CN211255611U - Marine product processing effluent disposal system - Google Patents
Marine product processing effluent disposal system Download PDFInfo
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- CN211255611U CN211255611U CN201921481900.7U CN201921481900U CN211255611U CN 211255611 U CN211255611 U CN 211255611U CN 201921481900 U CN201921481900 U CN 201921481900U CN 211255611 U CN211255611 U CN 211255611U
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Abstract
The utility model relates to a waste water treatment technical field, in particular to marine product processing effluent disposal system. The defect that this kind of waste water treatment method design is more complicated, the effluent quality is unstable, the maintenance cost is higher among the prior art, the utility model discloses be connected with oil interceptor, air supporting pond, collecting pit, hydrolysis-acidification tank, sedimentation tank, PSB pond, well heavy pond, AO pond, final sedimentation tank and play water oxidation pond at sewage treatment process direction with pipeline, pump valve etc. in proper order, sedimentation tank, well heavy pond and final sedimentation tank mud pass through the sludge pump and go into sludge thickening tank, sludge thickening tank gets into the plate and frame filter press and handles, plate and frame filter press filtrating and sludge thickening tank supernatant pump go into oil interceptor circulation treatment. The method has the advantages of low investment and maintenance cost and high purification rate, and effectively reduces the culture time of the thalli and the quality of effluent by adopting a water distribution system and a reflux device.
Description
Technical Field
The utility model relates to a waste water treatment technical field, in particular to marine product processing effluent disposal system.
Background
A large amount of waste water is generated in the production process of the squid product, and the pollution factors are mainly cytidylic acid, adenylic acid, uridylic acid disodium, adenosine disodium triphosphate, myceliophthorn and the like in the product process waste water. If not properly treated, direct discharge will cause deterioration of nearby bodies of water and soil. The wastewater treatment method in the prior art has the disadvantages of complex design, unstable effluent quality and high maintenance cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a marine product processing effluent disposal system, investment and maintenance cost are low, and the purifying rate is high, adopts water distribution system and reflux unit simultaneously, effectively reduces thallus culture time and play water quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a marine product processing effluent disposal system, is connected with oil interceptor 3, air supporting pond 5, collecting pit 9, hydrolysis-acidification tank 10, sedimentation tank 15, PSB pond 16, well heavy pond 20, AO pond 22, final heavy pond 27 and play water oxidation pond 30 with pipeline, pump valve in proper order in sewage treatment process direction, sedimentation tank 15, well heavy pond 20 and final heavy pond 27 mud pass through sludge pump and go into sludge concentration tank 32, sludge concentration tank 32 gets into plate and frame filter press 33 and handles, plate and frame filter press 33 filtrating and sludge concentration tank 32 supernatant pump are gone into oil interceptor 3 circulation processes.
Further, an electromagnetic flow meter 1 is arranged on a water inlet pipe of the oil separation tank 3, a liquid level automatic control system 2 is arranged on the side face of the oil separation tank, a stainless steel grating 4 is arranged near a water outlet pipe, the grating interval is 3-8mm, a chemical adding device 6 and a mud scraper 7 are arranged on the air flotation tank 5, a liquid level automatic system 8 is arranged on the collection tank 9, a water distribution system 13 is arranged at the bottom of the hydrolysis acidification tank 10, a filler support 12 and a filler 14 are arranged in the middle of the hydrolysis acidification tank, a stirring device 11 is arranged at the upper part of the hydrolysis acidification tank, an aerator 19 is arranged at the bottom of the PSB tank 16, a filler support 18 and a filler 17 are arranged in the middle of the PSB tank, an aerator 24, a filler support 26, a filler 25 and a stirring device 23 are arranged.
Preferably, the middle part of the A/O pool is further provided with a water stop plate 35, the bottom of the water stop plate 35 is arc-shaped, and the A/O pool is used for mixing water bodies on two sides of the water stop plate 35 through a mixed liquid reflux pump 34. The beneficial effects are that: the arc-shaped bottom of the water-stop sheet can effectively reduce the impact of water flow on the bottom of the water-stop sheet and prolong the service life of the water-stop sheet; the reflux pump is used for mixing the aerobic zone and the anaerobic zone of the A/O pool, so that the effluent quality can be further improved.
Preferably, a thallus culture chamber 36 is further disposed beside the hydrolysis acidification tank 10, and a reflux pump 37 is further disposed between the sedimentation tank 15 and the thallus culture chamber 36. The beneficial effects are that: the reflux pump refluxes a part of sludge, so that inoculation and high-quality environment can be provided for the thallus culture, and the culture time is shortened.
Compared with the prior art, the beneficial effects of the utility model are that: investment and maintenance cost are low, purification rate is high, and meanwhile, a water distribution system and a reflux device are adopted, so that the thallus culture time and the effluent quality are effectively reduced.
