KR101740719B1 - Husk combustion Range And The Method For Drying By The Same - Google Patents

Husk combustion Range And The Method For Drying By The Same Download PDF

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Publication number
KR101740719B1
KR101740719B1 KR1020150046441A KR20150046441A KR101740719B1 KR 101740719 B1 KR101740719 B1 KR 101740719B1 KR 1020150046441 A KR1020150046441 A KR 1020150046441A KR 20150046441 A KR20150046441 A KR 20150046441A KR 101740719 B1 KR101740719 B1 KR 101740719B1
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South Korea
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rice husk
rice
feed pipe
furnace
pipe
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KR1020150046441A
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Korean (ko)
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KR20160118098A (en
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한재웅
김웅
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공주대학교 산학협력단
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/08—Drying; Subsequent reconstitution
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/02—Preserving by heating

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The rice husk furnace feeder 100 according to an embodiment of the present invention includes a funnel-shaped hopper 110 through which a rice husk Gb is fed through an opening on an upper side; A rice husk supply pipe 120 through which the rice husk Gb supplied from the hopper 110 can be moved through the internal flow passage; Screw type feeding means 130 disposed inside the rear end of the rice husk feeding pipe 120 and rotated by external power; And a blower B disposed adjacent to the rear end of the rice husk feed pipe 120 and scattering the rice husk Gb discharged from the rear end of the rice husk feed pipe 120 in a predetermined direction as it rotates .
Therefore, according to the rice husk furnace raw material supply apparatus, the grain dryer, and the grain drying method using the same, the rice husk (Gb) supplied through the hopper 110 of the raw material feed apparatus for chaff combustion, Is moved downward along the vertical portion 121 of the rice bran feed pipe and the rice husk Gb is horizontally moved at a uniform velocity in the horizontal portion 122 of the rice bran pipe as the screw type feed means 130 is rotated , The combustion heat generated in the combustion furnace is uniformly maintained.

Description

TECHNICAL FIELD The present invention relates to a raw material feed device for a rice hull combustion furnace, a grain dryer using the same, and a grain drying method using the same,

The present invention relates to a raw material feed apparatus for rice han- dling combustion, and more particularly, to a method and apparatus for feeding raw rice to a rice han- dling combustion furnace, In the conventional grain dryer in which the grain is dried by utilizing the heat of combustion generated at this time, the combustion heat is generated intermittently in the combustion of the rice husk which is moved in one direction by the blower, The present invention relates to a raw material supply device for a rice hull combustion furnace, a grain dryer using the same, and a grain drying method.

That is, in order to solve the problems of the conventional art as described above, the present invention is characterized in that, in addition to a horizontally varying movement path of a chaff or the like supplied through a hopper, a screw type type conveying means and then blown out by a blower and then burned and the end of the outlet side blade of the screw type conveying means is finished with an urethane member so as to prevent the backflow of the injected hull To a raw material feeder for a rice hull combustion furnace, a grain dryer using the same, and a grain drying method.

Generally, rice husk is a by-product of processing rice from rice paddies at rice paddies or rice paddy processing plant. In rice paddies, rice paddies are often laid on the bottom of the paddy fields. The rice paddies are collected and used as manure, The ash generated after the operation is used as a manure.

At this time, the rice husk is a material that can be easily seen from a rice paddy farming house or a household rice paddy farmhouse, which is easy to obtain and can be purchased at a low price and has an advantage of being easily stored for a long period of time. There is a characteristic that it burns slowly while leaving the ashes with high heat gradually.

1, the fuel tank 10, the fuel inhaler 12, the fuel collecting screw 12, and the fuel collecting pipe 13 are connected to each other. A fuel supply device located at the outside of the body 4, an internal device including a fuel injection pipe 16 and a fuel injection pipe 24, A second combustible waste discharge plate 92 having a plurality of rib-shaped openings 94 formed by linearly reciprocating by a motor connected to the control device; Like first discharge port 91 fixed to the inner wall of the first discharge port 91 and having a rib-like opening 94 formed alternately with the rib-shaped opening 94; (91) and the second combustible waste discharge plate (92), and a combustion chamber A waste water discharge area 96 connected to the bottom of the waste discharge paperboard area 96 and a combustion water pipe 98 connected to the bottom part of the waste water discharge paper pipe 96 and connected to the combustion water pipe 98 and connected to one end of the waste water discharge pipe 102, And a combustor discharge device composed of a combustor aspirator (100) controlled by the combustor (100).

