KR20190017212A - Apparatus for grain coating - Google Patents

Abstract

The present invention relates to a cereal coating apparatus configured to coat the surface of various cereals including rice, with functional liquid beneficial to the human body. In particular, the cereal coating apparatus comprises: a main shaft; a coating drum installed on the main shaft and configured to coat the surface of supplied cereal with functional liquid while horizontally moving the cereal, and discharge the cereal; a heating drying drum installed on the main shaft below the coating drum and configured to receive the cereal from the coating drum, dry the cereal at high temperature with hot air while horizontally moving the cereal, and discharge the cereal; a natural cooling drum installed on the main shaft below the heating drying drum, and configured to receive, from the heating drying drum, the dried cereal at room temperature, cool the cereal by spraying air while horizontally moving the cereal, and discharge the cereal; and a cereal moving means passing through the main shaft and rotatably installed inside the coating drum, the heating drying drum, and the natural cooling drum, respectively, and configured to evenly spread the cereal through rotation while horizontally moving the cereal to central portions or peripheral portions of the respective drums.

Description

[0001] Apparatus for grain coating [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain coating apparatus, and more particularly to a grain coating apparatus for coating functional grains beneficial to the human body on various types of grain surfaces such as rice.

As the quality of life is improved and interest in health is increased, various kinds of grains are mixed and consumed while consuming rice, and it is somewhat burdensome to ingest, but it is also consumed with a lot of nutritious brown rice because it is good for health.

In recent years, functional grains have been sold in various types, and the sales of coatings coated with a functional liquid having components beneficial to the human body on the surface of rice have been explosively increased.

The coating solution is coated with a beneficial liquid such as kelp solution, pine needle solution, green tea solution, plum solution and red ginseng solution, so that a new taste and flavor can be felt when it is cooked.

However, conventionally, there is a problem that the equipment cost increases because a dedicated machine corresponding to each step for manufacturing the coated hair must be separately provided.

In addition, there is a problem that the processing time is considerably long because the cereal is immersed in the functional liquid for a long time in order to coat the functional liquid.

Also, there is a problem that the dedicated machine is difficult to use other than the process function.

Korean Patent No. 10-1469141 Korean Patent No. 10-1348777

DISCLOSURE OF THE INVENTION It is an object of the present invention to overcome the above-mentioned problems and technical prejudice, and it is an object of the present invention to provide a method of coating a functional liquid useful for the human body on the surface of various cereals including rice through a single dedicated machine, The present invention is directed to a grain coating apparatus capable of forming a wet heat-treated coating including fine or moisture.

According to another aspect of the present invention, there is provided a grain coating apparatus comprising: a main shaft; A coating drum installed on the main shaft for coating the functional liquid on the surface of the grain while moving the supplied grain in a horizontal direction; A heating drying drum installed on the main shaft at a lower portion of the coating drum to receive the grains from the coating drum and move horizontally while drying and discharging the grains at a high temperature through hot air; A natural cooling drum installed on the main shaft at a lower portion of the heating and drying drum for receiving grains of normal temperature dried from the heating and drying drum and moving the grains in a horizontal direction while cooling them through air injection; And a grain moving means installed to be rotatable through the main shaft to the inside of the coating drum, the heating drying drum and the natural cooling drum, and horizontally moving the grains evenly around the central portion or the periphery of each drum while spreading the grains evenly .

At this time, the grain moving means includes a rotating body rotatably fitted to the main shaft and rotated by a driving unit; A plurality of extension rods extending from the rotating body; And a long scraper and a plurality of short scre- therers that rotate together with the rotary body while being supported by the extension rods and flatten the grains in the drums or horizontally move the grains horizontally to the center or periphery of each drum .

In this case, it is preferable that the drive unit comprises a drive motor having a drive gear fixed to the main shaft, and a follower synchronous gear fixed to the rotation body and engaged with the drive gear.

The short scraper is provided with a predetermined gap therebetween, and has a predetermined inclination so that the grain can horizontally move in the direction of the rotating body or in the opposite direction with respect to the direction in which the rotating body rotates .

