KR101889024B1 - White grub sorting device - Google Patents

Abstract

The present invention relates to a cicada larva sorter. More specifically, the present invention relates to a cicada larva sorter to sort out edible cicada larva, comprising: a frame part having a wheel part at a lower portion thereof; an insertion part for inserting imago, cicada larva, sawdust, eggs, and excreta, having a mesh net therein in a size by which cicada larva, sawdust, eggs, and excreta can pass through, so as to let cicada larva, sawdust, eggs, and excreta pass through; a selection part having a plurality of mesh nets with each different size arranged in a line to sort out cicada larva, sawdust, eggs, and excreta which has passed through the insertion part while moved; and a driving part for generating vibration to move cicada larva, sawdust, eggs, and excreta from the selection part. The cicada larva is sorted out into one less than 2 years old and edible one older than 2 years based on the age of 2.

Description

WHITE GRUB SORTING DEVICE

The present invention relates to a slough sorting machine, and more particularly, to a slough sorter capable of sorting edible slugs and filtering sawdust, eggs, excrement, slugs, and the like, each having a plurality of mesh nets having different grid sizes, will be.

The slugs are similar to silkworms, but they are shorter in length and thicker in shape. They have a C-shaped tip, which releases loose blood and is highly effective for eye diseases such as liver, diabetes, gynecological diseases, bruises, gout, inflammation and cataracts. It was used exclusively as a herbal medicine.

In addition, Southeast Asia, including Thailand and China, generally uses slugs as food.

Thus, a device for selecting edible slugs has been developed, but in the past, the slough sorting machine has been unable to classify adults, slugs, excrements, sawdust, and eggs at the same time.

As a result, a plurality of workers were forced to manually sort them, and accordingly, it was difficult to precisely sort out the products. Thus, not only did the quality of the selected products significantly deteriorate, but also took a long time to select them.

In order to solve the above-mentioned problems, the present invention provides a method of treating adult water, comprising the steps of simultaneously injecting adults, sawdust, eggs, excrements and slugs into a feeding section, sequentially sorting adults, sawdust, eggs, slurries and slugs into mesh- And finally to provide a slug sorter that selects edible slugs.

According to an aspect of the present invention, there is provided a slug sorter for sorting edible slugs, comprising: a frame part having a wheel part at a lower part; A saw blade, eggs, and excreta, and a mesh net having a size that allows the slugs, sawdust, egg, and excreta to pass therethrough, so as to pass the slugs, sawdust, eggs, and excreta; A sorting unit configured to sort a plurality of mesh meshes of different sizes in a row and sorting the slugs, sawdust, eggs, and excretion passed through the slitting unit; and a slug, sawdust, egg, And a driving unit for generating vibration to be moved in the driving unit.

The sorting unit may include a first sorting unit connected to a front end of the insertion unit and discharging the adult insufficiently moved to the lower side of the insertion unit; A second sorting unit for discharging sawdust and eggs out of the slugs, sawdust, eggs, and feces discharged from the input unit; A third sorting part for discharging the excrement after the sawdust and the eggs are discharged; A fourth sorting unit for discharging less than two slugs after the excretion is discharged, and a fifth sorting unit for discharging a second or more slugs after the second-less slugs have been discharged.

The driving unit may include a cam disposed at an upper rear end of the frame unit and connected to the selector unit through an eccentric shaft. A motor installed at the lower rear end of the frame and generating power to transmit power to the cam, and a belt connecting the cam and the motor.

Further, the slough sorter according to an embodiment of the present invention may further include a cooling delivery device formed to cool the heat generated in the entirety of the sorting part.

The sorting unit may further include a cover unit installed on both upper surfaces of the upper part to prevent adult, slugs, sawdust, egg, and excreta from being separated from the outside.

Further, the slough sorter according to the embodiment of the present invention may further include a brush part at the front end to spray water to the sorter to clean it.

The slough discriminator according to an embodiment of the present invention can improve the quality of the product because the sorting unit including the first to fifth sorting units can improve the accuracy of sorting.

In addition, since the vibration generated from the driving unit is transmitted to the sorting unit, sawdust, egg, excrement, and slugs are discharged in a shorter time, edible slugs can be selected, and efficient time management can be performed.

