KR102256392B1 - Wind sorter - Google Patents

Abstract

The present invention relates to a wind sorter including: an input unit into which raw materials including grains and foreign substances are input; a sorting unit disposed under the input unit and connected to the input unit for sorting foreign substances from the raw materials falling from the input unit; a wind supply unit communicating with the sorting unit from one side of the sorting unit and supplying wind to the sorting unit; a dust collecting unit communicating with the sorting unit on the opposite side of the wind supply unit and storing foreign substances selected by the wind; a discharge unit communicating with the sorting unit between the wind supply unit and the dust collecting unit and discharging grains; and a wind circulation unit connecting the dust collecting unit and the wind supply unit, and guiding the wind that has reached the dust collecting unit toward the wind supply unit.

Description

Wind sorter{WIND SORTER}

The present invention relates to a wind turbine separator, and more particularly, to a wind turbine separator capable of recycling by circulating wind generated in a wind supply unit.

Various types of sorting devices are used to sort the mixture. Among them, to sort out mixtures with different specific gravity, a wind power sorting device that sorts by using wind power is mainly used. Mixtures with different specific gravity include grains, household waste, construction waste, and the like.

The background technology of the present invention is disclosed in Korean Utility Model Registration No. 20-0266273 (name of the draft: wind power sorting device).

An object of the present invention is to provide a wind turbine separator capable of recycling the wind generated by the wind supply unit by circulating it.

The wind turbine separator according to the present invention includes: an input unit into which raw materials including grains and foreign substances are input; A sorting unit disposed below the input unit and connected to the input unit to select foreign substances from raw materials falling from the input unit; A wind supply part communicating with the sorting part at one side of the sorting part and supplying wind to the sorting part; A dust collecting unit in communication with the sorting unit at the opposite side of the wind supply unit and storing foreign matters selected by the wind; A discharge unit communicating with the sorting unit between the wind supply unit and the dust collecting unit and discharging grains; And a wind circulation unit connecting the dust collecting unit and the wind supply unit and guiding the wind reaching the dust collecting unit toward the wind supply unit.

In the present invention, the wind supply unit, a wind generation unit for generating wind by the rotation of the windmill; And a blowing duct part connecting the wind generating part and the sorting part and guiding the wind generated by the wind generating part toward the sorting part.

In the present invention, the wind generating unit includes: a windmill housing connected to the blowing duct unit at a side opposite to the separating unit; The windmill is rotatably installed inside the windmill housing and generates wind by rotation; And a driving unit that provides rotational power to the windmill.

In the present invention, the wind circulating part includes a circulation duct part in which one side communicates with the dust collecting part and the other side communicates with the windmill housing so as to circulate the wind reaching the dust collecting part to the windmill housing.

In the present invention, two circulation duct units are provided, one of the two connects one side of the dust collecting unit and one side of the windmill housing, and the other one connects the other side of the dust collecting unit and the other side of the windmill housing. It is characterized by that.

In the present invention, the circulation duct portion is characterized in that it is provided with a wind dispersing plate for dispersing wind supplied to the windmill housing through the inside of the circulation duct portion.

In the present invention, the wind dispersing plate is characterized in that it is detachably coupled to the circulation duct part.

In the present invention, two or more of the wind dispersing plates are disposed in the circulation duct part, and an interval between the wind dispersing plates is adjustable.

In the present invention, the drive unit, a motor for generating power; A main shaft coupled to the motor; A driven shaft axially coupled to the windmill; And a transmission unit connecting the main shaft and the driven shaft to transmit the power of the main shaft to the driven shaft.

In the present invention, the inlet of the sorting part body is arranged at the rear side of the sorting part body, and the blowing duct part is characterized in that it supplies wind toward the raw material falling through the inlet and falling inside the sorting part body. .

According to the present invention, since the wind generated by the wind supply unit can be circulated back to the wind supply unit by the wind circulation unit, it is possible to reduce the power required in the process of supplying the wind to the selection unit for sorting grains.

