Gas curtain isolated pig transfer channel
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING JINGYAO BREEDING CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]在现有技术中,防护通道大多为单一的钢管或木质格栅搭建而成,其质地较硬,生猪受惊四处乱窜时容易造成擦撞和磕碰伤,开放性的伤口会提高生猪后期的患病风险,且饲养员为控制猪群顺利转群,通常会通过手动驱赶的方式对防护通道内的猪群进行控制,饲养员驱赶方式过于激进时会导致猪群攻击饲养员,安全系数较低
[0017]1、本实用新型提出的气幕隔离的生猪转群防护通道,将猪赶到通道本体内后,当生猪受惊四处冲撞碰撞到通道本体内壁前后两端的多个外壳时,首先可通过缓冲垫进行缓冲,其次外壳受力向通道本体墙体内滑动并对弹簧阻尼器进行挤压,从而能够通过弹簧阻尼器受到挤压后积蓄的弹力推动外壳复位,继而能够在生猪冲撞通道本体内壁时对生猪进行一定的防护,从而能够防止生猪在转群过程中受伤,以减小其患病风险。
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Figure CN224597236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pig farming, and in particular to an air curtain-isolated protective channel for transferring pigs. Background Technology
[0002] Pig regrouping is a professional term in pig farming, referring to the management process of moving pigs from their original pens to corresponding functional pens according to their different growth stages (such as lactation, nursery, and fattening periods). This aims to optimize feeding efficiency and reduce health risks. Pigs have a wide field of vision but poor depth perception. Walking directly in open areas can make them feel uneasy and fearful, easily startled, and prone to running around aimlessly. Therefore, protective pathways are needed to facilitate pig regrouping.
[0003] In the process of developing this application, the inventors discovered the following problems with the prior art:
[0004] In existing technologies, protective passages are mostly constructed from single steel pipes or wooden grids, which are relatively hard. When pigs are startled and run around, they are prone to rubbing and bumping into each other, resulting in open wounds that increase the risk of disease in the pigs later on. In order to control the pigs to move smoothly, the farmers usually control the pigs in the protective passage by manually driving them. If the farmers drive them too aggressively, the pigs may attack the farmers, resulting in a low safety factor.
[0005] Therefore, those skilled in the art have provided air curtain-isolated protective channels for the transfer of pigs to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing an air curtain-isolated protective passage for transferring pigs. This passage can prevent pigs from running around and getting hurt by collisions and bumps while passing through the passage, and can also improve the safety factor when herding pigs within the passage.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] An air curtain-isolated protective channel for transferring pigs includes a channel body. Multiple buffer mechanisms are provided at the lower ends of the front and rear end faces of the inner wall of the channel body. Each buffer mechanism includes a base. A shell is movably fitted onto the outer wall of each base. Spring dampers are fixedly installed at the four corners of the front face of each base. A threaded joint is fixedly installed at the center of one side of the front face of each shell. A connector is fixedly installed at the center of the other side of the front face of each shell. A threaded sleeve is rotatably inserted through one side of the front face of each connector.
[0009] The upper part of the channel body is provided with a driving mechanism. The driving mechanism includes a connecting rod. A sliding rod is slidably provided through the front end of one side of the connecting rod. A threaded rod is threaded through the rear end of one side of the connecting rod. Gates are hinged to both sides of the lower end face of the connecting rod. A motor is fixedly provided at the rear end of one side of the channel body.
[0010] Furthermore, the front ends of the multiple spring dampers are respectively fixedly connected to the four corners of the front end face of the multiple inner walls of the housing, and the multiple threaded sleeves are respectively threadedly sleeved on the outer walls of the multiple threaded joints.
[0011] Furthermore, grooves are provided at the lower ends of both the front and rear end faces of the inner wall of the channel body, and multiple bases are respectively fixedly embedded in the two grooves.
[0012] Furthermore, the threaded rod is rotatably disposed at the upper end of the rear end face of the inner wall of the channel body, and the slide rod is fixedly disposed at the upper end of the front end face of the inner wall of the channel body.
[0013] Furthermore, a pin mechanism is provided at the center of one side of each of the two gates, and one end of the threaded rod is fixedly connected to the motor output end.
[0014] Furthermore, an air curtain machine is fixedly installed at the upper end of one side of the inside of the channel body.
[0015] Furthermore, each of the multiple outer walls of the housing is fixedly provided with a buffer pad, and each of the multiple buffer pads is made of silicone rubber.
