Biological cultivation device for fish culture fattening period

Abstract

The invention relates to the technical field of aquaculture, and discloses a biological culture device for a fish culture fattening period, the biological culture device comprises a chassis, the top of the chassis is fixedly connected with a pond body, the pond body is used for containing a water source and providing a culture environment, and a natural water flow simulation mechanism is arranged outside the pond body. The natural water flow simulation mechanism is used for simulating natural water flow and increasing the oxygen content in water, a blocking net is arranged in the chassis, the blocking net is used for blocking fish bodies and can assist in fishing, and an auxiliary fishing mechanism is arranged outside the chassis and used for fixing the blocking net. Through the natural water flow simulation mechanism, flowing of water flow in a natural water pool can be simulated in the biological cultivation device, then fishes can feel certain water flow stimulation in water, the fishes are promoted to swim and move, the muscles and physical fitness of the fishes can be exercised, and growth and development of the fishes in the fattening period are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, in particular to a biological cultivation device used in the fish breeding and fattening period. Background Art

[0002] Fish is delicious and has a variety of flavors, which are deeply loved by consumers. Whether in restaurants, night markets or family gatherings, fish has become a popular dish. With the improvement of people's living standards and the change of consumption concepts, the demand for fish continues to grow, and the market prospects are broad, which brings good sales opportunities and profit margins to breeders. The fattening period of fish farming is a more important link in fish farming, during which different biological cultivation devices are replaced.

[0003] When the biological cultivation device in the prior art is used for breeding and cultivating fish, the water flow inside is generally not able to flow, which causes the environment inside the biological cultivation device to be different from the natural environment, so that the fish cannot feel the certain water flow stimulation in the water, cannot be prompted to swim and move, and then cannot exercise their muscles and physical fitness, which is not conducive to the growth and development of fish in the fattening period. At the same time, the fed feed will sink to the bottom of the biological cultivation device, causing feed waste and polluting the water quality of the biological cultivation device. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a biological cultivation device for use in the fattening period of fish farming, which solves the problem that the biological cultivation device in the prior art cannot simulate the flow of water in a natural pool, resulting in the inability to promote the activity of fish, which is not conducive to the growth and development of fish, and at the same time causes waste of feed and water pollution in the device.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a biological cultivation device for fish breeding and fattening period, including a chassis, a pool body is fixedly connected to the top of the chassis, the pool body is used to contain water source and provide a breeding environment, a natural water flow simulation mechanism is arranged outside the pool body, the natural water flow simulation mechanism is used to simulate natural water flow and increase the oxygen content in the water, a blocking net is arranged inside the chassis, the blocking net is used to block the fish body and can assist in catching fish, and an auxiliary fish catching mechanism is arranged outside the chassis, the auxiliary fish catching mechanism is used to fix the blocking net.

[0006] Preferably, the natural water flow simulation mechanism includes a water pump, the outside of the water pump is fixedly connected to the outside of the chassis, the input end of the water pump is fixedly connected to a water suction pipe, the end of the water suction pipe away from the water pump is fixedly connected to the outer wall of the pool body, the output end of the water pump is fixedly connected to a water pipe, the internal bottom end of the pool body is fixedly connected to an installation box, the interior of the installation box is rotatably connected to a driving impeller, the top of the driving impeller is fixedly connected to a stirring impeller, the outside of the installation box is fixedly connected to a connecting pipe, and the middle part of the blocking net is fixedly connected to a straight-through pipe.

[0007] Preferably, the auxiliary fishing mechanism includes a plurality of mounting seats, the exteriors of the plurality of mounting seats are fixedly connected to the exterior of the pool body, the top of the mounting seat is fixedly connected to a mounting tube, the interior of the mounting tube is slidably connected to a sliding block, a return spring is provided inside the mounting tube, a pull handle is fixedly connected to the exterior of the sliding block, a side of the sliding block away from the return spring is fixedly connected to a pin, a sliding groove is provided at the external top end of the mounting tube, a card slot is provided at one side of the exterior of the mounting tube, a plurality of sockets are provided on the exterior of the pool body, the exterior of the pin is slidably connected to the interior of the socket, and an anti-slip ring groove is provided inside the outer wall of the blocking net.

[0008] Preferably, one end of the connecting pipe away from the installation box is fixedly connected to the outside of the straight-through pipe, and one end of the connecting pipe away from the installation box passes through the outer wall of the connecting pipe.

