Fruit and vegetable cooking and sterilizing device
By designing a fruit and vegetable steaming and sterilization device, which utilizes jet pipes to steam and sterilize fruits and vegetables, the problem of damage to fruits and vegetables during transportation is solved, achieving automated and efficient sterilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUCHENG JIULONG MASCH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-15
AI Technical Summary
Existing high-temperature sterilization machines for fruits and vegetables have complex structures, are inconvenient to use, require a lot of manual labor, and do not sterilize thoroughly, thus affecting the quality of fruits and vegetables.
Design a fruit and vegetable steaming and sterilization device that uses an air jet pipe to steam and sterilize fruits and vegetables. The detachable structure of the connecting column and connecting frame is used to fix the fruits and vegetables, so as to avoid damage to the fruits and vegetables during the movement.
It achieves automated sterilization, improves sterilization efficiency, avoids damage to fruits and vegetables during transportation, and enhances the quality of fruits and vegetables.
Smart Images

Figure CN224234709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fruit and vegetable sterilization technology, and in particular to a fruit and vegetable steaming and sterilization device. Background Technology
[0002] Fruits and vegetables refer to edible fruits and vegetables. Before being packaged as finished products for direct consumption by consumers, a large number of fruit and vegetable products need to be cleaned and sterilized. Existing high-temperature sterilization machines for fruits and vegetables have complex structures, are inconvenient to use, cannot be automated, require a lot of manual labor, are time-consuming and labor-intensive, have low work efficiency, and cannot achieve comprehensive sterilization, resulting in incomplete sterilization, poor sterilization effect, and reduced performance.
[0003] The utility model patent with publication number CN209995287U provides a high-temperature sterilization machine for fruits and vegetables. A material cylinder is fixedly connected to the top of the support frame. A spiral shaft is directly rotatably connected to the corresponding two sides of the inner wall of the material cylinder. An auger conveyor plate is fixedly connected to the surface of the spiral shaft and inside the material cylinder. An air jet pipe is set between the corresponding two sides of the inner wall of the material cylinder and near the auger conveyor plate. This achieves a thorough sterilization effect. The structure is reasonable and simple, easy to use, and has a thorough sterilization function. It can comprehensively sterilize fruits and vegetables with high sterilization efficiency, which greatly improves the performance of use.
[0004] The above solution uses a spiral shaft to drive the auger conveyor plates to rotate, thereby moving the fruits and vegetables to sterilize them. However, the fruits and vegetables are easily damaged during movement, which affects their quality. Summary of the Invention
[0005] The purpose of this invention is to provide a fruit and vegetable steaming and sterilization device, which solves the problem that fruits and vegetables are easily damaged during movement, thus affecting their quality.
[0006] To achieve the above objectives, this utility model provides a fruit and vegetable steaming and sterilization device, including a sterilization box and a placement assembly. The sterilization box has an air jet pipe on its side. The placement assembly includes a placement plate, two connecting brackets, and two connecting columns. The sterilization box has connecting grooves on both sides of its inner side. The two connecting brackets are fixedly connected to the placement plate, and the two connecting brackets are located on both sides of the placement plate. The placement plate is located inside the sterilization box. The placement plate has multiple ventilation holes spaced apart, and the two connecting brackets are located inside the two connecting grooves. The two connecting columns are fixedly connected to the two connecting brackets.
[0007] The connecting column has a threaded post at its bottom, and the connecting frame has a threaded groove that matches the threaded post. The threaded post of the connecting column is threadedly connected to the connecting frame.
[0008] The placement assembly further includes multiple support frames, which are fixedly connected to the placement plate and are spaced apart below the placement plate.
[0009] The fruit and vegetable steaming and sterilization device also includes a cover plate assembly, which includes a cover body and two blocking blocks. The cover body is fixedly connected to the sterilization chamber and is located above the sterilization chamber. The two blocking blocks are fixedly connected to the cover body respectively and are spaced apart below the cover body.
