An automatic sorting and shelling production line for aronia melanocarpa

Abstract

The application discloses a kind of automatic sorting and shelling production line of bing-gu fruit, belong to bing-gu fruit production equipment technical field, X-ray foreign matter sorting machine is used to separate the first original fruit received from atrophy fruit;AI vision sorting machine is used to receive the second original fruit separated from atrophy fruit;Fine fruit bin one is used to receive the fine fruit sorted out one;Fine fruit bin three is used to receive the fine fruit three sorted out;Miscellaneous fruit bin is used to receive miscellaneous fruit;Shell breaking machine is used to receive fine fruit three and miscellaneous fruit, and the material received is broken;Atrophy fruit conveyor one is used to receive the atrophy fruit sorted out by X-ray foreign matter sorting machine, and the material received is transported to miscellaneous fruit bin;The application is once formed from original fruit to kernel;Sorting and shelling process is not involved by artificial;Fine fruit grade setting is flexible;Shelling and packing can be flexibly switched;Whole line production and separate shelling can be independently operated;The line is dry shelling production line, original fruit does not need to be soaked, no waste water is generated, green and environmental protection.

Description

Technical Field

[0001] This invention relates to the field of technology, specifically to an automated pecan sorting and shelling production line. Background Technology

[0002] Pecans, also known as American hickory nuts, are a type of nut with an olive-shaped fruit, abundant flesh, and a delicious flavor. Pecans are rich in protein, carotene, vitamins, fats, and various trace elements. With their high nutritional value and wide range of applications, pecans can be eaten directly or used in the pharmaceutical field. Market demand is continuously increasing, and the industry has enormous development potential.

[0003] In existing pecan production processes, pecans are first fed into a screening drum to remove most of the shells. They then pass through a visual sorting device to remove pecans still attached to their shells. Cracked pecans are then manually removed, followed by drying. After drying, the pecans undergo a shelling process: first, they are soaked in cold water for 6-8 hours, then boiled and cooled to make the shells brittle. The shells are then tapped and poured into a vibrating screen to separate the pulp. Lighter shells are then blown away by a blower. Finally, large shell fragments are manually removed, and the remaining pecans fall into a collection device.

[0004] Therefore, the pecan production process involves a large number of manual sorting steps. In addition, pecans are not only used for kernel extraction, but sometimes whole premium fruits are also needed. As shown in the patent with publication number CN107212430A, the automated production process is only implemented for the kernel extraction step, but there are still manual screening steps in the upstream and downstream. It is also difficult to flexibly adjust according to actual production needs. At the same time, the production process is simple and can only be used for kernel extraction, which is difficult to meet the flexible needs of actual pecan production.

[0005] Therefore, in order to achieve more convenient and faster pecan sorting, an automatic pecan sorting and shelling production line is proposed. Summary of the Invention

[0006] The purpose of this invention is to provide an automatic pecan sorting and shelling production line, which solves the technical problem in the prior art that it is inconvenient to clamp the inner liner and outer shell of a glass cup with an inclined angle and curvature.

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] An automated pecan sorting and shelling production line includes:

[0009] X-ray foreign object sorting machine is used to separate shrunken fruits from the first received raw fruit;

[0010] AI vision sorting machine is used to receive the second original fruit after the withered fruit has been separated, and to sort it into: premium fruit one, premium fruit three and mixed fruit;

[0011] Premium Fruit Bin 1 is used to receive premium fruits sorted out by the AI ​​visual sorting machine.

[0012] Premium Fruit Bin 3 is used to receive premium fruit bins sorted out by the AI ​​vision sorting machine.

[0013] The mixed fruit hopper is used to receive mixed fruits sorted by the AI ​​vision sorting machine;

[0014] The shell-breaking machine is used to receive the high-quality fruit from the high-quality fruit bin and the mixed fruit from the mixed fruit bin, and to break the shells of the received materials and output the shelled fruit.

[0015] A nut separator is used to receive shelled nuts from a sheller and separate the nuts from the shelled nuts.

[0016] Grading sieve is used to receive the nuts separated by the nut separator and to separate the broken pieces from the nuts.

[0017] The nut conveyor is used to receive the nuts output from the grading sieve and transport them to the infrared light sorting machine;

[0018] Infrared light sorting machine is used to receive nuts output from nut conveyor and separate good nuts from bad nuts;

[0019] Shrunken fruit conveyor 1 is used to receive shrunken fruits sorted by the X-ray foreign object sorting machine and transport the received material to the miscellaneous fruit silo.

