Bubble vegetable washing machine

Abstract

The utility model relates to the technical field of vegetable washing, in particular to a bubble vegetable washing machine which comprises a vegetable washing machine body, the vegetable washing machine body comprises a machine box, a material groove is formed in the machine box, a conveying net belt is arranged in cooperation with the material groove, a first mounting frame is arranged at the top of the material groove, and a spraying pipe is arranged on the first mounting frame through a bearing; a supporting frame matched with the conveying mesh belt is arranged on the material tank, a second mounting frame is arranged on the supporting frame, a plurality of flushing pipes are arranged on the second mounting frame through bearings, flushing heads are arranged on the flushing pipes, one end of each of the spraying pipe and the flushing pipes is sealed, and the other end of each of the spraying pipe and the flushing pipes is provided with a water inlet pipe through a sealing bearing; a rotation adjusting structure is arranged between the spraying pipe and the washing pipe, a high-low frequency bubble generating structure matched with the material groove is arranged in the machine box, the washing angle of vegetables during washing can be flexibly adjusted, the washing sufficiency is improved, and the erosion effect on the vegetables in the washing process is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bubble vegetable washing machine technology, and more specifically, it relates to a bubble vegetable washing machine. Background Technology

[0002] This bubble vegetable washer uses high-frequency ultrasound and ozone technology to generate dense microbubbles that penetrate deep into the crevices of fruits and vegetables, effectively removing surface pesticide residues, bacteria, and dirt. Its vortex rinsing mode simulates hand washing, combined with active oxygen sterilization, completing the cleaning process in 5-10 minutes while preserving the nutrients of the food and enhancing its cleanliness. The built-in multi-layer filtration system enables water recycling, making it energy-efficient and environmentally friendly. Suitable for leafy greens, fruits, seafood, and other ingredients, it's a smart helper for a healthy kitchen.

[0003] Existing bubble vegetable washing machines typically have a spray pipe at the top of the material tank to spray high-pressure water from top to bottom, rinsing the surface of the vegetables. At the same time, the high-pressure airflow inside the material tank helps the vegetables to tumble, improving the cleaning effect. However, most of the high-pressure nozzles on the existing spray pipes are vertically downward, spraying the vegetables in a directional manner. If the vegetables are not tumbled in time, the water can continue to spray on the surface of the vegetables, causing erosion and damage, and affecting the cleaning effect. Summary of the Invention

[0004] In view of the problems existing in the prior art, this utility model provides a bubble vegetable washing machine to solve the technical problem mentioned in the background art that the fixed spray pipe at the top of the bubble vegetable washing machine can easily cause erosion and damage to the surface of vegetables.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This invention discloses a bubble vegetable washing machine, including a washing machine body. The washing machine body includes a casing, inside which is arranged a material tank, and a conveyor belt is arranged in conjunction with the material tank. A first mounting frame is arranged on the top of the material tank. A spray pipe is mounted on the first mounting frame via bearings. Multiple high-pressure nozzles are arranged on the spray pipe. A support frame is arranged on the material tank in conjunction with the conveyor belt. A second mounting frame is arranged on the support frame. Multiple rinsing pipes are arranged on the second mounting frame via bearings. Rinsing heads are arranged on the rinsing pipes. Both the spray pipes and rinsing pipes are sealed at one end, and the other end is connected to a water inlet pipe via a sealed bearing. A rotation adjustment structure is provided between the spray pipes and the rinsing pipes. A high- and low-frequency bubble generating structure is arranged inside the casing in conjunction with the material tank.

[0007] Preferably, the high- and low-frequency bubble generating structure includes a first jet pipe and a second jet pipe, which are arranged crosswise at the bottom of the material tank. The first jet pipe is equipped with a first jet head that generates low-frequency large bubbles, and the second jet pipe is equipped with a second jet head that generates high-frequency micron-sized bubbles. The first jet pipe is connected to a low-frequency air pump, which generates low-frequency large bubbles at the first jet head to peel off large particles of dirt from the surface of vegetables. At the same time, the second jet pipe is connected to a high-frequency air pump, which generates high-frequency micron-sized bubbles at the second jet head. These high-frequency micron-sized bubbles can penetrate crevices and improve the cleaning effect on wrinkled vegetables.

