KR101953675B1 - Apparatus for roasting grain - Google Patents

Abstract

The present invention relates to a grain roasting apparatus capable of uniformly roasting grains at a constant temperature while rotating the grains. The grain roasting apparatus comprises: a supply unit supplying grains from a storage container; and a heating unit rotating and heating the grains supplied from the supply unit.

Description

{Apparatus for roasting grain}

TECHNICAL FIELD The present invention relates to a grain roasting apparatus capable of evenly roasting a grain at a constant temperature.

Patent Document 001 discloses a grain roasting apparatus in which a large amount of grains such as sesame, rice and beans can be roasted properly for a predetermined period of time. The grains are supplied to a rotary drum, The grains in the rotary drum are prevented from leaking when the roasting operation is performed and the roasting temperature of the grains is controlled so that the roasting can be performed at an appropriate temperature according to the type of the grains and the roasted grains can be taken out through the door So that the grain roasting device can be used.

Patent Document 002 discloses a heat exchanger having a main body in which a hot air passage having a blower and a heater is installed at one side and a discharge passage is installed at the other side; A drive motor installed in the main body and having a rotation axis; A power transmission gear portion having a gear shaft that is rotatably coupled to the main body and has one end coupled to the drive gear and an interlocking gear that is coupled to the other end of the gear shaft; A first rotary plate having a first ring gear which is gear-engaged with a driving gear and through which a hot air inflow passage connected to a hot air passage of the main body is inserted, a second ring gear spaced apart from the first rotary plate by a predetermined distance and gear- A rotary plate part having a second rotary plate having a hot air discharge passage connected to a discharge passage of the main body, A first engaging portion and a second engaging portion which are respectively provided at both end portions and are engaged with the first rotating plate and the second rotating plate, respectively, and a second engaging portion formed through the first engaging portion, And a discharge port connected to the hot air discharge path when the second rotating plate is coupled with the discharge port. The discharge port is inclined at a predetermined angle with respect to the horizontal plane, A rotating chamber detachably coupled to the first rotating plate and the second rotating plate so as to rotate with respect to the rotational center of the first rotating plate and the second rotating plate; And an air injection nozzle installed in the hot air inflow passage of the first rotary plate and injecting air toward the inner space of the accommodating space of the rotary chamber so that the air introduced from the hot air inflow passage can be evenly injected into the grains accommodated in the accommodation space . Thus, it is possible to supply more uniform hot air to the grains in the rotary chamber without increasing the capacity of the heater or increasing the size of the roasting device, so that the grains can be evenly roasted while being evenly mixed.

Patent Document 003 discloses a billboard comprising a billboard front portion on which an advertising character or a graphic portion is cut; A drum assembly including a plurality of stirring blades having a grain accommodating space formed therein and having a grain accommodating space therein and radially fixedly disposed therein for lifting and lowering the grain by rotation; A body for supporting the drum assembly with a rotational force generating means and a heat generating means at one side for providing rotational force and heat to the drum assembly, and an operation portion for operating the rotational force generating means and the heat generating means.

Patent Document 004 discloses a space between a cauldron having an inlet and an inner space capable of accommodating grains, a support member rotatably supporting the cauldron and capable of moving in a selected direction, and a casing installed to surround the cauldron And a first power generating member provided on a support member for connecting a shaft protruding from a shaft protruded to both sides of the casing to a bearing housing of the support member by a power transmitting member, A control shaft is installed between the side surface of the casing and the support member to detect the rotation angle of the cauldron and to reverse the rotation of the cauldron. The fixed shaft is installed at the center of the cauldron so that the rotation axis of the second power generation member and the drive pulley And a rotary shaft through which the stationary shaft is passed is provided with an agitating member configured to form a stationary ring, The rotation of the cauldron in the state of contact with the bottom surface of the cauldron makes the stirring of the grains smooth and stable during the roasting operation of the grains, and the circumferential surface of the cauldron is uniformly heated and roasted in a constant state, When replacing the grain, it is possible to prevent the foreign matter from mixing and clean the stain after the roasting operation.

KR 10-0379664 B1 (Mar. 28, 2003) KR 10-2006-0050159 A (May 19, 2006) KR 10-1826483 B1 (Jan 31, 2018) KR 10-2007-0122112 A (December 28, 2007)

TECHNICAL FIELD The present invention relates to a grain roasting apparatus, and aims to rotate grains and roast evenly at a constant temperature.

