Low-temperature animal carcass treatment device
By using a cat claw hook linked to gears, a hydraulic structure, and a spring rod limiting block design, the problems of unstable fixation, irregular slicing, and uneven drying and pulverization in low-temperature animal carcass processing devices have been solved, achieving a stable and continuous processing flow and improving operational convenience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- QINGDAO CHENGSHI LAB TECH CO LTD
- Filing Date
- 2026-02-03
- Publication Date
- 2026-04-17
AI Technical Summary
Existing low-temperature animal carcass processing devices suffer from problems such as inaccurate linkage control during the fixation, slicing, drying, and pulverization processes, irregular slicing, potential conflicts in the drying process, and uneven particle size after pulverization, which affect the processing quality and consistency.
The system employs a cat claw hook in conjunction with gears and a hydraulic structure to achieve stable switching between clamping and releasing the cadaver. A spring rod, triangular ring, and limit block ensure stable clamping. An electric telescopic rod drives the cutter for precise slicing. A one-way gear and connecting rack work together to avoid interfering with the drying process. A filter shell intercepts incompletely crushed materials, forming a closed-loop processing flow.
It achieves precise fixation and release of low-temperature carcasses, improves the regularity of slicing, ensures undisturbed drying process, enhances the uniformity of crushing output, strengthens the overall processing flow, reduces operational complexity, adapts to multiple operating scenarios, and ensures safety and efficiency.
Smart Images

Figure CN121869824A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of animal carcass processing technology, and in particular to a low-temperature animal carcass processing device. Background Technology
[0002] The field of animal carcass treatment technology encompasses technologies related to the collection, transportation, harmless treatment, and subsequent resource utilization of various animal carcasses. Its core focus revolves around hygiene and safety, processing efficiency, and ease of operation during the carcass treatment process. It covers multiple technical pathways, including physical, chemical, and biological treatment. Physical treatment methods are widely used due to their simplicity and lack of secondary pollution risk, and include processes such as crushing, freezing, and drying. This field as a whole focuses on developing rationally structured and stably operating treatment equipment to meet the standardized treatment needs of animal carcasses in different scenarios, adapting to the needs of various users such as the livestock industry, pet funeral industry, and research institutions, while also considering environmental protection and operator safety during the treatment process.
[0003] One type of low-temperature animal carcass processing device refers to a specialized device for the standardized processing of animal carcasses under low-temperature freezing conditions. The technical aspects covered include the fixation, slicing, sublimation drying, transfer, and pulverization of low-temperature animal carcasses. Specifically, the methods employed include: using an electric telescopic rod in the fixing mechanism to push the fixer close to the carcass; using a cat-claw hook within the fixer in conjunction with a hydraulic transmission structure to clamp the carcass; using an electric telescopic rod to drive a cutter in reciprocating motion to slice the carcass; using a vacuum pump in the linkage mechanism to extract air from the vacuum chamber to create a negative pressure environment for sublimation drying of the carcass's moisture; collecting the sublimated moisture through a collection chamber; using a connecting rack and pinion gear to drive a rubber transmission belt to transfer the dried carcass pieces; and finally, using a motor in the pulverization mechanism to drive a transmission rod to rotate, causing a rotating plate and pulverizing hammer to pulverize the carcass pieces; filtering out incompletely pulverized fragments through a filter shell; and collecting the pulverized material through a connecting pipe into a collection box.
[0004] Existing physical processing methods only mention basic processes without specifying the linkage control methods for each action. It is difficult to achieve precise release and repositioning after the body is fixed. The lack of a stable cooperating structure during slicing can easily lead to irregular cuts. The lack of linkage trigger design for the transfer action can easily conflict with the drying process. There is no interception and screening step after crushing, resulting in uneven particle size in the output. These problems are more obvious when processing low-temperature body in batches, increasing the difficulty of subsequent processing and affecting the overall processing quality and consistency. Summary of the Invention
[0005] The main objective of this invention is to provide a low-temperature animal carcass processing device, which can effectively solve the problems mentioned in the background section.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A low-temperature animal carcass processing device includes a processing chamber, a temporary storage chamber fixedly connected to the right side of the processing chamber, a fixing mechanism fixedly connected to the upper end of the temporary storage chamber, a controller fixedly connected to the front side of the fixing mechanism, a linkage mechanism fixedly connected to the upper end of the processing chamber, and a crushing mechanism fixedly connected to the inner cavity of the processing chamber. The fixing mechanism includes a housing, the bottom of which is fixedly connected to the upper end of the temporary storage compartment. An electric telescopic rod is fixedly connected to the inner cavity of the housing, and a fixing device for fixing is fixedly connected to the output end of the electric telescopic rod.
