A raw material cleaning device for juice making

Abstract

The present invention provides a raw material cleaning device for juice making, which relates to the technical field of juice raw material cleaning devices, and includes a main cleaning water tank, a side circulation chain, a lower cleaning drum and an upper cleaning drum; the side circulation chains are arranged on both sides of the main cleaning water tank, the outer annular array of the side circulation chain has a lower cleaning drum, the upper cleaning drum is arranged on the middle upper side of the main cleaning water tank, an inner guide plate is fixed to the inner annular array of the head end of the lower cleaning drum, a foam generating hole is arranged in the middle interval array of the lower cleaning drum, and a short brush strip is arranged in the outer annular array of the middle of the lower cleaning drum. The foam generating hole of the lower cleaning drum generates bubbles to the outside, and the bubbles directly contact and clean the fruits and vegetables on the top of the lower cleaning drum, further improving the cleaning effect, solving the problem that the bubbles will be offset and reduced in the process of passing through the conveyor belt or conveyor roller, and the maximum effect of the bubbles cannot be guaranteed, which reduces the cleaning efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of raw material cleaning equipment, in particular to raw material cleaning equipment for fruit juice making. Background Art

[0002] Juice is the juice produced by squeezing fruit and vegetable raw materials. The fruit and vegetable raw materials need to be cleaned before juice production, and water is used to wash away the floating dust on the surface of the fruits and vegetables.

[0003] The existing fruit and vegetable raw material cleaning is carried out by conveying the fruit and vegetable raw materials in a water pool through a conveyor belt or a conveyor roller, and then bubbles are generated by a bubble generator to increase the contact and cleaning efficiency between water and the fruit and vegetable raw materials. However, the bubbles need to pass through the conveyor belt or the conveyor roller before they can contact the fruit and vegetable raw materials. The bubbles will be offset and reduced in the process of passing through the conveyor belt or the conveyor roller, and the maximum effect of the bubbles cannot be guaranteed, which reduces the cleaning efficiency and requires a longer bubble range to compensate, thereby increasing the overall length of the equipment and the area occupied. Summary of the invention

[0004] The disclosed embodiment relates to a raw material cleaning device for fruit juice making, wherein the lower cleaning drum rotates with the side circulation chain to clean and transport the fruit and vegetable raw materials in water, and when the lower cleaning drum is connected to the side air supply pipe, the foam generating holes of the lower cleaning drum generate bubbles to the outside, and the bubbles directly contact and clean the fruits and vegetables on the top of the lower cleaning drum, thereby further improving the cleaning effect, eliminating the need for the bubbles to pass through the lower cleaning drum, reducing the weakening of the bubbles by the lower cleaning drum, shortening the range of the bubbles, achieving better cleaning effect in a short distance, and shortening the length of the main cleaning water tank, and the lower cleaning drum is connected to the side air supply pipe and can also rotate in a circular direction through the guidance of the inner guide plate, and the friction between the short bristle strips of the lower cleaning drum and the top fruits and vegetables further improves the cleaning effect of dust on the surface of the fruits and vegetables, and the upper cleaning drum and the long-haired brush strips rotate simultaneously to perform friction and scrubbing of the fruit and vegetable raw materials, thereby improving the cleaning effect of the upper part of the fruit and vegetable raw materials.

[0005] The first aspect of the present disclosure provides a raw material cleaning device for juice making, specifically comprising: a main cleaning water tank, a side circulation chain, a lower cleaning drum and an upper cleaning drum, side circulation chains are arranged on both sides inside the main cleaning water tank, the lower cleaning drum is arranged in an outer annular array of the side circulation chains, the upper cleaning drum is arranged on the middle upper side of the main cleaning water tank, a tail conveyor belt is arranged at the tail of the main cleaning water tank, the tail conveyor belt is driven by a motor to circulate and rotate the conveying roller, a side air supply pipe is connected and fixed to the side of the main cleaning water tank, the side air supply pipe is connected to the air outlet pipeline of the air delivery pump, the air delivery pump is fixed to the outside of the main cleaning water tank, an upper connecting rotating pipe is arranged in a fixed array on the upper inner side of the main cleaning water tank, the tail end of the upper connecting rotating pipe is connected and fixed to an external water inlet pipe, the external water inlet pipe can be connected to a clean water pipe for flushing, or can be connected to a water pump inside the main cleaning water tank for flushing, the external water inlet pipe is located on the outside of the main cleaning water tank, an upper baffle is fixed to the middle of the main cleaning water tank, the upper baffle blocks the water outflow from the water spray cleaning hole in the upper half of the upper cleaning drum.

