Poultry slaughtering unhairing pool
By designing an automated poultry slaughtering and de-plucking tank, and using servo motors and hydraulic rods to drive the conveyor belt, poultry can move automatically between the de-plucking tank and the cold water tank. This solves the problem of low efficiency in manual operation in existing technologies, improves de-plucking efficiency, and reduces labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-21
AI Technical Summary
The existing poultry slaughtering and defecation pools require manual operation, resulting in low work efficiency, high labor intensity, and inconvenience.
Design a poultry slaughtering and de-feathering tank. Use a servo motor to drive the conveyor belt to transport poultry. Combined with a hook mechanism of hydraulic rods and tension springs, automatically move poultry between the de-feathering tank and the cold water tank to realize the automatic waxing and cold water curing process.
It improves the efficiency of poultry plucking, reduces manual labor intensity, and achieves automated operation, saving time and effort.
Smart Images

Figure CN224140049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of poultry processing technology, specifically to a poultry slaughtering and defecation pool. Background Technology
[0002] In poultry processing, after slaughtering and removing the large feathers, a defecation pool is needed to remove the down feathers from the poultry's surface. The method involves adding dissolved defecation wax to the defecation pool, then immersing the poultry in the wax solution so that the wax coats the poultry. The waxed poultry is then placed in a cold water pool to allow the wax to solidify on the poultry's surface. Finally, the wax layer is peeled off to remove the down feathers from the poultry's surface.
[0003] However, existing defecation pits require manual placement of poultry into a cold water tank for cooling, which is not only inefficient but also labor-intensive, making them inconvenient to use. To address these issues, we propose a poultry slaughtering defecation pit design. Utility Model Content
[0004] The purpose of this invention is to provide a poultry slaughtering and defecation pool to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a poultry slaughtering and defecation pool, comprising:
[0006] The base includes a descaling tank and a cold water tank. A conveyor frame is mounted above the base. A pair of L-shaped mounting rods are fixedly welded to both side walls of the conveyor frame. The L-shaped mounting rods are fixedly installed on the side walls of the base. A servo motor is fixedly mounted on the conveyor frame. A conveyor belt is mounted on the conveyor frame. Multiple equidistantly distributed hook mechanisms are provided on the conveyor belt. Each hook mechanism includes two mounting columns, which are fixedly mounted on the conveyor belt. Mounting plates are fixedly welded to the outer ends of the pair of mounting columns. Two sliding rods are slidably connected to the mounting plates. Fixing plates are fixedly welded to the outer ends of the two sliding rods. Multiple equidistantly distributed hooks are fixedly mounted on the fixing plates.
[0007] Preferably, a tension spring is sleeved on the slide rod, the tension spring is disposed between the mounting plate and the fixing plate, and the two ends of the tension spring are fixedly connected to the mounting plate and the fixing plate respectively. A top block is fixedly welded to the end of the slide rod on the front side of each hook mechanism.
[0008] Preferably, two mounting seats are fixedly installed on the front side wall of the base. The two mounting seats are respectively located in the middle of the front side of the descaling tank and the cold water tank. A hydraulic rod is fixedly installed on the mounting seat, and a pressure rod is fixedly installed at the top of the hydraulic rod.
[0009] Preferably, a return trough is provided on one side of the dehairing pool.
[0010] Preferably, both the servo motor and the hydraulic rod are electrically connected to the controller of the peripheral device via wires.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, during the defecation of poultry, a servo motor drives a conveyor belt, which in turn moves multiple hook mechanisms. Workers simply hook multiple poultry pieces sequentially onto the hooks of these mechanisms at the end of the conveyor frame. The conveyor belt carries the hooked poultry through a defecation tank and a cold water tank. When the poultry passes above the defecation tank, its corresponding top block moves directly below the pressure bar above the tank, at which point the conveyor belt stops. A hydraulic rod then presses down the pressure bar, causing a fixed plate to move the hooks downwards, immersing the hooked poultry in the defecation wax solution. Afterward, the hydraulic rod lifts the pressure bar, and the fixed plate automatically resets under the tension of a spring. The poultry are then transported to the cold water tank and immersed in low-temperature water to solidify the defecation wax. This achieves automatic waxing and cold water curing, requiring only the hooking of the poultry, saving time and effort and significantly improving poultry defecation efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a three-dimensional structure of a poultry slaughtering and defecation pool proposed in this utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of a base in a poultry slaughtering and defecation pool proposed in this utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of a hook and hanger mechanism in a poultry slaughtering and defecation pool proposed in this utility model.
[0016] In the diagram: 1. Base; 2. Dehair removal tank; 3. Cold water tank; 4. Conveyor frame; 5. L-shaped mounting rod; 6. Servo motor; 7. Conveyor belt; 8. Hook mechanism; 9. Mounting column; 10. Mounting plate; 11. Slide rod; 12. Fixing plate; 13. Hook; 14. Tension spring; 15. Top block; 16. Mounting seat; 17. Hydraulic rod; 18. Pressure rod; 19. Return channel. Detailed Implementation
[0017] 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.
