KR20170030123A - Apparatus for drying crop - Google Patents
Apparatus for drying crop Download PDFInfo
- Publication number
- KR20170030123A KR20170030123A KR1020150126961A KR20150126961A KR20170030123A KR 20170030123 A KR20170030123 A KR 20170030123A KR 1020150126961 A KR1020150126961 A KR 1020150126961A KR 20150126961 A KR20150126961 A KR 20150126961A KR 20170030123 A KR20170030123 A KR 20170030123A
- Authority
- KR
- South Korea
- Prior art keywords
- heating
- outside air
- pipes
- unit
- space
- Prior art date
Links
- 238000001035 drying Methods 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 170
- 239000000463 material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 2
- 239000003546 flue gas Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000003570 air Substances 0.000 description 70
- 241000209094 Oryza Species 0.000 description 10
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 235000009566 rice Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000010903 husk Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 244000000231 Sesamum indicum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012656 cationic ring opening polymerization Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
- A23B7/0205—Dehydrating; Subsequent reconstitution by contact of the material with fluids, e.g. drying gas or extracting liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2300/00—Processes
- A23V2300/10—Drying, dehydrating
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
The present invention relates to a crop drying apparatus, and more particularly, to a crop drying apparatus for drying a crop, which is capable of drying a crop by preventing external air containing foreign matter from being directly supplied to the crop, The present invention relates to a crop drying plant.
Generally, a crop is a cultivated plant such as grain or vegetables in a field of rice. In order to be implemented as a product, any kind of pepper, sesame seeds, and the like is subjected to a drying process. In order to perform such drying, The drying process is performed by unfolding the crop to be dried in the space.
In particular, in the case of rice in the crops, a facility has been developed and used in order to efficiently and quickly dry rice containing a large amount of water in a short time, which is harvested mechanically in the rice field in a short time.
Conventionally, an apparatus for introducing outside air and heating it to a constant heating temperature to form hot air, and supplying the hot air to the crop through a blowing device to dry the crop has been used.
However, when foreign substances are contained in the outside air, and when they are formed into hot air in the state of containing foreign matter and supplied to the crops, there is a problem that foreign matter is adhered directly to the dried crops themselves.
A prior art related to the present invention is Korean Public Utility No. 20-2011-0011796 (December 22, 2011).
It is an object of the present invention to provide a crop drying facility capable of forming hot wind capable of drying crops by introducing outside air and heating it in a multilayered manner to improve thermal efficiency.
It is another object of the present invention to provide a method for drying a crop, which can prevent impurities from being contained in heated air by heating in a state in which the outside air heated by the heating unit is not directly exposed to the heating material, Facilities.
It is still another object of the present invention to provide a crop drying facility capable of preventing a fire generated by burning of a heating material such as rice hulls from flowing back to the inlet port side in a heating unit for heating outside air.
In a preferred aspect, the present invention provides a crop drying facility.
The crop drying facility includes a main body in which crops to be dried are sequentially arranged; A multi-layer heating unit installed in the main body and indirectly heating the outside air flowing in from the outside, And a forced flow unit installed in the main body, forcing the outside air to flow into the multi-layer heating unit and forcing the heated outside air to flow to the drying target crop.
The multi-layer heating unit includes: a first heating unit that heats a plurality of first pipes through which the outside air flows to firstly indirectly heat the outside air; and a second heating unit disposed above the first heating unit, And a second heating unit for performing second indirect heating by exposing the outside air heated by the first indirect heating to the second pipes heated.
The first heating unit may include a first heating unit body having a first heating space formed therein, a burner connection port formed at one side thereof, and a charging port through which the heating material is charged to the other side, A burner for burning a heating material to be supplied into the heating space to form a heating atmosphere; a plurality of first pipes arranged in parallel in the first heating space at equal intervals along the first axis, .
The second heating part is installed at an upper end of the first heating part body and is formed with a second heating space through which a first indirectly heated outer air flows while flowing through the plurality of first pipes, A second heating unit body opened to allow outside air to flow toward the crop to be dried, and an upper portion and a lower space formed at an upper end of the second heating unit body so as to be exposed to the second heating space, And a plurality of the second pipes indirectly heating the outside air flowing in the heating space.
