KR20090014046A - The grain sorter - Google Patents

The grain sorter Download PDF

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Publication number
KR20090014046A
KR20090014046A KR1020070078283A KR20070078283A KR20090014046A KR 20090014046 A KR20090014046 A KR 20090014046A KR 1020070078283 A KR1020070078283 A KR 1020070078283A KR 20070078283 A KR20070078283 A KR 20070078283A KR 20090014046 A KR20090014046 A KR 20090014046A
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KR
South Korea
Prior art keywords
sorting
porous body
grain
grains
sorting porous
Prior art date
Application number
KR1020070078283A
Other languages
Korean (ko)
Inventor
손창구
진광식
Original Assignee
손창구
진광식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 손창구, 진광식 filed Critical 손창구
Priority to KR1020070078283A priority Critical patent/KR20090014046A/en
Publication of KR20090014046A publication Critical patent/KR20090014046A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

A grain sorter is provided to sort the beans according to sizes of beans injected into the sorter and discharge the sorted beans by constructing sorting porous bodies in such a structure that diameters of sorting holes formed in the sorting porous bodies gradually vary according to the sizes of grains. A grain sorter comprises: a sorting part(2) including sorting porous bodies(21) having sorting holes(211) with various diameters to sort grains injected through an injection hopper(11) according to sizes of the grains, and partitions(212) installed inside the sorting porous bodies and spaced from the inner sides of the sorting porous bodies in a predetermined distance; and a drive part(3) rotating the sorting part. The diameters of the sorting holes gradually increase as they get away from the injection hopper. The sorting part comprises: a brush brought into contact with outer peripheral surfaces of the sorting porous bodies to prevent large quantities of grains and foreign materials injected into the sorting porous bodies from being jammed into the sorting holes; and a plurality of discharge hoppers(22) housing grains sorted by the sorting porous bodies according to the sizes of the grains.

Description

Grain Sorter {The Grain Sorter}

The present invention relates to a grain sorting machine, the threshing soybeans, which are crops, are put into a rotary drum-type sorting device through a hopper without passing through a sorting machine, and impurities are selected in the process of passing through each sorting network, thereby eliminating unnecessary shells, dust, stones, etc. And the soybeans, cattle, medium and alleles were automatically and quickly sorted to the appropriate grade according to their size.

In general, soybean is a kind of crop, and like other crops, it takes a lot of processes to harvest and commercialize it. In many processes, the most manpower and work time are required to select and select the harvested soybean. have. In farming, harvesting soybeans is mainly used by picking high quality soybeans from a pod and picking them one by one.

In addition, in order to eliminate the hassle and inefficiency of sorting beans by hand, a device for automatically sorting beans has been developed, but the conventional sorting device is the same as that used for sorting vante, sliced beans, and bad beans. A mesh with holes of size was used, and there was a problem that the beans could not be sorted by size because the holes of the mesh were all the same size. In addition, the beans fed into the net are distributed unevenly as they pass through the net, or accumulated in large quantities at specific locations such as the inlet, so that the vante, carved beans, and bad beans cannot be filtered through the holes in the net and move along the net to the outlet. There was a problem that the sorting efficiency falls by being discharged.

The present invention has been made to solve the above problems, an object of the present invention, by selectively varying the diameter of the screening hole size of the screening porous body according to the size of the grain is selected and discharged according to the size of the beans to be input to the screening machine It is to provide a grain selector that can be.

Still another object of the present invention is that a plurality of diaphragms formed in a circular shape inside the circular sorting porous body are formed to form a gap with the sorting porous body at regular intervals, so that the grains introduced from the outside are not moved all at once, and the gap between the sorting porous body and the sorting porous body is provided. Through a small amount of grain is moved to be evenly distributed on the inner surface without the load on the sorting hole, through the sorting hole to provide an efficient sorting machine.

