CN212035496U - System is supported temporarily to slim fish - Google Patents
System is supported temporarily to slim fish Download PDFInfo
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- CN212035496U CN212035496U CN202020613396.8U CN202020613396U CN212035496U CN 212035496 U CN212035496 U CN 212035496U CN 202020613396 U CN202020613396 U CN 202020613396U CN 212035496 U CN212035496 U CN 212035496U
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Abstract
The utility model provides a temporary rearing system for slimming fish, which comprises a protein separation device, a rearing pond, a pump assembly, a main water inlet pipe and a main water drain pipe; the protein separation device comprises at least two protein separators which are connected in series, each protein separator comprises a cylinder body, and the cylinder body is provided with a water inlet pipe and a water outlet pipe; the water outlet pipe and the water outlet pipe between the adjacent protein separators are connected through a pump assembly; also comprises a micropore oxygenation device and a microorganism adsorption piece. The utility model can effectively purify the water in the culture pond through the integrated arrangement of a whole set of protein separation device, improve the sewage discharge and collection capacity, realize the cyclic utilization of water, save water resources and reduce the drainage cost; can also keep the oxygenation uniformity in the water body, reduce the pathogenic bacteria of the aquatic environment and improve the yield and the quality of aquatic products.
Description
Technical Field
The utility model belongs to the technical field of aquaculture equipment, concretely relates to system of raising temporarily of slim fish.
Background
In recent years, with the expansion of fish culture areas and the continuous progress of technologies, the growth speed of fishes is faster and faster, but the edible taste of the fishes is inferior to that of wild fishes, the main reason is that in the whole fish culture process, full-nutrient feed, fish growth hormone and fish drugs are excessively fed in the whole process, and the fishes do not need to search for food through swimming and can not be infected with fish diseases, so that the fishes with poor physique are naturally eliminated.
The weight-reducing fish is a process of placing commercial fish with fat abdomen, which is bred in a conventional pond, into a flowing clean water source for hunger treatment for several months to realize rapid weight reduction. The commercial fish after weight reduction has the characteristics of bright body color, strong physique, no mud taste, less fat, less medicine residue, good taste, good quality and the like. Generally, "slimming" mainly comprises three steps of adult fish selection, pond (net cage/barrel) rest cultivation and clear water temporary cultivation. In the process of 'slimming', the requirement on the culture environment is high, especially for the water quality and the content of dissolved oxygen in water, the aquaculture ponds in the prior art generally adopt distributed temporary culture, the environmental conditions of the temporary culture ponds are uneven, and most of the temporary culture ponds can not meet the requirement on the temporary culture conditions of the slimming fishes.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the breed characteristics of weight-reducing fish, provide a system of raising temporarily to weight-reducing fish is bred specially, the utility model discloses very big improvement breed integrate the degree, can realize unified water transfer, guarantee the cleanness of breed water, be fit for large batch weight-reducing fish and breed.
The technical scheme of the utility model is that:
a temporary rearing system for slim fishes is characterized by comprising a protein separation device, a rearing pond, a pump assembly, a main water inlet pipe and a main water outlet pipe;
the protein separation device comprises at least two protein separators which are connected in series, each protein separator comprises a barrel, a water inlet pipe is arranged below each barrel, a jet assembly is arranged at the joint of each water inlet pipe and each barrel, a backwashing pipe is arranged at the upper part of each barrel, and one end of each backwashing pipe is connected with the water inlet pipe; a water outlet pipe is arranged on one side of the jet flow component of the cylinder body; the water outlet pipe and the water outlet pipe between the adjacent protein separators are connected through a pump assembly; the backwashing pipe is provided with a valve, and the amount of water for backwashing treatment can be adjusted according to the protein content of the water body.
The utility model discloses a back flow, under the higher condition of circulating water protein concentration, with the complete circulating water loopback of albumen unseparation to the inlet tube, carry out the purification of secondary, improve the effect of albumen separation. The water outlet pipe arranged on one side of the jet flow component can convey the circulating water subjected to protein separation treatment to the next step of protein separation and purification.