1 is a perspective view of a slough sorter according to a first embodiment of the present invention.
FIG. 2A is a view showing that the input unit of FIG. 1 is rotated. FIG.
FIG. 2B is a view showing the feeding and discharging of adults, slugs, sawdust, eggs, and excreta into the input unit of FIG. 1. FIG.
FIG. 3 is a view showing a first sorting part, which is a process in which adults are drained from the input part of FIG. 1;
FIG. 4 is an exploded view of the input unit and the sorting unit of FIG. 1;
FIG. 5A is an enlarged view of the second sorting portion in which the sawdust and eggs of FIG. 1 are discharged. FIG.
FIG. 5B is an enlarged view of the third sorting portion through which the excretion of FIG. 1 is discharged. FIG.
FIG. 5C is an enlarged view of a fourth selector for discharging less than second-order slugs and a fifth selector for discharging second-order and higher slugs of FIG. 1; FIG.
6A is an operational example of the driving unit of FIG.
FIG. 6B is a side view showing a path generated from the driving unit of FIG. 1. FIG.
7 is a perspective view of a slough sorter according to a second embodiment of the present invention
FIG. 8 is an exemplary view showing a process of transferring cooling of the cooling and transmitting device of FIG. 7;
9 is a perspective view of a slough sorter according to a third embodiment of the present invention.
10 is a perspective view of a slough-type sorter according to a fourth embodiment of the present invention.
Fig. 11 is an operational example of the brush portion of Fig. 10; Fig.
12 is a partially enlarged view of the brush portion of Fig.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, " " comprising, " or " having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, the first to fourth embodiments of the present invention will be described in detail with reference to FIGS. 1 to 10 attached herewith.

1 is a perspective view of a slug sorter according to a first embodiment of the present invention. FIG. 2 (a) is a view showing the slider of FIG. Fig. 3 is an enlarged view of the first selector of Fig. 1. Fig.

Referring to FIG. 1, the sloughing separator may include a frame unit 100, a loading unit 200, a sorting unit 300, and a driving unit 400.

The frame part 100 may include a wheel part 110 formed by a plurality of wheels 111 at a lower part thereof and a frame 110 constituting devices of a sloughing separator.

Here, although only four wheels 111 are shown in the figure, this is only an embodiment of the present invention, and thus the present invention is not limited thereto, and at least four wheels 111 may be formed.

Accordingly, since the wheel unit 110 is formed in the frame unit 100, the sloughing separator according to the present invention can be easily moved to various places other than one place.

The input unit 200 is formed at the upper end of the sorting unit 300 and can be connected to the sorting unit 300 to pivot.

The injecting unit 200 may include a hopper 210, a first mesh net 220, and a first discharging unit 230.

The hopper 210 may be formed to insert adults, slugs, sawdust, eggs, and excreta.

Here, adult, slugs, sawdust, eggs, and excreta are injected when the slugs are raised, and the slugs grow on the sawdust. At this time, the slugs become adults or eggs, and secrete feces. It is possible to insert the hopper 210 at a time.

The first mesh net 220 is formed inside the hopper 210. The first mesh net 220 is formed in the hopper 210 so that adults, slugs, sawdust, eggs, slugs, sawdust, eggs, and excrements are passed downward, And the like.

Therefore, the adult can not pass through the first mesh net 220 but can move to the front end side of the input unit 200.

Sawdust, sawdust, egg, and excretion passed from the first mesh net 220 may be formed to pass through the first discharge portion 230 and discharge downward.

The sorting unit 300 may be configured to arrange a plurality of mesh meshes having different sizes in a row so that adults, sawdust, eggs, slurries, and slugs are discharged in order as they move.

The driving unit 400 may generate vibration due to eccentricity so that adult, sawdust, egg, excrement, and slugs are moved in the sorting unit 300.

Hereinafter, the selecting unit 300 and the driving unit 400 will be described in detail with reference to FIGS. 3 to 6B.

