CN210143319U - Device for rapidly dehumidifying moisture of harvested grains by utilizing heat of harvester engine - Google Patents
Device for rapidly dehumidifying moisture of harvested grains by utilizing heat of harvester engine Download PDFInfo
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- CN210143319U CN210143319U CN201920025830.8U CN201920025830U CN210143319U CN 210143319 U CN210143319 U CN 210143319U CN 201920025830 U CN201920025830 U CN 201920025830U CN 210143319 U CN210143319 U CN 210143319U
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- heat
- engine
- harvester
- hot air
- grain
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Abstract
The utility model discloses an utilize harvester engine heat to the device that reaps cereal surface moisture dehumidifies fast, the device includes: the harvester comprises a harvester body, a heat exchanger and a hot air pipeline, wherein an engine is mounted on the harvester body; the heat exchanger is provided with a heat collecting end and a heat output end; the heat collecting end of the heat exchanger is coupled with a heat dissipation system of the engine; the heat output end is coupled with the hot air pipeline; the hot air pipeline extends in the grain tank of the harvester. Use the embodiment of the utility model provides a, carry out quick dehumidification to the cereal granule surface moisture in the grain tank, reduce the water content in the cereal, improve the purchase price of cereal, reduce the energy consumption in the cereal production process, reduced the pollution, protected the environment.
Description
Technical Field
The utility model relates to a stoving device, more specifically relate to utilize harvester engine heat to the device that dehumidifies fast of grain moisture reaps.
Background
The combine harvester can efficiently harvest grains, improves the efficiency by hundreds of times compared with manual operation, and greatly improves the agricultural production efficiency.
However, at present, after the grains are ripened, the grains still contain certain moisture inside the grains. Moisture that contains in the cereal can produce fever, mildy and rot, rot phenomenon in cereal transportation or storage process, leads to the loss of cereal, consequently, when the grain purchaser receives grain, can carry out the price reduction purchase to the grain that the water content is higher, leads to the reduction of peasant income.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a device for rapidly dehumidifying the moisture of the harvested grains by utilizing the heat of an engine of a harvester is provided to improve the purchase price of the grains.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the embodiment of the utility model provides an utilize harvester engine heat to the device that reaps cereal moisture dehumidifies fast, the device includes: a harvester body, a heat exchanger and a hot air pipeline, wherein,
the harvester body is provided with an engine;
the heat exchanger is provided with a heat collecting end and a heat output end;
the heat collecting end of the heat exchanger is coupled with a heat dissipation system of the engine;
the heat output end is coupled with the hot air pipeline;
the hot air pipeline extends in the grain tank of the harvester.
Optionally, the engine is a diesel engine;
and the heat collecting end of the heat exchanger extends into a cooling water tank of the diesel engine.
Optionally, a fan is arranged at the heat output end of the heat exchanger;
the fan blows air heated by the heat output end of the heat exchanger into the hot air pipeline, and the exhaust port of the hot air pipeline is located in the grain bin.
Optionally, the part of the hot air pipeline extending in the grain bin is a planar spiral coil pipe spirally extending in a plane.
Optionally, the planar spiral coil is respectively arranged on the inner side wall of the grain tank and the side wall of the bottom of the grain tank.
Optionally, the sidewall of the hot air pipeline is provided with a plurality of air outlets, and the diameters of the air outlets are smaller than the diameter of the surface moisture of the harvested grain particles.
Optionally, a stirring device is further arranged in the grain tank.
Optionally, the stirring device is a plurality of packing augers arranged in an array.
Compared with the prior art, the utility model has the following advantages:
use the embodiment of the utility model provides an in-process reaping cereal carries the grain case with the heat that the combine engine produced, and then can carry out quick dehumidification to the cereal granule surface moisture in the grain case and handle, reduces the water content in the cereal, and then can improve the purchase price of grain.
Drawings
Fig. 1 is a schematic structural view of a device for rapidly dehumidifying moisture of harvested grains by using heat of an engine of a harvester according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another device for rapidly dehumidifying moisture of harvested grains by using heat of an engine of a harvester according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a hot air pipeline in another device for rapidly dehumidifying moisture in harvested grains by using heat of an engine of a harvester according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Fig. 1 is the utility model provides an utilize harvester engine heat to the device schematic structure diagram of reaping cereal moisture fast dehumidification that provides, as shown in fig. 1, the device includes: a harvester body 10, a heat exchanger 20 and a hot air duct 30, wherein,
an engine is arranged on the harvester body 10;
the heat exchanger 20 has a heat collecting end and a heat output end;
the heat collecting end of the heat exchanger 20 is coupled with the heat dissipation system 101 of the engine;
the heat output end is coupled with the hot air pipeline 30;
the hot air duct 30 extends within the grain tank 102 of the harvester.
