CN214990724U - Integrated aquaculture wastewater advanced treatment device - Google Patents
Integrated aquaculture wastewater advanced treatment device Download PDFInfo
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- CN214990724U CN214990724U CN202022707522.9U CN202022707522U CN214990724U CN 214990724 U CN214990724 U CN 214990724U CN 202022707522 U CN202022707522 U CN 202022707522U CN 214990724 U CN214990724 U CN 214990724U
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- pipe
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- pretreatment
- treatment device
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- 239000002351 wastewater Substances 0.000 title claims abstract description 46
- 238000009348 integrated aquaculture Methods 0.000 title claims description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 9
- 238000009360 aquaculture Methods 0.000 claims abstract description 5
- 244000144974 aquaculture Species 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000007921 spray Substances 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 13
- 230000010354 integration Effects 0.000 abstract description 4
- 244000000010 microbial pathogen Species 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses an integration aquaculture wastewater advanced treatment unit belongs to the waste water treatment field, including pretreatment area, reaction zone, equipment control room and pipe-line system, ozone generation system, the pretreatment area with pass through between the reaction zone pipe-line system connects, the aeration dish is equipped with the reaction zone bottom in the pretreatment area, ozone generation system with the aeration dish intercommunication of reaction zone bottom is reacted through carrying out the reaction of leading-in reaction zone behind the preliminary treatment with waste water, under lower cost, has realized better waste water treatment effect, and waste water can obtain lower colourity, has solved among the prior art that the waste water treatment degree is not enough, and the problem that the colourity is high after handling, pathogenic microorganism is many.
Description
Technical Field
The utility model relates to a waste water treatment equipment especially relates to an integration breeding wastewater advanced treatment unit.
Background
The wastewater generated by livestock and poultry breeding mainly comprises urine, partial residual or all feces and feed residues (different feces cleaning modes), flushing water and a small amount of domestic sewage. The wastewater has high concentration of organic matters, high concentration of ammonia nitrogen, low carbon-nitrogen ratio, higher suspended matters and pathogenic bacteria, but better biodegradability. The current commonly used livestock and poultry breeding wastewater treatment methods mainly comprise an anaerobic biological treatment method, an aerobic biological treatment method and an aerobic-anaerobic mixed biological treatment method.
The existing livestock and poultry breeding wastewater can reduce certain organic matters and nitrogen and phosphorus pollutants after biochemical treatment, but still has the problems of high chroma and more pathogenic microorganisms, if the chroma is further reduced, the treated wastewater needs to be treated for a plurality of times to play a role of advanced treatment, but the cost of treatment is greatly increased.
Therefore, the integrated aquaculture wastewater advanced treatment device with better chromaticity removing effect and lower treatment cost is needed to be provided.
Disclosure of Invention
The utility model relates to an overcome prior art, breed waste water treatment effect good inadequately, the higher problem of advanced treatment cost provides an integration and breeds waste water advanced treatment unit, can realize the treatment effect of better waste water with lower cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to an integration aquaculture wastewater advanced treatment unit, including pretreatment area, reaction zone, equipment control room and pipe-line system, ozone generation system, pretreatment area with pass through between the reaction zone pipe-line system connects, the aeration dish is equipped with the reaction zone bottom in the pretreatment area, ozone generation system with the aeration dish intercommunication of reaction zone bottom.
The wastewater enters the pretreatment area during treatment, the chromaticity of the wastewater in the pretreatment area is reduced to a certain extent, but the required treatment effect is not achieved yet, after the pretreatment is completed in the pretreatment area, the wastewater enters the reaction area through the pipeline system, and the chromaticity of the wastewater entering the reaction area is reduced again, so that the better wastewater treatment effect is realized, and the multi-stage treatment is completed in one device, the wastewater does not need to be transferred, and the cost is lower; the aeration disc can disperse ozone into a plurality of bubbles when entering wastewater, and because the aeration disc is arranged at the bottom, the contact time between the gas and the wastewater in the rising process is longer, so that the gas is better mixed with substances in the wastewater, and a better treatment effect is achieved.
