CN210580544U

CN210580544U - Three-dimensional circulating water system for industrial aquaculture of red crayfishes

Info

Publication number: CN210580544U
Application number: CN201921538490.5U
Authority: CN
Inventors: 胡杰; 冯明
Original assignee: Yuya Technology Shanghai Co Ltd
Current assignee: Yuya Technology Shanghai Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-22
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to an aquaculture system technical field just discloses a three-dimensional circulating water system of red crayfish batch production breed, include: the base, breed pond and hydrologic cycle purifier, the base is a rectangle flat board, and the pond is bred in the setting of base top, breeds pond below wall and is the arc bottom surface of middle downwarping, breeds pond below wall and has seted up out the delivery port, and the delivery port is located breeds pond below wall intermediate position, breeds the pond below and is provided with the hydrologic cycle purifier that can purify waste water, the utility model discloses, through breeding and being provided with the water pump around the pond, hydrologic cycle purifier and zone of heating, realized breeding incessant loop filter of pond culture water and guaranteed the temperature invariant in breeding the pond, solved red crayfish and bred the injury that needs a large amount of water changes to alleviate harmful substance and arouse, nevertheless changed water and also brought some adverse effect's problem, both guaranteed that breed pond quality of water is good, avoided the red crayfish death that a large amount of water changes.

Description

Three-dimensional circulating water system for industrial aquaculture of red crayfishes

Technical Field

The utility model relates to an aquaculture system technical field specifically is a three-dimensional circulating water system of red crayfish batch production breed.

Background

The red crayfish is also named as Australia freshwater lobster, is originally produced in Australia, and is a freshwater shrimp with strong adaptability. After the successful introduction in China, the chicken shows huge market potential due to wide eating quality, fast growth, tender meat, delicious taste and rich nutrition. The red swamp crayfish is a omnivorous animal, and is fed with both animal feed and plant feed and artificial mixed feed. The finished shrimps have strong low-dissolved oxygen resistance and adaptability, can endure severe weather environment, can survive when the dissolved oxygen content in water is 1mg/L, and can survive for a long time in a humid state, so long-distance transportation can be endured, and the market supply of live shrimps is facilitated. Red crayfish can survive at 5-35 deg.C, but it is susceptible to a disease of "crayfish plague" which is caused by a fungal infection. The fungus is suitable for growing at a temperature not higher than 18 deg.C, and can be inhibited when the water temperature is higher than 21 deg.C. Therefore, the disease of the crayfish is not easy to occur as long as the water temperature is controlled to be more than 21 ℃ when the crayfish fries are put in the breeding and caught.

The red swamp crayfish has the advantages of fast growth, high yield and good economic benefit, the water quality is kept fertile and high dissolved oxygen during the culture, the residual bait is removed in time so as to adjust the water quality, kill germs, facilitate the shelling of the crayfish, and the water level is gradually increased along with the growth of the crayfish body. At present, the traditional indoor factory high-density culture often faces the problems of high ammonia nitrogen and high nitrite in culture water, the problem that the harm caused by harmful substances is often relieved by changing a large amount of water is solved, but the water changing also brings some adverse effects, such as stress reaction of shrimps and the like, the shrimps die greatly, and the culture efficiency is seriously influenced. Meanwhile, a large amount of culture wastewater is discharged, so that the pollution and waste of water resources are caused, and the culture cost is increased invisibly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a red crayfish batch production breeds three-dimensional circulating water system possesses red crayfish and breeds the advantage such as the good suitable red crayfish existence of quality of water of pond all the time, has solved red crayfish and has bred the problem that needs keep growing environment through changing a large amount of water.

