CN212442120U - Potato cleaning and multi-grade quality sorting line - Google Patents

Abstract

The utility model discloses a potato is net reason and many grades of quality sorting lines, include first lifting means in proper order, remove native equipment, size grading equipment, sequencing equipment and sorting facilities of weighing, the potato carries out the surface through removing native equipment and is net reason, then get into size grading equipment and carry out according to the diameter classification, and select according to less size and the potato of bigger size in the predetermined dimension with the potato branch, all the other potatoes get into sequencing equipment, the potato gets into the sorting facilities of weighing one by one after sequencing equipment sequencing, divide the potato into a plurality of grades according to the weight through the sorting facilities of weighing. The utility model discloses a jointly remove soil, size classification, weigh and select separately with the quality, realize the accuracy to the potato of various shapes and select separately, improve classification efficiency and hierarchical accuracy greatly, reach the high-efficient of potato multi-grade and select separately, be fit for warehousing storage, direct bright round pin and the net bright processing in later stage etc..

Description

Potato cleaning and multi-grade quality sorting line

Technical Field

The utility model relates to a potato sorting technology field, concretely relates to clean reason of potato and multi-grade quality sorting line.

Background

At present, the potato is mainly sorted by size, such as vibration screening and rolling bar gap sorting, the vibration screening adopts a screen plate structure with meshes, a plurality of layers of screen plates with different apertures are arranged on the upper layer and the lower layer, and a swing arm type or a vibration motor is adopted to drive the screen plates to vibrate, so that the aim of multi-stage sorting is fulfilled; the separation mode of the rolling bars is to realize the separation of the potatoes according to the size of the gap formed between the two rolling bars, and the vibration screening is suitable for the separation of the miniature potatoes and the seed potatoes and is not suitable for the multi-stage separation of the commodity potatoes; while the roller gap sorting method is generally only suitable for sorting circular or round-like potatoes, accurate sorting of irregularly shaped potatoes is difficult to realize. In reality, the roller clearance type sorting equipment is adopted to only realize primary sorting of three levels, namely large, medium and small, and is difficult to realize fine sorting of multiple levels. In order to meet the requirement of fine sorting of the existing potatoes, equipment capable of realizing fine sorting of the potatoes is urgently needed, the potatoes are subdivided into multiple grades according to the processing or fresh selling specification, the overall value of the potatoes is improved, and the market development of the potatoes is promoted.

SUMMERY OF THE UTILITY MODEL

For this reason, select separately according to the diameter in order to solve the potato commercialization and require high to the potato shape, need satisfy circular or the circular potato shape of class requirement, to potato general cargo because of there being different potato shapes, can cause the diameter to select separately the error big, be difficult to realize the essence and select separately to the constraint potato value promotes, the utility model provides a potato reason and many grades quality sorting line do not receive the restriction of potato shape, but the commercialization of direct application field results potato is handled, is fit for the grade of various big and small potato shapes and selects separately, makes the potato usage more diversified.

The utility model adopts the following technical scheme:

the utility model provides a potato cleaning and multi-grade quality sorting line, the sorting line includes first lifting means, removes native equipment, size grading equipment, sequencing equipment and the sorting equipment that weighs in proper order, and the potato warp remove native equipment and carry out the surface cleaning, then get into size grading equipment carries out grading according to the diameter to divide the potato of less size and bigger size in the potato according to predetermined size to select, the other potato gets into sequencing equipment, through the potato of sequencing equipment sequencing gets into one by one the sorting equipment that weighs, the sorting equipment that weighs divides the potato into a plurality of grades according to the weight.

Further, remove native equipment with it selects equipment still to be equipped with the roller between the size grading equipment, roller is selected equipment both sides and is equipped with the waste material fill for collect damaged, wormhole or abnormal shape potato.

The feed end of first lifting means still is equipped with belt feeder.

The size grading equipment is a gap-adjustable roller grader, a horizontal belt conveyor is arranged at the position of an outlet below each roller grader, and the horizontal belt conveyor below the next largest sorting grade in the roller grader is connected with the feeding end of the sorting equipment.

