KR101418550B1 - Grain dry equipment - Google Patents

Abstract

The present invention relates to an ondol type grain drying facility.
The present invention provides a drying system for an ondol type grain, comprising: a wall part having an inlet formed at a center of one side, a discharge port formed at the center of the opposite side of the inlet, and a filling space formed inside; A bottom portion in which an upper surface of the cement layer is formed to have a height corresponding to a lower portion of the inflow port and the lower portion of the discharge port; An incinerator having one side connected to the inlet and configured to combust fuel; A chimney having one side connected to the discharge port and configured to discharge the smoke; And a plurality of heaters are provided at the upper portion of the bottom portion so as to be spaced apart from each other in the longitudinal direction from the inflow port toward the discharge port side and each end of the heaters is separated from the inflow port and the discharge port, A partition forming a passage; An ondol plate installed on the upper part of the partition, configured to close the upper part of the partition, and having an upper surface positioned at a lower height than an upper end of the wall part; A column member fixed to the ground at a lower portion thereof and protruding from the wall portion to an upper portion of the wall portion; And a roof structure connected to the column member at a lower portion and configured to cover the upper space of the Ondol plate by covering the outside with vinyl.
According to the present invention, it is not easy to supply high-cost fuel or electricity such as oil for heating and drying, and it is also possible to utilize waste as fuel in an area where the use of the metal machinery is not desirable in a high- It is possible to dry the grain without cost, and by applying the ondol method, by utilizing the high thermal efficiency of the ondol structure, maintenance can be facilitated and the grain can be dried without additional cost in maintenance.

Description

Grain dry equipment for ondol type {Grain dry equipment}

The present invention relates to a grain drying facility, and more particularly, to an ondol type grain drying facility configured to increase drying efficiency by drying grains using an ondol method in an environment where it is difficult to supply electricity and oil while being hot and humid.

Generally, crops harvested from the mountains must be dried prior to reaching the consumer for storage and transportation.

This is because grains harvested from the mountains are usually dense or decayed due to the high water content of 20 to 30%, resulting in grain degradation and quantitative losses.

Therefore, cereals should be dried to have a moisture content of about 15% for safe storage, transportation and preservation of food after harvest.

Generally, when grains harvested from mountain areas are dried, a method of scattering them on the ground and naturally drying with sunlight is used.

However, the above-mentioned natural drying method is disadvantageous in that it is difficult to dry grains in the case of low sunshine or in case of rainy weather due to geographical location conditions, and thus long-term drying is required, and drying efficiency and quality are deteriorated by drying several times.

In order to solve the above problems, there have been disclosed a number of dryers for drying cereals using the heat of combustion by injecting grain into the drying chamber. However, when the dryer is operated for a long time There is a problem in that the cost of drying due to the maintenance cost of high oil prices, such as an increase in cost due to the consumption of petroleum,

In the case of a method using an electric heater or the like, there is a problem that it can only be used in an area where electricity is supplied.

As a technique for solving such a problem, there is disclosed a grain drying apparatus in which a combustion furnace using a rice husk as fuel, a combustion device and a combustion device is installed (Korean Patent Laid-Open Publication No. 10-2011-0058414, Patent Document 1) There is a bar.

Patent Document 1 has a merit that the fuel cost due to grain drying can be largely reduced by using rice husk instead of conventional oil as fuel, but it requires a mechanical device such as a screw, There was a problem that it was impossible to use.

Particularly, in the regions such as Cambodia, Vietnam, and the Philippines, where the wet season is half of the year and the dry season has a high humidity environment, the mechanical device is easily corroded due to high humidity, So it was difficult to use.

On the other hand, in the above-mentioned area, environment-friendly garbage disposal is not performed as in the developed countries, so that the problem caused by the increase of garbage is a separate problem.

KR 10-2011-0058414 (June 1, 2011)

The present invention relates to a drying system for an ondol-type grain so as to overcome the problems caused by the prior art as described above, and it is not easy to supply high-priced fuel or electricity such as oil for heating and drying, In an area where the use of machinery is not desirable, it would be possible to use the waste as fuel to dry the grain without the cost of a separate facility.

In addition, by applying the ondol method, it is easy to maintain and utilize the high thermal efficiency of the ondol structure, so that the grain can be dried without additional cost in maintenance.