[0008] Preferably, multiple circulation hoods are evenly arranged on the side of the chassis near the conveyor belt. A filter screen is provided at one end of the circulation hood connected to the chassis. A circulation pipe is provided between the outer sides of the multiple circulation hoods. A water circulation structure is provided between the circulation pipe and the water inlet pipe. This is used for water circulation during the vegetable washing process, saving water and improving water utilization. Water in the chassis passes through the filter screen and enters the circulation hood. During this process, the filter screen intercepts impurities in the water in the chassis, allowing clean water to enter the circulation hood and be guided through the circulation pipe.

[0009] Preferably, the water circulation structure includes a circulation pump installed on the circulation pipe. A water supply pipe is provided between the circulation pump and the water inlet pipe corresponding to the spray pipe. When the circulation pump is started, the water in the circulation pipe is transported back to the spray pipe through the water supply pipe and sprayed out through the high-pressure nozzle to rinse the top of the vegetables, thus realizing water recycling. Here, the water inlet pipe connected to the rinsing pipe is connected to an external clean water source, which can further improve the further rinsing of vegetables after the bubble rinsing, thereby improving the cleaning effect of the vegetables.

[0010] Preferably, each of the circulation hoods is provided with a backflush pipe, and a high-pressure punch is provided on the backflush pipe facing the filter screen. A backflush water supply structure is provided between the circulation pump and the backflush pipe.

[0011] Preferably, the backflushing water supply structure includes a diversion pipe located between the output end of the circulating pump and the water supply pipe. A backflushing conduit is provided between the end of the diversion pipe not connected to the water supply pipe and the backflushing pipe. A pressure pump is provided on the backflushing conduit. The diversion pipe can be opened and closed by a solenoid valve. When the pressure pump is started, the circulating water can be delivered to the backflushing conduit of the ventilation pipe and then flushed out towards the filter screen through a high-pressure nozzle. This can achieve automatic cleaning of the filter screen and prevent vegetable scraps and other debris from adhering to the filter screen and causing blockage.

[0012] Preferably, the bottom of the machine housing is provided with a guide slope from the conveyor belt toward the material trough, and a drain pipe is provided at the end of the machine housing near the material trough. A drain control valve is provided on the drain pipe. The guide slope can better allow the settled sludge and impurities to flow to the drain pipe and be discharged through the drain pipe. The drain control valve is used to control the opening of the drain pipe and the drainage flow rate.

[0013] Preferably, the rotation adjustment structure includes an adjustment motor. A first synchronous belt drive structure is provided between the output end of the adjustment motor and the adjacent spray pipe, between two adjacent spray pipes, between adjacent spray pipes and rinsing pipes, and between adjacent rinsing pipes. When the adjustment motor is started, the spray pipes and rinsing pipes can be rotated and adjusted through the cooperation of the adjustment motor and the first synchronous belt drive structure. This allows for flexible adjustment of the rinsing angle of the high-pressure nozzle on the spray pipe and the rinsing head on the rinsing pipe. This avoids damage to the vegetables caused by the high-pressure nozzle continuously rinsing them vertically, and at the same time, ensures that the vegetables are thoroughly rinsed when rinsed by the rinsing head.

[0014] Preferably, the feeding end of the chassis is provided with a feeding guide frame, and a flexible tumbling structure is provided in the material trough in conjunction with the feeding guide frame. A feeding zone is formed between the flexible tumbling structure and the feeding guide frame. The feeding guide frame is inclined so that the vegetables to be washed can be poured onto the feeding guide frame and gradually descend under their own gravity to reach the feeding zone for feeding.

[0015] The flexible stirring structure includes a stirring shaft, which is mounted on the material tank via a sealed bearing. Flexible stirring blades are mounted on the stirring shaft. A stirring motor is mounted on the first mounting frame. A second synchronous belt drive structure is provided between the stirring motor and the stirring shaft. During the feeding process, the stirring motor is started. Through the cooperation of the stirring motor and the second synchronous belt drive structure, the stirring shaft can be controlled to drive the flexible stirring blades to rotate, so that the vegetables can be evenly fed into the material tank through the feeding section for cleaning. This avoids the situation in the prior art where vegetables are piled up and stacked due to one-time dumping, which affects the cleaning effect.