The water outlet pipe of the protein separator positioned at the tail end along the water inlet direction is connected with the main water inlet pipe through a pump assembly;
the water inlet pipe of the protein separator positioned at the front end along the water inlet direction is connected with the main water discharge pipe through a pump assembly;
the main water inlet pipe is connected with a water inlet branch pipe, and the water inlet branch pipe is connected with the culture pond; in order to ensure that the water flow of each water inlet branch pipe is consistent, the flow valve in the prior art can be arranged on the water inlet branch pipe for adjustment, or pump assemblies are additionally arranged in different areas of a main water inlet pipe, so that the water pressure at the rear part is increased.
Preferably, in the utility model, the optimal ratio of the culture circulating water to the fresh water is 1-3:1, which can save water sources and meet the culture requirements of the weight-reducing fish.
The utility model discloses a jet assembly includes a plurality of prior art's ejector, the ejector comprises nozzle, suction chamber, diffuser pipe triplex, is a multipurpose aeration mode that utilizes efflux negative pressure principle to develop, unique air mixing chamber design, powerful rivers and air mixing injection, make the stirring, complete, the bubble of production is many and fine and smooth, and dissolved oxygen is efficient.
Furthermore, the water inlet pipe is arranged in the cylinder body, the opening of the inner part of the cylinder body is upward, so that the upward movement of bubbles generated by the ejector can be ensured, and the foam absorbing the dirt is conveyed to the upper part of the cylinder body.
The upper portion of breeding the pond is equipped with the drain pipe spare, the lower part of breeding the pond is equipped with the drain pipe spare, the drain pipe spare is connected with the main drain pipe respectively, can send the water of breeding the pond to albumen separator circulation through the main drain pipe and purify, the one end of main drain pipe is connected with total delivery port through the pump module, can realize drainage, trade water through total delivery port.
Furthermore, one end of the main water inlet pipe is connected with a water source through a pump assembly, so that a fresh water source can be provided for the culture pond; one end of the main water discharge pipe is used for discharging water through the pump assembly.
Furthermore, the horizontal cross section at the top of the barrel is trapezoidal, the top of the barrel is connected with an upper sewage discharge pipe, the top of the barrel is provided with a sewage collection chamber, the upper sewage discharge pipe is arranged in the sewage collection chamber, one side of the sewage collection chamber is provided with a sewage discharge branch pipe, and a lower sewage discharge pipe is arranged below the barrel.
The foam after absorbing the filth can be discharged to the dirt collecting chamber through the upper drainage pipe, and then flows out through the drainage branch pipe, and the lower drainage pipe can discharge the filth with larger mass. Preferably, the dirt collecting chamber is of an upper opening structure.
Furthermore, the upper portion of barrel is equipped with the outlet duct, and the pressure of adjustable barrel inside avoids internal pressure too big, goes up blow-out of sewer.
The sewage treatment device further comprises a sewage collecting tank, an upper sewage discharge main pipe and a lower sewage discharge main pipe, wherein the sewage discharge branch pipe is connected with the upper sewage discharge main pipe, and the lower sewage discharge pipe is connected with the lower sewage discharge main pipe; the upper sewage discharge main pipe and the lower sewage discharge main pipe are respectively connected with the sewage collecting tank through the pump assembly. Through the arrangement, sewage can be collected and discharged after being treated by the next procedure, the safety and environmental protection discharge standard is met, and the environmental pollution can be avoided.
Further, a flow guide assembly is arranged in the cylinder body, and the flow guide assembly can be realized by any prior art, such as a flow guide cylinder adopted in Chinese patent CN201320401165 and a protein separator. The diversion assembly realizes internal circulation of the gas-water mixture in the cylinder, thereby prolonging the gas-water contact time and greatly increasing the treatment efficiency.
Furthermore, the upper part of the cylinder body is provided with a visible window, so that the internal reaction condition of the cylinder body can be observed in real time, and whether cleaning and maintenance are needed or not is judged.