It is preferable that the short scraper provided on any one of the extending rods is arranged so as to cross the gap of the short screper provided in the extending bar in the forward or backward direction in the rotating direction.

It is preferable that the heating drying drum and the natural cooling drum are provided with an air supply pipe, and the air supply pipe on the heating drying drum side is provided with a heating heater for heating the air.

In addition, it is preferable that the coating drum is provided with a steam gun for spraying steam so that the grains supplied into the coating drum can maintain a wet state, and a coating gun for spraying the functional liquid.

It is preferable that the coating drum, the heating drying drum, and the natural cooling drum each have a cover that selectively closes an upper portion opened by lifting by an air cylinder.

The coating drum receives the grains from the rotation center and moves the grains in the circumferential direction to discharge the grains to the heating drying drum. The heating drying drum moves the grains supplied around the rotation center to the natural cooling drum, Preferably, the natural cooling drum discharges grains supplied to the rotation center portion in a circumferential direction.

Finally, it is preferable that each of the coating drum, the heating drying drum and the natural cooling drum is provided with a discharge pipe for discharging the supplied grain.

According to the grain coating apparatus of the present invention having the above-described structure, the functional liquid useful for the human body such as kelp solution, pine needle solution, green tea solution, plum solution and red ginseng solution can be coated on the surface of various grains including rice There is an advantageous effect that coating and drying are performed in a process of installing a plurality of drums having the function of a plurality of drums parallel to each other in a vertical phase and passing through the respective drums.

In addition, since the wet heat coating process for coating a certain amount of moisture into the inside of the grain and the uncoated process for coating only the grain surface can be selectively performed, a separate dedicated machine for each process is not required, Above all, there is a structural effect that production of various coatings is possible with one dedicated machine, and the production yield is greatly improved.

1 is a perspective view of a grain coating apparatus according to the present invention,
Fig. 2 is a sectional view of the main part of Fig. 1,
FIG. 3 is a perspective view showing the coating drum of the grain coating apparatus of the present invention,
Fig. 4 is a perspective view showing the heating drum of the grain coating apparatus of the present invention,
FIG. 5 is a perspective view showing the natural cooling drum of the grain coating apparatus of the present invention,
FIG. 6 is a perspective view showing the grain conveying means in the structure of the grain coating apparatus of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments are provided to explain the present invention to a person having ordinary skill in the art to which the present invention belongs. Accordingly, the shape of each element shown in the drawings may be exaggerated to emphasize a clearer description.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Fig. 1 is a perspective view showing a grain coating apparatus according to the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, Fig. 3 is a perspective view showing a coating drum of the grain coating apparatus of the present invention, Fig. 5 is a perspective view showing a natural cooling drum in the constitution of the grain coating apparatus of the present invention, and Fig. 6 is a perspective view showing the grain conveying apparatus showing the grain conveying means in the constitution of the grain coating apparatus of the present invention It is a lambship perspective.

As shown in FIGS. 1 to 6, the grain coating apparatus 700 of the present invention includes a main shaft 100; A coating drum 200 installed on the main shaft 100 for coating the functional liquid on the surface of the grains while moving the supplied grains in a horizontal direction and discharging the functional liquid; A heating drying drum 300 installed on the main shaft 100 below the coating drum 200 and supplied with the grains from the coating drum 200 to move horizontally while drying and discharging at a high temperature through hot air, ; The drying drying drum 300 is installed in the main shaft 100 under the heating drying drum 300. The drying drying drum 300 receives the dried normal temperature grains and moves them in the horizontal direction, Drum 400; The main drum 100 is rotatably installed inside the coating drum 200, the heating drying drum 300 and the natural cooling drum 400 through the main shaft 100, And a gravity moving means (600) for horizontally moving the grains to the center portion or the periphery of the grains.

Prior to explanation, the grain coating apparatus 700 of the present invention is an apparatus for producing a coating solution coated with a functional liquid on the surface of various kinds of cereals including rice (hereinafter referred to as "grain"), The most important feature is that it can be selectively processed by a wet coating or a coating and drying coating to dry and wet the grains sequentially.