Illustratively, when the combine harvesters harvest grain, the combine harvesters deposit moisture on the grain surface within the grain bin 102 of the combine itself. At this time, the engine generates a large amount of heat due to the operation of the engine, and the heat of the engine is dissipated to the outside by the heat dissipation system 101 of the engine.
The heat collecting end of the heat exchanger 20 absorbs the heat accumulated in the engine cooling system 101, and then the heat is output from the heat output end of the heat exchanger 20; the heat output by the heat output end of the heat exchanger 20 is conveyed into the grain tank 102 by the hot air pipeline 30.
The hot air pipeline 30 contains heat-conducting medium, and the part outside the grain tank 102 can be wrapped by heat-insulating cotton, so that the loss of heat in the conveying process is avoided; the part of hot-blast main 30 in grain tank 102 can be for the exposed state of pipe wall, and heat-conducting medium and the pipe wall contact in the hot-blast main 30 transmit the heat for the pipe wall, and the pipe wall transmits the heat for the cereal of pipe wall contact, and cereal is heated, and then is dried, and this part cereal by the stoving and then with heat transfer for other cereal, and then can dry all cereals.
In practical applications, the engine used in the embodiments of the present invention may be a gasoline engine, a diesel engine, a gas turbine, a turbine engine, or other prime movers that can drive mechanical motion. The hot air duct 30 may be a closed circulation duct, and for better heat exchange, a driving water pump may be installed in the hot air duct 30 to transport the heat-conducting medium heated by the heat output end of the heat sink to the portion of the hot air duct 30 located in the grain tank 102, and then to recycle the heat-conducting medium cooled in the grain tank 102 to the heat output end of the heat sink.
It is emphasized, coupling connect the heat transfer connected mode who uses always among the heat exchange system among the prior art, the embodiment of the utility model provides a do not do here and describe repeatedly.
Use the embodiment shown in figure 1 of the utility model discloses the in-process of reaping cereal carries the grain case with the heat that the combine engine produced, and then can carry out quick dehumidification to the cereal granule surface moisture in the grain case and handle, reduces the water content in the cereal, and then can improve the purchase price of grain.
And, use the embodiment of the utility model provides an in-process reaping cereal carries the grain tank with the heat that the combine engine produced, and then can carry out quick dehumidification to the cereal granule surface moisture in the grain tank and handle, has reduced the water content in the cereal, has reduced and has carried out the time of drying after cereal reaps, has reduced the energy consumption in the cereal production process, has reduced the pollution discharge, has protected the environment.
In addition, because the time that cereal stops in the grain tank is shorter, consequently, the embodiment of the utility model provides a mainly used carries out the dehumidification processing to the cereal surface.
Finally, the embodiment of the utility model provides a used is the used heat that the engine of harvester produced, need not increase extra cost, need not increase the labour, has improved agricultural production efficiency.
In a specific implementation of the embodiments of the present invention, in order to better collect the heat generated by the engine, the engine is a diesel engine;
the heat collecting end of the heat exchanger 20 extends into the cooling water tank of the diesel engine.
Fig. 2 is a schematic structural view of another device for rapidly dehumidifying moisture of harvested grain by using heat of an engine of a harvester according to an embodiment of the present invention, as shown in fig. 2, in order to dry grain in a grain tank 102 and discharge water vapor generated during the drying process in time during the drying process in a specific implementation manner of an embodiment of the present invention, a heat output end of the heat exchanger 20 is provided with a fan;
the fan blows the air heated by the heat output end of the heat exchanger 20 into the hot air duct 30, and the exhaust port 301 of the hot air duct 30 is located in the grain bin 102.
Illustratively, the fan blows the air heated by the heat output end of the heat exchanger 20 into the hot air duct 30, the hot air duct 30 is heated by the hot air, and then the grains are dried, a large amount of water vapor is generated, the air discharged by the hot air duct 30 after releasing heat is released in the grain tank 102, and then the water vapor generated in the grain tank 102 can be blown off.
Further, the air outlet 301 of the hot air duct 30 can be located on the bottom side wall of the grain tank 102.
In a specific embodiment of the present invention, in order to improve the heat dissipation effect of the hot air duct 30 in the grain tank 102, the portion of the hot air duct 30 extending in the grain tank 102 is a planar spiral coil pipe extending spirally in a plane.
In practical applications, the coil extending spirally in a plane may be a spiral coil spirally in a plane, or a spiral coil spirally in a square.
In a specific embodiment of the present invention, in order to improve the heat dissipation effect of the hot air duct 30 in the grain tank 102, the planar spiral coil is disposed on the inner sidewall of the grain tank 102 and on the sidewall of the bottom of the grain tank 102.
