Preparation method of fruit and vegetable juice

Abstract

The invention provides a preparation method of fruit and vegetable juice. The preparation method comprises the following steps: S1, selecting raw materials: selecting mature carrots and apples without plant diseases and insect pests; s2, performing pretreatment: performing cleaning, slicing and blow-drying treatment on the carrots and the apples through a fruit and vegetable treatment assembly line to obtain sliced carrots and sliced apples; s3, fermentation: putting the sliced carrots and the sliced apples into a fermentation tank, adding a fermentation strain, detecting changes of acidity and sugar degree in the fermentation process, and stopping fermentation when the acidity and the sugar degree meet requirements; s4, squeezing to obtain juice and filtering: after fermentation is completed, taking out the fermented material, squeezing to obtain juice, sieving to remove internal residues, and reserving fruit and vegetable juice; s5, performing high-temperature sterilization: performing high-temperature sterilization on the fruit and vegetable juice; and S6, filling: filling the sterilized fruit and vegetable juice to obtain the finished fruit and vegetable juice.

Description

Technical Field

[0001] The invention belongs to the technical field of fruit and vegetable juice and relates to a method for making fruit and vegetable juice. Background Art

[0002] As a natural and healthy drink, fruit and vegetable juice is deeply loved by consumers. It is not only delicious, but also rich in vitamins, minerals and dietary fiber, and has many benefits for human health. Whether it is after getting up in the morning, replenishing energy after exercise, or as part of daily diet, fruit and vegetable juice is an excellent choice. It can not only help us replenish water, but also provide rich nutrients, enhance immunity, promote digestion, and help maintain the normal function of the body. After searching, for example, Chinese patent literature discloses a goat milk fruit composite fruit and vegetable juice and a preparation method thereof [Application No.: 201810771335.1; Publication No.: CN108967760B]. The process of this preparation method is complicated, so it is necessary to design a method for making fruit and vegetable juice. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems in the prior art and to provide a method for making fruit and vegetable juice.

[0004] The object of the present invention can be achieved by the following technical scheme: A method for making fruit and vegetable juice, characterized in that it comprises the following steps: S1. Select raw materials: select mature carrots and apples without diseases or insect pests; S2, pre-treatment: washing, slicing and drying the carrots and apples through a fruit and vegetable processing line to obtain sliced ​​carrots and sliced ​​apples; S3, fermentation: putting sliced ​​carrots and sliced ​​apples into a fermentation tank, adding fermentation bacteria, detecting changes in acidity and sugar content during the fermentation process, and stopping the fermentation when the acidity and sugar content reach the requirements; S4, squeezing and filtering: after the fermentation is completed, the fermented material is taken out to squeeze the juice, and the internal residue is removed through sieving to retain the fruit and vegetable juice; S5, high temperature sterilization: high temperature sterilization of fruit and vegetable juice; S6. Filling: The sterilized fruit and vegetable juice is filled to obtain finished fruit and vegetable juice.

[0005] The sterilization temperature in step S5 is 120-125°, and the sterilization time is 8-10s.

[0006] The fruit and vegetable processing line in step S2 includes a cleaning device, a slicing device and a drying device which are sequentially arranged on the ground.

[0007] With this structure, the fruits and vegetables are cleaned by the cleaning device, the cleaned fruits and vegetables are sliced ​​by the slicing device, and the sliced ​​fruits and vegetables are dried by the drying device, so the processing is fast.

[0008] The cleaning device includes a first bottom plate, a cleaning box, a first bracket, a box cover, a first motor, a movable frame and a net basket. The first bottom plate is fixed to the ground, the cleaning box is fixed to the first bottom plate by a plurality of supporting legs, the upper portion of the cleaning box has an opening, the lower portion of the cleaning box is connected to a discharge pipe, the first bracket is fixed to the first bottom plate, the box cover is arranged on the first bracket, and the box cover is located above the cleaning box, the box cover is connected to a movable structure that can drive it to move up and down, the movable frame is slidably connected to the box cover, and the movable frame can move back and forth, and the net basket is fixed to the movable frame by a plurality of mounting rods. A movable linkage plate is slidably arranged in the movable frame, and the linkage plate includes an outer plate and an inner plate, and the outer plate and the inner plate are connected by two U-shaped connecting pieces, and an annular guide groove is formed between the outer plate and the inner plate, and the inner plate also has a plurality of tooth columns arranged in a straight line. The first motor is fixed on the box cover, and the output shaft of the first motor is vertically downward, and the output shaft end of the first motor is connected to the auxiliary shaft, and the auxiliary shaft is rotatably connected with a guide wheel matching the annular guide groove, and the auxiliary shaft is fixedly connected with a gear matching the tooth column, and the auxiliary shaft is also connected to a roller brush, and the roller brush is located in the basket.