[0020] As a further aspect of the present invention, it also includes a second premium fruit bin, wherein the AI ​​visual sorting machine further sorts out the second premium fruit, and the second premium fruit bin is used to receive the second premium fruit sorted out by the AI ​​visual sorting machine.

[0021] As a further aspect of the present invention, the AI ​​visual sorting machine is also used to sort out green-skinned fruits.

[0022] As a further aspect of the present invention, the AI ​​visual sorting machine is also provided with several spare ports.

[0023] As a further aspect of the present invention: each of the first high-quality fruit silos is equipped with a high-quality fruit conveyor at its bottom, which is used to receive the high-quality fruit output from the first high-quality fruit silos and transport it to the packaging machine.

[0024] As a further aspect of the present invention, it also includes:

[0025] Premium Fruit Elevator 1 is used to transport the premium fruit 1 sorted by the AI ​​vision sorting machine to the premium fruit bin 1.

[0026] The premium fruit elevator three is used to transport the premium fruit three sorted by the AI ​​vision sorting machine to the premium fruit bin three.

[0027] The mixed fruits sorted by the AI ​​vision sorting machine are output to the mixed fruit elevator 1, which is used to transport the received materials to the mixed fruit silo.

[0028] Shrinking fruit conveyor 2 is used to receive the material output from shrinking fruit conveyor 1 and transport the material to shrinking fruit conveyor 3. Shrinking fruit conveyor 3 is used to transport the received material to miscellaneous fruit elevator 1.

[0029] The fourth high-quality fruit elevator and the third high-quality fruit hopper output materials to the fourth high-quality fruit elevator through the hopper feeder. The fourth high-quality fruit elevator outputs the received materials to the high-quality fruit buffer hopper, which is used to buffer the received materials and convey them to the shell-breaking machine.

[0030] The mixed fruit elevator 2 delivers material from the mixed fruit hopper to the mixed fruit elevator 2 via the hopper feeder. The mixed fruit elevator 2 then delivers the received material to the mixed fruit buffer hopper, which buffers the received material and then conveys it to the shell-breaking machine.

[0031] The shell-crushing fruit elevator is used to receive the material output from the shell-crushing machine and transport the material to the nut separator.

[0032] As a further aspect of the present invention, it also includes a feeding device, which is used to transport materials from the outside to the premium fruit elevator.

[0033] As a further aspect of the present invention: the shell-breaking machine is an air-impact shell-breaking machine.

[0034] As a further aspect of the present invention, it also includes a raw fruit feeder, which is used to transport the initial fruit to the raw fruit elevator, which is used to transport the received initial fruit to the vibrating cloth, and the vibrating cloth is provided with a debris removal port at its outlet, and the X-ray foreign object sorting machine receives the first raw fruit output by the vibrating cloth.

[0035] As a further aspect of the present invention: it also includes a negative pressure shelling and dust removal device, a negative pressure dust removal pipeline, a negative pressure shelling pipeline, and a fruit shell conveyor, wherein:

[0036] The fruit shell conveyor receives the solids separated from the impurity removal port of the negative pressure shelling and dust removal equipment. The impurity removal port and the AI ​​vision sorting machine are both connected to the negative pressure dust removal pipeline, which is connected to the negative pressure shelling and dust removal equipment. The grading screen is connected to the negative pressure shelling pipeline, which is connected to the negative pressure shelling and dust removal equipment.

[0037] The beneficial effects of this invention are:

[0038] (1) The line produces the fruit and kernel in one step, and there is no human intervention in the sorting and shelling process;

[0039] (2) The output of premium fruit can be changed through the program of AI vision sorting machine. Premium fruit that needs to be shelled enters premium fruit bin three, while premium fruit that does not need to be shelled is lifted to premium fruit bin one by premium fruit elevator one. The grade of premium fruit can be flexibly set, and the output object of premium fruit conveyor can be changed. Thus, shelling can be performed with simple adjustment. Shelling and packaging can be flexibly switched.

[0040] (3) The entire production line and the individual peeling can be operated separately; this line is a dry peeling production line, which does not require soaking the raw fruit and does not produce wastewater, making it green and environmentally friendly. Attached Figure Description

[0041] The invention will now be further described with reference to the accompanying drawings.

