Movable rainbow trout fry rearing pond and rearing method thereof

Abstract

The invention relates to the technical field of breeding ponds, and discloses a movable rainbow trout fry breeding pond and a breeding method thereof.The movable rainbow trout fry breeding pond comprises a breeding pond body, an upper mounting frame is arranged above the breeding pond body, two side plates are arranged above the upper mounting frame, two sliding rails are further arranged on the breeding pond body, and electric sliding blocks are slidably arranged on the two sliding rails; connecting blocks are arranged above the two electric sliding blocks, and a mounting plate is arranged above the two connecting blocks. A mounting pipeline is arranged in the middle of the mounting plate in a penetrating mode, a feeding port is formed in the upper portion of the mounting pipeline, and a containing shell is arranged below the mounting pipeline. And two upper sealing plates and two lower sealing plates are arranged at the bottom of the placement shell. According to the invention, feed can be temporarily stored through the feed inlet of the mounting pipeline, the placement shell is matched with the upper sealing plate, the lower sealing plate and the sliding sealing plate, and the side plate of the upper mounting frame can control the opening and closing size of the sliding sealing plate, so that sufficient food at the edge of the breeding pond is ensured, and the breeding pond is adaptive to the fry gathering habit.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cultivation ponds, in particular to a mobile rainbow trout fry cultivation pond and a cultivation method thereof. BACKGROUND

[0002] Rainbow trout fry has a significant gathering feeding habit during the growth and development stage, and its activity range is mostly concentrated in the edge area of the cultivation pond, which puts specific requirements on the accuracy, continuity and distribution range of feed supply.

[0003] The existing method is to directly throw the feed onto the water surface of the cultivation pond when feeding, and the feed is usually disordered, which leads to the situation that there is too much feed in the middle, so the rainbow trout fry needs to swim from the edge to the middle area, and the water flow in the middle area is usually large, which easily causes discomfort to the rainbow trout fry.

[0004] In view of this, the present application is proposed. SUMMARY

[0005] To solve the above technical problems, the basic idea of the technical scheme of the present application is: A mobile rainbow trout fry cultivation pond comprises a cultivation pond, an upper mounting frame is arranged above the cultivation pond, two side plates are arranged above the upper mounting frame, two slide rails are further arranged on the cultivation pond, electric sliding blocks are slidably arranged on the two slide rails, connecting blocks are arranged above the two electric sliding blocks, and mounting plates are arranged above the two connecting blocks; an installation pipe is arranged through the middle of the mounting plate, a feed inlet is arranged above the installation pipe, and a placing shell is arranged below the installation pipe; two upper sealing plates and two lower sealing plates are arranged at the bottom of the placing shell, the upper sealing plates and the lower sealing plates are symmetrically arranged between each other, and sliding sealing plates are slidably arranged between each pair of upper sealing plates and lower sealing plates, and the two sliding sealing plates are symmetrically arranged.

[0006] As a preferred embodiment of the present application, a mounting rack is arranged above the mounting plate, two fixed plates are arranged on the opposite two side walls of the mounting rack, the fixed plates are symmetrically arranged between each other, a moving assembly is arranged at the bottom of each fixed plate, the moving assemblies are symmetrically arranged between each other, and the moving assemblies are rollingly arranged with the upper mounting frame respectively.

[0007] As a preferred embodiment of the present application, a connecting rod is arranged at the bottom of the mounting rack, an installation block is arranged at the end of the connecting rod away from the mounting rack, and a swing arm is movably arranged on one side wall of the installation block.

[0008] As a preferred embodiment of the present application, the two opposite side walls of the inner cavity of the placing shell are provided with sliding rails, the sliding rails are provided with sliding blocks, one side wall of the sliding block is provided with a movable plate, and the movable plate is movably provided with a swing arm.

[0009] As a preferred embodiment of the present application, the end of the movable plate away from the sliding block is movably arranged on the sliding sealing plate, the sliding sealing plate is movably arranged on the upper sealing plate and the lower sealing plate, the sliding sealing plate is provided with mounting slots at both ends, the two mounting slots are symmetrical to each other, and the upper side of the sliding sealing plate is provided with an inner inclined surface arranged in a triangular shape.

