Sterilization device for processing and making prefabricated vegetables

By designing a rotatable feed hopper and lubrication system in the pre-cooked food sterilization device, the problem of blind spots caused by a fixed feed hopper position is solved, achieving all-round sterilization and extending the life of components.

CN224112096UActive Publication Date: 2026-04-14SHANGHAI STAR FOODS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI STAR FOODS CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing pre-cooked food sterilization devices, the fixed position of the feed box makes it difficult for the sterilization lamp light to irradiate the food comprehensively and evenly, creating blind spots and failing to effectively kill internal microorganisms.

Method used

A sterilization device was designed. The circular blocks on both sides of the material box are inserted into the slots on the side wall of the sterilization box. The material box is driven to rotate by a motor. Combined with the folding rod and lubrication system, the material box is ensured to be fully irradiated by the sterilization lamp. At the same time, the lubricating blocks are used to extend its service life.

Benefits of technology

It achieves all-round sterilization of the material bin, eliminates blind spots, improves sterilization effect, and extends the service life of key components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224112096U_ABST
    Figure CN224112096U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of prefabricated vegetable processing, and particularly relates to a sterilization device for prefabricated vegetable processing, which comprises a sterilization box, a box door is arranged at the front end of the sterilization box, a sterilization lamp is fixedly connected to the inner wall of the sterilization box, a material box is mounted in the sterilization box, and a cover plate is arranged on the material box. According to the sterilization device for processing and making the prefabricated vegetables, round blocks on the two sides of the material box are inserted into insertion grooves in the side walls of the sterilization box, after insertion is completed, a clamping plate is inserted into the insertion groove in the left side of the inner wall of the sterilization box, then a box door is closed, and a sliding plate slides towards the side walls of the sterilization box 1 through a sliding groove; the motor, the first connecting block and the clamping block move towards the side wall of the sterilization box together, the clamping block is clamped into a clamping groove, then bolts are inserted into inserting holes in a connecting plate and a fixing plate respectively and matched with nuts to be fixed, and at the moment, the motor is started to drive the material box to rotate. Therefore, the material box can be fully irradiated by the sterilizing lamp.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pre-prepared food processing technology, specifically a sterilization device for pre-prepared food processing. Background Technology

[0002] Pre-prepared dishes refer to finished or semi-finished dishes that are prepared and stored by modern standardized assembly line operations, where ingredients are washed, cut, matched, and processed, and then packaged and preserved using methods such as freezing or vacuum sealing. During the processing of pre-prepared dishes, appropriate sterilization equipment is required to sterilize them.

[0003] Currently, in existing technologies, the material box inside the pre-prepared food sterilization box is stationary. Because the material box is fixed, the light emitted by the sterilization lamp cannot fully and evenly illuminate every part of the pre-prepared food inside the material box. Even if the sterilization lamp has high power, the stacking and obstruction of the pre-prepared food inside the material box will create many dead corners that are difficult for the light to reach. Microorganisms in these dead corners cannot be effectively killed, resulting in an unsatisfactory sterilization effect for the pre-prepared food. In view of this, we propose a sterilization device for pre-prepared food processing. Utility Model Content

[0004] The main objective of this invention is to provide a sterilization device for pre-prepared food processing, which can solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model proposes a sterilization device for pre-prepared food processing, comprising a sterilization box, a door at the front end of the sterilization box, a sterilization lamp fixedly connected to the inner wall of the sterilization box, a material box installed inside the sterilization box, a cover plate on the material box, and an auxiliary mechanism on the material box, the auxiliary mechanism comprising a round block fixedly connected to the side wall of the material box.

[0006] Preferably, the side wall of the circular block is provided with a slot, an oil tank is fixedly connected to the top of the sterilization box, the inner wall of the sterilization box is provided with a slot, a card plate is slidably connected to the slot, and the side wall of the sterilization box is provided with a circular hole.

[0007] Preferably, a fixing plate is fixedly connected to the side wall of the sterilization box, a sliding groove is provided on the side wall of the fixing plate, a sliding plate is slidably connected to the sliding groove, a connecting plate is fixedly connected below the sliding plate, and both the connecting plate and the fixing plate are provided with insertion holes, bolts are inserted into the insertion holes, and nuts are threaded onto the bolts.