In addition, the cement layer, the non-waterproofing material and the soil are continuously laminated under the ondol plate and the lower partition to prevent moisture from the ground and to retain the heat for a longer period of time.

Particularly, the height of the bottom surface of the cement layer is increased from the inlet to the outlet side, and the interval of the partition is widened toward the outside, thereby facilitating circulation and movement of the heat.

In addition, it is intended to prevent the penetration of water in the inner space and increase the thermal efficiency of the inner space by covering the bottom portion of the vinyl at the portion connected to the incinerator and the chimney.

In addition, the roof structure is detachably fastened to facilitate movement and maintenance as required.

In order to solve the above problems, an ondol-type grain drying plant of the present invention is characterized in that an inlet is formed at the center of one side, an outlet is formed at the center of the opposite side of the inlet, Wow; A bottom portion in which an upper surface of the cement layer is formed to have a height corresponding to a lower portion of the inflow port and the lower portion of the discharge port; An incinerator having one side connected to the inlet and configured to combust fuel; A chimney having one side connected to the discharge port and configured to discharge the smoke; And a plurality of heaters are provided at the upper portion of the bottom portion so as to be spaced apart from each other in the longitudinal direction from the inflow port toward the discharge port side and each end of the heaters is separated from the inflow port and the discharge port, A partition forming a passage; An ondol plate installed on the upper part of the partition, configured to close the upper part of the partition, and having an upper surface positioned at a lower height than an upper end of the wall part; A column member fixed to the ground at a lower portion thereof and protruding from the wall portion to an upper portion of the wall portion; And a roof structure connected to the column member at a lower portion and configured to cover the upper space of the Ondol plate by covering the outside with vinyl.

At this time, the bottom portion is formed so that the height of the bottom surface of the cement layer increases toward the outlet side from the inlet.

In addition, the partition is arranged so that the interval becomes wider toward the outside with respect to the inlet.

The first connection part is formed at a lower height than the upper end of the wall part and a second connection part connecting the chimney and the discharge port is formed, The roof of the roof structure is formed so as to extend to the side of the wall portion along the column member and the lower end is formed to the lower ends of the first connection portion and the second connection portion, And an upper portion of the member is provided with an upwardly inclined vinyl holder so that the lower portion of the vinyl can be wound and placed on the vinyl holder.

In addition, a concrete base is installed in the soil in the filling space part, a lower part is fixed to the concrete foundation, and a central pillar protruding from the upper part is provided on the upper part of the Ondol plate, And is detachably fastened to the lower part of the column structure.

In addition, of the plurality of partitions, the center part has two ends connected to each other, and the center column is connected to a lower concrete foundation through a space between the two partitions.

According to the present invention, it is not easy to supply high-cost fuel or electricity such as oil for heating and drying, and it is also possible to utilize waste as a fuel in an area where the use of the metal machinery is not desirable in a high- The grain can be dried without cost.

In addition, by applying the ondol method, the high thermal efficiency of the ondol structure can be utilized, which makes maintenance easy and enables the grain to be dried without additional cost in the maintenance.

In addition, the cement layer, the non-waterproofing material and the soil are continuously laminated under the ondol plate and the lower partition, thereby preventing moisture from entering the floor and retaining the heat for a longer period of time.

Particularly, the height of the bottom surface of the cement layer is increased from the inlet to the outlet side, and the interval between the compartments is widened toward the outside, so that circulation and movement of the heat can be facilitated.

In addition, the lower portion of the vinyl tube is covered with the portion connected to the incinerator and the chimney, thereby preventing moisture from penetrating into the internal space and increasing the thermal efficiency of the internal space.

Further, by fastening the roof structure so as to be detachable, movement and maintenance can be facilitated as needed.

1 is a partial cutaway perspective view showing a drying system for an ondol type grain according to the present invention.
Fig. 2 is a perspective view showing a state when vinyl is put in Fig. 1; Fig.
3 is a cross-sectional view schematically showing a cross section AA 'in FIG.
FIG. 4 is a cross-sectional view schematically showing a section of BB 'in FIG. 1; FIG.
5 is a schematic plan view showing the arrangement of the partition in the present invention.

Hereinafter, the ondol type grain drying facility of the present invention will be described in detail with reference to the accompanying drawings.

