Raw material cleaning machine for processing prefabricated vegetables
By employing the cross-rotation of the main shaft and inner barrel brushes, along with the auxiliary roller design, the problem of low cleaning quality and efficiency in raw material cleaning machines for pre-prepared food processing has been solved, achieving efficient and safe cleaning results. Furthermore, the practicality of the cleaning process is ensured through water level and water quality monitoring.
Patent Information
- Application Number
- CN202520933745.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-05-13
AI Technical Summary
Existing raw material washing machines for pre-cooked food processing suffer from poor cleaning quality, low efficiency, and the tendency for harmful substances to remain in the filtered water.
The design employs a cross-rotation pattern of brushes at the main shaft and brushes at the inner barrel, combined with auxiliary rollers and soft rubber plates to ensure that raw materials are evenly contacted with the brushes and to prevent damage. At the same time, the water level and water quality can be observed through the drain outlet of the cleaning barrel and the connecting pipe, enabling rapid water replacement and monitoring of the cleaning status.
It improves cleaning efficiency and quality, prevents damage to raw materials, and allows for convenient and quick monitoring of the cleaning process, ensuring cleaning effectiveness and safety.
Smart Images

Figure CN224234661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning machine technology, specifically a raw material cleaning machine for pre-prepared vegetable processing. Background Technology
[0002] The raw material cleaning machine for pre-cooked food processing is a device specifically designed for cleaning raw materials for pre-cooked food (such as vegetables, fruits, aquatic products, meat, etc.). It aims to remove dirt, pesticide residues, mud, and other impurities from the surface of the raw materials, ensuring the cleanliness and hygiene of the ingredients and providing qualified raw materials for subsequent pre-cooked food processing.
[0003] Chinese utility model patent CN220369437U discloses a raw material cleaning machine for pre-prepared food processing. Although it can effectively clean and remove impurities from pre-prepared food during operation, preventing impurities from affecting the preparation of pre-prepared food, and can filter water during the cleaning process to save water resources, this raw material cleaning machine for pre-prepared food processing has the disadvantages of poor cleaning quality and low cleaning efficiency due to multiple sets of nozzles. At the same time, the use of filtered water can easily lead to the residue of harmful substances such as drugs and insect eggs during the cleaning process, which can easily cause harmful substances to grow on the filter screen, thus affecting the cleanliness of the raw materials. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a raw material cleaning machine for pre-prepared food processing, which solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a raw material washing machine for pre-prepared vegetable processing, comprising a washing bucket and an inner bucket. The upper surface of the washing bucket has a lid fitting groove, and a fitting block is slidably connected inside the lid fitting groove. A lid is fixedly connected above the fitting block, and a handle is fixedly connected above the lid. A water inlet is provided on one side of the upper surface of the lid. A motor is fixedly connected to the middle of the upper surface of the lid, and a main shaft is rotatably connected below the motor. A sun gear is fixedly connected to the upper end of the main shaft, and a planetary gear is connected to one side of the sun gear. The planetary gear is rotatably connected to the lower surface of the lid. A fitting block is fixedly connected below the lid, and the fitting block corresponds to the lid fitting groove. A brush is fixedly connected to the outer surface of the main shaft, and the lower end of the main shaft is tapered. A base is fixedly connected to the bottom of the washing bucket. A gear ring is fixedly connected to the upper part of the inner bucket, and the gear ring is connected to the outer surface of the planetary gear. An inner bucket drain outlet is provided at the bottom of the inner bucket.
[0008] Optionally, the lower surface of the cleaning tub is provided with a drain outlet, the upper surface of the drain outlet has the same dimensions and shape as the cross-sectional dimensions and shape of the drain outlet of the inner tub, a filter plate is fixedly installed on the upper surface of the drain outlet, a manual valve is fixedly installed inside the drain outlet, and a connecting pipe is fixedly connected to one side of the cleaning tub, the connecting pipe being made of transparent glass.