In connection with the rice husk injecting apparatus, as shown in FIG. 2, in Korean Patent Laid-Open Publication No. 10-2006-0073264 (published on Jun. 28, 2006) A rice hatching reservoir formed in a box shape and provided with a rice hatch filling port for filling rice hatches thereon, an air supply line separated from the inside of the rice hatching reservoir and connected to the hole part of the rice hatching reservoir, An air main supply line connected to the rice hatching main line and having an air automatic valve at a front end thereof, and an automatic valve installed in each of the devices, A brine feed device for inserting a brick high-temperature superconducting furnace, which comprises a control unit adapted to be able to heat the brick.

3, the hopper H is mounted on the uppermost part of the rice hatching pipe Ph arranged in the vertical direction, and the blower B is installed on the lowermost end thereof. When a large amount of rice husk or the like is discharged through the hopper H, it is moved downward along an inclined surface, is transported downward by an agitator S, and is then injected by the agitator S, And is conveyed to the combustion furnace through the rice husk feed pipe Ph extending and connected in the horizontal direction at the lowermost end of the supply pipe Ph.

However, according to the rice hatching apparatus 10 of the related art constructed as described above, since the combustion heat is generated intermittently in burning the rice hulls moved in the lateral direction by the blower, Lt; / RTI >

Accordingly, after being conveyed by a conveying means of a screw type which is rotated inside the movement flow path, it is injected by a blower and then burned, and at the outlet side blade end of the screw type conveying means, There has been a continuous demand for development of a raw material feeder for rice hull combustion furnace, a grain dryer using the same, and a grain drying method using the same to prevent backflow of the rice husk.

 [Prior Art Literature]

1. Published Korean Patent Application No. 10-2006-0073264 (published on June 28, 2006)

2. Domestic Patent Registration No. 10-1209754 (registered on December 03, 2012)

3. Korean Patent Registration No. 10-0396837 (registered on Aug. 23, 2003)

4. Domestic Patent Publication No. 10-2011-0058414 (published on June 01, 2011)

In order to solve the problems of the prior art, the present invention has been made to solve the problems of the prior art by transferring by screw type conveying means which is pivoted inside the flow path, then injecting it by the blower and then burning it, The present invention is also directed to a raw material feed device for a rice han- dling combustion device, and a grain dryer and grain drying method using the same, wherein the outlet end side blade of the transfer means is finished with an urethane member to prevent the back- .

According to an aspect of the present invention, there is provided a feedstock supply apparatus for a rice hull combustion furnace according to an embodiment of the present invention. The feedstock feed apparatus includes a funnel- A hopper 110 into which a gas is introduced; A rice husk supply pipe 120 through which the rice husk Gb supplied from the hopper 110 can be moved through the internal flow passage; Screw type feeding means 130 disposed inside the rear end of the rice husk feeding pipe 120 and rotated by external power; And a blower B disposed adjacent to the rear end of the rice husk feed pipe 120 and scattering the rice husk Gb discharged from the rear end of the rice husk feed pipe 120 in a predetermined direction as it rotates .

Here, the rice husk feed pipe 120 includes a rice husk feed pipe vertical portion 121 having an upper end connected to the hopper 110; And a hog feed pipe horizontal part 122 coupled with the hog feed pipe vertical part 121 at a predetermined angle.

The screw type conveying means 130 is disposed inside the horizontal portion 122 of the rice husk supply pipe and rotates.

Particularly, the outer peripheral surface of the screw type transfer means 130 is finished with a urethane member 140.

Further, a plurality of backflow prevention panels R are provided between the screw type transfer means 130 and the blower B.

The grain dryer using the rice husk furnace feedstock supply apparatus 100 of the present invention has a funnel shape and includes a hopper 110 into which rice husk Gb is injected through an opening on an upper side; A rice husk supply pipe 120 through which the rice husk Gb supplied from the hopper 110 can be moved through the internal flow passage; Screw type feeding means 130 disposed inside the rear end of the rice husk feeding pipe 120 and rotated by external power; A blower B disposed adjacent to a rear end of the rice husk feed pipe 120 and scattering the rice husk Gb discharged from the rear end of the rice husk feed pipe 120 in a predetermined direction as it rotates; A combustion furnace in which the moved rice husk Gb is injected by the blower B; And a heat exchanger in which heat generated by combustion of the rice husk Gb, which is introduced into the combustion furnace, is heat-exchanged with outside air supplied from the inside to the outside.

