CN216821325U - Indoor bionic water circulation freshwater fish culture system - Google Patents
Indoor bionic water circulation freshwater fish culture system Download PDFInfo
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- CN216821325U CN216821325U CN202123088587.0U CN202123088587U CN216821325U CN 216821325 U CN216821325 U CN 216821325U CN 202123088587 U CN202123088587 U CN 202123088587U CN 216821325 U CN216821325 U CN 216821325U
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Abstract
The utility model relates to the technical field of fish culture, and discloses an indoor bionic water circulation freshwater fish culture system, which filters impurities of particles through a filter device, sewage with soluble organic matters enters a microbial purification device, and the soluble organic matters are decomposed into small molecular substances such as carbon dioxide, hydrogen sulfide, ammonia, water and the like by microbes; in the spraying process of the spraying device, the sewage is scattered to enable harmful gases such as carbon dioxide, hydrogen sulfide, ammonia gas or nitrogen oxide to escape; the oxygen enters the oxygen dissolving device through a pipeline at the bottom of the reservoir, the oxygen is dissolved in the purified water in the oxygen dissolving device to form oxygen-enriched water, and the oxygen-enriched water is injected into the pool again to realize the cyclic utilization of the fish farming water; the heat exchanger at the hot end or the cold end of the air energy heat pump exchanges heat with water in the reservoir to refrigerate or heat the water in the reservoir, so that the water temperature in winter or summer can be regulated and controlled, and the water temperature in the reservoir is ensured to be in a temperature range suitable for fish growth.
Description
Technical Field
The utility model relates to a fish culture technical field especially relates to an indoor bionical attitude hydrologic cycle freshwater fish farming systems.
Background
At present, indoor bionic water circulation culture is a new operation mode for fishery production, has the advantages of small occupied area, concentrated production, high yield, good benefit and the like, and is a good choice for developing modern fishery production. In aquaculture, the most important link is water quality treatment, and the quality of water quality plays a crucial role in success and failure of fish culture. Therefore, it is very important for fishery development to treat the water in the fishpond to ensure that the temperature, oxygen content and harmful substances of the water for fish culture are in controllable ranges, so that the fish can grow in a good water quality environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an indoor bionic water circulation freshwater fish culture system, which filters the impurities of particles through a filtering device, the sewage with soluble organic matters enters a microorganism purifying device, and the microorganisms decompose the soluble organic matters into carbon dioxide, hydrogen sulfide, ammonia, nitrogen oxides, water and other small molecular substances; in the spraying process of the spraying device, sewage is scattered, and harmful gases such as carbon dioxide, hydrogen sulfide, ammonia gas or nitrogen oxide in water can escape; the purified water sprayed into the reservoir is stored in the reservoir and enters the oxygen dissolving device through a pipeline at the bottom of the reservoir, oxygen is dissolved in the purified water in the oxygen dissolving device to form oxygen-enriched water, and the oxygen-enriched water is injected into the pool again to realize the cyclic utilization of the fish farming water.
In order to realize the purpose, the utility model discloses a technical scheme is:
an indoor bionic water circulation freshwater fish culture system comprises a tank body, a filtering mechanism, a microbial purification device, a spraying device and an oxygen dissolving device, wherein the bottom of the tank body is connected with a blow-off pipe; a reservoir is arranged right below the outlet end of the spraying device, the bottom of the reservoir is connected with the water inlet end of the oxygen dissolving device through a pipeline, and the water outlet end of the oxygen dissolving device is connected with a water delivery pipe for injecting water into the tank body; an air energy heat exchanger capable of adjusting water temperature is arranged in the reservoir.
Further, install the sensor of measuring water temperature, dissolved oxygen volume, soluble organic matter content in the cell body respectively, the sensor all is connected with the controller communication, and the controller includes display screen and control circuit board, and the compressor control circuit of air energy heat exchanger and the control circuit board electric connection of controller.
