Meat product sterile processing method and processing platform thereof
By using the combination method of conveyor belt dehydration, UV sterilization lamp and biologically active enzyme on the meat product processing platform, the problem of poor sterilization effect in the existing technology is solved, efficient sterile processing of meat products is achieved, and the shelf life is extended. Improves the safety and quality of the product.
Patent Information
- Application Number
- CN202411178882.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2024-12-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing meat product processing platform uses ultraviolet lamps to disinfect during the sterilization process, which has poor effect and poor practicality, and cannot effectively prevent the occurrence of bacteria and rot.
A sterile processing method for meat products including internal processing and transmission devices, sterilization devices and top disinfection devices was designed. Dehydration is performed through the conveyor belt, and the first step of disinfection is performed in combination with high-precision temperature and humidity sensors and ultraviolet sterilization lamps. Bioactive enzymes are then introduced for a second step of disinfection, ensuring that each processing step is carried out within the optimal temperature range, and cross-contamination is reduced through the partition plate and transfer window.
It significantly reduces the moisture activity and oxygen content of meat products, inhibits microbial growth, prolongs the shelf life, prevents bacterial qualitative degeneration and rot, effectively reduces bacterial content, and improves the safety and quality of meat products.
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Figure CN119073366A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of meat product processing, in particular to a meat product aseptic processing method and a processing platform thereof. Background Art
[0002] When meat products are processed into fine minced meat, in order to reduce processing costs and improve processing efficiency, a processing platform is usually used to process the meat products, thereby replacing manual processing methods and thereby improving the processing of meat products.
[0003] The prior art discloses a meat product aseptic fine processing platform with a publication number of CN214758900U, which relates to the field of meat product processing platforms, including a main body, a waste scrap chamber welded at the bottom end of the main body, a driving chamber welded at one side of the waste scrap chamber at the bottom end of the main body, a connecting column connected to the top end of the inner wall of the main body, a push plate fixed at the bottom end of the connecting column, an arc-shaped card plate connected to the inside of the push plate, and a telescopic spring welded at the bottom end of the arc-shaped card plate, a scraper is provided at one side of the push plate inside the main body, a card strip is welded at the side of the scraper close to the push plate, and two groups of springs are welded at the bottom end of the scraper. The above device is provided with a scraper, a push plate, a guide rod, an arc-shaped card plate, a spring frame and a spring disc to cooperate with each other, so that the meat product debris remaining on the top of the processing plate is scraped off, replacing the traditional manual cleaning method, providing convenience for manual labor, facilitating the subsequent continuous processing of meat products, and improving the quality of meat product processing.
[0004] The above-mentioned device cooperates with each other by arranging a waste crumb chamber, a load-bearing plate, a No. 1 conductive sheet, a No. 2 conductive sheet, a reset spring and an ultraviolet lamp, so that the meat product crumbs entering the waste crumb chamber can be sterilized and disinfected, thereby preventing the meat product crumbs inside the waste crumb chamber from deteriorating and producing bacteria and rancidity. However, the above-mentioned device only uses a sterilization lamp for disinfection, and the sterilization method is single, the disinfection effect is not good, and the practicality is poor. Therefore, it is very necessary to design a practical aseptic processing method and processing platform for meat products. Summary of the invention
[0005] The object of the present invention is to provide a method for aseptic processing of meat products and a processing platform thereof, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a meat product aseptic processing platform, comprising a processing shell, a supporting base is provided at the bottom of the processing shell, a balancing placement seat is provided on the right side of the bottom of the processing shell, an internal processing transmission device is provided inside the processing shell, a sterilization device is provided inside the processing shell, and a top disinfection device is provided on the top of the processing shell.
[0007] The internal processing transmission device includes a transmission frame, a transmission belt, a limit frame, a bearing component, a surface water absorption pad, a guide plate, a water storage box, a water absorption pump, an extension water pipe, a back end placement plate and a hot air blower. The transmission frame is connected to the top of the support base, the back of the transmission frame is fixedly connected to a driving device, the output shaft of the driving device is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a transmission wheel, the transmission belt is transmission-connected to the surface of the transmission wheel, the limit frame is fixedly connected to the inner top of the transmission frame, and the bearing component is fixedly connected to the transmission frame. On the front side, the rotating shaft is fixedly connected to the inner ring of the bearing part, the surface water-absorbing pad is adhesively connected to the top of the conveyor belt, the guide plate is fixedly connected to the front side of the conveyor belt, a connecting plate is provided on the front side of the guide plate, the water storage box is fixedly connected to the front side of the connecting plate, the water storage box is slidably connected to the surface of the limit frame, the extended water pipe is fixedly connected to the back side of the water storage box, the water suction pump is fixedly connected to the back side of the water storage box, the back end placement plate is connected to the inner back side of the processing shell part, and the hot air blower is fixedly connected to the front side of the back end placement plate.
