Food detection operation platform with sterilization function

Abstract

The application discloses a food detection operation table with a sterilization function and relates to the technical field of food detection operation tables, which comprises a workbench and a base, the base is symmetrically installed on both sides of the bottom of the workbench, the base supports the workbench, a sliding frame is slidably installed on the surface of the workbench, sponge blocks are arranged in the sliding frame, the sponge blocks are moved and rubbed against the surface of the workbench by sliding the sliding frame, alcohol on the surface of the sponge blocks is applied to the surface of the workbench, the surface of the workbench is sterilized, it is not necessary to additionally spray sterilization agents before detection, the detection efficiency is improved, the sponge blocks on both sides are moved along with the sliding frame and also move back and forth with each other at the same time, the surface of the workbench is rubbed without any dead angle, the surface of the workbench is fully applied with alcohol, and the sterilization effect is improved.

Description

Technical Field

[0001] This invention belongs to the field of food testing workbenches, specifically relating to a food testing workbench with sterilization function. Background Technology

[0002] The food testing workbench with sterilization function is a professional laboratory workbench that integrates an active sterilization module and is designed specifically for food sample testing.

[0003] Patent publication number CN222111900U relates to a food testing workbench with sterilization function, and is a type of food testing equipment. The workbench includes a workbench body with a platform. One end of the platform has a slag discharge port, and a slag collection box is located at the bottom of the discharge port. A storage box is located at the bottom of the other side of the platform. A backrest is located on one side of the workbench body, and a moving mechanism is mounted on the backrest. A support frame is mounted on the moving mechanism, and a lifting mechanism is mounted on the support frame. This patent can improve the cleanliness of the workbench and perform timely sterilization and disinfection, thereby improving the accuracy of food testing.

[0004] The aforementioned patent utilizes a motor, lead screw, guide rod, slider, electric actuator, guide rail, slide block, and cleaning brush to achieve the lifting and movement of the cleaning brush, thereby automatically cleaning food residue from the work surface and improving its cleanliness. However, simply cleaning food residue from the work surface for sterilization has limited effectiveness, as it cannot guarantee the complete elimination of food residue. Sterilization with alcohol and other types of disinfectants is necessary. Automatic addition of disinfectant during testing can significantly improve efficiency; manual addition can slow down the testing process and hinder the full utilization of the disinfectant. Furthermore, the worktable in the aforementioned patent is fixed in position, making it difficult to move and adapt to different work environments. Summary of the Invention

[0005] Therefore, it is necessary to provide a food testing workbench with sterilization function to address the shortcomings of existing technologies and solve the problem that existing food testing workbench is difficult to sterilize.

[0006] To solve the above problems, this application adopts the following technical solution: One objective of this application is to provide a food testing workbench with sterilization function, comprising: a workbench and a base. The base is symmetrically installed on both sides of the bottom of the workbench and provides support for the workbench. A sliding frame is slidably installed on the surface of the workbench, and a sponge block is provided inside the sliding frame. By sliding the sliding frame, the sponge block moves and rubs against the surface of the workbench, so that the alcohol on the surface of the sponge block is applied to the surface of the workbench for sterilization. The bottom of the base is provided with casters, and the bottom of the workbench is rotatably installed with a handrail. By providing casters, the workbench can be easily moved, the work area can be adjusted at any time, and the applicability can be improved.

[0007] In some embodiments, the sponge block comprises two pieces that are slidably mounted on the inner walls of the sliding frame. A rotating plate is rotatably mounted inside the sliding frame, with its two ends respectively engaging with the sponge blocks on both sides. A rack is mounted on the surface of the workbench, and a gear is rotatably mounted on the surface of the sliding frame. The gear meshes with the rack, and when the sliding frame moves, it drives the gear to move. As the gear moves, it rotates by friction with the rack. A vertical rod is mounted on the surface of the gear, and the rotating gear drives the vertical rod to rotate. A push plate is slidably mounted inside the sliding frame, and the push plate is fitted onto the surface of the vertical rod. When the vertical rod rotates, it pushes the push plate to move back and forth. The reciprocating movement of the push plate drives the rotating plate to rotate back and forth. When the rotating plate rotates, it pushes the sponge blocks on both sides to move back and forth, so that the sponge blocks on both sides move with the sliding frame and also frequently move alternately with each other, rubbing the surface of the workbench without dead angles, ensuring that the surface of the workbench is fully coated with alcohol and improving the sterilization effect.