Preferably, the plurality of second pipes communicate with the first heating space and are exposed to a heating atmosphere formed in the first heating space to secondarily heat the outside air flowing in the second heating space.
And a discharge flow path is provided at an upper end of the second heating unit body.
And the discharge passage portion communicates with the upper ends of the plurality of second pipes. And a discharge passage for discharging the heating atmosphere formed in the plurality of second pipes to the outside of the second heating space.
It is preferable that an exhaust plate having a plurality of exhaust holes is provided at one side of the second heating unit body.
Preferably, the plurality of exhaust holes are formed in a circular hole shape.
Preferably, the main body includes a first mounting region in which the first heating section is disposed and a second mounting region in which the second heating section is disposed.
The first installation area and the second installation area are preferably partitioned by a partition plate.
In one side of the main body, a charging part connected to the charging port and charging the heating material is formed.
The hopper includes a feed pipe connected to the feed port, a hopper installed to feed the heating material into the feed pipe, a feeder installed in the feed pipe and sequentially feeding the heated feed material to the feed port side, An air curtain is provided at a lower end of the hopper using a pressure air of a predetermined pressure in a connection port connecting the hopper and the inlet pipe so that the heated atmosphere formed in the first heating space is forced to flow backward It is preferable to provide a fire backflow prevention unit for shutting off the fire.
It is preferable that the fire counterflow prevention part compresses air using an air compressor and supplies the compressed air to the connection port side.
It is preferable that a conveying part for sequentially conveying the crop to be dried to one side of the second heating space is provided in the vicinity of the main body part.
Wherein the conveying portion includes a plurality of rod-like conveying rods having upstanding guide grooves formed on a circumferential surface thereof along which the drying target crop is supported and supported along the longitudinal direction, and a plurality of conveying rods rotatably supporting both ends of the plurality of moving rods, Device.
It is preferable that the plurality of feed rods are queued so that the guide grooves face upward.
INDUSTRIAL APPLICABILITY The present invention has the effect of forming a hot air which can dry the crops by introducing the outside air and heating it in a multilayered manner to improve thermal efficiency.
Further, the present invention has an effect of preventing the impregnation from being contained in the heated air by heating the outside air heated by the heating unit in a state in which the outside air is not directly exposed to the incineration heating material, thereby forming a clean hot air .
In addition, the present invention has the effect of preventing backflow of a firearm generated due to the incineration of a heating material such as rice husk in the heating section for heating the outside air to the inlet port side.
The present invention also provides a method for producing clean air and drying the crop by using the dried air to dry the crop by significantly reducing the moisture contained in the outside air or the air by heating the outside air in multiple layers, Effect.
FIG. 1 is a front view showing a crop drying facility of the present invention.
FIG. 2 is a side view showing a crop drying facility of the present invention. FIG.
FIG. 3 is a view showing a first heating part according to the present invention installed in a main body part. FIG.
4 is a view showing a first heating unit according to the present invention.
5 is a view showing a second heating unit according to the present invention installed in a main body part.
6 is a plan view showing the arrangement of the second pipes according to the present invention.
7 is a view showing a charging unit according to the present invention.
8 is a view showing a transporting rod according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a crop drying apparatus according to the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a front view showing a crop drying facility of the present invention, and FIG. 2 is a side view showing a crop drying facility of the present invention.
Referring to FIGS. 1 and 2, the crop drying apparatus of the present invention includes a
The
The second installation area 102 is disposed above the first installation area 101 and is partitioned by the partition plate 110.
An inlet port 100a for introducing outside air is formed on the rear portion of the
The
A
The
4 is a view showing a first heating unit according to the present invention, and FIG. 5 is a view showing a second heating unit according to the present invention in which a first heating unit according to the present invention is installed in a main body, And FIG. 6 is a plan view showing an arrangement state of the second pipes according to the present invention.