[0010] The placement assembly further includes a fixing structure, which comprises a first movable frame, a first tension spring, a connecting rope, a rotating shaft, a second movable frame, and a second tension spring. The connecting frame has a receiving cavity, and a fixing opening is provided on the side of the connecting groove. The first movable frame is slidably connected to the connecting frame. Both ends of the first tension spring are fixedly connected to the first movable frame and the connecting frame, respectively. The first movable frame is slidably connected to the connecting frame, and the end of the first movable frame away from the first tension spring is located inside the threaded groove. Both ends of the second tension spring are fixedly connected to the second movable frame and the connecting frame, respectively. The second movable frame is slidably connected to the connecting frame, and the end of the second movable frame away from the second tension spring is located inside the fixing opening. The second movable frame is located above the first movable frame. The rotating shaft is movably disposed inside the receiving cavity and located between the first movable frame and the second movable frame. The connecting rope is wound around the rotating shaft, and both ends of the connecting rope are fixedly connected to the first movable frame and the second movable frame, respectively.
[0011] This utility model discloses a fruit and vegetable steaming and sterilization device. When steaming fruits and vegetables, the placement plate is first removed from the sterilization chamber via the connecting column, then the fruits and vegetables are placed on the placement plate. The placement plate is then moved back into the sterilization chamber via the connecting column, and the connection between the connecting column and the connecting frame is disconnected to seal the sterilization chamber. The fruits and vegetables are then sterilized through the air jet pipe. During the sterilization process, there is no need to move the fruits and vegetables, thus preventing damage during movement and solving the problem that fruits and vegetables are easily damaged during movement, thereby affecting their quality. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the structure of a fruit and vegetable steaming and sterilization device according to this utility model.
[0014] Figure 2 This is a cross-sectional view of the structure of a fruit and vegetable steaming and sterilization device of this utility model during sterilization.
[0015] Figure 3 This utility model relates to a fruit and vegetable steaming and sterilization device. Figure 2 A magnified view of a portion of point A in the middle.
[0016] Figure 4 This is a cross-sectional view of the structure of the connecting column and the connecting frame of the fruit and vegetable steaming and sterilization device of this utility model.
[0017] 100-Sterilization box, 110-Air jet pipe, 120-Connecting groove, 130-Fixing port, 210-Placement plate, 211-Ventilation hole, 220-Connecting frame, 221-Threaded groove, 222-Receiving cavity, 230-Connecting column, 231-Threaded column, 240-Support frame, 251-Lid, 252-Block, 261-First movable frame, 262-First tension spring, 263-Connecting rope, 264-Rotating shaft, 265-Second movable frame, 266-Second tension spring. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] Please see Figures 1 to 4 , Figure 1 This is a schematic diagram of the structure of a fruit and vegetable steaming and sterilization device according to this utility model. Figure 2 This is a cross-sectional view of the structure of a fruit and vegetable steaming and sterilization device according to this utility model during sterilization. Figure 3 This utility model relates to a fruit and vegetable steaming and sterilization device. Figure 2 A magnified view of a portion of point A in the middle. Figure 4 This is a cross-sectional view of the structure of the connecting column and the connecting frame of the fruit and vegetable steaming and sterilization device of this utility model.
[0020] This utility model provides a fruit and vegetable steaming and sterilization device, including a sterilization box 100, a placement component and a cover 251 component. The placement component includes a placement plate 210, two connecting frames 220, two connecting columns 230, multiple support frames 240 and a fixing structure. The cover 251 component includes a cover 251 and two blocking blocks 252. The fixing structure includes a first movable frame 261, a first tension spring 262, a connecting rope 263, a rotating shaft 264, a second movable frame 265 and a second tension spring 266.
