A grading system and method for phylaodendron amirese

Abstract

The present application belongs to the technical field of agricultural machinery, and particularly relates to a grading system and grading method for Phyllagathis rivularis, which comprises a righting device, a conveying device, a poking and sweeping device, a screening device and a storage device. The righting device is used for righting Phyllagathis rivularis to a unified direction. The feeding port of the conveying device is connected to the discharging port of the righting device, and a plurality of conveying grooves are arranged in the conveying device, with the width of the conveying grooves being not less than the diameter of Phyllagathis rivularis. The poking and sweeping device is arranged at the feeding port of the conveying device. The screening device is arranged at the bottom of the conveying device. The storage device is arranged at the bottom of the screening device. The Phyllagathis rivularis stuck in the conveying grooves is poked and swept into the conveying grooves by the poking and sweeping device. The screening device is opened, and the Phyllagathis rivularis with a length less than the threshold value of the screening device falls into the storage device. The Phyllagathis rivularis with a length less than the threshold value falls into the storage device by opening the screening device, so that the grading of Phyllagathis rivularis according to the length is realized, the labor intensity is reduced, and the work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of agricultural grading, and particularly relates to a grading system and grading method for Asparagus cochinchinensis. BACKGROUND

[0002] The differences in the growth and development of Asparagus cochinchinensis make the tuber products of Asparagus cochinchinensis have various thickness levels. Generally, they are divided into first, second, third and fourth grades according to their commodity quality, and are divided into extra-large (more than 60 mm), large (45-60 mm), medium (30-45 mm) and small (less than 30 mm) according to the length of the fleshy stem. The first grade is mainly extra-large, the second grade is mainly large, the third grade is mainly medium, and the fourth grade is mainly small. Based on the core elements of the quality requirements of the tuber products, it is usually necessary to do grading and sorting after picking Asparagus cochinchinensis, so as to realize high quality and high price, improve the production efficiency of Asparagus cochinchinensis and improve the quality. In the prior art, the sorting method is usually to pour Asparagus cochinchinensis on a large net sieve made of hemp rope for manual screening and grading, which has very low working efficiency and high labor cost in this link. SUMMARY

[0003] Therefore, it is necessary to provide a grading system and grading method for Asparagus cochinchinensis in view of the problems of very low working efficiency and high labor cost in this link.

[0004] To achieve the above-mentioned purpose, the present application adopts the following scheme:

[0005] A grading system for Asparagus cochinchinensis comprises:

[0006] A righting device, a conveying device, a sweeping device, a screening device and a storage device, a plurality of conveying grooves are arranged between the feeding port of the conveying device and the discharging port of the conveying device, the width of the conveying groove is not less than the diameter of Asparagus cochinchinensis, and the conveying groove is arranged inclined downward; the discharging port of the righting device is connected to the feeding port of the conveying device, and is used for righting Asparagus cochinchinensis along the length direction of the conveying groove; the sweeping device is arranged at the feeding port of the conveying device, and is used for sweeping Asparagus cochinchinensis into the conveying groove; the screening device is arranged at least one and at the bottom of the conveying device, and is used for grading Asparagus cochinchinensis; the storage device is arranged at the bottom of the screening device, and is used for storing the graded Asparagus cochinchinensis.

[0007] Preferably, the righting device comprises a righting box and a righting column, both ends of the righting box are provided with openings, the righting column is arranged in the righting box, and the righting column is used for making the moving direction of Asparagus cochinchinensis the same.

[0008] Preferably, the righting column comprises a protection part and an excess part, one end of the protection part is elliptical and is used for protecting Asparagus cochinchinensis, and the length of the excess part is not less than the length of Asparagus cochinchinensis.

[0009] Preferably, the sweeping device comprises a shell, a sliding assembly and a brushing assembly, the shell is detachably connected to the conveying device, the sliding assembly is arranged inside the shell, the brushing assembly is connected to the sliding assembly, and the brushing assembly is capable of reciprocating along a predetermined track.

[0010] Preferably, the sliding assembly comprises a guide rail and a moving block, the guide rail is fixedly connected to the shell, and the moving block is slidably connected to the guide rail.

[0011] Preferably, the brushing assembly comprises a soft-bristle brush and a fixed rod, one end of the soft-bristle brush is connected to the moving block, the fixed rod is connected to the soft-bristle brush, and is clamped to the moving block.

