Full-automatic fruit and vegetable bubble cleaning machine

Abstract

This utility model provides a fully automatic fruit and vegetable bubble washing machine, belonging to the field of fruit and vegetable bubble washing machines. The utility model includes a washing tank and a mesh conveyor belt. An aeration disc is installed at the bottom of the inner wall of the washing tank, and several circular rollers are installed through the inner wall of the washing tank. By incorporating a water removal device, when the mesh conveyor belt transports the washed fruits and vegetables, the air pump on the support frame is first activated to draw air into the spray frame, which then blows it out through several outlets to air-dry the surface of the fruits and vegetables, blowing away excess moisture. Then, the drive mechanism is activated to drive the auxiliary mechanism, lifting the fruits and vegetables and turning them over during transport, allowing them to fully contact the blown air, effectively removing excess moisture from the surface of the fruits and vegetables, improving water removal efficiency, facilitating later storage and transportation, preventing rotting or spoilage, and extending shelf life.

Description

Technical Field

[0001] This utility model relates to the field of fruit and vegetable bubble washing machines, and in particular to fully automatic fruit and vegetable bubble washing machines. Background Technology

[0002] A fruit and vegetable bubble cleaning machine is a device used to clean fruits, vegetables and other agricultural products. It mainly uses bubble technology to remove surface dirt, pesticide residues and pesticide chemicals.

[0003] When using a washing tank to clean fruits and vegetables, the fruits and vegetables are placed inside the tank, and then cleaning agent and water are injected. At the same time, the aeration disc is activated to inject air into the tank, causing a large number of bubbles to form in the cleaning agent and water, which clean the fruits and vegetables. During the washing process, the water pump is activated to draw the cleaning agent and water into the water pipes, and then sprays them out from the spray frame to continue spraying and cleaning the surface of the fruits and vegetables. After a period of washing, the first motor can be activated to drive the rollers to rotate inside the washing tank, which in turn drives the mesh conveyor belt to rotate and transport the cleaned fruits and vegetables out of the tank, thus completing the washing process. After washing, the surface of the fruits and vegetables will still have moisture, which is inconvenient for later storage and transportation, and may also cause the fruits and vegetables to rot or spoil, reducing their shelf life. Utility Model Content

[0004] The technical problem this invention aims to solve is that after washing, fruits and vegetables will retain moisture on their surface, which is inconvenient for later storage and transportation, and may also cause them to rot or spoil, reducing their shelf life.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a fully automatic fruit and vegetable bubble washing machine, including a washing tank and a mesh conveyor belt. An aeration disc is provided at the bottom of the inner wall of the washing tank. Several circular rollers are installed through the inner wall of the washing tank. The mesh conveyor belt is sleeved on the outer surface of the several circular rollers, and its two ends are slidably installed in the inner wall of the washing tank. A first motor is fixedly installed on one side of the washing tank, and its output end is fixedly connected to one end of one of the circular rollers by means of a coupling. A water pump is fixedly installed at the outlet of the washing tank. A water pipe is provided at the outlet of the water pump. A water spray frame is installed through the inner wall of the washing tank. One end of the water pipe is installed through one side of the water spray frame. A water removal device is provided on one side of the washing tank. The water removal device can draw air into the air spray frame through an air pump, and then blow air onto the conveyed fruits and vegetables to blow away the excess water attached to their surface. At the same time, it cooperates with an auxiliary mechanism to lift the fruits and vegetables to accelerate the water removal efficiency.

[0006] The aforementioned components achieve the following effects: When cleaning fruits and vegetables in the cleaning tank, the fruits and vegetables are placed inside, and then cleaning agent and water are injected. Simultaneously, the aeration disc is activated to inject air into the tank, causing a large number of bubbles to form in the cleaning agent and water, which then clean the fruits and vegetables. During the cleaning process, the water pump is activated to draw the cleaning agent and water into the water pipes, and then the water is sprayed out by the spray frame to continue spraying and cleaning the surface of the fruits and vegetables. After a period of cleaning, the first motor can be activated to drive the rollers to rotate inside the cleaning tank, which in turn drives the mesh conveyor belt to rotate, conveying the cleaned fruits and vegetables out of the tank, thus completing the cleaning process. Then, the dehydration device is activated to blow away excess water from the surface of the conveyed fruits and vegetables, facilitating later storage and transportation, preventing the fruits and vegetables from rotting or spoiling, and improving their shelf life.

