Procambarus clarkii breeding feeding device

Abstract

A kind of crayfish breeding feeding device, including main presentation barrel, feeding drive motor, filler port protective cover, electric telescopic cylinder, lifting drive ring, the top of the main presentation barrel is connected with upper sealing cover, the top of upper sealing cover has motor mounting table, top filler port, motor mounting table is in the central position of upper sealing cover, top filler port is located in the side surface of motor mounting table, top filler port top is connected with filler port protective cover, feeding drive motor is inserted into the inside fixed of motor mounting table, the bottom of main presentation barrel has upper stirring shaft connecting groove, opening and closing block butt joint groove, upper stirring shaft connecting groove is in the central position of main presentation barrel, multiple sets of opening and closing block butt joint groove are evenly arranged around upper stirring shaft connecting groove, opening and closing block butt joint groove bottom has discharge pipe, discharge pipe side surface has floating platform connecting column, floating platform connecting column side surface has floating ring connecting table.

Description

Technical Field

[0001] This utility model relates to the field of crayfish farming, and in particular to a feeding device for crayfish farming. Background Technology

[0002] An existing patent (publication number: CN219556001U) proposes a feeding device for crayfish farming, including a float plate. A feed box is fixedly connected to the upper surface of the float plate near the front end. An inlet is fixedly connected to one side of the upper end of the feed box. Observation windows are fixedly set at the upper and lower parts of the front end of the feed box. However, this device has a "timed control valve fixedly set at the bottom of the discharge chamber". When the feed is sprinkled in the discharge chamber, the feed is relatively concentrated, which makes the crayfish eat in a concentrated manner. This may cause the crayfish to be injured during the competition for food, which will affect the farming effect. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a crayfish farming feeding device. During the feeding process, a feeding drive motor drives a feeding drive plate to rotate inside the lower feeding platform. This causes the crayfish feed to fall into the lower feeding platform and then be driven by the feeding drive plate to be distributed around the lower feeding platform. This provides a wide feeding range, avoids injury to crayfish during concentrated feeding, and ensures optimal farming results.

[0004] The objective of this utility model is achieved through the following technical solution: A feeding device for crayfish farming includes a main feeding cylinder, a feeding drive motor, a filling port protective cover, an electric telescopic cylinder, and a lifting drive ring. The top of the main feeding cylinder is connected to an upper sealing cover, which has a motor mounting platform and a top filling port. The motor mounting platform is located in the center of the upper sealing cover, and the top filling port is located on the side of the motor mounting platform. The top of the top filling port is connected to the filling port protective cover. The feeding drive motor is inserted into and fixed inside the motor mounting platform. The bottom of the main feeding cylinder has an upper stirring shaft connecting groove and an opening and closing block docking groove. The upper stirring shaft connecting groove is located in the center of the main feeding cylinder. Multiple sets of opening and closing block docking grooves are evenly arranged around the upper stirring shaft connecting groove. The bottom of the opening and closing block docking groove has a feeding pipe. The side of the feeding pipe has a floating platform connecting column, and the side of the floating platform connecting column has a floating ring connecting platform. A floating ring is fixedly connected to the side of the floating ring connecting platform. The bottom of the feeding pipe has a lower feeding platform.

[0005] The lower feeding platform has a lower stirring shaft connecting groove in the middle and a side feeding slot on the side. Multiple sets of side feeding slots are evenly arranged around the central axis of the lower feeding platform. The stirring and feeding shaft is rotatably connected to the upper stirring shaft connecting groove and the lower stirring shaft connecting groove from top to bottom. The feeding drive motor has a transmission shaft that is fixedly connected to the stirring and feeding shaft. The bottom of the stirring and feeding shaft has a lower feeding sealing plate and the top of the lower feeding sealing plate has a feeding drive plate. The feeding drive plate is adapted to the lower feeding platform and is connected to the lower feeding platform. The feeding drive plate rotates inside the lower feeding platform. The top of the stirring and feeding shaft has an upper stirring rod located inside the main feeding cylinder. The bottom of the main feeding cylinder is provided with an opening and closing drive ring.

[0006] The top of the opening and closing drive ring has an opening and closing docking slider, which is adapted to the opening and closing block docking groove. The opening and closing docking slider is connected to the opening and closing block docking groove and slides inside the opening and closing block docking groove. The opening and closing block docking groove has an upper feeding port and the end of the opening and closing docking slider has a middle feeding port, which corresponds to the position of the upper feeding port. The surface of the opening and closing drive ring has a discharge pipe clearance groove, which is adapted to the discharge pipe and connected to the discharge pipe. The discharge pipe clearance groove slides outside the discharge pipe. The side of the opening and closing drive ring has a driven post.

