CN218104576U

CN218104576U - Totally-enclosed full-circulation type breed conservation test device for penaeus japonicus family

Info

Publication number: CN218104576U
Application number: CN202222433088.9U
Authority: CN
Inventors: 王雪磊; 王海航; 黄琳; 蒋宏雷; 郑春静; 斯烈钢; 申屠基康
Original assignee: NINGBO ACADEMY OF OCEAN AND FISHERY
Current assignee: NINGBO ACADEMY OF OCEAN AND FISHERY
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-23
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a totally closed complete cycle Japanese bag shrimp family protects kind test device, it includes three at least groups of shrimp ponds, sedimentation tank, purification filtering ponds, retaining killing pond, monitored control system, hydrologic cycle mechanism and blowdown subassembly. The sedimentation tank comprises an outer tank and an inner tank fixedly arranged at the central position of the outer tank. The water circulation mechanism comprises a water pump, a water diversion pipe and a switch assembly, wherein the water diversion pipe is used for communicating the shrimp pond, the sedimentation pond, the purification and filtration pond and the water storage and disinfection pond, and the switch assembly is arranged on the purification and filtration pond. Wherein the switch assembly comprises a buoyancy valve switch and a buoyancy ball. The utility model discloses established the hydrologic cycle system and in order to breed the marsupenaeus japonicus, quality of water multiple purification and breed the water and recycle and combine together, reached convenient, high-efficient, totally closed, full circulation and full-automatic recirculating aquaculture effect, solved the marsupenaeus japonicus and protected kind of survival rate low and the low problem of output of growing seedlings to the shrimp on the prerequisite of not producing the breed pollution of water on every side.

Description

Totally-enclosed full-circulation type breed conservation test device for penaeus japonicus family

Technical Field

The utility model relates to an aquaculture technical field especially relates to a totally closed full cycle Japanese cyst prawn family protects kind test device.

Background

The marsupenaeus japonicus is an excellent marine high-protein food, and due to the influence of comprehensive factors such as continuously increased fishing strength, ecological transition, water pollution, frequent disease and the like, the wild resource quantity of the marsupenaeus japonicus is rapidly reduced, and the conservation and the seedling raising of the marsupenaeus japonicus are still a great problem in the industry. The embarrassing situation that the seed-keeping survival rate is low and the seedling yield is low exists in the east coastal region of China.

A shrimp culture test device based on an LED spectrum is known from an issued patent with application number 201721409084.X, in which a plurality of culture tanks are placed on a support platform, water circulators are arranged around the support platform, and LED light sources are arranged above the water circulators and around the culture tanks; the LED light sources are single variables; the water circulator increases the oxygen melting amount in the culture tank and filters floating impurities in water, thereby playing a role in purifying water quality. The experiment of illumination to the growth process influence of shrimp can be accomplished to aforementioned patent, and single variable LED light source is controlled easily, simple structure, and experimenter convenient operation can guarantee the growth environment of shrimp, and is convenient for measure required experimental data.

However, the technical solution of the above patent has the following disadvantages in practical application: the breeding system is convenient, efficient, totally closed, and poor in full circulation and full automation, and the seed conservation survival rate and the seedling yield are influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a totally enclosed full-cycle test device for protecting seeds of marsupenaeus japonicus family to solve the problems of low survival rate of marsupenaeus japonicus and low yield of the cultured marsupenaeus japonicus.

A totally-enclosed full-circulation test device for family breed conservation of Penaeus japonicus comprises at least three groups of shrimp ponds, a sedimentation tank, a purification and filtration tank and a water storage and disinfection tank horizontally communicated with one side of the purification and filtration tank;

the sedimentation tank comprises an outer tank and an inner tank fixedly arranged at the central position of the outer tank;

the seed protection test device further comprises:

the water circulation mechanism comprises a water pump arranged on the water storage sterilizing pool, a water leading pipe used for communicating the shrimp pool, the sedimentation pool, the purifying and filtering pool and the water storage sterilizing pool, and a switch assembly arranged on the purifying and filtering pool;

wherein, the switch module includes fixed mounting buoyancy valve switch on purifying the filtering ponds, be located the buoyancy ball in purifying the filtering ponds.

