Underwater feeding structure for aquaculture

Abstract

The utility model relates to the technical field of aquaculture, in particular to an underwater feeding structure for aquaculture, which comprises a vertically arranged vertical rod, the vertical rod is slidably connected with a first sliding sleeve and a second sliding sleeve, the two sides of the second sliding sleeve are connected with a horizontally arranged floating plate, and the floating plate is close to one side of a bottom plate. The floating plate is in sliding contact with the bottom plate, and the top of the floating plate is connected with an elastic film; when the feeding condition of the feed needs to be observed, a first sliding sleeve is moved upwards, when the first sliding sleeve moves upwards, a frame is driven to move and move upwards through the action of a pull rope, when the frame moves upwards, an elastic film is driven to move upwards, when the elastic film moves upwards to a certain position, a floating plate is driven to move upwards, and the feeding condition of the feed is observed through the action of the elastic film. And feed in the floating plate can be prevented from falling into the culture pond in the upward moving process, so that water pollution in the culture pond is avoided.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, specifically to an underwater feeding structure for aquaculture. Background Technology

[0002] Currently, in some aquaculture processes, feed needs to be kneaded into balls and placed into the aquaculture pond. The feed is then adjusted by observing how the feed is consumed. However, this method is not convenient for observing the feed consumption in the aquaculture pond, and it is impossible to remove the feed from the pond. Furthermore, leaving the feed in the aquaculture pond for a long time can easily cause water pollution. Therefore, an underwater feeding structure for aquaculture is proposed to facilitate the observation of feed consumption. Utility Model Content

[0003] In view of the problems in the prior art, this utility model provides an underwater feeding structure for aquaculture, which facilitates the observation of feed consumption and reduces water pollution.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an underwater feeding structure for aquaculture, including a vertically arranged vertical rod, a first sliding sleeve and a second sliding sleeve slidably connected on the vertical rod, a horizontally arranged floating plate connected to both sides of the second sliding sleeve, an elastic membrane connected to the top of the floating plate, a frame connected to the side of the elastic membrane away from the floating plate, three sets of pull ropes connected to the bottom of the first sliding sleeve, the lower ends of the three sets of pull ropes being connected to the frame, and a locking bolt threaded to one side of the first sliding sleeve.

[0005] By adopting the above technical solution, the vertical rod is fixed vertically in the breeding pond. By placing the kneaded feed into the floating plate, the first sliding sleeve is unlocked and moved down. The weight of the feed causes the floating plate to sink. After the floating plate sinks to the bottom of the breeding pond, the locking bolt is tightened, which makes it easier to feed the eels.

[0006] When it is necessary to observe the feeding situation, the first sliding sleeve is moved upward. When the first sliding sleeve moves upward, the frame moves and moves upward through the action of the rope. When the frame moves upward, the elastic membrane moves upward. When the elastic membrane moves to a certain position, it moves the floating plate upward. Relying on the shielding of the elastic membrane, the situation of feed falling into the aquaculture pond during the upward movement of the floating plate can be reduced.

[0007] When the amount of feed on the floating board decreases to a certain level, the weight of the feed is insufficient to overcome the buoyancy of the floating board, and the floating board automatically rises, allowing staff to quickly understand the current feeding situation.

[0008] Specifically, a handle is installed on one side of the first sliding sleeve.

[0009] By adopting the above technical solution, the first sliding sleeve can be easily moved up and down by the grip.

[0010] Specifically, the vertical rod is provided with scale lines.

[0011] By adopting the above technical solution, the height of the first sliding sleeve can be easily determined by the scale lines.

[0012] Specifically, the vertical rod is a square rod, and both the first sliding sleeve and the second sliding sleeve are square sleeves.

[0013] By adopting the above technical solution, the sliding contact stability of the first and second sliding sleeves can be improved by relying on the square rod.

[0014] Specifically, the pull rope is a rigid pull rope.

[0015] By adopting the above technical solution, the rigid pull rope facilitates the upward movement of the frame when the first sliding sleeve moves upward, thereby making it easier to observe the feeding situation inside the floating plate.

[0016] The beneficial effects of this utility model are:

[0017] (1) The underwater feeding structure for aquaculture described in this utility model is to fix the vertical rod vertically in the aquaculture pond, and to place the kneaded feed into the floating plate, unlock the first sliding sleeve and drive the first sliding sleeve to move down, and rely on the weight of the feed to make the floating plate sink. When the floating plate sinks to the bottom of the aquaculture pond, tighten the locking bolt, so as to facilitate feeding the eels.

[0018] (2) The underwater feeding structure for aquaculture described in this utility model can be moved upward by moving the first sliding sleeve when it is necessary to observe the feeding situation. When the first sliding sleeve moves upward, the frame moves and moves upward by pulling the rope. When the frame moves upward, the elastic membrane moves upward. When the elastic membrane moves to a certain position, the floating plate moves upward. By relying on the shielding of the elastic membrane, the situation of feed falling into the aquaculture pond during the upward movement of the floating plate can be reduced.