[0021] In this specific embodiment, the sterilization box 100 is provided with an air jet pipe 110 on its side, and the sterilization box 100 has connecting grooves 120 on both sides of its inner side. Two connecting brackets 220 are fixedly connected to the placement plate 210, and the two connecting brackets 220 are located on both sides of the placement plate 210. The placement plate 210 is located inside the sterilization box 100, and the placement plate 210 is provided with a plurality of ventilation holes 211 at intervals. The two connecting brackets 220 are located inside the two connecting grooves 120, and the two connecting posts 230 are fixedly connected to the two connecting brackets 220. The jet pipe 110 is used to spray hot air to steam and sterilize fruits and vegetables. The placement plate 210 is used to place fruits and vegetables and can be removed from the sterilization box 100. Two connecting brackets 220 are respectively arranged on both sides of the placement plate 210 and located in the connecting grooves 120 on both sides of the sterilization box 100 to position the placement plate 210 for installation. Each connecting bracket 220 is connected to a connecting post 230. The length of the connecting post 230 is longer than the length of the connecting groove 120, so that after the connecting post 230 is connected to the connecting bracket 220, the top of the connecting post 230 can extend out of the connecting groove 120. The placement plate 210 can be easily removed from the sterilization chamber 100 via the connecting column 230. When steaming fruits and vegetables, the placement plate 210 can be removed from the sterilization chamber 100 via the connecting column 230, and then the fruits and vegetables can be placed on the placement plate 210. The placement plate 210 can then be moved into the sterilization chamber 100 via the connecting column 230. The connection between the connecting column 230 and the connecting frame 220 can then be disconnected to seal the sterilization chamber 100. The fruits and vegetables can then be sterilized via the air jet pipe 110. During the sterilization process, there is no need to move the fruits and vegetables, thus preventing damage during movement and solving the problem that fruits and vegetables are easily damaged during movement, which affects their quality.
[0022] Furthermore, the bottom of the connecting post 230 is provided with a threaded post 231, and the connecting frame 220 has a threaded groove 221 adapted to the threaded post 231. The threaded post 231 of the connecting post 230 is threadedly connected to the connecting frame 220. The connecting post 230 and the connecting frame 220 are detachably fixed through the mutual cooperation between the threaded post 231 and the threaded groove 221.
[0023] Specifically, multiple support frames 240 are fixedly connected to the placement plate 210, and the multiple support frames 240 are spaced apart below the placement plate 210. The support frames 240 support the placement plate 210, so that the placement plate 210 can be suspended and fixed inside the sterilization box 100.
[0024] The cover 251 is fixedly connected to the sterilization chamber 100, and is located above the sterilization chamber 100. Two blocking blocks 252 are fixedly connected to the cover 251, and are spaced apart below the cover 251. The cover 251 assembly is used to close the sterilization chamber 100. When the cover 251 is fixed to the sterilization chamber 100, the two blocking blocks 252 respectively block the tops of the two connecting slots 120, thereby closing the connecting slots 120.
[0025] Additionally, the connecting frame 220 has a receiving cavity 222, and the side of the connecting groove 120 is provided with a fixing opening 130. The first movable frame 261 is slidably connected to the connecting frame 220. The two ends of the first tension spring 262 are respectively fixedly connected to the first movable frame 261 and the connecting frame 220. The first movable frame 261 is slidably connected to the connecting frame 220. The end of the first movable frame 261 away from the first tension spring 262 is located inside the threaded groove 221. The two ends of the second tension spring 266 are respectively fixedly connected to the second movable frame 265 and the connecting frame 220. Then, the second movable frame 265 is slidably connected to the connecting frame 220. The end of the second movable frame 265 away from the second tension spring 266 is located inside the fixed opening 130. The second movable frame 265 is located above the first movable frame 261. The rotating shaft 264 is movably disposed inside the receiving cavity 222 and is located between the first movable frame 261 and the second movable frame 265. The connecting rope 263 is wound around the rotating shaft 264, and the two ends of the connecting rope 263 are fixedly connected to the first movable frame 261 and the second movable frame 265, respectively. The two ends of the connecting rope 263 are wound around the rotating shaft 264 in different directions. Therefore, when the first movable frame 261 moves the connecting rope 263 so that the connecting rope 263 is removed from the rotating shaft 264, the other end of the connecting rope 264 will be wound around the rotating shaft 264, thereby driving the second movable frame 265 to move. The fixing structure is used to fix the connecting frame 220 to the sterilization box 100, thereby fixing the placement plate 