[0007] Preferably, a connecting block is fixedly connected to the front left side of the temporary storage compartment, an electric telescopic rod II is fixedly connected to the upper end of the connecting block, a connecting rod is fixedly connected to the output end of the electric telescopic rod II, and a cutter is fixedly connected to the rear of the connecting rod.
[0008] Preferably, the fixing device includes a second outer shell, the right side of which is fixedly connected to the output end of an electric telescopic rod. A rotating rod is rotatably connected to the inner cavity of the second outer shell, and two sets of cat claw hooks for fixing are fixedly connected to the outer surface of the rotating rod. The two sets of cat claw hooks are fixedly connected to a mating gear on the side that is close to each other. The outer surface of the mating gear meshes with the hydraulic chamber, and a transmission component is slidably connected inside the hydraulic chamber.
[0009] Preferably, the hydraulic chamber includes an outer shell three, the right side of which is fixedly connected to an outer shell two, and two connecting pipes are fixedly connected to the bottom of the outer shell three. A liquid storage chamber is fixedly connected to the side of each of the two connecting pipes that is far apart from each other. A sliding rod is slidably connected to the inner surface of each of the two liquid storage chambers. A rack one is fixedly connected to the upper part of the side of each of the two sliding rods that is far apart from each other. Both racks one are slidably connected to the outer shell two.
[0010] Preferably, the transmission assembly includes a force-bearing plate, a force-transmitting rod is fixedly connected to the lower right side of the force-bearing plate, a release assembly is fixedly connected to the upper right side of the force-bearing plate, and a squeezing plate is fixedly connected to the right side of the release assembly and the force-transmitting rod. The squeezing plate is slidably connected to the three inner cavities of the outer shell and is used to squeeze the liquid in the three inner cavities of the outer shell into the two liquid storage chambers, thereby driving the two sliding rods to move the rack up and down.
[0011] Preferably, the release assembly includes a spring rod with a triangular ring slidably connected to its outer surface. A fourth outer shell is fixedly connected to the right side of the third outer shell. Two springs are fixedly connected to the inner cavity of the fourth outer shell. Limiting blocks are fixedly connected to the sides of the two springs that are close to each other. When the spring rod is subjected to the force of the force plate, it will move to the right. During the movement to the right, it will squeeze the two limiting blocks to move to the side that is far away from each other, while squeezing the springs. Then, after the spring rod moves to the appropriate position, the two springs will use their own elasticity to drive the two limiting blocks to fix the spring rod. When the spring rod is subjected to the force of the plate again, it will move to the right again. At the same time, the triangular ring that is slidably connected to the outer surface of the spring rod will cooperate with the two limit blocks, thereby causing the liquid in the three inner cavities of the outer shell to push back and reset the spring rod.
[0012] Preferably, the linkage mechanism includes a hydraulic cylinder, a hydraulic rod is fixedly connected to the bottom of the hydraulic cylinder, a vacuum shell is fixedly connected to the bottom of the hydraulic rod, a feeding assembly is fixedly connected to the left rear part of the vacuum shell, an air extraction pipe is fixedly connected to the left upper part of the vacuum shell, a vacuum pump is fixedly connected to the other end of the air extraction pipe, and a collection chamber for collecting water is fixedly connected to the bottom of the vacuum pump.
[0013] Preferably, the feeding assembly includes two rotating rods, both of which are rotatably connected to the center of the processing chamber. A rubber transmission belt is wound around the outer surface of both rotating rods. A one-way gear is fixedly connected to the left side of the rear rotating rod. A connecting rack is fixedly connected to the rear left side of the vacuum shell. The connecting rack cooperates with the one-way gear. When the connecting rack descends, the one-way gear will not drive the rubber transmission belt wound around its outer surface to rotate.
[0014] Preferably, the crushing mechanism includes a housing five, a crushing component is fixedly connected to the inner cavity of the housing five, a connecting pipe is fixedly connected to the bottom of the crushing component, and a collection box is fixedly connected to the bottom of the connecting pipe.