The present invention relates to a cereal roasting apparatus which comprises a feeder (100) for feeding cereal (10) in a storage container, a rotator for rotating and heating the cereal (10) supplied from the feeder And a heating unit 200

The cereal roasting apparatus of the present invention includes a quantitative feeder (140) for feeding the grain (10) in a quantitative manner to the heating unit (200).

In the cereal roasting apparatus of the present invention, the heating unit 200 includes a heating tube 300 for rotating the cereal 10, and a main body 400 for receiving and heating the heating tube 300 .

In the cereal roasting apparatus of the present invention, the heating tube 300 includes a blade 310 for rotating the cereal 10, and a power unit 320 for adjusting the rotational direction and speed of the blade 310.

In the cereal roasting apparatus of the present invention, the main body 400 includes a thermal power unit 410 provided at a lower end of the heating pipe 300 to supply a thermal power.

The present invention can rotate the grain and roast evenly.

The present invention allows the grain to be roasted evenly with the blade advancing and retracting.

The present invention can roast the inner grain by heating around the heating tube.

The present invention can radiate the heat inside the heating tube to the outside.

The present invention can include a blower to prevent the heat inside the heating pipe from being discharged.

The present invention can cool the grain in the cooling chamber.

The present invention can evenly discharge grains by a plurality of projections.

The present invention can include a blower in the cooling chamber so that the heat discharged from the heating tube is discharged to the outside.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an illustration showing a cereal roasting apparatus of the present invention. FIG.
2 is an exemplary view showing a supply section of the present invention.
3 is an exemplary view showing a heating unit of the present invention.
4 is a sectional view showing the heating unit shown in Fig.
5 is a perspective sectional view showing the main body of the heating unit of the present invention.
6 is an exemplary view showing a cooling chamber of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

(Example 1-1) The cereal roasting apparatus of the present invention comprises a supply unit 100 for supplying cereals 10 in a storage container, a heating unit for rotating and heating the cereals 10 supplied from the supply unit 100 200).

Example 1-1 The invention relates to a grain roasting apparatus capable of roasting a large amount of cereals 10 at a predetermined time and temperature. The grain roasting apparatus of the present invention feeds a large amount of grain (10) in a fixed amount by roasting a large amount of grain (10) as it is heated. A large amount of grain 10 is uniformly heated to a constant temperature as it rotates. The heating unit 200 rotates the cereal 10 and roasts a large amount of the cereal 10 supplied from the supply unit 100 by heat. A large amount of grain 10 is formed in various forms such as coffee, soybean, sesame, and rice.

(Example 1-2) The grain roasting apparatus of the present invention is the roasting apparatus of Example 1-1, wherein the feeding unit 100 includes a grain input hopper 110 into which a large amount of cereals 10 are fed.

Example 1-2 The invention has a grain filling hopper 110 for feeding a large amount of grain 10 to a heating unit 200. The grain input hopper 110 stores a large amount of grain 10. The grains 10 to be fed into the grain loading hopper 110 can be stored for each type and supplied to the heating unit 200.

(Embodiment 1-3) In the grain roasting apparatus of the present invention, in the embodiment 1-2, the grain input hopper 110 is formed in a diagonal shape on one side so that the grain 10 is guided downward.

Example 1-3 The grain feeding hopper 110 according to the present invention is formed in a diagonal shape on one side so that the grain 10 flowing in from the upper part is sequentially supplied to the heating unit 200. The grain input hopper 110 is formed of stainless steel so that rust or foreign matter is not discharged when the grain 10 is introduced.

 (Embodiment 1-4) In the grain roasting apparatus of the present invention, the graft feeding hopper 110 according to the embodiment 1-2 is provided with an inlet cover 120 for preventing foreign matter from being introduced through the upper inlet .

Example 1-4 The grain filling hopper 110 according to the present invention is provided with an inlet cover 120 which is provided at an upper portion of the hopper 110 and covers the grain 10 to prevent foreign substances from entering through the inlet for introducing the grain 10. The inlet cover 120 is fixed to the grain input hopper 110 by a separate fixing device and is configured to surround the upper end of the grain input hopper 110.