[0008] Preferably, the sterilization device includes a partition plate, a transfer window, a placement rack, an ultraviolet sterilization lamp, a placement table, a high-precision temperature and humidity sensor and a side end carrying box, the partition plate is fixedly connected to the inner top of the processing shell, the transfer window is hinged to the bottom of the partition plate, the bottom of the transfer window is connected to the top of the conveyor belt, the placement rack is fixedly connected to the right top of the placement table, the ultraviolet sterilization lamp is connected to the inside of the placement rack, the side end carrying box is connected to the inner left side of the processing shell, and the placement table is fixedly connected to the right side of the side end carrying box.
[0009] Preferably, the top disinfection device includes a hollow box component, an air box, a transmission air pump component and an air intake pipe component, the hollow box component is fixedly connected to the top of the processing shell component, the air box is fixedly connected to the top of the hollow box component, the placement rack is fixedly connected to the top of the air box, and the air intake pipe component is connected to the right side of the transmission air pump component.
[0010] Preferably, a groove is opened inside the placing table, and the high-precision temperature and humidity sensor is connected to the inside of the placing table. The opening of the groove facilitates the placement of the high-precision temperature and humidity sensor, and the opening of the groove at equal intervals facilitates the fixed-point placement of the high-precision temperature and humidity sensor, which can ensure the detection accuracy.
[0011] Preferably, one end of the extension water pipe away from the back of the water storage box is fixedly connected to the right side of the water suction pump.
[0012] Preferably, an extended water absorption pipe is fixedly connected to the back of the water storage box, and the bottom end of the extended water absorption pipe is connected to the bottom end of the front side of the guide plate. The extended water absorption pipe extends downward, and the discharged water can be absorbed by the extended water absorption pipe immediately when it flows downward, and will not flow to the inside and bottom of the transfer rack and cannot be handled.
[0013] Preferably, an air intake pipe is fixedly connected to the bottom of the hollow box component, and the top end of the air intake pipe passes through the hollow box component and the air box and is connected to the bottom of the transmission air pump component.
[0014] A method for aseptic processing of meat products comprises the following steps:
[0015] S1. Dehydration of meat products
[0016] The meat products are placed on the left side of the top of the conveyor belt, and then the driving device set at the rear is started to drive the transmission wheel to rotate, drive the conveyor belt to transmit, and can transmit the meat products on the top to the right. During the transmission process, the hot air blower will heat it, and the moisture inside the meat products can be discharged and absorbed by the surface absorbent pad below. A guide plate is set near the front end to cooperate with the suction of the water pump. After being diverted to the bottom of the guide plate, it is adsorbed into the inside of the water storage box and collected uniformly. It is processed after a batch of meat products is processed. Dehydration of meat products can inhibit the growth of microorganisms: through dehydration, the moisture content in meat products can be significantly reduced, thereby reducing the water activity and inhibiting the growth and reproduction of microorganisms. When the water activity is lower than the minimum value required by microorganisms, the reproduction of microorganisms will be severely inhibited, thereby extending the shelf life of meat products and achieving the purpose of reducing the risk of corruption: the dehydration process also helps to reduce the oxygen content in meat products, further reducing the risk of oxidative corruption;
[0017] S2. The first step of disinfection of meat products
[0018] When the meat products enter, a high-precision temperature and humidity sensor is set to detect the temperature and humidity inside the processing shell. After the detection, it is convenient for the user to adjust, and accurate temperature control can be achieved for each processing link to ensure that each step is carried out within the optimal temperature range, inhibiting bacterial growth while retaining the freshness of the meat. A placement rack is set on the right side of the placement table, and an ultraviolet sterilization lamp is set inside the placement rack to sterilize and disinfect the meat products entering the interior to prevent the quality of the meat from deteriorating, producing bacteria and causing rancidity. The interior is divided into multiple independent and sealed sterile cabins, each cabin is separated by a partition board, and a transfer window is set to reduce air convection and prevent cross contamination. Only when the meat products are transmitted over the partition board will the transfer window be flipped up to allow the meat products to pass through. After passing, the transfer window is restored to maintain the separation state. The first cabin is equipped with an ultraviolet sterilization lamp to continuously purify the air.