[0009] Optionally, the cleaning tub is rotatably connected to an auxiliary roller, and there are several auxiliary rollers, which are evenly distributed in a circular array on the inner surface of the cleaning tub.
[0010] Optionally, the outer surface of the inner barrel is provided with a slide rail for the inner barrel, and the height and shape of the slide rail for the inner barrel correspond to the auxiliary roller.
[0011] Optionally, a brush is fixedly connected inside the inner barrel. There are several brushes in the inner barrel, and the brushes are evenly distributed on the inner surface of the inner barrel in a circular array, and are staggered with the brushes at the main shaft.
[0012] Optionally, the inner surface of the inner barrel is provided with a soft rubber plate, the soft rubber plate is made of silicone, and there are several soft rubber plates, which are fixedly installed between the brushes of the two inner barrels.
[0013] This utility model provides a raw material washing machine for pre-cooked food processing, which has the following beneficial effects:
[0014] 1. This pre-prepared food processing raw material washing machine, through the setting of auxiliary rollers, enables the inner barrel to be more stable during the rotation and cleaning process. Through the coordinated setting of the brushes at the main shaft and the inner barrel, the raw materials are brushed by the cross-rotation of the brushes at the main shaft and the inner barrel during use. This allows the raw materials to come into contact with the brushes more frequently during the cleaning process. At the same time, the counter-rotation method makes the contact between the raw materials and the brushes more even, thereby effectively improving the cleaning efficiency and quality of the raw materials.
[0015] 2. This pre-prepared food processing raw material washing machine, through the setting of a soft rubber plate, provides protection against damage to the raw materials due to centrifugal force during the washing process. The combination of the drain outlet and connecting pipe in the washing tank allows for easy monitoring of the internal water level and quality during use. This facilitates quick and easy checks for water changes and replenishment, and also provides insight into the washing progress through water quality monitoring. This design makes the washing process more convenient and efficient, demonstrating its high practicality. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a front sectional view of the present invention;
[0018] Figure 3 This is a three-dimensional structural diagram of the cleaning tub of this utility model;
[0019] Figure 4 This is a front sectional view of the cleaning tub of this utility model;
[0020] Figure 5 This is a three-dimensional structural diagram of the inner barrel of this utility model;
[0021] Figure 6 This is a three-dimensional structural diagram of the bucket lid of this utility model.
[0022] In the diagram: 1. Cleaning tub; 101. Tub lid fitting groove; 102. Cleaning tub drain outlet; 2. Tub lid; 3. Handle; 4. Water inlet; 5. Motor; 6. Main shaft; 7. Fitting block; 8. Sun gear; 9. Planetary gear; 10. Brush at the main shaft; 11. Auxiliary roller; 12. Inner tub body; 121. Slide rail at the inner tub body; 122. Drain outlet of the inner tub body; 13. Gear ring; 14. Brush at the inner tub body; 15. Soft rubber plate; 16. Connecting pipe; 17. Manual valve; 18. Base. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Example
[0025] Please see Figures 1 to 6This utility model provides a technical solution: a raw material washing machine for pre-prepared vegetable processing, including a washing tank 1 and an inner tank 12. A lid fitting groove 101 is formed on the upper surface of the washing tank 1. A fitting block 7 is slidably connected inside the lid fitting groove 101. A lid 2 is fixedly connected above the fitting block 7. A handle 3 is fixedly connected above the lid 2. A water inlet 4 is formed on one side of the upper surface of the lid 2. A motor 5 is fixedly connected to the middle of the upper surface of the lid 2. A main shaft 6 is rotatably connected below the motor 5. A pressure vessel is fixedly connected to the upper end of the main shaft 6. The sun gear 8 has a planetary gear 9 connected to one side. The planetary gear 9 is rotatably connected to the lower surface of the lid 2. A mating block 7 is fixedly connected to the lower part of the lid 2. The mating block 7 corresponds to the mating groove 101 of the lid. A brush 10 is fixedly connected to the outer surface of the main shaft 6. The lower end of the main shaft 6 is tapered. A base 18 is fixedly connected to the bottom of the cleaning tub 1. A gear ring 13 is fixedly connected to the upper part of the inner tub 12. The gear ring 13 is connected to the outer surface of the planetary gear 9. An inner tub drain outlet 122 is provided at the lower part of the inner tub 12.