[0006] In at least some embodiments, the inner side of the side circulation chain is meshed with an internal drive gear, the inner drive gear at the head end of the side circulation chain is fixed to the main shaft of the drive motor, the outer annular array of the side circulation chain is fixed with an external connecting swivel, and the drive motor is fixed on the outside of the main cleaning water tank.

[0007] In at least some embodiments, an inner guide plate is fixed to the inner circular array at the head end of the lower cleaning drum, foam generating holes are provided in the spaced array in the middle of the lower cleaning drum, and short brush strips are provided in the outer circular array in the middle of the lower cleaning drum. The short brush strips are shorter and softer, thereby reducing the driving force of the short brush strips on fruits and vegetables during the circular rotation of the lower cleaning drum.

[0008] In at least some embodiments, the lower cleaning drum is a tubular structure with a hollow interior, the interior of the lower cleaning drum is gradually narrowed from the head end to the tail end, the tail end of the lower cleaning drum is closed, the foam generating holes penetrate the inside and outside of the lower cleaning drum, the foam generating holes of the lower cleaning drum generate bubbles to the outside, and the bubbles directly contact the fruits and vegetables on the top of the lower cleaning drum to clean the floating dust.

[0009] In at least some embodiments, the lower cleaning drum has externally connected swivels at both ends thereof, and the side air supply pipe is located on the upper middle side of the side circulation chain. When the lower cleaning drum and the side air supply pipe are aligned, the lower cleaning drum and the side air supply pipe are in a connected state, and the side air supply pipe supplies air to the lower cleaning drum through the externally connected swivel, and the lower cleaning drum and the short brush strips rotate synchronously, and the short brush strips of the lower cleaning drum rub against the top fruits and vegetables while rotating.

[0010] In at least some embodiments, the inner annular array at the head end of the upper cleaning drum has an inner guide plate, the middle annular array of the upper cleaning drum has water spray cleaning holes, and the outer annular array of the upper cleaning drum has long-haired brush strips, which are long and soft.

[0011] In at least some embodiments, the upper cleaning roller is located above the lower cleaning roller, which is located below the upper baffle. The upper cleaning roller is a tubular structure with a hollow interior. The interior of the upper cleaning roller is gradually narrowed from the head end to the tail end. After the interior of the upper cleaning roller is narrowed at the far end, the water pressure can be increased, thereby increasing the pressure of the water spray cleaning holes at the head and tail ends of the interior of the upper cleaning roller.

[0012] In at least some embodiments, the head end of the upper cleaning drum is rotated and connected with the upper connecting rotating pipe, the upper cleaning drum is located above the lower cleaning drum, and the upper cleaning drum and the lower cleaning drum are vertically spaced apart.

[0013] The present invention provides a raw material cleaning device for juice production, which has the following beneficial effects:

[0014] The lower cleaning drum rotates along with the side circulation chain to clean and transport the fruit and vegetable raw materials in water. When the lower cleaning drum is connected to the side air supply pipe, the foam generating holes of the lower cleaning drum generate bubbles to the outside, and the bubbles directly contact and clean the fruits and vegetables on the top of the lower cleaning drum, thereby further improving the cleaning effect, eliminating the need for the bubbles to pass through the lower cleaning drum, reducing the weakening of the bubbles by the lower cleaning drum, improving the cleaning effect, shortening the range of bubble cleaning, and shortening the overall length.

[0015] The lower cleaning drum is connected to the side air supply pipe and can rotate in a circular direction through the guidance of the inner guide plate. The friction between the short bristles of the lower cleaning drum and the top fruits and vegetables further improves the cleaning effect of dust on the surface of fruits and vegetables, improves the cleaning efficiency of the lower part of the fruit and vegetable raw materials, and can have a better cleaning effect in a short distance.