The sequencing equipment comprises a second lifting device, a wide belt conveyor and a V-shaped asynchronous conveyor in sequence, the feed end of the V-shaped asynchronous conveyor is overlapped below the output end of the wide belt conveyor, the input end of the wide belt conveyor is overlapped below the second lifting device, the discharge end of the belt conveyor used for conveying the next maximum sorting grade in the rolling bar classifier is overlapped with the input end of the second lifting device, and the output end of the V-shaped asynchronous conveyor is overlapped with the input end of the weighing sorting device.

The weighing and sorting equipment is single-channel, double-channel or multi-channel type computer weighing and sorting equipment, and the number of the V-shaped asynchronous conveyors is the same as that of the channels of the weighing and sorting equipment, and the V-shaped asynchronous conveyors correspond to the channels of the weighing and sorting equipment one by one.

And a belt conveyor or a discharge tray is arranged below each outlet of the weighing and sorting equipment.

Furthermore, the front end of the weighing and sorting equipment is also provided with an optical detection device which is linked with an actuating mechanism of the weighing and sorting equipment, the optical detection device comprises a closed camera bellows, an image processing and identifying device, a camera arranged in the camera bellows and a shadowless lighting device, the shadowless lighting device is arranged on the inner side surface of the camera bellows, and the image processing and identifying device is electrically connected with the camera and is used for receiving the image of each potato collected by the camera; an opening structure is arranged below the dark box and is fixed above the channel of the weighing and sorting equipment; the image processing and identifying device processes the acquired image and identifies potatoes with surface defects; the image processing and identifying device transmits the collected potato signals with surface defects to an actuating mechanism of a first-stage outlet of the weighing and sorting equipment, and the identified defective potatoes are removed from the first-stage outlet through the actuating mechanism.

The sorting line further comprises water cleaning equipment and air drying equipment which are connected in series, and the discharge end of the air drying equipment is lapped on the feed end of the sequencing equipment.

The water cleaning equipment is a bubbling type cleaning machine, and the soil removing equipment is a soil removing machine with a dust removing device.

The utility model discloses technical scheme has following advantage:

A. the utility model provides a potato cleaning and multi-grade quality sorting line, which can combine soil removal, size grading, weighing and quality sorting to realize accurate sorting of potatoes in various shapes; because the small potatoes are relatively regular in appearance, the grading efficiency and the precision rate of the small potatoes can be improved by adopting size grading equipment; the weighing and sorting equipment is not influenced by the appearance, so that the sorting accuracy of the special-shaped potatoes can be improved; the size grading and weighing sorting combined use is adopted, the potato sorting machine is suitable for potato sorting of various sizes and shapes, the problem of low sorting accuracy existing in independent size grading is solved, the problem of poor applicability of weighing sorting equipment to small potatoes and large potatoes is solved, the grading efficiency and the grading accuracy are greatly improved through the combined size grading and weighing sorting equipment, and multi-grade efficient sorting of the potatoes is achieved.

B. The utility model discloses still erect optical detection device on the sorting facilities that weighs, optical detection device's airtight camera bellows's below opening and have single passageway or a plurality of passageway process that are used for the transported substance material, be equipped with shadowless lighting device and camera in the camera bellows, shoot the potato image of below passageway process through the camera, and transmit to image processing and recognition device and carry out image recognition and analysis, there is the potato of defect outside (for example, wormhole, sword wound, damage etc.) through algorithm identification, and will take defective potato signal transmission to weigh sorting facilities's actuating mechanism, when defect potato reachs preset position, actuating mechanism rejects it, thereby reduce human participation and cost, reach the automatic sorting purpose, the influence of defective potato to healthy potato after having avoided putting in storage.

C. The utility model also comprises a water cleaning device and an air drying device which are parallel to the dry-type soil removing device, the potatoes which are treated by water cleaning and air drying are directly subjected to optical detection and weighing treatment, defective potatoes are eliminated, and healthy potatoes are divided into a plurality of grades and can be directly used for fresh selling or fresh cutting processing; the utility model discloses a fuse the dry-type and remove soil and wash and remove native dual mode, still add the roller simultaneously and select equipment, unite size classification, weigh and select separately with the quality, realize that the full automation's of potato multi-grade is selected separately, improve the potato added value.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a plan view of a first embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1;

fig. 3 is a plan view of a second embodiment of the present invention;

fig. 4 is a plan view of a third embodiment of the present invention;

fig. 5 is a schematic block diagram of an optical detection apparatus.