[0009] Preferably, the outside of the water pipe passes through the outer wall of the pool body, and the outside of the water suction pipe passes through the outside of the pool body.

[0010] Preferably, a plurality of stabilizing wing plates are fixedly connected to the outer wall of the pool body, and the bottoms of the plurality of stabilizing wing plates are fixedly connected to the top of the chassis.

[0011] Preferably, a drain pipe is fixedly connected to the outer bottom end of the chassis, and a sealing cover is threadedly connected to a side of the drain pipe away from the pool body.

[0012] Preferably, one end of the return spring is fixedly connected to the inside of the installation tube, and the other end of the return spring is rotatably connected to an end of the sliding block away from the latch.

[0013] Preferably, a reinforcing wing plate is fixedly connected to the bottom of the mounting seat, and one side of the reinforcing wing plate is fixedly connected to the outside of the pool body.

[0014] Preferably, the latch passes through a side of the installation tube close to the pool body, and the handle is engaged with the slot.

[0015] The present invention provides a biological cultivation device for fish breeding and fattening period. It has the following beneficial effects:

[0016] 1. The present invention can simulate the flow of water in a natural water pool in a biological cultivation device through a natural water flow simulation mechanism, so that fish can feel a certain water flow stimulation in the water, prompting them to swim and move, and then can exercise their muscles and physical fitness, which is beneficial to the growth and development of fish in the fattening period. At the same time, the flow of water inside the device can float the feed in the water, prevent the feed from sinking to the bottom of the device, and prompt the fish to catch the floating feed, thereby avoiding the waste of feed and preventing the feed from polluting the water quality of the biological cultivation device to a large extent.

[0017] 2. The present invention realizes the one-time catching of fish from the biological cultivation device by setting up the auxiliary fish catching mechanism, and can catch the fish to a large extent, saving time and labor, and improving the fish catching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the water pipe in the present invention;

[0020] Figure 3 It is a structural schematic diagram of the bottom baffle in the present invention;

[0021] Figure 4 It is a structural schematic diagram of the installation box in the present invention;

[0022] Figure 5 It is a structural schematic diagram of the anti-slip groove in the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the jack in the present invention;

[0024] Figure 7 It is a structural schematic diagram of the card slot in the present invention;

[0025] Figure 8 It is a structural schematic diagram of the sliding block in the present invention.

[0026] Among them, 1. chassis; 2. pool body; 3. natural water flow simulation mechanism; 301. water pump; 302. suction pipe; 303. water pipe; 304. installation box; 305. driving impeller; 306. stirring impeller; 307. connecting pipe; 308. straight pipe; 4. blocking net; 5. auxiliary fishing mechanism; 501. mounting seat; 502. mounting cylinder; 503. sliding block; 504. latch; 505. handle; 506. reset spring; 507. sliding groove; 508. card slot; 509. reinforcement wing plate; 510. socket; 511. anti-slip ring groove; 512. bottom baffle; 6. stabilizing wing plate; 7. drain pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Please see attached Figure 1 -Attached Figure 8 The embodiment of the present invention provides a biological cultivation device for fish breeding and fattening period, including a chassis 1, a pool body 2 is fixedly connected to the top of the chassis 1, the pool body 2 is used to contain water source and provide breeding environment, a natural water flow simulation mechanism 3 is arranged outside the pool body 2, the natural water flow simulation mechanism 3 is used to simulate natural water flow and increase the oxygen content in water, a blocking net 4 is arranged inside the chassis 1, the blocking net 4 is used to block the fish body and can assist in catching fish, an auxiliary fish catching mechanism 5 is arranged outside the chassis 1, the auxiliary fish catching mechanism 5 is used to fix the blocking net 4, a plurality of stabilizing wing plates 6 are fixedly connected to the outer wall of the pool body 2, the stabilizing wing plates 6 can increase the firmness of the outer wall of the pool body 2, the bottoms of the plurality of stabilizing wing plates 6 are all fixedly connected to the top of the chassis 1, a drain pipe 7 is fixedly connected to the outer bottom end of the chassis 1, a sealing cover is threadedly connected to the side of the drain pipe 7 away from the pool body 2, and the water inside the pool body 2 can be easily discharged after the sealing cover on the drain pipe 7 is unscrewed.