[0042] Figure 1 This is a schematic diagram of the isometric structure of the present invention;

[0043] Figure 2 This is a flowchart of the working process of the present invention;

[0044] Figure 3 This is the device wiring diagram of the present invention;

[0045] Figure 4 This is the present invention. Figure 1 Enlarged schematic diagram of the local structure at point A;

[0046] Figure 5 This is the present invention. Figure 1 A magnified view of the local structure at point B.

[0047] In the picture: 1. Raw fruit feeder;

[0048] 11-Raw Fruit Elevator; 2-Vibrating Feeder; 21-Impurity Removal Inlet; 3-X-Light Foreign Object Sorter; 31-Shriveled Fruit Conveyor I; 4-AI Vision Sorter; 41-Premium Fruit Elevator I; 42-Premium Fruit Bin I; 43-Premium Fruit Conveyor; 44-Premium Fruit Elevator III; 45-Premium Fruit Bin III; 46-Premium Fruit Elevator IV; 47-Feeder; 48-Premium Fruit Buffer Bin; 51-Shriveled Fruit Conveyor II ; 52-Shriveled fruit conveyor three; 53-Miscellaneous fruit elevator one; 54-Miscellaneous fruit silo; 55-Miscellaneous fruit elevator two; 56-Miscellaneous fruit buffer silo; 6-Silo feeder; 7-Shelling machine; 71-Shelling fruit elevator; 72-Kernel separator; 73-Grading sieve; 74-Kernel conveyor; 75-Infrared light sorting machine; 8-Negative pressure shelling and dust removal equipment; 81-Negative pressure dust removal pipeline; 82-Negative pressure shelling pipeline; 83-Shell conveyor. Detailed Implementation

[0049] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0050] Please see Figure 1-3 As shown, the present invention is an automatic sorting and shelling production line for pecans, comprising:

[0051] X-ray foreign object sorting machine 3 is used to separate the shrunken fruit from the first original fruit and output the shrunken fruit and the second original fruit respectively;

[0052] AI vision sorting machine 4 is used to receive the second raw fruit from which shriveled fruit has been separated and to sort it. The sorting includes: premium fruit 1, premium fruit 3 and miscellaneous fruit. The second raw fruit includes green-skinned fruit, shriveled fruit, cracked fruit, damaged fruit and good fruit. Premium fruit 1 is the good fruit that is suitable for direct packaging sorted by AI vision sorting machine 4. Premium fruit 3 is the second-grade good fruit sorted by AI vision sorting machine 4. The remaining fruit that is lower than the grade of premium fruit 3 is classified as miscellaneous fruit.

[0053] Premium Fruit Bin 142 is used to receive premium fruit 1 sorted out by AI visual sorting machine 4.

[0054] The premium fruit bin 345 is used to receive the premium fruit 3 sorted out by the AI ​​vision sorting machine 4.

[0055] The mixed fruit hopper 54 is used to receive the mixed fruits sorted out by the AI ​​vision sorting machine 4.

[0056] The shell-breaking machine 7 is used to receive the high-quality fruit from the high-quality fruit bin 3 45 and the mixed fruit from the mixed fruit bin 54, and to break the shells of the received materials and output the shelled fruit.

[0057] The nut separator 72 is used to receive the shelled nuts output by the sheller 7 and separate the nuts from the shelled nuts;

[0058] Grading sieve 73 is used to receive the nuts separated by nut separator 72, and to separate the broken pieces from the nuts and output the nuts.

[0059] The nut conveyor 74 is used to receive the nuts output from the grading screen 73 and transport the nuts to the infrared light sorter 75;

[0060] Infrared light sorting machine 75 is used to receive the nuts output from nut conveyor 74 and sort out good nuts and bad nuts;

[0061] Shrunken fruit conveyor 31 is used to receive shrunken fruits sorted by X-ray foreign object sorter 3 and transport the received material to miscellaneous fruit bin 54.

[0062] It also includes a premium fruit bin 2, where the AI ​​vision sorting machine 4 sorts out premium fruit bin 2. Premium fruit bin 2 is used to receive the premium fruit bin 2 sorted out by the AI ​​vision sorting machine 4 and to grade the premium fruit. Fruit of higher quality than premium fruit bin 3 can be divided into multiple grades and output separately into different fruit bins 2 for storage in the next step of processing.

[0063] The AI ​​vision sorting machine 4 is also used to sort out green-skinned fruits and output them directly for easy recycling.