[0007] Preferably, the dewatering device includes a support frame, with a detachable device between one end of the support frame and one side of the washing tank; an air pump, with one side of the air pump fixedly mounted on one side of the support frame; a spray frame, with one end of the spray frame penetrating and mounted on one side of the support frame and fixedly connected to the outlet of the air pump; an auxiliary mechanism, which is disposed in the inner wall of the support frame for lifting and processing the conveyed fruits and vegetables; and a drive mechanism, which is disposed between the auxiliary mechanism and the support frame for driving the auxiliary mechanism to operate.

[0008] The effects achieved by the above components are as follows: By setting up a dehydration device, when the mesh conveyor belt conveys the washed fruits and vegetables, the air pump on the support can be started first to draw air into the spray frame, and then blown out from several outlets to air dry the surface of the fruits and vegetables, blowing away the excess moisture. Then, the drive mechanism is started to drive the auxiliary mechanism to lift the fruits and vegetables, turning them over during the conveying process so that they can fully contact the blown air, effectively removing the excess moisture attached to the surface of the fruits and vegetables, improving the dehydration efficiency, facilitating later storage and transportation, preventing the fruits and vegetables from rotting or spoiling, and extending the shelf life.

[0009] Preferably, the water removal device further includes a plurality of filter screens, wherein the plurality of filter screens are respectively fixedly installed in the inner wall of a plurality of outlets of the air spray frame.

[0010] The effect achieved by the above components is that by setting up a filter screen, the air blown out by the air blower can be filtered, while preventing external dust from entering the air blower and causing blockage.

[0011] Preferably, the auxiliary mechanism includes two sprocket hollow rollers, wherein the two ends of the sprocket hollow rollers are respectively installed through the inner wall of the bracket on both sides, and one end of the sprocket hollow roller (251) has several through holes; an air pipe, wherein one end of the air pipe is sleeved on the outer surface of one end of the sprocket hollow roller and wraps the through holes in the inner wall, while the other end passes through one side of the bracket and is fixedly installed at the outlet of the air pump.

[0012] The effect achieved by the above components is as follows: by setting up an auxiliary mechanism, after the drive mechanism is started, it can drive the two sprocket hollow rollers to rotate on the support, and at the same time rotate in the inner wall of one end of the air pipe. At the same time, the air delivered by the air pump will also enter the interior of the sprocket hollow rollers through the air pipe, so that it can lift and turn the fruits and vegetables. At the same time, the wind blown out by the blades can also perform secondary air drying treatment on the surface of the fruits and vegetables. It can fully contact the blown air, effectively remove the excess moisture attached to the surface of the fruits and vegetables, and improve the dehydration efficiency.

[0013] Preferably, the drive mechanism includes an L-shaped frame, one end of which is fixedly mounted on one side of a bracket; a second motor, one side of which is fixedly mounted on one side of the L-shaped frame, and its output end is fixedly mounted on one end of one of the sprocket hollow rollers via a coupling; and a chain, the inner walls of both ends of which are respectively sleeved on the outer surfaces of the two sprocket hollow rollers.

[0014] The effect achieved by the above components is as follows: by setting up a drive mechanism, the second motor on the L-shaped frame can be started to drive one of the sprocket hollow rollers to rotate, so that under the transmission of the chain, it can also drive the other sprocket hollow roller to rotate, thereby turning the fruits and vegetables.

[0015] Preferably, the detachable device includes a locking block, wherein a plurality of first locking slots are symmetrically opened on one side of the cleaning pool, one end of the bracket is inserted into the inner wall of the first locking slot, and a second locking slot is opened on both sides of the inner wall of the first locking slot. A plurality of sliding grooves are symmetrically opened at both ends of the bracket. One end of the locking block is slidably installed in the inner wall of the sliding groove, and the other end is inserted in the inner wall of the second locking slot. A spring is also included, wherein the two ends of the spring are respectively fixedly installed on one side of the locking block and one side of the inner wall of the sliding groove.

