Weighing and fence dividing device for cultivation

Abstract

The invention relates to the technical field of livestock breeding weighing, and particularly discloses a breeding weighing and fence dividing device which adopts a pure mechanical linkage design and comprises a split type weighing platform and a gear transmission mechanism. A trigger plate is pressed down by gravity when a pig stands, a driving gear is driven to drive a driven gear to rotate, and the driven gear is driven to rotate; the swing amplitude of the swing rod is amplified through the gear ratio, the linkage fence baffle automatically ascends and descends to achieve fence separation, action amplification is achieved through the gear set, mechanical response can be triggered only by natural weighing of pigs, and electric drive is not needed. A traditional electric gate system is replaced with a mechanical linkage structure, the equipment construction and maintenance cost is remarkably reduced, the core advantage is that the automatic column dividing function is achieved through gear transmission and a gravity triggering mechanism, a motor, a controller and imported precision parts needed by an electric gate are omitted, the hardware input cost is directly reduced, and the cost is reduced. The method is especially suitable for low-cost and high-reliability requirements of small and medium-sized farms.

Description

Technical Field

[0001] The present invention relates to the technical field of livestock breeding weighing, and particularly relates to a weighing and partitioning device for breeding. Background Art

[0002] During the livestock breeding process, it is necessary to regularly measure the weight of animals and divide them into different pens according to their weights. By partitioning, it can be ensured that the animals in the same pen have similar weights, so that the amount of feed can be more accurately controlled during feeding, avoiding some animals eating too much or too little, and promoting uniform growth. Weighing and partitioning is an essential breeding measure in modern farms. Through weighing and partitioning, farms can achieve refined and scientific management, and ultimately achieve the goals of cost reduction, efficiency increase, and risk control.

[0003] Weighing and partitioning also helps in disease prevention and control and the improvement of animal welfare. Taking a pig farm as an example, if the weight gain or loss of pigs in a certain pen is abnormal, potential health problems can be quickly identified, and sick pigs can be isolated in time to avoid the spread of the epidemic. At the same time, the competition pressure among pigs of the same weight is small, reducing fighting and stress reactions caused by food grabbing. The pen density can also be dynamically adjusted according to the weight. For example, a 30-kilogram piglet only needs 0.3 square meters per head, while a 100-kilogram fattening pig needs 1 square meter. A reasonable space not only guarantees the activity needs of pigs but also reduces the risk of disease transmission. In addition, the partitioning data provides support for breeding decisions, such as screening high-quality breeding pigs by analyzing the growth curve, or comparing the fattening effects of different feed formulations, so as to optimize the breeding strategy and maximize the long-term benefits.

[0004] However, currently, installing and arranging a set of weighing and partitioning devices in a farm incurs relatively high costs. And due to the long interval period of weighing and partitioning, when arranging a set of high-cost weighing and partitioning systems, their idle time is long, and the daily maintenance cost is high, which is a significant cost burden for small and medium-sized farms and affects the popularization of current weighing and partitioning breeding. The input cost of the front and rear electric gates and supporting control equipment in the system is relatively high, especially the imported gates are expensive and difficult for small and medium-sized farms to bear, resulting in limited technology popularization. Especially in small farms lacking professional technical personnel, equipment debugging and maintenance become an additional burden. These problems together make the existing system difficult to meet the core needs of small and medium-sized farms for low cost, high reliability, and easy operation. Summary of the Invention

[0005] Aiming at the problem that the existing weighing and partitioning device has a high cost and is not conducive to popularization, the present invention provides a weighing and partitioning device for breeding.