The ondol type grain drying plant of the present invention comprises a wall 10, a bottom 20, an incinerator 30, a chimney 40, a partition 50, an ondol plate 60, 70 and a roof structure 80 as shown in FIG.

More specifically, a wall portion 10 having an outlet 12 formed at the center of the opposite side of the inlet 11 and having a filling space 13 formed therein; And a cement layer 23 are sequentially formed in the filling space part 13 from the ground in the upward direction so that the upper surface of the cement layer 23 is in contact with the inflow ports 11, A bottom portion 20 formed at a height corresponding to a lower portion of the discharge port 12; An incinerator (30) having one side connected to the inlet (11) and configured to combust fuel; A chimney (40) having one side connected to the outlet (12) and configured to discharge the smoke; And a plurality of spaced apart end portions are provided in the upper portion of the bottom portion 20 in the longitudinal direction toward the discharge port 12 side from the inflow port 11 and are spaced apart from the inflow port 11 and the discharge port 12 A partition 50 forming a plurality of passages 51 through which the heat received from the inlet 11 branches off and is discharged through the outlet 12; An ondol plate 60 installed at an upper portion of the partition 50 to seal the upper portion of the partition 50 and having an upper surface positioned lower than an upper end of the wall portion 10; A column member 70 fixed to the ground at a lower portion and protruding from the wall portion 10 to the upper portion of the wall portion 10; And a roof structure 80 connected to the column member 70 at a lower portion and covered with a vinyl 81 to protect the upper space of the ondol plate 60.

Each component will be described in more detail as follows.

The inlet port 11 and the outlet port 12 formed in the wall portion 10 are formed to flow from the incinerator 30 to the space portion 13 filled with the heat and then circulate through the space portion 13 before being discharged.

In the figure, the wall part 10 has a rectangular shape in a plan view and is formed by stacking bricks. It is preferable that the wall part 10 is made of such a brick in order to improve the heat insulation performance and to be easily obtained from the site, In some cases, a heat insulating material not shown in the inner wall surface may be attached to improve the heat insulating performance.

The soil 21 is stacked on the bottom of the bottom portion 20 and the non-water insulating material 22 and the cement layer 23 are sequentially formed so that the height from the ground to the ondol plate 60 is between 0.8 and 1.5 m .

At this time, if the soil 21 is stacked up to increase the height, it is possible to support not only the upper load, but also to prevent the animals and insects from climbing up, prevent flooding, and prevent the moisture from rising above the ondol plate 60 .

In addition, the non-waterproof thermal insulation material 22 is preferably formed of a material such as polystyrene having a metal layer such as aluminum on one side thereof, and when the non-waterproof thermal insulation material 22 is used, And the heat in the upper part is prevented from being transmitted to the lower soil 21, which is more advantageous for the preservation of the heat in the passage 51.

The cement layer 23 serves to firmly support the partition 50 and the ondol plate 60 on the cement layer 23. The cement layer 23 is not limited to being used as pure cement, Or may be formed by adding various materials excellent in the far-infrared radiation performance.

The upper surface of the cement layer 23 is formed to have a height corresponding to the lower part of the inlet 11 and the lower part of the outlet 12 so as to be easily introduced into and discharged from the inlet 11 into the interior of the passage 51 It is good.

One side of the incinerator 30 is connected to the inlet 11 so that the heat and the smoke can move through the inlet 11 to the passage 51 under the ondol plate 60, Consists of.

Particularly, it is preferable to use various types of waste as fuel.

The incinerator 30 is preferably formed with a fuel inlet for injecting fuel therein, and an oxygen supply port for supplying air into the incinerator 30 may be separately formed.

Further, it is preferable that the partition 50 is less deformed by heat, and the bricks are used in combination so as to have warmth.

The ondol plate 60 has a rectangular shape as shown in the figure, and a plurality of the ondol plate 60 are connected to each other and installed on the partition 50.

The bottom surface of the ondol plate 60 and the top surface of the cement layer 23 are spaced apart from each other and a plurality of partitions 50 are installed in the spaced spaces. The smoke and the heat discharged from the incinerator 30 are moved by the passage 51 and the ondol plate 60 is heated in the process so that the ondol plate 60 is heated, So that the grain loaded on the upper part can be dried.

This drying method makes it possible to dry the grain by utilizing all of conduction, convection, and radiant heat, thereby improving thermal efficiency.

