Splash-proof live pig slaughtering and bleeding equipment

The anti-splash structure composed of L-shaped plates and C-shaped tubes, along with the automatic rinsing function, solves the problem of blood splashing during pig slaughtering, achieving efficient blood draining and cleaning, and ensuring food safety and the health of operators.

CN224368929UActive Publication Date: 2026-06-19CHONGQING WANGFENG MEAT IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING WANGFENG MEAT IND CO LTD
Filing Date
2025-07-30
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing pig slaughtering and blood draining equipment causes blood to splatter during the slaughtering process, polluting the workshop environment, increasing cleaning difficulty and the risk of bacterial growth, and affecting food safety and the health of operators.

Method used

It adopts a splash-proof structure composed of L-shaped plates and C-shaped tubes, uses electric push rods and rotating plates to enclose the pigs, and combines automatic rinsing with nozzles to prevent blood from splashing and collect and remove residual stains.

Benefits of technology

It effectively prevents blood splatter, improves the working environment, reduces the risk of bacterial growth, ensures food safety and operator health, improves blood removal efficiency, and reduces equipment maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of anti-splashing type live pig slaughtering bloodletting equipment, specifically related to bloodletting equipment technical field, including L-shaped plate and C-shaped tube, through electric push rod drives clamp ring fixed live pig, cooperate with the stereoscopic fence structure formed by rotating plate one, rotating plate two and rotating plate three, can effectively prevent blood splashing in slaughtering process, fence structure is cooperated with openwork plate, collection tank, so that blood accurately flows into collection tank, bloodletting efficiency is significantly improved, which not only improves the working environment of slaughtering workshop, reduces blood pollution ground, also reduces the possibility of bacterial breeding and spread, meets the sanitary requirement of food safety production, ensures the health and safety of workshop staff, also avoids ground wet and slippery due to blood splashing, reduces the risk of personnel slip and injury, after bloodletting collection is completed, by water inlet pipe access water source, automatically flushes equipment key parts and pig body through C-shaped tube, hollow plate and spray head, quickly removes residual blood and impurities.
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Description

Technical Field

[0001] This utility model relates to the field of blood-draining equipment technology, specifically a splash-proof blood-draining equipment for pig slaughtering. Background Technology

[0002] In the process of slaughtering and processing pigs, blood draining is an essential and crucial step. Its main purpose is to fully remove the blood from the pig's body after slaughter, so as to ensure the quality of pork, extend its shelf life, and lay the foundation for the recycling of blood resources.

[0003] Chinese Patent No. CN210746941U discloses a pig slaughtering bleeding and puncture hanging structure. This pig slaughtering bleeding and puncture hanging structure uses a vertical rod to restrict a horizontal block. When it is necessary to suspend the dissected pig, and only suspend it at one end of the horizontal block, the vertical rod can be used to restrict the horizontal block, avoiding imbalance at both ends of the horizontal block, ensuring that the hanging can be suspended on one side, and improving the practicality of the device.

[0004] However, the blood-draining and puncture hanging structure mentioned in the above-mentioned scheme will cause blood to splatter after slaughtering pigs, contaminating the slaughterhouse floor, walls, equipment surfaces, and workers' work clothes. This increases the difficulty and cost of cleaning the workshop and may also breed bacteria, affecting the hygiene and safety of food processing. Blood splatter may also cause workers to come into contact with blood, increasing the risk of infectious diseases (such as zoonotic diseases), which does not meet the requirements of occupational health and safety. In order to deal with the splattered blood, frequent shutdowns are required to clean the equipment and workshop, reducing the continuous operation efficiency of the slaughtering production line.

[0005] Therefore, it is necessary to invent a splash-proof blood-draining device for pig slaughtering. Utility Model Content

[0006] The purpose of this invention is to provide a splash-proof pig slaughtering and bleeding drainage device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a splash-proof pig slaughtering and bleeding device, comprising an L-shaped plate and a C-shaped tube. The top of the L-shaped plate is fixedly provided with symmetrically distributed vertical plates. The tops of the two vertical plates are fixedly provided with perforated plates. Rotating plates two and three are respectively rotatably provided on both sides of the perforated plates. Rotating plate one is rotatably provided on the other side of the perforated plates. Multiple vertical plates are fixedly provided on the top of the perforated plates. An electric push rod is fixedly provided on the top of the vertical plates. A clamping ring is fixedly provided at the telescopic end of the electric push rod. A top plate is fixedly provided on one side of the L-shaped plate. Hollow plates one and two are fixedly provided at the bottom of the top plate. Both ends of the C-shaped tube are respectively connected to hollow plates one and two. A water inlet pipe is connected to the top of the C-shaped tube. Spray head one and spray head two are connected to the bottom of hollow plate one. Spray head three and spray head four are connected to the bottom of hollow plate two.