[0009] By adopting this structure, fruits and vegetables are placed in the placing net basket, and the box cover is driven downward by the movable structure, and the box cover drives the movable frame to move downward, and the movable frame drives the placing net basket to move downward, so that the placing net basket is located in the cleaning box, and the roller brush is driven to rotate by the first motor. At the same time, the first motor drives the gear to rotate, and the gear is engaged with the gear column, so that the movable frame drives the placing net basket to swing back and forth, so that the roller brush both rotates relative to the placing net basket and reciprocates relative to the placing net basket, so that the roller brush can better contact with the fruits and vegetables in the placing net basket, so that the fruits and vegetables can be cleaned conveniently.

[0010] The inner side of the U-shaped connecting piece is provided with a plurality of cleaning rods for cleaning the roller brush.

[0011] With this structure, the cleaning rod can be used to remove the debris on the roller brush.

[0012] One side of the placement net basket is provided with an output port, and a lead-out net plate capable of closing the output port is hingedly connected to the placement net basket. An electromagnet is also provided on the upper portion of the lead-out net plate, and an iron sheet cooperating with the electromagnet is fixed on the placement net basket.

[0013] With this structure, when the electromagnet loses power, the lead-out screen can be opened, and the washed fruits and vegetables can be taken out and placed on the slicing device; when the electromagnet is energized, the lead-out screen can be closed, and the washing operation can be carried out.

[0014] The lead-out screen also has a handle.

[0015] The movable structure 1 includes a first guide rod, a first guide sleeve and a first cylinder, the first guide sleeve is fixed on the first bracket, the first guide rod is vertically arranged on the first guide sleeve, the first guide rod is connected to the first connecting seat, the first connecting seat is connected to the box cover, the first cylinder is fixed on the first bracket, and the piston rod of the first cylinder is vertically downward, and the end of the piston rod of the first cylinder is connected to the first connecting seat.

[0016] With this structure, the first cylinder drives the first connecting seat to move up and down, thereby enabling the box cover to move upward or downward.

[0017] The slicing device includes a second bottom plate, a cutting table, a second bracket, a square knife seat, a spray plate and a water supply tank. The second bottom plate is fixed on the ground. The cutting table is movably arranged on the second bottom plate. The cutting table is connected to a driving mechanism that can move it back and forth and can be turned over. The cutting table is provided with a plurality of water holes. The cutting table is also provided with a fence frame around it. The second bracket is fixed on the second bottom plate. The square knife seat is arranged on the second bracket. The square knife seat is connected to a movable structure that can drive it to move up and down, and the square knife seat can be located directly above the cutting table. The square knife seat is provided with a plurality of blades evenly distributed. The spray plate is fixed on the square knife seat, and the spray plate is located between the square knife seat and the blades. The spray plate is provided with a plurality of water spray holes. The spray plate is connected to the water supply tank through a water pipe, and a water pump is provided on the water pipe.

[0018] By adopting this structure, after the fruits and vegetables taken out from the net basket are transferred to the cutting table, the square knife holder is driven to move downward by the moving structure 2, and the square knife holder drives the blade to move downward, and the blade slices the fruits and vegetables on the cutting table. At the same time, the spray plate can be used to spray water on it. After the fruits and vegetables on the cutting table are sliced, the cutting table is driven by the driving mechanism to move horizontally to the drying device, and the cutting table is turned 180 degrees to transfer the sliced ​​fruits and vegetables to the drying device. Finally, the cutting table is reset and the cutting operation is continued, which makes cutting convenient. In this process, the spray plate can perform a secondary rinse on the fruits and vegetables, and can also prevent the sliced ​​fruits and vegetables from being retained on the blade.

[0019] The second movable structure includes a second guide rod, a second guide sleeve and a second cylinder. The second guide sleeve is fixed on the second bracket. The second guide rod is vertically arranged on the second guide sleeve. The second guide rod is connected to the second connecting seat. The second connecting seat is connected to the square knife seat. The second cylinder is fixed on the second bracket, and the piston rod of the second cylinder is vertically downward. The end of the piston rod of the second cylinder is connected to the second connecting seat.

[0020] With this structure, the second cylinder drives the second connecting seat to move up and down, thereby enabling the square knife seat to move upward or downward.

[0021] The driving mechanism includes a driving frame, an active rod, a driven seat, a connecting rod, an adjusting shaft, a semi-ring column and a second motor. The driving frame is fixed on the second base plate, the driven seat is slidably connected to the driving frame, the second motor is fixed on the driving frame, and the output shaft of the second motor is vertically arranged, one end of the active rod is fixedly connected to the output shaft end of the second motor, the other end of the active rod is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the driven seat, the middle part of the adjusting shaft is installed on the driven seat in an axially fixed and circumferentially rotating manner, one end of the adjusting shaft is fixedly connected to the cutting table, and the other end of the adjusting shaft has a ball head, the semi-ring column is fixed on the driving frame, and the semi-ring column has a guide groove matching the ball head, and the guide groove includes a straight retaining groove portion and an arc-shaped flip groove portion.