[0026] Specifically, the brush 10 at the main shaft allows the surface of the raw material to be brushed and cleaned by the rotation of the brush during the cleaning process. The tapered design at the lower end of the main shaft 6 allows the raw material to be pushed outwards by the bottom of the tapered design when the lid 2 is closed, so that it can be better inserted for use.
[0027] Please see Figures 1 to 4 The lower surface of the cleaning tank 1 is provided with a cleaning tank drain outlet 102. The upper surface of the cleaning tank drain outlet 102 has the same dimensions and shape as the cross-sectional dimensions and shape of the inner tank drain outlet 122. A filter plate is fixedly installed on the upper surface of the cleaning tank drain outlet. A manual valve 17 is fixedly installed inside the cleaning tank drain outlet 102. A connecting pipe 16 is fixedly connected to one side of the cleaning tank 1. The connecting pipe 16 is made of transparent glass.
[0028] Specifically, through the coordinated arrangement of the drain outlet 102 of the cleaning tank and the connecting pipe 16, the internal water level and water quality can be checked through the connecting pipe 16 during use. This allows for a more convenient and quicker check of whether water needs to be changed or replenished, and also enables the understanding of the cleaning status through water quality. This achieves the goal of making the cleaning process more convenient and quick to understand the cleaning status and is highly practical. The filter plate design prevents raw materials from falling into the drain outlet 102 of the cleaning tank during the cleaning process and causing blockage.
[0029] Please see Figures 3 to 4The cleaning tub 1 is rotatably connected to an auxiliary roller 11. There are several auxiliary rollers 11, which are evenly distributed in a circular array on the inner surface of the cleaning tub 1. The outer surface of the inner tub 12 is provided with an inner tub slide rail 121, the height and shape of which correspond to the auxiliary rollers 11.
[0030] Specifically, by setting up the auxiliary rollers 11, the pre-prepared food processing raw material washing machine can make the inner barrel 12 more stable during the rotation and cleaning process.
[0031] Please see Figures 1 to 6 The inner barrel 12 is fixedly connected to an inner barrel brush 14. There are several inner barrel brushes 14, which are evenly distributed in a circular array on the inner surface of the inner barrel 12 and are staggered with the brushes 10 on the main shaft. The inner surface of the inner barrel 12 is provided with a soft rubber plate 15, which is made of silicone. There are several soft rubber plates 15, which are fixedly installed between the two inner barrel brushes 14.
[0032] Specifically, through the coordinated arrangement of the brush 10 at the main shaft and the brush 14 at the inner barrel, the raw materials can be brushed by the cross-rotation of the brush 10 at the main shaft and the brush 14 at the inner barrel during use. This allows the raw materials to come into contact with the brushes more frequently during the cleaning process. At the same time, the counter-rotation method makes the contact between the raw materials and the brushes more even, thereby effectively improving the cleaning efficiency and quality of the raw materials. The soft rubber plate 15 prevents the raw materials from being damaged by centrifugal force during the cleaning process.