[0010] As a preferred embodiment of the present application, each of the two opposite ends is provided with a guide sliding groove, the two opposite side walls of the inner cavity of the placing shell are provided with guide sliding grooves, the two guide sliding grooves are symmetrical to each other, the opposite side walls of the two guide sliding grooves are provided with mounting bearings, the two mounting bearings are provided with rotating rods between each other, the opposite ends of the rotating rods are provided with wedge-shaped blocks, the two wedge-shaped blocks are symmetrical to each other, and the two wedge-shaped blocks are provided with outer inclined surfaces.

[0011] As a preferred embodiment of the present application, each of the rotating rods is provided with a torsional spring, each of the torsional springs is symmetrical to each other, and the opposite side walls of the mounting bearing and the wedge-shaped block are respectively provided with the torsional spring.

[0012] As a preferred embodiment of the present application, the inner cavity of the placing shell is respectively provided with an inclined plate above the upper sealing plate, and the two inclined plates are symmetrical to each other.

[0013] As a preferred embodiment of the present application, the inner cavity of the mounting pipeline is provided with two circular mounting cylinders, the two circular mounting cylinders are symmetrical to each other, the inner cavities of the two circular mounting cylinders are movably provided with circular moving plates, the two circular moving plates are symmetrical to each other, the opposite ends of the two circular moving plates are provided with return springs, the opposite ends of the two return springs away from the circular moving plates are arranged on the circular mounting cylinders, the opposite ends of the two circular moving plates are provided with moving rods, the two moving rods are symmetrical to each other, the opposite ends of the two moving rods are provided with positioning plates, and the opposite ends of the two positioning plates are provided with mounting blocks.

[0014] As a preferred embodiment of the present application, a mobile rainbow trout fry breeding method is provided, and the steps are as follows: Step one: check the running state of the breeding pool, the electric sliding block, the moving assembly and other components, ensure that the sliding rails, the guide sliding grooves and the like are not jammed, inject water quality and water volume suitable for the growth of rainbow trout fry into the breeding pool, and adjust the water temperature to the appropriate range; Step 2: The special feed for rainbow trout fry is fed into the installation pipe through the inlet. The feed is guided and gathered by the inclined plate, and the reset spring drives the positioning plate to fix the installation block, ensuring that the feed is temporarily stored in the housing. Step 3: Start the electric slider to slide along the slide rail, and drive the mounting plate, installation pipe and housing to move through the connecting block. The mounting frame moves synchronously with the assistance of the moving components. Step 4: After the mounting frame touches the side plate, the installation pipe continues to approach the side plate. The sliding sealing plate is moved horizontally by the swing arm and movable plate. The wedge block adapts to the inner inclined surface to complete the sealing and opening, and the feed falls evenly into the breeding tank. Step 5: After feeding is completed, turn off the electric slider and start it in reverse. The installation pipe is reset, the torsion spring drives the wedge block to return to its position, the sliding sealing plate closes to place the shell, and the feed inlet and installation pipe are cleaned of residual feed.

[0015] Compared with the prior art, the present invention has the following advantages: This invention facilitates the short-term storage of feed through the feed inlet of the installed pipe. The housing is equipped with an upper sealing plate, a lower sealing plate, and a sliding sealing plate. The side plate of the upper frame can control the opening and closing size of the sliding sealing plate, ensuring sufficient food at the edge of the rearing pond and adapting to the fish fry's aggregation habits.

[0016] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram: Figure 1 A schematic diagram of the three-dimensional structure of a mobile rainbow trout fry rearing pond; Figure 2 A schematic diagram of the upper structure of the mounting frame of a mobile rainbow trout fry rearing pond; Figure 3 A schematic cross-sectional view of the shell structure for a mobile rainbow trout fry rearing pond; Figure 4 A mobile rainbow trout fry rearing pond Figure 4 Enlarged schematic diagram of the housing structure placed in the middle; Figure 5 A mobile rainbow trout fry rearing pond Figure 5 Enlarged structural diagram at point A in the middle; Figure 6 A schematic cross-sectional view of the shell structure for a mobile rainbow trout fry rearing pond; Figure 7 A mobile rainbow trout fry rearing pond Figure 6 Enlarged structural diagram at point B.