(Embodiment 1-5) In the grain roasting apparatus of the present invention, in the embodiment 1-2, the graft feeding hopper 110 is a regulating device for regulating the temperature and the humidity to prevent deterioration of the grain 10 130 are provided.

Examples 1-5 The control device 130 of the present invention prevents deterioration of the cereal 10 by controlling the temperature and humidity inside the cereal input hopper 110 to prevent the nutrients from being damaged.

At this time, the adjusting device 130 adjusts the temperature and humidity to the optimal state according to the measurement result of the adjustment sensor for measuring the temperature and the humidity provided in the grain input hopper 110.

(Embodiment 1-6) In the grain roasting apparatus of the present invention, in Embodiment 1-2, the grain input hopper 110 has a confirmation window 111 for checking the amount of the cereal 10 to be introduced do.

(Example 2-1) The cereal roasting apparatus of the present invention includes a quantitative feeder 140 for delivering cereals 10 in a quantitative manner to the heating unit 200 in Example 1-1.

Example 2-1 A quantitative feeder 140 is provided for guiding the grain 10 to be discharged in a predetermined amount as it is provided at the lower end of the feeding hopper 110 of the present invention. Thereby, a predetermined amount of grain 10 which can be roasted is fed in the heating section 200.

(Example 2-2) In the grain roasting apparatus of the present invention, the quantitative feeder 140 according to Example 2-1 includes a case 141 coupled to the lower part of the grain input hopper 110.

Example 2-2 The case 141 of the present invention is bonded to the lower part of the grain input hopper 110 to feed the grain 10 to the heating unit 200. The case 141 feeds the grains 10 fed vertically from the grain input hopper 110 horizontally and feeds them in a predetermined amount. The case 141 is formed of stainless steel in the same manner as the grain loading hopper 110.

(Example 2-3) The cereal roasting apparatus of the present invention is the roasting apparatus of Example 2-2 wherein the case 141 includes a conveying shaft 142 for conveying the cereal 10 therein, And a metering motor 144 for rotating the metering motor 144.

Example 2-3 A feed shaft 142 is provided inside the case 141 of the present invention and feeds the grain 10 horizontally as it rotates. The feed shaft 142 feeds the grain 10 horizontally inside the case 141 by the helical plate 143 formed in a spiral shape. The conveying shaft 142 is formed to penetrate through one end of the case 141, and one end of the conveying shaft 142 passing through is rotated by the metering motor 144.

(Embodiment 2-4) The grain roasting apparatus of the present invention adjusts the amount of the grain 10 according to the rotation speed of the metering motor 144 in Embodiment 2-3.

Embodiment 2-4 The quantitative motor 144 of the present invention rotates the end of the feed shaft 142 outside the case 141. The amount of grain 10 is adjusted according to the rotation speed of the metering motor 144. When the rotation of the metering motor 144 is stopped, the grain 10 is fixed without being supplied to the heating unit 200.

(Embodiment 3-1) In the grain roasting apparatus of the present invention, in Embodiment 2-1, the heating unit 200 includes a heating tube 300 for rotating the cereal 10, a heating tube 300 for rotating the cereal 10, And a main body 400 accommodating and heating therein.

Example 3-1 The invention is coupled to the end of the dosing device 140 for heating the tube 10 to roast the cereal 10. The heating tube 300 is provided inside the main body 400. The heating tube 300 allows the grain 10 to rotate and roast evenly as the grain 10 is rotated. The body 400 is formed so as to surround the heating tube 300 and supplies heat from the lower portion of the heating tube 300 to heat the heating tube 300.

(Embodiment 3-2) In the grain roasting apparatus of the present invention, the heating tube 300 includes a first blower 330 for supplying wind to the inside, a first blower 330 for blowing air into the inside of the first blower 330, And a first discharge pipe 340 for discharging water vapor and gas.

Example 3-2 The inventive heating tube 300 is provided with a first blower 330 at one end. The wind supplied by the first blower 330 includes a first discharge pipe 340 for discharging water vapor and gas generated during the roasting process of the grain 10. The first discharge pipe (340) is provided at the upper end of the first blower (330) and the other end, so that steam and gas are discharged to the outside. Therefore, it is possible to remove various odors such as tits generated during the roasting process of the grain 10.

(Embodiment 3-3) In the grain roasting apparatus of the present invention, in Embodiment 3-2, the first discharge pipe 340 includes a filter 341 for removing foreign substances.