In addition, the grain drying method using the rice husk furnace feedstock supply apparatus 100 of the present invention may include a step (S110) in which the grain dryer is powered on; A step S120 of supplying the rice hull Gb through the hopper 110 of the raw rice feeder 100 to the rice husking combustion furnace; (S130) in which the supplied rice husk Gb is moved downward along the rice boll feed pipe vertical portion 121; (S140) in which the rice husk Gb moved downward is horizontally moved in the hog feeder pipe horizontal portion 122 as the screw type feed means 130 is rotated; A step S150 of dropping the horizontal and moving rice hull Gb as the end of the screw-type feed means 130 moves downward; A step (S160) in which the dropped rice hull Gb is injected by the blower B and is injected into the combustion furnace; (S170) in which the heat generated by burning the rice husk Gb fed into the combustion furnace is heat-exchanged with the outside air supplied from the outside, inside the heat exchanger; (S180) the heat-exchanged outside air is supplied to the drying furnace of the grain dryer of the present invention; And drying the agricultural products arranged inside the drying furnace by the heat exchanged external air supplied to the drying furnace (S190).

Therefore, unlike the prior art in which the amount of heat required by the drying furnace is not constantly generated due to the intermittent generation of combustion heat, the raw material supply device for the rice husk furnace of the embodiment of the present invention configured as described above, According to the grain drying method, the rice husk supplied through the hopper of the rice husk feeder is moved downward along the vertical portion of the rice husk feeder, and as the screw type conveying means is rotated, The combustion heat generated in the combustion furnace is uniformly maintained.

According to the rice husk furnace raw material feeder of the present invention, the grain dryer and the grain drying method using the same, the end of the blade of the screw type conveying means is finely processed with the urethane member, There is only a narrow gap between the inner walls of the horizontal portion of the breeze supply pipe so that the rice husk that has been moved toward the combustion furnace by the screw type transfer means does not flow back through the narrow gap and the heat generated in the combustion furnace is constantly maintained It is effective.

According to the rice husk furnace raw material feeder of the present invention, the grain dryer and the grain drying method using the same, the heat generated by burning the rice husk injected into the combustion furnace can be transferred to the inside of the heat exchanger The heat exchanged outside air is supplied into the drying furnace of the dryer of the present invention so that the drying effect can be stably and quickly performed by the high temperature outside air maintaining the set temperature in the agricultural products stored in the drying furnace have.

According to another embodiment of the present invention, there is provided a raw material feeder for rice hull combustion furnace, a grain dryer, and a grain drying method using the same, wherein a plurality of the backflow preventing panels are symmetrical and are inclined downward toward the center Even when the blower is rotated and some of the rice hatches are supposed to be backward in the upward direction, there is another effect that the backflow of the rice husk is completely prevented by being blocked by the plurality of backflow preventing panels.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall cross-sectional view of a conventional natural-combustion rice hull boiler.
2 is a perspective view showing a rice hatching apparatus according to the prior art.
FIG. 3 is a partial cross-sectional view showing a conventional rice hull furnace feeder according to the prior art.
Fig. 4 is an overall sectional view showing a raw material supply device for rice hull combustion furnace of the present invention.
FIG. 5 is a schematic view showing that the rice husk injected into the rice husk furnace feeder shown in FIG. 4 is horizontally conveyed by screw type conveying means.
Fig. 6 is a schematic view showing that the horizontally transported rice husk shown in Fig. 5 is injected to the combustion furnace side by the blower.
FIG. 7 is an overall sectional view showing a raw material feeder for rice husking burning in another embodiment of the present invention. FIG.
FIG. 8 is a flowchart showing a grain drying method by a grain dryer using the rice hull combustion furnace feeder of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Embodiments in accordance with the concepts of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail in this specification or application.

It is to be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms of disclosure, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises ",or" having ", or the like, specify that there is a stated feature, number, step, operation, , Steps, operations, components, parts, or combinations thereof, as a matter of principle.