[0016] The upper cleaning drum is driven by the water flow to rotate in a circular direction through the inner guide plate. The water spray cleaning holes perform multi-angle flushing of the fruit and vegetable raw materials from below as the upper cleaning drum rotates. The upper cleaning drum and the long-haired brush strips rotate at the same time to perform friction and brushing of the fruit and vegetable raw materials, thereby improving the cleaning efficiency of the upper part of the fruit and vegetable raw materials and achieving better cleaning effects in a short distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture:

[0020] Figure 1 A schematic diagram showing the overall structure of the present application;

[0021] Figure 2A schematic structural diagram of a cross section of the main washing water tank of the present application is shown;

[0022] Figure 3 A schematic diagram showing the structure of the outer connecting swivel and the lower cleaning drum in the connection state of the present application;

[0023] Figure 4 The schematic diagram of the structure of the lower washing drum of the present application is shown;

[0024] Figure 5 A schematic cross-sectional structure diagram of the lower cleaning drum of the present application is shown;

[0025] Figure 6 The schematic diagram of the structure of the upper cleaning drum of the present application is shown;

[0026] Figure 7 A schematic cross-sectional structure diagram of the upper cleaning drum of the present application is shown;

[0027] Figure 8 The schematic diagram of the structure of the side circulation chain of the present application is shown.

[0028] Reference numerals list

[0029] 1. Main cleaning water tank; 101. Tail conveyor belt; 102. Side air supply pipe; 103. Air pump; 104. Upper connecting rotating pipe; 105. External water inlet pipe; 106. Upper baffle;

[0030] 2. Side circulation chain; 201. Internal driving gear; 202. External connecting swivel; 203. Driving motor;

[0031] 3. Lower cleaning roller; 301. Inner guide plate; 302. Foam generating hole; 303. Short brush strip;

[0032] 4. Upper cleaning roller; 401. Inner guide plate; 402. Water spray cleaning hole; 403. Long-haired brush strip. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figures 1 to 8 :

[0035] The present invention proposes a raw material cleaning equipment for fruit juice making, comprising: a main cleaning water tank 1, a side circulation chain 2, a lower cleaning drum 3 and an upper cleaning drum 4, a tail conveyor belt 101 is arranged at the tail of the main cleaning water tank 1, and the tail conveyor belt 101 is circulated and rotated by a conveying roller driven by a motor, a side air supply pipe 102 is connected and fixed to the side of the main cleaning water tank 1, and the side air supply pipe 102 is connected to the air outlet pipeline of an air pump 103, and the air pump 103 is fixed to the outside of the main cleaning water tank 1, an upper connecting rotating pipe 104 is fixedly arrayed on the upper inner side of the main cleaning water tank 1, and an external water inlet pipe 105 is connected and fixed to the tail end of the upper connecting rotating pipe 104, and the external water inlet pipe 105 can be connected to a clean water pipe for flushing or to a water pump inside the main cleaning water tank 1 for flushing operation, a plurality of water inlets are arranged at the bottom of the main cleaning water tank 1 to guide and release floating dust at the bottom, and the external water inlet pipe 105 is connected to the bottom of the main cleaning water tank 1. The water pipe 105 is located outside the main washing water tank 1, and an upper baffle 106 is fixed in the middle of the main washing water tank 1. The upper baffle 106 blocks the water outflow of the water spray cleaning hole 402 in the upper half of the upper washing drum 4. The tail conveyor belt 101 moves the washed fruit and vegetable raw materials out of the main washing water tank 1. Side circulation chains 2 are arranged on both sides of the inside of the main washing water tank 1. The inner side of the side circulation chain 2 is meshed and connected with an inner driving gear 201. The inner driving gear 201 at the head end of the side circulation chain 2 and the main shaft of the driving motor 203 are fixed. The outer annular array of the side circulation chain 2 is fixed with an outer connecting swivel 202. The driving motor 203 is fixed on the outside of the main washing water tank 1. The driving motor 203 drives the inner driving gear 201 to mesh and drive the side circulation chain 2 to circulate. The side circulation chain 2 and the outer connecting swivel 202 and the lower washing drum 3 are synchronously rotated to carry out the conveying operation of fruits and vegetables.