(II) technical scheme

In order to realize the purpose that the good suitable red crayfish of quality of water survives is always kept in above-mentioned red crayfish culture pond, the utility model provides a following technical scheme: a three-dimensional circulating water system for industrial aquaculture of red crayfishes comprises: the base is a rectangular flat plate, the culture pond is arranged above the base and is a rectangular hollow box body, the hollow part of the culture pond penetrates through the upper wall surface, four support legs are fixedly arranged below the culture pond and are fixedly connected with the base in a bottom view, the lower wall surface of the culture pond is an arc-shaped bottom surface with the middle bent downwards, a water outlet is formed in the lower wall surface of the culture pond and is positioned in the middle of the lower wall surface of the culture pond, a water pump is arranged below the culture pond and is fixedly connected with a water pumping port, the water circulation purification device is fixedly arranged above the base, a water outlet of the water pump is communicated with the water circulation purification device, sewage in the culture pond is pumped out by the water pump and is discharged into the water circulation purification device for treatment, a water outlet pipe is fixedly arranged above the water circulation purification device, and is a seven-shaped metal pipeline, the transverse pipeline above the water outlet pipe is positioned above the culture pond, the wall surface below the water outlet pipe is provided with a water outlet, the wall surface above the water outlet pipe is provided with a round hole, the inner wall of the round hole above the water outlet pipe is fixedly provided with a bait hopper, and the bait hopper is a trapezoidal funnel;

the inner wall of the culture pond is fixedly provided with a dirt filtering plate, a supporting arm is fixedly arranged above the culture pond, the supporting arm enables a U-shaped supporting rod, a rotating bearing is fixedly arranged in the middle of the supporting arm and is positioned right above the culture pond, a screw rod is movably arranged on the inner side of the rotating bearing, the screw rod penetrates through the rotating bearing, a rotating disc is fixedly arranged on the wall surface above the screw rod, the rotating disc is controlled to rotate to drive the screw rod to rotate forwards or backwards, the lower end of the screw rod extends into the culture pond, the wall surface below the screw rod is attached to the dirt filtering plate, a cleaning disc is movably arranged on the screw rod, the side surface of the cleaning disc is attached to the inner wall of the culture pond, the cleaning disc is composed of an outer ring scraper blade, a fixing column and an inner ring block, the outer ring scraper blade is a rectangular frame, the length and width of the outer ring scraper blade is, and the inner side wall surface of the inner ring block is provided with threads, the inner wall of the inner ring block is in threaded connection with the screw, the outer side wall surface of the inner ring block is fixedly provided with four fixing columns, the fixing columns are cylinders and are respectively positioned on the front, back, left and right sides of the inner ring block, the separated wall surfaces of the four fixing columns are respectively fixedly connected with the inner part of the outer ring scraper, and the front, back, left and right wall surfaces outside the culture pond are fixedly provided with a heating.

Preferably, the water pump can pump out the sewage in the culture pond at a constant speed.

Preferably, hydrologic cycle purifier includes processing system, oxygenation system, temperature regulation and control system, ultraviolet disinfection device, moisturizing system, effectively gets rid of organic matter and toxic compound such as ammonia nitrogen, nitrite in the water, and the dissolved oxygen is adjusted to the control temperature, and hydrologic cycle purifier does not do the repeated description here for current structure.

Preferably, the water pump is used for continuously pumping out the sewage in the culture pond at a constant speed, after purification such as filtration and water supplement through the water circulation purification device, clear water is conveyed to the upper part of the culture pond through the water outlet pipe, and then the clear water is conveyed into the culture pond through the water outlet, so that the continuous circulation purification of the water in the culture pond is realized, the good water quality in the culture pond is kept, and the water resource is saved.

Preferably, the sewage filtering plate is a metal net with a leak, the leak of the sewage filtering plate is smaller than that of the red crayfish, the red crayfish cannot penetrate through the sewage filtering plate, but the sewage and impurities contained in the water can be precipitated and carried away from the water outlet below the sewage filtering plate.

Preferably, the heating layer is a constant-temperature heating device, and the water temperature inside the culture pond is controlled to be always kept above 21 ℃ through the heating layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a three-dimensional circulating water system is bred in red crayfish batch production possesses following beneficial effect:

1. this three-dimensional circulating water system of red crayfish batch production breed through breeding and being provided with water pump, hydrologic cycle purifier and zone of heating around the pond, realized the incessant loop filter of breed water in the breed pond and guaranteed that the temperature in the breed pond is invariable, solved red crayfish and bred and need change a large amount of water and alleviate the injury that harmful substance arouses, nevertheless the problem that has brought some adverse effects of changing water has also been guaranteed to breed pond quality of water good, avoided the death of red crayfish that leads to in a large number of changes of water again.

