CN219010068U - Aquatic product sales shelves mouth breed water treatment recycling equipment - Google Patents
Aquatic product sales shelves mouth breed water treatment recycling equipment Download PDFInfo
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- CN219010068U CN219010068U CN202221953107.4U CN202221953107U CN219010068U CN 219010068 U CN219010068 U CN 219010068U CN 202221953107 U CN202221953107 U CN 202221953107U CN 219010068 U CN219010068 U CN 219010068U
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Abstract
The utility model relates to the technical field of treatment of water reuse at an aquatic product sales port and treatment of tail water of aquaculture, in particular to an aquatic product sales port cultivation water treatment and reuse device which comprises a fish pond, a water pump, a fan, a biological fluidized bed, an ozone machine, a one-way valve, a pipeline mixer, a filter material and a refrigerator which are connected in sequence. The method is characterized in that after the reuse water treatment machine and the water inlet valve are opened, a pipeline pump, a fan and a refrigerator can be automatically started, breeding water enters a biological fluidized bed, and pollutants in the water are removed by organisms; the ozone machine of the reuse water treatment machine can be automatically started when water is passed, ozone is added into the water through a one-way valve and a pipeline mixer, and the ozone machine is fully mixed with the water to play a role in disinfection and sterilization; the filter of the reuse water treatment machine is characterized in that water permeates through a filter material, suspended matters in the water are removed, and the water flows back to the fish pond after being cooled by a refrigerator; the reuse water treatment machine can also discharge concentrated water, and can also be used for flushing and back flushing according to the needs.
Description
Technical Field
The utility model relates to the technical field of aquaculture water treatment and recycling at an aquaculture port, in particular to aquaculture water treatment and recycling equipment at an aquaculture port, which can also be used for aquaculture tail water treatment.
Background
The following practical problems exist in the practical process of the aquaculture tail water in the aquatic trade market: for example, the Guangdong Buddha mountain Hainan aquatic product trade market is located in the south sea area between Guangzhou and Buddha mountain, developed and built in 1995, and is one of the largest fresh aquatic product trade markets nationwide, the floor area is 200 mu, the building area is about 10 ten thousand square meters, and the annual trade amount is about 110 hundred billions. The current situation analysis of the cultivation tail water treatment market is carried out by taking the cultivation tail water treatment of the Guangdong Buddha Hainan round-robin aquatic product trade market as an example:
(1) The method can dig without land: the method is characterized in that a plurality of tanks are dug underground, and a filter tank, an oxygenation tank and an ultraviolet lamp disinfection tank are adopted for carrying out the treatment of the stop-mouth cultivation tail water; today, where the aquatic market is currently in the world of growing in the air (building), the method of underground excavation of several ponds is adopted, and the method is not underground, and obviously is not suitable for tail water treatment at the aquatic sales port.
(2) The occupied area is large: the existing method for treating the tail water of the baffle-mouth cultivation is a method for digging a pool underground or setting a treatment pool on the upper side of a fish pond, and the occupied area is large. For example, a treatment tank method is arranged on the upper side of the fish pond, for example, 14 cubic meters of the fish pond at the notch, a filtration area 8*1 square meters of the filtration tank for treating the tail water is required to be built, and the occupied area is large.
(3) The filter tank is complex: the filtering tank is divided into 5 layers of filtering, namely sponge filtering, active carbon filtering, sponge filtering, coral stone filtering and sponge filtering from top to bottom.
(4) The filter cotton is difficult to clean: the top layer filter cotton is manually taken out every day and washed for 2 times, so that the water consumption is high and the top layer filter cotton is not easy to wash cleanly; the filter cotton in the middle layer and the bottom layer is difficult to take out and wash, and once the filter cotton is blocked, a large amount of filter cotton is manually taken out and washed;
(5) The filter cotton is easy to be blocked: when the filter cotton is blocked and is not found, circulating tail water overflows from the top layer, if the tail water is found easily in the daytime, if the tail water is found at night, the culture water in the fish pond can be drained (the fish pond is shallow, and floating ball control is difficult to set), so that the condition that the fish is dead occurs.
(6) The activated carbon is difficult to clean: the activated carbon is adsorbed by the surface area to remove pollutants, and compared with the inner surface area, the activated carbon has extremely small outer surface area; the activated carbon is filtered, once the activated carbon is blocked, the outer surface is easy to clean, and the inner surface cannot be cleaned, namely the activated carbon cannot be effectively cleaned, so that the adsorption function of the activated carbon is greatly reduced, and even the adsorption function is lost.