Furthermore, the oxygen dissolving device comprises a mixing cylinder and a liquid oxygen storage tank, wherein the mixing cylinder is a vertically arranged cylinder body, the top and the bottom of the mixing cylinder are sealed, a feeding pipe is arranged at the middle lower part of the mixing cylinder, the middle upper part of the mixing cylinder is connected with a water delivery pipe, and the inlet end of the feeding pipe is respectively communicated with the bottom of the reservoir and the bottom of the liquid oxygen storage tank; the pipeline that liquid oxygen storage tank and inlet pipe are connected is provided with the solenoid valve, solenoid valve and control circuit board electric connection.
Furthermore, the filtering device comprises a box body, wherein a filter cylinder is arranged in the box body; the end of the sewage discharge pipe far away from the tank body extends into the filter cylinder, and the side wall of the bottom of the box body injects filtered sewage into the microbial purification device through a circulating water pump arranged on the pipeline.
Furthermore, the filter cartridge is rotatably arranged in the box body along the central axis and is driven to rotate by the servo motor.
Further, the microorganism purification device comprises a purification tank, wherein a substrate for the growth of microorganisms is placed in the purification tank; the middle part is provided with both ends open-ended separation barrel near open-top's position in the purification tank, is provided with annular filter screen between separation barrel outer wall and the purification tank inner wall, and the delivery port has been seted up at annular filter screen top position to the purification tank wall, and the delivery port passes through pipeline and spray set intercommunication, is provided with a plurality of water purification spun orifices on the spray set.
Furthermore, the bottom of the tank body is provided with a sewage collecting groove with the bottom surface lower than the tank body part, the blow-off pipe is arranged at the bottom of the sewage collecting groove, and the top of the sewage collecting groove is provided with a grid filter plate.
Compared with the prior art, the utility model has the advantages of:
1. the utility model filters the impurities of the particles through the filtering device, the sewage with soluble organic matters enters the microorganism purifying device, and the microorganism decomposes the soluble organic matters into carbon dioxide, hydrogen sulfide, ammonia, water and other small molecular substances; in the spraying process of the spraying device, sewage is scattered, and harmful gases such as carbon dioxide, hydrogen sulfide, ammonia gas or nitrogen oxide in water can escape; the purified water sprayed into the reservoir is stored in the reservoir and enters the oxygen dissolving device through a pipeline at the bottom of the reservoir, oxygen is dissolved in the purified water in the oxygen dissolving device to form oxygen-enriched water, and the oxygen-enriched water is injected into the pool again to realize the cyclic utilization of the fish farming water.
2. The utility model discloses a carry out the heat exchange with the heat exchanger of air-source heat pump hot junction or cold junction and the water of cistern, refrigerate or heat the water of cistern, can realize temperature regulation and control winter or summer, guarantee that the temperature in the pond is in the temperature range who is suitable for fish to grow.
Drawings
FIG. 1 is a schematic structural view of an indoor bionic water-circulating freshwater fish culture system in the present embodiment;
wherein: 1. a tank body; 2. a spraying device; 3. a blow-off pipe; 4. a reservoir; 5. a water delivery pipe; 6. an air energy heat exchanger; 7. a sensor; 8. a controller; 9. a mixing drum; 10. a liquid oxygen storage tank; 11. a feed pipe; 12. an electromagnetic valve; 13. a box body; 14. a filter cartridge; 15. a water circulating pump; 16. a servo motor; 17. a purification tank; 18. an isolation cylinder; 19. an annular filter screen; 20. a sewage collecting tank; 21. and (4) grid filter plates.
Detailed Description
The present invention will be further explained below.