[0006] The solution adopted by the present invention to solve its technical problems is: a weighing and dividing fence device for breeding, comprising a weighing channel and a dividing fence gate, the dividing fence gate is arranged at the end of the weighing channel, and fences are fixed on both sides of the weighing channel. The device is characterized in that a weighing platform is installed in the middle of the fences on both sides, the weighing platform comprises a load-bearing plate and a weighing sensor, the load-bearing plate is divided into a fixed load plate and a trigger plate, steel beams are arranged on both sides of the load-bearing plate, the steel beams are fixedly connected to the fixed load plate, and the weighing sensor is installed below the lower side of the steel beam; a horizontal axis is fixed to one end of the trigger plate adjacent to the fixed load plate, and shaft seats are fixed on the steel beams at both ends of the horizontal axis, and the ends of the horizontal axis are inserted in the corresponding shaft seats, so that the trigger plate can rotate around the horizontal axis, and driving gears are also fixed on both sides of the trigger plate. The gear is coaxial with the horizontal axis, and gear shafts are arranged on both sides of the fixed load plate. A driven gear is mounted on the gear shaft, and the driven gear is meshed with the driving gear. A swing rod is fixed on the side of the driven gear, and the swing rod is inclined toward the inlet end of the weighing channel. A blocking plate is installed between the swing rods on both sides, and a tension spring is installed between the swing rod and the steel beam, so that the swing rod is deflected upward by the tension spring; a weighing sensor is fixed below the movable end of the trigger plate, and an elastic support member is installed between the weighing sensor and the lower surface of the movable end, the upper end of the elastic support member is fixed to the lower surface of the trigger plate, and the lower end of the elastic support member is connected to the weighing sensor below the movable end; when the trigger plate flips downward, the driving gear drives the driven gear to rotate, the swing rod swings downward, and the blocking plate moves down to block.

[0007] Furthermore, a ground trough is arranged in the middle of the fences on both sides, the weighing platform is installed in the ground trough, supporting platforms are arranged on both sides of the ground trough, and the weighing sensor is located on the supporting platforms.

[0008] Furthermore, it is characterized in that the diameter of the driving gear is larger than the diameter of the driven gear, so that when the driving gear meshes and rotates with the driven gear, the swing range of the swing arm can be enlarged by the gear ratio.

[0009] Furthermore, a cross brace is provided below the movable end of the trigger plate, both ends of the cross brace are extended and fixed to the steel beams on both sides, an elastic support is installed between the trigger plate and the cross brace, and a weighing sensor is installed below the cross brace.

[0010] Furthermore, there are multiple weighing sensors, and an L-shaped pedestal is set under the steel beam. The number of the pedestals is the same as the number of sensors. The weighing sensors are installed under the pedestals, and the weighing platform is suspended and supported by the weighing sensors and the pedestals.

[0011] Furthermore, baffles are fixed on the steel beams on both sides corresponding to the movable end of the trigger plate.

[0012] Further, a trigger switch is installed in the elastic support member. A fixed sleeve is provided below the trigger plate, and a telescopic rod is sleeved in the sleeve. A ring platform is provided at the lower end of the sleeve, and a stop platform is provided at the end of the telescopic rod inserted into the sleeve. The telescopic rod can be held in the sleeve by the ring platform and the stop platform. A pressure contact switch is installed between the inner end of the telescopic rod and the sleeve. A spring is sleeved outside the sleeve. The length of the spring in the natural state is greater than the total length of the sleeve and the telescopic rod, and the length of the spring after compression is less than or equal to the length of the sleeve.

[0013] Further, a rotating shaft is provided on the inner side of the distal ends of the two swing rods, and a shaft seat is provided on the baffle. The baffle is installed between the swing rods through the shaft seat. An L-shaped stop platform is provided on the swing rod, and the baffle is supported by the stop platform.

[0014] Advantages of the present invention: The present invention replaces the traditional electric gate system with a mechanical linkage structure, significantly reducing the equipment construction and maintenance costs. Its core advantage lies in using the gear transmission and gravity trigger mechanism to achieve the automatic sorting function, eliminating the motor, controller and imported precision components required for the electric gate, directly reducing the hardware input cost. The linkage design of the trigger plate and the swing rod amplifies the action amplitude through the gear ratio. Only when the pigs stand naturally to trigger the weighing can the baffle be driven to rise and fall, without the need for an external power source, which not only eliminates the power consumption cost but also avoids damage to high-priced electronic components due to pig collisions.

[0015] The overall structure is welded with standardized steel, and small and medium-sized processing plants can complete the production. Compared with relying on imported gates or customized equipment, the manufacturing cost can be compressed by more than 60%, which is more suitable for the budget capacity of small and medium-sized farms. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic side view of the installation of the weighing channel on the ground; Figure 3 is a schematic three-dimensional structure diagram of the weighing channel; Figure 4 is a schematic side sectional view of the weighing channel; Figure 5 is a schematic bottom view of the weighing channel; Figure 6 is a schematic front view of the weighing channel; Figure 7 is a schematic diagram of the weighing and blocking process; Figure 8 is a schematic sectional view of the elastic support member.