[0036] The outer annular array of the side circulation chain 2 has a lower cleaning drum 3, the inner annular array at the head end of the lower cleaning drum 3 is fixed with an inner guide plate 301, the middle interval array of the lower cleaning drum 3 has a foam generating hole 302, the outer annular array in the middle of the lower cleaning drum 3 has a short bristle strip 303, the short bristle strip 303 is shorter and softer, which reduces the driving force of the short bristle strip 303 on fruits and vegetables during the circular rotation of the lower cleaning drum 3, and increases the sliding friction between the short bristle strip 303 and fruits and vegetables. An upper cleaning drum 4 is arranged on the upper middle side of the main cleaning water tank 1, the inner annular array at the head end of the upper cleaning drum 4 has an inner guide plate 401, and the middle annular array of the upper cleaning drum 4 There are water spray cleaning holes 402, and the outer annular array of the upper cleaning drum 4 is provided with long-haired brush strips 403. The upper cleaning drum 4 is located above the lower cleaning drum 3, and the upper cleaning drum 4 is located below the upper baffle 106. The upper cleaning drum 4 is a tubular structure with a hollow interior. The interior of the upper cleaning drum 4 is gradually narrowed from the head end to the tail end. After the inner distal end of the upper cleaning drum 4 is narrowed, the water pressure can be increased, so that the pressure of the water spray cleaning holes 402 at the head and tail ends of the upper cleaning drum 4 is at a similar level. The long-haired brush strips 403 are long and soft, so as to avoid the long-haired brush strips 403 from hindering the transportation of fruit and vegetable raw materials. The long-haired brush strips 403 and the fruit and vegetable raw materials rub against each other to improve the cleaning effect.

[0037] In the embodiments of the present disclosure, as shown in the attached Figure 2 , 4 As shown in FIGS. 5 and 5 , the lower cleaning drum 3 is a tubular structure with a hollow interior. The interior of the lower cleaning drum 3 is gradually narrowed from the head end to the tail end. The tail end of the lower cleaning drum 3 is closed. The foam generating holes 302 penetrate the inside and outside of the lower cleaning drum 3. The foam generating holes 302 of the lower cleaning drum 3 generate bubbles to the outside. The bubbles directly contact the fruits and vegetables on the top of the lower cleaning drum 3 to clean the floating dust, thereby improving the cleaning effect.

[0038] In the embodiments of the present disclosure, as shown in the attached Figure 2 , 4 As shown in Figures 5 and 6, both ends of the lower cleaning drum 3 are rotated with external connecting swivels 202, and the side air supply pipe 102 is located on the upper middle side of the side circulation chain 2. When the lower cleaning drum 3 and the side air supply pipe 102 are aligned, the lower cleaning drum 3 and the side air supply pipe 102 are in a connected state, and the side air supply pipe 102 supplies air to the lower cleaning drum 3 through the external connecting swivel 202. The lower cleaning drum 3 and the short brush strips 303 rotate synchronously, and the short brush strips 303 of the lower cleaning drum 3 rub against the top fruits and vegetables while rotating. The friction cleaning of the short brush strips 303 improves the cleaning efficiency of dust on the surface of fruits and vegetables.

[0039] In the embodiments of the present disclosure, as shown in the attached Figure 2 , 6As shown in , 7, the head end of the upper cleaning drum 4 and the upper connecting rotating tube 104 rotate and are connected, the upper cleaning drum 4 is located above the lower cleaning drum 3, the upper cleaning drum 4 and the lower cleaning drum 3 are vertically spaced apart, and the upper cleaning drum 4 and the lower cleaning drum 3 respectively perform the cleaning process of the upper and lower parts of the fruit and vegetable raw materials.

[0040] Embodiment 2, on the basis of embodiment 1, side air supply pipes 102 and air pumps 103 are arranged opposite to each other on both sides of the main cleaning water tank 1, and the two ends of the lower cleaning drum 3 are through-connected. The lower cleaning drum 3 is a structure that narrows toward the middle at both ends. After the inner far end of the lower cleaning drum 3 is narrowed, the water pressure can be increased, so that the pressures of the foam generating holes 302 at the inner ends of the lower cleaning drum 3 are at a similar level, and the side air supply pipes 102 on both sides ventilate the lower cleaning drum 3, and the bubble generation of the lower cleaning drum 3 is further increased, thereby improving the efficiency of the lower cleaning drum 3 in supplying air to generate bubbles to clean raw materials.