The embodiment is as follows:
as shown in fig. 1, an indoor bionic water circulation freshwater fish culture system comprises a tank body 1, a filtering mechanism, a microorganism purifying device, a spraying device 2 and an oxygen dissolving device, wherein the bottom of the tank body 1 is connected with a drain pipe 3, the end of the drain pipe 3 far away from the tank body 1 is communicated with the filtering mechanism, the outlet end of the filtering mechanism is communicated with the microorganism purifying device through a pipeline, and the inlet end of the spraying device 2 is communicated with the outlet end of the microorganism purifying device through a pipeline; a reservoir 4 is arranged right below the outlet end of the spraying device 2, the bottom of the reservoir 4 is connected with the water inlet end of the dissolved oxygen device through a pipeline, and the water outlet end of the dissolved oxygen device is connected with a water delivery pipe 5 for injecting water into the tank body 1; an air energy heat exchanger 6 capable of adjusting water temperature is arranged in the reservoir 4.
The pool body 1 is used for fish culture, and fish feces, fish food residues, organic matters, impurities and the like exist in the fish culture process, so that the quality of the water body in the pool body 1 is influenced. In the embodiment, substances such as fish feces, fish food residues, organic matters, impurities and the like in the tank body 1 deposited at the bottom of the tank body 1 can enter the filtering device along with the sewage discharge pipe 3, the impurities in particles are filtered in the filtering device, sewage with soluble organic matters enters the microbial purification device, and the soluble organic matters are decomposed into small molecular substances such as carbon dioxide, hydrogen sulfide, ammonia, water and the like by microbes; then the water with the small molecular substances enters the spraying device 2, and in the spraying process of the spraying device 2, sewage is scattered, so that harmful gases such as carbon dioxide, hydrogen sulfide, ammonia gas or nitrogen oxide in the water can escape; the purified water sprayed into the water storage tank 4 is stored in the water storage tank 4 and enters the oxygen dissolving device through a pipeline at the bottom of the water storage tank 4, oxygen is dissolved in the purified water in the oxygen dissolving device to form oxygen-enriched water, and the oxygen-enriched water is injected into the tank body 1 again to realize the cyclic utilization of the fish farming water.
The air energy heat pump is divided into a hot end and a cold end, the hot end compresses air through the compressor to release heat, and the heat can exchange heat with a medium through the heat exchanger to heat the medium; the cold end evaporates the compressed air through a throttle expansion valve, and absorbs the heat of the medium through a heat exchanger for refrigeration; still be provided with air in the cistern 4 in this embodiment and can heat exchanger 6, carry out the heat exchange through the water with the heat exchanger of hot junction or cold junction and cistern 4, refrigerate or heat the water of cistern 4, can realize the temperature regulation and control in winter or summer, guarantee that the temperature of the interior pond body 1 is in the temperature range that is suitable for fish to grow.
Install the sensor 7 of measuring water temperature, dissolved oxygen volume, soluble organic matter content in the cell body 1 respectively, sensor 7 all is connected with 8 communication of controller, and controller 8 includes display screen and control circuit board, and air can 6 compressor control circuit of heat exchanger and controller 8's control circuit board electric connection. Carry out the monitoring of temperature, dissolved oxygen volume, soluble organic matter content in the cell body 1 respectively through temperature sensor 7, dissolved oxygen sensor 7, soluble organic matter sensor 7, with monitoring data transfer to controller 8 in, show through the display screen, the staff of being convenient for observes in real time and knows temperature, dissolved oxygen volume or the content of soluble organic matter in the cell body 1 to regulate and control.
The oxygen dissolving device comprises a mixing cylinder 9 and a liquid oxygen storage tank 10, wherein the mixing cylinder 9 is a vertically arranged cylinder body, the top and the bottom of the mixing cylinder 9 are sealed, a feeding pipe 11 is arranged at the middle lower part of the mixing cylinder 9, the middle upper part of the mixing cylinder 9 is connected with the water conveying pipe 5, and the inlet end of the feeding pipe 11 is respectively communicated with the bottom of the water storage tank 4 and the bottom of the liquid oxygen storage tank 10; the pipeline that liquid oxygen storage tank 10 and inlet pipe 11 are connected is provided with solenoid valve 12, solenoid valve 12 and control circuit board electric connection. Liquid oxygen is discharged from the bottom of the liquid oxygen storage tank 10, enters the cylinder body together with purified water through the feed pipe 11, is fully mixed with the purified water in the cylinder body and is dissolved in the purified water; the barrel in this embodiment is longer higher, and the purified water in the barrel forms the water column, produces high pressure, also is favorable to improving the dissolved amount of liquid oxygen in the purified water under high-pressure effect, and has the purified water of liquid oxygen to be forced to be impressed into raceway 5 under the water pressure effect under high-pressure effect, finally pours into the cell body 1 into, provides the higher purified water of oxygen content for the fish in the cell body 1.