[0018] In the picture: 1. Cultivation tank; 11. Upper mounting frame; 111. Side panels; 2. Slide rail; 21. Electric slider; 211. Connecting block; 212. Mounting plate; 213. Mounting bracket; 214. Fixing plate; 215. Moving component; 22. Installation pipe; 221. Feed inlet; 222. Housing placement; 23. Connecting rod; 231. Mounting block; 232. Swing arm; 24. Slide rail; 241. Sliding block; 25. Movable plate; 3. Inclined plate; 31. Upper sealing plate; 311. Lower sealing plate; 312. Sliding sealing plate; 313. Inner inclined surface; 314. Mounting slot; 32. Guide groove; 321. Guide slider; 322. Mounting bearing; 323. Rotating rod; 324. Torsion spring; 327. Wedge block; 328. Outer inclined surface 4. Circular mounting cylinder; 41. Circular moving plate; 411. Return spring; 412. Moving rod; 413. Positioning plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0020] Example 1:

[0021] like Figures 1 to 7 As shown, a mobile rainbow trout fry rearing pond includes a rearing pond 1. An upper mounting frame 11 is mounted above the rearing pond 1. Two side plates 111 are mounted above the upper mounting frame 11. Two slide rails 2 are also mounted on the rearing pond 1. Electric sliders 21 are slidably mounted on the two slide rails 2. Connecting blocks 211 are mounted above each of the two electric sliders 21. Mounting plates 212 are mounted above the two connecting blocks 211. An installation pipe 22 runs through the middle of the mounting plate 212. An inlet 221 is mounted above the installation pipe 22. A housing 222 is located below the installation pipe 22. Two upper sealing plates 31 and two lower sealing plates 311 are mounted at the bottom of the housing 222. Each pair of upper and lower sealing plates 311 is symmetrical. A sliding sealing plate 312 is slidably mounted between each pair of upper and lower sealing plates 311. The two sliding sealing plates 312 are symmetrical. The feed inlet 221 of the installed pipe 22 facilitates the short-term storage of feed. The housing 222 is equipped with an upper sealing plate 31, a lower sealing plate 311 and a sliding sealing plate 312. The side plate 111 of the upper frame 11 can control the opening and closing size of the sliding sealing plate 312 to ensure sufficient food at the edge of the rearing pond 1, which is suitable for the fish fry's aggregation habits.

[0022] like Figures 1 to 6As shown in the specific embodiment, a mounting frame 213 is provided above the mounting plate 212. Two fixing plates 214 are provided on each of the opposite side walls of the mounting frame 213. Each fixing plate 214 is symmetrical to the others. A movable component 215 is provided at the bottom of each fixing plate 214. Each movable component 215 is symmetrical to the others and is rolled relative to the upper mounting frame 11. In this configuration, the installation position of the movable component 215 is determined, ensuring that the mounting frame 213 can move horizontally.

[0023] like Figures 1 to 6 As shown, furthermore, a connecting rod 23 is provided at the bottom of the mounting bracket 213, and a mounting block 231 is provided at the end of the connecting rod 23 away from the mounting bracket 213. A swing arm 232 is movably provided on one side wall of the mounting block 231. In this configuration, the installation position of the swing arm 232 is determined.

[0024] Example 2:

[0025] The difference between the above embodiments and this embodiment is that: Figures 1 to 6 As shown, a mobile rainbow trout fry rearing pond has slide rails 24 on both opposite side walls of the inner cavity of the housing 222. Sliding blocks 241 are slidably mounted on the slide rails 24. A movable plate 25 is mounted on one side wall of the sliding block 241, and a swing arm 232 is movably mounted on the movable plate 25. This design ensures that when the mounting frame 213 contacts the side plate 111, and the mounting frame 213 continues to move, it encounters resistance and remains stationary. However, the mounting pipe 22 continues to move, thus moving closer to the side plate 111. Therefore, the swing arm 232 can pull the sliding block 241 upwards with the assistance of the slide rails 24.

