PVC (polyvinyl chloride) conveying belt with fresh-keeping function for food processing

Abstract

The invention discloses a food processing PVC conveying belt with a fresh-keeping function, and relates to the technical field of food processing. The food conveying device with the anti-falling mechanism for food processing comprises a telescopic base, PVC conveying belt equipment is fixedly connected to the top of the telescopic base, and side baffles are fixedly connected to the inner side of the telescopic base; a first hydraulic block is fixedly connected into the right side baffle, a first spherical protruding block is movably connected to the outer side of the first hydraulic block, the surface of the first hydraulic block is fixedly connected with a second hydraulic block through a first hose, the bottom of the second hydraulic block is fixedly connected with the side baffle, and a first rack is movably connected to the top of the second hydraulic block. One end of the outer side of the cylindrical air outlet is fixedly connected with the first gear, a fourth hydraulic block is fixedly connected into the left side baffle, and the fourth hydraulic block is movably connected with the left cylindrical air outlet through a transmission piece. When the food processing PVC conveying belt with the fresh-keeping function is used, the cylindrical air outlets are rotated, and the cooling effect of equipment is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing, and particularly to a PVC conveyor belt for food processing with a fresh-keeping function. Background Art

[0002] Food processing refers to the processing activities of directly using agricultural, forestry, animal husbandry, and fishery products as raw materials, including cereal milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, and the processing of foods such as vegetables, fruits, and nuts, as well as the processing of potatoes, dehydrated vegetables, and vegetable cans. It is a type of the broad sense of agricultural product processing industry.

[0003] Chinese Patent CN217321936U, authorized and announced on August 30, 2022, discloses a PVC conveyor belt for food processing with a fresh-keeping function, which includes a conveyor belt and a fixed bracket. A cooling cabinet is movably installed at the bottom of the conveyor belt, a refrigerator is arranged inside the cooling cabinet, and the cooling cabinet is fixedly sleeved at the bottom of the conveyor belt. The cooling cabinet and the refrigerator are provided to facilitate the cooling of the conveyor belt during food processing so as to cool the food, and a sterilization lamp is provided to facilitate the disinfection and sterilization of the food on the surface of the conveyor belt. In the above application document, during use, the cold air outlet of the device can only cool the food in the vertical direction up and down, and the cooling efficiency is slow. At the same time, the sterilization lamp cannot irradiate the sides and the front and rear ends of the food, making the sterilization process incomplete. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a PVC conveyor belt for food processing with a fresh-keeping function, and solves the problems raised in the above background art. To achieve the above purposes, the present invention is realized through the following technical solutions: A PVC conveyor belt for food processing with a fresh-keeping function, including: A telescopic base, the top of the telescopic base is fixedly connected with a PVC conveyor belt device, the inside of the telescopic base is fixedly connected with side baffles, the bottom of the side baffles is fixedly connected with a refrigeration unit, and the side of the refrigeration unit is fixedly connected with a plurality of cold air ducts; Inside the right side baffle, a hydraulic block one is fixedly connected, a spherical convex block one is movably connected to the outside of the hydraulic block one, the surface of the hydraulic block one is fixedly connected with a hydraulic block two through a hose one, the hydraulic block two is fixedly connected with the baffle through an installation groove one opened on the surface of the right side baffle, a rack one is movably connected to the top of the hydraulic block two, the inside of the cold air duct is movably connected with a cylindrical air outlet through a movable joint, the outer end of the right side cylindrical air outlet is fixedly connected with a gear one, the gear one is fixedly connected with the movable joint, the right side gear one meshes with the rack one, and a hydraulic block four is fixedly connected inside the left side baffle, and the hydraulic block four is movably connected with the left side cylindrical air outlet through a transmission member.

[0005] Preferably, the transmission member includes a first hose, a second hydraulic block, and a first push block. The outer side of the first hydraulic block is fixedly connected to one end of the first hose, the other end of the first hose is fixedly connected to the outer side of the second hydraulic block, the bottom of the second hydraulic block is fixedly connected to the side surface of the fixed baffle, the top of the second hydraulic block is movably connected to the first push block, and the inner surface of the side baffle is fixedly connected with a plurality of second spherical bumps. A cylindrical air outlet is provided to cool the food on the PVC conveyor belt equipment in the left and right areas respectively, thereby avoiding the problem of uneven cold air distribution in different areas, improving the cooling effect of the equipment, and enhancing the fresh-keeping ability of the equipment.