[0041] Embodiment 3, on the basis of embodiment 1, the upper connecting rotating pipe 104 can be connected to a fixing frame, and the fixing frame and the main washing water tank 1 are fixed in position by bolts passing through bolt holes, so as to realize the height adjustment of the upper connecting rotating pipe 104 and the upper washing drum 4, and realize the adjustment of the distance between the upper washing drum 4 and the lower washing drum 3, so as to be compatible with fruits of different sizes.

[0042] The working principle of the first embodiment is as follows: the main washing water tank 1 is filled with clean water, the driving motor 203 drives the inner driving gear 201, the inner driving gear 201 meshes and drives the side circulation chain 2 to circulate, the side circulation chain 2 and the outer connecting swivel 202 and the lower washing drum 3 circulate synchronously, the fruit and vegetable raw materials of the juice are poured into the water of the main washing water tank 1, the fruit and vegetable raw materials in the water are in contact with the top of the lower washing drum 3, the lower washing drum 3 drives the fruit and vegetable raw materials in the water to move, the lower washing drum 3 rotates with the side circulation chain 2 to clean and transport the fruit and vegetable raw materials in the water, after the lower washing drum 3 moves to the position of the side air supply pipe 102 with the outer connecting swivel 202, the lower washing drum 3 and the side air supply pipe 1 When the air supply pipe 102 is connected, the air supply pump 103 supplies air to the side air supply pipe 102, and the side air supply pipe 102 supplies air to the lower cleaning drum 3 through the external connection rotating ring 202. The foam generating hole 302 of the lower cleaning drum 3 generates bubbles to the outside, and the bubbles directly contact the fruits and vegetables on the top of the lower cleaning drum 3 to clean the floating dust. Compared with the single water washing, the cleaning effect is stronger and the cleaning effect is further improved, eliminating the need for the bubbles generated by the bubble generator of the existing cleaning equipment to pass through the lower cleaning drum 3 or the conveyor belt, reducing the weakening of the bubbles passing through the lower cleaning drum 3 or the conveyor belt, improving the cleaning effect, shortening the setting range of bubble cleaning, shortening the overall length of the main cleaning water tank 1, and shortening the space occupied by the main cleaning water tank 1;

[0043] During the process of the lower cleaning drum 3 and the side air supply pipe 102 being connected, the airflow drives the inner guide plate 301 to rotate, and the inner guide plate 301 and the lower cleaning drum 3 rotate synchronously in a circular direction, and the lower cleaning drum 3 and the short brush strips 303 rotate synchronously, and the short brush strips 303 of the lower cleaning drum 3 rub against the top fruits and vegetables while rotating, and the friction cleaning of the short brush strips 303 improves the cleaning effect of dust on the surface of fruits and vegetables, and improves the cleaning efficiency of the contact part between the lower half of the fruit and vegetable raw materials and the short brush strips 303. Compared with the single bubble cleaning method, the fit between the short brush strips 303 and the fruit and vegetable raw materials further improves the cleaning effect of dust attached to the surface of the fruit and vegetable raw materials, further improves the cleaning effect and cleaning efficiency at the same distance, can have a better cleaning effect at a shorter distance, and further reduces the length of the equipment;

[0044] As the lower cleaning drum 3 continues to move backward, the fruit and vegetable raw materials move to the bottom of the upper cleaning drum 4, and the inner guide plate 401 is impacted and moved by the water flow. The inner guide plate 401 and the upper cleaning drum 4 are driven by the water flow to rotate synchronously in a circular direction. The water spray cleaning holes 402 rotate with the upper cleaning drum 4 to wash the fruit and vegetable raw materials from below at multiple angles. The water spray cleaning holes 402 rotate in a circular direction, and the washing angle of the fruit and vegetable raw materials below will also change. The upper cleaning drum 4 and the long-haired brush strip 403 rotate at the same time, and the upper cleaning drum 4 and the lower cleaning drum 3 below rotate in opposite directions. The long-haired brush strip 403 is long and soft, so as to avoid the long-haired brush strip 403 from obstructing the transportation of the fruit and vegetable raw materials. 3 and the fruit and vegetable raw materials are rubbed and scrubbed to improve the cleaning efficiency and cleaning effect of the long-bristled brush strip 403 on the upper part of the fruit and vegetable raw materials. Compared with the single bubble cleaning method, the cooperation of the long-bristled brush strip 403 and the short-bristled brush strip 303 cleans the surface dust on the upper and lower parts of the fruit and vegetable raw materials, further improving the cleaning effect of the dust attached to the surface of the fruit and vegetable raw materials, further improving the cleaning effect and cleaning efficiency at the same distance, being able to have a better cleaning effect at a shorter distance, and further reducing the length of the equipment. The cleaned fruit and vegetable raw materials are conveyed to the tail conveyor belt 101, and the inclined tail conveyor belt 101 moves the fruit and vegetable raw materials out of the main cleaning water tank 1 for the next step of the juice processing process.