1 is a perspective view showing a wind turbine sorter according to an embodiment of the present invention.
2 is a front view showing a wind turbine sorter according to an embodiment of the present invention.
3 is a side view showing a wind turbine sorter according to an embodiment of the present invention.
4 is a side cross-sectional view showing a wind turbine separator according to an embodiment of the present invention.
5 is a view showing an operating state of the wind turbine sorter according to an embodiment of the present invention.
6 is a view showing a windmill of the wind sorter according to an embodiment of the present invention.
7 is a view showing a first embodiment of a wind direction control plate according to an embodiment of the present invention.
8 is a view showing a second embodiment of the wind direction control plate according to an embodiment of the present invention.
9 is a view showing a third embodiment of the wind direction control plate according to an embodiment of the present invention.
10 is a cross-sectional view showing a second embodiment of a wind direction control plate according to an embodiment of the present invention.
11 is a cross-sectional view showing a circulation duct according to an embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving the same will become apparent with reference to the embodiments described later in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims.

In addition, terms used in the present specification are intended to describe embodiments and are not intended to limit the present invention.

In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used herein, “comprises” and/or “comprising” do not exclude the presence or addition of elements other than the mentioned elements.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used with meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs.

Hereinafter, an embodiment of a wind turbine separator according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description.

1 is a perspective view showing a wind power sorter according to an embodiment of the present invention, Figure 2 is a front view showing a wind power sorter according to an embodiment of the present invention, Figure 3 is a wind power sorter according to an embodiment of the present invention Figure 4 is a side view showing, Figure 4 is a side cross-sectional view showing a wind power sorter according to an embodiment of the present invention, Figure 5 is a view showing the operating state of the wind power sorter according to an embodiment of the present invention, Figure 6 is of the present invention A view showing a windmill of a wind turbine separator according to an embodiment, FIG. 7 is a view showing a first embodiment of a wind direction control plate according to an embodiment of the present invention, and FIG. 8 is a wind direction control plate according to an embodiment of the present invention. Fig. 9 is a view showing a third embodiment of a wind direction control plate according to an embodiment of the present invention, and Fig. 10 is a second embodiment of the wind direction control plate according to an embodiment of the present invention. It is a cross-sectional view showing an example, and FIG. 11 is a cross-sectional view showing a circulation duct according to an embodiment of the present invention.

1 to 5, the wind turbine separator 1 according to an embodiment of the present invention includes an input unit 100, a sorting unit 200, a wind supply unit 300, a dust collecting unit 400, and a discharge unit 500. ).

The input unit 100 includes an input unit body 110, an input port 120, and a viewing window 130.

The input unit 110 is a hollow case and has a space in which raw materials including grains and foreign substances are stored.

The input unit body 110 may have a gradually narrower width as it goes downward. Referring to Figure 2, the lower shape of the input unit body 110 is formed in a funnel shape.

The inlet 120 is disposed on the top of the inlet body 110, and is provided with a hole to serve as an inlet into which raw materials are injected. The inlet 120 may be opened and closed by a cover.

In the present embodiment, the inlet 120 is disposed on the top of the inlet main body 110, but is not limited thereto, and thus may be disposed in a different part as long as the raw material can be put into the inlet main body 110.

The viewing window 130 is disposed on one side of the input unit 110. The viewing window 130 is formed of a transparent material so that the inside of the input unit body 110 can be confirmed.

The user can check the working status of the input unit 110 through the viewing window 130. In the present embodiment, the viewing window 130 is shown to be disposed on one side of the input unit body 110, but may be disposed on two or more side surfaces.

The input unit 100 may further include an opening/closing unit 140. The opening/closing part 140 includes an opening/closing body 141 and an opening/closing plate 146.

The opening/closing unit body 141 is a hollow case and has a passage through which the raw material moves.

The opening/closing plate 146 is mounted to be slidably movable to the opening/closing unit body 141.

When the opening/closing plate 146 slides to one side within the opening/closing unit body 141, the moving passage inside the opening/closing unit body 141 is opened so that the raw material supplied from the input unit 100 to the opening/closing unit 140 is moved downward. I can.