[0006] Preferably, the transmission member includes a first gear, a second rack, a third hydraulic block, a second hose, and a second spherical bump. The second spherical bump is movably connected to the inside of the fourth hydraulic block. The bottom of the fourth hydraulic block is fixedly connected to one end of the second hose, the other end of the second hose is fixedly connected to the side surface of the third hydraulic block. The third hydraulic block is fixedly connected to the side baffle through a second installation groove opened on the surface of the left side baffle. The top of the third hydraulic block is movably connected to the second rack, and the second rack meshes with the first gear on the left side.

[0007] Preferably, a first rotating shaft is rotatably connected to the inside of the PVC conveyor belt equipment. A plurality of baffles are fixedly connected to the outer surface of the PVC conveyor belt equipment. The top of the side baffle is movably connected to an ultraviolet reflection sterilization component. A blanking buffer component is movably connected to the rear side of the PVC conveyor belt equipment. An ultraviolet lamp group is fixedly connected to the bottom of the cylindrical air outlet.

[0008] Preferably, the number of side baffles is two, the number of first gears is ten, every two first gears are in a group, the number of cylindrical air outlets is ten, every two cylindrical air outlets are in a group, the number of baffles is ten, each baffle is evenly distributed at equal intervals on the outer surface of the PVC conveyor belt equipment, and the number of cold air ducts is five.

[0009] Preferably, the ultraviolet reflection sterilization assembly includes a third hose, a fifth hydraulic block, a third rack, a second gear, a second rotating shaft, a front reflector, a fourth hose, a sixth hydraulic block, a fourth rack, a third gear, a third rotating shaft, a rear reflector, a fifth hose, and a sixth hose. The outside of the fourth hydraulic block is fixedly connected to one end of the third hose, and the other end of the third hose is fixedly connected to the rear side of the fifth hydraulic block. The front end of the fifth hydraulic block is movably connected to the third rack. The inside of the side baffle is movably connected to the front reflector through a mounting groove three opened on its inner surface. The top of the front reflector is fixedly connected to the second rotating shaft, and the top of the second rotating shaft is fixedly connected to the second gear. The second gear meshes with the third rack. The outside of the fourth hydraulic block is fixedly connected to one end of the fourth hose, and the other end of the fourth hose is fixedly connected to the sixth hydraulic block. The front end of the sixth hydraulic block is movably connected to the fourth rack. The inside of the side baffle is movably connected to the rear reflector through a mounting groove four opened on its surface. The top of the rear reflector is fixedly connected to the third rotating shaft, and the top of the third rotating shaft is fixedly connected to the third gear. The third gear meshes with the fourth rack. The rear side of the third hydraulic block is fixedly connected to one end of the fifth hose, and the other end of the fifth hose is fixedly connected to the fifth hydraulic block on the right side. The rear side of the third hydraulic block is fixedly connected to one end of the sixth hose, and the other end of the sixth hose is fixedly connected to the sixth hydraulic block on the right side. By setting the ultraviolet reflection sterilization assembly, the light directly emitted downward by the ultraviolet lamp group is refracted by the front reflector and the rear reflector and then shines on the food on the PVC conveyor belt equipment, so that the sides of the food are also disinfected, thereby improving the sterilization effect of the equipment.

[0010] Preferably, the number of the third hoses is five, the number of the fifth hydraulic blocks is ten, and every two of the fifth hydraulic blocks form a group. The number of the sixth hydraulic blocks is ten, and every two of the sixth hydraulic blocks form a group. The number of the front reflectors is ten, and every two of the front reflectors form a group. The rear reflectors are in a group, and every two of the rear reflectors form a group.

[0011] Preferably, the inside of the fifth hydraulic block communicates with the inside of the fourth hydraulic block through the third hose, and the inside of the fourth hydraulic block communicates with the sixth hydraulic block through the fourth hose.