[0022] With this structure, the active rod is driven to rotate by the second motor, and the active rod drives the connecting rod to move, thereby causing the driven seat to move back and forth along the driving frame, and the driven seat then drives the regulating shaft to move together; during the horizontal movement of the regulating shaft, when the ball head is located in the straight retaining groove, the cutting table is facing upward, and when the ball head is located in the arc-shaped flipping groove, the cutting table can flip 180 degrees.

[0023] The blow-drying device includes a third base plate, a blow-drying rack, a fan and a third cylinder, the third base plate is fixed on the ground, the blow-drying rack is fixed on the third base plate, an input belt for inputting a turnover net basket is installed on the third base plate, and the input belt runs through the blow-drying rack, an output belt for outputting the turnover net basket is installed on the third base plate, the blow-drying rack has a plurality of support components, the support components include a first movable shaft, a second movable shaft, a first limit rod and a second limit rod, the first limit rod is horizontally fixed to one side of the blow-drying rack, the first movable shaft is horizontally rotatably installed on one side of the blow-drying rack, a plurality of first eccentric support members are fixed on the first movable shaft, one end of the first eccentric support member can be abutted against the first limit rod, the other end of the first eccentric support member has a positioning groove 1 for positioning the turnover net basket, and the second limit rod The rod is horizontally fixed on the other side of the blow-drying rack, and the second movable shaft is horizontally rotatably installed on the other side of the blow-drying rack. A plurality of second eccentric support members are fixed on the second movable shaft, and one end of the second eccentric support member can be abutted against the second limit rod, and the other end of the second eccentric support member has a positioning groove 2 for positioning the turnover net basket. The fan is fixed to the upper part of the blow-drying rack through a plurality of inclined rods, and the air outlet of the fan faces downward, the third cylinder is fixed on the third bottom plate, and the piston rod of the third cylinder is vertically upward, and a pushing rack that can push the turnover net basket on the input belt from bottom to top is fixed to the end of the piston rod of the third cylinder, and the middle part of the blow-drying rack also has four vertically arranged L-shaped limit strips for limiting the turnover net basket, and the upper part of the blow-drying rack also has an export structure that can export the topmost turnover net basket at the blow-drying rack to the output belt.

[0024] With this structure, the cutting table transfers the sliced ​​fruits and vegetables to the turnover net basket on the input belt. As the input belt moves, the turnover net basket is transported to the drying rack, and the turnover net basket is pushed upward by the third cylinder. With the cooperation of the support assembly, the turnover net basket is stacked between the first eccentric support and the second eccentric support. The fan is used to blow air from top to bottom on the stacked turnover net baskets. On the one hand, the wind can dry the turnover net basket from bottom to top little by little, and on the other hand, it can make the moisture in the turnover net basket drip downward better. After the drying is completed, the turnover net basket on the top of the stack is exported to the output belt through the export structure, and the drying effect is good.

[0025] The derivation structure includes a fourth cylinder, a pneumatic gripper and a fixed block, wherein the fixed block is mounted on the upper part of the blow-drying rack, the fourth cylinder is mounted on the fixed block, and the piston rod of the fourth cylinder is horizontally arranged, and the end of the piston rod of the fourth cylinder is connected to a pneumatic gripper capable of clamping a turnover net basket.

[0026] With this structure, after the topmost stacked turnover net basket is clamped by the pneumatic gripper, the pneumatic gripper is driven by the fourth cylinder to move, and the pneumatic gripper transfers the turnover net basket to the output belt.

