Feeding device for breeding crabs in rice field

Abstract

The utility model discloses a feeding device for crab culture in a rice field, which comprises a feeding box, a feeding port, a discharging groove, a flow guide groove, an annular pipe and a nozzle, a motor is fixedly connected to the back of the feeding box, and a first spindle is rotatably connected to the output end of the motor; the other end of the first main shaft is fixedly connected with a cam, the cam is provided with a second main shaft, the other end of the second main shaft is rotatably connected with a connecting plate, the other end of the connecting plate is provided with a third main shaft, the other end of the third main shaft is provided with a bottom plate, and the bottom plate is synchronously and movably connected with a baffle. By means of the device, through cooperation of the cam, the connecting plate, the baffle and the spray head, the cam system driven by the motor enables the baffle to reciprocate on the sliding rail, feed evenly flows out, the spray head provides cleaning water, equipment can be thoroughly cleaned conveniently, and sanitation of the equipment is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, in particular to a feeding device for rice field crab breeding. Background Art

[0002] Rice field farming is a popular agricultural farming technology. This farming method not only utilizes the natural environment of rice fields and promotes ecological balance, but also effectively improves the economic value of rice fields.

[0003] Existing feeding technology mostly adopts one-time feeding, but this method cannot be evenly fed and the amount cannot be controlled during use, resulting in unevenness. For example, a Chinese patent discloses "A feeding device for large-scale breeding of fish, shrimp and crabs in rice fields", and its application number is "CN202323224288.4". It uses connecting plates and support rods to enable the feeding device to be stably installed above the rice field, which can feed fish, shrimp and crabs without affecting the growth of rice, and the mixer can make the fed feed evenly mixed. However, it is often not convenient to clean and maintain, and it is easy to breed bacteria, affecting the hygiene of the breeding environment. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a rice field crab breeding feeder. Through the cooperation of the cam, the connecting plate, the baffle and the nozzle, the cam on the first main shaft is rotated to drive the connecting plate to move back and forth, thereby controlling the movement of the baffle on the slide rail, accurately opening and closing the outlet of the guide groove, ensuring that the feed will not leak out at one time and avoiding waste, thereby controlling the uniform outflow of the feed. At the same time, after feeding is completed, the nozzle sprays cleaning water to facilitate thorough cleaning of the equipment and keep the equipment hygienic, thereby reducing the risk of disease transmission and improving the health of the breeding environment.

[0005] The present invention also provides a feeder for rice field crab breeding as described above, comprising: a feed box, a feed port and a discharge trough provided on the feed box, a guide trough provided inside the feed box, a ring tube and a nozzle provided inside the feed box, a motor fixedly connected to the back of the feed box, the output end of the motor being rotatably connected to the first main shaft; the other end of the first main shaft being fixedly connected to a cam, a second main shaft provided on the cam, the other end of the second main shaft being rotatably connected to a connecting plate, a third main shaft provided at the other end of the connecting plate, a bottom plate provided at the other end of the third main shaft, a baffle connected to the bottom plate for synchronous movement. Through the above device, through the cooperation of the cam, the connecting plate, the baffle and the nozzle, the motor-driven cam system causes the baffle to move back and forth on the slide rail, so that the feed flows out evenly, and the nozzle provides cleaning water, which facilitates the thorough cleaning of the equipment and keeps the equipment hygienic.

[0006] According to the present invention, the feeder for rice field crab farming comprises a feed inlet located at the top of the feeding box, an inclined discharge chute, and a discharge plate fixedly connected to the outside of the discharge chute. With this device, the feed can be easily discharged through the inclined discharge chute and discharged through the discharge plate into the rice field for feeding the crabs.

[0007] According to the rice field crab breeding feeder described in the utility model, the guide trough is an inverted prism shape, and the top of the feeding box is provided with a storage trough, which is connected to the guide trough. Through the above device, feed can be stored conveniently through the storage trough.

[0008] According to the present invention, a feeder for rice field crab farming comprises a water tank fixedly connected to the top of the feeding box, a connecting pipe disposed between the annular pipe and the water tank, a water pump disposed on the connecting pipe, and a nozzle fixedly connected to the output end of the water pump. This device facilitates the spraying of water through the water tank and the water pump for cleaning, maintaining equipment hygiene, reducing the risk of disease transmission, and improving the health of the farming environment.

[0009] According to the rice field crab farming feeder described in the utility model, the cam and the connecting plate are located inside the feeding box, and the cam and the connecting plate are located above the discharge chute. Through the above device, the cam and the connecting plate can be easily rotated to drive the connecting plate to move back and forth, thereby opening the discharge port and discharging the feed.

[0010] According to the rice field crab breeding feeder of the present invention, the second main shaft and the third main shaft are both provided with caps, and the second main shaft is rotatably connected to the cam. Through the above device, the caps protect the safety of the connecting plate and ensure its stable rotation.

[0011] According to the rice field crab breeding feeder described in the utility model, the upper surface of the bottom plate is fixedly connected to a connecting rod, and the baffle is fixedly connected to the upper surface of the connecting rod. Through the above device, the baffle is conveniently connected through the connecting rod to enable it to move back and forth.

[0012] According to the rice field crab breeding feeder described in the utility model, the bottom of the guide trough is fixedly connected to a base, the inner side of the base is provided with a slide rail, and the baffle is slidably connected to the inside of the slide rail, and the baffle completely blocks the bottom of the guide trough. Through the above device, the slide rail facilitates the sliding of the baffle within the slide rail.

[0013] Beneficial effects

[0014] Compared with the existing technology, the feeder for rice field crab farming, through the cooperation of the cam, connecting plate, baffle and nozzle, rotates the cam on the first main shaft to drive the connecting plate to move back and forth, thereby controlling the movement of the baffle on the slide rail, accurately opening and closing the outlet of the guide groove, ensuring that the feed will not leak out at one time and avoid waste, thereby controlling the uniform outflow of the feed. At the same time, after feeding is completed, the nozzle sprays cleaning water to facilitate thorough cleaning of the equipment and keep the equipment hygienic, thereby reducing the risk of disease transmission and improving the health of the farming environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of the rice field crab breeding feeder of the utility model;

[0017] Figure 2 The utility model is a feeder for rice field crab breeding Figure 1 Internal structure diagram;

[0018] Figure 3 The utility model is a feeder for rice field crab breeding Figure 1 Left side sectional view;

[0019] Figure 4 The utility model is a feeder for rice field crab breeding Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 The utility model is a feeder for rice field crab breeding Figure 3 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Feed box; 2. Feed inlet; 3. Storage trough; 4. Guide trough; 5. Motor; 6. First spindle; 7. Cam; 8. Connecting plate; 9. Second spindle; 10. Third spindle; 11. Bottom plate; 12. Connecting rod; 13. Baffle; 14. Slide rail; 15. Discharge chute; 16. Discharge plate; 17. Water tank; 18. Water pump; 19. Ring pipe; 20. Nozzle. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] Reference Figure 1-5The present invention provides a rice field crab breeding feeder, which comprises: a feeding box 1, a feeding port 2 and a discharging trough 15 are provided on the feeding box 1, the feeding port 2 is convenient for putting feed into the feeding box 1, and the discharging trough 15 discharges feed evenly, the feeding port 2 is located at the top of the feeding box 1, the discharging trough 15 is inclined, and a discharging plate 16 is fixedly connected to the outside of the discharging trough 15, a guide trough 4 is provided inside the feeding box 1, and the guide trough 4 is an inverted prism shape, and a storage tank is provided on the top of the feeding box 1. Trough 3, the storage trough 3 is connected to the guide trough 4, and an annular pipe 19 and a nozzle 20 are provided inside the feeding box 1. The nozzle 20 sprays cleaning water to keep the inside of the feeding box 1 clean. The top of the feeding box 1 is fixedly connected to the water tank 17, and the water tank 17 stores water. A connecting pipe is provided between the annular pipe 19 and the water tank 17, and a water pump 18 is provided on the connecting pipe. The nozzle 20 is fixedly connected to the output end of the water pump 18. The back of the feeding box 1 is fixedly connected to the motor 5, and the output end of the motor 5 is rotatably connected to the first main shaft 6.