The utility model discloses a protein separator, through the effect of efflux subassembly and inside water conservancy diversion subassembly, utilize the bubble surface adsorption of aquatic to mix the principle of the various graininess dirt and the soluble organic matter in aquatic, produce a large amount of bubbles through the efflux subassembly, will cultivate the water and tentatively purify, these bubbles are all concentrated on the surface of water and form the foam, and the foam that will adsorb the filth is collected in the container on the surface of water, and it will be for muddy liquid to be got rid of on the drain pipe discharge.
The protein separator of the utility model has simple structure, can quickly and effectively remove impurities such as feces of fishes, scale protein and the like in the culture water, and prevent the impurities from being further decomposed into ammonia nitrogen which is poisonous to the growth organisms; meanwhile, as the gas and the water are fully mixed, the contact area is greatly increased, the dissolved oxygen in the water is greatly increased, and the method is very beneficial to fish culture; also has the function of adjusting the pH value of water.
Furthermore, go up the drain pipe for the portion of intaking, the drainage part that includes body coupling, it is connected with the drainage part slope to intake the portion. Through the slope setting of the portion of intaking, can be according to the liquid level height of breeding the pond through the angle of adjusting the portion slope of intaking, make the drain pipe reach the control water level, discharge the pollutant that floats at the surface of water.
Furthermore, the device also comprises a micropore oxygenation device, wherein the micropore oxygenation device comprises air compression equipment, a metal pipe frame and a nanotube, and the metal pipe frame is respectively connected with the air compression equipment and the nanotube.
Further, micropore oxygenation device includes that at least two-layer annular dish locates the nanotube on the metal pipe support, nanotube set up in breeding the pond, and the setting of multilayer nanotube can be so that the oxygen content of breeding each water layer in pond is even more sufficient.
Through the metal pipe support, on the one hand can make the nanotube fixed, on the other hand can guarantee to be connected with the stability of air compression equipment, reaches abundant oxygenation's effect.
The micropore oxygenation device of the utility model disperses the air into the water body in the form of micro bubbles by the nanometer tubes, and the formed micro bubbles gradually float from the bottom of the pool; the bubbles fully dissolve oxygen into the water body under the action of high oxygen partial pressure of the gas; the bubbles rise to form water flow rotation and up-and-down flow, the water with high dissolved oxygen in the upper layer is carried into the water in the lower layer, the water flow rotation accelerates the outward diffusion speed of the high dissolved oxygen water around the microporous pipe, and the high-efficiency uniform oxygenation of the aquaculture water body is realized. The oxygen-enriched water-saving device has the advantages of wide oxygen-enriched area range and uniform oxygen-dissolved release, increases the bottom dissolved oxygen, accelerates the oxidation of ammonia nitrogen, nitrite and hydrogen sulfide at the bottom, inhibits the growth of harmful microorganisms at the bottom, leads to the rotation and the up-and-down flow of water flow due to 'micropore oxygen enrichment', brings harmful gas at the bottom out of the water, contributes to improving the water quality condition in the culture pond, and reduces the occurrence of diseases.
Further, breed the pond limit and be equipped with fixed snap ring, fixed snap ring is connected with the microorganism and adsorbs the piece, the microorganism adsorbs the piece and includes the fixed part, the fixed part top is connected with the rope, the rope is connected with the cooperation of fixed snap ring, the fixed part below is equipped with the adsorption portion, the adsorption portion surface is equipped with the microbial preparation layer, the microbial preparation layer is for adsorbing the prior art microbial preparation on adsorption portion surface.
Further, the adsorption part is polyurethane biology base carrier or polypropylene biology base carrier, the utility model discloses it is big to account for living water space, has huge microorganism attached surface area, can provide a large amount of living spaces for the microorganism. The adsorption portion may also be realized by any prior art bio-based carrier.