[0027] Compared with the prior art, the method for making fruit and vegetable juice has the following advantages: The invention can complete the production through the steps of selecting raw materials, pre-processing, fermenting, squeezing juice, filtering, high-temperature sterilization, filling and the like. Meanwhile, a specially designed and improved fruit and vegetable processing line can be used to reduce the overall production time and facilitate the production. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the present invention; Figure 2 is a schematic diagram of a cleaning device in the present invention; Figure 3 It is a schematic diagram of the dismantled part of the cleaning device in the present invention. Figure 1 ; Figure 4 It is a schematic diagram of the dismantled part of the cleaning device in the present invention. Figure 2 ; Figure 5 It is a schematic diagram of the dismantled part of the cleaning device in the present invention. Figure 3 ; Figure 6 It is a schematic diagram of the dismantled part of the cleaning device in the present invention. Figure 4 ; Figure 7 It is a schematic diagram of the dismantled part of the cleaning device in the present invention. Figure 5 ; Figure 8 is a schematic diagram of the mobile structure 1 in the present invention; Fig. 9 is a schematic diagram of a slicing device in the present invention; Fig.10 It is a schematic diagram of the dismantled part of the slicing device in the present invention. Figure 1 ; Fig.11 It is a schematic diagram of the dismantled part of the slicing device in the present invention. Figure 2 ; Fig.12 is a schematic diagram of a semi-ring column in the present invention; Fig.13 It is a schematic diagram of the dismantled part of the slicing device in the present invention. Figure 3 ; Fig.14 is a schematic diagram of the mobile structure 2 in the present invention; Fig.15 is a schematic diagram of a blow-drying device in the present invention; Fig.16 It is a partial enlarged view of point A; Fig.17 Schematic diagram of the pneumatic gripper of the present invention; Fig.18 It is a schematic diagram of the blow-drying device of the present invention with the part removed. Figure 1 ; Fig.19 It is a schematic diagram of the blow-drying device of the present invention with the part removed. Figure 2 ; Fig. 20 It is a schematic diagram of the blow-drying device of the present invention with the part removed. Figure 3 ; Fig.21 is a schematic diagram of an input belt in the present invention; Fig. 22 is a schematic diagram of a turnover net basket in the present invention; In the figure, 1, ground; 10, cleaning device; 101, first bottom plate; 102, supporting foot; 103, solenoid valve; 104, discharge pipe; 105, cleaning box; 106, placing net basket; 107, box cover; 108, movable frame; 109, first cylinder; 110, first motor; 111, linkage plate; 111a, U-shaped connector; 111b, outer plate; 111c, inner plate; 112, first bracket; 113, mounting rod; 114, net guide plate; 115, handle; 116 , electromagnet; 117, iron sheet; 118, guide seat; 119, guide crossbar; 120, roller brush; 121, tooth column; 122, first connecting seat; 123, gear; 124, auxiliary shaft; 125, guide wheel; 126, first guide rod; 127, first guide sleeve; 20, slicing device; 201, second bottom plate; 202, water supply box; 203, water pipe; 204, regulating shaft; 204a, ball head; 205, fence frame; 206, blade; 207, spray plate; 208, square knife seat; 209, second cylinder; 210, second bracket; 211, semi-circular column; 211a, guide groove; 211a1, straight holding groove; 211a2, arc-shaped flip groove; 212, driving frame; 213, active rod; 214, second motor; 215, connecting rod; 216, driven seat; 217, cutting table; 218, second connecting seat; 219, second guide sleeve; 220, second guide rod; 30, drying device; 301, third bottom plate; 302, output belt; 303, Inclined rod; 304, fan; 305, fourth cylinder; 306, input belt; 307, drying rack; 308, pneumatic gripper; 309, third cylinder; 310, pushing rack; 310a, positioning push rod; 311, turnover net basket; 311a, positioning hole; 312, L-shaped limit strip; 313, first limit rod; 314, first movable axis; 315, first eccentric support; 316, second movable axis; 317, second eccentric support; 318, second limit rod; 319, fixing block. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] like Figure 1-Figure 22 shown.

[0031] The method for making fruit and vegetable juice comprises the following steps: S1. Select raw materials: select mature carrots and apples without diseases or insect pests; S2, pre-treatment: washing, slicing and drying the carrots and apples through a fruit and vegetable processing line to obtain sliced ​​carrots and sliced ​​apples; S3, fermentation: putting sliced ​​carrots and sliced ​​apples into a fermentation tank, adding fermentation bacteria, detecting changes in acidity and sugar content during the fermentation process, and stopping the fermentation when the acidity and sugar content reach the requirements; in this embodiment, the existing fermentation bacteria are used to ferment the sliced ​​carrots and sliced ​​apples, which adopts the existing technology; S4, squeezing and filtering: after the fermentation is completed, the fermented material is taken out to squeeze the juice, and the internal residue is removed through sieving to retain the fruit and vegetable juice; S5, high temperature sterilization: high temperature sterilization of fruit and vegetable juice; S6. Filling: The sterilized fruit and vegetable juice is filled to obtain finished fruit and vegetable juice.

[0032] The sterilization temperature in step S5 is 120-125°, and the sterilization time is 8-10s; in this embodiment, the sterilization temperature in step S5 is 123-124°, and the sterilization time is 9s.

[0033] The fruit and vegetable processing line in step S2 includes a cleaning device 10, a slicing device 20 and a drying device 30 which are sequentially arranged on the ground 1. With this structure, the fruits and vegetables are cleaned by the cleaning device 10, the cleaned fruits and vegetables are sliced ​​by the slicing device 20, and the sliced ​​fruits and vegetables are dried by the drying device 30, so that the processing is fast.