In addition, the functional liquid means a liquid phase made of materials useful to the human body such as kelp liquid, pine leaf liquid, green tea liquid, plum liquid and red ginseng liquid.

In addition, the grain coating apparatus 700 of the present invention is controlled by a separate control apparatus (not shown), and the control apparatus is a general matter, and a description thereof will be omitted.

The grain coating apparatus 700 is composed of three drums as shown in FIGS. 1 and 2, and sequentially from top to bottom in order of a coating drum 200, a heating drying drum 300 and a natural cooling drum 400 Are arranged in parallel.

The upper support plate 510 and the lower support plate 520 are spaced apart from each other on the upper side of the coating drum 200 and the lower side of the natural cooling drum 400. The upper support plate 510 and the lower support plate 520 are made of a plurality (The coating drum 200, the heating drying drum 300, and the natural cooling drum 400) in a state where they are connected to each other by the guide rods 540.

The upper support plate 510 is provided with a feed pipe 530 for feeding the grain into the uppermost coating drum 200.

The main shaft 100 has a circular bar shape and is installed on the upper support plate 510 in a state of being fixed to the lower support plate 520 and penetrating the center of the three drums.

The coating drum 200, the heating drying drum 300, and the natural cooling drum 400 have a circular shape with an open top. The center of rotation of each drum is fixed to the main shaft 100.

That is, the three drums have the same shape.

These three drums have different functions depending on the positions provided on the main shaft 100.

As shown in FIGS. 1 to 3, the coating drum 200 arranged on the uppermost side receives grains supplied from the outside, moves the received grains horizontally on the bottom surface of the coating drum 200, The liquid is coated and discharged.

A coating gun 220 for spraying a functional liquid into the coating drum 200 is installed in the coating drum 200. The coating gun 220 is connected to a functional liquid tank Lt; / RTI >

The coating gun 220 injects the functional liquid into the grain moving in the coating drum 200 by the grain moving means 600 described later.

In this case, the functional liquid sprayed onto the surface of the grain sinks to form a coating film.

A steam gun 210 for spraying high temperature steam so that the grains supplied into the coating drum 200 can maintain a wet state at a position where the coating drum 220 is installed, .

This is for processing a wet heat-coated hair so that the grain to be processed is coated on the surface in a wet state containing predetermined moisture. The wet heat coating may mean a grain containing a certain amount of moisture that can be cooked right away, such as a 'lathe' or 'instant fried rice'.

In addition, the steam gun 210 is connected to a steam generator (not shown) through a connection pipe to receive high-temperature steam.

Therefore, in the coating drum 200, selective coating such as a coating solution coated only with a functional liquid or a wet coating coated in a wet state is possible depending on the type of grain.

1, 2 and 4, the heating drying drum 300 is installed on the main shaft 100 at a predetermined distance from the lower portion of the coating drum 200, The coated grain is fed and moved in a horizontal direction on the bottom surface of the heating drying drum 300, and hot air is blown to dry at a high temperature and discharged.

To this end, a pair of air supply pipes 310 for heating the grains coated with the functional liquid supplied into the heating drying drum 300 to a high temperature are disposed on the circumference of the heating drying drum 300 (See Fig. 4).

At this time, it is preferable that each air supply pipe 310 is provided with a heater 320 for heating the air so that the air can be injected while maintaining a high temperature.

The air supply pipe 310 may be connected to a separate air supply device (not shown), not shown.

The air supply pipe 310 heats the air supplied through the air supply device to a high temperature and injects the air into the heating drying drum 300, thereby inducing rapid drying of the grain supplied to the heating drying drum 300.

1, 2 and 5, the natural cooling drum 400 is installed on the main shaft 100 at a predetermined distance from the lower portion of the heating drying drum 300, And is moved horizontally on the bottom surface of the natural cooling drum 400 to cool and discharge the grains at room temperature through the air injection.