[0026] like Figures 1 to 6As shown, in a specific embodiment, the end of the movable plate 25 furthest from the sliding block 241 is movably mounted on the sliding sealing plate 312. The sliding sealing plate 312 is slidably mounted on the upper sealing plate 31 and the lower sealing plate 311. Both ends of the sliding sealing plate 312 are provided with mounting slots 314, which are symmetrical. An inwardly inclined surface 313 in a triangular arrangement is provided above the sliding sealing plate 312. Guide grooves 32 are provided on opposite side walls of the inner cavity of the housing 222, which are symmetrical. Mounting bearings 322 are provided on opposite side walls of the two guide grooves 32. Rotating rods 323 are provided between each pair of mounting bearings 322. Wedge blocks 327 are provided at opposite ends of each pair of rotating rods 323, which are symmetrical. Outerly inclined surfaces 328 are provided on each of the two wedge blocks 327. Each rotating rod 323 is equipped with a torsion spring 324, and each torsion spring 324 is symmetrical to the other two. The two ends of each torsion spring 324 are respectively located on the opposite side wall of the mounting bearing 322 and the wedge block 327. In this configuration, when the sliding block 241 moves upward, it can pull the sliding sealing plate 312 horizontally with the assistance of the upper sealing plate 31 and the lower sealing plate 311 through the movable plate 25. Therefore, the position of the movable plate 25 changes. When the position of the movable plate 25 changes, it can drive the sliding sealing plate 312 to move. When the sliding sealing plate 312 moves to a certain position, the wedge block 327 on one side can be reset with the assistance of the rotating rod 323, the mounting bearing 322, and the torsion spring 324. This ensures that the outer inclined surface 328 on the wedge block 327 can be matched with the inner inclined surface 313 on the sliding sealing plate 312, thereby ensuring that the feed can fall down.

[0027] like Figures 1 to 6 As shown, furthermore, inclined plates 3 are respectively provided above the upper sealing plate 31 in the inner cavity of the housing 222, and the two inclined plates 3 are symmetrical to each other. In this arrangement, it is ensured that the rainbow trout fry food can move downwards along the inclined plates 3.

[0028] like Figures 1 to 4 and Figures 6 to 7As shown, further, the inner cavity of the installation pipe 22 is provided with two circular installation cylinders 4, which are symmetrical to each other. Circular moving plates 41 are slidably arranged in the inner cavity of the two circular installation cylinders 4. The two circular moving plates 41 are symmetrical to each other. A return spring 411 is provided at the opposite end of the two circular moving plates 41. The ends of the two return springs 411 away from the circular moving plates 41 are respectively provided on the circular installation cylinders 4. Moving rods 412 are provided at the opposite ends of the two circular moving plates 41. The two moving rods 412 are symmetrical to each other. A positioning plate 413 is provided at the opposite ends of the two moving rods 412. An installation block 231 is provided at the opposite ends of the two positioning plates 413. In this configuration, when the installation pipe 22 moves, because the inner cavity of the installation pipe 22 is provided with a circular installation cylinder 4, and the inner cavity of the circular installation cylinder 4 is provided with a return spring 411, and the return spring 411, under the action of elastic force, causes the circular moving plate 41 to drive the moving rod 412 to position the positioning plate 413 on the placed installation block 231, thus ensuring that it can drive the installation block 231 to move.

[0029] Example 3:

[0030] This invention also discloses a mobile rainbow trout fry rearing method, the steps of which are as follows: Step 1: Check the operating status of components such as the rearing tank 1, electric slider 21, and moving component 215, and ensure that the slide rail 2 and guide chute 32 are not stuck. Pour water of suitable quality and quantity for rainbow trout fry growth into the rearing tank 1 and adjust the water temperature to the appropriate range. Step 2: The special feed for rainbow trout fry is put into the installation pipe 22 through the feed inlet 221. The feed is guided and gathered by the inclined plate 3. The return spring 411 drives the positioning plate 413 to fix the installation block 231, ensuring that the feed is temporarily stored in the placement shell 222. Step 3: Start the electric slider 21 and let it slide along the slide rail 2. The connecting block 211 drives the mounting plate 212, the mounting pipe 22 and the housing 222 to move. The mounting frame 213 moves synchronously with the assistance of the moving component 215. Step 4: When the mounting bracket 213 touches the side plate 111, the mounting pipe 22 continues to approach the side plate 111. The sliding sealing plate 312 is pulled horizontally by the swing arm 232 and the movable plate 25. The wedge block 327 adapts to the inner inclined surface 313 to complete the sealing and opening, and the feed falls evenly into the rearing tank 1. Step 5: After feeding is completed, turn off the electric slider 21 and start it in reverse. The installation pipe 22 is reset, the torsion spring 324 drives the wedge block 327 to return to its position, the sliding sealing plate 312 closes and places the housing 222, and cleans the feed inlet 221 and installation pipe 22 of any residual feed.