[0012] Preferably, the blanking buffer assembly includes fixed blocks, a first blanking baffle, a buffer plate, an activity slot, a second blanking baffle, and a spring. Fixed blocks are fixedly connected to the bottom of the discharge ports of the two side baffles. A first blanking baffle is fixedly connected between the fixed blocks. An activity slot is formed inside the first blanking baffle. The buffer plate is movably connected to the activity slot through a rotating shaft. A second blanking baffle is fixedly connected to the front end of the first blanking baffle. A spring is fixedly connected between the bottom of the activity slot and the bottom of the buffer plate. The blanking buffer assembly is provided to enable the buffer plate to first catch the food when it falls from the discharge port of the PVC conveyor belt device. When a certain amount of food accumulates, the buffer plate gradually rotates, causing the food to fall out from the second blanking baffle, reducing the damage to the food during the falling process, and at the same time, it can quantitatively transport the food, facilitating subsequent packaging.

[0013] Preferably, the number of the fixed blocks is two, and each fixed block is symmetrically distributed about the midline of the PVC conveyor belt device.

[0014] Preferably, a first leakage slot is formed inside the first blanking baffle, and a second leakage slot is formed inside the buffer plate.

[0015] The present invention provides a PVC conveyor belt for food processing with a fresh-keeping function. It has the following beneficial effects: For the food transportation device with an anti-falling mechanism for food processing, when the PVC conveyor belt device is started, in cooperation with the first spherical convex block, the first hydraulic block, the first hose, the second hydraulic block, the first rack, the first gear, the second rack, the third hydraulic block, the second hose, the fourth hydraulic block, and the second spherical convex block, each group of cylindrical air outlets rotates in opposite directions, improving the refrigeration efficiency of the device.

[0016] For the food transportation device with an anti-falling mechanism for food processing, when the ultraviolet lamp group is started, in cooperation with the cylindrical air outlet, the third hose, the fifth hydraulic block, the third rack, the second gear, the second rotating shaft, the fourth hose, the sixth hydraulic block, the fourth rack, the third gear, the third rotating shaft, the fifth hose, and the sixth hose, the front reflecting mirror and the rear reflecting mirror rotate inward, causing the ultraviolet rays to be reflected and irradiate the side of the food, improving the sterilization effect.

[0017] For the food transportation device with an anti-falling mechanism for food processing, when the food falls from the discharge port, through the rotation of the buffer plate, in cooperation with the spring, the first blanking baffle, and the second blanking baffle, the damage caused by the falling of the food is reduced, and at the same time, the food can be quantitatively transported, facilitating subsequent packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall three-dimensional structure schematic diagram of the present invention; Figure 2 is the overall sectional structure schematic diagram of the present invention; Figure 3 of the present inventionFigure 2 Schematic diagram of the enlarged structure at position A in the [device]; Figure 4 Schematic diagram of the structure of part of the components of the present invention; Figure 5 Schematic diagram of the structure of the ultraviolet reflection sterilization component of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at position B in the [device]; Figure 7 Front view structure diagram of the blanking buffer component of the present invention; Figure 8 Bottom view structure diagram of the blanking buffer component of the present invention.