[0019] (3) The underwater feeding structure for aquaculture described in this utility model can automatically rise when the amount of feed on the floating board is reduced to a certain level, and the weight of the feed is insufficient to overcome the buoyancy of the floating board. This allows the staff to quickly understand the current feeding situation. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is an isometric view of the present invention;

[0022] Figure 2 This is a front structural diagram of the present invention;

[0023] In the diagram: 1. Locking bolt; 2. Vertical rod; 3. First sliding sleeve; 4. Second sliding sleeve; 5. Floating plate; 6. Elastic membrane; 7. Frame; 8. Pull rope; 9. Handle. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] To facilitate direct observation of feed consumption, such as Figure 1 , Figure 2 As shown, the underwater feeding structure for aquaculture described in this utility model includes a vertically arranged vertical rod 2, on which a first sliding sleeve 3 and a second sliding sleeve 4 are slidably connected. Horizontally arranged floating plates 5 are connected to both sides of the second sliding sleeve 4. An elastic membrane 6 is connected to the top of the floating plate 5. A frame 7 is connected to the side of the elastic membrane 6 away from the floating plate 5. Three sets of pull ropes 8 are connected to the bottom of the first sliding sleeve 3. The lower ends of the three sets of pull ropes 8 are all connected to the frame 7. A locking bolt 1 is threadedly connected to one side of the first sliding sleeve 3.

[0026] When in use, the vertical rod 2 is fixed vertically in the breeding pond. By placing the kneaded feed into the floating plate 5, the first sliding sleeve 3 is unlocked and moved down. The weight of the feed causes the floating plate 5 to sink. After the floating plate 5 sinks to the bottom of the breeding pond, the locking bolt 1 is tightened, which makes it easier to feed the eels.

[0027] When it is necessary to observe the feeding situation, the first sliding sleeve 3 is moved upward. When the first sliding sleeve 3 moves upward, the pull rope 8 drives the frame 7 to move and move upward. When the frame 7 moves upward, it drives the elastic membrane 6 to move upward. When the elastic membrane 6 moves to a certain position, it drives the floating plate 5 to move upward. Relying on the shielding of the elastic membrane 6, the situation of feed falling into the aquaculture pond during the upward movement of the floating plate 5 can be reduced.

[0028] When the amount of feed on the floating board 5 decreases to a certain level, the weight of the feed is insufficient to overcome the buoyancy of the floating board 5, and the floating board 5 automatically rises, allowing staff to quickly understand the current feeding situation.

[0029] To facilitate the movement of the first sliding sleeve 3, as an embodiment of this utility model, a handle 9 is installed on one side of the first sliding sleeve 3.

[0030] When in use, the first sliding sleeve 3 can be moved up and down by gripping the handle 9.

[0031] To facilitate accurate adjustment of the position of the first sliding sleeve 3, as an embodiment of this utility model, the vertical rod 2 is provided with scale lines.

[0032] When in use, the height of the first sliding sleeve 3 can be easily determined by the scale lines.

[0033] To ensure the stability of the movement of the first sliding sleeve 3 and the second sliding sleeve 4, in one embodiment of this utility model, the vertical rod 2 is a square rod, and the first sliding sleeve 3 and the second sliding sleeve 4 are both square sleeves.

[0034] In use, the square rod can improve the sliding contact stability of the first sliding sleeve 3 and the second sliding sleeve 4.

[0035] To ensure the stability of the pull rope 8, as an embodiment of this utility model, the pull rope 8 is a rigid pull rope 8.

[0036] When in use, the rigid pull rope 8 helps the first sliding sleeve 3 to move upward, which in turn moves the frame 7 upward, making it easier to observe the feeding situation inside the floating plate 5.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An underwater feeding structure for aquaculture, characterized in that, It includes a vertically arranged vertical rod (2), on which a first sliding sleeve (3) and a second sliding sleeve (4) are slidably connected. Horizontally arranged floating plates (5) are connected to both sides of the second sliding sleeve (4). An elastic membrane (6) is connected to the top of the floating plate (5). A frame (7) is connected to the side of the elastic membrane (6) away from the floating plate (5). Three sets of pull ropes (8) are connected to the bottom of the first sliding sleeve (3). The lower ends of the three sets of pull ropes (8) are all connected to the frame (7). A locking bolt (9) is threadedly connected to one side of the first sliding sleeve (3).

2. The underwater feeding structure for aquaculture according to claim 1, characterized in that, A handle is installed on one side of the first sliding sleeve (3).

3. The underwater feeding structure for aquaculture according to claim 2, characterized in that, The vertical rod (2) is provided with scale lines.

4. The underwater feeding structure for aquaculture according to claim 1, characterized in that, The vertical rod (2) is a square rod, and the first sliding sleeve (3) and the second sliding sleeve (4) are both square sleeves.

5. The underwater feeding structure for aquaculture according to claim 1, characterized in that, The pull rope (8) is a rigid pull rope.

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