[0012] Preferably, the screening device comprises a flap valve, the flap valve is capable of being flipped downward, and a threshold of the flap valve corresponds to a length of each grade of the grass carp and is not greater than the length of each grade of the grass carp.

[0013] Preferably, the screening device comprises a baffle, the baffle is arranged at one end of the flap valve, and is used for aligning and blocking one end of the grass carp from sliding.

[0014] Preferably, the conveying device further comprises a cover plate, the cover plate covers the conveying groove, and is detachably connected to the conveying groove.

[0015] A grading method of grass carp, comprising the following steps:

[0016] S1. Placing the collected grass carp into the righting device to unify the sliding direction of the grass carp; S2. The grass carp enters the conveying device, and the sweeping device sweeps the grass carp into the conveying groove; S3. The grass carp in the conveying groove slides downward to the screening device, the screening device is opened, and the grass carp of a corresponding grade falls into a corresponding storage device from the screening device;

[0017] S4. The screening device is closed, the grass carp that does not fall into the storage device from the screening device slides into a screening device of a higher grade, and the screening device is opened;

[0018] S5. Repeating step S4 until the grass carp falls into the corresponding storage device.

[0019] The technical scheme adopted in the application can achieve the following beneficial effects:

[0020] The grass stone caterpillar is put into the righting device to make the length direction of the grass stone caterpillar consistent with the length direction of the conveying device, the stuck and direction-deviated grass stone caterpillar is swept into the conveying groove through the sweeping device, the grass stone caterpillar slides along the inclined angle to the screening device by gravity, the screening device is opened to make the grass stone caterpillar with a length less than the threshold value of the screening device fall into the storage device, the screening device is closed to make the remaining grass stone caterpillar continue to slide along the inclined angle in the conveying groove to the next screening device, and then the screening device is opened and closed to make all the grass stone caterpillar fall into the storage device. A plurality of screening devices with different threshold values are arranged on the conveying device, when the grass stone caterpillar reaches the screening device, the grass stone caterpillar with a length less than the threshold value is made to fall into the storage device by opening the screening device, so that the grass stone caterpillar is graded according to the length, the labor intensity is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 A schematic diagram of a grass stone caterpillar grading system disclosed in an embodiment of the present application.

[0022] Fig. 2 A schematic diagram of a grass stone caterpillar grading system disclosed in an embodiment of the present application.

[0023] Fig. 3 A partial schematic diagram of a grass stone caterpillar grading system disclosed in an embodiment of the present application.

[0024] Fig. 4 A top view of a grass stone caterpillar grading system disclosed in an embodiment of the present application.

[0025] Wherein: the righting device 100, the righting box 110, the righting column 120, the protection part 121, the transition part 122, the conveying device 200, the conveying groove 210, the cover plate 220, the sweeping device 300, the shell 310, the sliding assembly 320, the guide rail 321, the moving block 322, the brushing assembly 330, the soft brush 331, the fixed rod 332, the screening device 400, the flap valve 410, the baffle 420, and the storage device 500. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] It should be noted that when a device is referred to as being "connected" to another, it can be directly connected to the other device or an intervening device can be present. The terms "interior", "top", "upper", "bottom", "lower", "up", "down", and similar expressions are used herein for explanation only and are not intended to be limiting.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0029] Reference should be made to Figs. 1 to 4 In a preferred embodiment, the righting device 100, the conveying device 200, the sweeping device 300, the screening device 400 and the storage device 500, the conveying device 200 is provided with a plurality of transport grooves 210 between the inlet and the outlet of the conveying device 200, the width of the transport groove 210 is not less than the diameter of the Asparagus leaves, and the transport groove 210 is inclined downward; the outlet of the righting device 100 is connected to the inlet of the conveying device 200, which is used to right the Asparagus leaves along the length direction of the transport groove 210; the sweeping device 300 is arranged at the inlet of the conveying device 200, which is used to sweep the Asparagus leaves into the transport groove 210; the screening device 400 is arranged at the bottom of the conveying device 200, which is used to classify the Asparagus leaves; the storage device 500 is arranged at the bottom of the screening device 400, which is used to store the classified Asparagus leaves.