[0019] In the figure: 100, telescopic base; 200, PVC conveyor belt equipment; 300, first rotating shaft; 400, refrigeration unit; 500, baffle; 600, side baffle; 700, cold air duct; 801, first spherical convex block; 802, first hydraulic block; 803, first hose; 804, second hydraulic block; 805, first rack; 806, first gear; 807, cylindrical air outlet; 808, second rack; 809, third hydraulic block; 810, second hose; 811, fourth hydraulic block; 812, second spherical convex block; 900, ultraviolet reflection sterilization component; 901, third hose; 902, fifth hydraulic block; 903, third rack; 904, second gear; 905, second rotating shaft; 906, front reflecting mirror; 907, fourth hose; 908, sixth hydraulic block; 909, fourth rack; 910, third gear; 911, third rotating shaft; 912, rear reflecting mirror; 913, fifth hose; 914, sixth hose; 1000, blanking buffer component; 1001, fixing block; 1002, first blanking baffle; 1003, buffer plate; 1004, movable slot; 1005, second blanking baffle; 1006, spring. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1, please refer to Figures 1-4 , a PVC conveyor belt for food processing with a fresh-keeping function, comprising: The telescopic base 100 has a PVC conveyor belt device 200 fixedly connected to its top. The PVC conveyor belt device 200 is provided to make the food move along the direction of the PVC conveyor belt device 200. A rotating shaft 300 is rotatably connected inside the PVC conveyor belt device 200. A plurality of baffles 500 are fixedly connected to the outer surface of the PVC conveyor belt device 200. The baffles 500 are provided so that when the height of the device needs to be adjusted, the food will not fall from the PVC conveyor belt device 200 due to gravity. The top of the side baffle 600 is movably connected to an ultraviolet reflection sterilization component 900. The rear side of the PVC conveyor belt device 200 is movably connected to a blanking buffer component 1000. The bottom of the cylindrical air outlet 807 is fixedly connected to an ultraviolet lamp group. The ultraviolet lamp group is provided to sterilize and disinfect the surface of the food. A side baffle 600 is fixedly connected to the inner side of the telescopic base 100. A refrigeration unit 400 is fixedly connected to the bottom of the side baffle 600. The refrigeration unit 400 is provided to cool the food so as to achieve the purpose of preservation. A plurality of cold air ducts 700 are fixedly connected to the side of the refrigeration unit 400. The cold air ducts 700 are provided to make the cold air flow along the direction of the cold air ducts 700;Inside the right side baffle 600, a first hydraulic block 802 is fixedly connected. An outer side of the first hydraulic block 802 is movably connected with a first spherical convex block 801. A surface of the first hydraulic block 802 is fixedly connected with a second hydraulic block 804 through a first hose 803. The second hydraulic block 804 is fixedly connected with the side baffle 600 through a first installation groove formed on a surface of the right side baffle 600. A top of the second hydraulic block 804 is movably connected with a first rack 805. Inside the cold air duct 700, it is movably connected with a cylindrical air outlet 807 through a movable joint. An outer end of the right cylindrical air outlet 807 is fixedly connected with a first gear 806. The first gear 806 is fixedly connected with the movable joint. The right first gear 806 meshes with the first rack 805. Inside the left side baffle 600, a fourth hydraulic block 811 is fixedly connected. The fourth hydraulic block 811 is movably connected with the left cylindrical air outlet 807 through a transmission member. The number of side baffles 600 is two. The number of first gears 806 is ten. Every two first gears 806 form a group. The number of cylindrical air outlets 807 is ten. Every two cylindrical air outlets 807 form a group. The number of baffles 500 is ten. Each baffle 500 is evenly distributed in an array on an outer surface of the PVC conveyor belt device 200. The number of cold air ducts 700 is five. The transmission member includes a first gear 806, a second rack 808, a third hydraulic block 809, a second hose 810, and a second spherical convex block 812. An inner side of the fourth hydraulic block 811 is movably connected with the second spherical convex block 812. A bottom of the fourth hydraulic block 811 is fixedly connected with one end of the second hose 810. The other end of the second hose 810 is fixedly connected with a side surface of the third hydraulic block 809. The third hydraulic block 809 is fixedly connected with the side baffle 600 through a second installation groove formed on a surface of the left side baffle 600. A top of the third hydraulic block 809 is movably connected with the second rack 808. The second rack 808 meshes with the left first gear 806. By providing the cylindrical air outlets 807, the food on the PVC conveyor belt device 200 is divided into left and right areas for cooling respectively, thus avoiding the problem of uneven cold air distribution in different areas, thereby improving the cooling effect of the device and enhancing the fresh-keeping ability of the device.

[0022] During use, start the motor to rotate the first rotating shaft 300, thereby driving the start of the PVC conveyor belt device 200. At the same time, start the refrigeration unit 400 to make the baffle 500 move along with the PVC conveyor belt device 200. When the first spherical convex block 801 contacts the side surface of the baffle 500, the first spherical convex block 801 moves inward, increasing the internal pressure of the first hydraulic block 802. The internal pressure of the first hydraulic block 802 is transmitted through the first hose 803 to the second hydraulic block 804, increasing the internal pressure of the second hydraulic block 804, causing the first rack 805 to move upward, making the first gear 806 rotate clockwise, and making the left cylindrical air outlet 807 rotate clockwise. At the same time, the second spherical convex block 812 moves inward, increasing the internal pressure of the fourth hydraulic block 811, causing the second rack 808 to move upward, making the right first gear 806 rotate counterclockwise, and making the right cylindrical air outlet 807 rotate counterclockwise. Thus, the cold air in the cold air duct 700 is sprayed from the cylindrical air outlets 807 on the left and right sides onto the food on the PVC conveyor belt device 200, thereby improving the cooling efficiency of the device for the food and enhancing the freshness preservation ability of the device.