[0064] The AI ​​vision sorting machine 4 is also equipped with several spare ports for further grading, which facilitates the adjustment of the ratio of premium fruit 1 and premium fruit 2 used directly for packaging to premium fruit 3 used for kernel extraction. Furthermore, since the output position of the conveying mechanism at the output end of premium fruit bin 1 42, premium fruit bin 2, and premium fruit bin 3 45 can be changed and is easy to change, it can be conveniently adjusted according to the actual production needs.

[0065] Each premium fruit silo 42 is equipped with a premium fruit conveyor 43 at its bottom. The premium fruit conveyor 43 is used to receive the premium fruit output from the premium fruit silo 42 and transport it to the baling machine.

[0066] Also includes:

[0067] Premium fruit elevator 41 is used to transport the premium fruit sorted by AI vision sorter 4 to premium fruit bin 42.

[0068] The premium fruit elevator 344 is used to transport the premium fruit 3 sorted by the AI ​​vision sorting machine 4 to the premium fruit silo 345.

[0069] The mixed fruits sorted by the AI ​​vision sorting machine 4 are output to the mixed fruit elevator 53, which is used to transport the received materials to the mixed fruit silo 54.

[0070] Shrinking fruit conveyor 2 51 is used to receive the material output from shrinking fruit conveyor 1 31 and convey the material to shrinking fruit conveyor 3 52. Shrinking fruit conveyor 3 52 is used to convey the received material to miscellaneous fruit elevator 1 53.

[0071] The high-quality fruit elevator 46 and the high-quality fruit hopper 3 45 output materials to the high-quality fruit elevator 46 through the hopper feeder 6. The high-quality fruit elevator 46 outputs the received materials to the high-quality fruit buffer hopper 48. The high-quality fruit buffer hopper 48 is used to buffer the received materials and convey the materials to the shell-breaking machine 7.

[0072] The mixed fruit elevator 55 and the mixed fruit hopper 54 output materials to the mixed fruit elevator 55 through the hopper feeder 6. The mixed fruit elevator 55 outputs the received materials to the mixed fruit buffer hopper 56. The mixed fruit buffer hopper 56 is used to buffer the received materials and convey the materials to the shell-breaking machine 7.

[0073] The shell-crushing fruit elevator 71 is used to receive the material output from the shell-crushing machine 7 and transport the material to the nut separator 72.

[0074] It also includes a material feeder, the feeding feeder 47, which is used to transport materials from the outside to the high-quality fruit elevator 46.

[0075] This eliminates the need for manual handling, enabling continuous automated production.

[0076] The shell-breaking machine 7 is an air-impact shell-breaking machine 7, so this line is a dry-peeling production line, which does not require soaking the raw fruit and does not produce wastewater, making it green and environmentally friendly.

[0077] It also includes a raw fruit feeder 1, which is used to transport the initial fruit to the raw fruit elevator 11. The raw fruit elevator 11 is used to transport the received initial fruit to the vibrating cloth 2. The vibrating cloth 2 is provided with a cleaning port 21 at its outlet. The X-ray foreign object sorting machine 3 receives the first raw fruit output by the vibrating cloth 2. The initial fruit includes leaves, bark, empty fruit, peel, green peel fruit, shriveled fruit, cracked fruit, damaged fruit and good fruit. The first raw fruit after cleaning mainly contains green peel fruit, shriveled fruit, cracked fruit, damaged fruit and good fruit.

[0078] It also includes a negative pressure shelling and dust removal device 8, a negative pressure dust removal pipeline 81, a negative pressure shelling pipeline 82, and a fruit shell conveyor 83, wherein:

[0079] The nut shell conveyor 83 receives the solid material separated from the impurity removal port 21 of the negative pressure shelling and dust removal equipment 8. The impurity removal port 21 and the AI ​​vision sorting machine 4 are both connected to the negative pressure dust removal pipe 81, which is connected to the negative pressure shelling and dust removal equipment 8. The grading screen 73 is connected to the negative pressure shelling pipe 82, which is connected to the negative pressure shelling and dust removal equipment 8.

[0080] The working principle of this invention is as follows: the initial fruit is put into the raw fruit feeder 1, the raw fruit feeder 1 evenly supplies the material to the raw fruit elevator 11, the raw fruit elevator 11 lifts the material to the vibrating cloth 2, and a cleaning port 21 is provided at the outlet of the vibrating cloth 2. Leaves, bark, empty fruit and fruit peel are separated from the cleaning port 21 under the action of the negative pressure shelling and dust removal equipment 8, and collected to the fruit shell conveyor 83 through the negative pressure dust removal pipe 81.