The labels in the figure are as follows:

1-a first lifting device; 2-a soil removal device; 3-size grading equipment; 4-a sorting device; 41-second lifting equipment, 42-wide belt conveyor and 43-V type asynchronous conveyor; 5-weighing and sorting equipment, 51-channel; 6-roller picking equipment; 7-a belt feeder; 8-a horizontal belt conveyor; 9-optical detection device, 91-dark box, 92-image processing and recognition device, 93-camera, 94-shadowless lighting device; 10-water cleaning equipment; 20-air drying equipment; 30-potato.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides a potato reason and many grades of quality sorting line, the sorting line includes first lifting means 1 in proper order, remove native equipment 2, size classification equipment 3, sorting equipment 4 and sorting equipment 5 of weighing, the potato carries out the surface reason through removing native equipment 2, then get into size classification equipment 3 and carry out according to the diameter grading, and select less size in with the potato according to predetermined dimension and the potato of great size branch, all the other potatoes get into sorting equipment 4, the potato gets into sorting equipment 5 of weighing one by one after 4 sorts of sorting equipment, divide the potato into a plurality of grades according to the weight through sorting equipment 5 of weighing.

The soil removing device 2 is a dry soil removing machine, a cloth bag dust removing device is arranged on the soil removing device, a box structure is formed by respectively buckling an upper cover plate above and below the soil removing device, a soil collecting box is arranged at the bottom of the box structure and used for collecting soil, a dust removing pipeline is arranged at the top or the side of the box structure and is connected with an axial flow fan, floating dust generated in the box body is pumped into the cloth bag to be collected, a plurality of parallel brush rollers or scraping brush roller structures are arranged in the box body, potatoes enter from a feeding end and sequentially pass through the brush rollers under the pushing of a back material, and soil layers carried by the surfaces of the potatoes are scrubbed completely. The internal structure is not shown in the figure, and the existing soil removing equipment can be adopted.

The size grading equipment 3 also adopts a gap-adjustable roller grader, preferably a roller grader developed by the Chinese agricultural mechanical science research institute, a horizontal belt conveyor 8 is arranged at each lower outlet position of the roller grader, and the horizontal belt conveyor 8 positioned below the next largest sorting grade in the roller grader is connected with the feeding end of the sorting equipment 4. Through setting for the clearance of size classification equipment, set for four grade specifications by feed end to discharge end, wherein the potato of first two grade specifications is the potato, and last one-level potato is the great potato of size, and exports the potato of third grade specification to sequencing equipment, carries out subsequent weighing and selects separately, is a plurality of grades with the potato of third grade specification according to the weight. The roller grader used here can adjust the sorting size of each grade in real time, set potatoes of a third grade size to a larger size interval, for example, potatoes with weight of 50g-300g are used as the third grade, and then are sorted into 8 or 10 grade sizes by the weighing sorting device. The second stage sorting size can be set to a diameter size of 50 grams of potatoes by measuring the diameter size of 50 grams of potatoes, and likewise, the gap size for the maximum stage diameter sorting can be set by measuring the diameter of 300 grams of potatoes for larger potatoes above 300 grams.

The weighing and sorting device 5 can adopt the existing fruit weighing and sorting device, and the specific structure is not described in detail herein.

The utility model discloses jointly remove soil, size grading and weigh and select separately, realize the accurate sorting to the potato of various shapes, be applicable to the grade of different potato varieties and select separately. Because the small potatoes (such as less than 30 g) are relatively regular in shape, the size grading equipment can be adopted to improve the grading efficiency and the precision of the small potatoes; the weighing and sorting equipment is suitable for sorting potatoes in various shapes, can improve the sorting accuracy of special-shaped potatoes, is little influenced by appearance, adopts size classification and weighing and sorting to jointly use, is suitable for sorting potatoes in various sizes and shapes, solves the problem of low sorting accuracy existing in independent size classification, and solves the problem of poor applicability of the weighing and sorting equipment to small potatoes and large potatoes.