[0023] Embodiment 2. Please refer to Figures 1-6, on the basis of the first embodiment, the ultraviolet reflection sterilization assembly 900 includes a third hose 901, a fifth hydraulic block 902, a third rack 903, a second gear 904, a second rotating shaft 905, a front reflector 906, a fourth hose 907, a sixth hydraulic block 908, a fourth rack 909, a third gear 910, a third rotating shaft 911, a rear reflector 912, a fifth hose 913, and a sixth hose 914. The outside of the second hydraulic block 804 is fixedly connected to one end of the third hose 901, and the other end of the third hose 901 is fixedly connected to the rear side of the fifth hydraulic block 902. The front end of the fifth hydraulic block 902 is movably connected to the third rack 903. The inside of the side baffle 600 is movably connected to the front reflector 906 through a third installation groove opened on its inner surface. By setting the front reflector 906, when the cylindrical air outlet 807 drives the ultraviolet lamp group to rotate and irradiate the front side, the ultraviolet rays are reflected by the front reflector 906 and irradiated towards the rear end and side of the food. The top of the front reflector 906 is fixedly connected to the second rotating shaft 905, and the top of the second rotating shaft 905 is fixedly connected to the second gear 904. The second gear 904 meshes with the third rack 903. The outside of the second hydraulic block 804 is fixedly connected to one end of the fourth hose 907, and the other end of the fourth hose 907 is fixedly connected to the sixth hydraulic block 908. The front end of the sixth hydraulic block 908 is movably connected to the fourth rack 909. The inside of the side baffle 600 is movably connected to the rear reflector 912 through a fourth installation groove opened on its surface. By setting the rear reflector 912, when the cylindrical air outlet 807 drives the ultraviolet lamp group to rotate and irradiate the rear side, the ultraviolet rays are reflected by the rear reflector 912 and irradiated towards the front end and side of the food. The top of the rear reflector 912 is fixedly connected to the third rotating shaft 911, and the top of the third rotating shaft 911 is fixedly connected to the third gear 910. The third gear 910 meshes with the fourth rack 909. The rear side of the third hydraulic block 809 is fixedly connected to one end of the fifth hose 913, and the other end of the fifth hose 913 is fixedly connected to the right fifth hydraulic block 902. The rear side of the third hydraulic block 809 is fixedly connected to one end of the sixth hose 914, and the other end of the sixth hose 914 is fixedly connected to the right sixth hydraulic block 908. The inside of the fifth hydraulic block 902 communicates with the inside of the second hydraulic block 804 through the third hose 901, and the inside of the second hydraulic block 804 communicates with the sixth hydraulic block 908 through the fourth hose 907. The number of the third hoses 901 is five, the number of the fifth hydraulic blocks 902 is ten, and every two fifth hydraulic blocks 902 form a group. The number of the sixth hydraulic blocks 908 is ten, and every two sixth hydraulic blocks 908 form a group. The number of the front reflectors 906 is ten, and every two front reflectors 906 form a group. The rear reflectors 912 are in a group, and every two rear reflectors 912 form a group. By setting the ultraviolet reflection sterilization assembly 900, the light directly irradiated downward by the ultraviolet lamp group is refracted by the front reflector 906 and the rear reflector 912 and irradiated onto the food on the PVC conveyor belt device 200, so that the sides of the food are also disinfected, thereby improving the sterilization effect of the device.

[0024] In use, on the basis of the first embodiment, the ultraviolet lamp group is started, the internal pressure of the second hydraulic block 804 increases, and the excess pressure inside the second hydraulic block 804 is transmitted through the third hose 901 to the inside of the fifth hydraulic block 902, increasing the internal pressure of the fifth hydraulic block 902, pushing the third rack 903 outwards, rotating the second gear 904, rotating the second rotating shaft 905, rotating the front mirror 906 to shine on the food. At the same time, the excess pressure inside the second hydraulic block 804 is transmitted through the fourth hose 907 to the inside of the sixth hydraulic block 908, increasing the internal pressure of the sixth hydraulic block 908, moving the fourth rack 909 outwards, rotating the third gear 910, rotating the third rotating shaft 911, rotating the rear mirror 912 to shine on the food, so that the side of the food is irradiated by ultraviolet rays, improving the sterilization effect of the equipment.