[0019] S3. Second step of disinfection of meat products
[0020] After ultraviolet disinfection and filtration, the meat products pass through the partition and the transfer window into the middle compartment. Bioactive enzymes with natural antibacterial properties, such as lysozyme and glucose oxidase, can be introduced as auxiliary agents in the processing process. The antibacterial enzymes are input into the second internal compartment through the cooperation of the air intake pipe and the transmission air pump, which can effectively destroy the bacterial cell walls or interfere with their metabolic process, thereby significantly reducing the bacterial content during the processing process.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. The aseptic processing method of meat products and the processing platform thereof are provided with an internal processing transmission device, the device is provided with a transmission component, and a dehydration operation can be performed during transmission. Through dehydration, the moisture content in the meat products can be significantly reduced, thereby reducing the water activity and inhibiting the growth and reproduction of microorganisms. When the water activity is lower than the minimum value required by the microorganisms, the reproduction of the microorganisms will be severely inhibited, thereby extending the shelf life of the meat products and achieving the purpose of reducing the risk of corruption: the dehydration process also helps to reduce the oxygen content in the meat products, further reducing the risk of oxidative corruption.
[0023] 2. The aseptic processing method and processing platform of meat products are provided with a sterilization device. When the meat products enter, a high-precision temperature and humidity sensor is provided to detect the temperature and humidity inside the processing shell. After the detection, the user can adjust it conveniently, and can achieve precise temperature control of each processing link to ensure that each step is carried out within the optimal temperature range, inhibit the growth of bacteria while retaining the freshness of the meat. In conjunction with an ultraviolet sterilization lamp, the meat products entering the interior are sterilized and disinfected to prevent the quality of the meat from deteriorating, producing bacteria and causing rancidity. The interior is divided into multiple independent and sealed sterile cabins, each cabin is separated by a partition plate, and a transfer window is provided to reduce air convection and prevent cross contamination. Only when the meat products are transmitted over the partition plate will the transfer window be flipped upward to allow the meat products to pass through. After passing through, the transfer window returns to the original state to maintain the separation. The first cabin is equipped with an ultraviolet sterilization lamp to continuously purify the air.
[0024] 3. The aseptic processing method of meat products and the processing platform thereof are provided with a top disinfection device. After ultraviolet disinfection and filtration, the meat products pass through the partition plate and the transfer window into the middle compartment. Bioactive enzymes with natural antibacterial properties, such as lysozyme and glucose oxidase, can be introduced as auxiliary agents in the processing process. The antibacterial enzymes are input into the second internal compartment through the cooperation of the air intake pipe and the transmission air pump, which can effectively destroy the bacterial cell walls or interfere with their metabolic process, thereby greatly reducing the bacterial content during the processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.
[0026] Figure 1 It is a schematic diagram of the overall three-dimensional front view structure of the present invention;
[0027] Figure 2 It is a schematic diagram of the front view split structure of the present invention;
[0028] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;
[0029] Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in the middle;
[0030] Figure 5 It is a schematic diagram of the split structure of the present invention from a top view;
[0031] Figure 6 It is a side view schematic diagram of the internal structure of the present invention.
[0032] In the figure: 1. Processing shell; 2. Support base; 3. Internal processing transmission device; 301. Transmission frame; 302. Transmission belt; 303. Limiting frame; 304. Bearing part; 305. Surface water absorption pad; 306. Guide plate; 307. Water storage box; 308. Water absorption pump; 309. Extension water pipe; 310. Back end placement plate; 311. Hot air blower; 4. Sterilization device; 401. Partition plate; 402. Transfer window; 403. Placement rack; 404. Ultraviolet sterilization lamp; 405. Placement table; 406. High-precision temperature and humidity sensor; 407. Side end carrying box; 5. Top disinfection device; 501. Hollow box; 502. Air box; 503. Transmission air pump parts; 504. Inlet pipe parts; 6. Balance placement seat. DETAILED DESCRIPTION
[0033] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] See also Figure 1-6 , the present invention provides the following technical solutions:
[0036] A meat product aseptic processing platform includes a processing shell 1, a supporting base 2 is provided at the bottom of the processing shell 1, a balancing placement seat 6 is provided on the right side of the bottom of the processing shell 1, an internal processing transmission device 3 is provided inside the processing shell 1, a sterilization device 4 is provided inside the processing shell 1, and a top disinfection device 5 is provided on the top of the processing shell 1.