[0034] The cleaning device 10 includes a first bottom plate 101, a cleaning box 105, a first bracket 112, a box cover 107, a first motor 110, a movable frame 108 and a basket 106. The first bottom plate 101 is fixed on the ground 1, and the cleaning box 105 is fixed on the first bottom plate 101 through a plurality of supporting legs 102. The upper part of the cleaning box 105 has an opening, and the lower part of the cleaning box 105 is connected to a discharge pipe 104. In this embodiment, the discharge pipe 104 has a solenoid valve 103, so that waste water can be discharged from the cleaning box 105; the first bracket 112 is fixed on the first bottom plate 101, and the box cover 107 is arranged on the first bracket 112, and the box cover 107 is located in the cleaning box 1 05, the box cover 107 is connected to a movable structure that can drive it to move up and down, and the movable frame 108 is slidably connected to the box cover 107. In this embodiment, guide cross bars 119 are installed on both sides of the movable frame 108, and two guide seats 118 slidably connected to the guide cross bars 119 are installed on the box cover 107, and the movable frame 108 can move back and forth. The net basket 106 is fixed on the movable frame 108 through a plurality of mounting rods 113. A movable linkage plate 111 is slidably arranged in the movable frame 108. The linkage plate 111 includes an outer plate 111b and an inner plate 111c. The outer plate 111b and the inner plate 111c are connected by two U-shaped connecting pieces 111a. An annular guide groove is formed between the outer plate 111b and the inner plate 111c, and the inner plate 111c is also provided with a plurality of tooth columns 121 arranged in a straight line. The first motor 110 is fixed on the box cover 107, and the output shaft of the first motor 110 is vertically downward, and the output shaft end of the first motor 110 is connected to an auxiliary shaft 124, and a guide wheel 125 matching the annular guide groove is rotatably connected to the auxiliary shaft 124, and a gear 123 matching the tooth column 121 is fixedly connected to the auxiliary shaft 124, and the auxiliary shaft 124 is also connected to the roller brush 120, and the roller brush 120 is located in the placement net basket 106; by adopting this structure, fruits and vegetables are placed in the placement net basket 106, and the structure is moved by the movable structure. The box cover 107 is driven to move downward, the box cover 107 drives the movable frame 108 to move downward, the movable frame 108 drives the placement basket 106 to move downward, so that the placement basket 106 is located in the cleaning box 105, and the roller brush 120 is driven to rotate by the first motor 110. At the same time, the first motor 110 drives the gear 123 to rotate, and the gear 123 is engaged with the gear column 121, so that the movable frame 108 drives the placement basket 106 to swing back and forth, so that the roller brush 120 can rotate relative to the placement basket 106 and reciprocate relative to the placement basket 106, so that the roller brush 120 can better contact with the fruits and vegetables in the placement basket 106, so that the fruits and vegetables can be easily cleaned and the cleaning is convenient.

[0035] The inner side of the U-shaped connecting member 111 a is provided with a plurality of cleaning rods for cleaning the roller brush 120 ; with this structure, the cleaning rods can be used to clean the debris on the roller brush 120 .

[0036] One side of the placement net basket 106 is provided with an output port, and a lead-out net plate 114 capable of closing the output port is hingedly connected to the placement net basket 106. The upper part of the lead-out net plate 114 is also provided with an electromagnet 116, and an iron sheet 117 matched with the electromagnet 116 is fixed to the placement net basket 106. In the present embodiment, the iron sheet 117 is matched with the electromagnet 116 in that the prior art is adopted. With this structure, when the electromagnet 116 loses power, the lead-out net plate 114 can be opened, and the washed fruits and vegetables can be taken out and placed in the slicing device 20; when the electromagnet 116 is energized, the lead-out net plate 114 can be closed, and the washing operation can be carried out at this time. After washing, the fruits and vegetables are manually taken out from the output port and placed in batches on the cutting table 217; the lead-out net plate 114 is also provided with a handle 115.

[0037] The moving structure 1 includes a first guide rod 126, a first guide sleeve 127 and a first cylinder 109. The first guide sleeve 127 is fixed on the first bracket 112. The first guide rod 126 is vertically arranged on the first guide sleeve 127. The first guide rod 126 is connected to the first connecting seat 122. The first connecting seat 122 is connected to the box cover 107. The first cylinder 109 is fixed on the first bracket 112, and the piston rod of the first cylinder 109 is vertically downward, and the piston rod end of the first cylinder 109 is connected to the first connecting seat 122. With this structure, the first connecting seat 122 is driven up and down by the first cylinder 109, so that the box cover 107 can be moved upward or downward.