Preferably, the pipeline system comprises a gas collecting pipe, a communicating pipe, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is connected with the pretreatment region, the water outlet pipe is connected with the reaction region, and the communicating pipe is connected with the pretreatment region and the reaction region; one end of the gas collecting pipe is connected with the upper part of the reaction zone, and the other end of the gas collecting pipe is communicated with the aeration disc of the pretreatment zone; because ozone is not all mixed with waste water after discharging from the aeration dish, but have some to rise above the waste water liquid level, because ozone has certain toxicity, can not directly discharge, need carry out the subsequent processing of ozone through specific device among the prior art, and in this scheme, can get into the gas-collecting pipe after the ozone that does not mix completely with waste water rises, and ozone in the gas-collecting pipe can get into the aeration dish in the preliminary treatment district, thereby obtain the reuse, can improve the utilization ratio of ozone through this kind of method, and reduce the degree of difficulty of subsequent processing.
Preferably, the water inlet pipe, the water outlet pipe and the communicating pipe are provided with electric valves, and the electric valves can conveniently control the switches of the water inlet pipe, the water outlet pipe and the communicating pipe, so that the wastewater can be more conveniently and rapidly circulated in the device.
Preferably, the pipeline system further comprises a return pipe, a spray head positioned above the reaction zone is mounted on the return pipe, and the return pipe can suck the wastewater in the reaction zone above the reaction zone and then spray the wastewater, so that a defoaming effect is achieved.
Preferably, the pipeline system further comprises a return pipe, the return pipe is provided with a spray head above the pretreatment area, the return pipe can suck the wastewater in the pretreatment area above the pretreatment area and then spray the wastewater, so that a defoaming effect is achieved, the inner wall of equipment is prevented from being polluted by foam and corroded, and even the outside of the equipment is prevented from overflowing.
Preferably, the pipeline system passes through the equipment control room, and an electromagnetic flow meter and a magnetic pump are installed on the part of the pipeline system located in the equipment control room; the electromagnetic flow meter may be used to detect flow in a pipe system and the magnetic pump is used to power the flow of wastewater.
Preferably, the top of the reaction zone is sealed by a cover plate, and the cover plate is provided with an inspection manhole for inspection personnel to enter and a window for observing the condition of the reaction zone; this structure can make the maintainer conveniently observe the reaction zone condition, has when unusual in the reaction zone, can get into the maintenance.
Therefore, the utility model discloses following beneficial effect has: (1) better wastewater treatment effect can be realized at lower cost, and the chroma of the treated wastewater is lower; (2) the utilization rate of ozone can be improved, the cost is reduced, and the difficulty of subsequent treatment is also reduced; (3) the reaction zone and the pretreatment zone may be defoamed.
Drawings
Fig. 1 is a schematic view of an internal structure of a top view angle according to the present invention.
Fig. 2 is an external structural schematic diagram of a top view angle of the present invention.
Fig. 3 is a schematic view of a side view angle of the present invention.
In the figure: 1. the device comprises a pretreatment area 2, a reaction area 3, an equipment control room 4, a pipeline system 5, an ozone generation system 6, an aeration disc 7, a water inlet pipe 8, a water outlet pipe 9, a communicating pipe 10, an air inlet pipe 11, an air collecting pipe 12, a return pipe 13, a water inlet valve 14, a water outlet valve 15, a communicating valve 16, an air inlet valve 17, an air collecting valve 18, a spray head 19, an inspection manhole 20, a window 21, a movable cover plate 22 and a magnetic pump.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1-3, the integrated aquaculture wastewater advanced treatment device comprises a pretreatment zone 1, a reaction zone 2, an equipment control room 3, a pipeline system 4 and an ozone generation system 5, wherein the pipeline system passes through the equipment control room, and aeration discs 6 are arranged at the middle positions of the bottoms of the pretreatment zone and the reaction zone; the pipeline system comprises a water inlet pipe 7 for introducing wastewater into the device, a water outlet pipe 8 for discharging the treated wastewater, a communicating pipe 9 for communicating the reaction zone with the pretreatment zone, a gas inlet pipe 10 for communicating the ozone generating system with the aeration disc in the reaction zone, a gas collecting pipe 11 for communicating the upper part of the reaction zone with the aeration disc in the pretreatment zone, and a return pipe 12 for communicating the bottom of the reaction zone with the upper part of the reaction zone, the bottom of the pretreatment zone with the upper part of the pretreatment zone; a water inlet valve 13 is arranged on the water inlet pipe, a water outlet valve 14 is arranged on the water outlet pipe, and a communicating valve 15 is arranged on the communicating pipe; an air inlet valve 16 is arranged on the air inlet pipe, and a gas collecting valve 17 is arranged on the gas collecting pipe; the upper part of the return pipe is provided with a spray head 18; the top of the reaction zone is sealed by a cover plate, and the cover plate is provided with an inspection manhole 19 for inspection personnel to enter and a window 20 for observing the condition of the reaction zone; a movable cover plate 21 is arranged at the top of the pretreatment region; the pipeline system passes through the equipment control room, an electromagnetic flowmeter and a magnetic pump 22 are installed on the part of the pipeline system located in the equipment control room, and an exhaust fan is installed in the equipment control room.