[0008] In some embodiments, a first torsion spring is provided between the rotating plate and the sliding frame, and the elastic force of the first torsion spring causes the rotating plate to return to its original position. A first spring is provided between the sponge block and the sliding frame, and the elastic force of the first spring causes the sponge block to return to its original position.

[0009] In some embodiments, liquid storage bladders are installed on both sides inside the sliding frame. The liquid storage bladders are pre-filled with alcohol, and several openings are provided at the bottom of the liquid storage bladders so that the alcohol can flow out from the openings. A pressure plate is slidably installed inside the sliding frame above the liquid storage bladders. An inclined plate is provided on the surface of the workbench. Each time the sliding frame resets, it moves the pressure plate closer to the inclined plate. A convex plate is provided on the surface of the pressure plate. The inclined plate surface presses the convex plate downward, which in turn moves the pressure plate downward. After the pressure plate moves downward, it presses the liquid storage bladders. Under pressure, the alcohol flows out through the bottom opening and drips onto the surface of the sponge block, automatically replenishing the alcohol required for sterilization of the sponge block without the need for manual replenishment by the staff, thus improving work efficiency.

[0010] In some embodiments, the inclined plate is slidably mounted on a worktable surface, and a support spring is provided between the inclined plate and the worktable. A plurality of inclined strips are rotatably mounted on the inclined plate surface. A limit rod is provided between the inclined strips and the inclined plate, limiting the inclined strips so that they can only rotate unidirectionally to one side. A push rod is mounted on the side of the sliding frame near the inclined plate. Each time the sliding frame resets, the push rod presses against the inclined surface of the inclined strip, pushing the inclined plate downwards. Since the inclined strips can rotate unidirectionally upwards, when the push rod presses against the current inclined strip, the next inclined strip will flip upwards without interfering with the push rod's movement. A slider is slidably mounted on the bottom of the inclined plate, and a slide bar is slidably mounted on the worktable surface. The slide bar surface has a plurality of slots, and the bottom of the slider has an inclined surface. Each time the inclined plate moves downwards, it drives the slider downwards into the next slot. The slider, positioned in the slot, fixes the moved inclined plate. A second spring is provided between the slider and the inclined plate, and the spring force of the second spring resets the slider. A third spring is provided between the slide bar and the worktable, and the spring force of the third spring resets the slide bar.

[0011] In some embodiments, a stop plate is slidably mounted on the surface of the inclined plate, and a fourth spring is provided between the stop plate and the inclined plate. The elastic force of the fourth spring causes the stop plate to return to its original position. An extension rod is rotatably mounted on the surface of the stop plate. After the inclined plate finishes pressing the pressure plate, the push rod moves until it contacts the extension rod. By pushing the extension rod, the stop plate moves, and the stop plate pushes away the slider to release the limitation on the slider, thereby releasing the limitation on the inclined plate. The inclined plate returns to its initial position under the elastic force of the support spring. A second torsion spring is provided between the extension rod and the stop plate. The extension rod is rotatably mounted. When the push rod presses the last inclined bar, it will push the extension rod to rotate upward without causing motion interference. The elastic force of the second torsion spring keeps the extension rod horizontal.

[0012] In some embodiments, a roller is slidably mounted on the bottom of the base, and a roller is rotatably mounted on the surface of the roller. A folding rod is slidably mounted on the surface of the base, and the folding rod is sleeved on the surface of the roller and engages with the surface of the handrail. When the worktable needs to be moved, the handrail is lifted, and when the handrail rotates, it pushes the folding rod downward. The folding rod drives the roller downward and pushes out the roller. A third torsion spring is provided between the handrail and the worktable. The elastic force of the third torsion spring causes the handrail to return to its original position. Legs are provided on both sides of the base.