[0016] The effect achieved by the above-mentioned components is as follows: by setting a detachable device, when the bracket needs to be replaced, the locking block can be manually pressed inward to a certain position in the inner wall of the slide groove, so that one end of it is pulled out from the second locking groove, causing the spring to contract, and then the bracket can be pulled upward to remove it from the cleaning pool, which is convenient for replacement and maintenance.

[0017] Preferably, the detachable device further includes a telescopic rod, one end of which is installed through the inner wall of the spring, and both ends are respectively fixedly installed on one side of the locking block and one side of the inner wall of the slide groove.

[0018] The effect achieved by the above components is that by setting up the telescopic rod, the inner wall of the spring can be supported and reinforced, making it less prone to damage during use.

[0019] Preferably, the longitudinal section of the card block is U-shaped, and the height of the end of the card block near the sprocket hollow roller is lower than the height of the other end.

[0020] The effect achieved by the above-mentioned components is that by setting the card block in a U-shape, with one end higher than the other, it can be easily pressed and disassembled.

[0021] The beneficial effects of this utility model are: By installing a dehydration device, when the mesh conveyor belt transports the washed fruits and vegetables, the air pump on the support can be activated first to draw air into the spray frame, and then blown out from several outlets to air-dry the surface of the fruits and vegetables, blowing away excess moisture. Then, the drive mechanism is activated to drive the auxiliary mechanism to lift the fruits and vegetables, turning them over during the transport process so that they can fully contact the blown air, effectively removing excess moisture from the surface of the fruits and vegetables, improving dehydration efficiency, facilitating later storage and transportation, preventing the fruits and vegetables from rotting or spoiling, and extending their shelf life. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a three-dimensional structural diagram of the cleaning pool of this utility model; Figure 3 This is a three-dimensional structural diagram of the bracket of this utility model; Figure 4 This is a three-dimensional structural diagram of the air pump part of this utility model; Figure 5 for Figure 4 A three-dimensional schematic diagram of a local structure.

[0025] Legend: 1. Cleaning tank; 2. Water removal device; 3. Detachable device; 4. Circular roller; 5. Mesh conveyor belt; 6. First motor; 7. Aeration disc; 8. Water pump; 9. Spray frame; 10. Water pipe; 21. Support; 22. Air pump; 23. Air spray frame; 24. Filter screen; 25. Auxiliary mechanism; 251. Sprocket hollow roller; 252. Through hole; 253. Air pipe; 26. Drive mechanism; 261. L-shaped frame; 262. Chain; 263. Second motor; 31. First slot; 32. Second slot; 33. Slide groove; 34. Spring; 35. Locking block; 36. Telescopic rod. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Figure 1-5The fully automatic fruit and vegetable bubble washing machine shown includes a washing tank 1 and a mesh conveyor belt 5. An aeration disc 7 is provided at the bottom of the inner wall of the washing tank 1. Several round rollers 4 are installed through the inner wall of the washing tank 1. The mesh conveyor belt 5 is sleeved on the outer surface of the round rollers 4 and its two ends are slidably installed in the inner wall of the washing tank 1. A first motor 6 is fixedly installed on one side of the washing tank 1, and its output end is fixedly connected to one end of one of the round rollers 4 by means of a coupling. A water pump 8 is fixedly installed at the outlet of the washing tank 1. A water pipe 10 is provided at the outlet of the water pump 8. A water spray frame 9 is installed through the inner wall of the washing tank 1. One end of the water pipe 10 is installed through one side of the water spray frame 9. A dewatering device 2 is provided on one side of the washing tank 1. The dewatering device 2 can draw air into the air spray frame 23 through the air pump 22 and then blow air onto the conveyed fruits and vegetables to blow away the excess water attached to their surface. At the same time, it cooperates with the auxiliary mechanism 25 to lift the fruits and vegetables to speed up the dewatering efficiency. When washing fruits and vegetables in washing tank 1, the fruits and vegetables are placed inside the washing tank 1, and then cleaning agent and water are injected into it. At the same time, the aeration disc 7 is activated to inject air into the tank, causing a large number of bubbles to be generated in the cleaning agent and water to clean the fruits and vegetables. During the washing process, the water pump 8 is activated to draw the cleaning agent and water into the water pipe 10, and then spray it out from the spray frame 9 to continue spraying and cleaning the surface of the fruits and vegetables. After washing for a period of time, the first motor 6 can be activated to drive the roller 4 to rotate in the inner wall of the washing tank 1, which in turn drives the mesh conveyor belt 5 to rotate, conveying the cleaned fruits and vegetables out of the washing tank 1 to complete the cleaning process. Then, the dewatering device 2 is activated to blow away the excess water attached to the surface of the conveyed fruits and vegetables, making it easier for them to be stored and transported later, preventing them from rotting or spoiling, and improving their shelf life.