(7) The disinfection effect is poor: most of the tail water treatment technologies in the world aquatic trade market are not provided with disinfection facilities; some of the circulating cultivation water is provided with ultraviolet lamps for disinfection, but when SS in the circulating cultivation water is too much, the ultraviolet lamps have unsatisfactory disinfection effects;
(8) Influence the refrigerating effect: if ice cubes are used for refrigeration, the cost is high, so most of refrigeration machines are used for refrigeration in the world aquatic trade market at present, but the current technology for treating the aquaculture tail water is insufficient (only 2 meters) for water head refrigeration, and the water head is insufficient for gravity flow to the refrigeration machines (the position is usually not occupied by 2-3 meters beside a fish pond), and if a water pump is added, equipment is added, pipelines and electricity charge are added, and occupied area is increased; therefore, at present, refrigeration before filtration is mostly adopted, and the water is pumped to a refrigerator by using the lift of the water pump 10 for more meters, and then to a filter tank after refrigeration, but pollutants in water such as SS, COD and the like can influence the refrigeration effect.
In view of the above, there are many problems in the treatment of aquaculture water in the current aquaculture market, which is an objective fact, and there is an urgent need for an aquaculture water treatment and recycling device with good treatment effect, low investment, low running cost, small occupied area, high automation degree and easy operation and management. Therefore, the utility model provides the aquaculture water treatment recycling equipment with the advantages of good treatment effect, investment saving, low running cost, small occupied area, high automation degree and easy operation and management.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the aquaculture water treatment and recycling equipment for the aquatic sales port, which can effectively solve the problems in the background technology.
In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides an aquatic products sales shelves mouth reuse water processor, includes fish pond, water pump, fan, biological fluidized bed, ozone machine, check valve, pipeline blender, filter material, refrigerator that connects gradually. The method is characterized in that after the recycle water processor and the water inlet valve are opened, a pipeline pump, a fan and a refrigerator can be automatically started, the culture water enters a biological fluidized bed, and pollutants in the water such as nonionic ammonia, hydrogen sulfide, nitrosamine and partial COD and BOD 5 Ammonia nitrogen is removed under the action of microorganisms and dissolved oxygen on the filler; the ozone machine of the reuse water treatment machine can be automatically started when water is passed, ozone is added into the water through a one-way valve and a pipeline mixer, and the ozone machine is fully mixed with the water to play a role in disinfection and sterilization; the filter of the reuse water treatment machine can remove SS (including feces excreted by fish, unused feed and partial COD and BOD 5 Ammonia nitrogen, phosphate), and is removed by a filter material; and flows back to the fish pond after being refrigerated by a refrigerator; the reuse water treatment machine can also discharge concentrated water, and can also be used for flushing and back flushing according to the needs.
Preferably, the pipeline pump of the aquatic product notch reuse water processor can be automatically started under the condition of water passing, and can be automatically closed when water passing is not performed.
Preferably, the water treatment machine fan for recycling the water at the water outlet can be automatically started under the condition of water passing, oxygenate the water, and can be automatically closed when the water is not passed.
Preferably, the aquatic product port returns to the biological fluidized bed of the water treatment machine, and pollutants in the water such as nonionic ammonia, hydrogen sulfide, nitrosamine and partial COD and BOD 5 Ammonia nitrogen is removed under the action of microorganisms and dissolved oxygen on the filler;
preferably, the filler of the biological fluidized bed can be quartz stone, or activated carbon, or ceramsite, or suspended combined fiber filler, or suspended fiber filler.
Preferably, the ozone machine of the aquatic product notch reuse water treatment machine can be automatically started under the condition of water passing, ozone is added into the water through a one-way valve and a pipeline mixer, and microorganisms and algae are killed; when no water is flowing, the ozone can be automatically turned off.
Preferably, the aquatic product notch returns the ozone machine of the water treatment machine, if the ozone production is too large, the ozone production can be adjusted through an adjusting knob of the ozone machine.
Preferably, the aquatic product port returns to the filter of the water treatment machine, and the SS (including the excreted feces of fish, unused feed and partial COD and BOD 5 Ammonia nitrogen, phosphate) is removed by the filter material.
Preferably, the filter material of the filter can be quartz stone, activated carbon, ceramsite, fiber filter material, micro-filtration membrane, ultra-filtration membrane, nano-filtration membrane or reverse osmosis membrane.