When the opening/closing plate 146 slides to the other side, since the moving passage inside the opening/closing unit body 141 is closed, the raw material supplied from the input unit body 110 to the opening/closing unit 140 does not move downward and is transferred to the opening/closing unit 140 Stay.

Since the inner passage of the opening/closing unit 141 is opened or closed according to the slide movement direction of the opening/closing plate 146, the user can adjust the supply amount of the raw material by operating the opening/closing plate 146.

The opening/closing unit 140 may further include a timer (not shown). Therefore, when the set time has elapsed, a warning sound can be used to inform the user that the set time has elapsed.

The opening/closing unit 140 may include a timer and a driving unit (not shown) at the same time. When the time set in the timer has elapsed, the driving unit may be operated to slide the opening/closing plate 146.

Accordingly, the sliding movement of the opening and closing plate 146 to one side and the other side is repeated at a set time interval, so that the supply of raw materials and the supply stop can be repeatedly performed.

A weight sensor (not shown) may be installed on the opening/closing plate 146. When the weight of the raw material applied to the opening/closing plate 146 exceeds the set value, a warning sound may inform the user that the set weight has been exceeded.

The opening/closing part 140 may be provided with a weight sensor and a driving part at the same time. When the weight sensor detects that the weight of the raw material applied to the opening/closing plate 146 exceeds the first set value, the driving unit is operated to slide the opening/closing plate 146 to open the inner passage of the opening/closing unit body 141 do. As a result, the raw material stored in the opening/closing unit body 141 is supplied to the sorting unit 200 while falling downward.

When the weight applied to the opening/closing plate 146 is less than or equal to the second set value, the opening/closing plate 146 closes the inner passage of the opening/closing unit body 141 again. Accordingly, the falling of the raw material stored in the opening/closing unit body 141 is blocked, and the supply of the raw material to the sorting unit 200 is also stopped.

Therefore, it is possible to repeatedly supply and stop supplying raw materials by controlling the operation of the opening/closing plate 146 by the weight sensor without the need for the user to operate the opening/closing plate 146 separately.

The input unit 100 may further include a dispersion unit 150. The dispersion unit 150 includes a dispersion unit main body 151 and a viewing window 156.

The dispersion unit body 151 is a hollow case and has a passage through which the raw material supplied through the opening/closing unit 140 moves. A dispersion guide 153 is provided inside the dispersion unit 151 to disperse the raw material to be sent to the sorting unit 200 so that it is not concentrated to any one place.

The viewing window 156 is disposed on one side of the dispersion unit 151. The viewing window 156 is formed of a transparent material so that the inside of the dispersion unit 151 can be confirmed.

The user can check the working status of the inside of the distribution unit 151 through the viewing window 156. In the present embodiment, the viewing window 156 is shown to be disposed on one side of the dispersion unit 151, but may also be disposed on two or more side surfaces.

The sorting unit 200 is disposed below the input unit 100 and is connected to the input unit 100 to select grains R and foreign substances D from raw materials falling from the input unit 100.

In this embodiment, the sorting unit 200 is connected to the input unit body 110 through the opening and closing unit 140 and the dispersion unit 150. Of course, the selection unit 200 may be directly connected to the input unit body 110 without the opening/closing unit 140 and the dispersing unit 150.

The selection unit 200 includes a selection unit body 210. The sorting unit 210 is a hollow case, and the raw materials inside the sorting unit 210 are sorted into grains (R) and foreign matters (D).

The inlet 211 of the sorting unit 210 is connected to the outlet 158 of the dispersing unit 151, and the raw material supplied from the dispersing unit 150 is inside the sorting unit 210 through the inlet 211 It is supplied to and falls downward by gravity.

When the wind generated by the wind supply unit 300 is supplied in a substantially horizontal direction toward the falling raw material, the distance of the raw material flying by the wind varies depending on the mass.

For example, solid grains (R) among raw materials, in other words, grains of normal quality (R) have a large mass, so even if wind is supplied during a fall, they do not move horizontally by the wind, but the original fall path remains or slightly moves. And fall.