[0030] Three screening devices 400 are equidistantly arranged on the conveying device 200, and the threshold values of the four screening devices 400 are 30 mm, 45 mm and 60 mm from close to the righting device 100 to far from the righting device 100, the grass carp is put into the righting device 100 so that the length direction of the grass carp is consistent with the length direction of the conveying device 200, the grass carp with deviation in direction is swept into the conveying groove 210 by the sweeping device 300, the grass carp slides along the inclination angle to the screening device 400 with a threshold value of 30 mm by gravity, the screening device 400 is opened, the grass carp with a length less than 30 mm falls into the corresponding storage device 500, the screening device 400 with a threshold value of 30 mm is closed, the grass carp with a length greater than 30 mm continues to slide along the inclination angle in the conveying groove 210 to the screening device 400 with a threshold value of 45 mm, the screening device 400 with a threshold value of 45 mm is opened, the grass carp with a length greater than 30 mm and less than 45 mm falls into the corresponding storage device 500, and the grass carp with a length between 45 mm and 60 mm falls into the corresponding storage device 500 in the same way, finally, the grass carp with a length greater than 60 mm falls into the corresponding storage device 500 from the discharge port of the conveying groove 210, the grass carp with a length less than the threshold value falls into the storage device 500 by opening the screening device 400, so that the grass carp is classified according to the length, the labor intensity is reduced, and the work efficiency is improved.

[0031] Specifically, the storage device 500 is provided with an inclined slide downward, and the discharge port of the slide is connected with the discharge port of the screening device 400, when the screening device 400 is opened, the grass carp enters the storage device 500 along the slide, so that the problem of skin damage caused by mutual collision of the grass carp falling from a high place is solved.

[0032] Further, the righting device 100 includes a righting box 110 and a righting column 120, two ends of the righting box 110 are provided with openings, and the righting column 120 is arranged in the righting box 110, and the righting column 120 is used to make the moving direction of the grass carp the same. For example, the two ends and the upper end of the righting box 110 are all open, the righting column 120 is arranged in two rows, four righting columns 120 are arranged in each row, the distance between the two adjacent righting columns 120 in each row is the same, and is not less than one time of the diameter of the grass carp and not more than three times of the diameter of the grass carp, the grass carp enters the righting box 110, and the length direction of the grass carp is the same as the length direction of the righting box 110 by the blocking of the righting column 120, so that the classification is more simple and convenient.

[0033] Specifically, the righting column 120 comprises a protection part 121 and a transition part 122, one end of the protection part 121 is oval-shaped and used for protecting the grass snail, and the length of the transition part 122 is not less than the length of the grass snail. For example, the grass snail is inclined to one side and horizontal to the length direction of the righting column 120 through the oval-shaped protection part 121, and the length of the transition part 122 is twice the longest length of the grass snail, so as to avoid damaging the outer skin of the grass snail through the oval-shaped protection part 121, and to solve the problem of the grass snail being stuck on the protection part 121 through the transition part 122 with a length greater than that of the grass snail.

[0034] In the preferred embodiment, in order to consider the convenience of operation, the sweeping device 300 comprises a shell 310, a sliding assembly 320 and a brushing assembly 330, the shell 310 is detachably connected to the conveying device 200, the sliding assembly 320 is arranged inside the shell 310, the brushing assembly 330 is connected to the sliding assembly 320, and the brushing assembly 330 can move back and forth along a predetermined track.

[0035] The shell 310 is a cuboid, the sliding assembly 320 is arranged on the inner wall in the length direction of the shell 310, the brushing assembly 330 is slidingly connected to the sliding assembly 320, and the brushing assembly 330 is used to brush the grass snail that has not entered the conveying groove 210 into the conveying groove 210 by sliding on the sliding assembly 320, so as to solve the problem of the grass snail being unable to enter the conveying groove 210 due to pushing.

[0036] Further, the sliding assembly 320 comprises a guide rail 321 and a moving block 322, the guide rail 321 is fixedly connected to the shell 310, and the moving block 322 is slidingly connected to the guide rail 321. For example, one guide rail 321 is arranged on each of the inner walls in the length direction of the shell 310, the guide rail 321 is provided with a clamping groove, and the moving block 322 is arranged in the clamping groove on the guide rail 321, so that the moving block 322 can slide on the guide rail 321, thereby making the operation more simple and convenient.

[0037] Still further, the brushing assembly 330 comprises a soft-bristle brush 331 and a fixed rod 332, one end of the soft-bristle brush 331 is connected to the moving block, and the fixed rod 332 is connected to the soft-bristle brush 331 and clamped to the moving block. For example, the middle part of the soft-bristle brush 331 is inserted together with the moving block by a steel rod, the upper part of the soft-bristle brush 331 is bolted to one end of the fixed rod 332, and the other end of the fixed rod 332 is clamped in the reserved socket of the moving block, so that the soft-bristle brush 331 does not shake, thereby solving the problem of the grass snail accumulated on the soft-bristle brush 331 shaking.