Drawings
FIG. 1 is a schematic view of a marine product processing wastewater treatment system of the present invention;
FIG. 2 is a schematic diagram of the A/O tank and the reflux pump;
FIG. 3 is a schematic view of a hydrolytic acidification tank, a cell culture chamber and a reflux pump.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in the figure, a marine product processing wastewater treatment system is connected with oil interceptor 3, air supporting pond 5, collecting pit 9, hydrolysis-acidification tank 10, sedimentation tank 15, PSB pond 16, well heavy pond 20, AO pond 22, final heavy pond 27 and play water oxidation pond 30 with pipeline, pump valve in proper order in sewage treatment process direction, sedimentation tank 15, well heavy pond 20 and final heavy pond 27 mud pass through the sludge pump and go into sludge concentration tank 32, sludge concentration tank 32 gets into plate and frame filter press 33 and handles, plate and frame filter press 33 filtrating and sludge concentration tank 32 supernatant pump are gone into oil interceptor 3 circulation and are handled. The water inlet pipe of the oil separation tank 3 is provided with an electromagnetic flow meter 1, the side surface is provided with a liquid level automatic control system 2, the vicinity of the water outlet pipe is provided with a stainless steel grating 4, the grating interval is 3-8mm, the air flotation tank 5 is provided with a chemical adding device 6 and a mud scraper 7, the collection tank 9 is provided with a liquid level automatic system 8, the bottom of the hydrolysis acidification tank 10 is provided with a water distribution system 13, the middle part is provided with a filler support 12 and a filler 14, the upper part is provided with a stirring device 11, the side of the hydrolysis acidification tank 10 is also provided with a thallus culture chamber 36, the middle part of the sedimentation tank 15 and the thallus culture chamber 36 is also provided with a reflux pump 37, the bottom of the PSB tank 16 is provided with an aerator 19, the middle part is provided with a filler support 18 and a filler 17, the A/O tank 22 is provided with an aerator 24, a filler support 26, a filler 25 and a stirring, the A/O pool is used for mixing water bodies on two sides of a water stop plate 35 through a mixed liquid reflux pump 34, and the effluent oxidation pool 30 is provided with an aerator 31, a dosing device 29 and a detection device 28.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (4)
1. A marine product processing effluent disposal system which characterized in that: in sewage treatment process direction in proper order with pipeline, pump valve be connected with oil interceptor (3), air supporting pond (5), collecting pit (9), hydrolysis-acidification pool (10), sedimentation tank (15), PSB pond (16), well heavy pond (20), AO pond (22), final heavy pond (27) and play water oxidation pond (30), sedimentation tank (15), well heavy pond (20) and final heavy pond (27) mud pass through the sludge pump and pump into sludge thickening tank (32), sludge thickening tank (32) get into plate and frame filter press (33) and handle, plate and frame filter press (33) filtrating and sludge thickening tank (32) supernatant pump are gone into oil interceptor (3) circulation and are handled.
2. A seafood processing wastewater treatment system according to claim 1, wherein: the oil removal tank is characterized in that an electromagnetic flow meter (1) is arranged on a water inlet pipe of the oil separation tank (3), a liquid level automatic control system (2) is arranged on the side face of the oil separation tank, a stainless steel grating (4) is arranged near a water outlet pipe, the grating interval is 3-8mm, a dosing device (6) and a mud scraper (7) are arranged in the air flotation tank (5), a liquid level automatic system (8) is arranged in the collection tank (9), a water distribution system (13) is arranged at the bottom of the hydrolysis acidification tank (10), a filler support (12) and a filler (14) are arranged in the middle of the hydrolysis acidification tank, a stirring device (11) is arranged on the upper portion of the hydrolysis acidification tank, an aerator (19) is arranged at the bottom of the PSB tank (16), a filler support (18) and a filler (17) are arranged in the middle of the hydrolysis acidification tank (10), an aerator (24), a filler support (, A medicine adding device (29) and a detection device (28).
3. A seafood processing wastewater treatment system according to claim 1, wherein: a water-stop sheet (35) is further arranged in the middle of the A/O pool, the bottom of the water-stop sheet (35) is arc-shaped, and the A/O pool is used for mixing water bodies on two sides of the water-stop sheet (35) through a mixed liquid reflux pump (34).
4. A seafood processing wastewater treatment system according to claim 1, wherein: and a thallus culture chamber (36) is arranged beside the hydrolysis acidification tank (10), and a reflux pump (37) is arranged between the sedimentation tank (15) and the thallus culture chamber (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481900.7U CN211255611U (en) | 2019-09-06 | 2019-09-06 | Marine product processing effluent disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481900.7U CN211255611U (en) | 2019-09-06 | 2019-09-06 | Marine product processing effluent disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211255611U true CN211255611U (en) | 2020-08-14 |
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ID=71954342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481900.7U Active CN211255611U (en) | 2019-09-06 | 2019-09-06 | Marine product processing effluent disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211255611U (en) |
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2019
- 2019-09-06 CN CN201921481900.7U patent/CN211255611U/en active Active
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