Like reference numerals refer to like elements throughout the specification.

Fig. 4 is an overall sectional view showing a raw material supply device for rice hull combustion furnace of the present invention.

As shown in FIG. 4, the rice husk furnace feedstock supply apparatus 100 of the present invention is installed in a grain drying operation site and has a funnel shape with a smaller cross-sectional area as it goes downward, A hopper 110 into which the gas is supplied; A rice husk supply pipe 120 through which the rice husk Gb supplied from the hopper 110 can be moved through the internal flow passage; Screw type conveying means 130 disposed inside the rear end of the rice husk feeding pipe 120 and rotated by the power of an external driving motor M; And a blower B disposed adjacent to the rear end of the rice husk feed pipe 120 and scattering the rice husk Gb discharged from the rear end of the rice husk feed pipe 120 in a predetermined direction as it rotates .

In the present invention, the rice husk Gb is easily obtained at a farm or the like, and is only one example in which high temperature is generated by burning.

FIG. 5 is a schematic view showing that the rice husk injected into the rice husk furnace feeder shown in FIG. 4 is horizontally conveyed by screw type conveying means.

As shown in FIG. 5, in the rice husk furnace feeder 100 of the present invention, the rice husk feed pipe 120 includes a rice hose feed pipe vertical portion 121 having an upper end connected to the hopper 110; And a hog feed pipe horizontal part 122 coupled to the hog feed pipe vertical part 121 at a predetermined angle.

At this time, it is preferable that the screw type conveying means 130 is disposed inside the hog feed pipe horizontal portion 122 and rotates.

The screw type conveying means 130 is rotated by the power of the driving motor M and is arranged concentrically with respect to the cross section of the inside of the hog feed pipe horizontal portion 122, So that the rice husk Gb is transported.

The screw type transfer means 130 is formed by coupling a spiral member 130b to the outer circumferential surface of the cylindrical main body portion 130a and is provided with a urethane member 140 at one end of the spiral member 130b .

As described above, by treating the one end of the spiral member 130b with the urethane member 140, the rice husk Gb flows backward in the upward direction by the flow generated by the blower B There is another effect that can be prevented.

The screw type conveying means 130 may be directly connected to the drive motor M but may be driven by a speed reducer (not shown) coupled to the drive motor M to attain a predetermined rotation speed, As shown in FIG.

The rice husk Gb supplied from the hopper 110 moves through the inner flow path of the rice husk supply pipe vertical portion 121 and is then inserted into the hog feed pipe horizontal portion 122, which is then forcedly moved in one direction by the screw-type transfer means 130 which is disposed inside the horizontal portion 122 of the rice husk supply pipe 122 and rotates.

At this time, as the screw-type conveying means 130 is continuously rotated at the same rotation speed, the amount of conveyance of the rice hull Gb forcibly conveyed in the one direction by the screw-type conveying means 130 is also constant, Do.

Fig. 6 is a schematic view showing that the horizontally transported rice husk shown in Fig. 5 is injected to the combustion furnace side by the blower.

6, the rice husk Gb forcibly transported by the screw type transfer means 130 in one direction is disposed adjacent to the rear end of the rice husk feed pipe 120 Is blown by the blower (B), and is supplied into the combustion furnace.

At this time, as the supply amount of the rice husk Gb supplied into the combustion furnace is kept constant, the amount of heat generated by burning the rice husk Gb injected into the combustion furnace can be maintained at a constant level, It is possible to solve the problem of the rice hunting device according to the prior art which is generated intermittently.

Fig. 7 is an overall cross-sectional view showing a raw material feeder for rice husk combustion in another embodiment of the present invention.

As shown in FIG. 7, the raw meal supply apparatus 100 'for a rice husk furnace according to still another embodiment of the present invention includes a raw meal supply apparatus 100 (shown in FIGS. 4 to 6) A plurality of backflow prevention panels R are disposed on one side of the rice husk supply pipe 120 formed on the upper side of the blower B and conveying means disposed adjacent to the inside of the hog feeder pipe horizontal part 122, And a spiral member 130b 'is formed on the inner peripheral surface of the body portion 130a'.