[0017] Reference Numerals in the Figures: 1, weighing channel; 2, split gate; 3, fence; 4, trough; 5, weighing sensor; 101, fixed load plate; 102, trigger plate; 103, steel beam; 104, bearing platform; 105, driving gear; 106, driven gear; 107, swing rod; 108, tension spring; 109, baffle; 110, retaining platform; 111, horizontal shaft; 112, cross bracing plate; 113, elastic support member; 131, sleeve; 132, telescopic rod; 133, spring; 134, pressure contact switch; 401, support platform. Detailed Implementation Manner

[0018] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below.

[0019] Embodiment 1: During livestock breeding, it is necessary to regularly measure the weights of animals and divide them into different pens according to their weights. By splitting the pens, it can be ensured that the animals in the same pen have similar weights, so that the amount of feed can be more accurately controlled during feeding, avoiding some animals eating too much or too little, and promoting uniform growth. Weighing and pen splitting are essential breeding measures in modern farms. Through weighing and pen splitting, farms can achieve refined and scientific management, and ultimately achieve the goals of cost reduction, efficiency improvement, and risk control.

[0020] Taking a pig farm as an example, after pigs with similar weights are divided into the same pen, the feed delivery can be accurately matched to their growth needs. Smaller pigs require high-protein feed to promote growth, while larger pigs need to adjust the formula to avoid overnutrition. This not only reduces feed waste (usually accounting for 60%-70% of the pig breeding cost), but also shortens the slaughter cycle.

[0021] However, currently, installing and arranging a set of weighing and pen splitting devices in farms incurs relatively high costs. And due to the long interval period of weighing and pen splitting, when arranging a set of high-cost weighing and pen splitting systems, their idle time is long, and the daily maintenance cost is high, which is a significant cost burden for small and medium-sized farms and affects the popularization of current weighing and pen splitting breeding.

[0022] Based on this, the present invention provides a breeding weighing and pen splitting device that can achieve low-cost arrangement and quickly and efficiently complete the weighing and pen splitting work. As Figure 1 shown, the weighing and pen splitting device includes a weighing channel 1 and split gates 2. The split gates 2 are arranged at the end of the weighing channel 1. Taking the central axis of the weighing channel 1 as the axis of symmetry, a pair of gates are symmetrically installed on the left and right. The two gates are respectively connected to different pens. The gates adopt common electromagnetic switch gates. A torsion spring is installed on the rotating shaft of the gate or a door closer is installed on the door frame of the gate. An electromagnetic door lock device is installed on the opening and closing side of the gate. The opening and closing of the electromagnetic door lock are controlled by a controller. The controller judges and controls the opening and closing of the gate required according to the weighing data obtained from the weighing channel 1.

[0023] Fences 3 are fixed on both sides of the weighing channel 1. A weighing platform is installed in the middle of the fences 3. Pigs are driven onto the weighing platform for weighing. According to the weighing data, the corresponding sub - partition gates 2 are opened and closed to partition the pigs into different pens.

[0024] The weighing platform includes a load - bearing plate and weighing sensors 5. Support platforms 401 are arranged on both sides of the weighing platform, and the corresponding weighing sensors 5 are installed and fixed on the support platforms 401. The load - bearing plate is installed on the weighing sensors 5.

[0025] Specifically, steel beams 103 are arranged on both sides of the load - bearing plate. The steel beams 103 are placed on the support platforms 401. The weighing sensors 5 are located between the steel beams 103 and the support platforms 401. There are multiple weighing sensors 5. An L - shaped bearing platform 104 is arranged below the steel beam 103. The number of bearing platforms 104 is the same as the number of sensors. The weighing sensors 5 are installed below the bearing platforms 104. The weighing platform is suspended and supported by the weighing sensors 5 and the bearing platforms 104.