The microbial adsorption element can provide long-acting microbial preparation supply for the water body, living microbes in the microbial preparation layer can utilize harmful substances to realize self growth, meanwhile, a degraded aquaculture water body ecological system is repaired, pathogenic bacteria in an aquatic environment are reduced, the yield and the quality of aquatic products are improved, the cost is low, and no secondary pollution is caused. Meanwhile, the microbial adsorption part can be replenished, cleaned and maintained through the lifting rope, and the use is simple and convenient.
Furthermore, the culture pond is a cement culture pond. The area of the culture pond is 30-50 square meters. And a separation net is arranged above the culture pond and used for placing fishes to jump out of the culture pond due to over-reaction of the stress.
The utility model provides a temporary culture system specially aiming at the culture of the weight-reducing fish aiming at the culture characteristics of the weight-reducing fish, which can effectively purify the water in the culture pond through the integrated arrangement of a whole set of protein separation device, improves the sewage discharge and collection capacity, facilitates the unified water transfer, realizes the cyclic utilization of the water, saves the water resource and reduces the drainage cost; the oxygen supply effect is high through the micropore oxygenation device, the oxygenation uniformity in the water body can be kept, and the improvement of the water quality condition in the culture pond is facilitated; by combining with the microbial adsorption piece, the ecological system of the culture water body can be maintained and repaired, pathogenic bacteria of the aquatic environment can be reduced, and the yield and the quality of aquatic products can be improved. Through the whole set of combination, the integrated large-scale culture of the slim fishes is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A temporary rearing system for slim fishes is characterized by comprising a protein separation device 10, a rearing pond 2, a pump assembly 3, a main water inlet pipe 4 and a main water outlet pipe 5;
the protein separation device comprises at least two protein separators 1 which are connected in series, each protein separator comprises a barrel 11, a water inlet pipe 12 is arranged below each barrel, a jet assembly 13 is arranged at the joint of each water inlet pipe and each barrel, a backwashing pipe 14 is arranged at the upper part of each barrel, and one end of each backwashing pipe is connected with the water inlet pipe; a water outlet pipe 15 is arranged on one side of the jet flow component of the cylinder body; the water outlet pipe and the water outlet pipe between the adjacent protein separators are connected through a pump assembly; the backwashing pipe is provided with a valve 141, and the amount of water for backwashing treatment can be adjusted according to the protein content of the water body.
The utility model discloses a back flow, under the higher condition of circulating water protein concentration, with the complete circulating water loopback of albumen unseparation to the inlet tube, carry out the purification of secondary, improve the effect of albumen separation. The water outlet pipe arranged on one side of the jet flow component can convey the circulating water subjected to protein separation treatment to the next step of protein separation and purification.
The water outlet pipe of the protein separator positioned at the tail end along the water inlet direction is connected with the main water inlet pipe through a pump assembly;
the water inlet pipe of the protein separator positioned at the front end along the water inlet direction is connected with the main water discharge pipe through a pump assembly;
the main water inlet pipe is connected with a water inlet branch pipe 41, and the water inlet branch pipe is connected with the culture pond; in order to ensure that the water flow of each water inlet branch pipe is consistent, the flow valve in the prior art can be arranged on the water inlet branch pipe for adjustment, or pump assemblies are additionally arranged in different areas of a main water inlet pipe, so that the water pressure at the rear part is increased.
Preferably, in the utility model, the optimal ratio of the culture circulating water to the fresh water is 1-3:1, which can save water sources and meet the culture requirements of the weight-reducing fish.
The utility model discloses a jet assembly includes a plurality of prior art's ejector, the ejector comprises nozzle, suction chamber, diffuser pipe triplex, is a multipurpose aeration mode that utilizes efflux negative pressure principle to develop, unique air mixing chamber design, powerful rivers and air mixing injection, make the stirring, complete, the bubble of production is many and fine and smooth, and dissolved oxygen is efficient.
Furthermore, the water inlet pipe is arranged in the cylinder body, the opening of the inner part of the cylinder body is upward, so that the upward movement of bubbles generated by the ejector can be ensured, and the foam absorbing the dirt is conveyed to the upper part of the cylinder body.