[0038] In an embodiment, in order to consider the grading convenience, the screening device 400 comprises a flap valve 410, which can be turned down, and the threshold of the flap valve 410 corresponds to the length of each grade of grasshopper respectively, and is not greater than the length of each grade of grasshopper. For example, the flap valve 410 comprises a frame and a flap, the threshold of the flap valve 410 is adjusted according to the grasshopper length standard, the frame and the flap of the flap valve 410 are increased, one end of the frame has a 5mm flat surface, when one end of the grasshopper is aligned with one side of the frame of the flap valve 410, the flap of the flap valve 410 is opened, and the grasshopper is inclined to slide down into the storage device 500, thereby realizing the grading of the grasshopper.

[0039] Further, the screening device 400 comprises a baffle 420, which is arranged at one end of the flap valve 410, for aligning one end of the grasshopper and blocking the sliding of the grasshopper. For example, the baffle 420 is arranged at one end of the frame of the flap valve 410, and the baffle 420 can slide up and down, when one end of the baffle 420 is in contact with the bottom of the transport groove 210, the flap valve 410 is in a closed state, after one end of the grasshopper is aligned on the baffle 420, the flap valve 410 is opened, the grasshopper with a length less than the threshold of the flap valve 410 slides into the storage device 500, after the grasshopper of this grade slides down completely, the flap valve 410 is closed and the baffle 420 is slid upward, the grasshopper that does not slide into the storage device 500 passes through the baffle 420 and continues to slide down, thereby making the grading of the grasshopper more simple and convenient.

[0040] Further, the transport device 200 further comprises a cover plate 220, which covers the transport groove 210 and is detachably connected with the transport groove 210. For example, the cover plate 220 has the same width as the transport device 200, and the length of the cover plate 220 is the same as the distance between adjacent two baffles 420, the cover plate 220 is placed on the boss between adjacent two transport grooves 210 and connected by bolts, the distance between the cover plate 220 and the bottom of the transport groove 210 is 1.2 times the diameter of the grasshopper, and the grasshopper entering the transport groove 210 solves the problem of multiple grasshoppers stacking together, thereby causing grading error, and makes the grading more accurate.

[0041] In a preferred embodiment, a grading method of F. vesicaeae includes the following steps: S1. placing the collected F. vesicaeae into the righting device 100 to unify the sliding direction of the F. vesicaeae; S2. the F. vesicaeae enters the conveying device 200, and the F. vesicaeae is swept into the conveying groove 210 by the sweeping device 300; S3. the F. vesicaeae in the conveying groove 210 slides downward to the screening device 400, the screening device 400 is opened, and the F. vesicaeae of the corresponding grade falls into the corresponding storage device 500 from the screening device 400; S4. the screening device 400 is closed, the F. vesicaeae that does not fall into the storage device 500 from the screening device 400 slides into the screening device 400 of the next higher grade, and the screening device 400 is opened; S5. repeating step S4 until the F. vesicaeae falls into the corresponding storage device 500.

[0042] Specifically, three screening devices 400 are provided, the first screening device 400 corresponds to F. vesicaeae less than 30 mm, the first storage device 500 is below, the second screening device 400 corresponds to F. vesicaeae greater than 30 mm and less than 45 mm, the second storage device 500 is below, the third screening device 400 corresponds to F. vesicaeae greater than 45 mm and less than 60 mm, the third storage device 500 is below, the remaining F. vesicaeae falls into the third storage device 500 from the end of the conveying device 200, enters the righting device 100, passes through the righting column 120 in the righting device 100, the length direction of the F. vesicaeae is horizontal to the length direction of the righting column 120 and enters the conveying groove 210, the sweeping device 300 is opened, the soft hair brush 331 slides along the guide rail 321, the F. vesicaeae that does not enter the conveying groove 210 is swept into the conveying groove 210, the F. vesicaeae slides along the conveying groove 210 to align at the baffle 420, the first screening device 400 is opened, the F. vesicaeae less than 30 mm falls into the first storage device 500, the baffle 420 is opened, the F. vesicaeae greater than 30 mm continues to slide to the second screening device 400, the F. vesicaeae greater than 30 mm and less than 45 mm falls into the second storage device 500, the F. vesicaeae greater than 45 mm and less than 60 mm falls into the third storage device 500 from the third screening device 400, and the remaining F. vesicaeae greater than 60 mm falls into the fourth storage device 500 from the end of the conveying groove 210, thereby realizing the grading of F. vesicaeae, reducing the labor intensity, improving the work efficiency, and being simple and convenient to operate and more accurate in grading.

