Pork product processing device based on sterilization and disinfection
By introducing a cleaning and disinfection mechanism and a fixed-rotation mechanism into the pork product processing equipment, and using a cleaning brush driven by a servo motor and an ultraviolet lamp to achieve all-round cleaning and sterilization, the problem of incomplete removal of impurities in existing equipment has been solved, thus improving food safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-21
- Publication Date
- 2026-04-07
AI Technical Summary
In existing pork product processing equipment, simple spraying or soaking methods are insufficient to completely remove impurities such as blood stains, tendon fragments, and hair, especially creating cleaning blind spots in surface folds and corners, affecting product appearance and increasing food safety risks.
The pork product processing device includes a cleaning and disinfection mechanism and a fixed-rotation mechanism. It uses a servo motor-driven lead screw and cleaning brush in conjunction with ultraviolet lamps for all-round cleaning and sterilization. Cleaning water is sprayed through threaded blocks and spray pipes, and the all-round rotation and disinfection of pork products are achieved by combining an electric telescopic rod and a transmission belt.
It achieves comprehensive cleaning and sterilization of the surface of pork products, effectively removing impurities, preventing microbial growth, and improving food safety.
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Abstract
Description
Technical Field
[0001] This invention belongs to the field of pork product processing technology, specifically, it relates to a pork product processing device based on sterilization and disinfection. Background Technology
[0002] Meat products refer to cooked or semi-cooked meat products made primarily from livestock and poultry meat and seasoned with spices, such as sausages, ham, bacon, braised meat, and barbecued meat. In other words, all meat products made primarily from livestock and poultry meat and seasoned with spices are called meat products, regardless of the processing method. Meat products need to be sterilized and disinfected using sterilization and disinfection equipment before processing. In existing processing equipment, most pork products are disinfected using simple spraying or soaking methods, making it difficult to thoroughly remove impurities such as bloodstains, fascia fragments, and hair from the surface of pork products. In particular, the folds and corners of pork products are prone to becoming cleaning blind spots. Residual impurities not only affect the appearance of the product but also become a breeding ground for microorganisms, thus creating hidden dangers and increasing food safety risks. In view of this, the present invention is proposed. Summary of the Invention
[0003] To address the problem that existing processing equipment often uses simple spraying or soaking methods for disinfecting pork products, resulting in the incomplete removal of impurities such as bloodstains, fascia fragments, and hair from the surface, especially in areas like folds and edges where cleaning is difficult, leaving residual impurities that not only affect the product's appearance but also become breeding grounds for microorganisms, thus posing a potential food safety hazard. The basic concept behind this invention is as follows: A pork product processing device based on sterilization and disinfection includes a workbench and a drying box set on top of the workbench. The workbench is equipped with a cleaning and disinfection mechanism and a fixed and rotating mechanism. The cleaning and disinfection mechanism includes a bracket connected to the top surface of the workbench, a fixed frame installed on the inner wall of the bracket, and a first cleaning brush installed below the fixed frame. The first cleaning brush is used to scrub the outer wall of the pork products. The fixed rotation mechanism includes a fixed insertion rod disposed on the inner wall of the fixed frame, which is used to limit and fix the pork products. In a preferred embodiment of the present invention, the cleaning and disinfection mechanism includes a support plate connected to the outer wall of a bracket. A servo motor is installed at the bottom of the support plate, and a lead screw is connected to the output end of the servo motor. The lead screw is rotatably mounted on the inner wall of a fixed frame. A threaded block is threaded to the outer wall of the lead screw, and a mounting hole is provided at the bottom end of the threaded block. A first motor is installed on the inner wall of the mounting hole. A sliding frame is connected to the output end of the first motor. A spring is connected to the top of the inner wall of the sliding frame. A connecting rod is connected to the end of the spring away from the inner wall of the sliding frame. The end of the connecting rod away from the spring is connected to the top of a first cleaning brush. An ultraviolet lamp is installed on the outer wall of the fixed frame. In a preferred embodiment of the present invention, the fixed rotation mechanism includes a fixed plate connected to the outer wall of one side of the bracket, an electric telescopic rod installed at the top of the fixed plate, a second motor installed at one end of the fixed rod, the output end of the second motor connected to one end of the fixed rod, a limit plate connected to the outer wall of the fixed rod, a second cleaning brush