Conveying equipment capable of sterilizing and disinfecting for food processing

By integrating a disinfection system that combines rinsing and cleaning, high-temperature steam sterilization, and drying, the problems of incomplete cleaning and sterilization of conveyor equipment used in food processing have been solved, achieving comprehensive cleaning and efficient sterilization of the conveyor equipment and ensuring food safety.

CN121590929AInactive Publication Date: 2026-03-03JIANGXI LVXING ZHENGCHUANG FOOD TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202512029466.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-03-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing food processing conveyor equipment is mostly open-structured, which easily accumulates dust and is difficult to clean manually. Furthermore, existing sterilization methods are insufficient for comprehensive disinfection, posing a food safety risk.

Method used

An integrated disinfection system combining rinsing and cleaning, high-temperature steam sterilization, drying, and air filtration was designed. The system uses a drive component to close the protective cover to form a closed space, which is then combined with a steam generator for high-temperature sterilization, and equipped with cleaning rollers and nozzles for comprehensive cleaning.

Benefits of technology

It achieves comprehensive cleaning and sterilization of core components such as conveyor belts and drive rollers, reducing employee workload, improving sterilization efficiency and effectiveness, reducing the risk of microbial contamination, lowering maintenance costs, and ensuring food safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of conveying equipment, and provides food processing conveying equipment capable of achieving sterilization and disinfection, the food processing conveying equipment comprises a bottom plate, side plates are fixedly connected to the upper sides of the front end and the rear end of the bottom plate, a sterilization box is jointly and fixedly connected to the middles of the opposite sides of the side plates, and first rotating shafts are rotationally connected to the left sides and the right sides of the upper ends of the side plates; driving rollers are fixedly connected to the exteriors of the first rotating shafts, a conveying belt is jointly arranged on the exteriors of the driving rollers, a first servo motor is fixedly connected to the front side of the right end of the side plate on the front side, and the driving end of the first servo motor is fixedly connected to the front ends of the first rotating shafts. Through the integrated disinfection system integrating flushing cleaning, high-temperature steam sterilization, drying and air filtration, core conveying components such as a conveying belt and a driving roller can be comprehensively cleaned and sterilized, during daily maintenance, only the surface of equipment needs to be manually cleaned, and the workload of workers is greatly reduced.
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Description

Technical Field

[0001] This invention relates to conveying equipment technology, specifically a sterilizable conveying equipment for food processing. Background Technology

[0002] In the food processing industry, conveying equipment is one of the core infrastructures for achieving automated food production and improving processing efficiency. It is mainly used to transfer raw materials, semi-finished products, or finished products between different processing stages. Because food products are directly related to consumers' health, the food processing process has extremely stringent requirements for hygiene and safety. Among these requirements, the cleaning and sterilization of conveying equipment is a key step in ensuring food hygiene and safety.

[0003] Currently, most conventional food processing conveyor equipment on the market has an open structure. This type of equipment has many drawbacks during use: On the one hand, the open conveyor structure makes it difficult to prevent dust, debris, microorganisms and other pollutants from the external environment from falling onto the surface of the equipment and food products, which can easily cause food contamination and increase food safety risks; on the other hand, the existing sterilization and disinfection methods for conveyor equipment are mostly manual rinsing or external spray disinfection, which not only have a limited disinfection range, but also make it difficult to thoroughly sterilize the inside of core components such as conveyor belts and drive rollers, as well as dead corners such as gaps. Moreover, moisture is easily left inside the equipment after disinfection, which can breed bacteria and cannot meet the food processing industry's requirements for thorough sterilization. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a sterilizable food processing conveyor that solves the problem that most conventional food processing conveyors on the market have an open structure, are prone to dust accumulation, and are difficult to clean manually.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sterilizable food processing conveying device, comprising a base plate, side plates fixedly connected to the upper sides of both the front and rear ends of the base plate, a sterilization chamber fixedly connected to the middle of opposite sides of the side plates, a first rotating shaft rotatably connected to the left and right sides of the upper end of the side plates, a drive roller fixedly connected to the outside of the first rotating shaft, a conveyor belt commonly arranged outside the drive roller, and a first servo motor fixedly connected to the front right end of the front side of the front side plate, the drive end of the first servo motor fixedly connected to the front end of the first rotating shaft. A steam generator is fixedly connected to the upper center of the base plate, and an air pipe is fixedly connected to the upper side of the steam generator. The upper end of the air pipe passes through the lower center of the sterilization chamber. Cleaning components are installed on both the left and right ends of the sterilization chamber. Drain outlets are fixedly connected to the lower sides of both the left and right ends of the sterilization chamber. A protective cover is provided on the upper exterior of the side plate. Slide rails are fixedly connected to the inner sides of both the left and right ends of the protective cover. The outer walls of the slide rails are slidably connected to the upper left and right sides of the side plate. A drive component for opening and closing the protective cover is provided on the upper end of the side plate inside the protective cover.