[0081] The first batch of raw fruit after impurity removal mainly contains green-skinned fruit, shrunken fruit, cracked fruit, damaged fruit and good fruit. After these materials enter the X-ray foreign object sorting machine 3, the shrunken fruit is separated and enters the mixed fruit silo 54 via shrunken fruit conveyor 1 31, shrunken fruit conveyor 2 51, shrunken fruit conveyor 3 52, and mixed fruit elevator 1 53.

[0082] Green-skinned fruits, cracked fruits, damaged fruits, and good fruits from the X-ray foreign object sorting machine 3 enter the AI ​​vision sorting machine 4. The green-skinned fruits are separated separately, and the cracked and damaged fruits are lifted to the mixed fruit hopper 54 by the mixed fruit elevator 53.

[0083] Under the action of AI vision sorting machine 4, the good fruit is sorted into three grades of premium fruit, namely premium fruit one, premium fruit two, and premium fruit three. The outlets for the three grades of premium fruit can be changed through the program settings of AI vision sorting machine 4. Premium fruit that needs to be peeled enters premium fruit bin three 45. Premium fruit that does not need to be peeled is lifted by premium fruit elevator one 41 and premium fruit elevator two to premium fruit bin one 42 and premium fruit bin two, respectively. Premium fruit conveyor 43 is installed below premium fruit bin one 42 and premium fruit bin two, respectively. Premium fruit flows out from below the premium fruit bin to premium fruit conveyor 43, and then can be packaged.

[0084] Below the mixed fruit hopper 54 and the premium fruit hopper 3 45, there are feeders 6. The feeders under the mixed fruit hopper 54 will evenly supply shrunken, cracked and broken fruits to the mixed fruit elevator 2 55, and then they will enter the mixed fruit buffer hopper 56 and the air-impact sheller 7 for shelling.

[0085] The feeder 6 below the premium fruit hopper 3 45 evenly supplies the premium fruit that needs to be shelled to the premium fruit elevator 4 46, and then sequentially enters the premium fruit buffer hopper 48 and the air-impact sheller 7 for shelling.

[0086] After the shells are broken, the material is lifted by the shell-breaking fruit elevator 71 to the kernel separator 72. The kernel separator 72 separates the connected kernels from the shells. The separated kernel and shell mixture enters the grading screen 73. The shells at the grading screen 73 are separated by the negative pressure shelling and dust removal equipment 8 through the negative pressure shelling pipeline 82 and collected to the shell conveyor 83.

[0087] Under the action of the grading sieve 73, the broken pieces and nuts are separated.

[0088] The kernels enter the infrared light sorting machine 75, which separates the good kernels from the bad kernels.

[0089] The feeding device 47 can separately supply the fruits that need to be peeled to the premium fruit elevator 46, and lift them to the premium fruit buffer bin 48 to enter the shelling stage.

[0090] The mixed fruit buffer bin 56 and the premium fruit buffer bin 48 are respectively equipped with adjustment ports, which can be used to switch the materials in the buffer bins to enter the shelling or packaging process.

[0091] This line processes the fruit from raw fruit to kernel in one go, with no human intervention in the sorting and shelling processes.

[0092] The output of premium fruit can be adjusted through the program of AI vision sorting machine 4. Premium fruit that needs to be shelled enters premium fruit bin 3 45, while premium fruit that does not need to be shelled is lifted by premium fruit elevator 1 41 and premium fruit elevator 2 to premium fruit bin 1 42 and premium fruit bin 2, respectively, as well as a reserved spare port. The grade of premium fruit can be flexibly set, and the proportion of premium fruit participating in shelling can also be adjusted. The output object of premium fruit conveyor 43 can be changed. The material can be output to the feeding feeder 47 through adjustment, so shelling can be performed with simple adjustment. Shelling and packaging can be flexibly switched.

[0093] The entire production line and the individual peeling line can operate independently. This line is a dry peeling production line, which does not require soaking the raw fruit and does not generate wastewater, making it green and environmentally friendly.