To this end, a pair of air supply pipes 410 for spraying air for cooling the high temperature dried grains supplied into the natural cooling drum 400 are installed on the peripheral surface of the natural cooling drum 400, respectively (See FIG. 5).

At this time, the air supply pipe 410 may be connected to a separate air supply device (not shown) such as an air supply pipe 310 installed in the heating and drying drum 300.

The air supply pipe 410 discharges the air close to the ambient temperature to the interior of the natural cooling drum 400 through the air supply device so that the surface of the grain dried at high temperature in the heating drying drum 300 is gradually cooled Complete beauty.

3 to 6, the grain moving means 600 having the same structure penetrates the main shaft 100 in each of the coating drum 200, the heating drying drum 300 and the natural cooling drum 400, And is rotatably provided around the main shaft 100 in a state of being rotated.

The grain moving means 600 spreads the grains supplied through the rotation in a state where the grain moving means 600 is installed in each of the three drums, and horizontally moves the grain in the central portion or the circumferential direction of each drum to be discharged to the outside of each drum .

Prior to the explanation of the grain moving means 600, the grain moving means 600 provided in each of the coating drum 200, the heating drying drum 300 and the natural cooling drum 400 is provided with the same structure The same reference numerals are given to avoid confusion of explanation.

6, the grain moving means 600 includes a rotating body 610, an extending rod 630, a long scraper 640 and a short scraper 650.

The rotating body 610 has a circular shape and is rotatably fitted in the main shaft 100.

The rotating body 610 receives the driving force of the driving unit 620 and rotates about the main shaft 100.

6, the driving unit 620 includes a driving motor 621 having a driving gear 622 fixed to the main shaft 100, a driven gear 622 fixed to the rotating body 610 and engaged with the driving gear 622, And a gear 623.

That is, the drive unit 620 rotates the driven gear 623 coupled to the rotating body 610 by the drive gear 622 of the drive motor 621, which is fixed while being prevented from flowing to the main shaft 100, So that the rotating body 610 is rotated around the main shaft 100 by the rotation of the driven gear 623.

In this embodiment, the rotating body 610 is shown rotated by the engagement of the driving gear 622 and the driven gear 623, but the structure is not limited as it can be realized through a pulley and a belt.

The extension rod 630 is radially installed on the rotary body 610 as shown in the figure, while maintaining a predetermined length extending from the rotary body 610.

As shown in FIG. 6, the long scraper 640 and the short scraper 650 rotate in the forward or reverse direction together with the rotating body 610 while being supported by the four extending rods 630, Or horizontally to the center or periphery of each drum.

More precisely, the long scraper 640 rotates to smoothly feed the fed grain, while the short scraper 650 is rotated in a state where a plurality of the short scraper 650 are installed on the extending rod 630, And pushing it to the periphery.

For this purpose, the long scraper 640 has a predetermined length along the longitudinal direction of the extending bar 630 in the form of an elongated plate, and the lower end of the long scraper 640 in the longitudinal direction is extended And is installed in the rod 630.

The reason why the long scraper 640 is spaced from the floor surface is to allow the long scraper 640 to rotate so that the grains on the bottom surface of the drum unfold. If the long scraper 640 is not separated from the bottom surface of the drum, it rotates while pushing the grain during rotation, so that coating and drying of the grain can not be performed smoothly.

A plurality of short scraper 650 are provided in a state in which a predetermined gap is maintained between the extension rods 630.

The short scraper 650 is installed on the extension rod 630 so as to be substantially adjacent to the bottom surface of the drum so that the grain can be moved.

At this time, the short scraper 650 installed on the extension rod 630 is rotated about the rotation center portion of the drum bottom surface in the rotating direction in which the rotating body 610 rotates, that is, 6 as shown in FIG.

In this case, the inclination of the short scraper 650 is preferably 45 degrees, in order to allow the same amount of grains to be moved during the forward and reverse rotations of the short scraper 650.

In addition, it is preferable that the plurality of short scrapers 650 provided on any one of the extension rods 630 are disposed so as to intersect with the intervals of the short scrapers 650 provided on the extension rods 630 forward or rearward in the rotating direction This is because the short scraper 650 installed in the rear extension rod 630 pushes the discharged grains to move between the plurality of short scraper 650 that have passed before.