[0016] Compared with known public technologies, the technical solution provided by this invention has the following beneficial effects:

[0017] This invention utilizes the synergistic effect of high- and low-frequency bubble generation structures. Low-frequency large bubbles remove large particles of dirt, while high-frequency micron-sized bubbles penetrate crevices. Combined with adjustable-angle spray and rinsing pipes, it achieves multi-dimensional cleaning of vegetables. The dynamic angle adjustment of the high-pressure nozzles and rinsing heads avoids the erosion damage to food caused by traditional directional vertical rinsing, while improving the removal of dirt from the vegetable surface. The conveyor belt, in conjunction with secondary rinsing, further removes surface debris, resulting in a more uniform cleaning effect. It is particularly suitable for leafy vegetables, wrinkled vegetables, and seafood, maximizing the preservation of food integrity while improving cleanliness. This invention incorporates a high-efficiency water circulation structure. Impurities are intercepted by a filter, and a circulation pump re-delivers purified water to the spray pipes, significantly reducing water waste. The unique backwash water supply design automatically cleans the filter periodically to prevent clogging and ensure smooth water flow. The combination of the guide slope and drain valve allows for rapid discharge of sludge, maintaining water quality. This system is not only energy-saving and environmentally friendly but also reduces the frequency of manual maintenance. In this invention, the rotation adjustment structure controls the reciprocating rotation of the spray pipe and rinsing pipe through the adjustment motor and the first synchronous belt transmission structure, dynamically adjusting the rinsing angle to avoid excessive local erosion. Users can adjust the bubble frequency (low frequency / high frequency) and water flow intensity according to the type of food, making it more adaptable. The overall design of this invention takes into account both automation and humanization. From feeding to cleaning completion, no complicated operation is required. The conveyor belt enables continuous operation, greatly improving the efficiency of vegetable cleaning. Attached Figure Description

[0018] The invention is further described with reference to embodiments illustrated in the following figures, wherein:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the cooperation structure between the spray pipe and the flushing pipe in this utility model;

[0022] Figure 4 This is a schematic diagram of a partial water circulation structure inside the chassis of this utility model;

[0023] Figure 5 This is a cross-sectional schematic diagram of the installation structure of the backflush tube and the high-pressure punch in this utility model;

[0024] Figure 6 This is a schematic diagram of the overall structure of the flexible stirring structure in this utility model.

[0025] The labels in the diagram represent:

[0026] 1. Vegetable washing machine body; 2. Machine casing; 3. Material trough; 4. Conveyor belt; 5. First mounting frame; 6. Spray pipe; 7. High-pressure nozzle; 8. Support frame; 9. Second mounting frame; 10. Rinsing pipe; 11. Rinsing head; 12. Water inlet pipe; 13. First air jet pipe; 14. Second air jet pipe; 15. First air jet head; 16. Second air jet head; 17. Circulation hood; 18. Filter screen; 19. Circulation pipe; 20. Circulation 21. Pump; 22. Water supply pipe; 23. Backflush pipe; 24. High-pressure punch; 25. Diverter pipe; 26. Backflush conduit; 27. Booster pump; 28. Guide slope; 29. ​​Drainage pipe; 30. Drainage control valve; 31. Adjusting motor; 32. First synchronous belt drive structure; 33. Feed guide frame; 34. Feeding zone; 35. Tumbling shaft; 36. Flexible tumbling blades; 37. Tumbling motor; 38. Second synchronous belt drive structure. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] The present invention will be further described below with reference to embodiments, see appendix. Figure 1 - Appendix Figure 6 .

[0029] In view of the above-mentioned bubble vegetable washing machine, including a vegetable washing machine body 1, the vegetable washing machine body 1 includes a machine box 2, a material tank 3 is provided inside the machine box 2, and a conveyor belt 4 is provided in conjunction with the material tank 3. The operation and installation of the conveyor belt 4 are existing known technologies, and this utility model will not elaborate on them. A first mounting frame 5 is provided on the top of the material tank 3. A spray pipe 6 is provided on the first mounting frame 5 through a bearing. Multiple high-pressure nozzles 7 are provided on the spray pipe 6. A support frame 8 is provided on the material tank 3 in conjunction with the conveyor belt 4. A second mounting frame 9 is provided on the support frame 8. Multiple rinsing pipes 10 are provided on the second mounting frame 9 through a bearing. A rinsing head 11 is provided on the rinsing pipe 10. Both the spray pipe 6 and the rinsing pipe 10 are sealed at one end, and the other end is provided with a water inlet pipe 12 through a sealed bearing. A rotation adjustment structure is provided between the spray pipe 6 and the rinsing pipe 10. A high-frequency and low-frequency bubble generation structure is provided inside the machine box 2 in conjunction with the material tank 3.