210 inside the sterilization box 100. When sterilizing fruits and vegetables, the connection between the connecting column 230 and the connecting frame 220 is disconnected, and the cover 251 is installed on the sterilization box 100, thereby sealing the sterilization box 100. At this time, the end of the first movable frame 261 away from the first tension spring 262 moves into the threaded groove 221 under the support of the first tension spring 262, and the end of the second movable frame 265 away from the second tension spring 266 is located inside the fixing opening 130 under the support of the second tension spring 266. Due to the restriction of the second movable frame 265, the connecting frame 220 is fixed in the connecting groove 120, thereby fixing the placement plate 210 in the sterilization box 100. The jet pipe 110 sprays hot air to sterilize the fruits and vegetables.When the fruit and vegetable sterilization is complete and the placement plate 210 needs to be moved out of the sterilization box 100, the cover 251 can be removed from the sterilization box 100, the connecting post 230 can be inserted into the connecting groove 120, and the threaded post 231 can be screwed into the threaded groove 221. When the threaded post 231 is screwed into the threaded groove 221, the threaded post 231 abuts against the first movable frame 261, causing the first movable frame 261 to move into the receiving cavity 222. When the device is in motion, it moves the connecting rope 263, causing the rotating shaft 264 to rotate. This causes one end of the connecting rope 263 connected to the second movable frame 265 to wrap around the rotating shaft 264. The connecting rope 263 pulls the second movable frame 265, causing it to exit from the fixed opening 130. This allows the connecting frame 220 to be pulled out of the connecting groove 120, and the placement plate 210 to be pulled out of the sterilization box 100 for processing fruits and vegetables.
[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A fruit and vegetable steaming and sterilization device, comprising a sterilization chamber, wherein an air jet pipe is provided on the side of the sterilization chamber, characterized in that, It also includes placement components; The placement assembly includes a placement plate, two connecting brackets, and two connecting columns. The sterilization box has connecting grooves on both sides of its inner side. The two connecting brackets are fixedly connected to the placement plate, and the two connecting brackets are located on both sides of the placement plate. The placement plate is located inside the sterilization box. The placement plate is provided with multiple ventilation holes at intervals, and the two connecting brackets are located inside the two connecting grooves. The two connecting columns are fixedly connected to the two connecting brackets.
2. The fruit and vegetable cooking and sterilization device as described in claim 1, characterized in that, The bottom of the connecting column is provided with a threaded post, and the connecting frame has a threaded groove adapted to the threaded post. The threaded post of the connecting column is threadedly connected to the connecting frame.
3. The fruit and vegetable cooking and sterilization device as described in claim 1, characterized in that, The placement assembly also includes multiple support frames, which are fixedly connected to the placement plate and are spaced apart below the placement plate.
4. The fruit and vegetable cooking and sterilization device as described in claim 1, characterized in that, The fruit and vegetable steaming and sterilization device also includes a cover plate assembly, which includes a cover body and two blocking blocks. The cover body is fixedly connected to the sterilization chamber and is located above the sterilization chamber. The two blocking blocks are fixedly connected to the cover body respectively and are spaced apart below the cover body.
5. The fruit and vegetable cooking and sterilization device as described in claim 2, characterized in that, The placement assembly further includes a fixing structure, which comprises a first movable frame, a first tension spring, a connecting rope, a rotating shaft, a second movable frame, and a second tension spring. The connecting frame has a receiving cavity, and a fixing opening is provided on the side of the connecting groove. The first movable frame is slidably connected to the connecting frame. Both ends of the first tension spring are fixedly connected to the first movable frame and the connecting frame, respectively. The first movable frame is slidably connected to the connecting frame, and the end of the first movable frame away from the first tension spring is located inside the threaded groove. Both ends of the second tension spring are fixedly connected to the second movable frame and the connecting frame, respectively. The second movable frame is slidably connected to the connecting frame, and the end of the second movable frame away from the second tension spring is located inside the fixing opening. The second movable frame is located above the first movable frame. The rotating shaft is movably disposed inside the receiving cavity and located between the first movable frame and the second movable frame. The connecting rope is wound around the rotating shaft, and both ends of the connecting rope are fixedly connected to the first movable frame and the second movable frame, respectively.