[0006] Preferably, the drive assembly includes a partition fixedly connected to the upper end of the side plate, an electric push rod fixedly connected to the inner side of the partition, a connecting plate fixedly connected to the drive end of the electric push rod, and the upper end of the connecting plate fixedly connected to the inner side of the protective cover.

[0007] Preferably, the protective cover has exhaust ports at both the left and right ends, and the left and right sides of the protective cover are fixedly connected to the outer side of the exhaust ports with limit frames, and the inner side of the limit frames is slidably connected to a sealing plate.

[0008] Preferably, the cleaning component includes an installation port in the middle of the rear side plate, an installation plate is installed on the inner side of the installation port, and at least two second rotating shafts distributed vertically are rotatably connected to the left and right ends of the installation plate. Cleaning rollers are fixedly connected to the outside of the second rotating shafts. The outer wall of the upper cleaning roller is in close contact with the outer wall of the drive roller and the inner wall of the conveyor belt, and the outer wall of the lower cleaning roller is in close contact with the outer wall of the conveyor belt.

[0009] Preferably, at least two meshing gears are provided on both the left and right ends of the front side of the mounting plate, and the middle part of the gears is fixedly connected to the outside of the front end of the second rotating shaft.

[0010] Preferably, L-shaped plates are fixedly connected to the front sides of the left and right ends of the mounting plate, located outside the gear. A second servo motor is fixedly connected to the front side of the L-shaped plate, and the drive end of the second servo motor is fixedly connected to the front end of the second rotating shaft.

[0011] Preferably, at least two vertically distributed diversion pipes are fixedly connected to the left and right ends of the mounting plate, at least two nozzles are fixedly connected to the outside of the diversion pipes, and the front ends of the diversion pipes are all fixedly connected to a connector for connecting to a water source.

[0012] Preferably, an air inlet is provided in the middle of the mounting plate, and a first mounting bracket is fixedly connected to the front side of the mounting plate outside the air inlet. A cleaning roller is fixedly connected to the right end of the first mounting bracket, and a heating tube is provided on the inner side of the first mounting bracket. The end of the heating tube is fixedly connected to the inside of the control box.

[0013] Preferably, a second mounting bracket is fixedly connected to the front side of the first mounting bracket, and a fan is fixedly connected to the inner sides of both the left and right ends of the second mounting bracket. At least two symmetrically distributed slots are provided on the front sides of both the left and right ends of the second mounting bracket.

[0014] Preferably, the left and right ends of the second mounting bracket are provided with rings on the front side, a filter screen is fixedly connected to the inner side of the ring, and at least two symmetrically distributed locking blocks are fixedly connected to the rear side of the ring, with the rear end of the locking blocks being movably connected to the inside of the locking slot.

[0015] Working principle: During equipment use, when conveying products, the first servo motor drives the first shaft connected to it to rotate, which in turn drives the drive roller to rotate. Through the cooperation of the two drive rollers with the conveyor belt, the conveyor belt is driven to rotate, thereby conveying the products. The electric push rod can drive the connecting plate to move back and forth, which in turn drives the protective cover to move back and forth on the upper end of the side plate via the slide rail, adjusting the relative distance between the two protective covers. The lower side of the opposite end of the protective cover contacts the outer wall of the conveyor belt. As the relative distance between the protective covers is adjusted, the products conveyed on the upper side of the conveyor belt can be restricted, preventing the products from deviating during the conveying process.