[0037] The internal processing transmission device 3 includes a transmission frame 301, a transmission belt 302, a limit frame 303, a bearing member 304, a surface water absorbent pad 305, a guide plate 306, a water storage box 307, a water suction pump 308, an extension water pipe 309, a back end placement plate 310 and a hot air blower 311. The transmission frame 301 is connected to the top of the support base 2, and the back of the transmission frame 301 is fixedly connected to a driving device, the output shaft of the driving device is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a transmission wheel, the transmission belt 302 is transmission-connected to the surface of the transmission wheel, the limit frame 303 is fixedly connected to the inner top of the transmission frame 301, the bearing member 304 is fixedly connected to the front of the transmission frame 301, the rotating shaft is fixedly connected to the inner ring of the bearing member 304, the surface water absorbent pad 305 is adhesively connected to the top of the transmission belt 302, and the guide plate 306 is fixedly connected to the front of the transmission belt 302 A connecting plate is provided on the front of the guide plate 306, a water storage box 307 is fixedly connected to the front of the connecting plate, the water storage box 307 is slidably connected to the surface of the limit frame 303, an extended water pipe 309 is fixedly connected to the back of the water storage box 307, a water suction pump 308 is fixedly connected to the back of the water storage box 307, a back end placement plate 310 is connected to the inner back of the processing shell 1, a hot air blower 311 is fixedly connected to the front of the back end placement plate 310, an end of the extended water pipe 309 away from the back of the water storage box 307 is fixedly connected to the right side of the water suction pump 308, an extended water suction pipe is fixedly connected to the back of the water storage box 307, the bottom end of the extended water suction pipe is connected to the bottom end of the front of the guide plate 306, and the extended water suction pipe extends to the bottom. When the discharged water flows to the bottom, it can be absorbed by the extended water suction pipe at the first time, and the situation that it flows to the lower part of the interior of the transmission frame 301 and cannot be processed will not occur.
[0038] The sterilization device 4 includes a partition plate 401, a transfer window 402, a placement rack 403, an ultraviolet sterilization lamp 404, a placement table 405, a high-precision temperature and humidity sensor 406 and a side end supporting box 407. The partition plate 401 is fixedly connected to the inner top of the processing shell 1, the transfer window 402 is hinged at the bottom of the partition plate 401, the bottom of the transfer window 402 is connected to the top of the conveyor belt 302, the placement rack 403 is fixedly connected to the right top of the placement table 405, the ultraviolet sterilization lamp 404 is connected to the inside of the placement rack 403, the side end supporting box 407 is connected to the inner left side of the processing shell 1, the placement table 405 is fixedly connected to the right side of the side end supporting box 407, a groove is opened inside the placement table 405, and the high-precision temperature and humidity sensor 406 is connected to the inside of the placement table 405. The opening of the groove is convenient for placing the high-precision temperature and humidity sensor 406, and the equal spacing is convenient for fixed-point placement of the high-precision temperature and humidity sensor 406, which can ensure the detection accuracy.
[0039] The top disinfection device 5 includes a hollow box part 501, an air box 502, a transmission air pump part 503 and an air intake pipe part 504. The hollow box part 501 is fixedly connected to the top of the processing shell part 1, the air box 502 is fixedly connected to the top of the hollow box part 501, the placement rack 403 is fixedly connected to the top of the air box 502, the air intake pipe part 504 is connected to the right side of the transmission air pump part 503, and the bottom of the hollow box part 501 is fixedly connected with an air intake pipe, and the top of the air intake pipe passes through the hollow box part 501 and the air box 502 and is connected to the bottom of the transmission air pump part 503.