[0015] Preferably, the crushing assembly includes a motor, the output end of which is fixedly connected to a transmission rod via a coupling, a filter shell is fixedly connected to the inner cavity of the outer casing, and a plurality of rotating plates are fixedly connected to the outer surface of the transmission rod, with a plurality of crushing hammers rotatably connected to one side of the plurality of rotating plates that are close to each other.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention achieves the switching between low-temperature cadaver clamping and release through the linkage of cat claw hook, gear, and hydraulic structure. Spring rod, triangular ring, and limit block ensure stable clamping and smooth reset. Electric telescopic rod II drives the cutter to reciprocate through connecting rod. The fixed structure improves the uniformity of slices. One-way gear and connecting rack work together to ensure that the transfer action is triggered only when the vacuum shell rises, avoiding interference with the drying process. Filter shell intercepts incompletely crushed material, ensuring uniform discharge. All structures are tightly connected to form a closed-loop processing flow.
[0017] 2. This invention forms a continuous processing link by fixing the fixing mechanism to the temporary storage bin, and integrating the processing bin with the linkage mechanism and the crushing mechanism. The controller coordinates and regulates the actions of each component, improving the synergy of the processing process. The electric telescopic rod and the fixing device work together precisely to improve the accuracy of the body fixing and positioning, reduce positional deviation during processing, simplify the overall layout of the equipment, reduce the complexity of operation, adapt to multiple operation scenarios, enhance the stability of the connection of each component, reduce operational failures, ensure continuous and efficient processing, and take into account both operational convenience and operational safety. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is a cross-sectional view of the overall structure of the present invention; Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism of the present invention; Figure 5 This is a schematic diagram of the overall structure of the fixator of the present invention; Figure 6 This is a schematic diagram of the overall structure of the hydraulic chamber of the present invention; Figure 7 This is a schematic diagram of the overall structure of the transmission assembly of the present invention; Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point A in the diagram; Figure 9 This is a schematic diagram of the overall structure of the linkage mechanism of the present invention; Figure 10 This is a schematic diagram of the overall structure of the feeding assembly of the present invention; Figure 11 This is a schematic diagram of the overall structure of the crushing component of the present invention.
[0019] In the diagram: 1. Temporary storage compartment; 2. Fixing mechanism; 21. Outer shell 1; 22. Electric telescopic rod 1; 23. Fixer; 231. Outer shell 2; 232. Rotating rod 1; 233. Cat claw hook; 234. Matching gear; 235. Hydraulic chamber; 2351. Outer shell 3; 2352. Connecting pipe; 2353. Liquid storage tank; 2354. Sliding rod; 2355. Rack 1; 236. Transmission assembly; 2361. Force plate; 2362. Force transmission rod; 2363. Extrusion plate; 2364. Release assembly; 23641. Spring rod; 23642. Triangular ring; 23643. Outer shell 4; 23644. Spring 1; 2 3645. Limiting block; 24. Connecting block; 25. Electric telescopic rod II; 26. Connecting rod; 27. Cutter; 3. Controller; 4. Processing chamber; 5. Linkage mechanism; 51. Hydraulic cylinder; 52. Hydraulic rod; 53. Vacuum shell; 54. Feeding assembly; 541. Rotating rod II; 542. Rubber transmission belt; 543. One-way gear; 544. Connecting rack; 55. Air extraction pipe; 56. Vacuum pump; 57. Collection chamber; 6. Crushing mechanism; 61. Outer shell V; 62. Crushing assembly; 621. Motor; 622. Filter shell; 623. Rotating plate; 624. Crushing hammer; 63. Connecting pipe; 64. Collection box. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0021] Example 1, please refer to Figure 1 , Figure 2 as well as Figure 3 As shown, a low-temperature animal carcass processing device includes a processing chamber 4, a temporary storage chamber 1 fixedly connected to the right side of the processing chamber 4, and a fixing mechanism 2 fixedly connected to the upper end of the temporary storage chamber 1, which can stably hold the low-temperature frozen carcass and prevent displacement during subsequent cutting and drying processes. A controller 3 is fixedly connected to the front side of the fixing mechanism 2, and a linkage mechanism 5 is fixedly connected to the upper end of the processing chamber 4. The linkage mechanism 5 is responsible for completing the sublimation drying and transfer connection of the carcass. A crushing mechanism 6 is fixedly connected to the inner cavity of the processing chamber 4. The crushing mechanism 6 is used to finely crush the dried carcass pieces. The fixing mechanism 2 includes an outer shell 21. The bottom of the outer shell 21 is fixedly connected to the upper end of the temporary storage chamber 1, which can effectively protect the internal structure from external interference. An electric telescopic rod 22 is fixedly connected to the inner cavity of the outer shell 21. The electric telescopic rod 22 serves as a power source and can provide a stable linear driving force. A fixing device 23 is fixedly connected to the output end of the electric telescopic rod 22. The fixing device 23 can approach and clamp the carcass under the push of the electric telescopic rod 22, laying the foundation for the subsequent cutting process.