Another object of the present invention, the selective porous body is formed to be inclined in the direction of the foreign matter outlet, the grain input from the outside is transferred to the foreign matter outlet along the inclination angle by gravity to prevent the waste of power to transport the grain and reduce the cost, environmental It is to provide a grain sorter that can also prevent contamination.

Still another object of the present invention is that the grains fed from the outside by the centrifugal force can be obtained grains having high merchandise through the sorting hole of the sorting porous body by rotating the sorting porous body and the relatively large volume of foreign matters through the foreign matter outlet. It is to provide a grain sorter that can be easily discharged.

Still another object of the present invention is that the brushes are provided on the outer surface of the sorting porous body to close to each other, so that the grains and foreign matters injected from the outside into the sorting porous body rotated by the driving unit are pressed against the sorting hole to remove the grain. It is to provide a grain sorter to make it possible.

Still another object of the present invention is to provide grain guides inside the sorting porous body so that grains introduced into the sorting porous body from outside are transported along the grain guide so that the grains are not entangled in the sorting holes of the sorting porous body. And it is to provide a grain sorter that can be transported smoothly through the sorting hole.

In order to achieve the above object of the present invention, the grain selector includes the following configuration.

According to the first embodiment of the present invention, in the grain sorting machine of the present invention, the sorting porous body having the sorting holes of various diameters and the sorting porous body so as to sort the grains fed through the feed hopper by size and the inner And a sorting part including a diaphragm forming a predetermined interval, and a driving part rotating the sorting part.

According to the second embodiment of the present invention, in the grain selector of the present invention, the selection hole is characterized in that the diameter becomes larger as the distance to the input hopper.

According to a third embodiment of the present invention, in the grain sorting machine of the present invention, the sorting porous body is such that a large amount of grains fed into the sorting porous body can be smoothly transported and inclined in the longitudinal direction to the inner surface of the sorting porous body. It characterized in that it comprises a grain guide provided.

According to the fourth embodiment of the present invention, in the grain sorting machine of the present invention, the sorting unit is provided close to the outer circumferential surface of the sorting porous body so that a large amount of grains and foreign substances put into the sorting porous body are not caught in the sorting hole. Characterized in that it comprises a brush.

According to a fifth embodiment of the present invention, in the grain sorting machine of the present invention, the sorting porous body is formed to be inclined to the housing part so that grains can be smoothly transferred by gravity.

According to a sixth embodiment of the present invention, in the grain sorter of the present invention, the sorting unit includes a plurality of discharge hoppers capable of accommodating the grains sorted according to the grain size by the sorting porous body. do.

The present invention can achieve an effect that can be selected and discharged according to the size of the beans to be entered into the sorter by gradually varying the diameter of the sorting hole of the sorting porous body depending on the size of the grain.

According to the present invention, since a plurality of diaphragms formed in a circular shape inside the circular sorting porous body are formed by forming a gap with the sorting porous body at regular intervals, grains introduced from the outside are not moved all at once, and a small amount of the diaphragm is formed through the gap between the sorting porous body and the sorting porous body. The grains can be moved and discharged evenly without load on the sorting hole, which can achieve the effect of efficient sorting through the sorting hole.

According to the present invention, the sorted porous body is formed to be inclined in the direction of the foreign matter discharge port so that the grains fed from the outside are transferred to the foreign matter outlet along the inclination angle by gravity to prevent power waste and reduce the cost of transporting the grain, and also to prevent environmental pollution. The effect can be obtained.

According to the present invention, as the sorting porous body is rotated by the driving unit, grains introduced from the outside by centrifugal force can obtain high commercial grains through the sorting hole of the sorting porous body, and can easily discharge relatively large foreign matters through the foreign matter discharge port. It can have an effect.

According to the present invention, the brushes are provided on the outer surface of the sorting porous body so as to be in close contact with each other, so that the grains and foreign substances introduced from the outside into the sorting porous body rotated by the driving unit can be removed by pushing the grain stuck in the sorting hole. Can be planned.