[0030] The low-frequency bubble generation structure includes a first jet pipe 13 and a second jet pipe 14, which are intersected at the bottom of the material tank 3. A first jet head 15 is provided on the first jet pipe 13, which generates large low-frequency bubbles. A second jet head 16 is provided on the second jet pipe 14, which generates high-frequency micron-sized bubbles. The first jet pipe 13 is connected to a low-frequency air pump, which generates large low-frequency bubbles at the first jet head 15 to remove large particles of dirt from the surface of vegetables. At the same time, the second jet pipe 14 is connected to a high-frequency air pump, which generates high-frequency micron-sized bubbles at the second jet head 16. These high-frequency micron-sized bubbles can penetrate crevices and improve the cleaning effect on wrinkled vegetables. Both the high-frequency and low-frequency air pumps are existing mature products, and their installation and connection structures are existing known technologies. They can be installed in suitable positions on the casing 2. The comparison with this utility model is not described in detail and is not shown in the figure.

[0031] Furthermore, the installation positions of the first jet pipe 13 and the second jet pipe 14 in this utility model are not limited to those shown in the attached drawings of this utility model, which are located below the conveyor belt 4. They can also be located between the upper and lower belt surfaces of the conveyor belt 4 or in other suitable positions within the material trough 3.

[0032] This invention features multiple circulation covers 17 evenly arranged on the side of the casing 2 near the conveyor belt 4. A filter screen 18 is provided at one end of the circulation cover 17 connected to the casing 2. A circulation pipe 19 is provided between the outer sides of the multiple circulation covers 17. A water circulation structure is provided between the circulation pipe 19 and the water inlet pipe 12. This structure is used for water circulation during the vegetable washing process, saving water and improving water utilization. Water in the casing 2 passes through the filter screen 18 and enters the circulation cover 17. During this process, the filter screen 18 intercepts impurities in the water in the casing 2, allowing clean water to enter the circulation cover 17 and be guided through the circulation pipe 19.

[0033] The water circulation structure of this utility model includes a circulation pump 20, which is installed on the circulation pipe 19. A water supply pipe 21 is provided between the circulation pump 20 and the water inlet pipe 12 corresponding to the spray pipe 6. When the circulation pump 20 is started, the water in the circulation pipe 19 will be transported back to the spray pipe 6 through the water supply pipe 21 and sprayed out through the high-pressure nozzle 7 to rinse the top of the vegetables and realize water recycling. Here, the water inlet pipe 12 connected to the rinsing pipe 10 is connected to an external clean water source. In this way, the vegetables can be further rinsed by spraying after being rinsed by air bubbles, thereby improving the cleaning effect of the vegetables.

[0034] In this invention, a backflush pipe 22 is provided in each circulation hood 17, and a high-pressure punch 23 is provided on the backflush pipe 22 facing the filter screen 18. A backflush water supply structure is provided between the circulation pump 20 and the backflush pipe 22.

[0035] The backwash water supply structure includes a diversion pipe 24, which is located between the output end of the circulation pump 20 and the water supply pipe 21. A backwash conduit 25 is provided between the end of the diversion pipe 24 that is not connected to the water supply pipe 21 and the backwash pipe 22. A booster pump 26 is provided on the backwash conduit 25. The diversion pipe 24 can be opened and closed by a solenoid valve. When the booster pump 26 is started, the circulating water can be delivered to the backwash pipe 22 through the backwash conduit 25 and then flushed out in the opposite direction toward the filter screen 18 by the high-pressure nozzle 23. This can achieve automatic cleaning of the filter screen 18 and prevent vegetable scraps and other debris from adhering to the filter screen 18 and causing blockage.

[0036] In this invention, a guide slope 27 is provided at the bottom of the inner side of the casing 2, from the conveyor belt 4 towards the material trough 3. A drain pipe 28 is provided at one end of the casing 2 near the material trough 3. A drain control valve 29 is provided on the drain pipe 28. The guide slope 27 can better allow the settled sludge and impurities to flow to the drain pipe 28 and be discharged through the drain pipe 28. The drain control valve 29 is used to control the opening of the drain pipe 28 and the drainage flow rate.