[0022] Please see further. Figure 4As shown, a connecting block 24 is fixedly connected to the front left side of the temporary storage chamber 1. An electric telescopic rod 25 is fixedly connected to the upper end of the connecting block 24. The electric telescopic rod 25 can drive the cutter 27 to reciprocate, realizing the cyclic slicing of the low-temperature carcass. A connecting rod 26 is fixedly connected to the output end of the electric telescopic rod 25. The connecting rod 26 can transmit the driving force of the electric telescopic rod 25 to ensure the precise movement trajectory of the cutter 27. The cutter 27 is fixedly connected to the rear of the connecting rod 26. The cutter 27 can slice the fixed low-temperature carcass under the drive of the electric telescopic rod 25. The low-temperature carcass is relatively brittle and easy to cut. The slicing design can increase the contact area for subsequent sublimation drying, improve drying efficiency, and also make subsequent pulverization more uniform and thorough.
[0023] It should be further noted that the cutter 27 consists of a motor and a cutting blade. The cutting blade is fixedly connected to the output end of the motor via a coupling. The cutter 27 is a conventional technology in the prior art. Its working principle and circuit connection will not be elaborated further in this solution.
[0024] Example 2 further elaborates on how to fix a frozen animal carcass, based on Example 1. For further details, please refer to [link to example 1]. Figure 5 and Figure 6 As shown, the fixture 23 includes a second outer shell 231. The right side of the second outer shell 231 is fixedly connected to the output end of the first electric telescopic rod 22. A rotating rod 232 is rotatably connected to the inner cavity of the second outer shell 231. The rotating rod 232 can drive the cat claw hooks 233 to open and close. Two sets of cat claw hooks 233 for fixing are fixedly connected to the outer surface of the rotating rod 232. The two sets of cat claw hooks 233 are symmetrically arranged and can clamp the corpse from both sides. Their claw-like structure can enhance the bite with the low-temperature corpse, improve the clamping stability, and prevent the corpse from slipping during the cutting process. The two sides are fixedly connected to a mating gear 234. The mating gear 234 can convert the linear motion of the rack 2355 into the rotational motion of the rotating rod 232, so as to realize the synchronous opening and closing of the cat claw hook 233. The outer surface of the mating gear 234 meshes with the hydraulic chamber 235. The hydraulic chamber 235 provides power to the mating gear 234 through internal fluid transmission. The transmission component 236 is slidably connected inside the hydraulic chamber 235. The transmission component 236 can push the fluid in the hydraulic chamber 235 to flow, thereby driving the rack 2355 to move, realizing the switching between clamping and releasing.
[0025] Please see further. Figure 6As shown, the hydraulic chamber 235 includes a third outer shell 2351, which is fixedly connected to the second outer shell 231 on its right side. The third outer shell 2351 provides a sealed space for the internal liquid and sliding components. Two connecting pipes 2352 are fixedly connected to the bottom of the third outer shell 2351, allowing liquid flow between the third outer shell 2351 and the liquid storage chamber 2353. A liquid storage chamber 2353 is fixedly connected to the side of each connecting pipe 2352 that is furthest from each other. The liquid storage chamber 2353 stores hydraulic oil and provides movement space for the sliding rod 2354. The two liquid storage chambers 2353... The inner surfaces are slidably connected to sliding rods 2354. The sliding rods 2354 can reciprocate up and down under the action of liquid pressure, thereby driving the rack 2355 to move. The upper part of the two sliding rods 2354 on the side away from each other is fixedly connected to the rack 2355. The rack 2355 meshes with the mating gear 234 to drive the mating gear 234 to rotate precisely. Both racks 2355 are slidably connected to the outer shell 231. The outer shell 231 can limit the movement trajectory of the rack 2355 to ensure accurate meshing and transmission and avoid deviation that would affect the clamping effect.