The upper portion of breeding the pond is equipped with row sewer pipe 21, the lower part of breeding the pond is equipped with sewer pipe 22, row sewer pipe, sewer pipe are connected with total drain pipe 5 respectively, can deliver to the albumen separator circulation through total drain pipe with the water of breeding the pond and purify, the one end of total drain pipe is connected with total delivery port through the pump module, can realize drainage, trade water through total delivery port.
Furthermore, one end of the main water inlet pipe is connected with a water source through a pump assembly, so that a fresh water source can be provided for the culture pond; one end of the main water discharge pipe is used for discharging water through the pump assembly.
Further, the horizontal cross section at barrel top is trapezoidal, the barrel top is connected with drain pipe 111 on, the barrel top is equipped with an album dirty room 16, go up the drain pipe and set up in an album dirty indoor, one side of an album dirty room is equipped with blowdown and divides pipe 161, the below of barrel is equipped with drain pipe 112 down.
The foam after absorbing the filth can be discharged to the dirt collecting chamber through the upper drainage pipe, and then flows out through the drainage branch pipe, and the lower drainage pipe can discharge the filth with larger mass. Preferably, the dirt collecting chamber is of an upper opening structure.
Furthermore, the upper portion of barrel is equipped with outlet duct 113, and the pressure of the inside adjustable barrel avoids the internal pressure too big, goes up blow-out of sewer.
Further, the sewage treatment device also comprises a sewage collecting tank 6, an upper sewage discharge main pipe 7 and a lower sewage discharge main pipe 8, wherein the sewage discharge branch pipes are connected with the upper sewage discharge main pipe, and the lower sewage discharge pipes are connected with the lower sewage discharge main pipe; the upper sewage discharge main pipe and the lower sewage discharge main pipe are respectively connected with the sewage collecting tank through the pump assembly. Through the arrangement, sewage can be collected and discharged after being treated by the next procedure, the safety and environmental protection discharge standard is met, and the environmental pollution can be avoided.
Further, be equipped with water conservancy diversion subassembly (not mark) in the barrel, water conservancy diversion subassembly accessible any prior art realizes, makes the gas-water mixture in the barrel realize the inner loop to extension gas-water contact time makes the treatment effeciency greatly increased.
Furthermore, the upper part of the cylinder body is provided with a visible window 17, so that the reaction condition inside the cylinder body can be observed in real time, and whether cleaning and maintenance are needed or not is judged.
The utility model discloses a protein separator, through the effect of efflux subassembly and inside water conservancy diversion subassembly, utilize the bubble surface adsorption of aquatic to mix the principle of the various graininess dirt and the soluble organic matter in aquatic, produce a large amount of bubbles through the efflux subassembly, will cultivate the water and tentatively purify, these bubbles are all concentrated on the surface of water and form the foam, and the foam that will adsorb the filth is collected in the container on the surface of water, and it will be for muddy liquid to be got rid of on the drain pipe discharge.
The protein separator of the utility model has simple structure, can quickly and effectively remove impurities such as feces of fishes, scale protein and the like in the culture water, and prevent the impurities from being further decomposed into ammonia nitrogen which is poisonous to the growth organisms; meanwhile, as the gas and the water are fully mixed, the contact area is greatly increased, the dissolved oxygen in the water is greatly increased, and the method is very beneficial to fish culture; also has the function of adjusting the pH value of water.
Further, the upper drain pipe 21 includes a water inlet portion 211 and a water discharge portion 212 which are integrally connected, and the water inlet portion and the water discharge portion are connected in an inclined manner. Through the slope setting of the portion of intaking, can be according to the liquid level height of breeding the pond through the angle of adjusting the portion slope of intaking, make the drain pipe reach the control water level, discharge the pollutant that floats at the surface of water.
Further, the device also comprises a micropore oxygenation device 9, wherein the micropore oxygenation device comprises air compression equipment 91, a metal pipe frame 92 and a nanotube 93, and the metal pipe frame is respectively connected with the air compression equipment and the nanotube.