[0008] Preferably, a hydraulic cylinder is fixedly provided on the top of the top plate, and the telescopic end of the hydraulic cylinder passes through the top plate and a slaughtering knife is fixedly provided at its end.

[0009] Preferably, one side of the hollow plate is fixedly provided with symmetrically distributed fixing plates, and a rotating shaft is rotatably provided between the two fixing plates, and the rotating shaft is fixedly connected to the rotating plate.

[0010] Preferably, a second fixing plate is fixedly provided on the other side of the perforated plate, and a second rotating shaft is rotatably provided between the second fixing plate and the L-shaped plate, and the second rotating shaft is fixedly connected to the second rotating plate.

[0011] Preferably, a fixing plate three is fixedly provided on the other side of the hollow plate, and a rotating shaft three is rotatably provided between the fixing plate three and the L-shaped plate, and the rotating shaft three is fixedly connected to the rotating plate three.

[0012] Preferably, a motor is fixedly mounted on the other side of the L-shaped plate, and the output shaft of the motor passes through the L-shaped plate and is fixedly connected to the rotating shaft.

[0013] Preferably, one end of the rotating shaft three passes through the fixing plate three and a bevel gear three is fixedly provided at its end, and one end of the rotating shaft one passes through one of the fixing plates one and a bevel gear four is fixedly provided at its end, and the bevel gear three and the bevel gear four are meshed and connected.

[0014] Preferably, the other end of the first rotating shaft passes through another fixed plate and a bevel gear is fixedly provided at its end, and one end of the second rotating shaft passes through the second fixed plate and a bevel gear is fixedly provided at its end, and the first bevel gear and the second bevel gear are meshed and connected.

[0015] Preferably, rubber pads are fixedly provided on both sides of the second and third rotating plates and the first rotating plate, and a collection box is slidably provided between the two vertical plates.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. The electric push rod drives the clamping ring to fix the pig, and the three-dimensional enclosure structure formed by the rotating plates one, two and three can effectively prevent blood from splashing during slaughter. The combination of the enclosure structure with the hollow plate and collection box allows the blood to flow accurately into the collection box, significantly improving the blood drainage efficiency. This not only improves the working environment of the slaughterhouse and reduces blood contamination of the ground, but also reduces the possibility of bacterial growth and spread, meeting the hygiene requirements of food safety production, protecting the health and safety of workshop staff, and also avoiding slippery floors caused by blood splashing, reducing the risk of people slipping and getting injured.

[0018] 2. After blood collection is completed, water is connected to the water source through the inlet pipe. The water then automatically washes the key parts of the equipment and the pig's body through the C-shaped pipe, hollow plate and nozzle, quickly removing residual blood and impurities. This extends the service life of components such as the rotating plate, nozzle, and collection box, and reduces equipment maintenance costs. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of this utility model;

[0020] Figure 2 A schematic diagram of the hollow plate structure provided by this utility model;

[0021] Figure 3 A schematic diagram of the L-shaped plate structure provided by this utility model;

[0022] Figure 4 A schematic diagram of the three-structure rotating plate provided by this utility model;

[0023] Figure 5 Provided by this utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0024] Figure 6 A schematic diagram of the vertical plate structure provided for this utility model;

[0025] Figure 7 Provided by this utility model Figure 6 Enlarged schematic diagram of the structure at point B;

[0026] Figure 8 A schematic diagram of the hollow plate structure provided by this utility model.

[0027] In the diagram: 1. L-shaped plate; 11. Vertical plate; 12. Collection box; 13. Top plate; 14. Hydraulic cylinder; 141. Slaughter knife; 15. Water inlet pipe; 16. C-shaped pipe; 17. Hollow plate one; 171. Nozzle one; 172. Nozzle two; 18. Hollow plate two; 181. Nozzle three; 182. Nozzle four; 19. Hollow plate; 191. Fixed plate one; 192. Rotating shaft one; 1921. Bevel gear one; 1922. Rotating plate one; 195. Vertical plate; 196. Electric push rod; 1961. Clamping ring; 197. Fixed plate two; 198. Rotating shaft two; 199. Bevel gear two; 1991. Rotating plate two; 21. Motor; 22. Rotating shaft three; 23. Bevel gear three; 24. Rotating plate three; 241. Fixed plate three; 26. Bevel gear four. Detailed Implementation

[0028] 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.