The long scraper 640 and the short scraper 650 as described above move the grain in accordance with the rotating direction of the rotating body 610 rotated by the driving unit 620.

In the present embodiment, although a short scraper 650 is provided on each of the three extending rods 630 and a long scraper 640 is provided on one extending rod 630, The number of the short scraper 650 installed on the side plate 630 is not limited.

Therefore, the grain moving means 600 is installed in the coating drum 200, the heating drying drum 300 and the natural cooling drum 400, respectively, and the long scraper 640 and short The scraper 650 is rotated in the forward or reverse direction to move the fed grain in the direction of the rotating body 610 or in the opposite direction.

As shown in FIG. 3, the grain moving means 600 having the above structure rotates in the right direction in the drawing as shown in the arrow direction in the state of being installed on the coating drum 200, and the heating and drying drum 300, 5, the natural cooling drum 400 moves the grain while rotating in the right direction as shown in the arrow direction of the drawing, as shown in FIG.

As the coating drum 200, the heating drying drum 300 and the natural cooling drum 400 are arranged in parallel in the vertical direction, the coating drum 200 receives the grains from the rotation center portion, And the heated drying drum 300 moves the grains supplied to the periphery over the rotation center and discharges the cooled grains to the natural cooling drum 400. The natural cooling drum 400 rotates the rotation center So that the fed grain is moved in the circumferential direction and discharged to the outside.

Meanwhile, the coating drum 200, the heating drying drum 300, and the natural cooling drum 400 are provided with a discharge pipe E for discharging the moved grains to the outside of each drum.

The upper discharge pipe E is installed in the coating drum 200 in the circumferential direction of the bottom of the coating drum 200 as shown in Figure 3. In the heating and drying drum 300, And in the natural cooling drum 400, as shown in Fig. 5, it is installed in the circumferential direction of the bottom surface.

In this case, it is preferable that the discharge pipe E is selectively discharged by a separate cutting device (not shown). This is because the grain is discharged to the outside in the process of coating and drying the grain inside each drum In order to prevent it in advance.

In this embodiment, since the position of the discharge pipe E can be differently installed in each drum depending on the discharge direction of the grain, the installation position is not necessarily limited.

1 and 2, the coating drum 200, the heating drying drum 300, and the natural cooling drum 400 are respectively provided with a cover (not shown) for selectively closing the upper portion opened by lifting by the air cylinder S C are provided.

The cover C is provided to cover each of the coating drum 200, the heating drying drum 300, and the natural cooling drum 400, The main shaft 100 and the discharge pipe E are in a state in which they pass through.

Four air cylinders S are installed along the outer circumferential surfaces of the coating drum 200, the heating drying drum 300 and the natural cooling drum 400, and the load S1 of each air cylinder S, Is connected to the cover (C).

At this time, on the outer circumferential surfaces of the cover C, each of the coating drum 200, the heating drying drum 300 and the natural cooling drum 400, a plurality of flanges (not shown) for fixing the air cylinder S and the rod S1 P are provided.

The guide rods 540 are connected to the flanges P, respectively.

As a result, the load S1 of each air cylinder S rises and the cover C of each of the coating drum 200, the heating drying drum 300 and the natural cooling drum 400 is raised, A stable opening of the coating drum 200, the heating drying drum 300 and the natural cooling drum 400 is carried out by moving the flange P of the heating roller C via the guide rod 540. [

In addition, the air cylinder S installed in each of the coating drum 200, the heating drying drum 300, and the natural cooling drum 400 may be independently driven for maintenance of each drum.

Hereinafter, a process of processing the coating blank using the grain coating apparatus 700 according to the present invention will be described with reference to the accompanying drawings.

First, the coating method of the grain is set through a control device (not shown).

In this embodiment, it is described that the wet heat coated hair for coating wetted grain is processed.

When the setting is completed, the grains are fed through the feed pipe 530 in the direction A of FIG. 3, which is the center of the coating drum 200.