[0007] Beneficial effects: 1. In the process of feeding crayfish, the feeding drive plate is driven by the feeding drive motor to rotate inside the lower feeding platform. After the crayfish feed falls into the lower feeding platform, it is driven by the feeding drive plate to be distributed to the four sides of the lower feeding platform. The feeding range is wide, avoiding crayfish injury in the process of scrambling for food, and ensuring the breeding effect.

[0008] 2. The lower feeding platform of this utility model is generally located on the outside of the feeding drive plate. The lower feeding platform can prevent external debris from colliding with the feeding drive plate and causing damage to the feeding drive plate. At the same time, it can also prevent crayfish from directly colliding with the feeding drive plate and damaging the crayfish, thereby increasing the feeding safety of this device.

[0009] 3. The electric telescopic cylinder of this utility model indirectly controls the rotation of the opening and closing drive ring by controlling the lifting and lowering of the lifting drive ring, thereby controlling the position of the middle feeding port. When the middle feeding port corresponds to the upper feeding port, the feeding pipe is connected to the inside of the main feeding cylinder, which facilitates feeding. When the middle feeding port and the upper feeding port are misaligned, the opening and closing docking slider blocks the upper feeding port, so that the bait inside the main feeding cylinder will not fall, ensuring that the bait inside the main feeding cylinder can be stored for a long time.

[0010] 4. The top of the mixing and feeding shaft of this utility model has an upper mixing rod. When the mixing and feeding shaft rotates, the upper mixing rod simultaneously mixes the bait inside the main feeding cylinder, so that the bait can fall through the feeding pipe more quickly, increasing the feeding efficiency of this device. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the feeding device for crayfish farming according to the present invention.

[0012] Figure 2 This is a bottom view of the feeding device for crayfish farming described in this utility model.

[0013] Figure 3 This is a structural diagram of the internal structure of a crayfish farming feeding device according to the present invention.

[0014] Figure 4 This is a diagram showing the installation state of the driven block according to this utility model.

[0015] Figure 5 This is a diagram showing the installation state of the opening and closing docking slider described in this utility model.

[0016] Figure 6 This is a schematic diagram of the main feeding cylinder structure described in this utility model.

[0017] Figure 7 This is a schematic diagram of the opening and closing drive ring structure described in this utility model. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A crayfish feeding device includes a main feeding cylinder 1, a feeding drive motor 3, a filling port protective cover 4, an electric telescopic cylinder 6, and a lifting drive ring 7. The main feeding cylinder 1 has an upper sealing cover 15 connected to its top. The upper sealing cover 15 has a motor mounting platform 2 and a top filling port 33 on its top. The motor mounting platform 2 is located in the center of the upper sealing cover 15, and the top filling port 33 is located on the side of the motor mounting platform 2. The top of the top filling port 33 is connected to the filling port protective cover 4. The feeding drive motor 3 is inserted into and fixed inside the motor mounting platform 2. During the crayfish feeding process, the feeding drive motor 3 drives a feeding drive plate 22 to rotate inside a lower feeding platform 19. This causes the crayfish feed to fall into the lower feeding platform 19 and then be driven by the feeding drive plate 22 to be distributed around the lower feeding platform 19. This wide feeding range prevents crayfish from being injured during concentrated feeding, thus protecting them from injury. To ensure the aquaculture effect, the bottom of the main feeding cylinder 1 has an upper stirring shaft connecting groove 26 and an opening and closing block docking groove 27. The upper stirring shaft connecting groove 26 is located in the center of the main feeding cylinder 1. Multiple sets of opening and closing block docking grooves 27 are evenly arranged around the upper stirring shaft connecting groove 26. The bottom of the opening and closing block docking groove 27 has a feeding pipe 18. The side of the feeding pipe 18 has a floating platform connecting column 21. The side of the floating platform connecting column 21 has a floating ring connecting platform 13. The side of the floating ring connecting platform 13 is fixedly connected to a floating ring 14. The bottom of the feeding pipe 18 has a lower feeding platform 19. The lower feeding platform 19 is generally located outside the feeding drive plate 22. The lower feeding platform 19 can prevent external debris from colliding with the feeding drive plate 22 and causing damage to the feeding drive plate 22. At the same time, it can also prevent crayfish from directly colliding with the feeding drive plate 22 and damaging the crayfish, thereby increasing the feeding safety of this device.