[0038] The slicing device 20 includes a second bottom plate 201, a cutting table 217, a second bracket 210, a square knife seat 208, a spray plate 207 and a water supply box 202. The second bottom plate 201 is fixed on the ground 1. The cutting table 217 is movably arranged on the second bottom plate 201. The cutting table 217 is connected to a driving mechanism that can move it back and forth and can be turned over. The cutting table 217 has a plurality of water holes. The cutting table 217 is also surrounded by a fence frame 205. The second bracket 210 is fixed on the second bottom plate 201. 01, a square knife seat 208 is arranged on the second bracket 210, the square knife seat 208 is connected to a moving structure 2 that can drive it to move up and down, and the square knife seat 208 can be located directly above the cutting table 217, the square knife seat 208 has a plurality of blades 206 that are evenly distributed, a spray plate 207 is fixed on the square knife seat 208, and the spray plate 207 is located between the square knife seat 208 and the blades 206, and the spray plate 207 has a plurality of spray holes, and the spray plate 207 sprays water through the input The water pipe 203 is connected to the water supply box 202, and a water pump is arranged on the water delivery pipe 203. In the present embodiment, the water pump can be used to transport the water in the water supply box 202 to the spray plate 207. With this structure, after the fruits and vegetables taken out manually from the basket 106 are transferred to the cutting table 217, the square knife holder 208 is driven downward by the moving structure 2, and the square knife holder 208 drives the blade 206 to move downward. The blade 206 slices the fruits and vegetables on the cutting table 217. At the same time, the spray plate 207 can be used to spray water on it. After the fruits and vegetables on the cutting table 217 are sliced, the cutting table 217 is driven horizontally by the driving mechanism to move to the drying device 30. By turning the cutting table 217 180 degrees, the sliced ​​fruits and vegetables are transferred to the drying device 30. Finally, the cutting table 217 is reset to continue the cutting operation, which is convenient for cutting. In this process, the spray plate 207 can perform a secondary rinse on the fruits and vegetables, and another function is to prevent the sliced ​​fruits and vegetables from being retained on the blade 206.

[0039] The second moving structure includes a second guide rod 220, a second guide sleeve 219 and a second cylinder 209. The second guide sleeve 219 is fixed on the second bracket 210. The second guide rod 220 is vertically arranged on the second guide sleeve 219. The second guide rod 220 is connected to the second connecting seat 218. The second connecting seat 218 is connected to the square knife seat 208. The second cylinder 209 is fixed on the second bracket 210, and the piston rod of the second cylinder 209 is vertically downward. The piston rod end of the second cylinder 209 is connected to the second connecting seat 218. With this structure, the second connecting seat 218 is driven up and down by the second cylinder 209, so that the square knife seat 208 can be moved upward or downward.

[0040] The driving mechanism includes a driving frame 212, an active rod 213, a driven seat 216, a connecting rod 215, an adjusting shaft 204, a semi-circular column 211 and a second motor 214. The driving frame 212 is fixed on the second base plate 201, the driven seat 216 is slidably connected to the driving frame 212, the second motor 214 is fixed on the driving frame 212, and the output shaft of the second motor 214 is vertically arranged, one end of the active rod 213 is fixedly connected to the output shaft end of the second motor 214, the other end of the active rod 213 is rotatably connected to one end of the connecting rod 215, and the other end of the connecting rod 215 is rotatably connected to the driven seat 216, and the middle part of the adjusting shaft 204 is installed on the driven seat 216 in an axially fixed and circumferentially rotating manner. In this embodiment, the connection method of the adjusting shaft and the driven seat 216 adopts the existing technology; one end of the adjusting shaft 204 and the cutting table 217 is fixedly connected, and the other end of the regulating shaft 204 has a ball head 204a, and the semi-annular column 211 is fixed on the driving frame 212. The semi-annular column 211 has a guide groove 211a that matches the ball head 204a, and the guide groove 211a includes a straight holding groove portion 211a1 and an arc-shaped flip groove portion 211a2; with this structure, the active rod 213 is driven to rotate by the second motor 214, and the active rod 213 drives the connecting rod 215 to move, thereby making the driven seat 216 move back and forth along the driving frame 212, and the driven seat 216 further drives the regulating shaft 204 to move together; during the horizontal movement of the regulating shaft 204, when the ball head 204a is located at the straight holding groove portion 211a1, the cutting table 217 is facing upward, and when the ball head 204a is located at the arc-shaped flip groove portion 211a2, the cutting table 217 can be flipped 180 degrees.