[0029] Figure 1-5The dewatering device 2 shown includes a bracket 21, with a detachable device 3 between one end of the bracket 21 and one side of the washing tank 1; an air pump 22, one side of which is fixedly mounted on one side of the bracket 21; a spray frame 23, one end of which is installed through one side of the bracket 21 and fixedly connected to the outlet of the air pump 22; an auxiliary mechanism 25, which is disposed in the inner wall of the bracket 21 and is used to lift and process the conveyed fruits and vegetables; and a drive mechanism 26, which is disposed between the auxiliary mechanism 25 and the bracket 21 and is used to drive the auxiliary mechanism 25 to operate. When the mesh conveyor belt 5 transports the washed fruits and vegetables, the air pump 22 on the support 21 can be activated first to draw air into the spray frame 23, which is then blown out through several outlets to air-dry the surface of the fruits and vegetables, blowing away excess moisture. Then, the drive mechanism 26 is activated to drive the auxiliary mechanism 25, lifting the fruits and vegetables and turning them over during transport. This allows for better contact with the blown air, effectively removing excess moisture from the surface of the fruits and vegetables, improving dehydration efficiency, facilitating later storage and transportation, preventing rotting or spoilage, and extending shelf life. The dehydration device 2 also includes several filter screens 24, which are fixedly installed on the inner wall of several outlets of the spray frame 23. By setting up the filter screens 24, the air blown out of the spray frame 23 can be filtered, while preventing external dust from entering the spray frame 23 and causing blockage.

[0030] Figure 1-5The auxiliary mechanism 25 shown includes two sprocket hollow rollers 251, with both ends of the sprocket hollow rollers 251 respectively installed through the inner wall of the bracket 21. One end of the sprocket hollow roller (251) has several through holes 252 on its inner wall. An air pipe 253 is also shown, with one end of the air pipe 253 sleeved on the outer surface of one end of the sprocket hollow roller 251 and wrapping the through holes 252 in the inner wall, while the other end passes through one side of the bracket 21 and is fixedly installed at the outlet of the air pump 22. By setting up the auxiliary mechanism 25, after the drive mechanism 26 is started, it can drive the two sprocket hollow rollers 251 to rotate on the bracket 21, and at the same time rotate in the inner wall of one end of the air pipe 253. At the same time, the air delivered by the air pump 22 will also enter the interior of the sprocket hollow rollers 251 through the air pipe 253, so that it can lift and turn the fruits and vegetables, and the wind blown by the blades can also perform secondary air drying treatment on the surface of the fruits and vegetables. It can fully contact the blown air, effectively remove the excess moisture attached to the surface of the fruits and vegetables, and improve the dehydration efficiency. The drive mechanism 26 includes an L-shaped frame 261, one end of which is fixedly installed on one side of the bracket 21; a second motor 263, one side of which is fixedly installed on one side of the L-shaped frame 261, and the output end is fixedly installed on one end of one of the sprocket hollow rollers 251 by means of a coupling; and a chain 262, the inner walls of the two ends of which are respectively sleeved on the outer surface of the two sprocket hollow rollers 251. By setting up the drive mechanism 26, the second motor 263 on the L-shaped frame 261 can be started to drive one of the sprocket hollow rollers 251 to rotate, so that under the transmission of the chain 262, it can also drive the other sprocket hollow roller 251 to rotate, so as to turn the fruits and vegetables.