[0025] Embodiment 3. Please refer to Figures 1-8 , on the basis of the first and second embodiments, the blanking buffer assembly 1000 includes a fixed block 1001, a first blanking baffle 1002, a buffer plate 1003, a movable slot 1004, a second blanking baffle 1005, and a spring 1006. Fixed blocks 1001 are fixedly connected to the bottom of the discharge ports of the two side baffles 600. The number of fixed blocks 1001 is two, and each fixed block 1001 is symmetrically distributed about the midline of the PVC conveyor belt device 200. A first blanking baffle 1002 is fixedly connected between the fixed blocks 1001. A movable slot 1004 is provided inside the first blanking baffle 1002, and the buffer plate 1003 is movably connected to the inside of the movable slot 1004 through a rotating shaft. The buffer plate 1003 is provided to reduce the damage caused by the direct dropping of food. The front end of the first blanking baffle 1002 is fixedly connected to the second blanking baffle 1005. A spring 1006 is fixedly connected between the bottom of the movable slot 1004 and the bottom of the buffer plate 1003. The spring 1006 is provided to absorb the gravitational potential energy of the falling food. A first leakage slot is provided inside the first blanking baffle 1002, and a second leakage slot is provided inside the buffer plate 1003. The first and second leakage slots are provided to allow the fallen residues to fall through the first and second leakage slots. The blanking buffer assembly 1000 is provided to enable the food to be first caught by the buffer plate 1003 when it falls from the discharge port of the PVC conveyor belt device 200. When a certain amount of food accumulates, the buffer plate 1003 gradually rotates, allowing the food to fall out from the second blanking baffle 1005, reducing the damage to the food during the falling process, and at the same time enabling quantitative transmission of the food, facilitating subsequent packaging.

[0026] In use, on the basis of the first and second embodiments, when the PVC conveyor belt device 200 drives the food to fall from the discharge port, the food falls onto the surface of the buffer plate 1003, causing the buffer plate 1003 to rotate. After the buffer plate 1003 rotates a certain angle, the food falls from the buffer plate 1003 onto the second blanking baffle 1005, thereby reducing the damage to the food during the falling process and enabling quantitative transmission of the food, facilitating subsequent packaging.

[0027] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A PVC conveyor belt for food processing with a fresh-keeping function, characterized in that, Comprising: A telescopic base, at the top of the telescopic base is fixedly connected with a PVC conveyor belt device, inside the telescopic base is fixedly connected with side baffles, at the bottom of the side baffles is fixedly connected with a refrigeration unit, and on the side of the refrigeration unit are fixedly connected with a plurality of cold air ducts; Inside the right side baffle is fixedly connected with a hydraulic block 1, on the outside of the hydraulic block 1 is movably connected with a spherical convex block 1, the surface of the hydraulic block 1 is fixedly connected with a hydraulic block 2 through a hose 1, the hydraulic block 2 is fixedly connected with the baffle through an installation slot 1 opened on the surface of the right side baffle, at the top of the hydraulic block 2 is movably connected with a rack 1, inside the cold air duct is movably connected with a cylindrical air outlet through a movable joint, at the outer end of the right side cylindrical air outlet is fixedly connected with a gear 1, the gear 1 is fixedly connected with the movable joint, the right side gear 1 meshes with the rack 1, inside the left side baffle is fixedly connected with a hydraulic block 4, and the hydraulic block 4 is movably connected with the left side cylindrical air outlet through a transmission member.

2. The PVC conveyor belt for food processing with a fresh-keeping function according to claim 1, characterized in that: The transmission member includes a gear 1, a rack 2, a hydraulic block 3, a hose 2, and a spherical convex block 2. Inside the hydraulic block 4 is movably connected with a spherical convex block 2, at the bottom of the hydraulic block 4 is fixedly connected with one end of the hose 2, the other end of the hose 2 is fixedly connected with the side of the hydraulic block 3, the hydraulic block 3 is fixedly connected with the baffle through an installation slot 2 opened on the surface of the left side baffle, at the top of the hydraulic block 3 is movably connected with a rack 2, and the rack 2 meshes with the left side gear 1.