The present invention is provided with a grain guide inside the sorting porous body so that grains introduced into the sorting porous body from the outside are transported along the grain guide so that the grains do not get tangled in the sorting hole of the sorting porous body when the sorting porous body is rotated. Through this, it is possible to obtain an effect that can be transported vigorously.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a grain sorter according to the present invention will be described.

1 is a perspective view of a grain sorter according to the present invention, FIG. 2 is a right side view of the grain sorter according to the present invention, FIG. 3 is a sectional view taken along line AA of FIG. 1, and FIG. 4 is a line BB of FIG. 2. Fig. 5 is an exploded perspective view showing the sorting part of the grain sorting machine according to the present invention.

Referring to FIG. 1, the grain sorter 100 according to the present invention includes a housing part 1, a sorting part 2, and a driving part 3.

The housing part 1 is provided in order to protect the sorting part 2 and the driving part 3 to be described below, and is composed of a steel plate having a predetermined shape, preferably a rectangular shape, and an input hopper ( 11 and a frame 12.

The input hopper 11 is installed on one side of the upper surface of the housing part 1 and is provided in communication with one side of the sorting porous body 21 to be described below, and grains are injected thereinto, and The side of the grain gauge 111 is installed to measure the amount of grain injected is configured to be able to adjust the amount of grain injected into the grain sorting unit (100). On the other hand, the configuration and operation relationship of the input hopper 11 and the grain gauge 111 is obvious to those skilled in the art to which the present invention belongs, so detailed description will be omitted in order not to obscure the subject matter of the present invention. .

The frame 12 is provided at a predetermined position of the housing part 1, preferably between one end and the other end of both ends of the housing 1, and supports the sorting porous body 21 to be described below. In order to be installed at both ends of the sorting porous body 21 below, a plurality may be formed as necessary. In addition, the frame 12 is installed so as to form a constant inclination angle in the direction provided with the foreign matter discharge port 23 to be described later in the input hopper 11 smoothly by the gravity inputted from the input hopper 11 To be transported.

Referring to FIG. 5, the sorting unit 2 is a sorting porous body 21 that is rotated by the following driving unit 3 as sorting the grains introduced through the feed hopper 11 from the outside by the type. A discharge hopper 22 for discharging the selected grains from the porous body 21 and the foreign matter discharge port 23 for discharging the foreign substances filtered out from the sorting porous body 21 and grains attached to the sorted porous body 21 can be detached. The brush 24 is included.

The sorting porous body 21 has a predetermined shape, preferably a cylindrical net, a plurality of sorting holes 211 in the longitudinal direction along the outer circumferential surface of the sorting porous body 21 and the inside of the sorting porous body 21. The diaphragm 212 provided in the inside, the grain guide 213 provided in the longitudinal direction on the inner circumferential surface of the sorting porous body 21, and the sorting porous body 21 is formed inside the sorting porous body 21 to The rotating shaft 214 rotates by the driving force of the driving unit 3 to be described, and the rotating shaft support 215 is connected to the rotating shaft 214 to allow the sorting porous body 21 to rotate.

The sorting hole 211 is a circular hole formed in the longitudinal direction along the outer circumferential surface of the sorting porous body 21, when the sorting hole 211 is introduced into the sorting porous body 21 from the outside through the feed hopper 11. According to the size of the grains, the size of the sorting porous body 21 may be varied, and the sorting hole 211 in the direction provided with a foreign material outlet 23 to be described later in the direction of the input hopper (11). The size of the is increased, which is, when the size of the sorting hole 211 in the direction of the input hopper 11 is larger than the sorting hole 211 in the direction of the foreign matter discharge port 23 of the grains introduced from the input hopper 11 This is because small grains and large grains are discharged directly to the large sorting hole 211, and thus grains such as beans cannot be sorted by size. In addition, the size of the sorting hole 211 may be variously changed in design as needed. The size of the sorting hole 211 is to be formed differently at regular intervals in the longitudinal direction of the sorting porous body 21 according to the size of the grain to be sorted, for example, to sort the beans having four kinds of size In order to perforate at a predetermined interval to four kinds of size of the sorting hole (211).