[0037] In this utility model, the rotation adjustment structure includes an adjustment motor 30. A first synchronous belt drive structure 31 is provided between the output end of the adjustment motor 30 and the nearby spray pipe 6, between two adjacent spray pipes 6, between adjacent spray pipes 6 and rinsing pipes 10, and between adjacent rinsing pipes 10. When the adjustment motor 30 is started, the spray pipes 6 and rinsing pipes 10 can be rotated and adjusted through the cooperation of the adjustment motor 30 and the first synchronous belt drive structure 31. This allows for flexible adjustment of the rinsing angle of the high-pressure nozzle 7 on the spray pipe 6 and the rinsing head 11 on the rinsing pipe 10. This avoids the situation where the high-pressure nozzle 23 continuously rinsing the vegetables vertically, which would damage the vegetables. At the same time, it ensures that the vegetables are thoroughly rinsed when rinsed by the rinsing head 11.

[0038] In this utility model, a feeding guide frame 32 is provided at the feeding end of the casing 2, and a flexible stirring structure is provided in the material trough 3 in conjunction with the feeding guide frame 32, and a feeding interval 33 is formed between the flexible stirring structure and the feeding guide frame 32.

[0039] The flexible stirring structure includes a stirring shaft 34, which is mounted on the material tank 3 via a sealed bearing. Flexible stirring blades 35 are mounted on the stirring shaft 34. A stirring motor 36 is mounted on the first mounting frame 5. A second synchronous belt drive structure 37 is provided between the stirring motor 36 and the stirring shaft 34.

[0040] The rotating and tumbling flexible agitator blades 35 can cooperate with the high-pressure nozzle 7 at the top and the first jet nozzle 15 and the second jet nozzle 16 at the bottom to form a composite agitation structure, which further improves the agitation effect of vegetables in the material tank 3, and improves the cleaning effect and cleaning efficiency of vegetables.

[0041] Meanwhile, the flexible stirring blades 35, in conjunction with the feeding guide frame 32, can further control the feeding speed and improve the feeding uniformity. Here, the flexible stirring blades 35 can mimic the movement of vegetables driven by human hands, avoiding the situation where rigid blades in the prior art are prone to damage to vegetable leaves, and improving the cleaning and protection of vegetables.

[0042] The flexible stirring blade 35 is not limited to the cylindrical shape shown in the accompanying drawings of this utility model, but can also be other suitable shapes such as prism, flexible plate, or irregular shape.

[0043] The complete working principle and steps of the above embodiments are as follows:

[0044] When using this utility model, the vegetables to be washed are poured onto the feeding guide frame 32. Under their own weight, they can gradually descend along the inclined feeding guide frame 32 and reach the feeding section 33 to achieve feeding.

[0045] During the feeding process, the stirring motor 36 is started. Through the cooperation of the stirring motor 36 and the second synchronous belt transmission structure 37, the stirring shaft 34 can be controlled to drive the flexible stirring blades 35 to rotate, so that the vegetables can be evenly fed into the material tank 3 through the feeding section 33 to achieve cleaning. This can avoid the situation in the prior art where vegetables are piled up and crushed due to one-time dumping, which affects the cleaning effect.

[0046] Meanwhile, the rotating and tumbling flexible agitator blades 35 can cooperate with the high-pressure nozzle 7 at the top and the first jet nozzle 15 and the second jet nozzle 16 at the bottom to form a composite agitation structure, further improving the agitation effect of vegetables in the material tank 3, and improving the cleaning effect and cleaning efficiency of vegetables.

[0047] In this invention, the flexible stirring blade 35 is preferably made of flexible food-grade silicone material and is located on the stirring shaft 34 in a micro-spiral shape. This allows the flexible stirring blade 35 to apply forces in different directions when stirring the vegetable leaves and to assist the movement of the vegetables, thereby improving the uniformity of vegetable feeding.

[0048] During cleaning, the first jet pipe 13 is connected to a low-frequency air pump, which generates low-frequency large bubbles at the first jet head 15 to remove large particles of dirt from the surface of the vegetables. At the same time, the second jet pipe 14 is connected to a high-frequency air pump, which generates high-frequency micron-sized bubbles at the second jet head 16. These high-frequency micron-sized bubbles can penetrate crevices and improve the cleaning effect of wrinkled vegetables.