On the other hand, hollow grains (D), in other words, grains of abnormal quality, or foreign matters such as dust, hair, straw, and flying insects (D) have a small mass, so if wind is supplied while falling, they are largely moved horizontally by the wind. It leaves the original fall path.

In the present embodiment, grains of normal quality, referred to as grains R, fall from the outlet 158 of the dispersion unit 150 and then pass through the inside of the sorting unit 210. At this time, even if wind is supplied from the wind supply unit 300, the grain R of normal quality falls without significantly deviating from the original fall path.

Thereby, the grain of normal quality (R) falls toward the discharge unit (500). The grain R of normal quality supplied to the discharge unit 500 may be discharged to the outside through the discharge port 520 and stored in a storage container (not shown).

Grain or dust of abnormal quality, referred to as foreign matter (D) in this embodiment (D), also fall from the outlet 158 of the dispersion unit 150 along with the grains of normal quality (R), and then the sorting unit ( 210) It passes through the interior.

At this time, when wind is provided from the wind supply unit 300, the foreign matter (D) having a smaller mass compared to the normal quality grain (R) falls while greatly deviating from the original fall path.

When the wind (W) is not supplied, that is, if it falls to the discharge unit 500 when falling to the original fall path, the foreign matter (D) is blown by the wind and deviates from the original fall path to the discharge unit 500 side. It does not fall, but falls to the front side of the sorting unit body 210 (left as referenced in FIG. 5).

The selection unit 200 includes viewing windows 230 and 235. The user can check the working status of the inside of the sorting unit 210 through the viewing windows 230 and 235. In addition, it is possible to check the angle of the wind direction control plate 330 of the wind supply unit 300 supplying wind (W) to the sorting unit body 210.

In the present embodiment, the viewing window 156 is shown to be disposed on one side of the dispersion unit 151, but may also be disposed on two or more side surfaces.

As a result, the foreign matter D falls to the front side of the sorting unit body 210, is discharged through the sorting outlet 212 separated from the discharge part 500, and is stored in the dust collecting part 400.

The wind supply part 300 communicates with the sorting part 200 at the rear side of the sorting part 200 and supplies wind to the sorting part 200.

The wind supply unit 300 includes a wind generation unit 310, a blowing duct unit 320, and a wind direction control plate 330.

The wind generation unit 310 generates wind by rotation of the windmill 313. The wind generating unit 310 includes a windmill housing 311, a windmill 313, and a driving unit 315.

The windmill housing 311 is formed in a hollow shape such that the windmill 313 is disposed therein.

The windmill housing 311 is connected to the blowing duct part 330 on the opposite side of the sorting part 200, that is, in the front part. Accordingly, the wind generated in the windmill housing 311 by the rotation of the windmill 313 is discharged to the blowing duct part 330 through the front opening.

The windmill 313 is rotatably installed inside the windmill housing 311. As the windmill 313 rotates inside the windmill housing 311, wind is generated. Depending on the rotational speed of the windmill 313, the blowing amount and the blowing speed of the wind W may be adjusted.

Referring to FIG. 6, the windmill 313 includes a shaft coupling part 10, a rotating blade part 20, and a connection guide part 30.

The shaft coupling part 10 is coupled with a rotation shaft S disposed inside the windmill housing 311.

Two shaft coupling portions 10 are disposed to be spaced apart from each other. The shaft coupling portion 10 is disposed at the center of rotation of the rotation shaft S, and includes a coupling hole 11 so that the rotation shaft S is inserted and coupled. The rotation shaft S may be coupled to the shaft coupling portion 10 while passing through the coupling hole 11.

The rotating blade part 20 includes an attachment part 21 and a blade plate 22.

On the outer surface of the shaft coupling portion 10, a plurality of attachment portions 21 are disposed to protrude radially outward. In the present embodiment, it is exemplified that six attachment portions 21 are provided, but the number of attachment portions 21 is not limited thereto, and thus five or less, or seven or more attachments may be provided.

The plurality of attachment portions 21 are arranged so that the adjacent attachment portions 21 have the same rotational intervals with each other. Therefore, the attachment portion 21 is disposed so as to be rotationally symmetric on the shaft coupling portion 10.