[0026] As Figures 3 - 5 shown, the body of the load - bearing plate is divided into two sections, namely a fixed - load plate 101 and a trigger plate 102. The fixed - load plate 101 is located at the inlet end of the weighing channel 1, and the trigger plate 102 is located at the outlet end of the weighing channel 1. The fixed - load plate 101 is fixedly connected to the steel beams 103 on both sides. A transverse shaft 111 is arranged at one end of the trigger plate 102 adjacent to the fixed - load plate 101. Bushings are arranged at the corresponding positions at both ends of the transverse shaft 111 on the steel beam 103. The transverse shaft 111 is sleeved in the bushings, so that the trigger plate 102 can be flipped around the transverse shaft 111.

[0027] Support platforms 401 are also arranged below the movable end of the trigger plate 102. Weighing sensors 5 are fixed on the support platforms 401. An elastic support member 113 is installed between the weighing sensors 5 and the lower surface of the trigger plate 102. The upper end of the elastic support member 113 is fixed to the lower surface of the trigger plate 102, and the lower end of the elastic support member 113 presses against the weighing sensors 5. The elastic support member 113 keeps the trigger plate 102 horizontal when not under force, that is, flush with the fixed - load plate 101.

[0028] Baffles are fixed on the steel beams 103 on both sides corresponding to the movable end of the trigger plate 102 to limit the trigger plate 102 and prevent it from flipping upwards.

[0029] On both sides of the trigger plate 102, there are also fixed driving gears 105. The driving gears 105 are coaxial with the transverse shaft 111. The fixed load plate 101 extends towards both sides with gear shafts. The gear shafts are parallel to the transverse shaft 111. On the gear shafts, there are sleeved driven gears 106, and the driven gears 106 are meshed with the driving gears 105. When the trigger plate 102 flips, it drives the driving gears 105 to rotate, and the driving gears 105 drive the driven gears 106 to rotate around the gear shafts.

[0030] On the side of the driven gear 106, there is a fixed swing rod 107. The swing rod 107 inclines towards the inlet end of the weighing channel 1. Between the swing rods 107 on both sides, there is installed a baffle 109. Between the swing rod 107 and the steel beam 103, there is installed a tension spring 108. Through the tension spring 108, the swing rod 107 deflects upwards. The diameter of the driving gear 105 is larger than that of the driven gear 106. Thus, when the driving gear 105 and the driven gear 106 are meshed and rotate, the swinging range of the swing rod 107 can be amplified through the gear ratio. The linkage design between the trigger plate and the swing rod amplifies the action amplitude through the gear ratio (the diameter of the driving gear is larger than that of the driven gear). Only when the pig stands naturally to trigger the weighing can the baffle be driven to lift and lower, without the need for an external power source. This not only eliminates the power consumption cost but also avoids the damage of high - price electronic components due to the impact of pigs (the maintenance cost of traditional electric gates accounts for about 30% of the total equipment price).

[0031] As Figure 7 shown, when the trigger plate 102 flips downwards, the driving gear 105 drives the driven gear 106 to rotate, the swing rod 107 swings downwards, and the baffle 109 moves downwards for blocking, thereby forming a separation between the weighed pig and the pig to be weighed, ensuring that each pig is weighed separately. After weighing, the controller controls the corresponding sub - partition gate 2 to open according to the weight data obtained from weighing, and the weighed pig enters the corresponding pen, thus completing the weighing and partitioning. After the pig leaves the weighing channel 1, the trigger plate 102 flips upwards and resets under the support of the elastic support member 113, the driving gear 105 flips, and the driven gear 106 and the tension spring 108 drive the swing rod 107 to reset and lift at the same time. The baffle 109 moves upwards to open the weighing channel 1, and the next pig enters the weighing channel 1 for weighing.

[0032] Further, rotating shafts are provided on the inner sides of the distal ends of the two swing rods 107, and shaft seats are provided on the baffle plate 109. The baffle plate 109 is installed between the swing rods 107 through the shaft seats. An L-shaped retaining platform 110 is provided on the swing rod 107. The baffle plate 109 is supported by the retaining platform 110, so that the baffle plate 109 can be turned upwards. When a pig enters the weighing channel 1, when the front hooves of the pig press on the trigger plate 102, the swing rod 107 will swing downwards, causing the baffle plate 109 to move downwards. At this time, it is possible that the pig has not fully entered the channel, and the downward movement of the baffle plate 109 will press on the pig. Therefore, in order to prevent the baffle plate 109 from injuring the pig, the baffle plate 109 is installed between the swing rods 107 in a way of being sleeved on the rotating shaft. When the baffle plate 109 presses on the pig, the baffle plate 109 can turn upwards around the rotating shaft to avoid injuring the pig. After the pig completely enters the channel, the baffle plate 109 turns downwards under its own gravity to block.