FIG. 3 is a view showing a first sorting part, which is a process of discharging adults adulterated in the feeding part of FIG. 1, FIG. 4 is an exploded view of the feeding part and the sorting part of FIG. 1, 5B is an enlarged view of the third sorting part from which the excrement of FIG. 1 is discharged, FIG. 5C is a sectional view showing a fourth sorting part in which less than two second slugs are discharged and a second sorting slug FIG. 6A is an operation example of the driving unit of FIG. 1, and FIG. 6B is a front view of the path generated from the driving unit of FIG.

3 and 4, the sorting unit 300 may be configured to sort the sawdust, eggs, excrements, and slugs that have passed through the adults and the input unit 200 through mesh networks of different sizes And may be connected to the lower end of the charging unit 200. [

At this time, sawdust, egg, excrement, and slugs can be moved to the front end side from the rear end side of the sorting unit 300 by the vibration generated from the driving unit 400.

The sorting unit 300 includes a first sorting unit 310, a second sorting unit 320, a third sorting unit 330, a fourth sorting unit 340, and a fifth sorting unit 350 .

As shown in FIG. 3, the first sorting unit 310 is coupled to the front end of the dispensing unit 200, and is configured so that an adult, which has been inserted into the dispensing unit 200 and has not passed through the first mesh screen, To the front end side.

In addition, the inclined plane 311 can be formed in the first sorting unit 310, so that the adult can be more easily discharged downward.

Next, the second sorting unit 320 may be configured to discharge sawdust and eggs out of the sawdust, eggs, excrement, and slugs discharged from the input unit 200 downward.

At this time, sawdust and eggs may be formed to pass down the second mesh net 321 formed in the second sorting unit 320 and downward.

Therefore, it is preferable that the mesh size of the second mesh net 321 is such that the sawdust and eggs pass through and the slurry and the slugs do not pass through.

The sawdust and the eggs that have passed through the second mesh net 321 may be discharged downward through the second discharge port 322 to the outside.

The sawdust and eggs discharged from the second discharge portion 322 may be classified again and stored in containers, respectively, so that they can be raised again until they become slugs.

Next, after the sawdust and the eggs are discharged downward in the second sorting unit 320, the third sorting unit 330 moves the excrement out of the remaining slurry and slugs moving from the second sorting unit 320 to the front end side, As shown in Fig.

At this time, the excrement may be formed to pass downward through the third mesh net 331 formed in the third sorting unit 330.

Therefore, it is preferable that the mesh size of the third mesh network 331 is such that the slurry passes through and the slugs do not pass through.

In addition, the excretion that has passed through the third mesh net 331 can be discharged downward through the third discharging portion 332.

The excrement discharged from the third discharge portion 332 can be used as compost for crops, and can be stored in any container separately.

Next, the fourth sorting unit 340 may be configured to discharge the remaining slugs moving from the third sorting unit 330 to the front end side after the excrement is discharged downward in the third sorting unit 330 .

Here, the slugs may be classified into sub-second slugs and second-order slugs based on the second age, but this is not limited to selection of slugs, and the fourth and fifth sorting units 340, 350), it may be possible to replace other mesh networks so that the slugs can be classified into subdivisions. Accordingly, a variety of male slugs can also be used.

Hereinafter, for the sake of understanding, only the separation of the slugs into two selection sections will be described based on the second edible food.

Specifically, a sub-second slug can be discharged from the fourth sorting unit 340 because it is a slow slug.

Second sub-slugs may be passed down through the fourth mesh net 341 formed in the fourth sorting unit 340.

Therefore, it is preferable that the mesh size of the fourth mesh network 341 is such that less than two slugs pass and no two slugs pass.

In addition, the sub-second slugs passing through the fourth mesh net 341 may be discharged downward through the fourth discharge portion 342.

In addition, the sub-second slugs discharged from the fourth discharge portion 340 may be stored separately in a random container since they can be raised again like sawdust and eggs.

Next, the fifth selector 350 may be configured to discharge the second or more slugs after the second-less slugs are discharged from the fourth sorting unit.

At this time, the second or more slugs can be discharged downward through the inclined surface without passing through the mesh network.

Further, the second or more slugs discharged from the fifth sorting unit 350 can be used for edible purposes.

Therefore, the sorting unit 300 includes the first to fifth sorting units 310, 320, 330, 340, and 350 so that the accuracy of sorting the edible slugs without mixing with sawdust, egg, excrement, The quality of the product can be improved.