The same number of attachment portions 21 are disposed in the shaft coupling portion 10 on one side and the shaft coupling portion 10 on the other side, and the arrangement intervals thereof are also the same.

Each of the attachment portions 21 coupled to the shaft coupling portion 10 on one side is disposed on the same plane as each of the attachment portions 21 coupled to the shaft coupling portion 10 on the other side.

In this embodiment, the first attachment portion 21a of the attachment portion 21 on one side and the first attachment portion 21c of the attachment portion 21 on the other side are disposed on the same virtual plane. Similarly, the second attachment portion 21b of the attachment portion 21 on one side and the second attachment portion 21d of the attachment portion 21 on the other side are disposed on the same virtual plane.

One wing plate 22 is installed on the two attachment portions 21 disposed on the same virtual plane.

In this embodiment, one wing plate 22a is commonly attached to the first attachment portion 21a of the attachment portion 21 on one side and the first attachment portion 21c of the attachment portion 21 on the other side. Similarly, the other wing plate 22b is commonly attached to the second attachment portion 21b of the attachment portion 21 on one side and the second attachment portion 21d of the attachment portion 21 on the other side, and the remaining wing plate (22) is also attached in common one by one to the two attachment portions 21 arranged to be spaced apart from each other.

The blade plate 22 is formed in a plate shape, and is connected to the outer end of the attachment portion 21.

The blade plate 22 is provided with a plurality, is connected to the outer end of the attachment portion 21 and protrudes radially outward. A plurality of blade plates 22 are disposed so that adjacent blade plates 22 have the same rotational intervals.

Accordingly, the first attachment portion 21a of the attachment portion 21 on one side, the first attachment portion 21c of the attachment portion 21 on the other side, and the first attachment portion 21a and the first attachment portion 21c The wing plate 22a that is commonly attached to is disposed on the same virtual plane. The remaining wing portions 22 are also disposed on the same virtual plane as the attachment portions 21 supporting each wing portion 22.

The connection guide unit 30 connects the plurality of rotary blade units 20 to each other. The connection guide unit 30 includes an inner connection guide 31 and an outer connection guide 32.

The inner connection guide 31 connects the inner ends of the plurality of wing plates 22 to each other. The plurality of attachment portions 21 are arranged to be spaced apart from each other, and the wing portions 22 coupled to the attachment portion 21 are also arranged to be spaced apart from each other. Accordingly, the inner ends of the plurality of wing portions 22 are disposed to be spaced apart from each other.

The inner connection guide 31 is formed in a circular ring shape and connects inner ends of each of the wing portions 22 spaced apart from each other. Thereby, each of the wing portions 22 separated from each other is integrated by the inner connection guide 31.

Accordingly, even when the windmill 313 rotates at a high speed, vibration and noise due to the distortion of the blade plate 22 can be reduced, and mechanical stability of the device can be improved. In addition, it is possible to stably generate and supply wind with a small rotational power.

The center of the inner connection guide 31 and the center of each of the wing portions 22 disposed to be spaced apart from each other are the same. Therefore, the inner connection guide 31 is coupled with the wing portion 22 at the same point of each wing portion 22.

The inner connection guide 31 is attached to each of the blade plates 22 by laser processing.

The outer connection guide 32 connects the outer ends of the plurality of wing plates 22 to each other. The plurality of attachment portions 21 are arranged to be spaced apart from each other, and the wing portions 22 coupled to the attachment portion 21 are also arranged to be spaced apart from each other. Therefore, the outer ends of the plurality of wing portions 22 are disposed to be spaced apart from each other.

The outer connection guide 32 is formed in a circular ring shape, and connects the outer ends of each of the wing portions 22 disposed to be spaced apart from each other. Thereby, each of the wing portions 22 separated from each other is integrated by the outer connection guide 32.

Accordingly, even when the windmill 313 rotates at a high speed, vibration and noise due to the distortion of the blade plate 22 can be reduced, and mechanical stability of the device can be improved. In addition, it is possible to stably generate and supply wind with a small rotational power.