In one embodiment, cushion blocks are fixedly arranged at the periphery of the bottom of the shrimp pool, and the shrimp pool is used for breeding and protecting marsupenaeus japonicus.

In one embodiment, the purifying and filtering tank is filled with biological filter materials;

the water storage sterilizing pool is provided with a UVC ultraviolet sterilizing device which is communicated between the water storage sterilizing pool and the purifying and filtering pool.

In one embodiment, the water leading pipe piece comprises a water inlet pipe for conveying water to the shrimp pool, a water outlet pipe fixedly penetrating and connected to the central position of the bottom of the shrimp pool, a water stop rod vertically fixed in the shrimp pool, and a conduit fixedly connected between the sedimentation pool and the purification and filtration pool;

the guide pipe is arranged at the top of one side wall of the outer tank and is conveyed into the purifying and filtering tank along the guide pipe under the action of atmospheric pressure when the water level of the outer tank reaches the discharge height.

In one embodiment, the end part of the water inlet pipe, which is back to the shrimp pond, is fixedly connected with a clear water replenishing pipe, and a clear water valve is fixedly arranged on the clear water replenishing pipe; the water inlet pipe is fixedly connected to a water outlet of the water pump;

the end part of the drain pipe, back to the shrimp pond, is fixedly connected with the bottom of the inner pond in a penetrating way, and a water through valve and a drain valve are fixedly arranged on the drain pipe;

furthermore, a through hole is formed in the wall of the water stop rod, a sunshade is fixedly mounted on the water stop rod, and the inner diameter of the water stop rod is consistent with the outer diameter of the water drainage pipe.

Further, the seed conservation test device also comprises a pollution discharge assembly arranged on the sedimentation tank;

the sewage discharging component comprises a sewage discharging pipe and a sewage discharging valve fixedly arranged on the sewage discharging pipe; the number of the sewage discharge pipes is two.

And furthermore, one group of the sewage discharge pipes are fixedly connected to the drain pipe in a penetrating way, and the rest group of the sewage discharge pipes are fixedly connected to the bottom of the outer pool in a penetrating way.

In one embodiment, the seed conservation test device further comprises a monitoring system for monitoring the test environment;

the monitoring system comprises a monitoring terminal, an electric connection, a main monitoring camera at the input end of the monitoring terminal, an underwater camera and a water surface camera which are fixedly installed in the corresponding shrimp pond, and a multifunctional water quality probe which is located in the corresponding shrimp pond and is not under the liquid level.

Compared with the prior art, the beneficial effects of the utility model are that: a water circulation system is established to combine the culture of the marsupenaeus japonicus, multiple purification of water quality and recycling of culture water, so as to achieve convenient, efficient, totally-enclosed, fully-circulated and fully-automatic circulating water culture effects, and solve the problems of low seed conservation survival rate and low seedling yield of the marsupenaeus japonicus on the premise of not causing culture pollution to surrounding water bodies.

Drawings

Fig. 1 is a front view of a totally-enclosed full-cycle test device for domestic breed conservation of marsupenaeus japonicus according to the present invention.

Fig. 2 is a view showing the structure of the water circulation mechanism of fig. 1.

Fig. 3 is an electrical connection diagram of the monitoring system in fig. 1.

Description of the main elements

1. A shrimp pond; 2. a sedimentation tank; 21. an inner pool; 22. an outer pool; 3. a purifying and filtering tank; 4. a water storage sterilizing pool; 5. a monitoring system; 51. a monitoring terminal; 52. a master monitoring camera; 53. an underwater camera; 54. a water surface camera; 55. a multifunctional water quality probe; 6. a UVC ultraviolet disinfection device; 7. a water circulation mechanism; 71. a water pump; 72. a water introduction pipe; 721. a water inlet pipe; 722. a drain pipe; 723. a water stop rod; 724. a conduit; 73. a switch assembly; 731. a buoyancy valve switch; 732. a buoyant ball; 8. a blowdown assembly; 81. a sewage discharge pipe; 82. a sewage draining valve.