Further, micropore oxygenation device includes that at least two-layer annular dish locates the nanotube on the metal pipe support, nanotube set up in breeding the pond, and the setting of multilayer nanotube can be so that the oxygen content of breeding each water layer in pond is even more sufficient.
Through the metal pipe support, on the one hand can make the nanotube fixed, on the other hand can guarantee to be connected with the stability of air compression equipment, reaches abundant oxygenation's effect.
The micropore oxygenation device of the utility model disperses the air into the water body in the form of micro bubbles by the nanometer tubes, and the formed micro bubbles gradually float from the bottom of the pool; the bubbles fully dissolve oxygen into the water body under the action of high oxygen partial pressure of the gas; the bubbles rise to form water flow rotation and up-and-down flow, the water with high dissolved oxygen in the upper layer is carried into the water in the lower layer, the water flow rotation accelerates the outward diffusion speed of the high dissolved oxygen water around the microporous pipe, and the high-efficiency uniform oxygenation of the aquaculture water body is realized. The oxygen-enriched water-saving device has the advantages of wide oxygen-enriched area range and uniform oxygen-dissolved release, increases the bottom dissolved oxygen, accelerates the oxidation of ammonia nitrogen, nitrite and hydrogen sulfide at the bottom, inhibits the growth of harmful microorganisms at the bottom, leads to the rotation and the up-and-down flow of water flow due to 'micropore oxygen enrichment', brings harmful gas at the bottom out of the water, contributes to improving the water quality condition in the culture pond, and reduces the occurrence of diseases.
Further, breed the pond limit and be equipped with fixed snap ring 23, fixed snap ring is connected with microorganism adsorption element 24, microorganism adsorption element includes fixed part 241, the fixed part top is connected with rope 242, the rope is connected with the cooperation of fixed snap ring, the fixed part below is equipped with adsorption portion 243, the adsorption portion surface is equipped with microbial preparation layer (not mark), the microbial preparation layer is for adsorbing the prior art microbial preparation on adsorption portion surface.
Further, the adsorption part is a polyurethane bio-based carrier or a polypropylene bio-based carrier, and particularly, the adsorption part can be realized by any one of the prior arts.
The microbial adsorption element can provide long-acting microbial preparation supply for the water body, living microbes in the microbial preparation layer can utilize harmful substances to realize self growth, meanwhile, a degraded aquaculture water body ecological system is repaired, pathogenic bacteria in an aquatic environment are reduced, the yield and the quality of aquatic products are improved, the cost is low, and no secondary pollution is caused. Meanwhile, the microbial adsorption part can be replenished, cleaned and maintained through the lifting rope, and the use is simple and convenient.
Furthermore, the culture pond is a cement culture pond. The area of the culture pond is 30-50 square meters. And a separation net is arranged above the culture pond and used for placing fishes to jump out of the culture pond due to over-reaction of the stress.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.
Claims (10)
1. A temporary rearing system for slim fishes is characterized by comprising a protein separation device, a rearing pond, a pump assembly, a main water inlet pipe and a main water outlet pipe;
the protein separation device comprises at least two protein separators which are connected in series, each protein separator comprises a barrel, a water inlet pipe is arranged below each barrel, a jet assembly is arranged at the joint of each water inlet pipe and each barrel, a backwashing pipe is arranged at the upper part of each barrel, and one end of each backwashing pipe is connected with the water inlet pipe; a water outlet pipe is arranged on one side of the jet flow component of the cylinder body; the water outlet pipe and the water outlet pipe between the adjacent protein separators are connected through a pump assembly;
the water outlet pipe of the protein separator positioned at the tail end along the water inlet direction is connected with the main water inlet pipe through a pump assembly;
the water inlet pipe of the protein separator positioned at the front end along the water inlet direction is connected with the main water discharge pipe through a pump assembly;
the main water inlet pipe is connected with a water inlet branch pipe, and the water inlet branch pipe is connected with the culture pond;
the water supply device is characterized in that an upper water drainage pipe is arranged on the upper portion of the culture pond, a lower water drainage pipe is arranged on the lower portion of the culture pond, the upper water drainage pipe and the lower water drainage pipe are respectively connected with a main water drainage pipe, and one end of the main water drainage pipe is connected with a main water outlet through a pump assembly.