[0049] At the same time, the circulation pump 20 is started. Under the action of the circulation pump 20, the water in the machine box 2 can be circulated and transported to the spray pipe 6, and sprayed out through the high-pressure nozzle 7 on the spray pipe 6, thereby rinsing the vegetables from the top. In this way, it can cooperate with the first air pipe 13 and the second air pipe 14 to realize the turning of the vegetables.

[0050] Meanwhile, the reciprocating rotation adjustment of the spray pipe 6 and the rinsing pipe 10 can be achieved by adjusting the cooperation between the motor 30 and the first synchronous belt transmission structure 31, thereby regularly controlling the rinsing spray angle of the spray pipe 6 and the rinsing pipe 10. This can reduce the vertical erosion of vegetables by the high-pressure nozzle 7, while improving the rinsing flexibility and comprehensiveness, and improving the cleaning effect of vegetables.

[0051] Here, the water inlet pipe 12 is installed with a sealed bearing, which can ensure the smooth rotation and adjustment of the spray pipe 6 and the rinsing pipe 10. The washed vegetables can be transported by the conveyor belt 4. During the transport by the conveyor belt 4, the vegetables can be further rinsed by the cooperation of the rinsing pipe 10 and the rinsing head 11 to reduce surface floating matter and improve the rinsing effect of the vegetables.

[0052] During this process, the water inlet pipe 12 on the rinsing pipe 10 is connected to an external clean water source. At the same time, the drainage flow of the drain pipe 28 is controlled so that the water inlet and drainage flow in the casing 2 are equal. This allows the mud settled at the bottom to be discharged in time, while improving the cleaning effect of vegetables.

[0053] During the water circulation process for vegetable washing, the circulation pump 20 is started. Under the action of the circulation pump 20, the water in the circulation pipe 19 is transported back to the spray pipe 6 through the water supply pipe 21 and sprayed out through the high-pressure nozzle 7 to rinse the top of the vegetables and realize water recycling. Here, the water inlet pipe 12 connected to the rinsing pipe 10 is connected to an external clean water source. This can further improve the further spray rinsing of vegetables after the bubble rinsing and improve the cleaning effect of vegetables.

[0054] During the water circulation process described above, impurities in the casing 2 will be intercepted by the filter screen 18;

[0055] When it is necessary to clean the surface of the filter screen 18, the booster pump 26 is started, which allows the circulating water to be delivered to the backwash pipe 22 through the backwash pipe 25 and then flushed out towards the filter screen 18 through the high-pressure punch 23. This enables the automatic cleaning of the filter screen 18 and prevents vegetable scraps and other debris from adhering to the filter screen 18 and causing blockage.

[0056] In addition, by setting up a rotatable and adjustable spray pipe 6 and rinsing pipe 10 in this utility model, after the vegetables are washed, the spray angle of the high-pressure nozzle 7 and rinsing head 11 can be adjusted by rotating to conveniently rinse and clean the conveyor belt 4, material trough 3, etc.

[0057] In this utility model, both the first synchronous belt drive structure 31 and the second synchronous belt drive structure 37 are meshing belt drives formed between the synchronous belt and the pulley, which are existing known technologies and will not be described in detail here.

[0058] This utility model does not change the known structure required for the control box, control panel, etc. in existing bubble rinsing machines;

[0059] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

[0060] In all the solutions mentioned above, for connections between two components, welding, bolt and nut connection, bolt or screw connection, or other known connection methods can be selected according to the actual situation, which will not be elaborated here. For all fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents. In all the solutions mentioned above, for those involving the operation of electrical components, unless explicitly described, control is achieved through a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing known and mature technologies, and their specific circuit structures will not be elaborated here.

[0061] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies, and this utility model will not elaborate on them.

[0062] If any of the technical solutions mentioned above involve a synchronous belt drive structure, and there is no clearly defined structure, they are all existing technologies involving the combination of synchronous belt and synchronous pulley. The connection between the synchronous belt and the shaft structure is a known technology and will not be elaborated upon in this utility model.