[0031] Figure 1-5 The detachable device 3 shown includes a locking block 35. A plurality of first locking slots 31 are symmetrically formed on one side of the cleaning tank 1. One end of the bracket 21 is inserted into the inner wall of the first locking slot 31. Second locking slots 32 are formed on both sides of the inner wall of the first locking slots 31. A plurality of sliding grooves 33 are symmetrically formed at both ends of the bracket 21. One end of the locking block 35 is slidably installed in the inner wall of the sliding groove 33, and the other end is inserted into the inner wall of the second locking slot 32. A spring 34 is also included, with both ends fixedly installed on one side of the locking block 35 and one side of the inner wall of the sliding groove 33, respectively. By providing the detachable device 3, when the bracket 21 needs to be replaced, the locking block 35 can be manually pressed inwards into the inner wall of the sliding groove 33 to a certain position, causing one end to be pulled out of the second locking slot 32, which causes the spring 34 to contract. Then, the bracket 21 can be pulled upwards to remove it from the cleaning tank 1 for easy replacement and maintenance.

[0032] Figure 1-5The detachable device 3 also includes a telescopic rod 36. One end of the telescopic rod 36 is installed through the inner wall of the spring 34, and the other two ends are fixedly installed on one side of the locking block 35 and the inner wall of the slide groove 33, respectively. By setting the telescopic rod 36, the inner wall of the spring 34 can be supported and reinforced, making it less prone to damage during use. The longitudinal section of the locking block 35 is U-shaped, and the height of the end of the locking block 35 closest to the sprocket hollow roller 251 is lower than the height of the other end. By setting the locking block 35 in a U-shape, with one end higher than the other, it can be easily pressed and disassembled.

[0033] Working principle: When washing fruits and vegetables in washing tank 1, the fruits and vegetables are placed inside the washing tank 1, and then cleaning agent and water are injected into it. At the same time, the aeration disc 7 is activated to inject air into the tank, causing a large number of bubbles to be generated in the cleaning agent and water to clean the fruits and vegetables. During the washing process, the water pump 8 is activated to draw the cleaning agent and water into the water pipe 10, and then sprays it out by the spray frame 9 to continue spraying and cleaning the surface of the fruits and vegetables. After washing for a period of time, the first motor 6 can be activated to drive the roller 4 to rotate in the inner wall of the washing tank 1, which in turn drives the mesh conveyor belt 5 to rotate, conveying the cleaned fruits and vegetables out of the washing tank 1, thus completing the cleaning process. When the mesh conveyor belt 5 conveys the cleaned fruits and vegetables out... Upon arrival, the air pump 22 on the support 21 can be started first to draw air into the spray frame 23, and then blown out from several outlets to air dry the surface of the fruits and vegetables, blowing away excess moisture. Then, the second motor 263 on the L-shaped frame 261 is started to drive one of the sprocket hollow rollers 251 to rotate. Under the transmission of the chain 262, it can also drive the other sprocket hollow roller 251 to rotate, lifting the fruits and vegetables and turning them over during the transportation process. This allows the fruits and vegetables to fully contact the blown air, effectively removing excess moisture attached to the surface of the fruits and vegetables, improving the dehydration efficiency, facilitating later storage and transportation, preventing the fruits and vegetables from rotting or spoiling, and extending the shelf life.

[0034] When the bracket 21 needs to be replaced, the locking block 35 can be manually pressed inward in the inner wall of the slide groove 33 to a certain position, so that one end of it is pulled out from the second locking groove 32, causing the spring 34 to contract. Then, the bracket 21 can be pulled upward to remove it from the cleaning pool 1 for easy replacement and maintenance.