connected to the outer wall of the output end of the electric telescopic rod, a rotating shaft movably passing through the outer wall of the other side of the bracket, a transmission belt rotatably mounted on the outer wall of the rotating shaft, and the end of the transmission belt away from the rotating shaft rotatably mounted on the outer wall of the output end of the servo motor. In a preferred embodiment of the present invention, the threaded block is hollow inside, a spray pipe is connected to the outer wall of the threaded block, a connecting hose is connected to the top of the threaded block, a water tank is connected to the end of the connecting hose away from the threaded block, the bottom of the water tank is connected to the top surface of the bracket, a water pump is connected to the outer wall of the water tank, a water pump output pipe is connected to the output end of the water pump, a water collection tank is connected to the end of the water pump away from the water tank, and the top surface of the water collection tank is installed at the bottom of the workbench. In a preferred embodiment of the present invention, an electric slide rail is installed at the bottom of the inner wall of the bracket, a support roller is rotatably mounted on the electric slide rail, a conveyor belt is installed on one side of the top surface of the workbench, and a limit push plate is connected to the outer wall of the inner side of the bracket. In a preferred embodiment of the present invention, a filter plate is installed on the top surface of the water collection tank, and a through groove is provided on the top surface of the workbench, with a guide slope provided on the inner wall of the through groove. In a preferred embodiment of the present invention, there are two nozzles, which are symmetrically distributed on the left and right sides of the fixed frame. There are also two ultraviolet lamps, which are symmetrically distributed on the left and right sides of the fixed frame. In a preferred embodiment of the present invention, there are two fixing rods, and the other fixing rod is connected to one end face of the rotating shaft. In a preferred embodiment of the present invention, there are two second cleaning brushes, and the other end of the second cleaning brush is connected to the inner wall of one side of the bracket. Compared with the prior art, the present invention has the following advantages: This invention utilizes a servo motor to drive a lead screw, which in turn moves the first cleaning brush laterally. The motor's rotation of the first cleaning brush allows it to scrub the outer surface of the pork product. A spring's elasticity keeps the first cleaning brush pressed against the outer surface of the pork product. A connecting hose sprays cleaning water onto the outer surface of the pork product, effectively cleaning it and ensuring that bloodstains, fascia fragments, hair, and other impurities are thoroughly removed. During the scrubbing process, ultraviolet lamps located on both sides of the fixed frame continuously irradiate the pork product, sterilizing and disinfecting it. This combination with the scrubbing process enhances the sterilization and disinfection effect, preventing subsequent microbial growth and improving food safety. The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description
[0004] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of a pork product processing device based on sterilization and disinfection. Figure 2 This is a top-side view of a pork product processing device based on sterilization and disinfection. Figure 3 This is a schematic diagram of the cleaning and disinfection mechanism of a pork product processing device based on sterilization and disinfection. Figure 4 This is a schematic diagram of the partial separation structure of the cleaning and disinfection mechanism in a pork product processing device based on sterilization and disinfection. Figure 5 This is a schematic diagram of a fixed rotating mechanism in a pork product processing device based on sterilization and disinfection. Figure 6 A pork product processing device based on sterilization and disinfection Figure 5 Enlarged structural diagram at point A in the middle. In the diagram: 1. Workbench; 2. Drying oven; 31. Cleaning and disinfection mechanism; 311. Bracket; 312. Support plate; 313. Servo motor; 314. Lead screw; 315. Fixing frame; 316. Threaded block; 317. First motor; 318. Sliding frame; 319. Spring; 3110. Connecting rod; 3111. First cleaning brush; 3112. Ultraviolet lamp; 3113. Spray nozzle; 3114. Connecting hose; 3115. Water tank; 3116. 3117 Water pump; 3118 Water pipe; 3119 Water collection tank; 3119 Guide slope; 3120 Filter plate; 32 Fixed rotating mechanism; 321 Fixed plate; 322 Electric telescopic rod; 323 Fixed insertion rod; 324 Limiting plate; 325 Second cleaning brush; 326 Transmission belt; 327 Rotating shaft; 328 Electric slide rail; 329 Support roller; 3210 Conveyor belt; 3211 Limiting push plate; 3212 Second motor. Detailed Implementation