Referring to FIGS. 3 to 6, the
The configuration of the
The
Although not shown in the drawing, a drying target crop is disposed on the discharge side.
It is preferable that the crop to be dried is rice which forms a certain length.
The
The
The
A
A
The
The plurality of
The plurality of
Accordingly, the plurality of
By this configuration, the outside air flowing along the plurality of
Therefore, the residues generated while the heating material is incinerated in the first heating space (a) may not be included in the heated outside air.
Here, the
The
The
A second heating space (b) is formed in the second heating unit body (221).
The plurality of
The
Accordingly, the space formed in the first heating space (a) can flow into the inner space of the
On the other hand, the outside air which is firstly indirectly heated while flowing in the
As described above, the secondarily indirectly heated outside air is supplied to the crops disposed through the open side of the second
Therefore, the crops exposed to the outside air subjected to the secondary indirect heating can be dried in a clean state without the remnants of the heated material.
In addition, a
The
Accordingly, the remnants of the heating material generated at the time of incineration can be discharged to the outside through the
Of course, although not shown in the drawing, a filter may be separately provided at the outlet end of the
In addition, an
The plurality of
The outside air which is secondarily indirectly heated in the second heating space (b) can be exhausted to the outside through a plurality of exhaust holes (241).
At this time, the
Fig. 7 is a view showing a charging unit according to the present invention, and Fig. 8 is a view showing a transferring rod according to the present invention.
7 and 8, a charging
The charging
The
The countercurrent
Accordingly, the compressed air generated in the air compressor can flow along the air supply pipe and be injected into the connection hole through the plurality of air holes.
When a certain amount of rice husk as a heating material is put in the first heating space (a) and the rice husk is burned by the
In such a case, there is a high possibility that the pressure increases by the heat and flows back to the
At this time, in the case of forming the air curtain at the connection port side, the fire flow back through the charging
This is a stabilizing device that prevents the firearm from flowing backward through the
In addition, although not shown in the drawing, a conveying section for sequentially conveying the crop to be dried to one side of the second heating space (b) is provided in the vicinity of the
The conveying unit includes a plurality of rod-shaped conveying rods (500) in which upright guide grooves (510) are formed on the circumferential surface in the longitudinal direction and the drying target crop is supported and supported, and both ends of the rod And a circulation device for sequentially circulating the fluid.
The circulation device may include connecting rods that rotatably support both ends of each of the plurality of feeding
Particularly, the plurality of conveying
That is, since the
Therefore, the moving
In a preferred embodiment of the present invention, the first and second heating units are embodied in a multi-layered structure.
However, in the present invention, it is needless to say that the first and second heating units may be constituted by a single heating module, and the heating modules may be formed along the upper and lower sides to indirectly heat the outside air repeatedly.
According to the above-described structure and function, the embodiment according to the present invention can form hot air which can dry the crops by introducing the outside air and heating it in a multilayered manner to improve thermal efficiency.
Further, in the embodiment according to the present invention, the outside air heated by the heating unit is heated in a state in which it is not directly exposed to the heating material, so that impurities are prevented from being contained in the heated air to form a clean hot air have.
In addition, the embodiment according to the present invention can prevent the fire generated by burning of the heating material such as rice husk from flowing back to the inlet port side in the heating section for heating the outside air.
In addition, the embodiment of the present invention can produce clean air and dry the crops by using the dried air to dry the crops by significantly reducing the moisture contained in the outside air or air by heating the outside air in multiple layers It can be dried.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention.
Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.
It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.
100:
200:
210: first heating section
211: first heating part body
212: first pipe
213: Burner
220: second heating section
221: second heating unit body
222: second pipe
223:
240: exhaust plate
241: Exhaust hole
300: Forced flow
400: input part
500: Feed rod
Claims (10)
A multi-layer heating unit installed in the main body and indirectly heating the outside air flowing in from the outside, And
And a forced flow unit installed in the main body to flow the outside air to the multi-layer heating unit and forcedly flow the heated outside air to the drying target crop.