[0029] The natural water flow simulation mechanism 3 includes a water pump 301, which can provide power for water flow. The outside of the water pump 301 is fixedly connected to the outside of the chassis 1. The input end of the water pump 301 is fixedly connected to a water pumping pipe 302, which can connect liquids. The end of the water pumping pipe 302 away from the water pump 301 is fixedly connected to the outer wall of the pool body 2. The output end of the water pump 301 is fixedly connected to a water pipe 303, which can connect liquids. The bottom end of the pool body 2 is fixedly connected to an installation box 304, which can provide an installation space. The inside of the installation box 304 is rotatably connected to drive an impeller 305, which drives the impeller 305. The impeller 305 can rotate under the action of the water flow, driving the top of the impeller 305 to be fixedly connected with a stirring impeller 306. The rotation of the stirring impeller 306 can stir the water flow. The outside of the installation box 304 is fixedly connected with a connecting pipe 307. The connecting pipe 307 plays the role of connecting the water flow. The middle part of the blocking net 4 is fixedly connected with a straight-through pipe 308. After the water flows out through the straight-through pipe 308, it can fully contact with the outside air, thereby increasing the oxygen content of the water flow inside the pool body 2. The end of the connecting pipe 307 away from the installation box 304 is fixedly connected to the outside of the straight-through pipe 308, and the end of the connecting pipe 307 away from the installation box 304 passes through the outer wall of the connecting pipe 307. The outer part of the water pump 302 passes through the outer wall of the pond body 2, and the outer part of the water pumping pipe 302 passes through the outer part of the pond body 2. When the fish is cultured during the fattening period, the water pump 301 is first started. After the water pump 301 is started, the water inside the pond body 2 can be pumped out through the water pumping pipe 302, and pumped into the interior of the installation box 304 through the water pipe 303. At this time, the water flow can be used to drive the impeller 305 to rotate, and after the impeller 305 rotates, the stirring impeller 306 can be driven to rotate. After the stirring impeller 306 rotates, the water at the bottom of the pond body 2 can be stirred, and the water flow inside the pond body 2 can flow without eddy currents through the blocking of the blocking net 4, so that part of the water in nature can be simulated. Pool environment, the water flow entering the installation box 304 will enter the straight pipe 308 through the connecting pipe 307, and the water will fill the straight pipe 308 at this time, and emerge from the top of the straight pipe 308, so that the sprayed water flow can expand the contact area with the outside air, thereby increasing the oxygen content of the water inside the pool body 2. At the same time, when the feed for feeding fish is put into the pool body 2, the rotation of the stirring impeller 306 can drive the water inside the pool body 2 to flow, so that the feed can float in the water flow inside the pool body 2, and then it can prevent the feed from sinking into the pool body 2 or the bottom of the blocking net 4, so as not to waste the feed and to avoid the water quality from being polluted by the feed to a large extent.