[0013] In some embodiments, the legs are rotatably mounted on both sides of the base. A fourth torsion spring is provided between the legs and the base, and the elastic force of the fourth torsion spring provides support for the legs, enabling the legs to support the base. A hook is slidably mounted on the surface of the base near the legs. A rocker arm is rotatably mounted on the surface of the base. When the folding rod moves downward, the protruding rod on the surface pushes the rocker arm to rotate. After the rocker arm rotates, it lifts the hook and moves it upward. A protruding rod is mounted on the surface of the folding rod, and a stop rod is mounted on the surface of the legs, which drives the legs to lift upward and retract. As the rollers extend, the legs gradually retract, so that the rollers land stably and smoothly on the ground, avoiding violent shaking of the entire worktable and improving the stability of the device.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This invention, by installing a sponge block at the bottom of the sliding frame and soaking the sponge block in disinfecting alcohol, allows the workbench to be disinfected by rubbing against it before each food test by pushing the sliding frame. This eliminates the need to spray disinfectant before testing, improving testing efficiency. The sponge blocks on both sides move simultaneously with the sliding frame and frequently interweave with each other, rubbing the workbench surface thoroughly without dead angles, ensuring that the workbench surface is fully coated with alcohol and improving the disinfection effect.

[0016] 2. This invention, by setting up a reservoir bladder, pre-fills the reservoir bladder with alcohol. When the device is used at high frequency, the reservoir bladder will automatically replenish the sponge block with alcohol, eliminating the need for manual replenishment by staff, thus improving work efficiency. Moreover, the reservoir bladder replenishes alcohol in an intermittent and quantitative manner in a regular way, improving the utilization efficiency of alcohol, ensuring that the alcohol replenished each time is fully utilized, and avoiding the situation where excessive alcohol is replenished in a short period of time will evaporate before it is fully used, thus reducing waste.

[0017] 3. This invention, by setting rollers, allows for easy adjustment of the workbench's location, improving its versatility. The rollers can be retracted into the base, preventing them from being exposed and worn when the workbench does not need to be moved. When the workbench needs to be moved, the rollers are extended, and the legs gradually retract as the rollers extend, ensuring a stable and smooth landing and preventing the workbench from shaking violently, thus improving the stability of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure in one embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the sliding frame structure in one embodiment of the present invention;

[0020] Figure 3 As shown in one embodiment of the present invention Figure 2 Enlarged view of section A in the middle;

[0021] Figure 4 This is a schematic diagram of the positional structure of the inclined plate in one embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the position and structure of the liquid storage bladder in one embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the position structure of the push rod in one embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the inclined plate in one embodiment of the present invention;

[0025] Figure 8 As shown in one embodiment of the present invention Figure 7 Enlarged view of section B;

[0026] Figure 9 As shown in one embodiment of the present invention Figure 7 Enlarged view of section C;

[0027] Figure 10 This is a schematic diagram of the position structure of the roller in one embodiment of the present invention;

[0028] Figure 11 This is a schematic diagram of the position structure of the folding rod in one embodiment of the present invention;

[0029] Figure 12 This is a schematic diagram of the position structure of the rocker arm in one embodiment of the present invention.

[0030] Explanation of key figure labels:

[0031] 1. Workbench; 2. Base; 3. Slide frame; 4. Sponge block; 5. Rotating plate; 6. Push plate; 7. Gear; 8. Rack; 9. Vertical rod; 10. Liquid reservoir; 11. Pressure plate; 12. Inclined plate; 13. Push rod; 14. Inclined bar; 15. Limiting rod; 16. Slide bar; 17. Slot; 18. Slider; 19. Support plate; 20. Extension rod; 21. Handrail; 22. Roller; 23. Roller shaft; 24. Folding rod; 25. Leg; 26. Support rod; 27. Hook; 28. Tilter; 29. ​​Protruding rod. Detailed Implementation