[0016] During equipment sterilization, the electric push rod is activated to move the protective covers on both sides towards the center and allow them to fit together. At this point, the internal space of the sterilization chamber is connected to the inner space of the protective covers, enclosing the conveyor belt inside to form a closed space for high-temperature sterilization. This also protects the conveyor belt when the equipment is not in use. Next, a water source or a device for storing disinfectant is connected via a connector. The disinfectant water flows into the distribution pipe through the connector and is sprayed out through nozzles. The disinfectant water sprayed from the upper nozzles washes the drive roller, the inner wall of the conveyor belt, and the upper cleaning roller. The disinfectant water sprayed from the lower nozzles washes the lower cleaning roller and the outer wall of the conveyor belt. Simultaneously, the second servo motor is activated to rotate the second shaft connected to it, which in turn rotates the gear connected to the second shaft. The two gears work together to rotate the upper second shaft and the cleaning roller, thus scrubbing the drive roller and the conveyor belt. The scrubbing water is guided to both ends through the inclined surfaces at the bottom of the left and right ends of the sterilization chamber and discharged through the drain outlets.

[0017] Subsequently, the steam generator is activated to produce high-temperature steam. The steam is injected into the sterilization chamber through the air pipe, filling the enclosed space formed by the sterilization chamber, side panels, and protective cover, thereby sterilizing its internal structure at high temperature. The sterilization time is adjusted according to requirements. At the end of sterilization, the exhaust port is opened by sliding the sealing plates to release gas, and the steam generator is turned off. Then, the control box and fan are turned on. The fan promotes airflow, allowing outside air to enter the sterilization chamber. The control box heats the incoming air through the heating tube, forming hot air. The hot air enters the equipment and dries it. The moisture generated during drying is discharged through the exhaust port. The locking block on the back of the ring is inserted into the slot, and then the ring is rotated to make the locking block engage with the narrow end of the slot, thereby installing the filter screen on the air inlet to intercept impurities. It is also easy to disassemble.

[0018] This invention provides a sterilizable conveying device for food processing. It offers the following advantages: 1. In this invention, the equipment integrates a disinfection system that combines rinsing and cleaning, high-temperature steam sterilization, drying and air filtration. It can thoroughly clean and sterilize core conveying components such as conveyor belts and drive rollers. During daily maintenance, personnel only need to clean the surface of the equipment, which greatly reduces the workload of employees.

[0019] 2. In this invention, the drive assembly moves the protective covers on both sides to fit together in the middle, forming a completely enclosed space between the inside of the sterilization chamber and the inside of the protective covers. This fully covers the core conveying components such as the conveyor belt and drive roller. Combined with the high-temperature steam of 121-135℃ generated by the steam generator, the entire enclosed space can be evenly filled, performing all-round high-temperature sterilization on all components inside the equipment that may come into contact with food. The enclosed environment effectively prevents the leakage of high-temperature steam, ensuring stable steam concentration and temperature, significantly improving sterilization efficiency and effect, meeting the strict hygiene standards of the food processing industry, reducing the risk of microbial contamination from the source, and ensuring food safety.

[0020] 3. In this invention, when the equipment is idle, there is no need to add additional protective devices. The core conveying components can be kept in a closed state by driving the protective cover to close through the drive component. This can effectively prevent external dust and debris from entering the equipment and prevent key components such as the conveyor belt and drive roller from being contaminated with pollutants. Compared with traditional open conveying equipment, there is no need to frequently perform cleaning and pre-treatment after idleness, which reduces equipment maintenance costs and ensures that the equipment can be quickly put into food processing when it is restarted, thereby improving production preparation efficiency.