[0029] Example: Figures 1-8 As shown, this utility model provides a splash-proof pig slaughtering and bleeding device, including an L-shaped plate 1 and a C-shaped pipe 16. Symmetrically distributed vertical plates 11 are fixedly mounted on the top of the L-shaped plate 1. A perforated plate 19 is fixedly mounted on the top of each of the two vertical plates 11. Rotating plates 1991 and 24 are respectively rotatably mounted on both sides of the perforated plate 19. A rotating plate 1922 is rotatably mounted on the other side of the perforated plate 19. Multiple upright plates 195 are fixedly mounted on the top of the perforated plate 19. An electric push rod 196 is fixedly mounted on the top of each upright plate 195. A clamping ring 1961 is fixedly mounted on the telescopic end of the electric push rod 196. The L-shaped plate 1… A top plate 13 is fixedly installed on one side. Hollow plates 17 and 18 are fixedly installed at the bottom of the top plate 13. The two ends of the C-shaped tube 16 are respectively connected to hollow plates 17 and 18. A water inlet pipe 15 is connected to the top of the C-shaped tube 16. Spray nozzles 171 and 172 are connected to the bottom of hollow plate 17. Spray nozzles 181 and 182 are connected to the bottom of hollow plate 18. Spray nozzles 171 and 181 are inclined to facilitate rinsing rotating plates 1991, 24 and 1922. Spray nozzles 172 and 182 facilitate rinsing pigs.

[0030] Furthermore, a hydraulic cylinder 14 is fixedly provided on the top of the top plate 13, and the telescopic end of the hydraulic cylinder 14 passes through the top plate 13 and a slaughtering knife 141 is fixedly provided at its end.

[0031] Furthermore, one side of the hollow plate 19 is fixedly provided with symmetrically distributed fixing plates 191, and a rotating shaft 192 is rotatably provided between the two fixing plates 191. The rotating shaft 192 is fixedly connected to the rotating plate 1922 to facilitate the rotation of the rotating plate 1922.

[0032] Furthermore, a fixing plate 197 is fixedly provided on the other side of the hollow plate 19, and a rotating shaft 198 is rotatably provided between the fixing plate 197 and the L-shaped plate 1. The rotating shaft 198 is fixedly connected to the rotating plate 1991 to facilitate the rotation of the rotating plate 1991.

[0033] Furthermore, a fixing plate 241 is fixedly provided on the other side of the hollow plate 19, and a rotating shaft 22 is rotatably provided between the fixing plate 241 and the L-shaped plate 1. The rotating shaft 22 is fixedly connected to the rotating plate 24 to facilitate the rotation of the rotating plate 24.

[0034] Furthermore, a motor 21 is fixedly provided on the other side of the L-shaped plate 1. The output shaft of the motor 21 passes through the L-shaped plate 1 and is fixedly connected to the rotating shaft 22 to facilitate the rotation of the rotating shaft 22.

[0035] Furthermore, one end of the rotating shaft 22 passes through the fixing plate 241 and a bevel gear 23 is fixedly provided at its end. One end of the rotating shaft 192 passes through one of the fixing plates 191 and a bevel gear 26 is fixedly provided at its end. The bevel gear 23 and the bevel gear 26 mesh with each other to facilitate the rotation of the bevel gear 23 and the bevel gear 26.

[0036] Furthermore, the other end of the rotating shaft 192 passes through another fixing plate 191 and a bevel gear 1921 is fixedly provided at its end. One end of the rotating shaft 198 passes through a fixing plate 197 and a bevel gear 199 is fixedly provided at its end. The bevel gear 1921 and the bevel gear 199 are meshed and connected to facilitate the rotation of the bevel gear 1921 and the bevel gear 199.

[0037] Furthermore, rubber pads are fixedly provided on both sides of the second rotating plate 1991, the third rotating plate 24 and the first rotating plate 1922, and the elastic deformation characteristics of the rubber material are used to achieve a tight fit to prevent blood leakage. A collection box 12 is slidably provided between the two vertical plates 11.

[0038] Working principle: When using this solution, firstly, the anesthetized pig is placed on the perforated plate 19, and then the electric push rod 196 is activated. The two electric push rods 196 drive the two clamping rings 1961 to move in opposite directions, thereby clamping the pig and preventing it from moving during the slaughter process.

[0039] Then, the motor 21 is started, which drives the rotating shaft 22 to rotate. Through the meshing transmission of bevel gear 23 and bevel gear 26, and bevel gear 1921 and bevel gear 299, the rotating plates 1922, 2991 and 324 rotate upward synchronously. The rotating plates 1922, 2991 and 324 form a enclosure structure to enclose the pig in the working area, which can prevent blood from splashing during the slaughtering process. Then, the hydraulic cylinder 14 is started, which drives the slaughtering knife 141 to move downward to slaughter and bleed the fixed pig. After the pig is slaughtered, the blood flows down through the perforated plate 19 and finally falls into the collection box 12 to achieve blood collection. Throughout the process, the blood is effectively blocked by the enclosure structure to avoid splashing everywhere.