[0033] In use, first open the lid 2 and add a certain amount of water. Then, put the raw materials to be cleaned into the inner tub 12. After the raw materials are put in, simply place the lid 2 into the lid groove 101 by fitting the mating block 7. At this time, since the planetary gear 9 and the gear ring 13 mesh with each other when the lid 2 is removed, when closing, the mating block 7 only needs to correspond with the lid groove 101. After the lid 2 is installed, simply start the motor 5. The motor 5 starts and drives the main shaft 6 to rotate, thereby driving the brush 10 at the main shaft to rotate and brush the raw materials inside. At the same time, the rotation of the main shaft 6 drives the sun gear 8 to rotate, thereby driving the planetary gear 9 to rotate in the opposite direction, thereby driving the gear ring 13 and the sun gear 8 to rotate in the opposite direction, thereby driving the inner tub 12 to rotate. The brush 14 rotates in the opposite direction, allowing the raw materials to be more effectively scrubbed inside the inner tub 12, improving the cleaning efficiency and quality. Simultaneously, the design of the soft rubber plate 15 effectively prevents damage to the raw materials due to centrifugal force caused by the rotation of the inner tub 12 during cleaning. During the cleaning process, the water level and quality at the connecting pipe 16 can be used to determine whether water needs to be added, drained, or replaced, and the cleaning process can be completed based on the water quality. If water needs to be added, it can be done through the water inlet 4. After cleaning, the wastewater inside the tub can be drained through the drain outlet 102 at the bottom of the cleaning tub using the manual valve 17. Then, the tub lid 2 can be removed, and the raw materials can be retrieved from the inner tub 12.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A raw material washing machine for pre-prepared food processing, comprising a washing tank (1) and an inner tank body (12), characterized in that: The upper surface of the cleaning tub (1) is provided with a lid fitting groove (101), and a fitting block (7) is slidably connected inside the lid fitting groove (101). A lid (2) is fixedly connected above the fitting block (7), and a handle (3) is fixedly connected above the lid (2). A water inlet (4) is provided on one side of the upper surface of the lid (2). A motor (5) is fixedly connected to the middle of the upper surface of the lid (2). A main shaft (6) is rotatably connected below the motor (5). A sun gear (8) is fixedly connected to the upper end of the main shaft (6), and a planetary gear is connected to one side of the sun gear (8). 9), the planetary gear (9) is rotatably connected to the lower surface of the bucket lid (2), a mating block (7) is fixedly connected to the lower part of the bucket lid (2), the mating block (7) corresponds to the mating groove (101) of the bucket lid, a brush (10) is fixedly connected to the outer surface of the main shaft (6), the lower end of the main shaft (6) is conical, a base (18) is fixedly connected to the bottom of the cleaning bucket (1), a gear ring (13) is fixedly connected to the upper part of the inner bucket (12), the gear ring (13) is connected to the outer surface of the planetary gear (9), and an inner bucket drain outlet (122) is provided below the inner bucket (12).
2. The raw material washing machine for pre-prepared vegetable processing according to claim 1, characterized in that: The lower surface of the cleaning tank (1) is provided with a cleaning tank drain outlet (102). A filter plate is fixedly installed on the upper surface of the cleaning tank drain outlet (102). The size and shape of the upper surface of the cleaning tank drain outlet (102) are the same as the cross-sectional size and shape of the inner tank drain outlet (122). A manual valve (17) is fixedly installed inside the cleaning tank drain outlet (102). A connecting pipe (16) is fixedly connected to one side of the cleaning tank (1). The connecting pipe (16) is made of transparent glass.
3. The raw material washing machine for pre-prepared vegetable processing according to claim 1, characterized in that: The cleaning tub (1) is rotatably connected to an auxiliary roller (11). There are several auxiliary rollers (11), which are evenly distributed on the inner surface of the cleaning tub (1) in a circular array.
4. The raw material washing machine for pre-prepared vegetable processing according to claim 1, characterized in that: The outer surface of the inner barrel (12) is provided with an inner barrel slide rail (121), the height and shape of which correspond to the auxiliary roller (11).
5. The raw material washing machine for pre-prepared vegetable processing according to claim 1, characterized in that: The inner barrel (12) is fixedly connected to a brush (14) at the inner barrel. There are several brushes (14) at the inner barrel. The brushes (14) at the inner barrel are evenly distributed on the inner surface of the inner barrel (12) in a circular array and are staggered with the brushes (10) at the main shaft.
6. The raw material washing machine for pre-prepared vegetable processing according to claim 1, characterized in that: The inner surface of the inner barrel (12) is provided with a soft rubber plate (15). The soft rubber plate (15) is made of silicone. There are several soft rubber plates (15), and several soft rubber plates (15) are fixedly installed between the brushes (14) of the two inner barrels.