[0094] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An automatic sorting and shelling line for bing cherries, characterized in that, Comprise: X-ray foreign matter sorting machine (3) for separating the received first original fruit from the shriveled fruit; AI vision sorting machine (4) for receiving the second original fruit separated from the shriveled fruit and sorting, the sorting including: fine fruit one, fine fruit three and mixed fruit; Fine fruit bin one (42) for receiving the fine fruit one sorted by the AI vision sorting machine (4); Fine fruit bin three (45) for receiving the fine fruit three sorted by the AI vision sorting machine (4); Mixed fruit bin (54) for receiving the mixed fruit sorted by the AI vision sorting machine (4); Shell breaking machine (7) for receiving the fine fruit three output by the fine fruit bin three (45) and the mixed fruit output by the mixed fruit bin (54), and breaking the shells of the received materials and outputting the broken shell fruit; Kernel separator (72) for receiving the broken shell fruit output by the shell breaking machine (7) and separating the kernels from the broken shell fruit; Grading screen (73) for receiving the kernels separated by the kernel separator (72) and screening out the broken pieces in the kernels; Kernel conveyor (74) for receiving the kernels output by the grading screen (73) and conveying the kernels to the infrared light sorting machine (75); Infrared light sorting machine (75) for receiving the kernels output by the kernel conveyor (74) and sorting out good kernels and bad kernels; Shriveled fruit conveyor one (31) for receiving the shriveled fruit sorted by the X-ray foreign matter sorting machine (3) and conveying the received materials to the mixed fruit bin (54); It also includes fine fruit bin two, the AI vision sorting machine (4) also sorts out fine fruit two, and the fine fruit bin two is used for receiving the fine fruit two sorted by the AI vision sorting machine (4); The AI vision sorting machine (4) is also used for sorting out green skin fruit; The AI vision sorting machine (4) is also provided with a plurality of standby ports; Also include: Fine fruit elevator one (41) for conveying the fine fruit one sorted by the AI vision sorting machine (4) to the fine fruit bin one (42); Fine fruit elevator three (44) for conveying the fine fruit three sorted by the AI vision sorting machine (4) to the fine fruit bin three (45); The mixed fruit output by the AI vision sorting machine (4) is output to the mixed fruit elevator one (53), and the mixed fruit elevator one (53) is used for conveying the received materials to the mixed fruit bin (54); Shriveled fruit conveyor two (51) for receiving the materials output by the shriveled fruit conveyor one (31) and conveying the materials to the shriveled fruit conveyor three (52), and the shriveled fruit conveyor three (52) is used for conveying the received materials to the mixed fruit elevator one (53); Fine fruit elevator four (46), the fine fruit bin three (45) outputs materials to the fine fruit elevator four (46) through the bin feeder (6), the fine fruit elevator four (46) outputs the received materials to the fine fruit buffer bin (48), and the fine fruit buffer bin (48) is used for buffering the received materials and conveying the materials to the shell breaking machine (7); The miscellaneous fruit elevator two (55) receives the material output by the miscellaneous fruit bin (54) through the bin feeder (6), and outputs the received material to the miscellaneous fruit buffer bin (56), which is used for buffering the received material and conveying the material to the huller (7); The hulling fruit elevator (71) is used for receiving the material output by the huller (7) and conveying the material to the kernel separator (72); The feeding feeder (47) is used for conveying the material delivered from the outside to the fine fruit elevator four (46); The huller (7) is a gas impact type huller.

2. An automatic sorting and shelling line for blueberry according to claim 1, characterized in that, The bottom of the fine fruit bin one (42) is provided with a fine fruit conveyor (43) for receiving the fine fruit one output by the fine fruit bin one (42) and conveying it to the packing machine.

3. The automatic blueberry sorting and shelling production line according to claim 1, characterized in that, The raw fruit feeder (1) is used for conveying the initial fruit to the raw fruit elevator (11), which is used for conveying the received initial fruit to the vibrating distributor (2), and the vibrating distributor (2) is provided with a foreign matter removal port (21) at the outlet.

4. An automatic sorting and shelling line for blueberry according to claim 3, characterized in that, The fruit shell conveyor (83) receives the solid separated by the foreign matter removal port (21) of the negative pressure hulling and dust removal equipment (8), the foreign matter removal port (21) and the AI vision sorter (4) are both communicated to the negative pressure dust removal pipeline (81), and the negative pressure dust removal pipeline (81) is communicated to the negative pressure hulling and dust removal equipment (8); the grading screen (73) is communicated to the negative pressure hulling pipeline (82), and the negative pressure hulling pipeline (82) is communicated to the negative pressure hulling and dust removal equipment (8). ​

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