The long scraper 640 and the short scraper 650 in the coating drum 200 simultaneously rotate in the direction of the arrow in FIG. 3. At this time, the grain is separated from the long scraper 640 and the short scraper 650, The coating drum 200 is moved in the circumferential direction of the coating drum 200 repeatedly while being unfolded and moved.

When the unfolding and movement of the grain is repeated, the hot steam is sprayed through the steam gun 210. When this happens, the surface of the grain is covered with moisture.

At this time, the time of spraying the steam may vary depending on the size of the grain. If the size of the grain is too small, steam injection is not required.

The reason why steam spraying should be performed is to make the grains wet so that the functional liquid can penetrate to the surface because the surface of the grain is dried and the surface is not coated instantly when the functional liquid is sprayed without steam spraying. to be.

That is, the grain is kept in a pre-wetted state of the functional liquid.

When high temperature steam is injected for several seconds, the functional liquid is sprayed into the grains through the coating gun 220.

Since the surface of the grain is wetted by the steam spray, the sprayed functional liquid is colored into the inside of the grain and the surface is coated.

The long scraper 640 and the short scraper 650 continue to rotate between the steam spray and the functional liquid spray while the discharge tube E of the coating drum 200 is closed.

On the other hand, although the steam spraying process has been described above, when the size of the grain is small, the effect of the humid heat is insignificant. Therefore, the steam injection amount may be adjusted or steam may not be used.

When the coating process of the grain in the coating drum 200 is completed, the discharge tube E of the coating drum 200 is opened to supply the grain in the direction B in FIG. 4, which is the circumferential direction of the heating drum 300.

In the heating drying drum 300, the grain is fed in the direction B and simultaneously the long scraper 640 and the short scraper 650 rotate in the direction of the arrow in FIG. 4, The grain is gradually moved toward the central portion of the heating drying drum 300 while repeating spreading and moving by the long scraper 640 and the short scraper 650.

At this time, high temperature hot air is supplied to the inside of the heating drying drum 300 through a pair of air supply pipes 310, and the surface of the grain is dried at a high temperature due to the high temperature hot wind.

The high-temperature drying of the grain is performed for a predetermined time, and the discharge pipe E of the heating drying drum 300 is extremely closed.

When the high temperature drying of the surface of the grain is completed, the discharge pipe E is opened, and the continuous long scraper 640 and the short scraper 650 rotate to move the grain over the center, In the direction of C in Fig.

The natural cooling drum 400 feeds the grain in the C direction and at the same time the inner long scraper 640 and the short scraper 650 rotate simultaneously in the direction of the arrow in FIG. Is gradually moved toward the circumferential direction of the natural cooling drum 400 while repeating expansion and movement by the long scraper 640 and the short scraper 650.

At this time, natural air is supplied to the interior of the natural cooling drum 400 through the pair of air supply pipes 410, and the high temperature grain surface is naturally cooled by the natural wind.

In this case, the cooling of the grain is performed for a predetermined time, and the discharge pipe E of the natural cooling drum 400 is naturally closed.

When the cooling of the surface of the grain is completed, the discharge tube E is opened, and the grain which has been cooled by the continuous long scraper 640 and the rotation of the short scraper 650 is moved in the circumferential direction of the natural cooling drum 400 And discharged through the discharge pipe E formed in the circumferential direction to the outside to complete the coating process of the grain.

As described, the grains are processed into a wet heat coated or coated maze while moving the coating drum, the drying drum and the natural cooling drum vertically in a zigzag manner.

As described so far, the grain coating apparatus of the present invention is characterized in that a functional coating liquid useful for the human body such as kelp solution, pine needle solution, green tea solution, plum solution, red ginseng solution and the like can be coated on the surface of various grains including rice There is an excellent effect that coating and drying are performed in a process of arranging a plurality of drums having a function in parallel in a vertical phase and passing through each drum.