The diaphragm 212 is preferably formed of a circular plate and provided on the rotating shaft 214 of the inside of the sorting porous body 21 to be introduced into the grain through the feeding hopper 11. The diaphragm 212 and a plurality of spaced apart from each other in a size smaller than the inner diameter of the sorting porous body 21 to be transported to the gap between the inner circumferential surface of the sorting porous body 21. When the diaphragm 212 is not present, grains such as soybeans introduced from the feeding hopper 11 are introduced into the sorting porous body 21 at one time, and thus cannot be efficiently exited into the sorting hole 211. Since it is discharged through the foreign matter outlet 23, there was a problem that the screening efficiency is lowered. However, when the diaphragm 212 is used, the grains may be evenly distributed on the inner surface of the sieve porous body 21 by appropriately adjusting the distance between the diaphragm 212 and the selective porous body 21. The ball 211 enables efficient sorting. On the other hand, the spacing between the diaphragm 212 and the selective porous body 21 can be variously changed design as needed.

The grain guide 213 is preferably formed in a rectangular strip shape and is attached to the inner circumferential surface of the sorting porous body 21 so that grain may be introduced into the sorting porous body 21 through the feed hopper 11 from the outside. When a large amount of grain can be discharged smoothly. Since the plurality of grain guides 213 are inclined on the inner circumferential surface of the sorting porous body 21 as shown in FIG. 4, the movement curve of the grain guide 213 is spiraled when the sorting porous body 21 is rotated. By forming the shape, the grains can be moved smoothly and evenly mixed, thereby increasing the sorting efficiency.

The rotating shaft 214 is rotatably installed on both sides of the housing part 1 in a rectangular cylindrical shape as a whole and is interlocked with the driven sprocket 2141 at one end of the rotating shaft 214 so that the selective porous body 21 is formed. The other side is connected to the bearing 2142 to the inner side of the housing portion 1 to transmit the power that can be rotated by the power of the drive unit 3 to be described later and the rotation of the shaft 214 The length is just enough to support the sorting porous body 21 when the sorting porous body 21 rotates, and is integrated with the sorting porous body through the rotating shaft support 215 to be described later. On the other hand, since the driven sprocket 2141 and the bearing 2142 corresponds to the obvious to those skilled in the art to which the present invention belongs, detailed description will be omitted in order not to obscure the subject matter of the present invention.

The rotary shaft support 215, a threaded circular rod is formed in three angles, one side of the rotary shaft support 215 is fixed to one side and the other side of the inner circumferential surface of the sorting porous body 21, respectively, of the rotary shaft support 215 The other side may rotate the sorting porous body 21 by transmitting the power generated by the driving unit 3 to be described below, which is fixed to the rotating shaft 214 and transmitted to the rotating shaft 214, to the sorting porous body 21. Make sure

The discharge hopper 22 is preferably formed in a funnel shape as a whole and is installed at the inner lower end of the housing part 1 and is in close contact with the size-specific position of the sorting hole 211 at the lower side of the sorting porous body 21. The hopper discharge port 221 formed at the lower side of the discharge hopper 22 to discharge grains is formed to protrude to the outside of the housing part 1 to be sorted through the selection hole 211 of the sorting porous body 21. Allowed grains to be discharged by size. In addition, it is possible to install a plurality of as needed to discharge a variety of grain size.

The foreign matter discharge port 23 is formed in close contact with the lower side of the sorting porous body 21 in the direction opposite to the input hopper 11 formed on the housing portion 1 as the sorting porous body 21. It allows the release of foreign matter, such as bulky twigs, that are mixed with grain inside the grains.