[0032] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0033] like Figure 1 - Figure 12As shown, one embodiment of the present invention is: a food testing workbench with sterilization function, comprising: a workbench 1 and a base 2. The base 2 is symmetrically installed on both sides of the bottom of the workbench 1, and the base 2 provides support for the workbench 1. A sliding frame 3 is slidably installed on the surface of the workbench 1. A sponge block 4 is provided inside the sliding frame 3. By sliding the sliding frame 3, the sponge block 4 is moved and rubs against the surface of the workbench 1, so that the alcohol on the surface of the sponge block 4 is applied to the surface of the workbench 1 to sterilize the surface of the workbench 1. A roller 22 is provided at the bottom of the base 2, and a handrail 21 is rotatably installed at the bottom of the workbench 1. By providing the roller 22, the workbench 1 can be moved easily.

[0034] Two sponge blocks 4 are slidably installed on the inner walls of the two sides of the slide frame 3. A rotating plate 5 is rotatably installed inside the slide frame 3. The two ends of the rotating plate 5 are respectively sleeved with the two sponge blocks 4 on the sides. A rack 8 is installed on the surface of the worktable 1. A gear 7 is rotatably installed on the surface of the slide frame 3. The gear 7 meshes with the rack 8. When the slide frame 3 moves, it drives the gear 7 to move. When the gear 7 moves, it rotates by friction with the rack 8. A vertical rod 9 is installed on the surface of the gear 7. The rotating gear 7 drives the vertical rod 9 to rotate. A push plate 6 is slidably installed inside the slide frame 3. The push plate 6 is sleeved on the surface of the vertical rod 9. When the vertical rod 9 rotates, it pushes the push plate 6 to move back and forth. The back and forth movement of the push plate 6 drives the rotating plate 5 to rotate back and forth. When the rotating plate 5 rotates, it pushes the two sponge blocks 4 on the sides to move back and forth.

[0035] A first torsion spring is provided between the rotating plate 5 and the sliding frame 3. The elastic force of the first torsion spring causes the rotating plate 5 to return to its original position. A first spring is provided between the sponge block 4 and the sliding frame 3. The elastic force of the first spring causes the sponge block 4 to return to its original position.

[0036] In this embodiment, disinfectant alcohol is applied to the surface of the sponge block 4, allowing the sponge block 4 to absorb the alcohol. The sliding frame 3 moves the sponge block 4, causing it to rub against the surface of the workbench 1, thus spreading the alcohol from the surface of the sponge block 4 onto the surface of the workbench 1 and sterilizing the surface of the workbench 1. This ensures accurate food testing results for each test without affecting food quality. The operation is simple and convenient. After the sponge block 4 moves with the sliding frame 3, it can fully contact the surface of the workbench 1, eliminating the need to spray disinfectant before testing and improving testing efficiency. Simultaneously, as the sliding frame 3 moves, it drives the gear 7 to move. When the gear 7 moves, it rotates by friction with the rack 8. The rotating gear 7 drives the vertical rod 9 to rotate. When the vertical rod 9 rotates, it pushes the push plate 6 to move back and forth. Whenever the push plate 6 moves toward the rotating plate 5, it pushes the rotating plate 5 to rotate after contacting it. This process repeats in sequence. The push plate 6 moves back and forth, driving the rotating plate 5 to rotate back and forth. When the rotating plate 5 rotates, it pushes the sponge blocks 4 on both sides to move back and forth. This causes the sponge blocks 4 on both sides to move along with the sliding frame 3 and also to move frequently and alternately with each other, rubbing the surface of the workbench 1 without dead angles. This ensures that the surface of the workbench 1 is fully coated with alcohol, improving the sterilization effect.