The filtering device comprises a box body 13, and a filter cartridge 14 is arranged in the box body 13; the end of the sewage discharge pipe 3 far away from the tank body 1 extends into the filter cylinder 14, and the side wall of the bottom of the tank body 13 injects filtered sewage into the microorganism purification device through the circulating water pump 15 arranged on the pipeline. The filtering of particulate matters in the sewage by the filter cartridge 14 can prevent the particulate matters from entering the microbial purification device, affecting the microbial purification effect and avoiding the problem of blockage of the microbial purification device.
The filter cartridge 14 is rotatably arranged in the box body 13 along a central axis, the filter cartridge 14 is driven to rotate by the servo motor 16, and the filter cartridge 14 is continuously or intermittently rotated in the box body 13 by controlling the rotation of the servo motor 16, so that the position of the filter cartridge 14 is conveniently adjusted, the problem that the filter cartridge 14 is blocked when the filter cartridge 14 is used at the same position for a long time is solved, and the filtering effect is ensured.
The microorganism purification device comprises a purification tank 17, wherein a substrate for the growth of microorganisms is placed in the purification tank 17; the middle part is provided with both ends open-ended and keeps apart a section of thick bamboo 18 near open-top's position in the purifying tank 17, keeps apart and is provided with annular filter screen 19 between a 18 outer wall of a section of thick bamboo and the purifying tank 17 inner wall, and the delivery port has been seted up at annular filter screen 19 top position to the purifying tank 17 wall, and the delivery port passes through the pipeline and communicates with spray set 2, is provided with a plurality of purified water spun orifices on spray set 2. The microorganism is a degradation microorganism which can degrade soluble organic matters in the sewage, the microorganism grows on the substrate, the microorganism decomposes the soluble organic matters after the sewage with the soluble organic matters enters the purifying tank 17, and the sewage is filtered by the annular filter screen to prevent the substrate from entering the spraying device 2; the decomposed water contains micromolecular waste gas, the waste gas is sprayed out through the spray holes of the spraying device 2, and the water is cut and refined under the action of the spray holes, so that the micromolecular gas in the water can escape. The microorganisms in this example are digestive bacteria, and are used for purifying fish culture water.
The microorganism purification tank 17 in this embodiment performs multi-stage purification in a form of connecting a plurality of microorganism purification tanks 17 in series, thereby ensuring the purification effect of soluble organic matters in sewage.
The bottom of the tank body 1 is provided with a sewage collecting tank 20 with the bottom surface lower than the tank body 1, the sewage discharge pipe 3 is arranged at the bottom of the sewage collecting tank 20, and the top of the sewage collecting tank 20 is provided with a grid filter plate 21. The sewage collecting tank 20 is used for collecting granular substances at the bottom of the tank body 1 and discharging the granular substances through the sewage discharge pipe 3, and the grid filter plate 21 can prevent fish in the tank body 1 from entering the sewage discharge pipe 3 to cause loss or pipeline blockage.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides an indoor bionical water cycle freshwater fish farming systems which characterized in that: the device comprises a tank body (1), a filtering mechanism, a microorganism purifying device, a spraying device (2) and an oxygen dissolving device, wherein the bottom of the tank body (1) is connected with a drain pipe (3), the end of the drain pipe (3) far away from the tank body (1) is communicated with the filtering mechanism, the outlet end of the filtering mechanism is communicated with the microorganism purifying device through a pipeline, and the inlet end of the spraying device (2) is communicated with the outlet end of the microorganism purifying device through a pipeline; a reservoir (4) is arranged right below the outlet end of the spraying device (2), the bottom of the reservoir (4) is connected with the water inlet end of the dissolved oxygen device through a pipeline, and the water outlet end of the dissolved oxygen device is connected with a water delivery pipe (5) for injecting water into the tank body (1); an air energy heat exchanger (6) capable of adjusting water temperature is arranged in the water storage tank (4).