Particularly, in a subtropical climate, the outside temperature is not so low, and the efficiency is better because it is less heat absorbed by the outside.

The lower part of the pillar member 70 is fixed by fixing the lower part of the pillar member 70 to the ground or by inserting the lower part of the pillar member 70 into the concrete foundation 90 by forming the concrete foundation 90 .

In addition, although the roof structure 80 is shown in the form of a truss structure, the roof structure 80 is not limited thereto. The roof structure 80 may have a structure similar to an arc-shaped vinyl house.

3, the height of the bottom surface of the cement layer 23 of the bottom part 20 is increased from the inlet 11 toward the outlet 12 toward the outlet 12, It is preferable that the heat transfer is performed naturally.

5, in order to allow the hot air introduced into the passageway 51 through the inlet 11 to be dispersed and evenly distributed over the entire surface in plan view, the partition 50 is moved outward with respect to the inlet 11 It is preferable that they are arranged so as to widen the interval gradually.

When the vinyl 81 is walked or the vinyl 81 is covered to protect the inner space from the outside, the incinerator 30 and the chimney 40 may be dried, If the vinyl 81 is not covered with the connecting portion of the ink cartridge 100, moisture may be introduced into the ink container 81 and the ink may not be dried smoothly.

As shown in the figure, a first connection part 31 for connecting the incinerator 30 and the inlet 11 is formed, and the first connection part 31 is connected to the upper end of the wall part 10 And a second connection portion 41 connecting the chimney 40 and the discharge port 12 is formed and the second connection portion 41 is formed at a lower height than the upper end of the wall portion 10 .

At this time, the vinyl 81 of the roof structure 80 extends along the column member 70 toward the wall portion 10, and the lower end of the vinyl 81 extends along the first connection portion 31 and the second connection portion 41, It is preferable that it is formed to a lower end.

In this case, when drying is performed in a humid environment, the vinyl 81 is installed so as to cover the entire upper circumference of the wall part 10, so that moisture can not flow into the inside of the wall part.

As shown in the figure, the upper portion of the column member 70 is provided with an upright inclined vinyl holder 71 so that the lower portion of the vinyl 81 can be wound around the upper portion of the vinyl holder 71.

In such a configuration, when the weight of the roof structure 80 or the wind load or torsional load applied to the roof structure 80 is increased, the roof structure 80 may be blown, broken, or sagged.

4, a concrete foundation 90 is installed in the soil 21 in the filling space 13, a lower part is fixed to the concrete foundation 90, The central column 100 is connected to the lower part of the pillar structure to stably support the roof structure 80 and the roof structure 80 can be stably supported by the central column 100. [ It is possible to prevent breakage or departure of the semiconductor device.

At this time, the pillar member 70 and the center pillar 100 can be detachably connected to the lower part of the pillar structure, thereby facilitating the repair or replacement of the roof structure 80.

For example, the column member 70 and the central column 100 may be inserted into and connected to the pipe by inserting a pipe under the roof structure 80 so as to correspond to the positions of the column member 70 and the central column 100, And the fixing pins 101 and the like can be inserted and fixed to each other.

When the center column 100 is installed as described above, the center column 100 passes through the inside of the passageway 51, so that the center column 100 is damaged or corroded by heat or is heated through the center column 100 May be conducted to the outside.

In order to solve this problem, as shown in the figure, two of the central partitions 50 of the plurality of partitions 50 are connected to each other at their opposite ends, and the central column 100 has a space between the two partitions 50 To the underlying concrete foundation (90).

In this case, the central column 100 is protected as described above, and the heat is dispersed in the passages 51 on both sides so as to prevent the heat from moving straight from the inlet 11 to the outlet 12, And the whole can be warmed up evenly.

In the ondol-type grain drying plant of the present invention constructed as described above, since fuel or waste coconut is used as the fuel, no oil or electricity is used, so that the cost of raw materials is not separately provided.

In addition, the drying method is applied by the ondol method instead of the air heating method, and the heat is kept at the bottom of the ondol plate (60) in contact with the grain for a long time by the convection and radiation.

In addition, the non-waterproof thermal insulation material 22 and the soil 21 are continuously laminated in the lower part of the passage 51 through which the heat is moved, thereby preventing moisture from entering from the ground and preventing the heat from being taken to the outside through the ground .