[0026] Please see Figure 7 As shown, the transmission assembly 236 includes a force-receiving plate 2361, which receives external forces and transmits them to the force transmission rod 2362 and the release assembly 2364. The force transmission rod 2362 is fixedly connected to the lower right side of the force-receiving plate 2361. The force transmission rod 2362 works in conjunction with the release assembly 2364 to push the pressing plate 2363 to move smoothly. The release assembly 2364 is fixedly connected to the upper right side of the force-receiving plate 2361. The release assembly 2364 can fix and reset the position of the pressing plate 2363, ensuring the stability of the clamping state and subsequent release. The smooth operation is achieved by a pressing plate 2363 fixedly connected to the right side of the releasing component 2364 and the force transmission rod 2362. The pressing plate 2363 is slidably connected to the inner cavity of the outer shell 2351. Under the force, the pressing plate 2363 can squeeze the liquid in the inner cavity of the outer shell 2351, so that the liquid enters the inner cavity of the two liquid storage chambers 2353 through the connecting pipe 2352. The liquid pressure drives the two sliding rods 2354 to drive the rack 2355 to move up and down, and then drives the rotating rod 232 to rotate through the gear 234, so as to realize the clamping action of the cat claw hook 233.
[0027] Please see Figure 7 and Figure 8As shown, the release assembly 2364 includes a spring rod 23641, which can reciprocate left and right under the force of the force plate 2361. A triangular ring 23642 is slidably connected to the outer surface of the spring rod 23641. When the spring rod 23641 is subjected to force again, the triangular ring 23642 can press the limiting block 23645 to release the limitation on the spring rod 23641. A fourth outer shell 23643 is fixedly connected to the right side of the outer shell 3 2351. The outer shell 4 23643 is the spring 1 23644. The limiting block 23645 provides installation protection space. Two springs 23644 are fixedly connected to the inner cavity of the outer shell 23643. Springs 23644 have good elastic restoring ability and can provide clamping force for the limiting block 23645. Limiting blocks 23645 are fixedly connected to the sides of the two springs 23644 that are close to each other. The limiting blocks 23645 can limit and fix the spring rod 23641 under the action of the springs 23644. When the spring rod 23641 is subjected to force by the force plate 236... Under the force of 1, it will move to the right. During this movement, it will compress the two limiting blocks 23645, causing them to move away from each other, while simultaneously compressing spring 23644. After spring rod 23641 moves to the appropriate position, the two springs 23644, through their own resilience, will drive the two limiting blocks 23645 to fix spring rod 23641, maintaining the compression state of compression plate 2363 and ensuring that cat claw hook 233 continues to firmly clamp the corpse. When the rod 23641 is subjected to the force of the force plate 2361 again, it will move to the right again. At the same time, the triangular ring 23642, which is slidably connected to the outer surface of the spring rod 23641, will cooperate with the two limiting blocks 23645, pushing the limiting blocks 23645 to separate and release the limitation on the spring rod 23641. As a result, the liquid in the inner cavity of the outer shell 2351 will push the squeezing plate 2363 under pressure, causing the spring rod 23641 to reset, thus realizing the release action of the cat claw hook 233.
[0028] Example 3, based on Examples 1 and 2, further achieves the purpose of drying, sublimating, and transporting animal carcasses. Please refer to [link to example 3]. Figure 9 and Figure 10As shown, the linkage mechanism 5 includes a hydraulic cylinder 51, which provides a stable driving force to the hydraulic rod 52 and controls the extension and retraction of the hydraulic rod 52. The hydraulic rod 52 is fixedly connected to the bottom of the hydraulic cylinder 51. The hydraulic rod 52 can drive the vacuum shell 53 to move up and down, realizing the covering and detachment of the vacuum shell 53 from the corpse. The vacuum shell 53 is fixedly connected to the bottom of the hydraulic rod 52. The vacuum shell 53 can form a sealed space with the surroundings of the corpse, providing a vacuum environment for sublimation drying. A feeding assembly 54 is fixedly connected to the rear left side of the vacuum shell 53. The feeding assembly 54 can feed the vacuum shell 53. When the body is lifted, it is transported to the crushing mechanism 6. An air extraction pipe 55 is fixedly connected to the upper left side of the vacuum shell 53. The air extraction pipe 55 provides a flow channel for air and sublimated water. The other end of the air extraction pipe 55 is fixedly connected to a vacuum pump 56. The vacuum pump 56 can extract air from the vacuum shell 53 to form a negative pressure environment, which promotes the sublimation of water in the low-temperature body. A collection chamber 57 for collecting water is fixedly connected to the bottom of the vacuum pump 56. The collection chamber 57 can collect the water generated by sublimation in a concentrated manner to prevent water from spreading into the equipment and affecting the operation of the components. At the same time, it can also keep the processing environment dry and hygienic.