2. The indoor bionic water circulation freshwater fish culture system as claimed in claim 1, characterized in that: install sensor (7) of measuring water temperature, dissolved oxygen volume, soluble organic matter content in cell body (1) respectively, sensor (7) all are connected with controller (8) communication, controller (8) include display screen and control circuit board, the compressor control circuit of air energy heat exchanger (6) and the control circuit board electric connection of controller (8).
3. The indoor bionic water circulation freshwater fish culture system of claim 2, characterized in that: the oxygen dissolving device comprises a mixing cylinder (9) and a liquid oxygen storage tank (10), the mixing cylinder (9) is a vertically arranged cylinder body, the top and the bottom of the mixing cylinder (9) are sealed, a feeding pipe (11) is arranged at the middle lower part of the mixing cylinder (9), the middle upper part of the mixing cylinder (9) is connected with the water delivery pipe (5), and the inlet end of the feeding pipe (11) is respectively communicated with the bottom of the water storage tank (4) and the bottom of the liquid oxygen storage tank (10); be provided with solenoid valve (12) on the pipeline that liquid oxygen storage tank (10) and inlet pipe (11) are connected, solenoid valve (12) with control circuit board electric connection.
4. The indoor bionic water circulation freshwater fish culture system as claimed in claim 1, characterized in that: the filtering mechanism comprises a box body (13), and a filter cartridge (14) is arranged in the box body (13); the end of the sewage discharge pipe (3) far away from the tank body (1) extends into the filter cylinder (14), and the side wall of the bottom of the tank body (13) injects filtered sewage into the microorganism purification device through a circulating water pump (15) arranged on a pipeline.
5. The indoor bionic water circulation freshwater fish culture system as claimed in claim 4, characterized in that: the filter cartridge (14) is rotatably arranged in the box body (13) along a central axis, and the filter cartridge (14) is driven to rotate by a servo motor (16).
6. The indoor bionic water circulation freshwater fish culture system as claimed in any one of claims 1 to 5, wherein: the microbial purification device comprises a purification tank (17), wherein a substrate for the growth of microbes is placed in the purification tank (17); the middle part is provided with both ends open-ended and keeps apart a section of thick bamboo (18) near open-top's position in purification tank (17), keep apart and be provided with between section of thick bamboo (18) outer wall and purification tank (17) inner wall annular filter screen (19), the delivery port has been seted up at annular filter screen (19) top position to purification tank (17) wall, the delivery port passes through pipeline and spray set (2) intercommunication, be provided with a plurality of water purification spun orifices that can supply on spray set (2).
7. The indoor bionic water circulation freshwater fish culture system as claimed in claim 6, characterized in that: the sewage collecting tank is characterized in that a sewage collecting tank (20) with the bottom surface lower than the bottom surface of the tank body (1) is arranged at the bottom of the tank body (1), a sewage discharge pipe (3) is arranged at the bottom of the sewage collecting tank (20), and a grid filter plate (21) is arranged at the top of the sewage collecting tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123088587.0U CN216821325U (en) | 2021-12-09 | 2021-12-09 | Indoor bionic water circulation freshwater fish culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123088587.0U CN216821325U (en) | 2021-12-09 | 2021-12-09 | Indoor bionic water circulation freshwater fish culture system |
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| Publication Number | Publication Date |
|---|---|
| CN216821325U true CN216821325U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123088587.0U Active CN216821325U (en) | 2021-12-09 | 2021-12-09 | Indoor bionic water circulation freshwater fish culture system |
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| CN (1) | CN216821325U (en) |
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2021
- 2021-12-09 CN CN202123088587.0U patent/CN216821325U/en active Active
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