2. This three-dimensional circulating water system of red crayfish batch production breed sets to the arc wall through breeding the bottom of the pool, and breeds the interior fixed mounting of pond and strain dirty board, makes the easier delivery port of concentrating on of sewage and impurity in breeding the pond, takes sewage and impurity out through the water pump, has guaranteed that the quality of water in breeding the pond is clean.

3. This three-dimensional circulating water system of red crayfish batch production breed, rotate through controlling the screw rod and drive the cleaning plate downstream, the cleaning plate side with breed the pond laminating, when the cleaning plate downstream, will adhere to the impurity on breeding the pond inner wall and clear up, the cleaning plate drives impurity to breed the pond below, impurity passes and strains dirty board, discharges from the delivery port that discharges, has increaseed the clean dynamics in breeding the pond, the living environment that makes red crayfish breed in the pond becomes cleaner good.

4. This three-dimensional circulating water system of red crayfish batch production breed pours the bait of raising red crayfish into the drain pipe through the bait hopper, and the clear water that flows in the drain pipe brings the bait into breeding the pond again, has guaranteed breeding feeding of red crayfish in the pond, and during the rivers drove the bait and get into breeding the pond simultaneously, guaranteed that the bait mixes more evenly in breeding the pond.

Drawings

FIG. 1 is a front sectional view of a three-dimensional circulating water system for industrial aquaculture of red crayfish;

FIG. 2 is a top view of a three-dimensional circulating water system for industrial aquaculture of red crayfish;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of the cleaning tray.

In the figure: the device comprises a base 1, a culture pond 2, support legs 3, a heating layer 4, a dirt filtering plate 5, a water outlet 6, a water pump 7, a water circulation purification device 8, a water outlet pipe 9, a support arm 10, a rotating bearing 11, a screw rod 12, a rotating disc 13, a cleaning disc 14, an outer ring scraper 141, a fixed column 142, an inner ring block 143, a bait hopper 15 and a water outlet 16.

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.

Referring to fig. 1-4, a three-dimensional circulating water system for industrial cultivation of red crayfish includes: the water circulation purification device comprises a base 1, a culture pond 2 and a water circulation purification device 8, wherein the base 1 is a rectangular flat plate, the culture pond 2 is arranged above the base 1, the culture pond 2 is a rectangular hollow box body, the hollow part of the culture pond 2 penetrates through the upper wall surface, four support legs 3 are fixedly arranged below the culture pond 2, the bottom of the four support legs 3 is fixedly connected with the base 1, the lower wall surface of the culture pond 2 is an arc-shaped bottom surface with the middle bent downwards, a water outlet 16 is formed in the lower wall surface of the culture pond 2, the water outlet 16 is positioned in the middle of the lower wall surface of the culture pond 2, a water pump 7 is arranged below the culture pond 2, a water pumping port of the water pump 7 is fixedly connected with the water outlet 16, sewage in the culture pond 2 can be pumped out at a constant speed through the water pump 7, the water circulation purification device 8 is fixedly arranged above, A temperature control system, an ultraviolet disinfection device and a water replenishing system, which effectively removes organic matters, ammonia nitrogen, nitrite and other toxic compounds in water, controls temperature and regulates dissolved oxygen, the water circulation purification device 8 is the prior structure and is not repeated here, a water outlet of a water pump 7 is communicated with the water circulation purification device 8, the water pump 7 pumps sewage in a culture pond 2 out and sends the sewage into the water circulation purification device 8 for treatment, a water outlet pipe 9 is fixedly arranged at the water outlet above the water circulation purification device 8, the water outlet pipe 9 is a seven-type metal pipeline, a transverse pipeline above the water outlet pipe 9 is positioned above the culture pond 2, a water outlet 16 is arranged on the wall surface below the water outlet pipe 9, the water pump 7 continuously pumps the sewage in the culture pond 2 at a constant speed, and clean water is conveyed to the upper part of the culture pond 2 through the water outlet pipe 9 after being purified by filtering, replenishing, clear water is sent into the culture pond 2 through the water outlet 16, uninterrupted circulating purification of the water in the culture pond 2 is realized, good water quality in the culture pond 2 is kept, water resources are saved, a round hole is formed in the wall surface above the drain pipe, a bait hopper 15 is fixedly installed on the inner wall of the round hole above the drain pipe, the bait hopper 15 is a trapezoidal funnel, bait for feeding the red crayfish is poured into the drain pipe through the bait hopper 15, the clear water flowing in the drain pipe brings the bait into the culture pond 2, and feeding of the red crayfish in the culture pond 2 is guaranteed;