Fig. 3 is another kind of the utility model provides an utilize the heat of harvester engine to the hot-blast pipeline's in the device of reaping cereal moisture dehumidification fast structure sketch map, as shown in fig. 3 in the embodiment of the utility model provides an in order to improve the radiating effect of hot-blast pipeline 30 in grain tank 102, be equipped with a plurality of venthole 302 on the hot-blast pipeline 30 lateral wall, just the diameter of venthole 302 is less than the diameter of the cereal granule surface moisture that is reaped.
The utility model discloses in the embodiment, in order to improve the radiating effect of hot-blast main 30 in grain tank 102, still be equipped with agitating unit in the grain tank 102.
In a specific embodiment of the present invention, the stirring device is an auger with a plurality of arrays for improving the heat dissipation effect of the hot air duct 30 in the grain tank 102.
Each auger in the auger that the array set up can be the level setting, also can be vertical setting, in the embodiment of the utility model, the auger can be vertical setting, the auger of vertical setting can be carried grain tank 102 bottom by the cereal grain surface moisture of drying to grain tank 102's top, carry grain tank 102's below with the cereal grain surface moisture of not drying on grain tank 102 upper portion simultaneously, and then can make all that hot-blast main 30 contacts be the cereal of not drying, and then the inside and outside difference in temperature of cooling tube has been increaseed, radiating effect has been improved, and then the effect of cereal stoving has been improved, further reduction the energy consumption in the cereal production process.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Utilize harvester engine heat to the device that reaps cereal moisture dehumidifies fast, its characterized in that, the device includes: a harvester body, a heat exchanger and a hot air pipeline, wherein,
the harvester body is provided with an engine;
the heat exchanger is provided with a heat collecting end and a heat output end;
the heat collecting end of the heat exchanger is coupled with a heat dissipation system of the engine;
the heat output end is coupled with the hot air pipeline;
the hot air pipeline extends in a grain tank of the harvester;
a fan is arranged at the heat output end of the heat exchanger;
the fan blows air heated by the heat output end of the heat exchanger into the hot air pipeline, and the exhaust port of the hot air pipeline is located in the grain bin.
2. The device for rapidly dehumidifying harvested grain moisture using harvester engine heat as claimed in claim 1, wherein the engine is a diesel engine;
and the heat collecting end of the heat exchanger extends into a cooling water tank of the diesel engine.
3. The device for rapidly dehumidifying water of harvested grain by utilizing heat of a harvester engine as claimed in claim 1, wherein a portion of the hot air duct extending in the grain tank is a planar spiral coil extending spirally in a plane.
4. The device for rapidly dehumidifying harvested grain by utilizing heat of a harvester engine as claimed in claim 3, wherein the planar spiral coil is respectively disposed on the inner side wall of the grain tank and the side wall of the bottom of the grain tank.
5. The device for rapidly dehumidifying harvested grain by utilizing heat of harvester engine as claimed in claim 3, wherein a plurality of air outlets are provided on the sidewall of the hot air duct, and the diameter of the air outlets is smaller than the diameter of moisture on the surface of the harvested grain.
6. The device for rapidly dehumidifying harvested grain by utilizing heat of a harvester engine as claimed in claim 1, wherein a stirring device is further arranged in the grain tank.
7. The device for rapidly dehumidifying harvested grain by utilizing heat of harvester engine as claimed in claim 6, wherein the stirring device is a plurality of packing augers arranged in an array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025830.8U CN210143319U (en) | 2019-01-03 | 2019-01-03 | Device for rapidly dehumidifying moisture of harvested grains by utilizing heat of harvester engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025830.8U CN210143319U (en) | 2019-01-03 | 2019-01-03 | Device for rapidly dehumidifying moisture of harvested grains by utilizing heat of harvester engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210143319U true CN210143319U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920025830.8U Expired - Fee Related CN210143319U (en) | 2019-01-03 | 2019-01-03 | Device for rapidly dehumidifying moisture of harvested grains by utilizing heat of harvester engine |
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| Country | Link |
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| CN (1) | CN210143319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545220A (en) * | 2021-08-24 | 2021-10-26 | 长沙航空职业技术学院 | Drying device for combine harvester |
| WO2022084503A1 (en) * | 2020-10-23 | 2022-04-28 | Hvidevejs Traktor Aps | An apparatus and a method for drying granular material in a granular material accommodating tank |
-
2019
- 2019-01-03 CN CN201920025830.8U patent/CN210143319U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022084503A1 (en) * | 2020-10-23 | 2022-04-28 | Hvidevejs Traktor Aps | An apparatus and a method for drying granular material in a granular material accommodating tank |
| CN113545220A (en) * | 2021-08-24 | 2021-10-26 | 长沙航空职业技术学院 | Drying device for combine harvester |
| CN113545220B (en) * | 2021-08-24 | 2022-06-10 | 长沙航空职业技术学院 | Drying device for combine harvester |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |