Shrimp and rice co-culture feeding device
By combining the design of moving blocks and rectangular blocks, the problem of feed jamming in the shrimp-rice co-culture feeding device was solved, enabling quantitative feed discharge, improving feeding efficiency and extending the service life of the device.
Patent Information
- Application Number
- CN202520504219.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-21
AI Technical Summary
In existing shrimp-rice co-culture feeding devices, the baffle is easily jammed by feed when it rotates to discharge, which increases the rotational resistance, affects the feed discharge effect, and accelerates the damage of the baffle.
The design employs a moving block and a rectangular block that move up and down. A motor drives a lead screw to move the rod, which enables the quantitative discharge of feed, preventing the feed from getting stuck in the rectangular block. The feed is then discharged using a guide plate.
It improves the efficiency of feed feeding, ensures quantitative feed discharge, reduces the risk of baffle jamming, and extends the service life of the device.
Smart Images

Figure CN223943540U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to shrimp rice cohabitation technology field especially relates to a shrimp rice cohabitation feeding device. BACKGROUND
[0002] The crayfish has fast breeding, short breeding cycle, delicious meat, rich nutrition, large market demand, broad development prospect, high economic benefit and wide existence in the freshwater ponds in China. However, due to serious water pollution, the quality of wild crayfish is seriously affected. At the same time, overexploitation of wild resources and backward artificial breeding technology cause degradation of germplasm resources and decline of yield. In order to meet market demand, more and more people begin to try ecological breeding.
[0003] The Chinese patent with the authorized announcement number CN219069187U discloses a kind of automatic feeding mechanism of rice shrimp cohabitation breeding, including the cylinder of horizontal arrangement, the discharge port is opened in the lower part of the cylinder, the inner wall of the cylinder is horizontally rotatably installed with the shaft, the outer wall of the shaft is fixedly installed with multiple baffles at equal interval angle, the baffle and the inner wall of the cylinder are slidingly matched, the one end of the shaft is fixedly installed with the connecting shaft rotating through the cylinder, the connecting shaft end is fixedly installed with driven gear, the driven gear is connected with driving mechanism, the driven gear is provided with the clamping block slidingly matched with the outer wall of the cylinder above, the utility model can simultaneously carry out the automatic filling and throwing of feed, and the efficiency is intelligent;
[0004] The above case, when conveying feed is rotated, since feed has certain volume, when baffle is rotated, feed can be stuck in baffle and funnel groove, thereby directly making baffle be subjected to great resistance when rotating, affect the discharge effect of feed, even if the rotating force of baffle is enough, feed can be cut off, but in this way, resistance can accelerate the damage of baffle, and use effect is not ideal enough. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of shrimp rice cohabitation feeding device, to solve the technical problem that feed will affect the rotation of baffle when baffle is rotated and discharges.
[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a kind of shrimp rice cohabitation feeding device, including feed shell, the lower end of the feed shell is fixedly connected with support plate, the upper end of the support plate is equipped with moving assembly, the upper end of the moving assembly is equipped with moving block, the both sides of the moving block are equipped with sliding slot, the inside of the sliding slot is slidably connected with sliding block, the upper end of the sliding block is fixedly connected with first spring, two the sliding block is commonly fixedly connected with rectangle block, the rectangle block is slidably connected with moving block, the upper end of the rectangle block is fixedly connected with top rod before and after position, the rectangle block is slidably connected with the lower end of feed shell, the both sides of the feed shell are all equipped with opening, the both sides of the inside of the feed shell are all fixedly connected with deflector.
[0008] Preferably, the rear end of the feed shell is fixedly connected with a support rod, and the lower end of the support rod is fixedly connected with a support seat.
[0009] Preferably, the upper end of the feed shell is slidably connected with a feeding hopper, the both sides of the feeding hopper are fixedly connected with second springs, and the lower ends of the second springs are fixedly connected with the upper end of the feed shell.
[0010] Preferably, the upper end of the feeding hopper is rotatably connected with a cover plate.
[0011] Preferably, the moving assembly includes a motor fixedly connected to the lower end of the support plate, the output end of the motor is fixedly connected with a lead screw, the rod wall of the lead screw is threadedly connected with a moving rod, and the upper end of the moving rod is fixedly connected with the lower end of the moving block.
[0012] As can be seen from the above, the shrimp rice cohabitation feeding device has the advantages that when feeding, the moving block and the rectangle block can move up and down to quantitatively discharge feed to the outside, and the rectangle block will not be stuck by the feed when moving, thereby improving the feeding effect. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only a part of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0014] Figure 1 The overall structure of the shrimp rice cohabitation feeding device is shown in the figure.
[0015] Figure 2 The cross-sectional structure of the feed shell of the shrimp rice cohabitation feeding device is shown in the figure.
[0016] Figure 3The utility model provides a kind of mobile block section structure schematic diagram of shrimp rice cohabitation feeding device.
[0017] Figure 4 The utility model provides a kind of mobile block section structure schematic diagram of shrimp rice cohabitation feeding device Figure 3 The enlarged structure schematic diagram of place A in the middle.
[0018] In the drawing: 1, feed shell;2, support plate;3, support rod;4, support seat;5, feed hopper;6, cover plate;7, opening;8, motor;9, screw;10, moving rod;11, second spring;12, rectangular block;13, first spring;14, moving block;15, top rod;16, sliding block;17, sliding slot;18, guide plate. Specific embodiments
[0019] Make the purpose, technical scheme and advantage of the utility model more clearly clear, the following combining with specific embodiment, further detailed explanation of the utility model.
[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by the person skilled in the art to which the utility model belongs.The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but only distinguish different components."Include" or "contain" and similar words mean that the element or object before the word covers the element or object listed after the word and its equivalent, without excluding other elements or objects."Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect."Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship can also change accordingly.
[0021] Refer to Figures 1-4A shrimp and rice cohabitation feeding device, including a feed shell 1, the lower end of the feed shell 1 is fixedly connected with a support plate 2, the support plate 2 is used for supporting action, the upper end of the support plate 2 is provided with a moving assembly, the upper end of the moving assembly is provided with a moving block 14, the moving assembly drives the moving block 14 to move, both sides of the moving block 14 are provided with a sliding groove 17, the inside of the sliding groove 17 is slidably connected with a sliding block 16, the sliding block 16 can move in the inside of the sliding groove 17, the upper end of the sliding block 16 is fixedly connected with a first spring 13, the first spring 13 has a downward thrust on the sliding block 16, the two sliding blocks 16 are commonly fixedly connected with a rectangular block 12, the rectangular block 12 is slidably connected with the moving block 14, the moving block 14 can move up and down in the inside of the rectangular block 12, the upper end of the rectangular block 12 is fixedly connected with a top rod 15 in front and back positions, the top rod 15 is used for limiting the position of the upward movement of the rectangular block 12, the rectangular block 12 is slidably connected with the lower end of the feed shell 1, both sides of the feed shell 1 are provided with an opening 7, the rectangular opening 7 is used for discharging feed, both sides of the inside of the feed shell 1 are fixedly connected with a flow guide plate 18, which is used for flow guiding action, it should be noted that the feed in the inside of the feed shell 1 will not be filled;
[0022] When working, the moving block 14 is driven by the moving assembly to move upward from the bottom of the feed shell 1, the moving block 14 is located in the inside of the rectangular block 12, when the rectangular block 12 moves upward, the upper end will store a certain amount of feed, the moving block 14 moves to drive the rectangular block 12 to move upward, the rectangular block 12 drives the top rod 15 to move upward, when the upper end of the top rod 15 contacts with the upper end of the feed shell 1, at this time the rectangular block 12 cannot continue to move upward, the moving assembly drives the moving block 14 to continue to move upward, at this time the moving block 14 moves relative to the rectangular block 12, at this time the sliding block 16 moves in the inside of the sliding groove 17, while compressing the first spring 13, the moving block 14 moves to push the feed at the upper end out, through the flow guide plate 18 passing through the opening 7, the feed is discharged, in this way, when feeding, the moving block 14 and the rectangular block 12 can quantitatively discharge the feed outward by moving up and down, and the rectangular block 12 will not be stuck by the feed when moving, thereby improving the feeding effect.
[0023] Referring to Figure 1 The rear end of the feed shell 1 is fixedly connected with a support rod 3, the lower end of the support rod 3 is fixedly connected with a support seat 4, the support seat 4 is used for supporting action, which can stretch the feed shell 1 above the position of the rice field.
[0024] Referring to Figure 2 The upper end of the feed shell 1 is slidably connected with a feed hopper 5, both sides of the feed hopper 5 are fixedly connected with a second spring 11, the second spring 11 has an upward supporting force on the feed hopper 5, the lower end of the second spring 11 is fixedly connected with the upper end of the feed shell 1, the upper end of the feed hopper 5 is rotatably connected with a cover plate 6, the cover plate 6 can avoid rainwater from entering the inside of the feed shell 1;
[0025] When the feed needs to be added, the feed hopper 5 is moved downward so that the lower end of the feed hopper 5 extends to the lower end of the guide plate 18, and then the feed is poured into the interior of the feed shell 1.
[0026] Referring to Figure 2 The moving assembly comprises a motor 8 fixedly connected to the lower end of the support plate 2, an output end of the motor 8 is fixedly connected with a lead screw 9, a rod wall of the lead screw 9 is threadedly connected with a moving rod 10, an upper end of the moving rod 10 is fixedly connected with a lower end of the moving block 14, the motor 8 drives the lead screw 9 to rotate forward and reversely, the lead screw 9 drives the moving rod 10 to move up and down, and the moving rod 10 drives the moving block 14 to move up and down.
[0027] Working principle: when working, the moving block 14 is driven by the moving assembly to move upward from the bottom of the feed shell 1, the moving block 14 is located in the interior of the rectangular block 12, and the upper end of the rectangular block 12 can store a certain amount of feed when moving upward, the moving block 14 drives the rectangular block 12 to move upward, the rectangular block 12 drives the top rod 15 to move upward, when the upper end of the top rod 15 contacts the upper end of the feed shell 1, the rectangular block 12 cannot continue to move upward, the moving assembly drives the moving block 14 to continue to move upward, at this time, the moving block 14 moves relative to the rectangular block 12, at this time, the sliding block 16 moves in the interior of the sliding groove 17, and the first spring 13 is compressed, the moving block 14 moves to push the feed at the upper end out, the feed is discharged through the opening 7 and the guide plate 18, in this way, when feeding, the moving block 14 and the rectangular block 12 can quantitatively discharge the feed to the outside through the upward and downward movement, and the rectangular block 12 cannot be stuck by the feed when moving, and thus the feeding effect is improved.
[0028] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to limit the scope of the present application (including claims) to these examples; under the idea of the present application, the above embodiments or technical features in different embodiments can also be combined, steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.
[0029] The present application is intended to cover all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, equivalents, alternatives and variations are intended to be encompassed by the present application as falls within the scope of the appended claims.
Claims
1. A shrimp and rice co-culture feeding device comprising a feed shell (1), characterized in that, The lower end of the feed shell (1) is fixedly connected with a support plate (2), the upper end of the support plate (2) is provided with a moving assembly, the upper end of the moving assembly is provided with a moving block (14), both sides of the moving block (14) are provided with a sliding groove (17), the inside of the sliding groove (17) is slidably connected with a sliding block (16), the upper end of the sliding block (16) is fixedly connected with a first spring (13), two sliding blocks (16) are commonly fixedly connected with a rectangular block (12), the rectangular block (12) is slidably connected with the moving block (14), the upper end of the rectangular block (12) is fixedly connected with a top rod (15) in front and back positions, the rectangular block (12) is slidably connected with the lower end of the feed shell (1), both sides of the feed shell (1) are provided with an opening (7), both sides of the inside of the feed shell (1) are fixedly connected with a flow guide plate (18).
2. The apparatus according to claim 1, wherein The rear end of the feed shell (1) is fixedly connected with a support rod (3), the lower end of the support rod (3) is fixedly connected with a support base (4).
3. The apparatus according to claim 1, wherein The upper end of the feed shell (1) is slidably connected with a feed hopper (5), both sides of the feed hopper (5) are fixedly connected with a second spring (11), the lower end of the second spring (11) is fixedly connected with the upper end of the feed shell (1).
4. The apparatus according to claim 3, wherein The upper end of the feed hopper (5) is rotatably connected with a cover plate (6).
5. The apparatus according to claim 1, wherein The moving assembly comprises a motor (8) fixedly connected to the lower end of the support plate (2), the output end of the motor (8) is fixedly connected with a lead screw (9), the rod wall of the lead screw (9) is threadedly connected with a moving rod (10), and the upper end of the moving rod (10) is fixedly connected with the lower end of the moving block (14).
Citation Information
Patent Citations
Automatic feeding mechanism for rice and shrimp co-culture
CN219069187U