Preferably, the filter of the reuse water processor intermittently opens a concentrated water outlet valve of the filter to discharge concentrated water when the pressure gauge 86 exceeds 5.5-6.0 kg pressure.
Preferably, when the pressure gauge exceeds 6.0-6.5 kg, the filter of the reuse water processor can be washed by a water pump and a fan;
preferably, when the pressure gauge exceeds 6.5 kg, the filter of the reuse water processor can be used for starting a water pump and a fan to perform back flushing; and stopping back flushing after the water discharged from the valve is clear.
Preferably, the refrigerator of the reuse water treatment machine can be automatically started under the condition of water passing, water is cooled to the water passing, and the cooled water flows back to the fish pond; when water is not flowing, the refrigerator can be automatically turned off.
Compared with the prior art, the utility model provides the aquatic product sales port cultivation water treatment and recycling equipment, which can also be used for cultivation tail water treatment and has the following beneficial effects:
1. the treatment effect is good, the technology adopts a biological fluidized bed method, and utilizes microorganisms on the filler and dissolved oxygen in water to fully contact with the culture water, and pollutants in the culture water such as nonionic ammonia, hydrogen sulfide, nitrosamine and partial COD and BOD 5 Ammonia nitrogen is removed; the adopted filter can effectively remove SS (including feces excreted by fish, unused feed and partial COD and BOD) 5 Ammonia nitrogen, phosphate), the treatment load is large.
2. The degree of automation is high: after the water inlet valve is opened, the pipeline pump, the fan and the refrigerator can be started automatically; under the condition that the water inlet valve is closed or the pipeline is free of water, the pipeline pump, the fan and the refrigerator can be automatically closed, and the automation degree of the system is high.
3. The disinfection effect is good: the technology of the utility model adopts ozone to disinfect the cultivation water, which is not affected by suspended matters and chromaticity in the cultivation water, and the disinfection has no byproducts; if the ozone generation amount is too large, the ozone generation amount can be regulated through an ozone machine, so that the method is environment-friendly and energy-saving.
4. Has the refrigerating effect: the technology adopts the refrigerator to refrigerate the cultivation water, and the water flows back to the fish pond after refrigeration, thereby not only achieving the purpose of recycling, but also being beneficial to the cultivation of various fishes because of refrigeration.
6. Has the functions of flushing and back flushing: the technology of the utility model can discharge concentrated water, and can also carry out flushing and back flushing according to the needs, thereby improving the treatment effect of the aquaculture water and prolonging the service life of the equipment.
7. The economic benefit is obvious: compared with the traditional treatment technology, the technology of the utility model has low investment cost and low running cost.
8. The occupied area is small: the technology integrates biological treatment, disinfection treatment, filtration treatment, flushing and back flushing systems into a whole, and has small occupied area, such as 5m of treatment capacity 3 The area of the reuse water treatment machine per hour is only 900.800.1000mm.
Drawings
FIG. 1 is a flow chart of the system process of the present utility model.
1. The fish pond (1), water intaking valve (2), water pump (3), fan (4), valve (5), biological fluidized bed (6), biological fluidized bed water inlet (61), biological fluidized bed packing (62), biological fluidized bed manometer (63), biological fluidized bed hasp (64), biological fluidized bed delivery port (65), ozone sterilizer (7), check valve (71), pipeline blender (72), filter (8), filter water intaking valve (81), filter water inlet (82), filter concentrate delivery port (83), filter concentrate outlet valve (84), filter material (85), filter manometer (86), filter buckle (87), filter delivery port (88), backwash valve (9), outlet valve (10), refrigerator (11).