[0041] The drying device 30 includes a third bottom plate 301, a drying rack 307, a blower 304 and a third cylinder 309. The third bottom plate 301 is fixed on the ground 1, the drying rack 307 is fixed on the third bottom plate 301, an input belt 306 for inputting a turnover net basket 311 is installed on the third bottom plate 301, and the input belt 306 runs through the drying rack 307, and an output belt 302 for outputting the turnover net basket 311 is installed on the third bottom plate 301. The drying rack 307 has a plurality of support components. In this embodiment, the number of the support components is five; the support components include the first A movable shaft 314, a second movable shaft 316, a first limiting rod 313 and a second limiting rod 318, the first limiting rod 313 is horizontally fixed on one side of the drying rack 307, the first movable shaft 314 is horizontally rotatably installed on one side of the drying rack 307, a plurality of first eccentric support members 315 are fixed on the first movable shaft 314, one end of the first eccentric support member 315 can abut against the first limiting rod 313, and the other end of the first eccentric support member 315 has a positioning groove 1 for positioning the turnover net basket 311, the second limiting rod 318 is horizontally fixed on the other side of the drying rack 307, The second movable shaft 316 is horizontally rotatably mounted on the other side of the drying rack 307, and a plurality of second eccentric support members 317 are fixed on the second movable shaft 316. One end of the second eccentric support member 317 can abut against the second limiting rod 318, and the other end of the second eccentric support member 317 has a second positioning groove for positioning the turnover net basket 311. The fan 304 is fixed to the upper part of the drying rack 307 by a plurality of inclined rods 303, and the air outlet of the fan 304 faces downward. The third cylinder 309 is fixed on the third bottom plate 301, and the piston rod of the third cylinder 309 is vertically upward. The end of the piston rod of 9 is fixed with a pushing rack 310 that can push the turnover net basket 311 on the input belt 306 from bottom to top. In this embodiment, the pushing rack 310 has four positioning push rods 310a, and the turnover net basket 311 has four positioning holes 311a that match the positioning push rods 310a; the middle part of the drying rack 307 also has four vertically arranged L-shaped limiting strips 312 for limiting the turnover net basket 311, and the upper part of the drying rack 307 also has an export structure that can export the uppermost turnover net basket 311 at the drying rack 307 to the output belt 302;With this structure, the cutting table 217 transfers the sliced ​​fruits and vegetables to the turnover net basket 311 on the input belt 306. With the movement of the input belt 306, the turnover net basket 311 is transported to the drying rack 307. The turnover net basket 311 is pushed upward by the third cylinder 309. With the cooperation of the support assembly, the turnover net basket 311 is stacked between the first eccentric support member 315 and the second eccentric support member 317. The fan 304 is used to blow air from top to bottom to the stacked turnover net basket 311. On the one hand, the wind can dry the turnover net basket 311 from bottom to top little by little, and on the other hand, it can make the moisture in the turnover net basket 311 drip downward better. After the drying is completed, the turnover net basket 311 on the top of the stack is led out to the output belt 302 through the lead-out structure, and the drying effect is good. ;

[0042] The export structure includes a fourth cylinder 305, a pneumatic gripper 308 and a fixed block 319. The fixed block 319 is installed on the upper part of the blow-drying rack 307. The fourth cylinder 305 is installed on the fixed block 319, and the piston rod of the fourth cylinder 305 is horizontally arranged. The end of the piston rod of the fourth cylinder 305 is connected to a pneumatic gripper 308 that can clamp the turnover net basket 311. In this embodiment, the pneumatic gripper 308 adopts an existing product, and the claw end of the pneumatic gripper 308 can be opened 180 degrees. With this structure, after the pneumatic gripper 308 clamps the top stacked turnover net basket 311, the pneumatic gripper 308 is driven by the fourth cylinder 305 to move, and the pneumatic gripper 308 transfers the turnover net basket 311 to the output belt 302.

[0043] In this embodiment, the fruit and vegetable processing line is used to perform corresponding pre-processing on carrots and apples separately.

[0044] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0045] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A method for making fruit and vegetable juice, characterized in that: The steps include: S1. Select raw materials: select mature carrots and apples without diseases or insect pests; S2, pre-treatment: washing, slicing and drying the carrots and apples through a fruit and vegetable processing line to obtain sliced ​​carrots and sliced ​​apples; S3, fermentation: putting sliced ​​carrots and sliced ​​apples into a fermentation tank, adding fermentation bacteria, detecting changes in acidity and sugar content during the fermentation process, and stopping the fermentation when the acidity and sugar content reach the requirements; S4, squeezing and filtering: after the fermentation is completed, the fermented material is taken out to squeeze the juice, and the internal residue is removed through sieving to retain the fruit and vegetable juice; S5, high temperature sterilization: high temperature sterilization of fruit and vegetable juice; S6. Filling: The sterilized fruit and vegetable juice is filled to obtain finished fruit and vegetable juice.

2. The method for making fruit and vegetable juice according to claim 1, characterized in that: The sterilization temperature in step S5 is 120-125°, and the sterilization time is 8-10s.

3. The method for making fruit and vegetable juice according to claim 1, characterized in that: The fruit and vegetable processing line in step S2 comprises a cleaning device (10), a slicing device (20) and a drying device (30) which are sequentially arranged on the ground (1).