In addition, since the wet heat coating process for coating a certain amount of moisture into the inside of the grain and the uncoated process for coating only the grain surface can be selectively performed, a separate dedicated machine for each process is not required, Above all, there is a structural effect that production of various coatings is possible with one dedicated machine, and the production yield is greatly improved.

Although the grain coating apparatus of the present invention has been described with reference to the preferred embodiments and the accompanying drawings, it is needless to say that the technical scope of the invention is not limited thereto.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. There is no doubt that it is within.

100: main shaft 200: coating drum
210: steam gun 220: coating gun
300: heating drying drum 310, 410: air supply pipe
320: Heating heater 400: Natural cooling drum
510: upper support plate 520: lower support plate
530: Feed tube 540: Guide rod
600: grain moving means 610: rotating body
620: drive unit 621: drive motor
622: drive gear 623: driven gear
630: Extension rod 640: Long scraper
650: Shot Scraper C: Cover
E: outlet pipe P: flange
S: Air cylinder S1: Rod

Claims (10)

A main shaft (100);
A coating drum 200 installed on the main shaft 100 for coating the functional liquid on the surface of the grains while moving the supplied grains in a horizontal direction and discharging the functional liquid;
A heating drying drum 300 installed on the main shaft 100 below the coating drum 200 and supplied with the grains from the coating drum 200 to move horizontally while drying and discharging at a high temperature through hot air, ;
The drying drying drum 300 is installed in the main shaft 100 under the heating drying drum 300. The drying drying drum 300 receives the dried normal temperature grains and moves them in the horizontal direction, Drum 400; And
The main shaft 100 is rotatably installed inside the coating drum 200, the heating drying drum 300 and the natural cooling drum 400 so as to be rotatable. (600) for horizontally moving the tray (200) to a center portion or a peripheral portion thereof. The method according to claim 1,
The grain moving means (600)
A rotating body 610 rotatably fitted to the main shaft 100 and rotated by a driving unit 620;
A plurality of extension rods 630 extending from the rotating body 610;
A long scraper 640 that rotates together with the rotating body 610 while being supported by the extending rods 630 to flatten the grains in the respective drums or to horizontally move the grains in the central portion or the periphery of each drum, And a plurality of short scraper (650). 3. The method of claim 2,
The driving unit 620 includes:
A driving motor 621 having a driving gear 622 fixed to the main shaft 100 and a driven gear 623 fixed to the rotating body 610 and engaged with the driving gear 622 By weight. 3. The method of claim 2,
The short scraper 650 is installed in a state where a predetermined gap is maintained between the extension bars 630,
And has a predetermined inclination such that the grain can horizontally move in the direction of the rotating body (610) or in the opposite direction with respect to the rotating direction of the rotating body (610). 5. The method of claim 4,
The short scraper 650 provided on any one of the extension rods 630 is disposed so as to intersect the gap of the short scraper 650 provided on the extending rod 630 forward or backward in the rotating direction Gt; The method according to claim 1,
Air supply pipes 310 and 410 are respectively installed in the heating drying drum 300 and the natural cooling drum 400,
Wherein the air supply pipe (310) on the side of the heating and drying drum (300) is provided with a heater (320) for heating the air. The method according to claim 1,
The coating drum 200 is provided with a steam gun 210 for spraying steam to keep the grains supplied into the coating drum 200 in a wet state and a coating gun 220 for spraying the functional liquid Wherein the grain coating apparatus is provided with a grain coating apparatus. The method according to claim 1,
The coating drum 200, the heating drying drum 300 and the natural cooling drum 400 are each provided with a cover C for selectively closing an upper portion opened by lifting and lowering by an air cylinder S, Gt; The method according to claim 1,
The coating drum 200 receives the grains from the center of rotation and moves them in the circumferential direction and discharges the grains to the heating drying drum 300. The heating drum 300 moves the grains supplied around the rotating drum And the natural cooling drum (400) discharges the grains supplied to the rotation center portion in a circumferential direction and discharges the grains. The method according to claim 1,
Wherein each of the coating drum (200), the heating drying drum (300), and the natural cooling drum (400) is provided with a discharge pipe (E) for discharging the supplied grain.

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