[0019] Example 2: The lower feeding platform 19 of this utility model has a lower stirring shaft connecting groove 25 in the middle, and a side feeding slot 23 on the side of the lower feeding platform 19. Multiple sets of side feeding slots 23 are evenly arranged around the central axis of the lower feeding platform 19. The stirring and feeding shaft 32 is rotatably connected to the upper stirring shaft connecting groove 26 and the lower stirring shaft connecting groove 25 from top to bottom. The feeding drive motor 3 has a transmission shaft that is fixedly connected to the stirring and feeding shaft 32. The bottom of the stirring and feeding shaft 32 has a lower feeding sealing plate 20, and the top of the lower feeding sealing plate 20 has a feeding drive plate 22. Plate 22 is adapted to the lower feeding platform 19. The feeding drive plate 22 is connected to the lower feeding platform 19. The feeding drive plate 22 rotates inside the lower feeding platform 19. The top of the mixing feeding shaft 32 has an upper stirring rod 24. When the mixing feeding shaft 32 rotates, the upper stirring rod 24 simultaneously stirs the bait inside the main feeding cylinder 1, so that the bait can fall through the feeding pipe 18 more quickly, increasing the feeding efficiency of this device. The upper stirring rod 24 is located inside the main feeding cylinder 1. The bottom of the main feeding cylinder 1 is provided with an opening and closing drive ring 16.

[0020] Example 3: The opening and closing drive ring 16 of this utility model has an opening and closing docking slider 30 at its top. The opening and closing docking slider 30 is adapted to the opening and closing block docking groove 27. The opening and closing docking slider 30 is connected to the opening and closing block docking groove 27 and slides inside the opening and closing block docking groove 27. The opening and closing block docking groove 27 has an upper feeding port 28 inside and a middle feeding port 31 at the end of the opening and closing docking slider 30. The middle feeding port 31 is positioned corresponding to the upper feeding port 28. The surface of the opening and closing drive ring 16 has a discharge pipe clearance groove 17. The discharge pipe clearance groove 17 is adapted to the discharge pipe 18 and is connected to the discharge pipe 18. The discharge pipe clearance groove 17 slides outside the discharge pipe 18. The side of the opening and closing drive ring 16 has a driven post 9.

[0021] Example 4: The driven column 9 of this utility model has a driven block connecting platform 10 at its top. The driven block 11 is inserted into the driven block connecting platform 10 and fixed. The main feeding cylinder 1 is adapted to the lifting drive ring 7. The main feeding cylinder 1 is connected to the lifting drive ring 7. The lifting drive ring 7 slides on the outside of the main feeding cylinder 1. The side of the lifting drive ring 7 has a bottom telescopic cylinder connecting platform 8. The side of the main feeding cylinder 1 has an upper telescopic cylinder mounting platform 5.

[0022] Example 5: The electric telescopic cylinder 6 is fixedly connected to the bottom of the upper telescopic cylinder mounting platform 5 of this utility model. The electric telescopic cylinder 6 indirectly controls the rotation of the opening and closing drive ring 16 by controlling the lifting and lowering of the lifting drive ring 7, thereby controlling the position of the middle feeding port 31. When the middle feeding port 31 corresponds to the upper feeding port 28, the feeding pipe 18 is connected to the inside of the main feeding cylinder 1, which facilitates feeding. When the middle feeding port 31 is misaligned with the upper feeding port 28, the opening and closing docking slider 30 blocks the upper feeding port 28, so that the bait inside the main feeding cylinder 1 will not fall, ensuring that the bait inside the main feeding cylinder 1 can be stored for a long time. The telescopic rod of the electric telescopic cylinder 6 is fixedly connected to the bottom telescopic cylinder connecting platform 8. The side surface of the lifting drive ring 7 has an inclined drive groove 29. The inclined drive groove 29 is adapted to the driven block 11. The driven block 11 is connected to the inclined drive groove 29 and slides inside the inclined drive groove 29.