[0021] 4. In this invention, the connecting plate and the protective cover are driven to slide back and forth along the slide rail at the upper end of the side plate by an electric push rod, so as to flexibly adjust the relative distance between the two protective covers. For food products of different specifications and shapes, the spacing between the protective covers can be adjusted to a suitable size. By utilizing the close contact between the lower side of the opposite end of the protective cover and the outer wall of the conveyor belt, the products on the conveyor belt are effectively limited, which can prevent the products from shifting left and right or falling off due to vibration, inertia and other factors during the conveying process. Attached Figure Description

[0022] Figure 1 This is an overall perspective view of the present invention; Figure 2 This is a schematic diagram of the electric actuator of the present invention; Figure 3 This is a schematic diagram of the protective cover of the present invention; Figure 4 This is a schematic diagram of the sterilization chamber of the present invention; Figure 5 This is a schematic diagram of the cleaning roller of the present invention; Figure 6 This is a schematic diagram of the mounting plate of the present invention; Figure 7 This is a schematic diagram of the fan of the present invention.

[0023] The components are as follows: 1. Base plate; 2. Side plate; 3. Sterilization chamber; 4. First rotating shaft; 5. Drive roller; 6. Conveyor belt; 7. Steam generator; 8. Air pipe; 9. Drain outlet; 10. Protective cover; 11. Slide rail; 12. Exhaust outlet; 13. Limit frame; 14. Sealing plate; 15. Partition plate; 16. Electric push rod; 17. Connecting plate; 18. First servo motor; 19. Mounting plate; 20. Second rotating shaft; 21. Cleaning roller; 22. Mounting port; 23. Gear; 24. L-shaped plate; 25. Second servo motor; 26. Diverter pipe; 27. Nozzle; 28. Connector; 29. ​​Air inlet; 30. First mounting bracket; 31. Control box; 32. Heating tube; 33. Second mounting bracket; 34. Fan; 35. Slot; 36. Ring body; 37. Filter screen; 38. Locking block. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0025] Please see the appendix Figures 1-7This invention provides a sterilizable food processing conveying device, comprising a base plate 1, side plates 2 fixedly connected to the upper sides of both the front and rear ends of the base plate 1, a sterilization chamber 3 fixedly connected to the middle of opposite sides of the side plates 2, a first rotating shaft 4 rotatably connected to the upper left and right sides of the side plates 2, a drive roller 5 fixedly connected to the outside of the first rotating shaft 4, and a conveyor belt 6 arranged on the outside of the drive roller 5, a first servo motor 18 fixedly connected to the front right end of the front side plate 2, the drive end of the first servo motor 18 fixedly connected to the front end of the first rotating shaft 4, a steam generator 7 fixedly connected to the middle of the upper side of the base plate 1, an air pipe 8 fixedly connected to the upper side of the steam generator 7, the upper end of the air pipe 8 passing through the middle of the lower end of the sterilization chamber 3, cleaning components installed at both the left and right ends of the sterilization chamber 3, and the lower left and right ends of the sterilization chamber 3... Each side is fixedly connected with a drain outlet 9. A protective cover 10 is provided on the upper outer side of the side plate 2. Slide rails 11 are fixedly connected to the inner sides of both the left and right ends of the protective cover 10. The outer walls of the slide rails 11 are slidably connected to the upper left and right sides of the side plate 2. A drive assembly for opening and closing the protective cover 10 is provided on the upper end of the side plate 2 inside the protective cover 10. The drive assembly includes a partition 15 fixedly connected to the upper end of the side plate 2. An electric push rod 16 is fixedly connected to the inner side of the partition 15. A connecting plate 17 is fixedly connected to the drive end of the electric push rod 16. The upper end of the connecting plate 17 is fixedly connected to the inner side of the protective cover 10. Exhaust outlets 12 are provided on both the left and right ends of the protective cover 10. Limit frames 13 are fixedly connected to the left and right sides of the protective cover 10 outside the exhaust outlets 12. A sealing plate 14 is slidably connected to the inner side of the limit frame 13.