[0016] This utility model has the following beneficial effects:
[0017] 1. The air curtain isolation protective channel for pig relocation proposed in this utility model, after the pigs are driven into the channel body, when the pigs are startled and rush around and collide with multiple shells at both ends of the inner wall of the channel body, can first be cushioned by the buffer pads, and then the shells slide into the inner wall of the channel body under force and squeeze the spring damper. Thus, the elastic force accumulated by the spring damper after being squeezed can push the shell back to its original position. In this way, the pigs can be protected to a certain extent when they collide with the inner wall of the channel body, thereby preventing the pigs from being injured during the relocation process and reducing their risk of disease.
[0018] 2. The air curtain isolation pig transfer protection channel proposed in this utility model starts the motor to drive the threaded rod to rotate, so that the connecting rod can slide along the slide bar inside the channel body through the thread. At this time, the two gates can be driven to slide to one side, thereby replacing the function of manually driving the pigs. It can ensure the personal safety of the breeder without affecting the speed of driving the pigs. Attached Figure Description
[0019] Figure 1This is a first isometric schematic diagram of the present invention;
[0020] Figure 2 This is a second isometric schematic diagram of the present invention;
[0021] Figure 3 This is an isometric schematic diagram of the gate of this utility model;
[0022] Figure 4 This is a schematic diagram of the base and outer shell assembly of this utility model;
[0023] Figure 5 This is a schematic diagram of the outer shell assembly of this utility model;
[0024] Figure 6 For the present utility model Figure 5 Enlarged diagram of point A in the middle.
[0025] Legend:
[0026] 1. Channel body; 2. Buffer mechanism; 3. Gate; 4. Air curtain machine; 5. Driving mechanism; 6. Motor; 7. Buffer pad; 201. Base; 202. Spring damper; 203. Housing; 204. Threaded joint; 205. Threaded sleeve; 206. Connector; 501. Connecting rod; 502. Threaded rod; 503. Slide rod. Detailed Implementation
[0027] 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.
[0028] Reference Figures 1 to 6 One embodiment provided by this utility model:
[0029] The air curtain-isolated protective channel for transferring pigs includes a channel body 1. Multiple buffer mechanisms 2 are provided at the lower ends of the front and rear end faces of the inner wall of the channel body 1. Each buffer mechanism 2 includes a base 201. The outer walls of the multiple bases 201 are movably fitted with shells 203. Spring dampers 202 are fixedly installed at the four corners of the front face of the multiple bases 201. Threaded joints 204 are fixedly installed at the center of one side of the front face of the multiple shells 203. Connectors 206 are fixedly installed at the center of the other side of the front face of the multiple shells 203. Threaded sleeves 205 are rotatably inserted through one side of the front face of the multiple connectors 206.
[0030] The upper part of the passage body 1 is provided with a driving mechanism 5. The driving mechanism 5 includes a connecting rod 501. A sliding rod 503 is slidably provided through the front end of one side of the connecting rod 501. A threaded rod 502 is threaded through the rear end of one side of the connecting rod 501. Gates 3 are hinged on both sides of the lower end face of the connecting rod 501. A motor 6 is fixedly provided at the rear end of one side of the passage body 1.
[0031] Specifically, the buffer mechanism 2 can effectively protect the pigs when they are startled and bump into the inner wall after entering the channel body 1, thereby preventing the pigs from directly colliding with the inner wall of the channel body 1 and causing abrasions. At the same time, the driving mechanism 5 can replace manual driving of the pigs, ensuring the personal safety of the farm workers without affecting the driving speed.
[0032] Reference Figure 4 , Figure 5 , Figure 6 Multiple spring dampers 202 are fixedly connected to the four corners of the front end face of the inner wall of multiple outer shells 203, and multiple threaded sleeves 205 are threadedly sleeved on the outer wall of multiple threaded joints 204.
[0033] Specifically, multiple threaded sleeves 205 and multiple threaded joints 204 can be connected to connect multiple outer shells 203, enabling the multiple outer shells 203 to move synchronously, thereby preventing the phenomenon of the outer shells 203 scratching the pigs due to independent sliding of multiple outer shells 203.
[0034] Reference Figure 1 , Figure 2 The inner wall of the channel body 1 has grooves at the lower ends of both the front and rear ends, and multiple bases 201 are fixedly embedded in the two grooves respectively.
[0035] Specifically, by fixing the base 201 into the groove, the position of the outer shell 203 can be easily fixed. When the pigs collide with the outer shell 203, the outer shell 203 can be moved towards the base 201 and squeezed by the spring damper 202. Then, the elastic force of the spring damper 202 can reset the outer shell 203, thus avoiding the pigs from hard contact with the outer shell 203, which would cause abrasions and bumps to the pigs.
[0036] Reference Figure 2 The threaded rod 502 is rotatably mounted on the upper end of the rear end face of the inner wall of the channel body 1, and the slide rod 503 is fixedly mounted on the upper end of the front end face of the inner wall of the channel body 1.