[0025] The other end of the first main shaft 6 is fixedly connected to a cam 7, which controls the movement of the connecting plate 8. A second main shaft 9 is provided on the cam 7. The other end of the second main shaft 9 is rotatably connected to the connecting plate 8. The connecting plate 8 controls the switch of the baffle 13 to ensure that the outlet of the guide groove 4 is opened and closed. The cam 7 and the connecting plate 8 are located inside the feeding box 1. The cam 7 and the connecting plate 8 are located above the discharge chute 15. A third main shaft 10 is provided on the other end of the connecting plate 8. A cap is provided on the second main shaft 9 and the third main shaft 10. The second main shaft 9 It is rotatably connected to the cam 7, and a base plate 11 is provided at the other end of the third main shaft 10. A baffle 13 is synchronously connected to the base plate 11 for movement. The baffle 13 controls the flow of the guide trough 4 and completely blocks the bottom to prevent feed leakage. A connecting rod 12 is fixedly connected to the upper surface of the base plate 11, and the baffle 13 is fixedly connected to the upper surface of the connecting rod 12. The bottom of the guide trough 4 is fixedly connected to a base, and a slide rail 14 is provided on the inner side of the base. The baffle 13 is slidably connected to the inside of the slide rail 14, and the baffle 13 completely blocks the bottom of the guide trough 4.

[0026] Working principle: When in use, the crab feed is placed in the storage trough 3, and then the cam 7 on the first main shaft 6 is rotated to drive the connecting plate 8 to move back and forth, so that the baffle 13 moves back and forth on the slide rail 14, opening and closing the outlet of the guide trough 4 to ensure that the feed can flow out evenly and in an appropriate amount without leaking out at one time. Due to the inclination of the discharge trough 15, the feed is discharged to the discharge plate 16 and then discharged into the rice field for crab breeding. Under the action of the water tank 17, cleaning water is sprayed from the internal nozzle 20 to facilitate thorough cleaning, keep the equipment hygienic, reduce the risk of disease transmission, and improve the health of the breeding environment.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rice field crab breeding feeder, characterized in that: include: A feeding box (1), wherein the feeding box (1) is provided with a feeding port (2) and a discharging trough (15), a guide trough (4) is provided inside the feeding box (1), a ring pipe (19) and a nozzle (20) are provided inside the feeding box (1), a motor (5) is fixedly connected to the back of the feeding box (1), and the output end of the motor (5) is rotatably connected to a first main shaft (6); The other end of the first main shaft (6) is fixedly connected to a cam (7), the cam (7) is provided with a second main shaft (9), the other end of the second main shaft (9) is rotatably connected to a connecting plate (8), the other end of the connecting plate (8) is provided with a third main shaft (10), the other end of the third main shaft (10) is provided with a base plate (11), and the base plate (11) is synchronously movably connected to a baffle (13).

2. A rice field crab breeding feeder according to claim 1, characterized in that, The feed port (2) is located at the top of the feeding box (1), the discharge chute (15) is inclined, and a discharge plate (16) is fixedly connected to the outside of the discharge chute (15).

3. A rice field crab breeding feeder according to claim 1, characterized in that, The guide trough (4) is in the shape of an inverted prism. A material storage trough (3) is provided at the top of the feeding box (1), and the material storage trough (3) is connected to the guide trough (4).

4. A rice field crab breeding feeder according to claim 1, characterized in that, The top of the feeding box (1) is fixedly connected to a water tank (17), a connecting pipe is provided between the ring pipe (19) and the water tank (17), a water pump (18) is provided on the connecting pipe, and the nozzle (20) is fixedly connected to the output end of the water pump (18).

5. A rice field crab breeding feeder according to claim 1, characterized in that, The cam (7) and the connecting plate (8) are located inside the feeding box (1), and the cam (7) and the connecting plate (8) are located above the discharge chute (15).

6. A rice field crab breeding feeder according to claim 1, characterized in that, Both the second main shaft (9) and the third main shaft (10) are provided with sleeve caps, and the second main shaft (9) is rotatably connected to the cam (7).

7. A rice field crab breeding feeder according to claim 1, characterized in that: The upper surface of the bottom plate (11) is fixedly connected to a connecting rod (12), and the baffle (13) is fixedly connected to the upper surface of the connecting rod (12).

8. A rice field crab breeding feeder according to claim 1, characterized in that: The bottom of the guide trough (4) is fixedly connected to a base, a slide rail (14) is provided inside the base, the baffle (13) is slidably connected inside the slide rail (14), and the baffle (13) completely blocks the bottom of the guide trough (4).

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