[0040] A method for aseptic processing of meat products comprises the following steps:
[0041] S1. Dehydration of meat products
[0042] The meat product is placed on the left side of the top of the conveyor belt 302, and then the driving device set at the rear is started to drive the transmission wheel to rotate, and the conveyor belt 302 is driven to transmit the meat product on the top to the right. During the transmission process, it will be heated by the hot air blower 311, and the moisture inside the meat product can be discharged and absorbed by the surface absorbent pad 305 below. A guide plate 306 is set near the front end to cooperate with the suction force of the water pump 308. After being guided to the bottom of the surface of the guide plate 306, it is adsorbed into the inside of the water storage box 307 and collected uniformly. It is processed after a batch of meat products is processed. Dehydration of meat products can inhibit the growth of microorganisms: through dehydration, the moisture content in meat products can be significantly reduced, thereby reducing the water activity and inhibiting the growth and reproduction of microorganisms. When the water activity is lower than the minimum value required by microorganisms, the reproduction of microorganisms will be severely inhibited, thereby extending the shelf life of meat products and achieving the purpose of reducing the risk of corruption: the dehydration process also helps to reduce the oxygen content in meat products, further reducing the risk of oxidative corruption;
[0043] S2. The first step of disinfection of meat products
[0044] When the meat products enter, a high-precision temperature and humidity sensor 406 is provided to detect the temperature and humidity inside the processing shell 1. After the detection, it is convenient for the user to adjust, and accurate temperature control of each processing link can be achieved to ensure that each step is carried out within the optimal temperature range, inhibiting bacterial growth while retaining the freshness of the meat. A placement rack 403 is provided on the right side of the placement table 405, and an ultraviolet sterilization lamp 404 is provided inside the placement rack 403 to sterilize and disinfect the meat products entering the interior to prevent the quality of the meat from deteriorating, producing bacteria, and causing rancidity. The interior is divided into a plurality of independent and sealed sterile cabins, each of which is separated by a partition plate 401, and a transfer window 402 is provided to reduce air convection and prevent cross contamination. Only when the meat products are transmitted through the partition plate 401, the transfer window 402 will be flipped upward to allow the meat products to pass through. After passing through, the transfer window 402 is restored to maintain the separation state. The first cabin is equipped with an ultraviolet sterilization lamp 404 to continuously purify the air.
[0045] S3. Second step of disinfection of meat products
[0046] After ultraviolet disinfection and filtration, the meat products pass through the partition 401 and the transfer window 402 into the middle compartment. Bioactive enzymes with natural antibacterial properties, such as lysozyme and glucose oxidase, can be introduced as auxiliary agents in the processing process. The antibacterial enzymes are input into the second internal compartment through the cooperation of the air inlet pipe 504 and the transmission air pump 503, which can effectively destroy the bacterial cell walls or interfere with their metabolic processes, thereby significantly reducing the bacterial content during the processing process.
[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A meat product aseptic processing platform, comprising a processing shell (1), characterized in that: A support base (2) is provided at the bottom of the processing shell (1), a balancing seat (6) is provided on the right side of the bottom of the processing shell (1), an internal processing transmission device (3) is provided inside the processing shell (1), a sterilization device (4) is provided inside the processing shell (1), and a top disinfection device (5) is provided on the top of the processing shell (1); The internal processing transmission device (3) comprises a transmission frame (301), a transmission belt (302), a limiting frame (303), a bearing member (304), a surface water absorption pad (305), a guide plate (306), a water storage box (307), a water absorption pump (308), an extension water pipe (309), a back end placement plate (310) and a hot air blower (311), wherein the transmission frame (301) is connected to the top of the support base (2), the back side of the transmission frame (301) is fixedly connected to a driving device, the output shaft of the driving device is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a transmission wheel, the transmission belt (302) is transmission-connected to the surface of the transmission wheel, the limiting frame (303) is fixedly connected to the inner top of the transmission frame (301), and the bearing member (304) is fixedly connected to the transmission frame (301). The front side of the frame (301) is fixedly connected to the inner ring of the bearing member (304), the surface water absorbent pad (305) is bonded and connected to the top of the conveyor belt (302), the guide plate (306) is fixedly connected to the front side of the conveyor belt (302), the front side of the guide plate (306) is provided with a connecting plate, the water storage box (307) is fixedly connected to the front side of the connecting plate, the water storage box (307) is slidably connected to the surface of the limiting frame (303), the extension water pipe (309) is fixedly connected to the back side of the water storage box (307), the water suction pump (308) is fixedly connected to the back side of the water storage box (307), the back end placement plate (310) is connected to the inner back side of the processing shell member (1), and the hot air blower (311) is fixedly connected to the front side of the back end placement plate (310).
2. The aseptic processing platform for meat products according to claim 1, characterized in that: The sterilization device (4) comprises a partition plate (401), a transfer window (402), a placement rack (403), an ultraviolet sterilization lamp (404), a placement table (405), a high-precision temperature and humidity sensor (406) and a side end supporting box (407), wherein the partition plate (401) is fixedly connected to the inner top of the processing shell (1), the transfer window (402) is hinged to the bottom of the partition plate (401), the bottom of the transfer window (402) is connected to the top of the conveyor belt (302), the placement rack (403) is fixedly connected to the right top of the placement table (405), the ultraviolet sterilization lamp (404) is connected to the inside of the placement rack (403), the side end supporting box (407) is connected to the inner left side of the processing shell (1), and the placement table (405) is fixedly connected to the right side of the side end supporting box (407).