2. The temporary lean fish rearing system according to claim 1, wherein a horizontal cross section of a top of the tank body is trapezoidal, an upper sewage discharge pipe is connected to the top of the tank body, a sewage collection chamber is arranged on the top of the tank body, the upper sewage discharge pipe is arranged in the sewage collection chamber, a sewage discharge branch pipe is arranged on one side of the sewage collection chamber, and a lower sewage discharge pipe is arranged below the tank body.
3. The temporary rearing system for the slim fishes of claim 2, further comprising a sewage collecting tank, an upper sewage discharge main pipe and a lower sewage discharge main pipe, wherein the sewage discharge branch pipe is connected with the upper sewage discharge main pipe, and the lower sewage discharge pipe is connected with the lower sewage discharge main pipe; the upper sewage discharge main pipe and the lower sewage discharge main pipe are respectively connected with the sewage collecting tank through the pump assembly.
4. The temporary lean-body fish rearing system according to claim 1, wherein a flow guide assembly is provided in the cylinder.
5. The temporary thin fish rearing system according to claim 1, wherein the upper drainage pipe comprises an inlet part and a drainage part which are integrally connected, and the inlet part and the drainage part are obliquely connected.
6. The temporary lean-body fish culture system according to claim 1, further comprising a microporous oxygenation device, wherein the microporous oxygenation device comprises an air compression device, a metal pipe frame and a nanotube, and the metal pipe frame is connected with the air compression device and the nanotube respectively.
7. The temporary lean fish rearing system according to claim 6, wherein the microporous oxygenation device comprises at least two layers of nanotubes which are annularly coiled on a metal pipe frame, and the metal pipe frame and the nanotubes are arranged in a rearing pond.
8. The temporary slim fish rearing system according to claim 1, wherein a fixing clasp is arranged beside the rearing pond, a microorganism adsorbing member is connected to the fixing clasp, the microorganism adsorbing member comprises a fixing portion, a rope is connected to the upper portion of the fixing portion, the rope is connected to the fixing clasp in a matching manner, an adsorbing portion is arranged below the fixing portion, and a microorganism preparation layer is arranged on the surface of the adsorbing portion.
9. The temporary lean fish rearing system according to claim 8, wherein the adsorption section is a polyurethane bio-based carrier or a polypropylene bio-based carrier.
10. The temporary lean-body fish culture system according to claim 1, wherein the culture pond is a cement culture pond, and the area of the culture pond is 30-50 square meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613396.8U CN212035496U (en) | 2020-04-22 | 2020-04-22 | System is supported temporarily to slim fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613396.8U CN212035496U (en) | 2020-04-22 | 2020-04-22 | System is supported temporarily to slim fish |
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| Publication Number | Publication Date |
|---|---|
| CN212035496U true CN212035496U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020613396.8U Active CN212035496U (en) | 2020-04-22 | 2020-04-22 | System is supported temporarily to slim fish |
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| CN (1) | CN212035496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616756A (en) * | 2020-12-24 | 2021-04-09 | 重庆鑫乡科技有限公司 | Commercial adult fish slimming processing culture system and culture method |
| CN115152687A (en) * | 2022-07-29 | 2022-10-11 | 浙江省海洋水产研究所 | Healthy swimming crab breeding system |
-
2020
- 2020-04-22 CN CN202020613396.8U patent/CN212035496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616756A (en) * | 2020-12-24 | 2021-04-09 | 重庆鑫乡科技有限公司 | Commercial adult fish slimming processing culture system and culture method |
| CN115152687A (en) * | 2022-07-29 | 2022-10-11 | 浙江省海洋水产研究所 | Healthy swimming crab breeding system |
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