When the device is operated, the water inlet valve, the communication valve and the electric valve are opened, wastewater enters the device through the water inlet pipe, the water inlet valve and the communication valve are closed after the wastewater reaches a proper liquid level, the air inlet valve is closed, the device starts aeration, unreacted ozone can form a gas collection area at the top of the reaction area due to the sealing of the reaction area, and when the ozone reaches a certain degree, the residual ozone in the gas collection area can be introduced into an aeration disc at the bottom of the pretreatment area through the gas collection pipe, so that the pretreatment area is aerated at the same time, and the effects of consuming the residual ozone and pretreating the wastewater are achieved; when in aeration, the reflux pump is started, water at the bottoms of the pretreatment area and the reaction area can be respectively pumped to the top through the reflux pipe and sprayed to the water surface through the spray head, and the spraying and defoaming effects are achieved; after reacting for a period of time, opening the electric valve and the water outlet valve, and discharging the wastewater treated in the reaction zone through the water outlet pipe; the above operations of water inlet, aeration and water outlet are repeated, so that the equipment can automatically and continuously run. The wastewater in the pretreatment zone enters the reaction zone together with untreated wastewater after pretreatment, which is equivalent to diluting raw water, greatly reducing the treatment pressure and improving the treatment effect; and simultaneously, residual ozone is consumed, the ozone utilization rate is improved, and the treatment cost is reduced.
Claims (6)
1. An integrated aquaculture wastewater advanced treatment device is characterized by comprising a pretreatment area, a reaction area, an equipment control room, a pipeline system and an ozone generation system, wherein the pretreatment area is connected with the reaction area through the pipeline system; the pipeline system comprises a gas collecting pipe, a communicating pipe, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is connected with the pretreatment area, the water outlet pipe is connected with the reaction area, and the communicating pipe is connected with the pretreatment area and the reaction area; one end of the gas collecting pipe is connected with the upper part of the reaction zone, and the other end of the gas collecting pipe is communicated with the aeration disc of the pretreatment zone.
2. The integrated advanced treatment device for aquaculture wastewater of claim 1, wherein the water inlet pipe, the water outlet pipe and the communicating pipe are provided with electric valves.
3. The integrated advanced aquaculture wastewater treatment device as claimed in claim 1, wherein the pipeline system further comprises a return pipe, and the return pipe is provided with a spray head positioned above the reaction area.
4. The integrated aquaculture wastewater advanced treatment device as claimed in claim 1, wherein the pipeline system further comprises a return pipe, and the return pipe is provided with a spray head positioned above the pretreatment area.
5. The integrated aquaculture wastewater advanced treatment device as claimed in claim 2, wherein the pipeline system passes through the equipment control room, and an electromagnetic flow meter and a magnetic pump are arranged on the part of the pipeline system, which is positioned in the equipment control room.
6. The integrated advanced treatment device for aquaculture wastewater as claimed in claim 3, wherein the top of the reaction zone is sealed by a cover plate, and the cover plate is provided with an inspection manhole for inspection personnel to enter and a window for observing the condition of the reaction zone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022707522.9U CN214990724U (en) | 2020-11-20 | 2020-11-20 | Integrated aquaculture wastewater advanced treatment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022707522.9U CN214990724U (en) | 2020-11-20 | 2020-11-20 | Integrated aquaculture wastewater advanced treatment device |
Publications (1)
Publication Number | Publication Date |
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CN214990724U true CN214990724U (en) | 2021-12-03 |
Family
ID=79138974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022707522.9U Active CN214990724U (en) | 2020-11-20 | 2020-11-20 | Integrated aquaculture wastewater advanced treatment device |
Country Status (1)
Country | Link |
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CN (1) | CN214990724U (en) |
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2020
- 2020-11-20 CN CN202022707522.9U patent/CN214990724U/en active Active
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Address after: 310000 Room 1901, Building 3, MIXC, Jianggan District, Hangzhou, Zhejiang Patentee after: Zhejiang Zheda Water Industry Co.,Ltd. Address before: 310000 Room 411, 253 Qiutao North Road, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG UNIVERSITY WATER CO.,LTD. |