the inner wall of the culture pond 2 is fixedly provided with a sewage filtering plate 5, the sewage filtering plate 5 is a metal net with a leak, the leak of the sewage filtering plate 5 is smaller than that of red crayfish, the red crayfish can not pass through the sewage filtering plate 5, but impurities contained in sewage and water can be precipitated and carried away by running through the sewage filtering plate 5 from a water outlet 16 below, a supporting arm 10 is fixedly arranged above the culture pond 2, the supporting arm 10 is a U-shaped supporting rod, a rotating bearing 11 is fixedly arranged in the middle of the supporting arm 10, the rotating bearing 11 is positioned right above the culture pond 2, a screw 12 is movably arranged inside the rotating bearing 11, the screw 12 is a cylinder with threads on one side surface, the screw 12 passes through the rotating bearing 11, a rotating disc 13 is fixedly arranged on the upper wall surface of the screw 12, the rotating disc 13 is controlled to rotate to drive the screw 12 to rotate forwardly or reversely, the lower end of the screw 12 extends into the culture pond 2, the cleaning disc 14 is movably arranged on the screw 12, the side surface of the cleaning disc 14 is attached to the inner wall of the culture pond 2, the cleaning disc 14 is composed of an outer ring scraper 141, fixing columns 142 and an inner ring block 143, the outer ring scraper 141 is a rectangular frame, the length and width of the outer ring scraper 141 are the same as those of the inner wall of the culture pond 2, the inner side of the outer ring scraper 141 is provided with the inner ring block 143, the inner ring block 143 is a circular ring block, the inner side wall surface of the inner ring block 143 is provided with threads, the inner wall of the inner ring block 143 is in threaded connection with the screw 12, the outer side wall surface of the inner ring block 143 is fixedly provided with the four fixing columns 142, the fixing columns 142 are cylinders, the four fixing columns 142 are respectively positioned on the front side, the rear side, the left side and the right side, the left side and the rear side of the inner ring block 143, the four fixing columns 142 are respectively and fixedly connected, will adhere to the impurity of breeding on 2 inner walls in pond and clear up, clean dish 14 drives the impurity below breeding the pond 2, and impurity passes and strains dirty board 5, discharges from a delivery port 16, breeds 2 outside all around wall fixed mounting zone of heating 4, and zone of heating 4 is a homothermal heating device, breeds 2 inside temperatures in pond through zone of heating 4 control and keeps more than 21 ℃ all the time.