The present invention is further described in detail with reference to the drawings and the detailed description.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, the present embodiment provides a totally-enclosed full-cycle test apparatus for breeding domestic marsupenaeus japonicus, which comprises three groups of shrimp ponds 1, a sedimentation pond 2, a purifying and filtering pond 3, a water storage and sterilizing pond 4 horizontally communicated with a position on one side corresponding to the purifying and filtering pond 3, a monitoring system 5 for monitoring the test environment, a water circulation mechanism 7, and a sewage discharge assembly 8 disposed on the sedimentation pond 2.

Three groups of shrimp ponds 1 are horizontally arranged, and cushion blocks are fixedly arranged at the positions around the bottom of the shrimp pond 1 and play a supporting role. Breed in the shrimp pond 1 and protect kind has the shrimp of Japan bag, and the shrimp pond 1 adopts cylindrical breed bucket, and its specification is as follows: the height is 1.6m, the diameter of the upper bottom surface is 4.2m, and the diameter of the lower bottom surface is 3.8m.

The sedimentation tank 2 comprises an outer tank 22 and an inner tank 21 fixedly arranged at the central position of the outer tank 22, wherein the outer tank 22 is higher than the inner tank 21, so that the water in the inner tank 21 directly overflows into the outer tank 22 when full. In this embodiment, make sedimentation tank 2 be bilayer structure based on outer pond 22 and interior pond 21 cooperation, the water in shrimp pond 1 gets into and carries out once sediment after interior pond 21, meanwhile, overflows and carries out once more sediment after the water of interior pond 21 overflows into outer pond 22 to reach the effect of secondary sedimentation.

The purifying and filtering tank 3 is filled with biological filter materials, pollutants in the water body are treated by means of a large amount of microorganisms attached to the biological filter materials, suspended particles in the water are adsorbed to reduce the content of suspended matters in the water body, and the water overflowing after the secondary precipitation and filtering treatment in the sedimentation tank 2 is further filtered, purified and degraded. The water after the filtering and purifying treatment flows into the water storage sterilizing pool 4 for sterilization and storage, and the water storage sterilizing pool 4 is provided with a UVC ultraviolet sterilizing device 6 which is communicated between the water storage sterilizing pool 4 and the purifying and filtering pool 3 to play a role in sterilization.

The water circulation mechanism 7 comprises a water pump 71 arranged on the water storage sterilizing pool 4, a water conduit pipe 72 used for communicating the shrimp pool 1, the sedimentation pool 2, the purifying and filtering pool 3 and the water storage sterilizing pool 4, and a switch component 73 arranged on the purifying and filtering pool 3.

The water leading pipe 72 comprises a water inlet pipe 721 for delivering water to the shrimp pool 1, a water outlet pipe 722 fixedly penetrating and connecting with the central position of the bottom of the shrimp pool 1, a water stop rod 723 vertically fixed in the shrimp pool 1, and a conduit 724 fixedly connected between the sedimentation tank 2 and the purification and filtration tank 3. The end part of the water inlet pipe 721 back to the shrimp pool 1 is fixedly connected with a clear water replenishing pipe, and a clear water valve is fixedly installed on the clear water replenishing pipe, in the embodiment, when the vitality of the water in the circulating system is reduced due to long-term circulating use, the clear water valve is opened, and the outside fresh breeding water is replenished to the shrimp pool 1 through the clear water replenishing pipe. The water inlet pipe 721 is fixedly connected to the water outlet of the water pump 71, and pumps the water in the water storage and sterilization tank 4 back to the shrimp pond 1 for recycling.

A water passing valve and a water discharging valve are fixedly arranged on the water discharging pipe 722, the water flow exchange between the shrimp pool 1 and the sedimentation pool 2 is controlled by the water passing valve, and the water in the shrimp pool 1 is discharged to the outside by the water discharging valve. The end of the drain pipe 722 facing away from the shrimp pool 1 is fixedly connected through the bottom of the inner pool 21, which leads the water of the shrimp pool 1 into the sedimentation basin 2. A conduit 724 is provided at a top position of a side wall of the outer tank 22 to be transferred into the depuration filtration tank 3 along the conduit 724 by the atmospheric pressure when the water level of the outer tank 22 reaches the discharge height.