[0037] Specifically, rotating the threaded rod 502 can drive the connecting rod 501 to slide along the slide rod 503 through the thread, thereby driving the two gates 3 to move.
[0038] Reference Figure 1 , Figure 2 , Figure 3 A latch mechanism is provided at the center of one side of each of the two gates 3, and one end of the threaded rod 502 is fixedly connected to the output end of the motor 6.
[0039] Specifically, the opening and closing of the gate 3 can be controlled by the latch mechanism on the gate 3, allowing the pigs to smoothly enter the passage body 1. The motor 6 can drive the threaded rod 502 to rotate, thereby adjusting the position of the gate 3 and thus driving the pigs.
[0040] Reference Figure 3 An air curtain machine 4 is fixedly installed at the upper end of one side of the inside of the channel body 1.
[0041] Specifically, the high-speed airflow ejected by the air curtain machine 4 can reduce the invasion of pathogens from outside the pigsty and the leakage of pathogens from inside the pigsty.
[0042] Reference Figure 5 Each of the multiple outer shells 203 has a buffer pad 7 fixedly installed on the front end face of its outer wall, and all of the buffer pads 7 are made of silicone rubber.
[0043] Specifically, the silicone rubber buffer pad 7 can further reduce the damage to the pigs when they collide with the inner wall of the passage body 1.
[0044] Working principle: After the pigs enter the passage body 1, the two gates 3 are closed and the motor 6 is started to drive the threaded rod 502 to rotate, thereby driving the connecting rod 501 to slide along the slide rod 503. This allows the two gates 3 to move inside the passage body 1, thus replacing manual herding of the pigs. When the pigs are startled and run around inside the passage body 1, the buffer pad 7 can protect them. When a pig hits the buffer pad 7, the outer shell 203 can slide on the outer wall of the base 201 and squeeze the spring damper 202. Since multiple threaded sleeves 205 are threaded on the outer wall of multiple threaded joints 204, multiple outer shells 203 can slide synchronously at the same time. The elasticity of the spring damper 202 can make the outer shell 203 quickly return to its original position, thereby further preventing injury to the pigs and reducing the risk of subsequent wound infection.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. An air curtain-isolated protective passage for transferring pigs, comprising the passage body (1), characterized in that: Multiple buffer mechanisms (2) are provided at the lower ends of the front and rear end faces of the inner wall of the channel body (1). Each buffer mechanism (2) includes a base (201). The outer walls of the multiple bases (201) are movably fitted with a shell (203). Spring dampers (202) are fixedly provided at the four corners of the front face of the multiple bases (201). Threaded joints (204) are fixedly provided at the center of one side of the front face of the multiple shells (203). Connectors (206) are fixedly provided at the center of the other side of the front face of the multiple shells (203). Threaded sleeves (205) are rotatably provided through one side of the front face of the multiple connectors (206). The upper part of the channel body (1) is provided with a driving mechanism (5). The driving mechanism (5) includes a connecting rod (501). A sliding rod (503) is slidably provided through the front end of one side of the connecting rod (501). A threaded rod (502) is threaded through the rear end of one side of the connecting rod (501). Gates (3) are hinged to both sides of the lower end face of the connecting rod (501). A motor (6) is fixedly provided at the rear end of one side of the channel body (1).
2. The air curtain-isolated protective channel for transferring pigs according to claim 1, characterized in that: The front ends of the multiple spring dampers (202) are fixedly connected to the four corners of the front end face of the inner wall of the multiple outer shells (203), and the multiple threaded sleeves (205) are threadedly sleeved on the outer wall of the multiple threaded joints (204).
3. The air curtain-isolated protective channel for transferring pigs according to claim 1, characterized in that: The inner wall of the channel body (1) has grooves at the lower ends of both the front and rear ends, and multiple bases (201) are fixedly embedded in the two grooves respectively.
4. The air curtain-isolated protective channel for transferring pigs according to claim 1, characterized in that: The threaded rod (502) is rotatably mounted on the upper end of the rear end face of the inner wall of the channel body (1), and the slide rod (503) is fixedly mounted on the upper end of the front end face of the inner wall of the channel body (1).
5. The air curtain-isolated protective channel for transferring pigs according to claim 1, characterized in that: A pin mechanism is provided at the center of one side of each of the two gates (3), and one end of the threaded rod (502) is fixedly connected to the output end of the motor (6).
6. The air curtain-isolated protective channel for transferring pigs according to claim 1, characterized in that: An air curtain machine (4) is fixedly installed at the upper end of one side of the inside of the channel body (1).
7. The air curtain-isolated protective channel for transferring pigs according to claim 1, characterized in that: Each of the outer walls of the multiple outer shells (203) is fixedly provided with a buffer pad (7), and each of the multiple buffer pads (7) is made of silicone rubber.