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
2. Referring to fig. 1, the utility model provides an aquatic product sales port reuse water treatment machine, which comprises a fish pond (1), a water inlet valve (2), a water pump (3), a fan (4), a valve (5), a biological fluidized bed (6), a biological fluidized bed water inlet (61), a biological fluidized bed packing (62), a biological fluidized bed pressure gauge (63), a biological fluidized bed lock catch (64), a biological fluidized bed water outlet (65), an ozone sterilizer (7), a one-way valve (71), a pipeline mixer (72), a filter (8), a filter water inlet valve (81), a filter water inlet (82), a filter concentrate water outlet (83), a filter concentrate water outlet valve (84), a filter material (85), a filter pressure gauge (86), a filter catch (87), a filter water outlet (88), a backwash valve (9), a water outlet valve (10) and a refrigerator (11). The device is characterized in that the aquatic product sales port cultivation water treatment and recycling equipment is characterized in that valves (74) and (9) are closed firstly, then valves (5) and (10) are opened, and power supplies of a pipeline pump (3), a fan (4), an ozone machine (7) and a refrigerator (11) are opened; the water treatment and recycling equipment for aquaculture at the water sales port is characterized in that after a valve (2) is opened, a pipeline pump (3) is automatically started under the condition of water passing; the water treatment and recycling equipment for aquaculture at the water sales port is characterized in that a fan (4) is automatically started to oxygenate water under the condition of water passing; the aquatic product sales port cultivation water treatment and recycling equipment is characterized in that water enters a biological fluidized bed (6), and pollutants in the water are removed under the action of microorganisms and dissolved oxygen on a filler (62); then through the pipeline into a pipeline mixer (71); the ozone machine (7) is automatically started under the condition of water passing, ozone is added into the water passing through a one-way valve (72) and a pipeline mixer (71), and after the ozone is fully mixed with the water passing through the pipeline mixer, the ozone machine plays a role in disinfection and sterilization, and then enters a filter (8) through a filter water inlet valve (81) and a filter water inlet (82); the aquatic product sales port cultivation water treatment recycling device is characterized in that water passes through a filter material (85), suspended matters in the water are removed, and then the water is discharged to a refrigerator through a filter water outlet (88); the water treatment and recycling equipment for aquaculture at the water sales port is characterized in that a refrigerator (11) is automatically started under the condition that water is filled in a three-way pipeline, water is used for refrigerating, and the refrigerated treated water flows back to a fish pond (1); the aquatic product sales port cultivation water treatment recycling device intermittently opens a filter concentrated water outlet valve (84) to discharge concentrated water when the pressure gauge 86 exceeds 55-60 kg pressure; the filter 8 of the reuse water processor can be washed by a water pump (3) and a fan (4) when the pressure gauge 86 exceeds 6.0-6.5 kg; the filter 8 of the aquaculture water treatment recycling device at the water sales port can start the water pump (3) and the fan (4) to perform back flushing when the pressure gauge 86 exceeds 6.5 kg. Firstly, the power supplies of a fan (4), an ozone machine (7) and a refrigerator (11) are closed, then a valve (2), a valve (5), a valve (81), a valve (84) and a valve (10) are closed, then a valve (9) and a valve (84) are opened, after the valve (4) is opened, the pipeline pump is automatically started, and then back flushing is started; and back flushing the filter (8) of the reuse water processor, and stopping back flushing after the water discharged by the valve (84) is clear.
Examples
As specific examples of the present utility model:
example 1
The COD of the aquaculture tail water is 145mg/L, BOD 5 65.5mg/L and ammonia nitrogen16.24mg/L, TP to 2.23mg/L, SS to 98.8mg/L, and the treated water amount was 5m 3 The embodiment comprises the following steps:
1. device configuration: the flow rate of the pipeline pump is 5-6m 3 And/h, the lift is 35-40m, and the power is 0.65kw; fan flow 0.56m 3 The air pressure is 19.6kpa, and the power is 0.65kw; the power of the ozone machine 7 is 100kw, and the ozone amount is 5g/h; the refrigerator power was 0.70kw.
2. The valves (74) and (9) are closed firstly, then the valves (5) and (10) are opened, and the power supplies of the pipeline pump (3), the fan (4), the ozone machine (7) and the refrigerator (11) are opened.
3. After the valve (4) is opened, the pipeline pump (3) is automatically started under the condition of water passing.
4. The fan (4) is automatically started under the condition of water passing, and oxygenates the water under the action of negative pressure.
5. The water enters a biological fluidized bed (6), and pollutants in the water are removed under the action of microorganisms and dissolved oxygen on a filler (62); and then through the pipe into a pipe mixer (71).
6. The ozone machine 7 is automatically started under the condition of water passing, ozone is added into the water through the one-way valve (72) and the pipeline mixer (71), and after the ozone is fully mixed with the water, the ozone machine plays a role in disinfection and sterilization, and then enters the filter (8) through the filter water inlet valve (81) and the filter water inlet (82).
7. The water enters the filter (8), passes through the filter material (85), and suspended matters in the water are removed, and then the water is discharged to the refrigerator through the water outlet (88) of the filter.