3. A PVC conveyor belt for food processing with a fresh-keeping function according to claim 1, characterized in that: Inside the PVC conveyor belt device is rotatably connected with a rotating shaft 1, on the outer surface of the PVC conveyor belt device are fixedly connected with a plurality of baffles, at the top of the side baffle is movably connected with an ultraviolet reflection sterilization component, at the rear of the PVC conveyor belt device is movably connected with a blanking buffer component, and at the bottom of the cylindrical air outlet is fixedly connected with an ultraviolet lamp group.

4. A PVC conveyor belt for food processing with a fresh-keeping function according to claim 1, characterized in that: The number of the side baffles is two, the number of the gears 1 is ten, every two gears 1 form a group, the number of the cylindrical air outlets is ten, every two cylindrical air outlets form a group, the number of the baffles is ten, each baffle is evenly arrayed on the outer surface of the PVC conveyor belt device at equal intervals, and the number of the cold air ducts is five.

5. The PVC conveyor belt for food processing with a fresh-keeping function according to claim 3, wherein: The ultraviolet reflection sterilization component includes a third hose, a fifth hydraulic block, a third rack, a second gear, a second rotating shaft, a front reflector, a fourth hose, a sixth hydraulic block, a fourth rack, a third gear, a third rotating shaft, a rear reflector, a fifth hose, and a sixth hose. The outside of the second hydraulic block is fixedly connected to one end of the third hose. The other end of the third hose is fixedly connected to the rear side of the fifth hydraulic block. The front end of the fifth hydraulic block is movably connected to the third rack. The inside of the side baffle is movably connected to the front reflector through a mounting groove three opened on its inner surface. The top of the front reflector is fixedly connected to the second rotating shaft. The top of the second rotating shaft is fixedly connected to the second gear. The second gear meshes with the third rack. The outside of the second hydraulic block is fixedly connected to one end of the fourth hose. The other end of the fourth hose is fixedly connected to the sixth hydraulic block. The front end of the sixth hydraulic block is movably connected to the fourth rack. The inside of the side baffle is movably connected to the rear reflector through a mounting groove four opened on its surface. The top of the rear reflector is fixedly connected to the third rotating shaft. The top of the third rotating shaft is fixedly connected to the third gear. The third gear meshes with the fourth rack. The rear side of the third hydraulic block is fixedly connected to one end of the fifth hose. The other end of the fifth hose is fixedly connected to the fifth hydraulic block on the right. The rear side of the third hydraulic block is fixedly connected to one end of the sixth hose. The other end of the sixth hose is fixedly connected to the sixth hydraulic block on the right.

6. The PVC conveyor belt for food processing with a fresh-keeping function according to claim 5, characterized in that: The number of the third hoses is five, the number of the fifth hydraulic blocks is ten, and every two of the fifth hydraulic blocks form a group. The number of the sixth hydraulic blocks is ten, and every two of the sixth hydraulic blocks form a group. The number of the front reflectors is ten, and every two of the front reflectors form a group. The rear reflectors are in a group, and every two of the rear reflectors form a group.

7. A PVC conveyor belt for food processing with a fresh-keeping function according to claim 5, characterized in that: The inside of the fifth hydraulic block communicates with the inside of the second hydraulic block through the third hose. The inside of the second hydraulic block communicates with the sixth hydraulic block through the fourth hose.

8. A PVC conveyor belt for food processing with a fresh-keeping function according to claim 5, characterized in that: The blanking buffer component includes a fixed block, a first blanking baffle, a buffer plate, a movable groove, a second blanking baffle, and a spring. The bottoms of the discharge ports of the two side baffles are fixedly connected to the fixed block. The fixed blocks are fixedly connected with the first blanking baffle between them. The inside of the first blanking baffle is provided with a movable groove. The movable groove is movably connected to the buffer plate through a rotating shaft. The front end of the first blanking baffle is fixedly connected to the second blanking baffle. A spring is fixedly connected between the bottom of the movable groove and the bottom of the buffer plate.

9. A PVC conveyor belt for food processing with a fresh-keeping function according to claim 8, characterized in that: The number of the fixed blocks is two, and each fixed block is symmetrically distributed about the midline of the PVC conveyor belt equipment.

10. A PVC conveyor belt for food processing with a fresh-keeping function according to claim 8, characterized in that: The inside of the first blanking baffle is provided with a first leakage groove, and the inside of the buffer plate is provided with a second leakage groove.

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