[0005] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention. Example 1: like Figures 1 to 6 As shown, a pork product processing device based on sterilization and disinfection includes a workbench 1 and a drying box 2 set at the top of the workbench 1. A cleaning and disinfection mechanism 31 and a fixing and rotating mechanism 32 are installed on the workbench 1. The cleaning and disinfection mechanism 31 includes a bracket 311 connected to the top surface of the workbench 1. A fixing frame 315 is installed on the inner wall of the bracket 311. A first cleaning brush 3111 is set below the fixing frame 315. The first cleaning brush 3111 is used to wash the outer wall of the pork product. The fixing and rotating mechanism 32 includes a fixing rod 323 set on the inner wall of the fixing frame 315. The fixing rod 323 is used to limit and fix the pork product. Furthermore, the cleaning and disinfection mechanism 31 includes a support plate 312 connected to the outer wall of the bracket 311. A servo motor 313 is installed at the bottom of the support plate 312. A lead screw 314 is connected to the output end of the servo motor 313. The lead screw 314 is rotatably mounted on the inner wall of the fixed frame 315. A threaded block 316 is threaded to the outer wall of the lead screw 314. A mounting hole is opened at the bottom of the threaded block 316. A first motor 317 is installed on the inner wall of the mounting hole. A sliding frame 318 is connected to the output end of the first motor 317. A spring 319 is connected to the top of the inner wall of the sliding frame 318. A connecting rod 3110 is connected to the end of the spring 319 away from the inner wall of the sliding frame 318. The end of the connecting rod 3110 away from the spring 319 is connected to the first cleaning brush 311. The top of the workbench 1 is connected to the outer wall of the fixed frame 315, which is equipped with an ultraviolet lamp 3112. The threaded block 316 is hollow inside. The outer wall of the threaded block 316 is connected to a spray pipe 3113. The top of the threaded block 316 is connected to a connecting hose 3114. The end of the connecting hose 3114 away from the threaded block 316 is connected to a water tank 3115. The bottom of the water tank 3115 is connected to the top surface of the support 311. The outer wall of the water tank 3115 is connected to a water pump 3116. The output end of the water pump 3116 is connected to a water suction pipe 3117. The end of the water suction pipe 3117 away from the water tank 3115 is connected to a collection water tank 3118. The top surface of the collection water tank 3118 is installed at the bottom of the workbench 1. Furthermore, a filter plate 3120 is installed on the top surface of the water collection tank 3118, and a through groove is opened on the top surface of the workbench 1. A guide slope 3119 is opened on the inner wall of the through groove. There are two spray pipes 3113, which are symmetrically distributed on the left and right sides of the fixed frame 315. There are also two ultraviolet lamps 3112, which are symmetrically distributed on the left and right sides of the fixed frame 315. The filter plate 3120 can filter the washed product, which facilitates recycling. The spray pipes 3113 and ultraviolet lamps 3112 on the left and right sides can evenly spray and irradiate ultraviolet light on both sides of the pork product, thereby improving the washing, disinfection and sterilization effect of the pork product. Example 2: The difference between the above embodiments and this embodiment is that: Figures 1 to 6As shown, a pork product processing device based on sterilization and disinfection includes a fixed rotating mechanism 32 comprising a fixed plate 321 connected to the outer wall of one side of a support 311, an electric telescopic rod 322 mounted on the top of the fixed plate 321, a second motor 3212 mounted on one end of a fixed insertion rod 323, the output end of the second motor 3212 being connected to one end of the fixed insertion rod 323, a limit piece 324 connected to the outer wall of the fixed insertion rod 323, a second cleaning brush 325 connected to the outer wall of the output end of the electric telescopic rod 322, a rotating shaft 327 movably passing through the outer wall of the other side of the support 311, a transmission belt 326 rotatably mounted on the outer wall of the rotating shaft 327, and the end of the transmission belt 326 away from the rotating shaft 327 being rotatably mounted on the outer wall of the output end of the servo motor 313. Furthermore, an electric slide rail 328 is installed at the bottom of the inner wall of the bracket 311, and a support roller 329 is rotatably mounted on the electric slide rail 328. A conveyor belt 3210 is installed on one side of the top surface of the worktable 1, and a limit push plate 3211 is connected to the outer wall of the inner side of the bracket 311. Furthermore, there are two fixed insert rods 323, with the other end of the fixed insert rod 323 connected to one end face of the rotating shaft 327. There are also two second cleaning brushes 325, with the other end of each second cleaning brush 325 connected to the inner wall of one side of the bracket 311. The two fixed insert rods 323 can limit and fix both ends of the pork product. The two second cleaning brushes 325 on the left and right sides can be used to clean both ends of the pork product during rotation, thus enabling all-round cleaning of the pork product. The implementation principle of a pork product processing device based on sterilization and disinfection in this embodiment is as follows: When sterilizing and processing meat products, the pork products are first fixed on the fixed rotating mechanism 32. At this time, the top of the pork products will contact and squeeze the first cleaning brush 3111. The squeezed first cleaning brush 3111 will drive the connecting rod 3110 to move upward. As the connecting rod 3110 moves, it can squeeze and compress