[0008] Preferably, a motor is fixedly connected above the skateboard, and a connecting block is fixedly connected to the motor through its output end. A locking block is fixedly connected to the end of the connecting block away from the motor output end.

[0009] Preferably, a folded rod is fixedly connected above the connecting block, and the upper end of the folded rod is trapezoidal.

[0010] Preferably, the lower end of the oil tank is provided with a movable groove, a spring is fixedly connected to the movable groove, an auxiliary block is fixedly connected to the end of the spring away from the movable groove, a valve core is fixedly connected to the end of the auxiliary block away from the spring, a slide valve is slidably connected to the valve core, the slide valve is connected to an oil pipe, a connecting rod is hinged to the auxiliary block, a connecting block two is hinged to the end of the connecting rod away from the auxiliary block, a folded rod two is fixedly connected below the connecting block two, a sliding groove is provided on the side wall of the sterilization box, the sliding groove is slidably connected to the folded rod two, and the lower end of the folded rod two is trapezoidal, which is inserted into the slots on the side wall of the sterilization box through the round blocks on both sides of the material box. After the insertion is completed, the card plate is inserted into the slot on the left side of the inner wall of the sterilization box, then the box door is closed, and then the sliding plate is slid towards the side wall of the sterilization box through the sliding groove, thereby causing the motor and connecting block one to move. The locking block moves along with the other block towards the side wall of the sterilization chamber, engaging the locking block into the slot. Bolts are then inserted into the holes on the connecting plate and the fixing plate, and secured with nuts. Starting the motor rotates the material box, ensuring it is fully illuminated by the sterilization lamp. As the connecting block moves towards the side wall of the sterilization chamber, it moves the first folding rod, causing its upper trapezoidal end to contact the lower trapezoidal end of the second folding rod. With the assistance of the sliding groove, the second folding rod moves upwards. The connection of the second connecting block, connecting rod, auxiliary block, spring, and slide valve causes the two sets of valve cores to separate, allowing lubricating oil from the oil tank to flow through the oil pipe into the circular hole. This effectively lubricates the locking block moving within the circular hole, extending its service life.

[0011] This invention provides a sterilization device for pre-prepared food processing. It has the following beneficial effects:

[0012] (1) The sterilization device for pre-cooked food processing is connected to the slots on the side wall of the sterilization box by the round blocks on both sides of the material box. After the connection is completed, the card plate is inserted into the slot on the left side of the inner wall of the sterilization box. Then the box door is closed. Then the sliding plate is slid towards the side wall of the sterilization box through the sliding groove, so that the motor, connecting block 1 and the card block also move towards the side wall of the sterilization box together, so that the card block is engaged in the slot. Then the bolts are inserted into the holes on the connecting plate and the fixing plate respectively and fixed with nuts. At this time, the motor is started to drive the material box to rotate, so that the material box can be fully irradiated by the sterilization lamp.

[0013] (2) When the sterilization device for pre-cooked food processing moves to the side wall of the sterilization box via the connecting block one, it will drive the folded rod one to move along with it, so that the upper trapezoidal end of the folded rod one touches the lower trapezoidal end of the folded rod two. With the cooperation of the sliding groove, the folded rod two will move upward. With the cooperation of the connecting block two, the connecting rod, the auxiliary block, the spring and the slide valve, the two sets of valve cores will be separated, so that the lubricating oil in the oil tank flows to the circular hole through the oil pipe, thereby effectively lubricating the moving block in the circular hole and effectively extending the service life of the block. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;

[0017] Figure 3 This utility model Figure 2 Schematic diagram of the structure of region A in the middle;

[0018] Figure 4 This utility model Figure 2 Schematic diagram of the structure of region B in the middle;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of part of the device of this utility model. Figure 1 ;

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of part of the device of this utility model. Figure 2 ;

[0021] Figure 7 This is a schematic diagram of the three-dimensional structure of part of the device of this utility model. Figure 3 .