[0018] Please see Figure 1-3 This utility model provides a technical solution: a poultry slaughtering and defecation pool, comprising:
[0019] A base 1 is provided, on which a descaling tank 2 and a cold water tank 3 are provided. A conveyor frame 4 is provided above the base 1. A pair of L-shaped mounting rods 5 are fixedly welded to both sides of the conveyor frame 4. The L-shaped mounting rods 5 are fixedly installed on the side walls of the base 1. A servo motor 6 is fixedly installed on the conveyor frame 4. A conveyor belt 7 is installed on the conveyor belt 7. Multiple hook mechanisms 8 are provided on the conveyor belt 7. The hook mechanism 8 includes two mounting posts 9. The mounting posts 9 are fixedly installed on the conveyor belt 7. Mounting plates 10 are fixedly welded to the outer ends of the pair of mounting posts 9. Two sliding rods 11 are slidably connected to the mounting plates 10. Fixing plates 12 are fixedly welded to the outer ends of the two sliding rods 11. Multiple hooks 13 are fixedly installed on the fixing plates 12.
[0020] A tension spring 14 is sleeved on the slide rod 11. The tension spring 14 is disposed between the mounting plate 10 and the fixing plate 12. The two ends of the tension spring 14 are fixedly connected to the mounting plate 10 and the fixing plate 12 respectively. A top block 15 is fixedly welded to the end of the slide rod 11 on the front side of each hook mechanism 8. The tension spring 14 is used to keep the mounting plate 10 and the fixing plate 12 close together.
[0021] Two mounting seats 16 are fixedly installed on the front side wall of the base 1. The two mounting seats 16 are respectively located in the middle of the front side of the descaling tank 2 and the cold water tank 3. A hydraulic rod 17 is fixedly installed on the mounting seat 16. A pressure rod 18 is fixedly installed at the top of the hydraulic rod 17. The hydraulic rod 17 can drive the pressure rod 18 to move downward, thereby pressing the top block 15 at the corresponding position downward, so that the fixing plate 12 drives multiple hooks 13 to move downward.
[0022] A return channel 19 is provided on one side of the depilatory pool 2. The return channel 19 is used to return the dripping liquid depilatory wax to the depilatory pool 2 for collection.
[0023] Both the servo motor 6 and the hydraulic rod 17 are electrically connected to the controller of the peripheral device via wires.
[0024] Working principle: In use, molten defecation wax is added to the defecation tank 2, and low-temperature water is added to the cold water tank 3. When defecation of poultry, the servo motor 6 drives the conveyor belt 7 to move multiple hook mechanisms 8. The worker only needs to hook multiple poultry onto the hook mechanisms 8 at the end of the conveyor frame 4 in sequence. The conveyor belt 7 will carry the hooked poultry through the defecation tank 2 and the cold water tank 3 in sequence. When passing above the defecation tank 2, the corresponding top block 15 moves to the top of the defecation tank 2. When the pressure bar 18 is directly below, the conveyor belt 7 stops, and the hydraulic rod 17 drives the pressure bar 18 to press down, causing the fixing plate 12 to move multiple hooks 13 downwards, so that the hooked poultry are immersed in the defecation wax liquid. Then, the hydraulic rod 17 drives the pressure bar 18 to rise, and the fixing plate 12 automatically resets under the tension of the tension spring 14. After that, it is transported to the top of the cold water pool 3 and immersed in low-temperature water to solidify the defecation wax. This realizes automatic waxing and cold water curing. Workers only need to hook the poultry, which saves time and effort and greatly improves the efficiency of poultry defecation.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A poultry slaughter defeathering bath characterized in that, include: A base (1) is provided with a descaling tank (2) and a cold water tank (3). A conveyor frame (4) is provided above the base (1). A pair of L-shaped mounting rods (5) are fixedly welded to both sides of the conveyor frame (4). The L-shaped mounting rods (5) are fixedly installed on the side walls of the base (1). A servo motor (6) is fixedly installed on the conveyor frame (4). A conveyor belt (7) is installed on the conveyor frame (4). A plurality of hook mechanisms (8) are provided on the conveyor belt (7). The hook mechanism (8) includes two mounting columns (9). The mounting columns (9) are fixedly installed on the conveyor belt (7). A mounting plate (10) is fixedly welded to the outer end of a pair of mounting columns (9). Two sliding rods (11) are slidably connected on the mounting plate (10). A fixing plate (12) is fixedly welded to the outer end of the two sliding rods (11). A plurality of hooks (13) are fixedly installed on the fixing plate (12).
2. A poultry slaughtering and feather removing pool according to claim 1, characterized in that: A tension spring (14) is sleeved on the slide rod (11). The tension spring (14) is located between the mounting plate (10) and the fixing plate (12). The two ends of the tension spring (14) are fixedly connected to the mounting plate (10) and the fixing plate (12) respectively. A top block (15) is fixedly welded to the end of the slide rod (11) on the front side of each hook mechanism (8).
3. A poultry slaughtering and feather removing pool according to claim 1, characterized in that: Two mounting seats (16) are fixedly installed on the front side wall of the base (1). The two mounting seats (16) are respectively located in the middle of the front side of the dehairing pool (2) and the cold water pool (3). A hydraulic rod (17) is fixedly installed on the mounting seat (16), and a pressure rod (18) is fixedly installed at the top of the hydraulic rod (17).
4. A poultry slaughtering and feather removing pool according to claim 1, characterized in that: A return trough (19) is provided on one side of the dehairing pool (2).
5. A poultry slaughtering and feather removing pool according to claim 3, characterized in that: The servo motor (6) and the hydraulic rod (17) are both electrically connected to the controller of the peripheral device via wires.