[0040] After the blood collection is completed, the blood-filled collection box 12 is first removed and replaced with a new collection box to prepare for the next operation. Then, water is connected to the external water source through the water inlet pipe 15, and the water flows into the C-shaped pipe 16, and then flows into the hollow plate 17 and the hollow plate 2 18 respectively. Finally, it is sprayed out through the nozzles 171, 172, 181, and 182 to rinse the rotating plates 1922, 1991, and 24, quickly removing dirt from the equipment and the pig carcass, restoring the equipment to a clean state, and ensuring that the next slaughtering blood collection operation can be carried out smoothly.

[0041] When the rotating plate 324 is tilted, gravity can be used to guide the pigs to move. When feeding, a collection box can be placed at the bottom of the rotating plate 324. At this time, the tilted rotating plate 324 can accelerate the movement of the animals out and then fall into the collection box, which is convenient for feeding.

[0042] 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 splash-proof type live pig slaughtering and bleeding apparatus comprising an L-shaped plate (1) and a C-shaped tube (16), characterized in that: The top of the L-shaped plate (1) is fixedly provided with symmetrically distributed vertical plates (11), and the top of the two vertical plates (11) is fixedly provided with a perforated plate (19). Rotating plates two (1991) and three (24) are respectively rotatably provided on both sides of the perforated plate (19), and rotating plate one (1922) is rotatably provided on the other side of the perforated plate (19). The top of the perforated plate (19) is fixedly provided with multiple upright plates (195), and the top of the upright plates (195) is fixedly provided with an electric push rod (196). The telescopic end of the electric push rod (196) is fixedly provided with a clamping ring (1). 961), a top plate (13) is fixedly provided on one side of the L-shaped plate (1), and hollow plate one (17) and hollow plate two (18) are fixedly provided at the bottom of the top plate (13). The two ends of the C-shaped tube (16) are respectively connected to hollow plate one (17) and hollow plate two (18). A water inlet pipe (15) is provided at the top of the C-shaped tube (16). Spray head one (171) and spray head two (172) are provided at the bottom of hollow plate one (17), and spray head three (181) and spray head four (182) are provided at the bottom of hollow plate two (18).

2. The splashing-proof type pig slaughtering and bleeding apparatus according to claim 1, characterized in that: A hydraulic cylinder (14) is fixedly installed on the top of the top plate (13). The telescopic end of the hydraulic cylinder (14) passes through the top plate (13) and a slaughtering knife (141) is fixedly installed at its end.

3. The anti-splash pig slaughtering and blood-draining equipment according to claim 1, characterized in that: One side of the hollow plate (19) is fixedly provided with symmetrically distributed fixing plates (191), and a rotating shaft (192) is rotatably provided between the two fixing plates (191). The rotating shaft (192) is fixedly connected to the rotating plate (1922).

4. The anti-splash pig slaughtering and blood-draining equipment according to claim 3, characterized in that: A fixing plate two (197) is fixedly provided on the other side of the hollow plate (19). A rotating shaft two (198) is rotatably provided between the fixing plate two (197) and the L-shaped plate (1). The rotating shaft two (198) is fixedly connected to the rotating plate two (1991).

5. The anti-splash pig slaughtering and bleeding equipment according to claim 4, characterized in that: A fixing plate three (241) is fixedly provided on the other side of the hollow plate (19). A rotating shaft three (22) is rotatably provided between the fixing plate three (241) and the L-shaped plate (1). The rotating shaft three (22) is fixedly connected to the rotating plate three (24).

6. The anti-splash pig slaughtering and bleeding equipment according to claim 5, characterized in that: A motor (21) is fixedly installed on the other side of the L-shaped plate (1). The output shaft of the motor (21) passes through the L-shaped plate (1) and is fixedly connected to the rotating shaft (22).

7. A splash-proof pig slaughtering and blood-draining device according to claim 6, characterized in that: One end of the rotating shaft three (22) passes through the fixing plate three (241) and a bevel gear three (23) is fixedly provided at its end. One end of the rotating shaft one (192) passes through one of the fixing plates one (191) and a bevel gear four (26) is fixedly provided at its end. The bevel gear three (23) and the bevel gear four (26) are meshed and connected.

8. The anti-splash pig slaughtering and blood-draining equipment according to claim 7, characterized in that: The other end of the first rotating shaft (192) passes through another fixed plate (191) and a bevel gear (1921) is fixedly provided at its end. One end of the second rotating shaft (198) passes through a fixed plate (197) and a bevel gear (199) is fixedly provided at its end. The first bevel gear (1921) and the second bevel gear (199) are meshed and connected.

9. A splash-proof pig slaughtering and blood-draining device according to claim 1, characterized in that: Rubber pads are fixedly provided on both sides of the second (1991), the third (24) and the first (1922) of the rotating plate, and a collection box (12) is slidably provided between the two vertical plates (11).