[0029] Please see Figure 10 As shown, the unloading assembly 54 includes two rotating rods 541, both of which are rotatably connected to the center of the processing chamber 4. The rotating rods 541 provide support and transmission for the rubber transmission belt 542. The rubber transmission belt 542 is wound around the outer surfaces of both rotating rods 541. The rubber transmission belt 542 has good anti-slip properties and toughness, enabling smooth transport of the dried body parts and preventing them from falling or remaining during transport. A one-way gear 543 is fixedly connected to the left side of the rear rotating rod 541. The one-way gear 543 enables unidirectional transmission, ensuring that the rubber transmission belt 542 only moves when the vacuum shell 53 rises. In operation, a connecting rack 544 is fixedly connected to the rear left side of the vacuum shell 53. The connecting rack 544 cooperates with the one-way gear 543. The connecting rack 544 can move synchronously with the rise and fall of the vacuum shell 53. When the connecting rack 544 descends, the one-way gear 543 will not drive the rubber transmission belt 542 wrapped around the outer surface to rotate. At this time, the vacuum shell 53 is in the state of covering the corpse for sublimation drying, avoiding interference with the drying process by the transfer action. When the connecting rack 544 rises with the vacuum shell 53, it will drive the one-way gear 543 to rotate, thereby driving the rubber transmission belt 542 to rotate, completing the transfer of the corpse parts to the crushing mechanism 6.
[0030] Example 4 further pulverizes animal carcass parts based on Examples 1, 2, and 3. Please refer to [link / reference needed]. Figure 10 and Figure 11As shown, the unloading assembly 54 includes two rotating rods 541, both of which are rotatably connected to the center of the processing chamber 4. The rotating rods 541 provide support and transmission for the rubber transmission belt 542. The rubber transmission belt 542 is wound around the outer surfaces of both rotating rods 541. The rubber transmission belt 542 has good anti-slip properties and toughness, enabling smooth transport of the dried body parts and preventing them from falling or remaining during transport. A one-way gear 543 is fixedly connected to the left side of the rear rotating rod 541. The one-way gear 543 enables unidirectional transmission, ensuring that the rubber transmission belt 542 only moves when the vacuum shell 53 rises. In operation, a connecting rack 544 is fixedly connected to the rear left side of the vacuum shell 53. The connecting rack 544 cooperates with the one-way gear 543. The connecting rack 544 can move synchronously with the rise and fall of the vacuum shell 53. When the connecting rack 544 descends, the one-way gear 543 will not drive the rubber transmission belt 542 wrapped around the outer surface to rotate. At this time, the vacuum shell 53 is in the state of covering the corpse for sublimation drying, avoiding interference with the drying process by the transfer action. When the connecting rack 544 rises with the vacuum shell 53, it will drive the one-way gear 543 to rotate, thereby driving the rubber transmission belt 542 to rotate, completing the transfer of the corpse parts to the crushing mechanism 6.
[0031] Please see Figure 11 As shown, the crushing assembly 62 includes a motor 621, which provides sufficient power for the crushing action. Its output end is fixedly connected to the transmission rod via a coupling. The coupling enables precise transmission of power from the motor 621, reducing power loss, and also buffers vibrations during the crushing process, protecting the motor 621. A filter shell 622 is fixedly connected to the inner cavity of the outer casing 61. The filter shell 622 can intercept incompletely crushed fragments, preventing large particles from falling into the collection box 64 and affecting subsequent processing, ensuring that the crushing effect meets the standards. At the same time, the intercepted fragments can be further crushed by the continuous action of the crushing hammer 624. Further pulverization improves the uniformity of pulverization. Several rotating plates 623 are fixedly connected to the outer surface of the transmission rod. The rotating plates 623 can rotate synchronously with the transmission rod at high speed, driving the pulverizing hammers 624 to perform circular motion. Several pulverizing hammers 624 are rotatably connected to one side of the rotating plates 623 that are close to each other. The pulverizing hammers 624 can rotate flexibly and can adaptively adjust the impact angle according to the size of the body parts, so as to accurately pulverize body fragments of different sizes, improve pulverization efficiency and powder uniformity, and the flexible rotating structure can reduce jamming during the pulverization process and extend the service life of the components.