[0023] Example 6: The installation steps of this utility model are as follows: The mixing and feeding shaft 32 is rotatably connected from top to bottom to the upper mixing shaft connecting groove 26 and the lower mixing shaft connecting groove 25 of the main feeding cylinder 1. The feeding drive plate 22 of the mixing and feeding shaft 32 is inserted into the lower feeding platform 19 of the main feeding cylinder 1. The upper mixing rod 24 of the mixing and feeding shaft 32 is placed inside the main feeding cylinder 1. The top of the main feeding cylinder 1 is connected to the upper sealing cover 15. The feeding drive motor 3 is inserted into the motor mounting platform 2 of the upper sealing cover 15 and fixed. The transmission shaft of the feeding drive motor 3 is fixedly connected to the mixing and feeding shaft 32. The top of the top filling port 33 of the upper sealing cover 15 is connected to the top of the filling port protective cover. 4. Insert the opening and closing docking slider 30 of the opening and closing drive ring 16 into the opening and closing block docking groove 27 of the main feeding cylinder 1, so that the discharge pipe clearance groove 17 of the opening and closing drive ring 16 is fitted on the outside of the discharge pipe 18 of the main feeding cylinder 1. Fit the lifting drive ring 7 on the outside of the main feeding cylinder 1. Fix the bottom of the upper telescopic cylinder mounting platform 5 of the main feeding cylinder 1 to the electric telescopic cylinder 6. Fix the telescopic rod of the electric telescopic cylinder 6 to the bottom telescopic cylinder connecting platform 8 of the lifting drive ring 7. Insert the driven block 11 into the driven block connecting platform 10 of the opening and closing drive ring 16 and fix it, so that the end of the driven block 11 slides in the inclined drive groove 29. The installation of this device is completed.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A feeding device for crayfish farming, characterized in that: The main feeding cylinder (1) includes a feeding drive motor (3), a filling port protective cover (4), an electric telescopic cylinder (6), and a lifting drive ring (7). The top of the main feeding cylinder (1) is connected to an upper sealing cover (15). The top of the upper sealing cover (15) has a motor mounting platform (2) and a top filling port (33). The motor mounting platform (2) is located in the center of the upper sealing cover (15), and the top filling port (33) is located on the side of the motor mounting platform (2). The top of the top filling port (33) is connected to the filling port protective cover (4). The feeding drive motor (3) is inserted into the motor mounting platform (2) and fixed. 1) The bottom has an upper stirring shaft connecting groove (26) and an opening and closing block docking groove (27). The upper stirring shaft connecting groove (26) is located in the center of the main feeding cylinder (1). Multiple sets of opening and closing block docking grooves (27) are evenly arranged around the upper stirring shaft connecting groove (26). The bottom of the opening and closing block docking groove (27) has a feeding pipe (18). The side of the feeding pipe (18) has a floating platform connecting column (21). The side of the floating platform connecting column (21) has a floating ring connecting platform (13). The side of the floating ring connecting platform (13) is fixedly connected to the floating ring (14). The bottom of the feeding pipe (18) has a lower feeding platform (19).

2. The crayfish farming feeding device according to claim 1, characterized in that: The lower feeding platform (19) has a lower stirring shaft connecting groove (25) in the middle and a side feeding slot (23) on the side. Multiple sets of side feeding slots (23) are evenly arranged around the central axis of the lower feeding platform (19). The stirring feeding shaft (32) is rotatably connected to the upper stirring shaft connecting groove (26) and the lower stirring shaft connecting groove (25) from top to bottom. The feeding drive motor (3) has a transmission shaft that is fixedly connected to the stirring feeding shaft (32). The bottom of the stirring feeding shaft (32) has There is a lower feeding closed plate (20), and the top of the lower feeding closed plate (20) has a feeding drive plate (22). The feeding drive plate (22) is adapted to the lower feeding platform (19). The feeding drive plate (22) is connected to the lower feeding platform (19). The feeding drive plate (22) rotates inside the lower feeding platform (19). The top of the stirring feeding shaft (32) has an upper stirring rod (24). The upper stirring rod (24) is located inside the main feeding cylinder (1). The bottom of the main feeding cylinder (1) is provided with an opening and closing drive ring (16).

3. The crayfish farming feeding device according to claim 2, characterized in that: The top of the opening and closing drive ring (16) has an opening and closing docking slider (30), which is adapted to the opening and closing block docking groove (27). The opening and closing docking slider (30) is connected to the opening and closing block docking groove (27). The opening and closing docking slider (30) slides inside the opening and closing block docking groove (27). The opening and closing block docking groove (27) has an upper feeding port (28) inside. The end of the opening and closing docking slider (30) has a middle feeding port (31). The middle feeding port (31) is in the same position as the upper feeding port (28). The surface of the opening and closing drive ring (16) has a discharge pipe clearance groove (17), which is adapted to the discharge pipe (18). The discharge pipe clearance groove (17) is connected to the discharge pipe (18). The discharge pipe clearance groove (17) slides outside the discharge pipe (18). The side of the opening and closing drive ring (16) has a driven column (9).

4. The crayfish farming feeding device according to claim 3, characterized in that: The driven column (9) has a driven block connecting platform (10) at the top. The driven block (11) is inserted into the driven block connecting platform (10) and fixed. The main feeding cylinder (1) is adapted to the lifting drive ring (7). The main feeding cylinder (1) is connected to the lifting drive ring (7). The lifting drive ring (7) slides on the outside of the main feeding cylinder (1). The side of the lifting drive ring (7) has a bottom telescopic cylinder connecting platform (8). The side of the main feeding cylinder (1) has an upper telescopic cylinder mounting platform (5).

5. The crayfish farming feeding device according to claim 4, characterized in that: The upper telescopic cylinder mounting platform (5) is fixedly connected to the bottom of the electric telescopic cylinder (6). The telescopic rod of the electric telescopic cylinder (6) is fixedly connected to the bottom telescopic cylinder connecting platform (8). The side surface of the lifting drive ring (7) has an inclined drive groove (29). The inclined drive groove (29) is adapted to the driven block (11). The driven block (11) is connected to the inclined drive groove (29). The driven block (11) slides inside the inclined drive groove (29).

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