[0035] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A fully automatic fruit and vegetable bubble washing machine, comprising a washing tank (1) and a mesh conveyor belt (5), characterized in that: An aeration disc (7) is provided at the bottom of the inner wall of the cleaning tank (1). Several circular rollers (4) are installed through the inner wall of the cleaning tank (1). The mesh conveyor belt (5) is sleeved on the outer surface of the several circular rollers (4) and its two ends are slidably installed in the inner wall of the cleaning tank (1). A first motor (6) is fixedly installed on one side of the cleaning tank (1), and its output end is fixedly connected to one end of one of the circular rollers (4) by means of a coupling. A water pump (8) is fixedly installed at the outlet of the cleaning tank (1). The outlet of the water pump (8) is... A water pipe (10) is provided at the location. A water spray frame (9) is installed through the inner wall of the washing pool (1). One end of the water pipe (10) is installed through the side of the water spray frame (9). A water removal device (2) is provided on one side of the washing pool (1). The water removal device (2) can draw air into the air spray frame (23) through the air pump (22) and then blow the fruits and vegetables that are transported out to blow away the excess water attached to their surface. At the same time, it is used in conjunction with the auxiliary mechanism (25) to lift the fruits and vegetables to speed up the water removal efficiency.

2. The fully automatic fruit and vegetable bubble washing machine according to claim 1, characterized in that: The dewatering device (2) includes a bracket (21), and a detachable device (3) is provided between one end of the bracket (21) and one side of the cleaning tank (1). An air pump (22), wherein one side of the air pump (22) is fixedly mounted on one side of the bracket (21); The air jet frame (23) has one end installed through the side of the bracket (21) and is fixedly connected to the outlet of the air pump (22); Auxiliary mechanism (25), wherein the auxiliary mechanism (25) is installed in the inner wall of the support (21) for lifting the conveyed fruits and vegetables; The drive mechanism (26) is located between the auxiliary mechanism (25) and the bracket (21) and is used to drive the auxiliary mechanism (25) to run.

3. The fully automatic fruit and vegetable bubble washing machine according to claim 2, characterized in that: The water removal device (2) also includes several filter screens (24), which are fixedly installed in the inner wall of several outlets of the air spray frame (23).

4. The fully automatic fruit and vegetable bubble washing machine according to claim 2, characterized in that: The auxiliary mechanism (25) includes two sprocket hollow rollers (251), wherein the two ends of the sprocket hollow rollers (251) are respectively installed on both sides of the inner wall of the bracket (21), and a number of through holes (252) are opened on the inner wall of one end of the sprocket hollow rollers (251). The air tube (253) is fitted at one end onto the outer surface of one end of the sprocket hollow roller (251) and wraps the through hole (252) in the inner wall, while the other end passes through one side of the bracket (21) and is fixedly installed at the outlet of the air pump (22).

5. The fully automatic fruit and vegetable bubble washing machine according to claim 4, characterized in that: The drive mechanism (26) includes an L-shaped frame (261), one end of which is fixedly mounted on one side of the bracket (21); The second motor (263) is fixedly mounted on one side of the L-shaped frame (261) and its output end is fixedly mounted on one end of one of the sprocket cutout rollers (251) by means of a coupling; Chain (262), wherein the inner walls of the two ends of the chain (262) are respectively fitted onto the outer surfaces of two sprocket hollow rollers (251).

6. The fully automatic fruit and vegetable bubble washing machine according to claim 2, characterized in that: The detachable device (3) includes a locking block (35), wherein a plurality of first locking slots (31) are symmetrically opened on one side of the cleaning pool (1), one end of the bracket (21) is inserted into the inner wall of the first locking slot (31), and a second locking slot (32) is opened on both sides of the inner wall of the first locking slot (31), and a plurality of sliding grooves (33) are symmetrically opened at both ends of the bracket (21); one end of the locking block (35) is slidably installed in the inner wall of the sliding groove (33), and the other end is inserted into the inner wall of the second locking slot (32); Spring (34), wherein the two ends of spring (34) are fixedly installed on one side of the block (35) and the inner wall of the groove (33), respectively.

7. The fully automatic fruit and vegetable bubble washing machine according to claim 6, characterized in that: The detachable device (3) also includes a telescopic rod (36), one end of which is installed through the inner wall of the spring (34), and both ends are fixedly installed on one side of the locking block (35) and one side of the inner wall of the slide groove (33), respectively.

8. The fully automatic fruit and vegetable bubble washing machine according to claim 6, characterized in that: The longitudinal section of the card block (35) is U-shaped, and the height dimension of the end of the card block (35) near the sprocket hollow roller (251) is lower than the height dimension of the other end.

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