[0033] The present invention replaces the traditional electric gate system with a mechanical linkage structure, significantly reducing the equipment construction and maintenance costs. Its core advantage lies in using a gear transmission and a gravity trigger mechanism to achieve the automatic sub-column function, eliminating the motors, controllers and imported precision components required for the electric gate, directly reducing the hardware input costs. The overall structure is welded with standardized steel, and small and medium-sized processing plants can complete the production. Compared with relying on imported gates or customized equipment, the manufacturing cost is lower and it is more suitable for the budget capacity of small and medium-sized farms.

[0034] Embodiment 2: On the basis of Embodiment 1, as Figure 2 and Figure 6 shown, a ground groove 4 is arranged in the middle of the fence 3, and a weighing platform is installed in the ground groove 4. The support platform 401 for installing the weighing sensor 5 is arranged in the ground groove 4.

[0035] After the pig enters the channel, the front hooves of the pig move to the trigger plate 102, and the rear hooves fall on the fixed load plate 101. By pressing down the front hooves, the trigger plate 102 is turned downwards. A drop is formed between the movable end of the trigger plate 102 and the ground groove 4, and the pig being weighed is blocked for a short time to keep it paused, so as to obtain more stable and accurate weighing data.

[0036] At the same time, the ground groove type installation structure simplifies the load-bearing platform support system, and directly disperses the load by using steel beams and L-shaped bearing platforms. Compared with the traditional independent sensor array layout, the number of weighing sensors is reduced (the conventional system requires 8-12 sensors, and the present invention only requires 4-6).

[0037] Embodiment 3: In order to improve the weighing stability, a cross brace plate 112 is arranged below the movable end of the trigger plate 102. The two ends of the cross brace plate 112 extend and are fixed to the steel beams 103 on both sides. An elastic support member 113 is installed between the trigger plate 102 and the cross brace plate 112.

[0038] Install a weighing sensor 5 below the cross bracing plate 112 to avoid unstable weighing data caused by elastic contact between the elastic support 113 and the weighing sensor 5.

[0039] Example 4: Further, as Figure 8 shown, a trigger switch is installed in the elastic support 113. When the elastic support 113 is compressed, the trigger switch is compressed and triggered. At this time, the weighing sensor 5 works to weigh, avoiding continuous weighing by the weighing sensor 5 and improving the accuracy of weighing.

[0040] Specifically, fix a sleeve 131 below the trigger plate 102. A telescopic rod 132 is sleeved in the sleeve 131. A ring platform is arranged at the lower end of the sleeve 131. A stop platform 110 is arranged at the end of the telescopic rod 132 inserted into the sleeve 131. The telescopic rod 132 can be kept in the sleeve 131 through the ring platform and the stop platform 110 to avoid the telescopic rod 132 falling out of the sleeve 131.

[0041] Install a pressure contact switch 134 between the inner end of the telescopic rod 132 and the sleeve 131. A spring 133 is sleeved outside the sleeve 131. The length of the spring 133 in the natural state is greater than the total length of the sleeve 131 and the telescopic rod 132. The length of the spring 133 after compression is less than or equal to the length of the sleeve 131. When the trigger plate 102 is turned downwards to compress the spring 133, the spring 133 contracts, and the telescopic rod 132 contracts into the sleeve 131, thereby pressing the pressure contact switch 134 and starting the weighing sensor 5 to weigh.

[0042] The elastic support and the spring mechanical trigger device replace the electronic induction switch, reducing the use of electronic vulnerable parts while ensuring the function and reducing the manufacturing and maintenance costs.