Example 3-3 The first discharge pipe 340 of the present invention is provided with a filter 341 for filtering and discharging soot and gas generated during the roasting process of the cereal 10. The filter 341 is provided in the first discharge pipe 340 in multiple layers to enhance the filtration performance. The filter 341 is detachable from the first discharge pipe 340 so as to be replaceable.

(Embodiment 3-4) In the grain roasting apparatus according to the present invention, the heating tube 300 is provided at one end with a feed gate 350 to which the grain 10 is fed, And a discharge gate 360 provided in the discharge passage 360 and through which the cereal 10 is discharged.

Embodiment 3-4 The supply gate 350 according to the present invention is in contact with the end of the quantitative feeder 140 and is provided at the top of the first blower 330 and the other end. The discharge gate 360 is provided under the supply gate 350 to discharge the grain 10. The feed gate 350 and the drain gate 360 are closed when the grain 10 is heated to prevent the grain 10 from being fed or discharged. Thereby preventing the heat of the heating part 200 and the temperature from being released by the supply gate 350 and the discharge gate 360. The supply gate 350 and the discharge gate 360 are respectively controlled so that the discharge gate 360 is closed so that the grain 10 supplied from the supply gate 350 is not discharged.

(Embodiment 3-5) In the grain roasting apparatus of the present invention, in Embodiment 3-4, the discharge gate 360 includes a discharge tray 361 for discharging the grain 10 in one direction.

Example 3-5 The inventive discharge plate 361 is coupled to the outside of the discharge gate 360. The back plate 361 is formed obliquely to the lower end so that both sides are vertically bent so that the grains 10 are not released when they are discharged.

(Embodiment 4-1) In the grain roasting apparatus of the present invention, the heating tube 300 includes a blade 310 for rotating the grain 10, a rotation direction of the blade 310 And a power device 320 that adjusts the speed.

Example 4-1 A heating tube 300 according to the present invention includes a blade 310 that rotates the grains 10 therein and moves the grains 10 horizontally. As the blade 310 is formed in a spiral shape, the grain 10 is advanced and retracted and fried. The blade 310 is formed by protruding both ends of the blade 310 from the outside of the heating tube 300 and is rotated by the power unit 320. The power unit 320 roasts the grain 10 evenly by changing the rotational direction of the blade 310 sequentially. The blade 310 is disposed eccentrically to one side from the center of the heating tube 300 and is provided to maintain a predetermined distance from the lower end of the heating tube 300. This is because the grains 10 are heated to a side as the blades 310 are rotated so that the blades 310 are eccentrically positioned at the center of the heating tube 300 so that the grains 10 are roasted uniformly. In addition, the blades 310 and the power unit 320 are connected to the chain 314 to rotate the blades 310.

(Embodiment 4-2) In the cereal roasting apparatus of the present invention, in Embodiment 4-1, the blade 310 is connected to the rotation shaft 311, which is rotated by the power motor, And a spiral blade 312 formed in a spiral shape.

Embodiment 4-2 The inventive blade 310 penetrates the heating tube 300 and has a rotating shaft 311 rotated by the power unit 320. [ The spiral blade 312 is rotated by the power unit 320 as it is coupled to the rotating shaft 311. The spiral blades 312 are formed outside the rotating shaft 311 at predetermined intervals. At this time, the spiral blade 312 is fixed by the rotation shaft 311 and the linkage 313. The spiral blade 312 is fixed to the connecting rod 313 in a plurality of the connecting rods 313. As the open space is formed between the spiral blade 312 and the rotary shaft 311, the grain 10 is conveyed and heated between the open spaces. As the spiral blade 312 rotates in both directions, it induces the grain 10 to move forward and backward and evenly roasts. The outer end of the rotary shaft 311 is formed in a sawtooth shape so as to be coupled by the power unit 320 and the chain 314.

(Embodiment 4-3) In the embodiment 4-2 of the present invention, the power device 320 includes a coupling body 321 coupled to the chain 314, A rotation motor 322, and a torque wrench 323 for adjusting the rotation torque of the coupling body 321.