The multi-
A first heating unit for heating a plurality of first pipes through which outside air flows to firstly indirectly heat the outside air;
And a second heating unit disposed above the first heating unit and heating the plurality of second pipes and exposing the outside air heated by the first indirect heating to the heated second pipes for second indirect heating Crop drying equipment.
Wherein the first heating unit comprises:
A first heating unit body in which a first heating space is formed, a burner connection port is formed on one side, and a charging port through which the heating material is charged is formed on the other side,
A burner connected to the burner connection port to burn a heating material to be supplied to the first heating space to form a heating atmosphere,
Wherein the plurality of first pipes are arranged in parallel in the first heating space along the first axis at an equal interval and flows through the outside air.
The second heating unit
A second heating space installed at an upper end of the first heating unit body and through which the first outside indirectly heated outdoor air flows while being flowed through the plurality of first pipes, A second heating unit body opened to flow outside air to the crop side,
And a plurality of second pipes formed on the upper end of the second heating unit body so as to be exposed to the second heating space so as to vertically and secondarily heat the outside air flowing in the second heating space, ,
Wherein the plurality of second pipes communicate with the first heating space and are exposed to a heating atmosphere formed in the first heating space to secondarily indirectly heat the outside air flowing in the second heating space Crop drying plant.
And a discharge channel portion is provided at an upper end of the second heating portion body,
The discharge-
And communicates with the upper ends of the plurality of second pipes. And a discharge passage for discharging the heating atmosphere formed in the plurality of second pipes to the outside of the second heating space is formed.
And an exhaust plate having a plurality of exhaust holes at one side of the second heating unit body,
Wherein the plurality of exhaust holes are formed in a circular hole shape.
Wherein,
A first mounting area in which the first heating part is disposed,
And a second mounting area in which the second heating part is disposed,
Wherein the first installation area and the second installation area are partitioned from each other by a partition plate.
On one side of the main body portion,
A charging unit connected to the charging port for charging the heating material,
Wherein,
An inlet pipe connected to the inlet port,
A hopper installed to introduce the heating material into the injection pipe,
A feeder installed in the feed pipe for sequentially feeding the heated material to be fed into the feed port;
An air curtain is formed at a connection port connecting the hopper and the inlet pipe using pressure air of a predetermined pressure to forcibly prevent the backflow of the heating atmosphere formed in the first heating space, And a flue gas backflow prevention unit for preventing flue gas backflow.
The fire-
And the air is compressed using an air compressor and supplied to the connection port side.
And a conveying unit for sequentially conveying the crop to be dried to one side of the second heating space in the vicinity of the main body,
The transfer unit
A plurality of rod-shaped feed rods formed on the circumferential surface thereof with upstanding guide grooves supported by the drying target crops along the lengthwise direction,
And a circulation device for rotatably supporting both ends of the plurality of moving rods and sequentially circulating the same,
Wherein the plurality of feed rods are queued so that the guide grooves face upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150126961A KR101758743B1 (en) | 2015-09-08 | 2015-09-08 | Apparatus for drying crop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150126961A KR101758743B1 (en) | 2015-09-08 | 2015-09-08 | Apparatus for drying crop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170030123A true KR20170030123A (en) | 2017-03-17 |
| KR101758743B1 KR101758743B1 (en) | 2017-07-19 |
Family
ID=58502030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150126961A KR101758743B1 (en) | 2015-09-08 | 2015-09-08 | Apparatus for drying crop |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101758743B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152040A (en) * | 2021-10-28 | 2022-03-08 | 苏州普伊特自动化系统有限公司 | Plastic inner container drying groove |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200395889Y1 (en) | 2005-06-27 | 2005-09-14 | 이춘희 | Tunnel challenge interrogate agricultural products drier |
-
2015
- 2015-09-08 KR KR1020150126961A patent/KR101758743B1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152040A (en) * | 2021-10-28 | 2022-03-08 | 苏州普伊特自动化系统有限公司 | Plastic inner container drying groove |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101758743B1 (en) | 2017-07-19 |
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