As shown in FIG. 4, the brush 24 is formed of long hairs having a predetermined shape, preferably made of several strands, and is provided close to the outer circumferential surface of the sorting porous body 21, and the sorting porous body 21 is provided. When rotated, the grains caught in the sorting hole 211 of the sorting porous body 21 are removed from the inside of the sorting porous body 21.

The drive unit 3 is formed to provide power to rotate the sorted porous body, and includes a drive motor 31, a drive sprocket 32, and a chain 33.

The drive motor 31 is installed on the inner lower surface of the housing part 1 to provide power to rotate the sorting porous body 21, the drive sprocket 32 is interlocked with the drive motor 31. It is installed so as to transmit power, the chain 33 is installed between the drive sprocket 32 and the driven sprocket 2141 to power the driven sprocket 2141 from the drive sprocket 32 It is formed to deliver. In addition, the driving unit 3 should be interpreted as being within the scope of the present invention as long as it can provide power to rotate the sorting porous body 21. On the other hand, the configuration and operation structure of the drive motor 31, the drive sprocket 32 and the chain 33 is obvious to those skilled in the art to which the present invention pertains so that the detailed description will not be obscured. It will be omitted.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the operating relationship of the grain sorter according to the present invention will be described in detail.

6 is a state diagram used in the grain sorter according to the present invention.

5 and 6, the power generated in the driving unit 3 is formed in a rectangular cylindrical shape as a whole so as to rotate the sorting porous body 21 and is rotatable on both sides of the housing part 1. The rotating shaft 214 is installed and is interlocked with the driven sprocket 2141 at one end of the rotating shaft 214, and transmits power so that the sorting porous body 21 can rotate and the other side of the housing part 1 It is connected to the bearing 2142 on the inner side to be rotated by the power of the drive unit 3, the length of the rotating shaft 214 supports the sorting porous body 21 when the sorting porous body 21 is rotated Just enough to do it.

The amount of grain injected into the side of the input hopper 11 and the input hopper 11 is installed on one side of the upper surface of the housing portion 1 and provided in communication with one side of the sorting porous body 21. Grain gauge 111 is installed in order to be configured to adjust the amount of grain injected into the grain sorter (100). In addition, the frame 12 is provided at a predetermined position of the housing part 1, preferably between one end and the other end of both ends of the housing 1, and to support the sorted porous body 21. Located at both ends of the sorting porous body 21 is installed, a plurality can be formed if necessary. In addition, the frame 12 is installed to have a predetermined inclination angle in the direction in which the foreign matter discharge port 23 is provided in the input hopper 11 so that the grain input from the input hopper 11 can be smoothly transferred by gravity. Can be. When grains and foreign matter are introduced from the outside through the input hopper 11, the grains are introduced into the sorting porous body 21 having a predetermined shape, preferably in a cylindrical shape.

The grains and foreign matter introduced into the sorting porous body 21 are sorted by the sorting porous body 21 according to the grain size through the sorting holes 211 formed in the longitudinal direction along the outer circumferential surface of the sorting porous body 21. It is discharged through the sorting hole 211 is a variety of sizes so that.

The size of the sorting hole 211 is increased in the direction in which the foreign matter discharge port 23 is provided in the direction of the input hopper 11, which is, if the size of the sorting hole 211 in the direction of the input hopper 11 is large This is because small grains and large grains of grains fed from the feeding hopper 11 are discharged directly to the large sorting holes 211, and thus grains such as beans cannot be sorted by size. In addition, the size of the sorting hole 211 may be variously changed in design as needed.