The wall of the water stop rod 723 is provided with a through hole, the water stop rod 723 is fixedly provided with a sunshade, the inner diameter of the water stop rod 723 is consistent with the outer diameter of the drain pipe 722, water in the shrimp pool 1 enters the water stop rod 723 along the through hole under the action of atmospheric pressure, then the water enters the drain pipe 722 to be discharged, and the water stop rod 723 can be pulled out to accelerate the drainage rate when the shrimp pool 1 needs to be cleaned. The sunshade is arranged above the shrimp pond 1 and is shielded by adopting a black nylon woven curtain, thereby providing a favorable environment for the marsupenaeus japonicus.

The switch assembly 73 comprises a buoyancy valve switch 731 fixedly mounted on the purification and filtration tank 3, and a buoyancy ball 732 located in the purification and filtration tank 3. In this embodiment, when the water level in the purifying and filtering tank 3 rises to a certain height, the buoyancy ball 732 floats to a position blocking the water inlet, so that the sedimentation tank 2 stops delivering water into the purifying and filtering tank 3, and the buoyancy valve switch 731 is in a closed state, at this time, the water pump 71 is started, and the disinfected water in the water storage and killing tank 4 can be pumped into the shrimp pond 1 again, so as to realize the recycling of the aquaculture water; on the contrary, when the water level of the purification and filtration tank 3 is lowered to a certain height, the buoyancy ball 732 floats out of the position of the water inlet, so that the water fed along the sedimentation tank 2 can enter the purification and filtration tank 3, the buoyancy valve switch 731 is in an open state, and at this time, the water pump 71 is turned off to stop pumping the water in the impoundment and disinfection tank 4 into the shrimp pool 1, so that the impoundment and disinfection tank 4 starts to store water and disinfect again.

The waste fitting assembly 8 includes a waste pipe 81 and a waste valve 82 fixedly installed on the waste pipe 81. The number of the sewage pipes 81 is two, wherein one group of the sewage pipes 81 is fixedly connected on the drain pipe 722 in a penetrating way, and the rest group of the sewage pipes 81 is fixedly connected at the bottom of the outer pool 22 in a penetrating way. In this embodiment, the water-passing valve is closed and the sewage valve 82 is actuated, so that the precipitated contaminants in the inner tank 21 and the outer tank 22 are discharged.

The monitoring system 5 comprises a monitoring terminal 51, a main monitoring camera 52 electrically connected to the input end of the monitoring terminal 51, an underwater camera 53 and a water surface camera 54 fixedly installed in the corresponding shrimp pool 1, and a multifunctional water quality probe 55 located in the corresponding shrimp pool 1 and not under the liquid level. In this embodiment, the master monitoring camera 52 is installed at a position higher than the shrimp pool 1 to ensure that the general activity of the whole test device and all the marsupenaeus japonicus in the shrimp pool 1 can be shot, and the underwater camera 53 and the water surface camera 54 are matched to shoot and monitor the activities of the marsupenaeus japonicus at the underwater and water surface positions respectively, in addition, the water quality parameters including water temperature, dissolved oxygen, pH, ammonia nitrogen and nitrite in the shrimp pool 1 are monitored in real time by the multifunctional water quality probe 55, and the monitoring data is transmitted to the monitoring terminal 51 for long-term recording, based on the above design, so that the experimenter can check the video and water quality parameters of the monitoring terminal 51 in real time through app, and then the parameters can be processed in time when abnormality occurs.

The kind of test device of protecting of this embodiment, construct 7 with shrimp pond 1 through the hydrologic cycle, sedimentation tank 2, purify filtering ponds 3 and the 4 looks UNICOM of retaining killing pond, utilize 2 effluent of sedimentation tank to shrimp pond 1 to carry out the one-level and deposit with the secondary, utilize purifying filtering ponds 3 to carry out organic matter filtration absorption and ultraviolet disinfection to the water of secondary sedimentation, utilize the retaining killing pond 4 to pull back shrimp pond 1 with the water that deposits the filtration disinfection again in finally, it is convenient to reach, high efficiency, it is totally closed, full circulation and full-automatic recirculating aquaculture effect, the problem that the Japanese bag is protected kind of survival rate low and the output of growing seedlings low to the shrimp has been solved under the prerequisite of not producing the breed pollution to the water body on every side.

