Efficient bait casting device for rice and fish planting and breeding

Abstract

The utility model discloses an efficient bait casting device for rice and fish planting, and particularly relates to the technical field of rice and fish planting, a bait casting groove is provided with a movable support at two ends, a conveying component is arranged in the groove and is rotatably connected with the movable support, a plurality of bait receiving pipes are uniformly distributed at the bottom, the bait receiving pipes are connected with an opening and closing control component, and the upper part of the bait casting groove is opened; the bottom end is of a semi-cylindrical structure, the conveying assembly is composed of a conveying rod, a spiral conveying blade, a rotary disc and a crank, the opening and closing control assembly comprises a connecting rod, a valve plate, a switch and a locking button, the movable support is composed of a fixing plate, supporting legs and rolling wheels, and a lock hole is formed in the fixing plate and matched with the locking button. According to the device, convenient bait casting above the rice field can be achieved, multi-point scattered bait casting avoids crowding of fish schools, operation is flexible and labor-saving, bait can be prevented from scattering in advance, and the feeding efficiency and quality are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of rice-fish farming technology, and more specifically, to a high-efficiency feeding device for rice-fish farming. Background Technology

[0002] Rice-fish farming, as an ecological circular agriculture model, has developed rapidly in recent years. It achieves efficient resource utilization and improved economic benefits through the organic combination of rice cultivation and aquaculture. In the rice-fish farming system, the scientific feeding of farmed fish is a key link in ensuring their healthy growth and improving aquaculture efficiency.

[0003] Currently, the two main feeding methods in rice-fish farming are manual feeding and simple mechanical feeding. Manual feeding relies entirely on manual operation, requiring feeders to move through the paddy fields, which easily tramples the rice seedlings, damages the paddy field's ecological environment, and affects the normal growth and development of the rice. Moreover, manual feeding makes it difficult to accurately control the amount and range of feed, easily leading to uneven distribution of feed. In some areas, excessive concentration of feed causes large groups of fish to gather and compete for food, which not only slows the growth of some fish due to lack of food but also deteriorates water quality; while in other areas, insufficient feed fails to meet the growth needs of the fish.

[0004] While simple mechanical feeding equipment alleviates the burden of manual operation to some extent, it generally suffers from design flaws. Some devices have only one feeding port, limiting the feeding area and making it difficult to cover every corner of the paddy field, thus failing to meet the needs of large-scale rice-fish farming. Other devices cannot flexibly adjust the feeding frequency and amount based on the actual feeding behavior of the fish, easily leading to feed waste and increased farming costs. Furthermore, these simple devices are mostly general-purpose and do not fully consider the special environmental factors of rice-fish farming, such as paddy field humidity and terrain, resulting in frequent malfunctions, poor stability and durability, and high maintenance costs.

[0005] Therefore, a high-efficiency feeding device for rice-fish farming is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, this utility model provides a high-efficiency feeding device for rice-fish farming to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency feeding device for rice-fish farming, comprising a feeding trough, movable supports installed at both ends of the feeding trough, a conveying component provided inside the feeding trough, the conveying component being rotatably connected to the two movable supports, and multiple feeding pipes evenly arranged at the bottom of the feeding trough, the multiple feeding pipes being connected to an opening and closing control component.

[0008] Preferably, the feeding trough has an opening at the top, the bottom of the feeding trough has a semi-cylindrical structure, and the conveying component is fitted with the bottom of the feeding trough.

[0009] Preferably, the conveying assembly includes a conveying rod, a spiral conveying blade, a turntable, and a crank handle. The conveying rod is rotatably connected to a corresponding movable support. The spiral conveying blade is installed on the conveying rod. Turntables are installed at both ends of the conveying rod, and a crank handle is installed at a position off-center from the axis of each turntable.

[0010] Preferably, the opening and closing control assembly includes a connecting rod, a valve plate, a switch, and a locking button. The connecting rod passes through each bait receiving tube, and each bait receiving tube is provided with a valve plate connected to the connecting rod. A switch is installed at both ends of the connecting rod, and a locking button is installed on each switch.