[0031] The implementation principle of a mobile rainbow trout fry rearing pond according to the present invention is as follows: The staff placed the rainbow trout fry food onto the installation pipe 22. After the food was placed, the staff controlled the electric slider 21 to run. Therefore, the electric slider 21 could slide on the slide rail 2. When the electric slider 21 moved, it could drive the installation plate 212 to move through the connecting block 211. When the mounting plate 212 moves, it can move the mounting pipe 22 because it is provided with the mounting pipe 22 on top. When the mounting pipe 22 moves, it can move the housing 222. (When the mounting pipe 22 moves, the inner cavity of the mounting pipe 22 is provided with a circular mounting cylinder 4, and the inner cavity of the circular mounting cylinder 4 is provided with a return spring 411. Under the action of the elastic force, the circular moving plate 41 drives the moving rod 412 to position the positioning plate 413 to position the mounting block 231, thus ensuring that it can move the mounting block 231.) When the mounting block 231 moves, it can drive the connecting rod 23 to move. When the connecting rod 23 moves, it can drive the mounting frame 213 to move. When the mounting frame 213 moves, it can be assisted in moving with the help of four moving components 215. When the mounting bracket 213 contacts the side plate 111, and the mounting bracket 213 continues to move, the mounting bracket 213 is resisted and cannot move. However, the mounting pipe 22 continues to move and can move closer to the side plate 111. Therefore, the sliding block 241 can be pulled upward by the swing arm 232 with the assistance of the slide rail 24. When the sliding block 241 moves upward, it can pull the sliding sealing plate 312 horizontally with the assistance of the upper sealing plate 31 and the lower sealing plate 311 via the movable plate 25. Therefore, the position of the movable plate 25 changes. When the position of the movable plate 25 changes, it can drive the sliding sealing plate 312 to move. When the sliding sealing plate 312 moves to a certain position, the wedge block 327 on one side can be reset with the assistance of the rotating rod 323, the mounting bearing 322, and the torsion spring 324. This ensures that the outer inclined surface 328 on the wedge block 327 can be matched with the inner inclined surface 313 on the sliding sealing plate 312, thus ensuring that the feed can fall down (while the wedge block 327 on the other side can enter between the upper sealing plate 31 and the lower sealing plate 311).

[0032] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile rainbow trout fry rearing pond, comprising a rearing pond (1), characterized in that: An upper mounting frame (11) is provided above the cultivation pool (1). Two side plates (111) are provided above the upper mounting frame (11). Two slide rails (2) are also provided on the cultivation pool (1). Electric sliders (21) are slidably mounted on the two slide rails (2). A connecting block (211) is provided above each of the two electric sliders (21). A mounting plate (212) is provided above the two connecting blocks (211). An installation pipe (22) is provided through the middle of the mounting plate (212), an inlet (221) is provided above the installation pipe (22), and a housing (222) is provided below the installation pipe (22). The bottom of the housing (222) is provided with two upper sealing plates (31) and two lower sealing plates (311). Each upper sealing plate (31) and lower sealing plate (311) is symmetrical to each other. Each upper sealing plate (31) and lower sealing plate (311) is slidably provided with a sliding sealing plate (312) between each pair of upper sealing plates (31) and lower sealing plates (311). The two sliding sealing plates (312) are symmetrical to each other.

2. The mobile rainbow trout fry rearing pond according to claim 1, characterized in that, A mounting frame (213) is provided above the mounting plate (212). Two fixing plates (214) are provided on the opposite side walls of the mounting frame (213). Each fixing plate (214) is symmetrical to each other. A moving component (215) is provided at the bottom of each fixing plate (214). Each moving component (215) is symmetrical to each other. Each moving component (215) is rolled with the upper mounting frame (11).

3. A mobile rainbow trout fry rearing pond according to claim 2, characterized in that, The mounting bracket (213) has a connecting rod (23) at its bottom. The end of the connecting rod (23) away from the mounting bracket (213) has a mounting block (231). A swing arm (232) is movably provided on one side wall of the mounting block (231).