The driving unit 400 generates vibrations such that sawdust, eggs, slugs, slurries, slugs are moved in the sorting unit 200, and may be formed at the upper end of the rear end of the frame unit 100.

In addition, the driving unit 400 may include a motor 410, a belt 420, and a cam 430.

The motor 410 may be installed at the lower end of the frame 100 to generate power and transmit power to the cam 430.

The belt 420 may be connected to a pulley MP formed on one side of the motor 410 and a pulley CP formed on one side of the eccentric shaft S to connect the motor 410 and the cam 430 .

The cam 430 may be installed at the upper rear end of the frame part 100 to receive the power generated from the motor 410.

In addition, an eccentric shaft S may be formed on one side of the cam 430. This is because the cam 430 receives power from the motor 410 and rotates eccentrically to generate vibration.

6A and 6B, power is generated when the motor 410 is operated. The pulley MP formed on one side surface of the motor 410 is rotated by the power, A belt 420 connecting a pulley MP formed on one side of the eccentric shaft S and a pulley CP formed on one side of the eccentric shaft S rotates and a pulley CP Can rotate. Accordingly, the eccentric shaft S can be rotated, and at this time, the eccentric shaft S can be formed to rotate by eccentricity so that vibration is generated in the cam 430.

The cam link 20 connects the cam 430 and the sorting unit 300 and may be configured to transmit the vibration generated from the cam 430 to the sorting unit 30.

The link 10 may be formed so as to be connected to both outer side surfaces of the sorter 200 and the upper and lower outer surfaces of the frame 100.

In addition, the link 10 can be formed such that the vibration generated from the cam 430 is transmitted through the cam link 20 and the selector 300 sequentially.

At this time, the number of links 10 connected to the selector 200 and the frame unit 100 is shown as six in the figure, but is not limited thereto and may include at least four or more.

Here, the first to fourth mesh meshes 341, the injection unit 200, and the second to fourth sorting units 320, 330, and 340 may be fixed by pieces. This is to minimize the noise due to the vibration generated from the driving unit 400.

Accordingly, the sawdust, egg, excrement, and slugs are moved by vibration from the rear end side of the sorting unit 300 to the front end side, In addition to being able to select edible slugs in time, it is possible to manage efficient time.

Hereinafter, the sloughing separator according to the second embodiment of the present invention will be described in detail with reference to FIGS. 7 and 8. FIG.

FIG. 7 is a perspective view of a slough checker according to a second embodiment of the present invention, and FIG. 8 is an exemplary view showing a process of delivering cooling of the cooling and conveying apparatus of FIG.

The slug checker according to the second embodiment of the present invention may include a frame part 100, a loading part 200, a sorting part 300, a driving part 400 and a cooling transmission device 500, Since the remaining configuration except for the delivery device 500 is the same as that of the slug sorter according to the first embodiment, only the cooling delivery device 500 will be described in detail.

The cooling transfer device 500 may be provided on the upper surface of the plate P formed at the rear end of the frame part 100 to cool the heat generated in the inside of the sorting part 300.

That is, frictional heat generated by vibration among the devices formed inside the selector 100 may be cooled.

In addition, the cooling transfer apparatus 500 may include a main body 510, a pipe 520, and a cooling circulation unit 530.

The main body 510 may include a circulation pump (not shown) and a water tank (not shown) in which cooling water is stored.

The pipe 520 can be formed outward from the body 510 and connected to the pipe 520 so that the cooling water can be drawn into the pipe 520 and moved to the cooling circulation unit 530.

The cooling circulation unit 530 circulates the cooling water coming from the main body 510 and may be formed on the outer circumferential surface of the sorting unit 300.

8, a pipe 520 connected to the main body 510 may be formed in the cooling circulation unit 530, and the pipe 520 may be formed as indicated by a dotted line in the drawing.

The cooling circulation unit 530 may be formed on both sides of the sorting unit 300.

Referring to FIG. 8 again, the cooling transfer device 500 is configured such that the cooling water in the main body 510 is drawn into the pipe 520, moves to the cooling circulation part 530, and circulates in the arrow direction . ≪ / RTI >

Therefore, the slug sorter according to the second embodiment of the present invention further includes the cooling transmission device 500, so that the lifetime of the device can be prolonged.