[0026] Preferably, during equipment use, when conveying products, the first servo motor 18 is activated, its drive end drives the first rotating shaft 4 fixedly connected to it to rotate, which in turn drives the drive roller 5 sleeved outside the first rotating shaft 4 to rotate synchronously. Through the frictional force between the two drive rollers 5 and the conveyor belt 6, the conveyor belt 6 is driven to rotate cyclically along the trajectory formed by the drive rollers 5, thereby achieving stable conveying of products placed on the conveyor belt 6. The electric push rod 16 in the drive assembly is activated, and the drive end of the electric push rod 16 drives the connecting plate 17 to move back and forth. Since the upper end of the connecting plate 17 is fixedly connected to the inner side of the protective cover 10, and the protective cover 10 is slidably connected to the left and right sides of the upper end of the side plate 2 through the slide rails 11 on the inner sides of the left and right ends, the protective cover 10 can be driven to slide back and forth along the upper end of the side plate 2. By adjusting the relative distance between the two protective covers 10, and by utilizing the contact cooperation between the lower side of one end of the protective cover 10 and the outer wall of the conveyor belt 6, the products conveyed on the upper side of the conveyor belt 6 can be limited, effectively preventing The product experienced deviation during transport. When sterilizing the equipment, the electric push rod 16 is activated first, causing the protective covers 10 on both sides to move towards the center and fit together. At this time, the internal space of the sterilization chamber 3 and the inner space of the protective cover 10 are connected, enclosing the core conveying components such as the conveyor belt 6 and drive roller 5 within a closed space, providing a sealed environment for subsequent high-temperature sterilization. This closed state also protects the conveyor belt 6 and other components from dust and contamination when the equipment is not in use. After the cleaning components are rinsed and cleaned, the steam generator 7 in the middle of the upper side of the base plate 1 is activated. The steam generator 7 generates high-temperature steam, with a steam temperature reaching 121-135℃. The high-temperature steam is injected into the sterilization chamber 3 through the air pipe 8 at its upper end, gradually filling the closed space formed by the sterilization chamber 3, side plates 2, and protective cover 10, sterilizing all components such as the conveyor belt 6, drive roller 5, and cleaning roller 21 within the space. The sterilization time can be flexibly adjusted according to actual sterilization needs.

[0027] Please see the appendix Figures 4-6The cleaning assembly includes a mounting opening 22 in the middle of the rear side plate 2. A mounting plate 19 is mounted inside the mounting opening 22. At least two vertically distributed second rotating shafts 20 are rotatably connected to both ends of the mounting plate 19. Cleaning rollers 21 are fixedly connected to the outside of each second rotating shaft 20. The outer wall of the upper cleaning roller 21 is in close contact with the outer wall of the drive roller 5 and the inner wall of the conveyor belt 6, and the outer wall of the lower cleaning roller 21 is in close contact with the outer wall of the conveyor belt 6. At least two meshing gears 23 are provided at both ends of the front side of the mounting plate 19. The middle of the gears 23... The mounting plate 19 is fixedly connected to the front end of the second rotating shaft 20. The front sides of the left and right ends of the mounting plate 19 are fixedly connected to the gear 23. The front side of the L-shaped plate 24 is fixedly connected to the second servo motor 25. The drive end of the second servo motor 25 is fixedly connected to the front end of the second rotating shaft 20. At least two vertically distributed diversion pipes 26 are also fixedly connected to the left and right ends of the mounting plate 19. At least two nozzles 27 are fixedly connected to the outside of the diversion pipes 26. The front ends of the diversion pipes 26 are all fixedly connected to a connector 28 for connecting to a water source.

[0028] The external water source or a device for storing disinfectant is connected via the connector 28 at the front end of the diversion pipe 26 in the cleaning assembly. Disinfectant is introduced into the diversion pipe 26 through the connector 28 and then evenly sprayed out through multiple nozzles 27 on the outside of the diversion pipe 26. The disinfectant sprayed from the upper nozzle 27 directly acts on the outer wall of the drive roller 5, the inner wall of the conveyor belt 6, and the surface of the upper cleaning roller 21. The disinfectant sprayed from the lower nozzle 27 acts on the surface of the lower cleaning roller 21 and the outer wall of the conveyor belt 6, achieving comprehensive rinsing of key components. Simultaneously, the system... The second servo motor 25 on the front side of the L-shaped plate 24 drives the second rotating shaft 20 connected to it to rotate, and synchronously drives the gear 23 fixed at the front end of the second rotating shaft 20 to rotate. Through the cooperation of two meshing gears 23, the other second rotating shaft 20 on the upper side and the cleaning roller 21 are driven to rotate in the opposite direction. The rotating cleaning roller 21 is used to brush the surface of the drive roller 5 and the conveyor belt 6 to improve the cleaning effect. The wastewater generated by brushing is guided to both sides through the inclined surfaces at the bottom of the left and right ends of the sterilization box 3, and finally discharged from the equipment through the drain outlet 9.