When in use, the red crayfish is cultivated in the cultivation pool 2, the water pump 7 and the water circulation purification device 8 are started, the pumped sewage is uninterruptedly purified by the water circulation purification device 8, such as filtration, water supplement and the like, the clear water is conveyed to the upper part of the cultivation pool 2 through the water outlet pipe 9, the clear water is conveyed into the cultivation pool 2 through the water outlet 16, the uninterrupted circulation purification of the water in the cultivation pool 2 is realized, the good water quality in the cultivation pool 2 is kept, the water resource is saved, meanwhile, the bait for cultivating the red crayfish is poured into the water outlet pipe through the bait funnel, the clear water flowing in the water outlet pipe brings the bait into the cultivation pool 2, the feeding of the red crayfish in the cultivation pool 2 is ensured, the heating layer 4 is opened all the time in the cultivation process, the water temperature in the cultivation pool 2 is ensured to be constant, when the impurities attached to the inner wall of the, control clean dish 14 and remove downwards, will adhere to the impurity of breeding on 2 inner walls of pond and clear up, clean dish 14 drives the impurity below breeding the pond 2, and impurity passes and strains dirty board 5, discharges from a delivery port 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A three-dimensional circulating water system for industrial aquaculture of red crayfishes comprises: base (1), breed pond (2) and hydrologic cycle purifier (8), its characterized in that: the base (1) is a rectangular flat plate, the culture pond (2) is arranged above the base (1), the wall surface below the culture pond (2) is an arc-shaped bottom surface with the middle bent downwards, the wall surface below the culture pond (2) is provided with a water outlet (16), the water outlet (16) is positioned in the middle of the wall surface below the culture pond (2), and a water circulation purification device (8) capable of purifying sewage is arranged below the culture pond (2);

breed pond (2) inner wall fixed mounting and strain dirty board (5), breed pond (2) top fixed mounting support arm (10), support arm (10) make a U type bracing piece, fixed mounting rolling bearing (11) in the middle of support arm (10), and rolling bearing (11) are located and breed directly over pond (2), rolling bearing (11) inboard movable mounting screw rod (12), and screw rod (12) below wall with strain dirty board (5) laminating, movable mounting cleaning disc (14) are gone up in screw rod (12), and cleaning disc (14) side with breed pond (2) inner wall laminating.

2. The three-dimensional circulating water system for industrial aquaculture of red crayfish according to claim 1, characterized in that: the cultivation pond (2) is a rectangular hollow box body, the hollow part of the cultivation pond (2) penetrates through the upper wall surface, four support legs (3) are fixedly installed below the cultivation pond (2), and the bottom of each support leg (3) is fixedly connected with the base (1).

3. The three-dimensional circulating water system for industrial aquaculture of red crayfish according to claim 1, characterized in that: the water pump (7) is arranged below the culture pond (2), the water pumping port of the water pump (7) is communicated with the water outlet (16), and the water outlet of the water pump (7) is communicated with the water circulation purification device (8).

4. The three-dimensional circulating water system for industrial aquaculture of red crayfish according to claim 1, characterized in that: water circulation purifier (8) top outlet fixed mounting outlet pipe (9), outlet pipe (9) are seven type metal pipeline, and outlet pipe (9) top transverse pipeline is located and breeds pond (2) top, and a row of delivery port (16) have been seted up to outlet pipe (9) below wall, and the round hole has been seted up to drain pipe top wall, and drain pipe top round hole inner wall fixed mounting bait hopper (15), bait hopper (15) are a trapezoidal funnel.

5. The three-dimensional circulating water system for industrial aquaculture of red crayfish according to claim 1, characterized in that: the cleaning disc (14) is composed of an outer ring scraper blade (141), fixing columns (142) and an inner ring block (143), the outer ring scraper blade (141) is a rectangular frame, the length and the width of the outer ring scraper blade (141) are the same as those of the inner wall of the culture pond (2), the inner side of the outer ring scraper blade (141) is provided with the inner ring block (143), the inner ring block (143) is a circular ring block, the inner wall of the inner ring block (143) is in threaded connection with the screw (12), the outer side wall surface of the inner ring block (143) is fixedly provided with the four fixing columns (142), the fixing columns (142) are cylinders, the four fixing columns (142) are respectively located on the front side, the rear side, the left side and the right side of the inner ring block (143), and the separated wall surfaces of the four fixing columns.

6. The three-dimensional circulating water system for industrial aquaculture of red crayfish according to claim 1, characterized in that: the front, the rear, the left and the right wall surfaces outside the culture pond (2) are fixedly provided with heating layers (4).