[0037] Please see Figure 1 - Figure 12 Based on the above embodiments, in another embodiment of the present invention, liquid storage bladders 10 are installed on both sides inside the sliding frame 3. The liquid storage bladders 10 are pre-filled with alcohol. Several openings are opened at the bottom of the liquid storage bladders 10, and the alcohol will flow out from the openings. A pressure plate 11 is slidably installed inside the sliding frame 3 above the liquid storage bladders 10. An inclined plate 12 is provided on the surface of the workbench 1. Each time the sliding frame 3 is reset, it drives the pressure plate 11 to approach the inclined plate 12. A convex plate is provided on the surface of the pressure plate 11. The inclined plate 12 pushes the convex plate downward, causing the pressure plate 11 to move downward. After the pressure plate 11 moves downward, it squeezes the liquid storage bladder 10, and the alcohol flows out through the bottom opening under pressure.

[0038] The inclined plate 12 is slidably mounted on the surface of the worktable 1, and a support spring is provided between the inclined plate 12 and the worktable 1. Several inclined bars 14 are rotatably mounted on the surface of the inclined plate 12. A limit rod 15 is provided between the inclined bars 14 and the inclined plate 12. The limit rod 15 limits the inclined bars 14, so that the inclined bars 14 can only rotate in one direction. A push rod 13 is installed on the surface of the sliding frame 3 near the inclined plate 12. Each time the sliding frame 3 resets, it drives the push rod 13 to press the inclined surface of the inclined bars 14 and push the inclined plate 12 downward. A sliding support is provided at the bottom of the inclined plate 12. The slider 18 and the worktable 1 have a sliding strip 16 slidably mounted on their surfaces. The surface of the sliding strip 16 has several slots 17. The bottom of the slider 18 has an inclined surface. Each time the inclined plate 12 moves downward, it will drive the slider 18 to move downward into the next slot 17. The inclined plate 12 is fixed after the slider 18 moves by being in the slot 17. A second spring is provided between the slider 18 and the inclined plate 12. The elastic force of the second spring makes the slider 18 return to its original position. A third spring is provided between the sliding strip 16 and the worktable 1. The elastic force of the third spring makes the sliding strip 16 return to its original position.

[0039] A stop plate 19 is slidably mounted on the surface of the inclined plate 12. A fourth spring is provided between the stop plate 19 and the inclined plate 12. The elastic force of the fourth spring causes the stop plate 19 to return to its original position. An extension rod 20 is rotatably mounted on the surface of the stop plate 19. After the inclined plate 12 finishes pressing the pressure plate 11, the push rod 13 will move until it contacts the extension rod 20. By pushing the extension rod 20, the stop plate 19 will move. The stop plate 19 pushes open the slider 16 to release the limit on the slider 18. A second torsion spring is provided between the extension rod 20 and the stop plate 19. The extension rod 20 is rotatably set. When the push rod 13 presses the last inclined bar 14, it will push the extension rod 20 open and rotate upward without causing motion interference. The elastic force of the second torsion spring keeps the extension rod 20 horizontal.