[0030] The auxiliary fishing mechanism 5 includes a plurality of mounting seats 501, which provide mounting positions. The exteriors of the plurality of mounting seats 501 are all fixedly connected to the exterior of the pool body 2. The top of the mounting seat 501 is fixedly connected with a mounting tube 502, which can provide a mounting position. The interior of the mounting tube 502 is slidably connected with a sliding block 503, which can slide inside the mounting tube 502. A reset spring 506 is arranged inside the mounting tube 502, which can push the sliding block 503 to reset, and then can drive the latch 504 to reset. A pull handle 505 is fixedly connected to the exterior of the sliding block 503, which is convenient for the staff to pull, and the sliding block 503 is fixed on the side away from the reset spring 506. The top of the mounting tube 502 is provided with a sliding groove 507, and a slot 508 is provided on one side of the outside of the mounting tube 502. The pull handle 505 can be engaged with the inside of the slot 508, so as to facilitate the taking of the blocking net 4. A plurality of sockets 510 are provided on the outside of the pool body 2. The outside of the latch 504 is slidably connected to the inside of the socket 510. An anti-slip ring groove 511 is provided on the outer wall of the blocking net 4. One end of the return spring 506 is fixedly connected to the inside of the mounting tube 502, and the other end of the return spring 506 is rotatably connected to the end of the sliding block 503 away from the latch 504. The bottom of the mounting seat 501 is fixedly connected to a reinforcing wing plate 509, and one side of the reinforcing wing plate 509 is fixedly connected to the outside of the pool body 2. The pin 504 penetrates the side of the mounting tube 502 close to the pool body 2, and the bottom of the mounting seat 501 is fixedly connected to a bottom baffle 512, and one side of the bottom baffle 512 is fixedly connected to the outside of the pool body 2. When scooping up fish or replacing the blocking net 4, first place the hook of the crane at the mesh hole of the blocking net 4, then pull the handle 505 in the direction away from the pool body 2, and use the pull handle 505 to drive the sliding block 503 to move to the side away from the pool body 2, and use the sliding block 503 to squeeze the reset spring 506. When the pull handle 505 moves to the slot 508, the pull handle 505 is rotated into the inside of the slot 508, so that the pin 504 can enter the inside of the mounting tube 502 and move the pin 504 out. The inside of the socket 510 can then allow the pin 504 to leave the inside of the anti-slip ring groove 511, and the blocking net 4 can be pulled out from the inside of the pool body 2. At this time, the fish on it can follow the blocking net 4 to move out of the inside of the pool body 2, thereby making it convenient to scoop out the fish. When replacing a new blocking net 4, it is only necessary to put the new blocking net 4 into the inside of the pool body 2. When the bottom of the blocking net 4 contacts the top of the bottom baffle 512, the pull handle 505 is rotated out of the inside of the slot 508. At this time, the pull handle 505 is released, and under the action of the reset spring 506, the sliding block 503 can be reset, and then the pin 504 can slide back into the inside of the socket 510 and engage in the anti-slip ring groove 511. At this time, the installation of the blocking net 4 is completed.

[0031] Working principle: When carrying out fish fattening breeding, first start the water pump 301. After the water pump 301 is started, the water inside the pool body 2 can be pumped out through the pumping pipe 302, and pumped into the installation box 304 through the water pipe 303. At this time, the water flow can be used to drive the impeller 305 to rotate, and after the impeller 305 rotates, the stirring impeller 306 can be driven to rotate. After the stirring impeller 306 rotates, the water at the bottom of the pool body 2 can be stirred, and the water flow inside the pool body 2 can flow without eddy currents through the blocking net 4, so that part of the pool environment in nature can be simulated, and the installation box 30 can be entered. The water flow inside the tank 2 will enter the straight pipe 308 through the connecting pipe 307. At this time, the water will fill the straight pipe 308 and emerge from the top of the straight pipe 308, so that the sprayed water flow can expand the contact area with the outside air, thereby increasing the oxygen content of the water inside the tank body 2. At the same time, when the feed for feeding fish is put into the tank body 2, the rotation of the stirring impeller 306 can drive the water inside the tank body 2 to flow, so that the feed can float in the water flow inside the tank body 2, thereby preventing the feed from sinking into the tank body 2 or the bottom of the blocking net 4, without wasting the feed, and also avoiding the feed from polluting the water quality to a large extent;

[0032] When scooping up fish or replacing the blocking net 4, first place the hook of the crane at the mesh hole of the blocking net 4, then pull the handle 505 in the direction away from the pool body 2, and use the handle 505 to drive the sliding block 503 to move to the side away from the pool body 2, and use the sliding block 503 to squeeze the return spring 506. When the handle 505 moves to the slot 508, the handle 505 is rotated into the slot 508, so that the pin 504 can enter the installation tube 502, and the pin 504 can move out of the socket 510, so that the pin 504 can leave the anti-slip ring groove 511. , at this time, the blocking net 4 can be pulled out from the inside of the pool body 2, and the fish on it can follow the blocking net 4 to move out of the pool body 2, so as to facilitate the catching of the fish. When replacing a new blocking net 4, it is only necessary to put the new blocking net 4 into the inside of the pool body 2. When the bottom of the blocking net 4 contacts the top of the bottom baffle 512, the pull handle 505 is rotated out of the inside of the slot 508. At this time, the pull handle 505 is released, and the sliding block 503 can be reset under the action of the reset spring 506, so that the pin 504 can slide back into the inside of the socket 510 and engage in the inside of the anti-slip ring groove 511. At this time, the installation of the blocking net 4 is completed.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biological cultivation device for fish farming and fattening, comprising a chassis (1), characterized in that: The top of the chassis (1) is fixedly connected to a pool body (2), the pool body (2) is used to contain water and provide a breeding environment, the outside of the pool body (2) is provided with a natural water flow simulation mechanism (3), the natural water flow simulation mechanism (3) is used to simulate natural water flow and increase the oxygen content in the water, the inside of the chassis (1) is provided with a blocking net (4), the blocking net (4) is used to block fish bodies and can assist in catching fish, and the outside of the chassis (1) is provided with an auxiliary fish catching mechanism (5), the auxiliary fish catching mechanism (5) is used to fix the blocking net (4).