[0043] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

Claims

1. A weighing and partitioning device for aquaculture, comprising a weighing channel (1) and a partitioning gate (2), the partitioning gate (2) is arranged at the end of the weighing channel (1), and fences (3) are fixed on both sides of the weighing channel (1), characterized in that, A weighing platform is installed between the two side fences (3). The weighing platform includes a load-bearing plate and weighing sensors (5). The load-bearing plate is divided into a fixed load plate (101) and a trigger plate (102). Steel beams (103) are arranged on both sides of the load-bearing plate. The steel beams (103) are fixedly connected to the fixed load plate (101). Weighing sensors (5) are installed below the lower side of the steel beams (103). A cross shaft (111) is fixed at one end of the trigger plate (102) adjacent to the fixed load plate (101). Axle seats are fixed on the steel beams (103) at both ends of the cross shaft (111). The end of the cross shaft (111) is inserted into the corresponding axle seats, so that the trigger plate (102) can rotate around the cross shaft (111). Active gears (105) are also fixed on both sides of the trigger plate (102). The active gears (105) are coaxial with the cross shaft (111). Gear shafts are arranged on both sides of the fixed load plate (101). Driven gears (106) are sleeved on the gear shafts. The driven gears (106) are meshed with the active gears (105). Swing rods (107) are fixed on the sides of the driven gears (106). The swing rods (107) are inclined towards the inlet end of the weighing channel (1). A baffle (109) is installed between the swing rods (107) on both sides. A tension spring (108) is installed between the swing rods (107) and the steel beams (103). The swing rods (107) are deflected upwards by the tension spring (108). A weighing sensor (5) is fixed below the movable end of the trigger plate (102). An elastic support member (113) is installed between the weighing sensor (5) and the lower surface of the movable end. The upper end of the elastic support member (113) is fixed on the lower surface of the trigger plate (102). The lower end of the elastic support member (113) abuts against the weighing sensor (5) below the movable end. When the trigger plate (102) flips downwards, the active gears (105) drive the driven gears (106) to rotate, the swing rods (107) swing downwards, and the baffle (109) moves downwards to block.

2. The weighing and partitioning device for aquaculture according to claim 1, wherein A ground groove (4) is arranged between the two side fences (3). The weighing platform is installed in the ground groove (4). Support platforms (401) are arranged on both sides of the ground groove (4). The weighing sensors (5) are located on the support platforms (401).

3. The weighing and partitioning device for aquaculture according to claim 1, characterized in that The diameter of the active gear (105) is larger than that of the driven gear (106). When the active gear (105) and the driven gear (106) are meshed and rotated, the swing range of the swing rod (107) can be amplified through the gear ratio.

4. The weighing and partitioning device for aquaculture according to claim 1, wherein A cross brace plate (112) is arranged below the movable end of the trigger plate (102). The two ends of the cross brace plate (112) extend and are fixed to the steel beams (103) on both sides. An elastic support member (113) is installed between the trigger plate (102) and the cross brace plate (112). A weighing sensor (5) is installed below the cross brace plate (112).

5. The weighing and partitioning device for aquaculture according to claim 1, wherein There are multiple weighing sensors (5). An L-shaped bearing platform (104) is arranged below the steel beam (103). The number of bearing platforms (104) is the same as the number of sensors. The weighing sensors (5) are installed below the bearing platforms (104). The weighing platform is suspended and supported by the weighing sensors (5) and the bearing platforms (104).

6. The weighing and partitioning device for aquaculture according to claim 1, characterized in that, Baffles are fixed on the corresponding two side steel beams (103) at the movable end of the trigger plate (102).

7. The weighing and partitioning device for aquaculture according to claim 1, characterized in that, A trigger switch is installed in the elastic support member (113). A fixed sleeve (131) is provided below the trigger plate (102). A telescopic rod (132) is sleeved in the sleeve (131). A ring platform is provided at the lower end of the sleeve (131). A stop platform (110) is provided at the end of the telescopic rod (132) inserted into the sleeve (131). The telescopic rod (132) can be kept in the sleeve (131) by the ring platform and the stop platform (110). A pressure contact switch (134) is installed between the inner end of the telescopic rod (132) and the sleeve (131). A spring (133) is sleeved outside the sleeve (131). The length of the spring (133) in the natural state is greater than the total length of the sleeve (131) and the telescopic rod (132). The length of the spring (133) after compression is less than or equal to the length of the sleeve (131).

8. The weighing and partitioning device for aquaculture according to claim 1, wherein Rotating shafts are provided on the inner sides of the distal ends of the two swing rods (107). Axle seats are provided on the baffle (109). The baffle (109) is installed between the swing rods (107) through the axle seats. L-shaped stop platforms (110) are provided on the swing rods (107). The baffle (109) is propped up by the stop platforms (110).

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