In summary, the seed conservation test device of the embodiment has the following advantages compared with the seed conservation and raising equipment of the next penaeus japonicus: a water circulation system is established to combine the culture of the marsupenaeus japonicus, multiple purification of water quality and recycling of culture water, so as to achieve convenient, efficient, totally-enclosed, fully-circulated and fully-automatic circulating water culture effects, and solve the problems of low seed conservation survival rate and low seedling yield of the marsupenaeus japonicus on the premise of not causing culture pollution to surrounding water bodies.

For the naming of each component referred to, the function described in the specification is used as the standard for naming, and is not limited by the specific terms used in the present invention, and those skilled in the art can also choose other terms to describe each component name of the present invention.

Claims

1. A totally-enclosed full-circulation test device for family breed conservation of Penaeus japonicus comprises at least three groups of shrimp ponds, a sedimentation tank, a purification and filtration tank and a water storage and disinfection tank horizontally communicated with one side of the purification and filtration tank;

the device is characterized in that the sedimentation tank comprises an outer tank and an inner tank fixedly arranged at the central position of the outer tank;

the seed protection test device further comprises:

the switch assembly comprises a buoyancy valve switch fixedly installed on the purifying and filtering tank and a buoyancy ball located in the purifying and filtering tank.

2. The totally-enclosed full-circulation test device for breeding the family of the marsupenaeus japonicus as claimed in claim 1, wherein the peripheral positions of the bottom of the pond are fixedly provided with cushion blocks, and the marsupenaeus japonicus is bred and bred in the pond.

3. The totally-enclosed and totally-circulating test device for the family breed conservation of the penaeus japonicus as claimed in claim 1, wherein the purifying and filtering tank is filled with a biological filter material;

4. The totally-enclosed and totally-circulating test device for the family breed conservation of the marsupenaeus japonicus as claimed in claim 1, wherein the water introducing pipe comprises a water inlet pipe for delivering water to the shrimp pond, a water outlet pipe fixedly connected to the central position of the bottom of the shrimp pond in a penetrating way, a water stop rod vertically fixed in the shrimp pond, and a conduit fixedly connected between the sedimentation pond and the purification and filtration pond;

the guide pipe is arranged at the top position of one side wall of the outer tank.

5. The totally-enclosed full-circulation test device for the family breed conservation of the marsupenaeus japonicus as claimed in claim 4, wherein the end of the water inlet pipe, which faces away from the shrimp pond, is fixedly connected with a clear water replenishing pipe, and a clear water valve is fixedly arranged on the clear water replenishing pipe; the water inlet pipe is fixedly connected to a water outlet of the water pump;

the end part of the drain pipe back to the shrimp pond is fixedly connected with the bottom of the inner pond in a penetrating way, and a water through valve and a water drainage valve are fixedly arranged on the drain pipe.

6. The totally-enclosed full-cycle test device for seed conservation of Penaeus japonicus family according to claim 4, wherein the wall of the water stop rod is provided with a through hole, and a sunshade is fixedly mounted on the water stop rod, and the inner diameter of the water stop rod is consistent with the outer diameter of the drain pipe.

7. The totally-enclosed full-circulation test device for the family breed conservation of the marsupenaeus japonicus as claimed in claim 4, further comprising a sewage discharge assembly arranged on the sedimentation tank;

the sewage discharge assembly comprises a sewage discharge pipe and a sewage discharge valve fixedly arranged on the sewage discharge pipe; the number of the sewage discharge pipes is two.

8. The totally-enclosed full-circulation test device for seed conservation of penaeus japonicus family as claimed in claim 7, wherein one group of the drain pipes is fixedly connected to the drain pipe in a penetrating manner, and the rest group of the drain pipes is fixedly connected to the bottom of the outer pond in a penetrating manner.

9. The totally-enclosed and totally-circulating test device for the family breed conservation of the penaeus japonicus as claimed in claim 1, characterized by further comprising a monitoring system for monitoring a test environment;