The center of the outer connection guide 32 and the center of each of the wing portions 22 disposed to be spaced apart from each other are the same. Therefore, the outer connection guide 32 is coupled with the wing portion 22 at the same point of each wing portion 22.

The outer connection guide 32 is attached to each wing plate 22 by laser processing.

The driving unit 315 provides rotational power to the windmill 313. The drive unit 315 includes a motor 316, a main shaft 317, a driven shaft 318, and a transmission unit 319.

The motor 316 generates power, and the main shaft 317 is axially coupled with the motor 316 and rotates when the motor 316 is operated.

The driven shaft 318 is shaft-coupled with the windmill 313, and is power-connected to the main shaft 317 by the transmission unit 319. The rotational force of the main shaft 317 is connected to the driven shaft 318 by the transmission unit 319, and the windmill 313 is rotated by the rotation of the driven shaft 318.

The blowing duct unit 320 connects the wind generation unit 310 and the selection unit 200, and guides the wind generated by the wind generation unit 310 to the selection unit 200 side.

The blowing duct part 320 has a front end connected to the rear side of the sorting part 200, a rear end connected to the front side of the wind generating part 310, and the inside of the duct shape forming a movement path of the wind.

7 to 10, the wind direction control plate 330 is disposed inside the blowing duct part 320 and adjusts the direction of the wind moving within the blowing duct part 320. That is, the direction of the wind supplied to the selection unit 200 through the blowing duct unit 320 by the wind direction control plate 330 can be adjusted.

The inlet 211 of the sorting unit body 210 is formed at the rear side of the sorting unit body 210. The blowing duct unit 320 is supplied from the dispersion unit 150 to the inlet 211 of the sorting unit body 210 to supply wind toward the falling raw material in an approximately horizontal direction.

The wind direction control plate 330 is formed in a plate shape, and may be detachably coupled to the blowing duct part 320. The wind direction control plate 330 is coupled to the blowing duct part 320 by a fastening bolt (B).

As shown in FIG. 9, two or more wind direction control plates 330 may be disposed on the blowing duct part 320, and the distance between the wind direction control plates 320 may be adjusted.

The wind direction control plate 330 may be selectively mounted in consideration of the inner diameter of the blowing duct part 320, and wind W supplied to the sorting part body 210 may be evenly supplied to each point through this.

In the present embodiment, it is illustrated that two wind direction control plates 330 are disposed, but the number of wind direction control plates 330 is not limited thereto, and thus three or more wind direction control plates 330 may be disposed.

The wind direction control plate 330 may adjust an angle disposed within the blowing duct part 320.

FIG. 8 shows one wind direction control plate 330 rotatably mounted in the blowing duct part 320, and FIG. 9 shows two wind direction control plates 330 rotatably mounted in the blowing duct part 320. It is shown.

The wind direction control plate 330 may be disposed inside the air duct part 320 parallel to the lower surface of the air duct part 320, and may be rotated to be disposed at an angle other than horizontal to the lower surface of the air duct part 320. have.

A wind direction control plate 330 is disposed inside the blowing duct part 320, and an adjustment handle 340 is disposed outside the blowing duct part 320. The adjustment coupling shaft 335 connects the adjustment handle 340 and the wind direction control plate 330 and is fastened to the blowing duct part 320.

The adjustment coupling shaft 335 forms a rotation axis of the adjustment handle 340 and the wind direction control plate 330. In addition, the control handle 340 and the wind direction control plate 330 are disposed parallel to each other.

Accordingly, the angle formed by the adjustment handle 340 with the lower surface of the blowing duct part 320 and the angle formed by the wind direction control plate 330 with the lower surface of the blowing duct part 320 are the same.

As an angle formed by the control handle 340 disposed outside the blowing duct part 320 with the lower surface of the blowing duct part 320, the wind direction control plate 330 disposed inside the blowing duct part 320 is the blowing duct part. It is possible to grasp the angle formed with the lower surface of (320).

Therefore, the user can easily adjust the angle of the wind direction control plate 330 by adjusting the angle of the control handle 340 from the outside without having to disassemble the blowing duct part 320.