[0029] Please see the appendix Figure 6 and Figure 7An air inlet 29 is provided in the middle of the mounting plate 19. A first mounting bracket 30 is fixedly connected to the front side of the mounting plate 19 outside the air inlet 29. A cleaning roller 21 is fixedly connected to the right end of the first mounting bracket 30. A heating tube 32 is provided inside the first mounting bracket 30. The end of the heating tube 32 is fixedly connected to the inside of the control box 31. A second mounting bracket 33 is fixedly connected to the front side of the first mounting bracket 30. A fan 34 is fixedly connected to the inner side of both the left and right ends of the second mounting bracket 33. At least two symmetrically distributed slots 35 are provided on the front side of both the left and right ends of the second mounting bracket 33. A ring body 36 is provided on the front side of both the left and right ends of the second mounting bracket 33. A filter screen 37 is fixedly connected to the inner side of the ring body 36. At least two symmetrically distributed locking blocks 38 are fixedly connected to the rear side of the ring body 36. The rear end of the locking block 38 is movably connected to the inside of the locking slot 35.

[0030] After sterilization, the exhaust port 12 on the protective cover 10 is opened by sliding the sealing plates 14 inside the limiting frames 13 at both ends of the protective cover 10 to discharge the high-temperature steam and gas in the enclosed space. At the same time, the steam generator 7 is turned off. Then, the fan 34 inside the control box 31 and the second mounting bracket 33 is turned on. The fan 34 promotes airflow and guides outside air into the sterilization chamber 3. After the control box 31 is started, the heating pipe 32 connected inside it heats the incoming air to form hot air. The hot air flows through the internal components of the equipment under the action of the fan 34, achieving sterilization. The equipment dries quickly, and the water vapor generated during the drying process is discharged through the exhaust port 12 with the air flow. At the air inlet of the equipment, the filter screen 37 is installed through a detachable structure. The locking block 38 on the rear side of the ring body 36 is aligned with the wide end of the locking groove 35 on the front side of the second mounting bracket 33 and inserted. Then, the ring body 36 is rotated so that the locking block 38 is locked into the narrow end of the locking groove 35, thereby fixing the ring body 36 and the inner filter screen 37. The filter screen 37 is used to intercept impurities in the outside air to prevent impurities from entering the equipment and causing pollution. Moreover, the locking structure is easy to disassemble, which facilitates the subsequent cleaning and replacement of the filter screen 37.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sterilizable conveying device for food processing, characterized in that, The system includes a base plate (1), with side plates (2) fixedly connected to the upper sides of both the front and rear ends of the base plate (1). A sterilization chamber (3) is fixedly connected to the middle of the opposite side of the side plates (2). A first rotating shaft (4) is rotatably connected to the upper left and right sides of the side plates (2). A drive roller (5) is fixedly connected to the outside of the first rotating shaft (4). A conveyor belt (6) is provided on the outside of the drive roller (5). A first servo motor (18) is fixedly connected to the front right side of the front side of the side plate (2). The drive end of the first servo motor (18) is fixedly connected to the front end of the first rotating shaft (4). A steam generator (7) is fixedly connected to the middle of the upper side of the base plate (1). A gas pipe (8) is fixedly connected to the upper side of the steam generator (7). The upper end of the gas pipe (8) passes through the middle of the lower end of the sterilization box (3). Cleaning components are installed on both the left and right ends of the sterilization box (3). Drain outlets (9) are fixedly connected to the lower sides of both the left and right ends of the sterilization box (3). A protective cover (10) is provided on the upper exterior of the side plate (2). A slide rail (11) is fixedly connected to the inner sides of both the left and right ends of the protective cover (10). The outer wall of the slide rail (11) is slidably connected to the upper left and right sides of the side plate (2). A drive component for opening and closing the protective cover (10) is provided on the upper end of the side plate (2) inside the protective cover (10).