[0043] Ten F. vesicaeae are randomly taken from the first storage device, the second storage device, the third storage device, and the fourth storage device respectively, and the longitudinal diameter, the transverse diameter, and the number of rings of the F. vesicaeae are measured, and the measurement parameters are as follows:

[0044]

[0045] By measuring the length, width and ring number of the grass stone caterpillar, one of the forty grass stone caterpillars is too short, resulting in grading error, and the accuracy of grading level is 97.5%. The grass stone caterpillar grading is fast, low in labor intensity, high in work efficiency and high in accuracy.

[0046] The above-described embodiments only express the device layout method of the present application, which is described in detail, but should not be understood as a limitation on the scope of the application; it should be pointed out that for ordinary skilled persons in the art, some adjustments and improvements can be made without departing from the concept of the present application, which belongs to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A grading system for *Sclerotium sarcodactylum*, characterized in that, include: A conveying device, wherein a plurality of transport troughs are provided between the inlet and outlet of the conveying device, the width of the transport troughs is not less than the diameter of the phycocyanin, and the transport troughs are inclined downward. A straightening device, the outlet of which is connected to the inlet of the conveying device, is used to straighten the *Sclerotium spp.* along the length of the transport trough. A sweeping device is provided at the feed inlet of the conveying device and is used to sweep the physalis into the transport trough. A screening device, at least one of which is provided and located at the bottom of the conveying device, is used to grade the phycocyanin. as well as A storage device is disposed at the bottom of the screening device for storing graded Stachys pilosa. The straightening device includes a straightening box and a straightening column. The straightening box has openings at both ends, and the straightening column is placed inside the straightening box. The straightening column is used to make the movement direction of the phycocyanin the same. The straightening column includes a protective part and a transition part. One end of the protective part is elliptical and is used to protect the caddisfly. The length of the transition part is not less than the length of the caddisfly. The screening device includes a flap valve that can flip downwards, and the threshold of the flap valve corresponds to the length of each level of *Symplocos edulis* and is not greater than the length of each level of *Symplocos edulis*.

2. The grading system for *Sclerotium affine* as described in claim 1, characterized in that, The sweeping device includes a housing, a sliding component, and a brushing component. The housing is detachably connected to the transmission device. The sliding component is disposed inside the housing. The brushing component is connected to the sliding component and can move back and forth along a predetermined trajectory.

3. The grading system for *Sclerotium affine* as described in claim 2, characterized in that, The sliding assembly includes a guide rail and a moving block. The guide rail is fixedly connected to the housing, and the moving block is slidably connected to the guide rail.

4. The grading system for *Sclerotium affine* as described in claim 3, characterized in that, The brushing assembly includes a soft brush and a fixing rod. One end of the soft brush is connected to the moving block, and the fixing rod is connected to the soft brush and engaged with the moving block.

5. The grading system for *Sclerotium affine* as described in claim 1, characterized in that, The screening device includes a baffle plate disposed at one end of the flap valve, which is used to align one end of the phycocyanin and prevent the phycocyanin from sliding.

6. The grading system for *Sclerotium affine* as described in claim 1, characterized in that, The transmission device also includes a cover plate that covers the transport trough and is detachably connected to the transport trough.

7. A method for grading *Spiritobacterium sarcodactylis*, characterized in that, A grading system for *Scleroderma purpureus* according to any one of claims 1-6, comprising the following steps: S1. Place the collected Stachys chinensis into the straightening device to ensure that the Stachys chinensis slide in a uniform direction; S2. The cycads enter the conveying device, and the sweeping device sweeps the cycads into the transport trough; S3. The cycads in the transport trough slide down to the screening device, the screening device is turned on, and the cycads of the corresponding grade fall from the screening device into the corresponding storage device. S4. Close the screening device. The grass-like silkworms that did not fall into the storage device from the screening device slide into the next higher-level screening device, and turn on the screening device. S5. Repeat step S4 until all the caddisflies fall into the corresponding storage devices.

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