7, the raw rice feed furnace 100 'according to another embodiment of the present invention includes a rice husk feed pipe vertical portion 121 and a raw rice husk feed pipe vertical feed portion 121 to the hopper 110 into which the rice husk Gb is fed. A feeder main body 130a 'is disposed concentrically inside the hog feeder pipe horizontal portion 122 and the feeder main body portion 130a' is disposed in the feeder main body portion 130a ' A spiral member 130b 'is provided on the inner circumferential surface.

At this time, an urethane member 140 is additionally provided at the outlet end of the spiral member 130b 'to prevent the chaff Gb from flowing backward.

7, in the rice husk furnace feedstock supply apparatus 100 'according to another embodiment of the present invention, a plurality of The backflow prevention panel R is provided with a plurality of backflow prevention panels R that are inclined downward toward the central portion in a symmetrical manner.

Accordingly, as described above, the plurality of backflow preventing panels R are symmetrical and are inclined in the downward direction toward the central portion, so that the blower B is rotated, and some of the rice horses Gb tend to flow upward It is possible to prevent the backflow of the rice husk Gb by the second order by blocking the plurality of the backflow preventing panels R. [

FIG. 8 is a flowchart showing a grain drying method by a grain dryer using the rice hull combustion furnace feeder of the present invention.

As shown in FIG. 8, the method for drying agricultural products using a grain dryer using the rice hull combustion furnace feeder 100 according to the present invention includes: a step (S110) in which the grain dryer is powered on; A step S120 of supplying the rice hull Gb through the hopper 110 of the raw rice feeder 100 to the rice husking combustion furnace; (S130) in which the supplied rice husk Gb is moved downward along the rice boll feed pipe vertical portion 121; (S140) in which the rice husk Gb moved downward is horizontally moved in the hog feeder pipe horizontal portion 122 as the screw type feed means 130 is rotated; A step S150 of dropping the horizontal and moving rice hull Gb as the end of the screw-type feed means 130 moves downward; A step (S160) in which the dropped rice hull Gb is injected by the blower B and is injected into the combustion furnace; (S170) in which the heat generated by burning the rice husk Gb fed into the combustion furnace is heat-exchanged with the outside air supplied from the outside, inside the heat exchanger; (S180) the heat-exchanged outside air is supplied to the drying furnace of the grain dryer of the present invention; And drying the agricultural products disposed inside the drying furnace by heat-exchanged external air supplied to the drying furnace (S190).

Therefore, unlike the prior art in which the amount of heat required by the drying furnace is not constantly generated due to the intermittent generation of combustion heat, the raw material supply device for the rice husk furnace of the embodiment of the present invention configured as described above, According to the grain drying method, the rice husk Gb supplied through the hopper 110 of the raw material feeder 100 by the rice husk burning is moved downward along the rice husk feeder vertical portion 121, The rice husk Gb is horizontally moved at a uniform speed in the hog feed pipe horizontal part 122 to thereby uniformly maintain the combustion heat generated in the combustion furnace.

According to the rice husk furnace raw material feeder of the present invention, the grain dryer and the grain drying method using the same, the end of the blade of the screw type conveying unit 130 is finely treated with an urethane member, There is only a narrow gap between the member and the inner wall of the rice husk feed pipe horizontal portion 122 so that the rice husk Gb which has been moved toward the combustion furnace by the screw type feed means 130 does not flow back through the narrow gap, There is another effect that the amount of heat generated in the combustion furnace is constantly maintained.

According to the rice husk feed furnace feeder of the present invention, the grain dryer and the grain drying method using the same, the heat generated by burning the rice husk Gb fed into the combustion furnace is transmitted to the heat exchanger The heat exchanged outside air is supplied into the drying furnace of the dryer 200 of the present invention so that the dried products are stored in the drying furnace with high temperature outside air maintaining the set temperature, There is another effect to be made.

Further, according to another embodiment of the present invention, there is provided a raw material feeder for rice hull combustion furnace, a grain dryer and a grain drying method using the same, wherein a plurality of the backflow preventing panels R are symmetrical and inclined downward toward the center It is possible to completely prevent the backflow of the rice husk Gb by blocking the plurality of backflow preventing panels R even when the blower B is rotated and some of the rice husks Gb are to be backwardly flowed upward, There is another effect.