[0032] Working Principle: When processing frozen animal carcasses, the animal carcass is first placed on the left side of the fixer 23. The device is started via the controller 3, and the fixing mechanism 2 begins to operate. The electric telescopic rod 22 inside the outer shell 21 pushes the fixer 23 towards the carcass. Inside the outer shell 231 of the fixer 23, the rotating rod 232 drives the two sets of cat claw hooks 233 to initially adhere to the carcass. When the animal carcass is pushed to the cutter 27, the force plate 2361 of the transmission component 236 is stressed, driving the force transmission rod 2362 and the release component 2364 to push the squeezing plate 2363. The squeezing plate 2363 squeezes the liquid inside the outer shell 2351 into the storage tank 2353 through the connecting pipe 2352, driving the sliding rod 2354 to move the rack 2355 up and down. 2355 meshes with gear 234, driving rotating rod 232 to rotate, causing two sets of cat claw hooks 233 to hook and fix the animal carcass. The structural design of the cat claw hooks 233 enhances clamping stability and prevents the carcass from shifting during subsequent processing. When the spring rod 23641 of the release component 2364 moves, it presses against the limiting block 23645 and is fixed in position by the elasticity of the spring 23644. At this time, the frozen animal carcass will be continuously fixed. After the electric telescopic rod 25 drives the cutter 27 to circulate and slice the frozen animal carcass through the connecting rod 26, it is subjected to force again through the transmission component 236 and the cutter 27. At this time, the triangular ring 23642 and the limiting block 23645 cooperate to achieve reset, ensuring smooth switching between fixing and releasing actions. After cutting, the linkage mechanism 5 is activated. The hydraulic cylinder 51 pushes the hydraulic rod 52 to move the vacuum shell 53 down to cover the carcass. The vacuum pump 56 draws air from the vacuum shell 53 through the air extraction pipe 55 to form a negative pressure environment and sublimates and dries the water in the low-temperature frozen animal carcass. The sublimated water will be collected by the collection chamber 57 to prevent the water from affecting the operation of the internal components of the equipment. When the vacuum shell 53 moves down, the connecting rack 544 on the left rear also descends. At this time, the one-way gear 543 does not drive the rotating rod 541 and the rubber transmission belt 542 to rotate. After the carcass is sublimated and dried to a suitable state, the vacuum shell 53 rises, and the connecting rack 544 drives the one-way gear 543 to rotate. At the same time, the rubber transmission belt 542 transports the sublimated and dried animal carcass pieces to the crushing mechanism 6 in the processing chamber 4. The motor 621 of the crushing mechanism 6 drives the transmission rod to rotate through the coupling. The rotating plate 623 on the transmission rod drives the crushing hammer 624 to rotate at high speed, which fully crushes the animal carcass after sublimation and drying, and improves the uniformity of the crushed powder. The filter shell 622 can intercept the fragments that are not completely crushed, ensuring that the crushing effect meets the standard. The crushed carcass fragments fall into the collection box 64 through the connecting pipe 63, which facilitates the subsequent cleaning and transfer of the crushed carcass powder by the operators.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A cryogenic animal carcass processing device, comprising a processing chamber (4), characterized in that: The processing chamber (4) is fixedly connected to a temporary storage chamber (1) on the right side. The temporary storage chamber (1) is fixedly connected to a fixing mechanism (2) at the upper end. The fixing mechanism (2) is fixedly connected to a controller (3) at the front side. The processing chamber (4) is fixedly connected to a linkage mechanism (5) at the upper end. The processing chamber (4) is fixedly connected to a crushing mechanism (6) in the inner cavity. The fixing mechanism (2) includes a housing (21), the bottom of which is fixedly connected to the upper end of the temporary storage compartment (1), and an electric telescopic rod (22) is fixedly connected to the inner cavity of the housing (21). A fixing device (23) for fixing is fixedly connected to the output end of the electric telescopic rod (22).
2. The cryogenic animal carcass processing device according to claim 1, characterized in that: A connecting block (24) is fixedly connected to the front left side of the temporary storage compartment (1). An electric telescopic rod (25) is fixedly connected to the upper end of the connecting block (24). A connecting rod (26) is fixedly connected to the output end of the electric telescopic rod (25). A cutter (27) is fixedly connected to the rear of the connecting rod (26).
3. The cryogenic animal carcass processing device according to claim 2, characterized in that: The fixture (23) includes a second outer shell (231), the right side of which is fixedly connected to the output end of an electric telescopic rod (22). A rotating rod (232) is rotatably connected to the inner cavity of the second outer shell (231). Two sets of cat claw hooks (233) for fixing are fixedly connected to the outer surface of the rotating rod (232). A mating gear (234) is fixedly connected to the side of the two sets of cat claw hooks (233) that are close to each other. The outer surface of the mating gear (234) meshes with the hydraulic chamber (235). A transmission component (236) is slidably connected inside the hydraulic chamber (235).