Hereinafter, a slough discriminator according to a third embodiment of the present invention will be described in detail with reference to FIG.

The slough checker according to the third embodiment of the present invention may include a frame unit 100, a loading unit 200, a sorting unit 300, a driving unit 400 and a cover unit 600, The structure of the slug checker according to the first embodiment is the same as that of the slug sorter according to the first embodiment, so that only the cover part 600 will be described in detail.

The cover unit 600 may be formed on both sides of the upper part of the sorting unit 300 to prevent the sawdust, eggs, excrement, and slugs discharged from the input unit 200 and introduced into the sorting unit 300 from escaping to the outside .

In addition, the cover portion 600 may be formed in a line from the stop side of the sorting portion 300 toward the front end side.

At this time, the cover part 600 protrudes upward and may be inclined toward both inward parts. The sawtooth, eggs, excrement, and slugs injected into the sorting unit 300 are transmitted to the sorting unit 300 through vibrations generated in the driving unit 400. The sawtooth, eggs, slurry, In order to prevent dislodgement.

Accordingly, the slough discriminating apparatus according to the third embodiment of the present invention further includes the cover unit 600, so that the operator who selects slugs can work in a space having a pleasant environment.

Hereinafter, a slough discriminator according to a fourth embodiment of the present invention will be described in detail with reference to FIGS. 10 to 12. FIG.

FIG. 10 is a perspective view of a slough checker according to a fourth embodiment of the present invention, FIG. 11 is an operational view of the brush part of FIG. 10, and FIG. 12 is a partially enlarged view of the brush part of FIG.

The slug detector according to the third embodiment of the present invention may include a frame unit 100, a loading unit 200, a sorting unit 300, a driving unit 400 and a brush unit 700, The remaining structure of the slug 700 is the same as that of the slug sorter according to the first embodiment, and therefore only the brush part 700 will be described in detail.

The brush unit 700 may be formed at the front end of the sorting unit 300 to be cleaned by spraying the sorting unit 300.

The brush unit 700 may include a roller transfer unit 710, a jetting unit 720, and a brush 730. [

The roller transfer portion 710 is formed on both sides of the lower portion of the frame portion 100 and can be formed such that the brush portion 700 repeatedly moves from the front end side to the rear end side or from the rear end side to the front end side.

At this time, the means of movement of the roller transfer portion 710 is formed by the rollers in Figs. 10 and 11, but this is not restrictive and can also be formed by gears or rails.

Referring to FIG. 12, the jetting unit 720 may be configured to jet water to the sorter 300.

The brush 730 may be formed on the front end surface of the jetting unit 300 by cleaning the sorting unit 300.

11, so that the jetting unit 720 formed in the brush unit 700 ejects water to the sorter 300 and the brush 730 is cleaned .

At this time, although not shown in the drawing, the inside of the jetting part 730 may be formed as a plurality of jetting ports or jetting grooves formed in both longitudinal sides.

Therefore, by further including the brush part 700 in the slough sorter according to the fourth embodiment of the present invention, the phenomenon of rusting on the surface of the apparatus can be prevented, foreign substances can be removed, and a pleasant environment can be maintained.

Hereinafter, a method of performing a sorting operation using a slough separator according to an embodiment of the present invention will be described in detail.

First, for example, adults, sawdust, eggs, excreta, and slugs may be injected into the injecting unit 200 as described above with respect to the slough sorter.

At this time, the adult, sawdust, eggs, excrement, and slugs injected at one time are introduced into the first to fifth sorting units 310, 320, 330, 340, 350 and sequentially discharged to finally select the edible slugs.

As another example, according to the method of raising slugs, it is possible to classify each group of adults, eggs, sawdust (army army 1) or slugs, sawdust, and excrement (army army 2)

This is because, when raising slugs, they are raised as adults and eggs are laid, and these eggs are raised only for edible slugs, in which the adult and slugs are mixed so that they do not mix.

More specifically, if you look at the slug breeding first, the adults who grow slugs on sawdust will lay eggs after a certain period of time. At this time, sawdust, adults and eggs are mixed and should be classified.