4. The method for making fruit and vegetable juice according to claim 3, characterized in that: The cleaning device (10) comprises a first bottom plate (101), a cleaning box (105), a first bracket (112), a box cover (107), a first motor (110), a movable frame (108) and a net basket (106); the first bottom plate (101) is fixed on the ground (1); the cleaning box (105) is fixed on the first bottom plate (101) via a plurality of supporting legs (102); the upper portion of the cleaning box (105) has an opening; the lower portion of the cleaning box (105) is connected to a discharge pipe (112). 04), the first bracket (112) is fixed on the first bottom plate (101), the box cover (107) is arranged on the first bracket (112), and the box cover (107) is located above the cleaning box (105), the box cover (107) is connected to a movable structure that can drive it to move up and down, the movable frame (108) is slidably connected to the box cover (107), and the movable frame (108) can move back and forth, and the placing net basket (106) is fixed to the movable frame (108) through a plurality of mounting rods (113). ), a movable linkage plate (111) is slidably disposed in the movable frame (108), the linkage plate (111) comprising an outer plate (111b) and an inner plate (111c), the outer plate (111b) and the inner plate (111c) being connected via two U-shaped connecting pieces (111a), and an annular guide groove is formed between the outer plate (111b) and the inner plate (111c), the inner plate (111c) also having a plurality of tooth columns (121) arranged in a straight line, the first motor (110 ) is fixed on the box cover (107), and the output shaft of the first motor (110) is vertically downward, the output shaft end of the first motor (110) is connected to the auxiliary shaft (124), the auxiliary shaft (124) is rotatably connected to a guide wheel (125) that cooperates with the annular guide groove, the auxiliary shaft (124) is fixedly connected to a gear (123) that cooperates with the tooth column (121), the auxiliary shaft (124) is also connected to a roller brush (120), and the roller brush (120) is located in the net basket (106).

5. The method for making fruit and vegetable juice according to claim 4, characterized in that: The inner side of the U-shaped connecting piece (111a) is provided with a plurality of cleaning rods for cleaning the roller brush (120).

6. The method for making fruit and vegetable juice according to claim 4, characterized in that: The placing net basket (106) has an output port on one side, and a lead-out net plate (114) capable of closing the output port is hingedly connected to the placing net basket (106). The upper part of the lead-out net plate (114) also has an electromagnet (116), and an iron sheet (117) that cooperates with the electromagnet (116) is fixed to the placing net basket (106); the lead-out net plate (114) also has a handle (115).

7. The method for making fruit and vegetable juice according to claim 4, characterized in that: The movable structure 1 comprises a first guide rod (126), a first guide sleeve (127) and a first cylinder (109); the first guide sleeve (127) is fixed on the first bracket (112); the first guide rod (126) is vertically arranged on the first guide sleeve (127); the first guide rod (126) is connected to the first connecting seat (122); the first connecting seat (122) is connected to the box cover (107); the first cylinder (109) is fixed on the first bracket (112); the piston rod of the first cylinder (109) is vertically downward; and the end of the piston rod of the first cylinder (109) is connected to the first connecting seat (122).

8. The method for making fruit and vegetable juice according to claim 3, characterized in that: The slicing device (20) comprises a second bottom plate (201), a cutting table (217), a second bracket (210), a square knife seat (208), a spray plate (207) and a water supply tank (202); the second bottom plate (201) is fixed on the ground (1); the cutting table (217) is movably arranged on the second bottom plate (201); the cutting table (217) is connected to a driving mechanism capable of moving back and forth and turning over; the cutting table (217) has a plurality of water holes; the cutting table (217) is also surrounded by a fence frame (205); the second bracket (210) is fixed on the second bottom plate (201); the square knife seat (208) The square knife seat (208) is arranged on a second bracket (210), the square knife seat (208) is connected to a movable structure (2) capable of driving the square knife seat (208) to move up and down, and the square knife seat (208) can be located directly above the cutting table (217). The square knife seat (208) has a plurality of blades (206) that are evenly distributed. The spray plate (207) is fixed on the square knife seat (208), and the spray plate (207) is located between the square knife seat (208) and the blades (206). The spray plate (207) has a plurality of water spray holes. The spray plate (207) is connected to a water supply tank (202) via a water pipe (203), and a water pump is arranged on the water pipe (203).

9. The method for making fruit and vegetable juice according to claim 8, characterized in that: The second movable structure comprises a second guide rod (220), a second guide sleeve (219) and a second cylinder (209); the second guide sleeve (219) is fixed on the second bracket (210); the second guide rod (220) is vertically arranged on the second guide sleeve (219); the second guide rod (220) is connected to the second connecting seat (218); the second connecting seat (218) is connected to the square knife seat (208); the second cylinder (209) is fixed on the second bracket (210); the piston rod of the second cylinder (209) is vertically downward; and the end of the piston rod of the second cylinder (209) is connected to the second connecting seat (218).

Images