In order to conveniently control the feeding and realize the picking up of defective potatoes, a belt feeder 7 is further arranged at the feeding end of the first lifting device 1, bulk or bagged potatoes are uniformly poured onto the belt feeder 7 by an operator, the potatoes with defects obviously are picked up through manual work, and adverse effects of the defective potatoes on healthy potatoes are avoided.

Of course, it is also possible to provide a waste bin on both sides of the roller sorting apparatus 6 for collecting broken, wormholes or abnormal-shaped potatoes by providing a roller sorting apparatus 6 between the soil removing apparatus 2 and the size classifying apparatus 3, as shown in fig. 4. The benefits of using the roller picking apparatus 6 are: the potato can take place 360 degrees upsets under the drive of rolling the thick stick, makes things convenient for the workman in time to discover defective potato, is suitable for under the more condition of defective potato.

As shown in fig. 1 and 2, the sorting apparatus 4 includes a second lifting apparatus 41, a wide belt conveyor 42, and a V-shaped asynchronous conveyor 43 in this order, a feed end of the V-shaped asynchronous conveyor 43 is overlapped below an output end of the wide belt conveyor 42, an input end of the wide belt conveyor 42 is overlapped below the second lifting apparatus 41, a discharge end of a belt conveyor for conveying the next largest sorting level in the roller classifier is overlapped with an input end of the second lifting apparatus 41, and an output end of the V-shaped asynchronous conveyor 43 is overlapped with an input end of the weighing sorting apparatus 5. The V-shaped asynchronous conveyor 43 is composed of two narrow belts, the input ends of the two narrow belts are provided with horizontal rotating shafts with two diameters, the output ends of the two narrow belts are provided with two rotating shafts with the same diameter and the two rotating shafts are inclined to be V-shaped, and the diameters of the rotating shafts at the input ends are different, so that the speeds of the two narrow belts are different.

The weighing and sorting device 5 can be a single-channel, double-channel or multi-channel computer weighing and sorting device, and the number of the V-shaped asynchronous conveyors 43 is the same as that of the channels of the weighing and sorting device 5, and the V-shaped asynchronous conveyors are in one-to-one correspondence. Each export below of sorting equipment 5 of weighing is equipped with band conveyer or ejection of compact tray, and the sorting equipment of weighing more than adopting three passageway then needs to adopt band conveyer, if adopt single channel or two passageways, then can set up the ejection of compact tray structure of slope respectively in the both sides of sorting equipment of weighing, and the material is directly emptyd on ejection of compact tray, then carries out the bagging-off again.

As shown in fig. 5, an optical detection device 9 linked with an actuator of the weighing and sorting apparatus 5 is further disposed at the front end of the weighing and sorting apparatus 5, the optical detection device 9 includes a closed dark box 91, an image processing and recognition device 92, a camera 93 disposed in the dark box 91, and a shadowless illumination device 94, the image processing and recognition device 92 is electrically connected to the camera 93 for receiving an image of each potato 51 collected by the camera 93, the image processing and recognition device 92 processes the collected potato images and identifies the potatoes with surface defects, and the shadowless illumination device 94 is mounted on the inner side surface of the dark box 91 for illuminating the interior of the dark box. The lower part of the dark box 91 in the utility model is an opening structure which is fixed above the channel 51 of the weighing and sorting device 5; the image processing and identifying device 92 transmits the collected potato signals with surface defects to an actuating mechanism of a first-stage outlet of the weighing and sorting device 5, and identified defective potatoes are removed from the first-stage outlet through the actuating mechanism.