8. The refrigerator (11) is automatically started under the condition of water passing, cools the water passing, and the cooled treated water flows back to the fishpond 1 for recycling.
9. And (3) recycling the filter (8) of the water treatment machine, and intermittently opening a concentrated water outlet valve (84) of the filter to discharge concentrated water when the pressure gauge (86) exceeds 55-60 kg.
10. The filter (8) of the water treatment machine is reused, and when the pressure gauge (86) exceeds the pressure of 6.0-6.5 kg, the water pump (3) and the fan (4) can be used for flushing.
11. And when the pressure gauge (86) exceeds 6.5 kg, the water pump (3) and the fan (4) can be started to perform back flushing. Firstly, the power supplies of a fan (4), an ozone machine (7) and a refrigerator (11) are closed, then a valve (2), a valve (5), a valve (81), a valve (84) and a valve (10) are closed, then a valve (9) and a valve (84) are opened, after the valve (4) is opened, the pipeline pump is automatically started, and then back flushing is started; and back flushing the filter (8) of the reuse water processor, and stopping back flushing after the water discharged by the valve (84) is clear.
Example two
The COD of the aquaculture tail water is 156.2mg/L, BOD 5 76.4mg/L, 18.7mg/L, TP ammonia nitrogen, 2.12mg/L, SS and 123.5mg/L, and the treated water amount is 10m 3 The embodiment comprises the following steps:
1. device configuration: pipeline pump flow rate 10-12m 3 /h, the lift is 35-40m, and the power is 0.86kw; fan flow 0.98m 3 The air pressure is 19.6kpa, and the power is 1.11kw; the power of the ozone machine 7 is 200w, and the ozone amount is 10g/h; the refrigerator power was 1.2kw.
2. The valves (74) and (9) are closed firstly, then the valves (5) and (10) are opened, and the power supplies of the pipeline pump (3), the fan (4), the ozone machine (7) and the refrigerator (11) are opened.
3. After the valve (4) is opened, the pipeline pump (3) is automatically started under the condition of water passing.
4. The fan (4) is automatically started under the condition of water passing, and oxygenates the water under the action of negative pressure.
5. The water enters a biological fluidized bed (6), and pollutants in the water are removed under the action of microorganisms and dissolved oxygen on a filler (62); and then through the pipe into a pipe mixer (71).
6. The ozone machine 7 is automatically started under the condition of water passing, ozone is added into the water through the one-way valve (72) and the pipeline mixer (71), and after the ozone is fully mixed with the water, the ozone machine plays a role in disinfection and sterilization, and then enters the filter (8) through the filter water inlet valve (81) and the filter water inlet (82).
7. The water enters the filter (8), passes through the filter material (85), and suspended matters in the water are removed, and then the water is discharged to the refrigerator through the water outlet (88) of the filter.
8. The refrigerator (11) is automatically started under the condition of water passing, cools the water passing, and the cooled treated water flows back to the fishpond 1 for recycling.
9. And (3) recycling the filter (8) of the water treatment machine, and intermittently opening a concentrated water outlet valve (84) of the filter to discharge concentrated water when the pressure gauge (86) exceeds 55-60 kg.
10. The filter (8) of the water treatment machine is reused, and when the pressure gauge (86) exceeds the pressure of 6.0-6.5 kg, the water pump (3) and the fan (4) can be used for flushing.
11. And when the pressure gauge (86) exceeds 6.5 kg, the water pump (3) and the fan (4) can be started to perform back flushing. Firstly, the power supplies of a fan (4), an ozone machine (7) and a refrigerator (11) are closed, then a valve (2), a valve (5), a valve (81), a valve (84) and a valve (10) are closed, then a valve (9) and a valve (84) are opened, after the valve (4) is opened, the pipeline pump is automatically started, and then back flushing is started; and back flushing the filter (8) of the reuse water processor, and stopping back flushing after the water discharged by the valve (84) is clear.
Example III
The COD of the aquaculture tail water is 82.5mg/L, BOD 5 51.3mg/L, 10.2mg/L, TP ammonia nitrogen, 0.96mg/L, SS and 67.7mg/L, and 2m of treated water 3 The embodiment comprises the following steps:
1. device configuration: the flow rate of the pipeline pump is 2-3m 3 And/h, the lift is 35-40m, and the power is 0.37kw; fan flow 0.38m 3 The air pressure is 19.6kpa, and the power is 0.42kw; the power of the ozone machine 7 is 68kw, and the ozone amount is 2-3g/h; the power of the refrigerator is 0.5kw.