4. The cryogenic animal carcass processing device according to claim 3, characterized in that: The hydraulic chamber (235) includes a third outer shell (2351), the right side of which is fixedly connected to the second outer shell (231). Two connecting pipes (2352) are fixedly connected to the bottom of the third outer shell (2351). A liquid storage chamber (2353) is fixedly connected to the side of the two connecting pipes (2352) that are far apart from each other. A sliding rod (2354) is slidably connected to the inner surface of the two liquid storage chambers (2353). A rack (2355) is fixedly connected to the upper part of the side of the two sliding rods (2354) that are far apart from each other. Both racks (2355) are slidably connected to the second outer shell (231).
5. The cryogenic animal carcass processing device according to claim 4, characterized in that: The transmission assembly (236) includes a force plate (2361), a force transmission rod (2362) is fixedly connected to the lower right side of the force plate (2361), a release assembly (2364) is fixedly connected to the upper right side of the force plate (2361), and a squeezing plate (2363) is fixedly connected to the right side of the release assembly (2364) and the force transmission rod (2362). The squeezing plate (2363) is slidably connected to the inner cavity of the outer shell (2351) and is used to squeeze the liquid in the inner cavity of the outer shell (2351) into the inner cavities of the two liquid storage tanks (2353), thereby driving the two sliding rods (2354) to drive the rack (2355) to move up and down.
6. The cryogenic animal carcass processing device according to claim 5, characterized in that: The release assembly (2364) includes a spring rod (23641), a triangular ring (23642) is slidably connected to the outer surface of the spring rod (23641), and a fourth outer shell (23643) is fixedly connected to the right side of the third outer shell (2351). Two springs (23644) are fixedly connected to the inner cavity of the fourth outer shell (23643). Limit blocks (23645) are fixedly connected to the side of the two springs (23644) that are close to each other. When the spring rod (23641) is subjected to the force of the force plate (2361), it will move to the right. During the movement to the right, it will squeeze the two limit blocks (23645) to move to the side that is far away from each other, and squeeze the springs. Then, after the spring rod (23641) moves to the appropriate position, the two springs (23644) will use their own elasticity to drive the two limit blocks (23645) to fix the spring rod (23641). When the spring rod (23641) is subjected to the force of the force plate (2361) again, it will move to the right again. At the same time, the triangular ring (23642) that is slidably connected to the outer surface of the spring rod (23641) will cooperate with the two limit blocks (23645), thereby causing the liquid in the inner cavity of the outer shell (2351) to push back, so that the spring rod (23641) will reset.
7. The cryogenic animal carcass processing device according to claim 1, characterized in that: The linkage mechanism (5) includes a hydraulic cylinder (51), a hydraulic rod (52) is fixedly connected to the bottom of the hydraulic cylinder (51), a vacuum shell (53) is fixedly connected to the bottom of the hydraulic rod (52), a feeding assembly (54) is fixedly connected to the left rear part of the vacuum shell (53), an air extraction pipe (55) is fixedly connected to the left upper part of the vacuum shell (53), a vacuum pump (56) is fixedly connected to the other end of the air extraction pipe (55), and a collection chamber (57) for collecting water is fixedly connected to the bottom of the vacuum pump (56).
8. The cryogenic animal carcass processing device according to claim 7, characterized in that: The feeding assembly (54) includes two rotating rods (541), both of which are rotatably connected to the center of the inner cavity of the processing chamber (4). The outer surfaces of the two rotating rods (541) are wrapped with a rubber transmission belt (542). A one-way gear (543) is fixedly connected to the left side of the rear rotating rod (541). A connecting rack (544) is fixedly connected to the rear left side of the vacuum shell (53). The connecting rack (544) cooperates with the one-way gear (543). When the connecting rack (544) descends, the one-way gear (543) will not drive the rubber transmission belt (542) wrapped around its outer surface to rotate.
9. A cryogenic animal carcass processing device according to claim 1, characterized in that: The crushing mechanism (6) includes a housing five (61), a crushing component (62) is fixedly connected to the inner cavity of the housing five (61), a connecting pipe (63) is fixedly connected to the bottom of the crushing component (62), and a collection box (64) is fixedly connected to the bottom of the connecting pipe (63).
10. A cryogenic animal carcass processing device according to claim 9, characterized in that: The crushing assembly (62) includes a motor (621), the output end of which is fixedly connected to a transmission rod via a coupling. A filter shell (622) is fixedly connected to the inner cavity of the outer shell (61), and several rotating plates (623) are fixedly connected to the outer surface of the transmission rod. Several crushing hammers (624) for crushing are rotatably connected to the side of the several rotating plates (623) that are close to each other.