As shown in fig. 3 and 4, in order to take the washing function of the potatoes into consideration, the utility model discloses still set up the water washing equipment 10 and the air-drying equipment 20 of establishing ties in the sorting line, the discharge end of air-drying equipment 20 laps on the feed end of sequencing equipment 4. The water cleaning device 10 preferably employs a bubbling type cleaning machine, and may also employ a horizontal type scrubbing brush cleaning machine. The potatoes washed by water are lifted to an air drying device 20, air with a certain heating temperature or natural air is blown out from the air drying device, the air pressure acts on the potatoes, the time of the potatoes in the air drying device is about 2 minutes, in order to guarantee the air drying effect, the materials can stay in the air drying device for a longer time, a brush roller conveying mode is adopted in the air drying device, brush wires made of water-free materials are adopted in the brush, and under the brushing and blowing effects of the brush roller, the quick drying effect of brushing and drying at the same time is achieved. The materials output by the air drying equipment directly enter the sequencing equipment for subsequent sequencing, weighing and quality sorting, defective potatoes are automatically identified and eliminated, and meanwhile, the healthy potatoes are divided into a plurality of grades according to the preset weight, so that the method is suitable for processing directly marketed fresh potatoes and clean fresh potatoes.

The utility model discloses a with the parallel water cleaning equipment of dry-type soil removal equipment and air-drying equipment, the potato after washing and air-drying processing directly carries out optical detection and the processing of weighing, will have the potato rejection of defect, divide into a plurality of grades with healthy potato simultaneously, can directly be used for bright round pin or fresh-cut processing, improve the potato added value.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (9)

1. The utility model provides a potato cleaning and multi-grade quality sorting line, its characterized in that, the sorting line includes first lifting means (1), removes native equipment (2), size grading equipment (3), sequencing equipment (4) and weighing sorting equipment (5) in proper order, and the potato warp remove native equipment (2) and carry out the surface cleaning, then get into size grading equipment (3) carry out according to the diameter grading to select less size and the potato of bigger size in the potato according to predetermined size, other potatoes get into sequencing equipment (4), through potato gets into one by one after sequencing equipment (4) sequencing weighing sorting equipment (5), the process weighing sorting equipment (5) divide the potato into a plurality of grades according to the weight.

2. The potato cleaning and multi-grade quality sorting line according to claim 1, characterized in that a rolling bar sorting device (6) is further arranged between the soil removing device (2) and the size sorting device (3), and waste hoppers are arranged on two sides of the rolling bar sorting device (6) and used for collecting broken, wormholes or special-shaped potatoes.

3. The potato cleaning and multi-grade quality sorting line according to claim 2, wherein the feeding end of the first lifting device (1) is further provided with a belt feeder (7).

4. A potato tidying and multi-grade quality sorting line according to any one of claims 1 to 3 wherein the size grading equipment (3) is a gap adjustable roller grader, a horizontal belt conveyor (8) is provided at each lower exit position of the roller grader, and the horizontal belt conveyor (8) below the next largest grade in the roller grader is connected to the feed end of the sorting equipment (4).

5. Potato cleaning and multi-grade quality sorting line according to claim 4, characterized in that the sorting device (4) comprises in sequence a second lifting device (41), a wide belt conveyor (42) and a V-shaped asynchronous conveyor (43), the feeding end of the V-shaped asynchronous conveyor (43) overlapping below the output end of the wide belt conveyor (42), the input end of the wide belt conveyor (42) overlapping below the second lifting device (41), the belt conveyor discharging end of the roller bar grader used to convey the next largest sorting grade overlapping with the input end of the second lifting device (41), the output end of the V-shaped asynchronous conveyor (43) overlapping with the input end of the weighing sorting device (5).

6. The potato cleaning and multi-grade quality sorting line according to claim 5, wherein the weighing and sorting device (5) is a single-channel or multi-channel type computer weighing and sorting device, and the number of the V-shaped asynchronous conveyors (43) is the same as the number of the channels of the weighing and sorting device (5), and the conveyors correspond to one another.

7. A potato cleaning and multi-grade quality sorting line according to claim 6, characterized in that a belt conveyor or a discharge tray is arranged below each outlet of the weighing and sorting device (5).

8. The potato cleaning and multi-grade quality sorting line according to claim 1, characterized in that it further comprises a water washing device (10) and an air drying device (20) in series, the discharge end of said air drying device (20) overlapping the feed end of said sorting device (4).

9. The potato cleaning and multi-grade quality sorting line according to claim 8, wherein the water washing device (10) is a bubbling type washing machine, and the earth removing device (2) is an earth removing machine with a dust removing device.

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