[0011] Preferably, the movable support includes a fixed plate, legs and rollers. The fixed plate is connected to the feeding trough. Two legs are symmetrically installed at the bottom of the fixed plate, and each leg is equipped with a roller.

[0012] Preferably, the fixing plate has a locking hole, and the locking button is inserted into the locking hole.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] The device is moved above the paddy field using a mobile support frame, eliminating the need for feeding personnel to enter the field and preventing trampling. A conveyor assembly moves the feed from the feeding trough to the receiving pipe, and then an opening / closing control assembly simultaneously opens the receiving pipe for multi-point feeding, eliminating the need for manual point-by-point feeding and improving feeding efficiency.

[0015] By distributing feed at multiple points, crowding caused by fish congregating to compete for food is avoided, water turbidity is reduced, and the fish's living environment is improved.

[0016] The crank design of the conveyor component allows two people to turn it simultaneously, increasing the speed of bait movement and reducing the fatigue of feeding by a single person. The opening and closing control component can not only control the flow of bait, but also loosen the bait and make it fall when it is not easy for the bait to fall, thus ensuring the effectiveness of feeding.

[0017] By engaging the locking hole on the movable bracket fixing plate with the locking button of the opening and closing control component, the valve plate can be closed during the feeding process to prevent the bait from falling out prematurely, ensuring that all bait can be thrown out at the same time and avoiding the fish swimming back and forth to compete for food, which would affect the water quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2This is a schematic diagram of the cross-sectional structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the conveying component of this utility model.

[0021] Figure 4 This is a schematic diagram of the opening and closing control component of this utility model.

[0022] The attached figures are labeled as follows: 1. Feeding trough; 2. Movable support; 3. Conveying assembly; 301. Conveying rod; 302. Spiral conveying blade; 303. Turntable; 304. Handle; 4. Feeding pipe; 5. Opening and closing control assembly; 501. Connecting rod; 502. Valve plate; 503. Switch; 504. Locking button. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figures 1-4 The above-displayed high-efficiency feeding device for rice-fish farming includes a feeding trough 1, with movable supports 2 installed at both ends of the feeding trough 1. A conveying component 3 is provided inside the feeding trough 1, and the conveying component 3 is rotatably connected to the two movable supports 2. Multiple feeding pipes 4 are evenly arranged at the bottom of the feeding trough 1, and the multiple feeding pipes 4 are connected to an opening and closing control component 5.

[0025] In practice, the entire device is moved above the paddy field, placing the feeding trough 1 above the feeding area. The feeder puts the bait into the feeding trough 1 from one end and then rotates the conveying component 3, causing the bait to move within the feeding trough 1. During this movement, the bait falls sequentially into the receiving pipes 4 until the last receiving pipe 4 is full. Then, the opening and closing control component 5 simultaneously opens all the receiving pipes 4, allowing the bait to fall into the feeding area below. This allows for dispersed, multi-point feeding, avoiding crowding when the fish are feeding. Furthermore, the feeding process does not require the feeder to enter the paddy field and trample the fish, making feeding more convenient and improving feeding efficiency.

[0026] The feeding trough 1 has an opening at the top, and the bottom of the feeding trough 1 has a semi-cylindrical structure, and the conveying component 3 is fitted with the bottom of the feeding trough 1.

[0027] The conveying assembly 3 includes a conveying rod 301, a spiral conveying blade 302, a turntable 303, and a crank handle 304. The conveying rod 301 is rotatably connected to the corresponding movable bracket 2. The spiral conveying blade 302 is installed on the conveying rod 301. Turntables 303 are installed at both ends of the conveying rod 301, and crank handles 304 are installed at positions off-center from the axis of each turntable 303.