Particularly, the height of the bottom surface of the cement layer 23 is increased from the inlet 11 to the outlet 12, and the interval of the partition 50 is widened toward the outside, thereby facilitating circulation and movement of the heat.

In addition, the lower end of the vinyl 81 is covered with the portion connected to the incinerator 30 and the chimney 40, thereby preventing moisture from penetrating the internal space and increasing the thermal efficiency of the internal space.

Further, the roof structure 80 is fastened so as to be detachable, thereby facilitating movement and maintenance as required.

Accordingly, the ondol type grain drying facility of the present invention can exert excellent effects on the drying of various grains such as mango, corn, peanut, bean, mung bean, meringue, goya, etc. in a high temperature and high humidity environment.

In addition, the object to be dried is not limited to cereals, but may also be applied to the drying of fish and the like, which are produced in the subtropical coasts.

10: wall part 11: inlet
12: exhaust port 13: filling space part
20: bottom part 21: soil
22: Insulation material 23: Cement layer
30: incinerator 31: first connection part
40: chimney 41: second connection part
50: partition 51: passage
60: Ondol plate 70: Column member
71: Vinyl stand 80: Roof structure
81: vinyl 90: foundation
100: center column 101: fixing pin

Claims (6)

delete delete In a grain drying facility,
A wall portion 10 having an inlet 11 formed at the center of one side and an outlet 12 formed at the center of the opposite side of the inlet 11 and having a filling space 13 formed therein;
And a cement layer 23 are sequentially formed in the filling space part 13 from the ground in the upward direction so that the upper surface of the cement layer 23 is in contact with the inflow ports 11, A bottom portion 20 formed at a height corresponding to a lower portion of the discharge port 12;
An incinerator (30) having one side connected to the inlet (11) and configured to combust fuel;
A chimney (40) having one side connected to the outlet (12) and configured to discharge the smoke;
And a plurality of spaced apart end portions are provided in the upper portion of the bottom portion 20 in the longitudinal direction toward the discharge port 12 side from the inflow port 11 and are spaced apart from the inflow port 11 and the discharge port 12 A partition 50 forming a plurality of passages 51 through which the heat received from the inlet 11 branches off and is discharged through the outlet 12;
An ondol plate 60 installed at an upper portion of the partition 50 to seal the upper portion of the partition 50 and having an upper surface positioned lower than an upper end of the wall portion 10;
A column member 70 fixed to the ground at a lower portion and protruding from the wall portion 10 to the upper portion of the wall portion 10;
And a roof structure (80) connected to the column member (70) and configured to cover the upper space of the ondol plate (60) by covering the outer side with a plastic (81)
The bottom portion 20 is formed so that the height of the bottom surface of the cement layer 23 is increased toward the discharge port 12 side from the inlet 11,
Wherein the partition (50) is arranged so that the distance from the inlet (11) toward the outside becomes wider.
Ondol type grain drying facility.
The method of claim 3,
A first connection part 31 connecting the incinerator 30 and the inlet 11 is formed and the first connection part 31 is formed at a lower height than the upper end of the wall part 10,
A second connection portion 41 connecting the chimney 40 and the discharge port 12 is formed and the second connection portion 41 is formed at a lower height than the upper end of the wall portion 10,
The vinyl 81 of the roof structure 80 extends along the column member 70 toward the wall 10 so that the lower ends of the vinyl 81 extend to the lower ends of the first and second connection portions 31 and 41 Respectively,
The upper part of the column member 70 is provided with an upwardly inclined vinyl holder 71 so that the lower portion of the vinyl 81 can be wound and placed on the vinyl holder 71.
Ondol type grain drying facility.
5. The method of claim 4,
A concrete foundation (90) is installed in the filling space (13) inside the soil (21)
A central pillar 100 having an upper portion protruded above the ondol plate 60 is installed on the concrete foundation 90,
Characterized in that the column member (70) and the central column (100) are detachably fastened to the lower part of the column structure.
Ondol type grain drying facility.
6. The method of claim 5,
The two central partitions 50 of the plurality of partitions 50 are connected to each other and the center column 100 is connected to the lower concrete foundation 90 through a space between the two partitions 50. [ ≪ / RTI >
Ondol type grain drying facility.

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