the spring 319. At the same time, the rebound force of the spring 319 will drive the connecting rod 3110 and the first cleaning brush 3111 to move downward, so that the first cleaning brush 3111 abuts against the pork products. Then the servo motor 313 can be started. The output end of 313 will drive the lead screw 314 to rotate. As the lead screw 314 rotates, it will drive the threaded block 316, which is threaded to its outer wall, to move laterally. Simultaneously, the first motor 317 installed inside the threaded block 316 will be started. Its output end will drive the slide frame 318 to rotate. As the slide frame 318 rotates, it will drive the connecting rod 3110 at the bottom to rotate synchronously. As the connecting rod 3110 rotates, it will drive the first cleaning brush 3111 to rotate. In this way, the first cleaning brush 3111 will rotate and rub the pork product to clean it. At the same time, as the threaded block 316 moves, it will drive the first cleaning brush 3111 to clean the top of the pork product evenly. The spray nozzle 3113 is activated synchronously. At this time, the cleaning water inside the water tank 3115 will be transmitted to the cavity inside the threaded block 316 through the connecting hose 3114, and then sprayed onto the pork products through the spray nozzle 3113. In combination with the scrubbing of the first cleaning brush 3111, the pork products can be cleaned. Compared with the traditional simple soaking and spraying, the first cleaning brush 3111 can perform a comprehensive scrubbing action on the pork products. This can clean the wrinkles, corners and other parts of the pork products, so as to ensure that blood stains, fascia fragments, hair and other impurities on the surface of the pork products can be thoroughly cleaned. During the washing process, the ultraviolet lamps 3112 located on both sides of the fixed frame 315 can continuously irradiate the pork products to sterilize and disinfect them. This combination with the washing can improve the sterilization and disinfection effect of the pork products, thereby preventing the subsequent growth of microorganisms and improving food safety. After washing, the cleaning water will flow through the guide slope 3119 to the filter plate 3120. The filter plate 3120 will then filter out a large number of impurities in the cleaning water and finally collect it in the collection tank 3118. The filtration treatment equipment (not shown in the figure) in the collection tank 3118 can further filter out blood and other impurities in the cleaning water. Then, the water pump 3116 will be started to draw the filtered cleaning water in the collection tank 3118 into the water tank 3115 for recycling through the water pipe 3117. When fixing pork products, first insert one end of the pork head product into the longer fixing rod 323 on the left. After the pork product is inserted, the limiting piece 324 on the outer wall of the fixing rod 323 will limit the pork product, thereby preventing slippage between the pork product and the fixing rod 323 when the pork product is rotated. This ensures that the fixing rod 323 can rotate the pork product during rotation. Then, the electric telescopic rod 322 can be activated. Its output end will drive the fixing rod 323 and the second cleaning brush 325 to move closer to the fixing rod 323 on the right until the other end of the pork product gradually moves closer to the fixing rod 323 on the right. Then, the other end of the pork product is inserted into the fixing rod 323 on the right. In this way, both ends of the pork product can be fixed by the fixing rods 323 on both sides. At the same time, it can adapt to the length of different pork products, thereby improving the applicability of the equipment. As the output of the servo motor 313 rotates, it drives the transmission belt 326 to rotate. The rotation of the transmission belt 326 then drives the rotating shaft 327 to rotate, simultaneously activating the second motor 3212. Its output drives the left-side fixed rod 323 to rotate. At this time, the left and right fixed rods 323 rotate synchronously, causing the pork product fixed to its outer wall to rotate. As the pork product rotates, the first cleaning brush 3111 can thoroughly clean the outer wall of the pork, while the ultraviolet lamp 3112 can irradiate and disinfect the pork product from all angles, thus improving the sterilization and disinfection effect and quality. After washing and disinfection, the electric slide rail 328 is activated, causing the support rollers 329 on both sides to move away from each other. The output end of the electric telescopic rod 322 retracts, causing the pork product to first detach from the outer wall of the fixed rod 323 on the right. Then, the fixed rod 323 on the left continues to retract, simultaneously causing the second cleaning brush 325 to retract. The limiting push plate 3211 passes through the through groove opened on the outer wall of the second cleaning brush 325. At this time, the fixed rod 323 will cause one end of the pork product to gradually approach and contact the limiting push plate 3211. Then, one end of the pork product will be limited by the limiting push plate 3211. As the fixed rod 323 continues to retract, the limiting push plate 3211 will push the pork product out from the outer wall of the fixed rod 323. The pork product will then fall onto the conveyor belt 3210, and finally, the conveyor belt 3210 will carry the pork product to the interior of the drying chamber 2 for drying.