[0028] In practice, by turning the crank handle 304, the turntable 303 drives the conveyor rod 301 to rotate, which in turn causes the spiral conveyor blade 302 to rotate, thereby conveying the bait placed in the feeding trough 1. This ensures that each feeding pipe 4 can be filled with bait, facilitating multi-point distributed feeding, improving feeding efficiency, and preventing fish from crowding and causing water turbidity due to competition for food. During the feeding process, two people can rotate the handle simultaneously to increase the speed of bait movement and reduce the fatigue of feeding by a single person.

[0029] The opening and closing control component 5 includes a connecting rod 501, a valve plate 502, a switch 503, and a locking button 504. The connecting rod 501 passes through each bait receiving tube 4, and each bait receiving tube 4 is provided with a valve plate 502 connected to the connecting rod 501. A switch 503 is installed at both ends of the connecting rod 501, and a locking button 504 is installed on each switch 503.

[0030] In practice, by loosening the locking button 504, the switch 503 can be rotated. When the switch 503 is rotated, the connecting rod 501 rotates accordingly, which in turn causes each valve plate 502 to rotate. When the valve plate 502 rotates, it can open or close the feeding tube 4, thereby controlling the flow of bait. When the bait is too tightly bound together and does not fall off easily, the repeated rotation of each valve plate 502 can exert force on the bait, causing it to loosen and fall off, thus ensuring the effectiveness of feeding.

[0031] The movable support 2 includes a fixed plate, legs and rollers. The fixed plate is connected to the feeding trough 1. Two legs are symmetrically installed at the bottom of the fixed plate, and each leg is equipped with a roller.

[0032] The fixing plate has a lock hole, and the locking button 504 is inserted into the lock hole.

[0033] In practice, by screwing the locking button 504 into the lock hole, the valve plate 502 is closed to the feeding tube 4. This prevents the bait from falling out during the feeding process in the feeding trough 1, which would cause the fish to swim back and forth to compete for food, making the water turbid and affecting the fish's survival.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency feeding device for rice-fish farming, comprising a feeding trough (1), characterized in that: The feeding trough (1) is equipped with movable brackets (2) at both ends. The feeding trough (1) is equipped with a conveying component (3). The conveying component (3) is rotatably connected to the two movable brackets (2). Multiple feeding pipes (4) are evenly arranged at the bottom of the feeding trough (1). The multiple feeding pipes (4) are connected to an opening and closing control component (5).

2. The high-efficiency feeding device for rice-fish farming according to claim 1, characterized in that: The feeding trough (1) has an opening at the top, the bottom of the feeding trough (1) is a semi-cylindrical structure, and the conveying component (3) is engaged with the bottom of the feeding trough (1).

3. The high-efficiency feeding device for rice-fish farming according to claim 2, characterized in that: The conveying assembly (3) includes a conveying rod (301), a spiral conveying blade (302), a turntable (303), and a crank handle (304). The conveying rod (301) is rotatably connected to the corresponding movable support (2). The spiral conveying blade (302) is installed on the conveying rod (301). Turntables (303) are installed at both ends of the conveying rod (301), and crank handles (304) are installed at positions off-center from the axis of each turntable (303).

4. The high-efficiency feeding device for rice-fish farming according to claim 3, characterized in that: The opening and closing control component (5) includes a connecting rod (501), a valve plate (502), a switch (503), and a locking button (504). The connecting rod (501) passes through each bait tube (4), and each bait tube (4) is provided with a valve plate (502) connected to the connecting rod (501). Switches (503) are installed at both ends of the connecting rod (501), and a locking button (504) is installed on each switch (503).

5. The high-efficiency feeding device for rice-fish farming according to claim 4, characterized in that: The movable support (2) includes a fixed plate, legs and rollers. The fixed plate is connected to the feeding trough (1). Two legs are symmetrically installed at the bottom of the fixed plate, and each leg is equipped with a roller.

6. The high-efficiency feeding device for rice-fish farming according to claim 5, characterized in that: The fixing plate has a lock hole, and the locking button (504) is inserted into the lock hole.

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