[0022] Explanation of icon numbers:

[0023] 1. Sterilization chamber; 2. Chamber door; 3. Sterilization lamp; 4. Material bin; 5. Cover plate; 6. Auxiliary mechanism; 61. Round block; 62. Slot; 63. Oil tank; 64. Fixing plate; 65. Slide plate; 66. Motor; 67. Connecting block one; 68. Locking block; 69. Folding rod one; 610. Connecting plate; 611. Bolt; 612. Movable groove; 613. Spring; 614. Valve core; 615. Oil pipe; 616. Slide valve; 617. Connecting rod; 618. Connecting block two; 619. Folding rod two; 620. Locking plate; 621. Round hole.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-7 This utility model proposes a sterilization device for pre-prepared food processing, including a sterilization box 1, a door 2 at the front end of the sterilization box 1, a sterilization lamp 3 fixedly connected to the inner wall of the sterilization box 1, a material box 4 installed inside the sterilization box 1, a cover plate 5 on the material box 4, and an auxiliary mechanism 6 on the material box 4. The auxiliary mechanism 6 includes a round block 61, which is fixedly connected to the side wall of the material box 4.

[0027] In this embodiment of the utility model, in order to enable the auxiliary mechanism 6 to operate better, specifically, the side wall of the circular block 61 is provided with a slot 62, an oil tank 63 is fixedly connected to the top of the sterilization box 1, the inner wall of the sterilization box 1 is provided with a slot, the slot is slidably connected to a card plate 620, the side wall of the sterilization box 1 is provided with a circular hole 621, specifically, slots are provided on both sides of the inner wall of the sterilization box 1, the slot on the left side is slidably connected to a card plate 620, and the slot on the right side is provided with a circular hole 621, a fixing plate 64 is fixedly connected to the side wall of the sterilization box 1, and the side wall of the fixing plate 64 is provided with a sliding mechanism. The sliding groove is slidably connected to a slide plate 65. A connecting plate 610 is fixedly connected below the slide plate 65. Both the connecting plate 610 and the fixed plate 64 have insertion holes on their side walls. Bolts 611 are inserted into the insertion holes and nuts are threaded onto the bolts 611. A motor 66 is fixedly connected above the slide plate 65. A connecting block 67 is fixedly connected to the output end of the motor 66. A locking block 68 is fixedly connected to the end of the connecting block 67 away from the output end of the motor 66. A folded rod 69 is fixedly connected above the connecting block 67. The upper end of the folded rod 69 is trapezoidal.

[0028] Furthermore, the lower end of the oil tank 63 is provided with a movable groove 612, and a spring 613 is fixedly connected to the movable groove 612. An auxiliary block is fixedly connected to the end of the spring 613 away from the movable groove 612. A valve core 614 is fixedly connected to the end of the auxiliary block away from the spring 613. A slide valve 616 is slidably connected to the valve core 614. An oil pipe 615 is connected to the slide valve 616. A connecting rod 617 is hinged to the auxiliary block. A connecting block 618 is hinged to the end of the connecting rod 617 away from the auxiliary block. Below the connecting block 618... A folded rod 619 is fixedly connected. A sliding groove is provided on the side wall of the sterilization chamber 1, and the sliding groove is slidably connected to the folded rod 619. The lower end of the folded rod 619 is trapezoidal in shape. It is inserted into slots on the side wall of the sterilization chamber 1 via round blocks 61 on both sides of the material box 4. After insertion, the locking plate 620 is inserted into the slot on the left side of the inner wall of the sterilization chamber 1. Then, the chamber door 2 is closed. Next, the sliding plate 65 is slid towards the side wall of the sterilization chamber 1 via the sliding groove, thereby causing the motor 66, connecting block 67, and locking block 68 to also... Moving together towards the side wall of sterilization chamber 1, the locking block 68 engages with the slot 62. Bolts 611 are then inserted into the holes on connecting plate 610 and fixing plate 64, and secured with nuts. At this point, starting motor 66 rotates the material box 4, ensuring it is fully illuminated by sterilization lamp 3. As connecting block 67 moves towards the side wall of sterilization chamber 1, it also moves the folding rod 69, causing it to move along with the connecting block 67. The upper end of the trapezoid touches the lower end of the trapezoid of the second folded rod 619. With the cooperation of the sliding groove, the second folded rod 619 will move upward. With the cooperation of the second connecting block 618, the connecting rod 617, the auxiliary block, the spring 613 and the slide valve 616, the two sets of valve cores 614 will be separated, so that the lubricating oil in the oil tank 63 flows into the circular hole 621 through the oil pipe 615, thereby effectively lubricating the moving block 68 in the circular hole 621 and effectively extending the service life of the block 68.