In addition, the classified eggs are raised in the slugs, where the slugs are raised with sawdust, and the slugs grow into each spider and excrete the slurry.

In other words, adult army, eggs, sawdust, army 1, slugs, sawdust, and excreta, and army 2 are raised at different locations according to their respective uses. At this time, It is necessary to classify the work and the Army 2 separately.

First, adults and eggs may be formed to be injected into the injection unit 200 at a time for sorting the army 1.

At this time, the adulthood among the warriors 1 entered into the input unit 200 may be moved downward to the first sorting unit 310 connected to the input unit 200, as described above for the slough sorting machine.

At the same time, sawdust and eggs may pass downward from the input unit 200 and then be discharged downward to the second sorting unit 320.

Next, sawdust, excrement, less than two slugs, and more than two slugs may be injected into the input unit 200 at a time for sorting the four army forces.

At this time, the warfare arm 2 put into the charging unit 200 can be passed downward without moving to the first sorting unit 310 connected to the charging unit 200.

The army 2 can be moved downward from the input unit 200 to the sorting unit 300 and then moved to the front end side from the rear end side of the sorting unit 300 by the vibration generated from the driving unit 400.

At this time, the sawdust among the four armies 2 is passed through the second sorting unit 320 and can be discharged downward.

Further, after the sawdust is discharged, the excrement may be passed through the third sorting part 330 and discharged downward.

In addition, after the excreta is discharged, the second-less slugs can be passed through the fourth sorting unit 340 and discharged downward.

Further, after less than two slugs are discharged, more than two slugs may pass through the fifth sorting unit 350 and be discharged downward.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be clear to the person.

S: Eccentric shaft
P: Plate
R: Rollers
MP: a pulley formed on one side of the motor
CP: Pulley formed on one side of the eccentric shaft
10: Link
20: cam link
100:
110: Wheels
200:
210: Hopper
220: first mesh network
230: first discharge portion
300:
310: first selection unit
311:
320:
321: second mesh network
322:
330: Third selection unit
331: Third mesh network
332: third discharge section
340: fourth selector
341: Fourth mesh network
342: fourth discharge section
350: fifth sorting section
400:
410: motor
420: belt
430: Cam
500: cooling transfer device
510:
520: pipe
530: Cooling circulation part
600: cover part
700: Brush part
710: Brush transfer part
720:
730: Brushes

Claims (6)

A slug sorter for selecting edible slugs,
A frame portion having a wheel portion at a lower portion thereof;
A saw blade, eggs, and excreta, and has a mesh net sized to allow the slugs, sawdust, egg, and excreta to pass therethrough, thereby allowing the slugs, sawdust, eggs, and excreta to pass therethrough;
A sorting unit configured to sort a plurality of mesh meshes having different sizes in a line, and sorting the slugs, sawdust, eggs, and excretion passed through the introducing unit;
And a driving unit for generating vibration such that the slugs, sawdust, egg, and excrement are moved in the sorting unit,
The sorting unit,
A first sorting unit connected to a front end of the dosing unit to discharge the adult which has not moved to the lower side of the dosing unit;
A second sorting unit for discharging sawdust and eggs out of the slugs, sawdust, eggs, and feces discharged from the input unit;
A third sorting part for discharging the excrement after the sawdust and the eggs are discharged;
A fourth sorting unit for discharging less than two slugs after the excrement is discharged;
And a fifth sorting unit for discharging a second or more slugs after the second-less slugs are discharged.
delete The method according to claim 1,
The driving unit includes:
A cam disposed at an upper rear end of the frame portion and connected to the sorting portion by an eccentric shaft;
A motor installed at a rear end of the lower end of the frame and generating power to transmit power to the cam;
And a belt connecting the cam and the motor
The method according to claim 1,
The slough-
Further comprising a cooling delivery device configured to cool the heat generated in the entirety of the sorting section
The method according to claim 1,
The sorting unit,
And a cover portion provided on both upper surfaces to prevent the sawdust, egg, excrement, and slugs from falling off to the outside,
The method according to claim 1,
The slough-
And a brush section at the front end for spraying water to the sorting section for cleaning,

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