[0040] In this embodiment, the reservoir 10 is pre-filled with alcohol. Each time the sliding frame 3 is pushed to disinfect the surface of the workbench 1, the sliding frame 3 is reset. After resetting, the sliding frame 3 approaches the inclined plate 12, and as it gradually approaches the inclined plate 12, the inclined surface of the inclined plate 12 presses against the convex plate. The downward movement of the convex plate causes the pressure plate 11 to move downward, which in turn presses against the reservoir 10. Under pressure, the alcohol inside the reservoir 10 flows out through the bottom opening and drips onto the surface of the sponge block 4, automatically replenishing the alcohol required for sterilization of the sponge block 4 without the need for manual replenishment, thus improving work efficiency. Moreover, alcohol is not replenished to the sponge block 4 every time the sliding frame 3 is pushed back; rather, it is replenished to the sponge block 4 only after the sliding frame 3 has moved multiple times and the alcohol inside the sponge block 4 has been depleted. The inclined plate 12 is lifted upwards by the elastic force of the support spring, preventing it from moving near the pressure plate 11 of the sliding frame 3 in its initial position. Each time the sliding frame 3 resets, it drives the push rod 13 to press the inclined surface of the inclined strip 14, pushing the inclined plate 12 downwards. Each time the inclined plate 12 moves downwards, it drives the slider 18 downwards. After the slider 18 moves, its bottom inclined surface contracts under the pressure of the edge of the slot 17 until it aligns with the next slot 17. Then, the slider 18 pops out into the new slot 17 under the elastic force of the second spring, fixing the moved inclined plate 12. Each time the sliding frame 3 resets, the inclined plate 12 moves downwards a certain distance until the inclined surface of the inclined plate 12... The surface can be squeezed to the pressure plate 11, which will then push the pressure plate 11 down to replenish the alcohol in the sponge block 4. In this way, the reservoir 10 can not only automatically replenish the alcohol in the sponge block 4, but also replenish the alcohol in an intermittent and quantitative manner, which improves the utilization efficiency of the alcohol and ensures that the alcohol replenished each time is fully utilized. It also avoids the waste of excessive alcohol replenishment in a short period of time, which evaporates before it is fully used. After the inclined plate 12 squeezes the pressure plate 11 once, the push rod 13 pushes the extension rod 20, which drives the abutment plate 19 to move. The abutment plate 19 pushes the slide bar 16 to release the limit on the slider 18, thereby releasing the limit on the inclined plate 12. The inclined plate 12 returns to the initial position under the elastic force of the support spring.

[0041] Please see Figure 1 - Figure 12 Based on the above embodiments, in another embodiment of the present invention, a roller 23 is slidably mounted on the bottom of the base 2, and a roller 22 is rotatably mounted on the surface of the roller 23. A folding rod 24 is slidably mounted on the surface of the base 2. The folding rod 24 is sleeved on the surface of the roller 23 and engages with the surface of the handrail 21. When the worktable 1 needs to be moved, the handrail 21 is lifted. When the handrail 21 rotates, it pushes the folding rod 24 downward. The folding rod 24 drives the roller 23 downward and pushes out the roller 22. A third torsion spring is provided between the handrail 21 and the worktable 1. Legs 25 are provided on both sides of the base 2.

[0042] The tripod 25 is rotatably mounted on both sides of the base 2. A fourth torsion spring is provided between the tripod 25 and the base 2. The elastic force of the fourth torsion spring provides support for the tripod 25, so that the tripod 25 supports the base 2. A hook 27 is slidably mounted on the surface of the base 2 near the tripod 25. A rocker arm 28 is rotatably mounted on the surface of the base 2. When the folding rod 24 moves downward, the protruding rod 29 on the surface pushes the rocker arm 28 to rotate. After the rocker arm 28 rotates, it lifts the hook 27 and moves it upward. A protruding rod 29 is mounted on the surface of the folding rod 24. A stop rod 26 is mounted on the surface of the tripod 25, which drives the tripod 25 to lift upward and retract the tripod 25. As the roller 22 extends, the tripod 25 gradually retracts, so that the roller 22 lands stably and smoothly on the ground.

[0043] In this embodiment, when the workbench 1 needs to be moved, the handle 21 is lifted. As the handle 21 rotates, it pushes the lever 24 downward. The lever 24 drives the roller 23 downward, pushing the roller 22 out of the base 2 and into contact with the ground. At the same time, as the lever 24 moves downward, the protruding rod 29 pushes the rocker arm 28 to rotate. After the rocker arm 28 rotates, it lifts the hook 27 upward. After the hook 27 moves upward, it hooks the stop bar 26, which drives the leg 25 to lift upward and retract the leg 25. As the roller 22 extends, the leg 25 gradually retracts, so that the roller 22 lands stably and smoothly on the ground, avoiding violent shaking of the workbench 1 and improving the stability of the device. At this time, pushing the handle 21 can move the workbench 1, and the usage location of the workbench 1 can be adjusted at any time, improving the applicability of the workbench 1. When the workbench 1 is put back into use, the handle 21 is lowered again, the roller 22 retracts into the base 2, and the leg 25 returns to its original position to provide support.