[0029] In this invention, during use, the pre-cooked ingredients are placed into the material box 4, and then the cover plate 5 on the material box 4 is closed. Next, the round blocks 61 on both sides of the material box 4 are inserted into the slots on the side wall of the sterilization box 1. After insertion, the locking plate 620 is inserted into the slot on the left side of the inner wall of the sterilization box 1. Then, the box door 2 is closed. Next, the sliding plate 65 is slid towards the side wall of the sterilization box 1 via the sliding groove, causing the motor 66, connecting block 67, and locking block 68 to move towards the side wall of the sterilization box 1 as well. This causes the locking block 68 to engage with the locking slot 62. Then, bolts 611 are inserted into the holes on the connecting plate 610 and the fixing plate 64 respectively, and secured with nuts. At this point, starting the motor 66 will drive the material box 4 to rotate. The movement of the connecting block 67 towards the side wall of the sterilization chamber 1 allows the material box 4 to be fully irradiated by the sterilization lamp 3. Simultaneously, the movement of the connecting block 67 towards the side wall of the sterilization chamber 1 causes the folded rod 69 to move along with it, causing the upper trapezoidal end of the folded rod 69 to contact the lower trapezoidal end of the folded rod 619. With the cooperation of the sliding groove, the folded rod 619 moves upward. With the cooperation of the connecting block 618, connecting rod 617, auxiliary block, spring 613, and slide valve 616, the two sets of valve cores 614 separate, allowing the lubricating oil in the oil tank 63 to flow through the oil pipe 615 into the circular hole 621, effectively lubricating the moving locking block 68 within the circular hole 621 and extending its service life.

[0030] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A sterilization device for pre-prepared food processing, comprising a sterilization chamber (1), characterized in that: The sterilization box (1) has a door (2) at the front end. A sterilization lamp (3) is fixedly connected to the inner wall of the sterilization box (1). A material box (4) is installed inside the sterilization box (1). A cover plate (5) is provided on the material box (4). An auxiliary mechanism (6) is provided on the material box (4). The auxiliary mechanism (6) includes a round block (61). The round block (61) is fixedly connected to the side wall of the material box (4).

2. The sterilization device for pre-prepared food processing according to claim 1, characterized in that: The circular block (61) has a slot (62) on its side wall, an oil tank (63) is fixedly connected to the top of the sterilization box (1), the inner wall of the sterilization box (1) has a slot, a card plate (620) is slidably connected to the slot, and a circular hole (621) is provided on the side wall of the sterilization box (1).

3. The sterilization device for pre-prepared food processing according to claim 1, characterized in that: The sterilization box (1) is fixedly connected to a fixing plate (64) on its side wall. The fixing plate (64) has a sliding groove on its side wall. A sliding plate (65) is slidably connected to the sliding groove. A connecting plate (610) is fixedly connected below the sliding plate (65). Both the connecting plate (610) and the fixing plate (64) have insertion holes on their side walls. Bolts (611) are inserted into the insertion holes. Nuts are threaded onto the bolts (611).

4. The sterilization device for pre-prepared food processing according to claim 3, characterized in that: A motor (66) is fixedly connected above the slide plate (65). A connecting block (67) is fixedly connected to the motor (66) through its output end. A locking block (68) is fixedly connected to the end of the connecting block (67) away from the output end of the motor (66).

5. The sterilization device for pre-prepared food processing according to claim 4, characterized in that: A folded rod (69) is fixedly connected above the connecting block (67), and the upper end of the folded rod (69) is trapezoidal.

6. The sterilization device for pre-prepared food processing according to claim 2, characterized in that: The lower end of the oil tank (63) is provided with a movable groove (612), and a spring (613) is fixedly connected to the movable groove (612). An auxiliary block is fixedly connected to the end of the spring (613) away from the movable groove (612). A valve core (614) is fixedly connected to the end of the auxiliary block away from the spring (613). A slide valve (616) is slidably connected to the valve core (614). An oil pipe (615) is connected to the slide valve (616). A connecting rod (617) is hinged to the auxiliary block. A connecting block two (618) is hinged to the end of the connecting rod (617) away from the auxiliary block. A folded rod two (619) is fixedly connected below the connecting block two (618). A sliding groove is provided on the side wall of the sterilization box (1). The sliding groove is slidably connected to the folded rod two (619), and the lower end of the folded rod two (619) is trapezoidal.