3. The aseptic processing platform for meat products according to claim 2, characterized in that: The top disinfection device (5) comprises a hollow box (501), an air box (502), a transmission air pump (503) and an air intake pipe (504); the hollow box (501) is fixedly connected to the top of the processing shell (1); the air box (502) is fixedly connected to the top of the hollow box (501); the placement rack (403) is fixedly connected to the top of the air box (502); and the air intake pipe (504) is connected to the right side of the transmission air pump (503).
4. The aseptic processing platform for meat products according to claim 3, characterized in that: A groove is provided inside the placement platform (405), and the high-precision temperature and humidity sensor (406) is connected to the inside of the placement platform (405).
5. The aseptic processing platform for meat products according to claim 4, characterized in that: One end of the extension water pipe (309) away from the back of the water storage box (307) is fixedly connected to the right side of the water suction pump (308).
6. The aseptic processing platform for meat products according to claim 5, characterized in that: An extended water absorption pipe is fixedly connected to the back of the water storage box (307), and the bottom end of the extended water absorption pipe is connected to the bottom end of the front side of the guide plate (306).
7. The aseptic processing platform for meat products according to claim 6, characterized in that: An air intake pipe is fixedly connected to the bottom of the hollow box (501), and the top end of the air intake pipe passes through the hollow box (501) and the air box (502) and is connected to the bottom of the transmission air pump (503).
8. A method for aseptic processing of meat products, characterized in that: The steps include: S1. Dehydration of meat products The meat product is placed on the left side of the top of the conveyor belt (302), and then the driving device arranged at the rear is started to drive the transmission wheel to rotate, and the conveyor belt (302) is driven to transmit the meat product on the top to the right. During the transmission process, the meat product will be heated by the hot air blower (311), and the moisture inside the meat product can be discharged and absorbed by the surface absorbent pad (305) below. A guide plate (306) is arranged near the front end to cooperate with the suction force of the water pump (308). After being guided to the bottom of the surface of the guide plate (306), the water is adsorbed into the inside of the water storage box (307) and collected uniformly. After a batch of meat products is processed, it is processed again. Dehydration of meat products can inhibit the growth of microorganisms: by dehydration, the moisture content in the meat product can be significantly reduced, thereby reducing the water activity and inhibiting the growth and reproduction of microorganisms. When the water activity is lower than the minimum value required by the microorganisms, the reproduction of microorganisms will be severely inhibited, thereby extending the shelf life of the meat product and achieving the purpose of reducing the risk of corruption: the dehydration process also helps to reduce the oxygen content in the meat product, further reducing the risk of oxidative corruption; S2. The first step of disinfection of meat products When the meat products enter, a high-precision temperature and humidity sensor (406) is provided to detect the temperature and humidity inside the processing shell (1). After the detection, the user can adjust the temperature conveniently, and can realize accurate temperature control of each processing link, ensuring that each step is carried out within the optimal temperature range, inhibiting the growth of bacteria while retaining the freshness of the meat. A placement rack (403) is provided on the right side of the placement table (405), and an ultraviolet sterilization lamp (404) is provided inside the placement rack (403) to sterilize and disinfect the meat products entering the interior, so as to prevent the quality of the meat products from changing, producing bacteria and causing rancidity. The interior is divided into a plurality of independent and sealed sterile chambers, each of which is separated by a partition plate (401) and provided with a transfer window (402) to reduce air convection and prevent cross contamination. Only when the meat products are transferred through the partition plate (401), the transfer window (402) will be flipped upward to allow the meat products to pass through. After passing through, the transfer window (402) will be restored to maintain the separation state. The first chamber is equipped with an ultraviolet sterilization lamp (404) to continuously purify the air. S3. Second step of disinfection of meat products After ultraviolet disinfection and filtration, the meat products pass through the partition plate (401) and the transfer window (402) into the middle compartment. Bioactive enzymes with natural antibacterial properties, such as lysozyme and glucose oxidase, can be introduced as auxiliary agents in the processing process. The antibacterial enzymes are input into the second internal compartment through the cooperation of the air intake pipe (504) and the transmission air pump (503), which can effectively destroy the bacterial cell walls or interfere with their metabolic processes, thereby significantly reducing the bacterial content during the processing process.
Citation Information
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