In the present invention, the rice husk Gb is easily obtained at a farm or the like, and is only one example in which high temperature is generated by burning.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

It is therefore to be understood that the embodiments described above are illustrative in all aspects and not restrictive.

The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

100: Raw material supply device of the present invention
110: hopper 120: chaff feed pipe
121: chaff feed pipe vertical portion 122: chaff feed pipe horizontal portion
130: screw type conveying means 140: urethane member
A: Agricultural product B: Blower
Gb: rice husk M: drive motor
R: Backflow prevention panel

Claims (7)

As a raw material feeder for a rice hull combustion furnace,
A funnel-shaped hopper 110 into which the rice husk Gb is fed through the opening on the upper side;
A rice husk supply pipe 120 through which the rice husk Gb supplied from the hopper 110 can be moved through the internal flow passage;
Screw type feeding means 130 disposed inside the rear end of the rice husk feeding pipe 120 and rotated by external power; And
And a blower B disposed adjacent to a rear end of the rice husk feed pipe 120 and scattering the rice husk Gb discharged from the rear end of the rice husk feed pipe 120 in a predetermined direction as it rotates,
The outer surface of the screw-type transfer means 130 is finished with a urethane member 140,
Characterized in that a plurality of backflow prevention panels (R) are provided between the screw type conveying means (130) and the blower (B).
The method according to claim 1,
The rice husk feed pipe (120)
A hog feed pipe vertical part 121 having an upper end connected to the hopper 110; And
A hog feed pipe horizontal part 122 coupled to the hog feed pipe vertical part 121 at a predetermined angle;
And the raw material supply device for raw materials for chaff combustion.
3. The method of claim 2,
Wherein the screw type conveying means (130) is arranged inside the hog feed pipe horizontal portion (122) and rotated.
delete delete As a grain dryer,
A funnel-shaped hopper 110 into which the rice husk Gb is fed through the opening on the upper side;
A rice husk supply pipe 120 through which the rice husk Gb supplied from the hopper 110 can be moved through the internal flow passage;
Screw type feeding means 130 disposed inside the rear end of the rice husk feeding pipe 120 and rotated by external power;
A blower B disposed adjacent to a rear end of the rice husk feed pipe 120 and scattering the rice husk Gb discharged from the rear end of the rice husk feed pipe 120 in a predetermined direction as it rotates;
A combustion furnace in which the moved rice husk Gb is injected by the blower B; And
And a heat exchanger in which heat generated by burning the rice husk (Gb) injected into the combustion furnace is heat-exchanged with outside air supplied from the inside to the outside,
The outer surface of the screw-type transfer means 130 is finished with a urethane member 140,
And a plurality of backflow prevention panels R are provided between the screw type conveying means 130 and the blower B. [
A grain drying method using a grain dryer according to claim 6,
(S110) the power of the grain dryer is turned on;
A step S120 of supplying the rice hull Gb through the hopper 110 of the raw rice feeder 100 to the rice husking combustion furnace;
(S130) in which the supplied rice husk Gb is moved downward along the rice boll feed pipe vertical portion 121;
(S140) in which the rice husk Gb moved downward is horizontally moved in the hog feeder pipe horizontal portion 122 as the screw type feed means 130 is rotated;
A step S150 of dropping the horizontal and moving rice hull Gb as the end of the screw-type feed means 130 moves downward;
A step (S160) in which the dropped rice hull Gb is injected by the blower B and is injected into the combustion furnace;
(S170) in which the heat generated by burning the rice husk Gb fed into the combustion furnace is heat-exchanged with the outside air supplied from the outside, inside the heat exchanger;
Exchanging the external air to the drying furnace of the grain dryer (S180); And
A step (S190) of drying the grain placed inside the drying furnace by the heat-exchanged outside air supplied to the drying furnace;
And drying the grain by using the drying device.
KR1020150046441A 2015-04-01 2015-04-01 Husk combustion Range And The Method For Drying By The Same KR101740719B1 (en)

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KR20220157000A (en) 2021-05-20 2022-11-29 신흥기업 주식회사 Combustion device for grain dryer

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KR102191941B1 (en) * 2020-08-19 2020-12-16 이두재 Apparatus for extracting grain oil automatically

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* Cited by examiner, † Cited by third party
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KR20220157000A (en) 2021-05-20 2022-11-29 신흥기업 주식회사 Combustion device for grain dryer

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