Embodiment 4-3 The power unit 320 of the present invention has a coupling body 321 formed to be wrapped around the lower end of the chain 314. The coupling body 321 is formed in a sawtooth shape and rotates the chain 314 in both directions as it is rotated by the rotation motor 322. Thereby rotating the rotating body formed to be wrapped around the top of the chain 314. The coupling body 321 is rotated by a rotary motor 322 that rotates as power is supplied and a torque wrench 323 is provided between the rotary motor 322 and the coupling body 321. The torque of the coupling body 321 is adjusted by the torque wrench 323.

(Embodiment 4-4) The cereal roasting apparatus of the present invention includes a current measuring device 324 for measuring the amount of current supplied to the rotary motor 322 in Embodiment 4-3.

Embodiment 4-4 The invention is provided with a current measuring device 324 for measuring the current supplied to the rotating motor 322. When an overload occurs in the rotating motor 322 by the current measuring device 324, the current is cut off or the rotating direction of the rotating motor 322 is adjusted. When the current is measured by the current measuring device 324, when the current rises in the rotating motor 322, an overload is generated, so that the rotating speed of the rotating motor 322 can be lowered.

(Embodiment 5-1) In the embodiment 4-1 of the present invention, the main body 400 includes a thermal power unit 410 provided at a lower end of the heating pipe 300 to supply a thermal power do.

Embodiment 5-1 The body 400 according to the present invention includes a thermal power unit 410 configured to surround a heating tube 300 and heating the heating tube 300 by supplying a thermal power to a lower end. The thermal power unit 410 is provided at equal intervals on the lower end of the heating pipe 300 so as to supply thermal power to the entire heating pipe 300. The main body 400 is provided with a communication pipe 451 at an upper portion thereof so that the thermal power generated by the thermal power unit 410 is raised upward. As a result, the firepower rises upwardly to surround the heating pipe 300.

(Embodiment 5-2) In the grain roasting apparatus of the present invention, in Embodiment 5-1, a fuel supply device 420 for supplying fuel to the thermal power unit 410 is formed.

Example 5-2 The fuel supply device 420 of the present invention supplies fuel such as gas, oil and the like to the fire-fighting apparatus 410. The fuel supply device 420 is provided outside the main body 400 to supply fuel through the fuel pipe 421. At this time, the fuel supply device 420 is provided with a fuel regulator 130 for regulating the thermal power by supplying a predetermined amount of fuel to the thermal power unit 410.

(Embodiment 5-3) In the embodiment 5-2 of the present invention, the main body 400 includes a thermal power unit 430 having a thermal power unit 410, And a discharge part 450 provided at an upper end of the rising part 440 to discharge the thermal power to the outside.

Embodiment 5-3 The main body 400 of the present invention is provided with a plurality of fire-fighting apparatuses 410 and has a thermal power unit 430 at a lower end through which the fuel pipe 421 passes. The rising part 440 is formed in a cylindrical shape similar to the heating tube 300 and encloses the heating tube 300 to increase the thermal power. Accordingly, the heating tube 300 is heated not only at the bottom but also at the side, thereby frying the grain 10 uniformly. The discharge portion 450 is supplied with a communication pipe 451 at an upper portion thereof, and the first discharge pipe 340 of the heating pipe 300 is penetrated.

(Embodiment 5-4) In the grain roasting apparatus of the present invention, in the embodiment 5-3, the rising part 440 is provided with a plurality of partition plates 441 so that the thermal power is distributed over the entire heating tube 300 .

Embodiment 5-4 The rising part 440 of the invention is provided with a partition plate 441 formed as a curved surface so as to heat up the entire heating tube 300 to increase the thermal power. The rising section 440 and the heating tube 300 are maintained at a predetermined interval by the partition plate 441. [

(Example 6-1) In the grain roasting apparatus of the present invention, the cooling chamber 500 for cooling the cereal 10 heated in the heating unit 200 according to Example 3-5 or Example 5-1; A transfer device 600 for transferring the grains 10 within the cooling chamber 500 and a collecting container 700 for collecting the grains 10 discharged from the cooling chamber 500.

Example 6-1 The cooling chamber 500 of the present invention cools the grain 10 discharged from the heating unit 200 by wind. Is formed in the shape of a square box of the cooling chamber 500, and one end thereof is coupled with the discharge plate 361 to guide the grain 10 inward. The cooling chamber 500 discharges heat generated in the heating unit 200 to the outside. The transfer device (600) transfers the grain (10) within the cooling chamber (500). The grain 10 conveyed from the conveying device 600 is discharged to the outside and collected in the collecting container 700. The conveying device 600 is slanted so that the grains 10 are smoothly conveyed to the collection container 700 outside the cooling chamber 500.