When grains and foreign matter are introduced into the sorting porous body 21 and rotated by the driving force 3, the grains are preferably formed of a circular plate so as not to be entangled with each other, so as to be inside the sorting porous body 21. The diaphragm 212 is provided, and preferably formed in a rectangular band shape, a grain guide 213 is provided on the inner circumferential surface of the sorted porous body 21, and the diaphragm 212 is the input hopper 11. A plurality of grains having a size smaller than the inner diameter of the sorting porous body 21 are formed to be spaced apart from each other so that grains introduced through the sheet 212 and the sorting porous body 21 may be transported to a gap between the inner circumferential surface of the sorting porous body 21. When the diaphragm 212 is not present, grains such as soybeans introduced from the feeding hopper 11 are introduced into the sorting porous body 21 at one time, and do not efficiently exit into the sorting hole 211 and the foreign matter discharge port ( Since it is discharged through 23, there was a problem that the screening efficiency is lowered. However, when the diaphragm 212 is used, the grains may be evenly distributed on the inner surface of the sieve porous body 21 by appropriately adjusting the distance between the diaphragm 212 and the selective porous body 21, thereby allowing the selective hole. Through 211, efficient sorting becomes possible. On the other hand, the spacing between the diaphragm 212 and the selective porous body 21 can be variously changed design as needed.

In addition, the grain guide 213 is installed on the inner circumferential surface of the sorting porous body 21 inclined as shown in Figure 4, the movement curve of the grain guide 213 when the sorting porous body 21 is rotated By forming this spiral shape, the grains can be smoothly moved and mixed evenly, thereby further increasing the sorting efficiency.

Here, the connection between the sorting porous body 21 and the rotary shaft 214 is preferably provided with a rotary shaft support 215 is formed on the outer circumferential surface and the triangular rod is triangular one side of the rotary shaft support 215 Is fixed to one side and the other side of the inner circumferential surface of the sorting porous body 21, and the other side of the rotary shaft support 215 is fixed to the rotary shaft 214 is transmitted to the rotary shaft 214 in the drive unit 3 to be described below The generated power may be transmitted to the sorting porous body 21 to rotate the sorting porous body 21.

The sorting porous body 21 is rotated by the brush 24, and the sorting hole 211 and the grain of the sorting porous body 21 are in close contact with each other by the friction with the grains inside the sorting porous body 21. Do not get caught.

Grain discharged by the sorting hole 211 of the sorting porous body 21 is preferably formed in a funnel shape as a whole and is installed in the lower end of the inside of the housing portion 1 and in close contact with the lower side of the sorting porous body 21. Grain selected through the sorting hole 211 of the sorting porous body 21 is discharged to the recovery container 4 for each size. In addition, several may be installed as needed to discharge various sizes of grain. The foreign substances introduced together with the grains in the sorting porous body 21 are formed in close contact with the lower side of the sorting porous body 21 in the direction opposite to the feeding hopper 11 formed on the housing part 1. Through the foreign matter discharge port 23 to allow the foreign matter such as bulky branches to be discharged.

When the beans are introduced into the sorting porous body, as shown in FIG. 6, the stacking amount of the beans on the feeding hopper side 11 is large but passes through the gap between the diaphragm 212 and the sorting porous body 21. When the gap of the bean is reduced by the gap, so that the bean is uniformly distributed with a small accumulation in the back of the diaphragm 212, and when the sorting porous body 21 is rotated, the beans put therein are rotated together and thus the beans are injected. According to the size of the discharge hopper 22 is quickly and efficiently discharged, foreign matters such as bulky branches to be discharged to the foreign matter discharge port (23).

The present embodiment is just a preferred embodiment that allows a person skilled in the art to easily carry out the grain sorter according to the present invention, which is not limited to the scope of the present invention, Obviously, the parts easily changeable by those skilled in the art are included in the scope of the present invention.

1 is a perspective view of a grain sorter according to the present invention.

2 is a right side view of the grain sorting machine according to the present invention.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a partial cross-sectional view showing a sorting part taken along the line B-B in FIG.

5 is an exploded perspective view showing a selection unit of the grain sorting machine according to the present invention.

Figure 6 is a state of use of the grain sorter according to the present invention.