Claims
1. A pork product processing apparatus based on sterilization and disinfection, comprising a workbench (1) and a drying oven (2) disposed on top of the workbench (1), characterized in that, The workbench (1) is equipped with a cleaning and disinfection mechanism (31) and a fixed rotation mechanism (32). The cleaning and disinfection mechanism (31) includes a bracket (311) connected to the top surface of the workbench (1). A fixed frame (315) is installed on the inner wall of the bracket (311). A first cleaning brush (3111) is provided below the fixed frame (315). The first cleaning brush (3111) is used to wash the outer wall of pork products. The fixed rotation mechanism (32) includes a fixed rod (323) disposed on the inner wall of the fixed frame (315), which is used to limit and fix the pork products.
2. The pork product processing device based on sterilization and disinfection according to claim 1, characterized in that, The cleaning and disinfection mechanism (31) includes a support plate (312) connected to the outer wall of the bracket (311). A servo motor (313) is installed at the bottom of the support plate (312). A lead screw (314) is connected to the output end of the servo motor (313). The lead screw (314) is rotatably mounted on the inner wall of the fixed frame (315). A threaded block (316) is threadedly connected to the outer wall of the lead screw (314). An installation hole is provided at the bottom of the threaded block (316). An installation device is installed on the inner wall of the installation hole. A first motor (317) is provided, and a sliding frame (318) is connected to the output end of the first motor (317). A spring (319) is connected to the top of the inner wall of the sliding frame (318). A connecting rod (3110) is connected to the end of the spring (319) away from the inner wall of the sliding frame (318). The end of the connecting rod (3110) away from the spring (319) is connected to the top of the first cleaning brush (3111). An ultraviolet lamp (3112) is installed on the outer wall of the fixed frame (315).
3. The pork product processing device based on sterilization and disinfection according to claim 1, characterized in that, The fixed rotating mechanism (32) includes a fixed plate (321) connected to the outer wall of one side of the bracket (311). An electric telescopic rod (322) is installed at the top of the fixed plate (321). A second motor (3212) is installed at one end of the fixed rod (323). The output end of the second motor (3212) is connected to one end of the fixed rod (323). A limit piece (324) is connected to the outer wall of the fixed rod (323). A second cleaning brush (325) is connected to the outer wall of the output end of the electric telescopic rod (322). A rotating shaft (327) is movably connected through the outer wall of the other side of the bracket (311). A transmission belt (326) is rotatably connected to the outer wall of the rotating shaft (327). The end of the transmission belt (326) away from the rotating shaft (327) is rotatably connected to the outer wall of the output end of the servo motor (313).
4. The pork product processing apparatus based on sterilization and disinfection according to claim 2, characterized in that, The threaded block (316) is hollow inside. A nozzle (3113) is connected to the outer wall of the threaded block (316). A connecting hose (3114) is connected to the top of the threaded block (316). A water tank (3115) is connected to the end of the connecting hose (3114) away from the threaded block (316). The bottom of the water tank (3115) is connected to the top surface of the bracket (311). A water pump (3116) is connected to the outer wall of the water tank (3115). A water pump (3117) is connected to the output end of the water pump (3116). A water collection tank (3118) is connected to the end of the water pump (3117) away from the water tank (3115). The top surface of the water collection tank (3118) is installed at the bottom of the workbench (1).
5. The pork product processing apparatus based on sterilization and disinfection according to claim 1, characterized in that, An electric slide rail (328) is installed at the bottom of the inner wall of the bracket (311), and a support roller (329) is rotatably mounted on the electric slide rail (328). A conveyor belt (3210) is installed on one side of the top surface of the workbench (1), and a limit push plate (3211) is connected to the outer wall of the inner side of the bracket (311).
6. The pork product processing apparatus based on sterilization and disinfection according to claim 4, characterized in that, A filter plate (3120) is installed on the top surface of the water collection tank (3118), and a through groove is opened on the top surface of the workbench (1), and a guide slope (3119) is opened on the inner wall of the through groove.
7. The pork product processing apparatus based on sterilization and disinfection according to claim 4, characterized in that, There are two nozzles (3113), which are symmetrically distributed on the left and right sides of the fixed frame (315). There are two ultraviolet lamps (3112), which are symmetrically distributed on the left and right sides of the fixed frame (315).
8. The pork product processing apparatus based on sterilization and disinfection according to claim 3, characterized in that, There are two fixed inserts (323), and the other fixed insert (323) is connected to one end face of the rotating shaft (327).
9. A pork product processing apparatus based on sterilization and disinfection according to claim 3, characterized in that, There are two second cleaning brushes (325), and the other end of the second cleaning brush (325) is connected to the inner wall of one side of the bracket (311).