs in the sewage to form an air floating body with specific gravity smaller than that of the water, the air floating body rises to the water surface to form scum, the top of the mixing tank 1 is open, so that the inside of the mixing tank 1 is in the normal pressure state.
Referring to fig. 1, install mud scraper 11 on the upper portion of blending tank 1, mud scraper 11 is current device, butyl elastomer can be chooseed for use to the material of the scraper blade of mud scraper 11, thereby improve the ozone resistance of scraper blade, improve the life of scraper blade, sewage tank 12 is installed to one side of mud scraper 11, thereby to float the dross on the surface of water in scraping sewage tank 12 from the surface of water, the bottom intercommunication of sewage tank 12 has blow off pipe 13, thereby the processing of conveniently discharging or collecting the dross in sewage tank 12.
Referring to fig. 1, a water outlet 14 is provided on the mixing tank 1, the water outlet 14 may be provided at the middle of the liquid level of the mixing tank 1 or at a position above the middle of the liquid level of the mixing tank 1, so that the clean water at the middle of the mixing tank 1 or at the position above the middle of the mixing tank 1 flows out of the mixing tank 1 through the water outlet 14, and the water outlet 14 may be connected to a water storage tank through a pipeline, so as to collect the treated clean water;
the water suction pipe 15 can be connected to one end of the water outlet 14, the water suction pump is connected to the other end of the water outlet 14 through a pipeline, clear water in the mixing tank 1 is pumped through the water suction pump, one end, far away from the water outlet 14, of the water suction pipe 15 is located in the middle of the liquid height of the mixing tank 1 or in the position above the middle of the liquid height of the mixing tank 1, clear water in the middle of the mixing tank 1 or in the position above the middle of the mixing tank is pumped out of the mixing tank 1 through the water suction pipe 15, and therefore the clear water after treatment can be collected or treated on the next step conveniently.
Refer to fig. 1, all be provided with the pressure sensor who detects the internal pressure size and detect the level sensor of liquid level in dissolving gas pitcher 2 and blending tank 1, pressure sensor and level sensor all connect in programmable controller, be provided with first water pump in first water inlet 3 departments, first water pump control sewage entering mixing tube open and stop, first water pump, first dissolved gas water pump 8, the second dissolves gas water pump and suction pump and all is connected with programmable controller electricity, thereby dissolve the height of the liquid level in gas pitcher 2 and the blending tank 1 and the flow of liquid through the timely control of programmable controller.
The operation process comprises the following steps: sewage enters a first water inlet 3 through a sewage pipe under the action of a first water pump, is sprayed out from a spray head 16 through a pipeline, enters a dissolved air tank 2 from a first water outlet 4 of a mixing tank 1 through a second water inlet 5 under the action of a first dissolved air water pump 8, is dissolved with ozone entering the dissolved air tank 2 through an air inlet 7, forms ozone dissolved air water after gas-liquid mixing, at the moment, ozone gas is in a supersaturated state, oxidizes macromolecular organic matters of the ozone dissolved air water and generates oxygen, then enters a dissolved air water inlet 9 at the bottom of the mixing tank 1 from a second water outlet 6 of the dissolved air tank 2 under the action of pressure or a second dissolved air pump, is mixed with sewage in the mixing tank 1, ozone in the ozone dissolved air water is reduced to normal pressure at the moment, ozone gas is separated out, simultaneously, micro-bubbles and the sewage are released, the micro-dense bubbles are adhered to floc particles in the sewage to form air with a specific gravity smaller than that the water, the air attached bodies rise to the water surface to form scum, then the scum is scraped to a sludge tank 12 under the action of a scraper 11, and clean water is discharged from a sewage discharge port 14 at the middle of a sewage discharge pipe to collect clean water or a clean water discharge port with a sewage discharge height.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient ozone sewage treatment plant, its characterized in that includes blending tank (1) and dissolves gas pitcher (2), blending tank (1) is provided with first water inlet (3) and first delivery port (4), first water inlet (3) and sewage intercommunication, it is provided with second water inlet (5), second delivery port (6) and air inlet (7) to dissolve gas pitcher (2), first delivery port (4) and second water inlet (5) intercommunication, air inlet (7) have the ozone source through the pipeline intercommunication, the bottom of blending tank (1) is provided with dissolves gas mouth of a river (9), second delivery port (6) with dissolve gas mouth of a river (9) intercommunication, be provided with mud scraper (11) on blending tank (1), mud scraper (11) are connected with blowdown groove (12), be provided with outlet (14) on blending tank (1).
2. The high-efficiency ozone sewage treatment device according to claim 1, wherein: the first water outlet (4) is connected with a first dissolved air water pump (8) through a pipeline, and the first dissolved air water pump (8) is communicated with the second water inlet (5) through a pipeline.
3. The high-efficiency ozone sewage treatment device according to claim 2, wherein: a second dissolved air water pump is arranged between the dissolved air water gap (9) and the second water outlet (6).
4. The high efficiency ozone sewage treatment plant of claim 2 wherein: the mud scraper (11) is provided with a scraper made of butyl synthetic rubber.
5. The high-efficiency ozone sewage treatment device according to claim 1, wherein: one end of the water outlet (14) is communicated with a water pumping pipe (15), and the other end of the water outlet (14) is communicated with a water pumping pump.
6. The high efficiency ozone sewage treatment plant of claim 5, wherein: the water pumping pipe (15) or the water discharging port (14) is positioned in the middle of the height of the liquid in the mixing tank (1).
7. The high-efficiency ozone sewage treatment device according to claim 1, wherein: the sewage discharge groove (12) is communicated with a sewage discharge pipe (13).
8. The high-efficiency ozone sewage treatment device according to claim 2, wherein: the dissolved air tank (2) is provided with a pressure sensor, and the pressure sensor is connected with a programmable controller.
9. The high-efficiency ozone sewage treatment device according to claim 1, wherein: the first water inlet (3) is communicated with a spray head (16), and the spray head (16) is arranged in the mixing tank (1).
10. The high-efficiency ozone sewage treatment device according to claim 1, wherein: an observation window (17) is arranged on the dissolved air tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223230702.8U CN218755221U (en) | 2022-12-03 | 2022-12-03 | High-efficient ozone sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223230702.8U CN218755221U (en) | 2022-12-03 | 2022-12-03 | High-efficient ozone sewage treatment plant |
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| Publication Number | Publication Date |
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| CN218755221U true CN218755221U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223230702.8U Active CN218755221U (en) | 2022-12-03 | 2022-12-03 | High-efficient ozone sewage treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116947146A (en) * | 2023-07-12 | 2023-10-27 | 苏州登峰环境工程有限公司 | Integrated high-efficiency ozone aerodynamic sewage treatment device |
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2022
- 2022-12-03 CN CN202223230702.8U patent/CN218755221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116947146A (en) * | 2023-07-12 | 2023-10-27 | 苏州登峰环境工程有限公司 | Integrated high-efficiency ozone aerodynamic sewage treatment device |
| CN116947146B (en) * | 2023-07-12 | 2024-02-23 | 苏州登峰环境工程有限公司 | Integrated high-efficiency ozone aerodynamic sewage treatment device |
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