Since the user can adjust the angle at which the wind direction control plate 330 is disposed in the blowing duct unit 320 in consideration of the type and size of the grain R selected by the wind type separator 1, the selection unit body 220 ), it is possible to adjust the blowing angle of the wind supplied to it. Accordingly, it is possible to improve the screening efficiency according to the type and size of the grain (R).

The dust collecting part 400 communicates with the sorting part 200 on the opposite side of the wind supply part 300. In this embodiment, the dust collecting unit 400 is disposed in front of the sorting part 200, and the wind supply part 300 is disposed behind the sorting part 200 to supply wind toward the sorting part 200.

Of the raw materials falling from the sorting unit 210, the foreign matter D is lighter than the grain R, so it is blown forward by the wind supplied from the wind supply unit 300 to the sorting unit 210. As a result, while the foreign matter D falls, it leaves the original fall path and moves forward, and is collected in the dust collecting unit 400 through the sorting outlet 212.

The dust collecting unit 400 includes a dust collecting container 410 and a dust collecting outlet 420.

The dust collecting container 410 is a foreign material storage container in which the foreign material D discharged from the sorting outlet 212 is stored, and has a dust collecting outlet 420 through which the foreign material D can be discharged to the outside.

The dust collecting container 410 may be divided into two areas inside by a partition wall 415. The partition wall 415 may divide the dust collecting container 410 in the vertical direction.

The wind W introduced into the dust collecting container 410 by the partition wall 415 diverges into the left area and the right area when viewed from the front inside the dust collecting container 410 and flows. The wind (W) is guided back to the windmill housing 311 through the wind circulation unit 600 communicating on the left and right sides, respectively.

It is possible to evenly distribute the amount of wind (W) flowing into the two wind circulation units 600 by the partition wall 415.

The discharge part 500 communicates with the sorting part 200 between the wind supply part 300 and the dust collecting part 400. That is, when the wind sorter 1 is viewed from the side, the dust collecting unit 400 is disposed in front of the sorting unit 200, and the wind supply unit 300 is disposed at the rear.

As a result, while the wind is supplied from the wind supply unit 300 to the selection unit 200, the raw material falling inside the selection unit 200 has a difference in mass, and the relatively light foreign matter D is moved forward and falls to the dust collecting unit 400. Inflow, the relatively heavy grain (R) falls in a state where there is little movement and flows into the discharge unit 500.

The discharge unit 500 includes a discharge duct 510 forming a path through which the grains R selected by the sorting unit 200 move, and a discharge port 520 formed at an end of the discharge duct 510. The grain R may be discharged to the outside through the discharge port 520 and stored in a storage container.

The wind turbine sorter 1 according to an embodiment of the present invention may further include a wind circulation unit 600.

The wind circulation unit 600 connects the dust collection unit 400 and the wind supply unit 300, and guides the wind reaching the dust collection unit 400 to the wind supply unit 300 side.

The wind circulation part 600 includes a circulation duct part 610.

The circulation duct unit 610 has one side communicates with the dust collection unit 400 and the other side communicates with the windmill housing 311 so as to circulate the wind (W) reaching the dust collection unit 400 to the windmill housing 311.

Two circulation duct units 610 may be provided. One of the two circulation duct units 610 connects one side of the dust collecting unit 400 and one side of the windmill housing 311, and the other connects the other side of the dust collecting unit 400 and the other side of the windmill housing 311 . One circulation duct part 610 of the two circulation duct parts 610 is disposed on the left side of the dust collecting part 400 to connect the left part of the dust collecting part 400 and the left part of the windmill housing 311, and the other one circulation duct The part 610 is disposed on the right side of the dust collecting part 400 and connects the right part of the dust collecting part 400 and the right part of the windmill housing 311.

Referring to FIG. 2, wind W discharged to the sorting unit 200 generated by the wind supply unit 300 is introduced into the dust collecting unit 400. The wind (W) diverged to both left and right by the partition wall 415 in the dust collecting container 410 is introduced into the wind supply unit 300 again through the circulation duct unit 610, and again by the rotation of the windmill 313 It is discharged to the selection unit 200.