4. A mobile rainbow trout fry rearing pond according to claim 1, characterized in that, The inner walls of the housing (222) are provided with slide rails (24) on opposite sides. A sliding block (241) is slidably provided on the slide rail (24). A movable plate (25) is provided on one side wall of the sliding block (241), and a swing arm (232) is slidably provided on the movable plate (25).

5. A mobile rainbow trout fry rearing pond according to claim 4, characterized in that, The movable plate (25) is movably mounted on the sliding sealing plate (312) at one end away from the sliding block (241). The sliding sealing plate (312) is slidably mounted on the upper sealing plate (31) and the lower sealing plate (311). Both ends of the sliding sealing plate (312) are provided with mounting slots (314), and the two mounting slots (314) are symmetrical to each other. The upper part of the sliding sealing plate (312) is provided with an inwardly inclined surface (313) arranged in a triangle.

6. A mobile rainbow trout fry rearing pond according to claim 5, characterized in that, The inner walls of the housing (222) are provided with guide grooves (32) on opposite sides. The two guide grooves (32) are symmetrical to each other. The side walls of the two guide grooves (32) are provided with mounting bearings (322). A rotating rod (323) is provided between each pair of mounting bearings (322). A wedge block (327) is provided at one end of each pair of rotating rods (323). The two wedge blocks (327) are symmetrical to each other. An outward inclined surface (328) is provided on each of the two wedge blocks (327).

7. A mobile rainbow trout fry rearing pond according to claim 6, characterized in that, Each of the rotating rods (323) is provided with a torsion spring (324), and each torsion spring (324) is symmetrical to each other. The two ends of each torsion spring (324) are respectively provided on the side wall opposite to the mounting bearing (322) and the wedge block (327).

8. A mobile rainbow trout fry rearing pond according to claim 1, characterized in that, The inner cavity of the housing (222) is provided with inclined plates (3) above the upper sealing plate (31), and the two inclined plates (3) are symmetrical to each other.

9. A mobile rainbow trout fry rearing pond according to claim 1, characterized in that, The inner cavity of the installation pipe (22) is provided with two circular installation cylinders (4), which are symmetrical to each other. A circular moving plate (41) is slidably provided in the inner cavity of the two circular installation cylinders (4). The two circular moving plates (41) are symmetrical to each other. A return spring (411) is provided at the opposite end of the two circular moving plates (41). The ends of the two return springs (411) away from the circular moving plates (41) are respectively provided on the circular installation cylinders (4). A moving rod (412) is provided at the opposite end of the two circular moving plates (41). The two moving rods (412) are symmetrical to each other. A positioning plate (413) is provided at the opposite end of the two moving rods (412). An installation block (231) is provided at the opposite end of the two positioning plates (413).

10. A method for raising rainbow trout fry using a mobile system, characterized in that, A mobile rainbow trout fry rearing pond as described in any one of claims 1 to 9, wherein the mobile rainbow trout fry rearing method comprises the following steps: Step 1: Check the operating status of components such as the rearing pond (1), electric slider (21), and moving component (215), and ensure that the slide rail (2) and guide chute (32) are not stuck. Pour water of suitable quality and quantity for rainbow trout fry growth into the rearing pond (1) and adjust the water temperature to the appropriate range. Step 2: The special feed for rainbow trout fry is put into the installation pipe (22) through the feed inlet (221). The feed is guided and gathered by the inclined plate (3). The reset spring (411) drives the positioning plate (413) to fix the installation block (231) to ensure that the feed is temporarily stored in the placement shell (222). Step 3: Start the electric slider (21) and let it slide along the slide rail (2). The connecting block (211) drives the mounting plate (212), the mounting pipe (22) and the housing (222) to move. The mounting frame (213) moves synchronously with the assistance of the moving component (215). Step 4: When the mounting frame (213) touches the side plate (111), the mounting pipe (22) continues to approach the side plate (111). The sliding sealing plate (312) is pulled by the swing arm (232) and the movable plate (25) to move horizontally. The wedge block (327) adapts to the inner inclined surface (313) to complete the sealing opening, and the feed falls evenly into the breeding tank (1). Step 5: After feeding is completed, turn off the electric slider (21) and start it in reverse. The installation pipe (22) is reset, the torsion spring (324) drives the wedge block (327) to return to its position, the sliding sealing plate (312) closes the housing (222), and clean the feed residue from the feed inlet (221) and installation pipe (22).

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