2. The food processing conveying equipment capable of sterilization and disinfection according to claim 1, characterized in that, The drive assembly includes a partition (15) fixedly connected to the upper end of the side plate (2), an electric push rod (16) fixedly connected to the inner side of the partition (15), a connecting plate (17) fixedly connected to the drive end of the electric push rod (16), and the upper end of the connecting plate (17) fixedly connected to the inner side of the protective cover (10).

3. The food processing conveying equipment capable of sterilization and disinfection according to claim 1, characterized in that, The protective cover (10) has exhaust ports (12) at both the left and right ends. The left and right sides of the protective cover (10) are fixedly connected to the outer side of the exhaust ports (12) with limit frames (13). The inner side of the limit frames (13) is slidably connected to the sealing plates (14).

4. The food processing conveying equipment capable of sterilization and disinfection according to claim 1, characterized in that, The cleaning assembly includes an installation port (22) in the middle of the rear side plate (2). An installation plate (19) is installed on the inner side of the installation port (22). At least two second rotating shafts (20) distributed vertically are rotatably connected to the left and right ends of the installation plate (19). A cleaning roller (21) is fixedly connected to the outside of each of the second rotating shafts (20). The outer wall of the upper cleaning roller (21) is in close contact with the outer wall of the drive roller (5) and the inner wall of the conveyor belt (6). The outer wall of the lower cleaning roller (21) is in close contact with the outer wall of the conveyor belt (6).

5. A sterilizable food processing conveying device according to claim 4, characterized in that, At least two meshing gears (23) are provided on both the left and right sides of the front side of the mounting plate (19), and the middle part of the gears (23) is fixedly connected to the front end of the second rotating shaft (20).

6. The food processing conveying equipment capable of sterilization and disinfection according to claim 5, characterized in that, The front sides of the left and right ends of the mounting plate (19) are fixedly connected to an L-shaped plate (24) on the outside of the gear (23). The front side of the L-shaped plate (24) is fixedly connected to a second servo motor (25). The drive end of the second servo motor (25) is fixedly connected to the front end of the second rotating shaft (20).

7. The food processing conveying equipment capable of sterilization and disinfection according to claim 4, characterized in that, At least two vertically distributed diversion pipes (26) are fixedly connected to the left and right ends of the mounting plate (19). At least two nozzles (27) are fixedly connected to the outside of the diversion pipes (26). The front ends of the diversion pipes (26) are fixedly connected to a connector (28) for connecting to a water source.

8. The food processing conveying equipment capable of sterilization and disinfection according to claim 4, characterized in that, An air inlet (29) is provided in the middle of the mounting plate (19). The front side of the mounting plate (19) is fixedly connected to the first mounting bracket (30) outside the air inlet (29). A cleaning roller (21) is fixedly connected to the right end of the first mounting bracket (30). A heating tube (32) is provided on the inner side of the first mounting bracket (30). The end of the heating tube (32) is fixedly connected to the inside of the control box (31).

9. A sterilizable conveying device for food processing according to claim 8, characterized in that, The first mounting bracket (30) is fixedly connected to the front side of the second mounting bracket (33), and the inner sides of the left and right ends of the second mounting bracket (33) are fixedly connected to the fan (34). At least two symmetrically distributed slots (35) are opened on the front sides of the left and right ends of the second mounting bracket (33).

10. A sterilizable conveying device for food processing according to claim 9, characterized in that, The second mounting bracket (33) has a ring body (36) on the front side of both the left and right ends. A filter screen (37) is fixedly connected to the inner side of the ring body (36). At least two symmetrically distributed locking blocks (38) are fixedly connected to the rear side of the ring body (36). The rear end of the locking block (38) is movably connected to the inside of the locking groove (35).