In this way, the wind (W) generated by the wind supply unit 300 by the circulation duct unit 610 is not discharged to the outside, but is circulated to the wind supply unit 300 to recycle the existing wind (W), so that the grain (R) It is possible to reduce the power required in the process of supplying the wind (W) to the sorting unit 200 for sorting of, thereby improving the driving efficiency.

In addition, it is possible to fundamentally block the inflow of foreign substances, etc., which may be generated when the inside of the wind turbine sorter 1 generated in the process of discharging the wind W to the outside communicates with the outside.

In addition, since the wind (W) rises above the initial temperature as the circulation is repeated, it is possible to reduce the rate at which foreign substances such as scallop are generated in the raw material.

The circulation duct part 610 may be provided with a wind dispersing plate 615 for dispersing wind supplied to the windmill housing 311 through the inside of the circulation duct part 610.

The wind dispersion plate 615 is detachably coupled to the circulation duct part 610. Two or more wind dispersing plates 615 are disposed in the circulation duct part 610, and the interval between the wind dispersing plates 615 is adjustable.

The present invention has been described with reference to an embodiment shown in the drawings, but this is only exemplary, and various modifications and other equivalent embodiments are possible from those of ordinary skill in the field to which the technology belongs. Will understand. Therefore, the true technical protection scope of the present invention should be determined by the following claims.

100: input unit 200: sorting unit
300: wind supply unit 400: dust collection unit
500: discharge part 600: wind circulation part

Claims (10)

An input unit into which raw materials including grains and foreign substances are input;
A sorting unit disposed below the input unit and connected to the input unit to select foreign substances from raw materials falling from the input unit;
A wind supply part communicating with the sorting part at one side of the sorting part and supplying wind to the sorting part;
A dust collecting unit in communication with the sorting unit at the opposite side of the wind supply unit and storing foreign matters selected by the wind;
A discharge unit communicating with the sorting unit between the wind supply unit and the dust collecting unit and discharging grains; And
And a wind circulation unit connecting the dust collecting unit and the wind supply unit and guiding the wind reaching the dust collecting unit toward the wind supply unit,
The wind supply unit,
A wind generator that generates wind by rotation of a windmill; And
And a blowing duct part connecting the wind generating part and the sorting part and guiding the wind generated by the wind generating part toward the sorting part,
The wind generating unit,
A windmill housing connected to the blowing duct part from the side opposite to the sorting part;
The windmill is rotatably installed inside the windmill housing and generates wind by rotation; And
Including a driving unit for providing rotational power to the windmill,
The wind circulation unit,
One side is in communication with the dust collection unit to circulate the wind reaching the dust collection unit to the windmill housing, and the other side includes a circulation duct unit in communication with the windmill housing,
Two circulation duct parts are provided, and one circulation duct part is disposed on the left side of the dust collecting part to connect the left part of the dust collecting part and the left part of the windmill housing, and the other circulation duct part is disposed on the right side of the dust collecting part. Wind separator, characterized in that connecting the right side of the dust collecting unit and the right side of the windmill housing.
delete delete delete delete The method of claim 1,
A wind separator, characterized in that the circulation duct portion is provided with a wind dispersing plate for dispersing wind supplied to the windmill housing through the inside of the circulation duct portion.
The method of claim 6,
The wind separator, characterized in that the wind dispersing plate is detachably coupled to the circulation duct portion.
The method of claim 6,
The wind separator, characterized in that two or more of the wind dispersing plates are disposed in the circulation duct part, and an interval between the wind dispersing plates is adjustable.
The method of claim 1,
The driving unit,
A motor that generates power;
A main shaft coupled to the motor;
A driven shaft axially coupled to the windmill;
And a transmission unit connecting the main shaft and the driven shaft to transmit the power of the main shaft to the driven shaft.
The method of claim 1,
Wind power, characterized in that the inlet of the sorting part main body is disposed at the rear side of the sorting part main body, and the blowing duct part supplies wind toward the raw material falling through the inlet and falling inside the sorting part main body. Sorter.

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