Claims

1. A bubble vegetable washing machine, comprising a washing machine body (1), the washing machine body (1) comprising a casing (2), the casing (2) having a material trough (3) inside, and a conveyor belt (4) provided in conjunction with the material trough (3), the top of the material trough (3) being provided with a first mounting bracket (5), characterized in that: A spray pipe (6) is mounted on the first mounting frame (5) via a bearing. Multiple high-pressure nozzles (7) are mounted on the spray pipe (6). A support frame (8) is mounted on the material tank (3) in conjunction with the conveyor belt (4). A second mounting frame (9) is mounted on the support frame (8). Multiple flushing pipes (10) are mounted on the second mounting frame (9) via a bearing. A flushing head (11) is mounted on the flushing pipe (10). Both the spray pipe (6) and the flushing pipe (10) are sealed at one end, and the other end is connected to a water inlet pipe (12) via a sealed bearing. A rotation adjustment structure is provided between the spray pipe (6) and the flushing pipe (10). A high- and low-frequency bubble generation structure is provided inside the housing (2) in conjunction with the material tank (3).

2. The bubble vegetable washing machine according to claim 1, characterized in that: The high- and low-frequency bubble generation structure includes a first jet pipe (13) and a second jet pipe (14). The first jet pipe (13) and the second jet pipe (14) are arranged crosswise at the bottom of the material tank (3). A first jet head (15) is provided on the first jet pipe (13), which generates low-frequency large bubbles. A second jet head (16) is provided on the second jet pipe (14), which generates high-frequency micron-sized bubbles.

3. The bubble vegetable washing machine according to claim 1, characterized in that: Multiple circulation covers (17) are evenly arranged on one side of the chassis (2) near the conveyor belt (4). A filter screen (18) is provided at one end of the circulation cover (17) connected to the chassis (2). A circulation pipe (19) is provided between the outer sides of the multiple circulation covers (17). A water circulation structure is provided between the circulation pipe (19) and the water inlet pipe (12).

4. The bubble vegetable washing machine according to claim 3, characterized in that: The water circulation structure includes a circulation pump (20), which is installed on the circulation pipe (19). A water supply pipe (21) is provided between the circulation pump (20) and the water inlet pipe (12) corresponding to the spray pipe (6).

5. A bubble vegetable washing machine according to claim 4, characterized in that: Each of the circulation hoods (17) is provided with a backflush pipe (22), and a high-pressure punch (23) is provided on the backflush pipe (22) facing the filter screen (18). A backflush water supply structure is provided between the circulation pump (20) and the backflush pipe (22).

6. A bubble vegetable washing machine according to claim 5, characterized in that: The backwash water supply structure includes a diversion pipe (24), which is located between the output end of the circulation pump (20) and the water supply pipe (21). A backwash conduit (25) is provided between the end of the diversion pipe (24) that is not connected to the water supply pipe (21) and the backwash pipe (22). A booster pump (26) is provided on the backwash conduit (25).

7. A bubble vegetable washing machine according to claim 1, characterized in that: The bottom of the machine box (2) is provided with a guide slope (27) from the conveyor belt (4) toward the material trough (3). A drain pipe (28) is provided at one end of the machine box (2) near the material trough (3). A drain control valve (29) is provided on the drain pipe (28).

8. A bubble vegetable washing machine according to claim 1, characterized in that: The rotation adjustment structure includes an adjustment motor (30), and a first synchronous belt drive structure (31) is provided between the output end of the adjustment motor (30) and the nearby spray pipe (6), between two adjacent spray pipes (6), between adjacent spray pipes (6) and rinsing pipes (10), and between adjacent rinsing pipes (10).

9. A bubble vegetable washing machine according to claim 1, characterized in that: The feed end of the chassis (2) is provided with a feed guide frame (32), and a flexible stirring structure is provided in the material tank (3) in conjunction with the feed guide frame (32). A feed interval (33) is formed between the flexible stirring structure and the feed guide frame (32).

10. A bubble vegetable washing machine according to claim 9, characterized in that: The flexible stirring structure includes a stirring shaft (34), which is mounted on the material tank (3) via a sealed bearing. Flexible stirring blades (35) are mounted on the stirring shaft (34). A stirring motor (36) is mounted on the first mounting frame (5). A second synchronous belt drive structure (37) is provided between the stirring motor (36) and the stirring shaft (34).

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