* Key description of main parts of drawing *

100: grain sorter 1: housing part

11: hopper 111: grain gauge

12 frame 2: sorting unit

21: sorting porous body 211: sorting hole

212: Plate 213: Grain Guide

214: rotating shaft 215: rotating shaft support

22: discharge hopper 221: hopper discharge port

23: foreign matter outlet 24: brush

3: drive unit 31: drive motor

32: drive sprocket 33: chain

Claims (6)

A sorting unit including a sorting porous body having sorting holes of various diameters and a diaphragm installed inside the sorting porous body to form a predetermined interval with the inside so as to sort the grains fed through the feeding hopper by size, and rotating the sorting unit. Grain sorter comprising a drive to make. The method of claim 1, wherein the selection hole, Grain sorter characterized in that the diameter becomes larger as the distance to the input hopper. The method of claim 1, wherein the selective porous body, Grain sorter characterized in that it comprises a grain guide inclined in the longitudinal direction on the inner surface of the sorting porous body so that a large amount of grains put into the sorting porous body smoothly. The method of claim 1, wherein the selection unit, Grain sorter characterized in that it comprises a brush provided close to the outer peripheral surface of the sorting porous body so that a large amount of grains and foreign matter put into the sorting porous body is not caught in the sorting hole. The method of claim 1, wherein the selective porous body, Grain sorter, characterized in that formed to be inclined to the housing so that the grain can be smoothly transported by gravity. The method of claim 1, wherein the selection unit, Grain sorter characterized in that it comprises a plurality of discharge hopper that can accommodate the grain selected by the size of the grain by the sorting porous body.
KR1020070078283A 2007-08-03 2007-08-03 The grain sorter KR20090014046A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101302871B1 (en) * 2011-06-21 2013-09-05 홍성표 Sorting Apparatus for Pine Nut
CN104841633A (en) * 2015-04-20 2015-08-19 芜湖禧来旺农业有限公司 Material splitting barrel
CN108714558A (en) * 2018-04-11 2018-10-30 晋江盾研机械设计有限公司 A kind of hardware steel ball conveying-type multi-stage screening apparatus step by step
CN110355087A (en) * 2019-06-27 2019-10-22 江苏理工学院 A kind of fruit sorting device
EP3579977A4 (en) * 2017-12-21 2020-03-11 Sulzer Management AG Adaptive architecture solids diverter and comminutor
CN112170364A (en) * 2020-08-24 2021-01-05 卢俊伟 Agricultural is with high-efficient forest seed washing grading plant
IT202000028850A1 (en) * 2020-11-27 2022-05-27 White Black Slag Tech S R L Improved Selection Apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101302871B1 (en) * 2011-06-21 2013-09-05 홍성표 Sorting Apparatus for Pine Nut
CN104841633A (en) * 2015-04-20 2015-08-19 芜湖禧来旺农业有限公司 Material splitting barrel
EP3579977A4 (en) * 2017-12-21 2020-03-11 Sulzer Management AG Adaptive architecture solids diverter and comminutor
EP3760312A1 (en) * 2017-12-21 2021-01-06 Sulzer Management AG Adaptive architecture solids diverter and comminutor
US11691157B2 (en) 2017-12-21 2023-07-04 Sulzer Management Ag Adaptive architecture solids diverter and comminutor
CN108714558A (en) * 2018-04-11 2018-10-30 晋江盾研机械设计有限公司 A kind of hardware steel ball conveying-type multi-stage screening apparatus step by step
CN108714558B (en) * 2018-04-11 2021-01-26 林想潭 Five metals steel ball carries multistage screening installation of formula step by step
CN110355087A (en) * 2019-06-27 2019-10-22 江苏理工学院 A kind of fruit sorting device
CN112170364A (en) * 2020-08-24 2021-01-05 卢俊伟 Agricultural is with high-efficient forest seed washing grading plant
IT202000028850A1 (en) * 2020-11-27 2022-05-27 White Black Slag Tech S R L Improved Selection Apparatus
WO2022112995A1 (en) * 2020-11-27 2022-06-02 White Black Slag Technology S.R.L. Apparatus for the selection of materials

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