2. The valves (74) and (9) are closed firstly, then the valves (5) and (10) are opened, and the power supplies of the pipeline pump (3), the fan (4), the ozone machine (7) and the refrigerator (11) are opened.
3. After the valve (4) is opened, the pipeline pump (3) is automatically started under the condition of water passing.
4. The fan (4) is automatically started under the condition of water passing, and oxygenates the water under the action of negative pressure.
5. The water enters a biological fluidized bed (6), and pollutants in the water are removed under the action of microorganisms and dissolved oxygen on a filler (62); and then through the pipe into a pipe mixer (71).
6. The ozone machine 7 is automatically started under the condition of water passing, ozone is added into the water through the one-way valve (72) and the pipeline mixer (71), and after the ozone is fully mixed with the water, the ozone machine plays a role in disinfection and sterilization, and then enters the filter (8) through the filter water inlet valve (81) and the filter water inlet (82).
7. The water enters the filter (8), passes through the filter material (85), and suspended matters in the water are removed, and then the water is discharged to the refrigerator through the water outlet (88) of the filter.
8. The refrigerator (11) is automatically started under the condition of water passing, cools the water passing, and the cooled treated water flows back to the fishpond 1 for recycling.
9. And (3) recycling the filter (8) of the water treatment machine, and intermittently opening a concentrated water outlet valve (84) of the filter to discharge concentrated water when the pressure gauge (86) exceeds 55-60 kg.
10. The filter (8) of the water treatment machine is reused, and when the pressure gauge (86) exceeds the pressure of 6.0-6.5 kg, the water pump (3) and the fan (4) can be used for flushing.
11. And when the pressure gauge (86) exceeds 6.5 kg, the water pump (3) and the fan (4) can be started to perform back flushing. Firstly, the power supplies of a fan (4), an ozone machine (7) and a refrigerator (11) are closed, then a valve (2), a valve (5), a valve (81), a valve (84) and a valve (10) are closed, then a valve (9) and a valve (84) are opened, after the valve (4) is opened, the pipeline pump is automatically started, and then back flushing is started; and back flushing the filter (8) of the reuse water processor, and stopping back flushing after the water discharged by the valve (84) is clear.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model. The utility model can also be used for the treatment of aquaculture tail water, including seafood aquaculture tail water.
Claims (3)
1. The utility model provides a water treatment recycling equipment is bred to shelves mouth is sold to aquatic products, includes fish pond (1), water intaking valve (2), water pump (3), fan (4), valve (5), biological fluidized bed (6), pipeline blender (72), filter (8), play water valve (10), refrigerator (11) that connect gradually, its characterized in that biological fluidized bed (6) include biological fluidized bed water inlet (61), biological fluidized bed packing (62), biological fluidized bed manometer (63), biological fluidized bed hasp (64), biological fluidized bed delivery port (65), ozone sterilizer (7) connect pipeline blender (72) through check valve (71), filter (8) include filter water intaking valve (81), filter water inlet (82), filter concentrate delivery port (83), filter concentrate delivery valve (84), filter material (85), filter manometer (86), filter buckle (87), filter delivery port (88), backwash valve (9).
2. The aquaculture water treatment and recycling apparatus according to claim 1, characterized in that the filler (62) of the biological fluidized bed (6) is quartz, activated carbon, ceramsite, suspended combined fiber filler or suspended fiber filler.
3. The aquaculture water treatment and recycling device according to claim 1, wherein the filter material (85) of the filter (8) is quartz stone, activated carbon, ceramsite, fiber filter material, microfiltration membrane, ultrafiltration membrane, nanofiltration membrane or reverse osmosis membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221953107.4U CN219010068U (en) | 2022-07-28 | 2022-07-28 | Aquatic product sales shelves mouth breed water treatment recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221953107.4U CN219010068U (en) | 2022-07-28 | 2022-07-28 | Aquatic product sales shelves mouth breed water treatment recycling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010068U true CN219010068U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221953107.4U Active CN219010068U (en) | 2022-07-28 | 2022-07-28 | Aquatic product sales shelves mouth breed water treatment recycling equipment |
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| CN (1) | CN219010068U (en) |
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2022
- 2022-07-28 CN CN202221953107.4U patent/CN219010068U/en active Active
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