(Example 6-2) In the cereal roasting apparatus of the present invention, the cooling chamber 500 includes a second blower 510 for circulating the heat of the heating unit 200, And a second discharge pipe 520 for discharging the gas.

Example 6-2 In the cooling chamber 500 of the present invention, the second blower 510 is provided at the upper end of the end to which the discharge plate 361 is coupled. The second blower 510 circulates the heat to the other end, thereby cooling the grain 10 discharged from the heating unit 200. At this time, if the second blower 510 is not provided, there is a risk of fire because the grain 10 is discharged from the discharge plate 361 and accumulated. The heat circulated in the second blower 510 is discharged through the second discharge pipe 520. The second discharge pipe 520 filters pollutants and the like and discharges them to the outside as the filter 341 is provided.

(Embodiment 6-3) In the grain roasting apparatus of the present invention, in the embodiment 6-2, the conveying apparatus 600 includes a conveyor belt 610 having a plurality of projections 611 for dispersing the grain 10 And a mesh network 620 provided at the upper end of the conveyor belt 610 and on which the grain 10 is placed.

Example 6-3 The invention is provided with a conveyor belt 610 for conveying the grain 10 discharged from the boat publication 361 to the outside of the other end. The conveyor belt 610 is provided with a plurality of protrusions 611 on the outside thereof to uniformly disperse the grains 10. The conveyor belt 610 is obliquely disposed inside the cooling chamber 500 so that the grain 10 is discharged to the collection container 700 without staying on the conveyor belt 610. The meshes 620 are provided with a plurality of holes having a diameter smaller than that of the grain 10, so that the grain 10 is heated and ashes generated are filtered. The mesh net 620 is formed of a steel material, and its shape is deformed according to the shape of the protrusion 611. The mesh net 620 extends to the position where the collecting container 700 is disposed at the lower end of the discharge plate 361 so that the grain 10 is transported without being released to the outside.

10: grain 100:
110: Grain feed hopper 111: Confirmation window
120: inlet cover 130: regulating device
140: Quantitative feeder 141: Case
142: Feed shaft 143: Spiral plate
144: Quantitative motor 200: Heating part
300: heating tube 310: blade
311: rotation axis 312: spiral blade
313: connecting rod 314: chain
320: Power device 321: Coupling
322: rotation motor 323: torque wrench
324: current measuring device 330: first blower
340: first discharge pipe 341: filter
350: supply gate 360: discharge gate
361: Pear publication 400: Body
410: Thermal power unit 420: Fuel supply unit
421: Fuel pipe 430: Thermal power unit
440: rising part 441: partition plate
450: emitter 451: communicating
500: cooling chamber 510: second blower
520: second discharge pipe 600: transfer device
610: conveyor belt 611: projection
620: mesh network 700: collection container

Claims (5)

In the grain roasting apparatus,
A feeder (100) for feeding the grain (10) in a storage container;
The feed (100) feeds the cereal (10) by rotating and heating
(200);
The heating unit 200 includes a heating tube 300 for rotating the cereal 10; The heating tube (300)
A main body 400 for accommodating therein and heating the main body 400;
A cooling chamber 500 for cooling the cereal 10 heated in the heating unit 200;
A conveying device 600 for conveying the cereal 10 inside the cooling chamber 500;
A collecting container 700 for collecting the grain 10 discharged from the cooling chamber 500;
The heating tube 300 includes a blade 310 for rotating the grain 10 and a power unit 320 for adjusting the rotating direction and speed of the blade 310. The power unit 320 A current measuring device 324 for measuring the amount of current supplied to the rotating motor 322,
The main body 400 is provided at a lower end of the heating pipe 300,
A thermal power unit 430 having an apparatus 410; The heating pipe 300 is wrapped around,
A rising part 440; And is installed at the upper end of the rising part 440,
(450); and
The lifting unit 440 includes a plurality of heating pipes 300,
And a partition plate (441).
The method according to claim 1,
And a fixed amount feeding device (140) for feeding the cereal (10) in a fixed amount to the heating part (200).
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