[0044] It is understood that the technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above are merely preferred embodiments of this application, and only specifically describe the technical principles of this application. These descriptions are only for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application, as well as other specific embodiments of this application that can be conceived by those skilled in the art without creative effort, should be included within the scope of protection of this application.

Claims

1. A food testing workbench with sterilization function, characterized in that, include: The workbench (1) and the base (2) are symmetrically installed on both sides of the bottom of the workbench (1). A sliding frame (3) is slidably installed on the surface of the workbench (1). A sponge block (4) is provided inside the sliding frame (3). A roller (22) is provided at the bottom of the base (2). A handrail (21) is rotatably installed at the bottom of the workbench (1).

2. The food testing workbench with sterilization function according to claim 1, characterized in that, The sponge block (4) is provided with two pieces that are slidably installed on the inner walls of the two sides of the slide frame (3). A rotating plate (5) is rotatably installed inside the slide frame (3). The two ends of the rotating plate (5) are respectively sleeved with the two sponge blocks (4). A rack (8) is installed on the surface of the workbench (1). A gear (7) is rotatably installed on the surface of the slide frame (3). The gear (7) meshes with the rack (8). A vertical rod (9) is installed on the surface of the gear (7). A push plate (6) is slidably installed inside the slide frame (3). The push plate (6) is sleeved on the surface of the vertical rod (9).

3. The food testing workbench with sterilization function according to claim 2, characterized in that, A first torsion spring is provided between the rotating plate (5) and the sliding frame (3), and a first spring is provided between the sponge block (4) and the sliding frame (3).

4. The food testing workbench with sterilization function according to claim 1, characterized in that, The sliding frame (3) has a liquid storage bladder (10) installed on both sides inside. The liquid storage bladder (10) has several openings at the bottom. The sliding frame (3) has a pressure plate (11) slidably installed above the liquid storage bladder (10). The workbench (1) has an inclined plate (12) on its surface. The pressure plate (11) has a convex plate on its surface.

5. A food testing workbench with sterilization function according to claim 4, characterized in that, The inclined plate (12) is slidably mounted on the surface of the workbench (1), and a support spring is provided between the inclined plate (1) and the workbench (1). Several inclined strips (14) are rotatably mounted on the surface of the inclined plate (12). A limit rod (15) is provided between the inclined strips (14) and the inclined plate (12). A push rod (13) is installed on the side of the slide frame (3) near the inclined plate (12). A slider (18) is slidably mounted on the bottom of the inclined plate (12). A slide bar (16) is slidably mounted on the surface of the workbench (1). Several slots (17) are provided on the surface of the slide bar (16). An inclined surface is provided at the bottom of the slider (18). A second spring is provided between the slider (18) and the inclined plate (12). A third spring is provided between the slide bar (16) and the workbench (1).

6. A food testing workbench with sterilization function according to claim 4, characterized in that, A stop plate (19) is slidably mounted on the surface of the inclined plate (12). A fourth spring is provided between the stop plate (19) and the inclined plate (12). An extension rod (20) is rotatably mounted on the surface of the stop plate (19). A second torsion spring is provided between the extension rod (20) and the stop plate (19).

7. A food testing workbench with sterilization function according to claim 1, characterized in that, A roller (23) is slidably mounted on the bottom of the base (2), and a roller (22) is rotatably mounted on the surface of the roller (23). A folding rod (24) is slidably mounted on the surface of the base (2). The folding rod (24) is sleeved on the surface of the roller (23) and meshes with the surface of the handrail (21). A third torsion spring is provided between the handrail (21) and the workbench (1). Legs (25) are provided on both sides of the base (2).

8. A food testing workbench with sterilization function according to claim 7, characterized in that, The tripod (25) is rotatably mounted on both sides of the base (2). A fourth torsion spring is provided between the tripod (25) and the base (2). A hook (27) is slidably mounted on the surface of the base (2) near the tripod (25). A rocker arm (28) is rotatably mounted on the surface of the base (2). A protruding rod (29) is mounted on the surface of the folding rod (24). A stop bar (26) is mounted on the surface of the tripod (25).

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