[0045] In this article, there are a few points to note:

[0046] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0047] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A raw material cleaning device for juice production, comprising a main cleaning water tank (1), a side circulation chain (2), a lower cleaning drum (3) and an upper cleaning drum (4); characterized in that: The main washing water tank (1) is provided with side circulation chains (2) on both sides thereof, the outer annular array of the side circulation chains (2) is provided with a lower washing drum (3), the upper washing drum (4) is provided on the middle upper side of the main washing water tank (1), the inner annular array at the head end of the lower washing drum (3) is fixed with an inner guide plate (301), the middle interval array of the lower washing drum (3) is provided with foam generating holes (302), the outer annular array at the middle of the lower washing drum (3) is provided with short bristle strips (303), the fruit and vegetable raw materials in the water are in contact with the top of the lower washing drum (3), the lower washing drum (3) is a hollow tubular structure, the interior of the lower washing drum (3) is gradually narrowed from the head end to the tail end, the foam generating holes (302) penetrate the inside and outside of the lower washing drum (3), the head and tail ends of the lower washing drum (3) are both rotatably provided with external connecting swivels (2 02), the side air supply pipe (102) is located at the middle upper side of the side circulation chain (2); when the lower cleaning drum (3) and the side air supply pipe (102) are aligned, the lower cleaning drum (3) and the side air supply pipe (102) are in a connected state; a tail conveyor belt (101) is provided at the tail of the main cleaning water tank (1); the side of the main cleaning water tank (1) is connected and fixed with the side air supply pipe (102); the side air supply pipe (102) is connected with the air outlet pipe of the air delivery pump (103); the air delivery pump (103) is fixed on the outside of the main cleaning water tank (1); an upper connecting rotating pipe (104) is fixedly arranged on the upper inner side of the main cleaning water tank (1); the tail end of the upper connecting rotating pipe (104) is connected and fixed with an external water inlet pipe (105); the external water inlet pipe (105) is located on the outside of the main cleaning water tank (1); an upper baffle (106) is fixed in the middle of the main cleaning water tank (1).

2. A raw material cleaning device for juice production according to claim 1, characterized in that: The inner side of the side circulation chain (2) is meshedly connected with an inner driving gear (201), the inner driving gear (201) at the head end of the side circulation chain (2) and the main shaft of the driving motor (203) are fixed, the outer annular array of the side circulation chain (2) is fixed with an outer connecting swivel (202), and the driving motor (203) is fixed on the outside of the main washing water tank (1).

3. The raw material cleaning equipment for juice production according to claim 1, characterized in that: The inner annular array at the head end of the upper cleaning drum (4) has an inner guide plate (401), the middle annular array of the upper cleaning drum (4) has water spray cleaning holes (402), and the outer annular array of the upper cleaning drum (4) has long-haired brush strips (403).

4. The raw material cleaning equipment for juice production according to claim 1, characterized in that: The upper cleaning roller (4) is located above the lower cleaning roller (3), and the upper cleaning roller (4) is located below the upper baffle (106). The upper cleaning roller (4) is a tubular structure with a hollow interior, and the interior of the upper cleaning roller (4) is gradually narrowed from the head end to the tail end.

5. The raw material cleaning equipment for juice production according to claim 1, characterized in that: The head end of the upper cleaning drum (4) and the upper connecting rotating pipe (104) are rotated and connected, the upper cleaning drum (4) is located above the lower cleaning drum (3), and the upper cleaning drum (4) and the lower cleaning drum (3) are arranged vertically and spaced apart.

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