2. A biological cultivation device for fish breeding and fattening according to claim 1, characterized in that: The natural water flow simulation mechanism (3) comprises a water pump (301), the outside of the water pump (301) is fixedly connected to the outside of the chassis (1), the input end of the water pump (301) is fixedly connected to a water pumping pipe (302), one end of the water pumping pipe (302) away from the water pump (301) is fixedly connected to the outer wall of the pool body (2), the output end of the water pump (301) is fixedly connected to a water pipe (303), the bottom end of the pool body (2) is fixedly connected to a mounting box (304), the inside of the mounting box (304) is rotatably connected to a driving impeller (305), the top of the driving impeller (305) is fixedly connected to a stirring impeller (306), the outside of the mounting box (304) is fixedly connected to a connecting pipe (307), and the middle of the blocking net (4) is fixedly connected to a straight-through pipe (308).

3. The biological cultivation device for fish breeding and fattening period according to claim 1, characterized in that: The auxiliary fishing mechanism (5) comprises a plurality of mounting seats (501), the exteriors of the plurality of mounting seats (501) are fixedly connected to the exterior of the pool body (2), a mounting tube (502) is fixedly connected to the top of the mounting seat (501), a sliding block (503) is slidably connected to the interior of the mounting tube (502), a return spring (506) is arranged inside the mounting tube (502), a handle (505) is fixedly connected to the exterior of the sliding block (503), and the sliding block (503) is fixedly connected to the exterior of the pool body (2). A latch (504) is fixedly connected to the side of the movable block (503) away from the return spring (506); a sliding groove (507) is provided at the external top end of the mounting tube (502); a clamping groove (508) is provided at the external side of the mounting tube (502); a plurality of insertion holes (510) are provided on the outside of the pool body (2); the outside of the latch (504) is slidably connected to the inside of the insertion hole (510); and an anti-slip ring groove (511) is provided on the inner side of the outer wall of the blocking net (4).

4. The biological cultivation device for fish breeding and fattening period according to claim 2, characterized in that: One end of the connecting tube (307) away from the installation box (304) is fixedly connected to the outside of the straight-through tube (308), and one end of the connecting tube (307) away from the installation box (304) passes through the outer wall of the connecting tube (307).

5. The biological cultivation device for fish breeding and fattening period according to claim 2, characterized in that: The outside of the water passage pipe (303) passes through the outer wall of the pool body (2), and the outside of the water extraction pipe (302) passes through the outside of the pool body (2).

6. The biological cultivation device for fish breeding and fattening period according to claim 1, characterized in that: The outer wall of the pool body (2) is fixedly connected to a plurality of stabilizing wing plates (6), and the bottoms of the plurality of stabilizing wing plates (6) are fixedly connected to the top of the chassis (1).

7. The biological cultivation device for fish breeding and fattening period according to claim 1, characterized in that: The outer bottom end of the chassis (1) is fixedly connected to a drainage pipe (7), and a sealing cover is threadedly connected to the side of the drainage pipe (7) away from the pool body (2).

8. The biological cultivation device for fish breeding and fattening period according to claim 3, characterized in that: One end of the return spring (506) is fixedly connected to the inside of the installation tube (502), and the other end of the return spring (506) is rotatably connected to an end of the sliding block (503) away from the latch (504).

9. The biological cultivation device for fish breeding and fattening period according to claim 3, characterized in that: A reinforcing wing plate (509) is fixedly connected to the bottom of the mounting seat (501), and one side of the reinforcing wing plate (509) is fixedly connected to the outside of the pool body (2).

10. The biological cultivation device for fish breeding and fattening period according to claim 3, characterized in that: The latch pin (504) passes through a side of the installation tube (502) close to the pool body (2), and the pull handle (505) is engaged with the slot (508).

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