CN105009787B - A kind of device of utilization united reaper waste heat drying grain during results - Google Patents
A kind of device of utilization united reaper waste heat drying grain during results Download PDFInfo
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- CN105009787B CN105009787B CN201510421283.1A CN201510421283A CN105009787B CN 105009787 B CN105009787 B CN 105009787B CN 201510421283 A CN201510421283 A CN 201510421283A CN 105009787 B CN105009787 B CN 105009787B
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- heat exchanger
- grain
- united reaper
- combustion engine
- internal combustion
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Abstract
A kind of device of utilization united reaper waste heat drying grain during results, this device is arranged on united reaper, including First Heat Exchanger, second heat exchanger, 3rd heat exchanger and the first blower fan, the air outlet of the first blower fan is connected with the grain storehouse of united reaper by the first air-supply passage, First Heat Exchanger and the second heat exchanger are arranged in the first air-supply passage, First Heat Exchanger is connected with the cooling water tank of united reaper internal combustion engine, the import of the second heat exchanger is connected with the blast pipe of internal combustion engine, the outlet of the second heat exchanger is connected with the 3rd heat exchanger, 3rd heat exchanger is arranged on the conveyer belt of united reaper.
Description
Technical field
The present invention relates to a kind of residual heat drying device, more particularly to it is a kind of using united reaper waste heat during results
The device of drying grain.
Background technology
When extensive grain is received at present, dried process is a difficult problem, and one is to need time management, and two is to need to expend big
The amount energy；The grain for causing because grain drying is improper every year according to incompletely statistics goes mouldy germination more than 300,000,000 tons, it can be seen that enter
The reasonable necessity for being dried and being dried using high-tech technology of row grain and economy.Carry out extensive a large amount of grains
When being dried, a series of drying equipments are needed, it is not only costly when equipment is introduced, it is also time-consuming consumption in final-period management maintenance
Power, and China utilized also in the low-level stage in the development of drying equipment at present, foreign country to technical block, also greatly
Reduce greatly the progress paces that China is dried equipment development.At the same time, a large amount of coals that burn are needed when being dried
Or huge electric power is expended, cause the consumption and environmental pollution of huge energy.Enter the machine of agricultural production at this stage by China's stepping
Toolization integration, and it is actually rare for the research that grain harvest drying merges process, but with the development of science and technology, this
The trend of kind is bound to more and more obvious.
The content of the invention
For defect present in prior art, the invention provides a kind of utilize united reaper waste heat in the process of results
The device of middle drying grain, effectively can collect the cooling water heat of waste heat from tail gas of internal combustion engine and internal combustion engine and efficiently
Grain drying is used beneficially up.
Concrete technical scheme is：A kind of device of utilization united reaper waste heat drying grain during results, this dress
Install and be placed on united reaper, including First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger and the first blower fan, the first blower fan
Air outlet be connected with the grain storehouse of united reaper by the first air-supply passage, First Heat Exchanger and the second heat exchanger are arranged at
In first air-supply passage, First Heat Exchanger is connected with the cooling water tank of united reaper internal combustion engine, the import of the second heat exchanger with
The blast pipe connection of internal combustion engine, the outlet of the second heat exchanger are connected with the 3rd heat exchanger, and the 3rd heat exchanger is arranged at combining
On the conveyer belt of machine.
The First Heat Exchanger is with a distance from the first blower fan less than the second heat exchanger with a distance from the first blower fan.
The 4th heat exchanger is provided between the cooling water tank of the First Heat Exchanger and united reaper internal combustion engine, the 4th changes
Hot device is Dual-tube heat exchanger, and one heat exchanger tube is connected with the cooling water tank of internal combustion engine, another heat exchanger tube and First Heat Exchanger company
Connect.
Heat transferring medium in the First Heat Exchanger is organic media.
A kind of device of utilization united reaper waste heat drying grain during results, this device are arranged at combining
On machine, including the 5th heat exchanger, the 6th heat exchanger, the 7th heat exchanger and the second blower fan, the second blower fan passes through the second air-supply passage
It is connected with the grain storehouse of united reaper, the 6th heat exchanger is arranged in the second air-supply passage, the 7th heat exchanger is arranged at joint
In the grain storehouse of harvester, the import of the 6th heat exchanger is connected with the blast pipe of united reaper internal combustion engine, the 6th heat exchanger
Outlet be connected with the import of the 7th heat exchanger, the 5th heat exchanger is arranged on the conveyer belt of united reaper, the 5th heat exchanger and
The cooling water tank connection of united reaper internal combustion engine.
Present configuration is simple, practical, using united reaper waste heat during results substep drying grain
Device, using the heat of waste heat from tail gas, carries out the collection and transmission of heat by heat exchanger；The conveying of grain storehouse is gone in grain
Take, waste heat from tail gas of internal combustion engine is delivered to into conveyor belt surface by heat exchanger, new harvested grain absorption heat in the above is received
To heating, the moisture being stored in therebetween is discharged, the part heated grain is existed by the hot blast through heating that blower fan is produced again
Second heat drying is reached in grain storehouse, hot blast can will add thermogenetic steam blowout car body again, so as to reach drying purpose.
The present invention improves energy utilization rate, solves the problems, such as grain drying more to a certain extent.
Description of the drawings
Fig. 1 is 1 structural representation of the embodiment of the present invention；
Fig. 2 is 2 structural representation of the embodiment of the present invention.
Specific embodiment
Embodiment 1
As shown in figure 1, a kind of device of utilization united reaper waste heat drying grain during results, the setting of this device
On united reaper, including First Heat Exchanger 1, the second heat exchanger 2, the 3rd heat exchanger 3 and the first blower fan 4, the first blower fan 4
Air outlet is connected with the grain storehouse 6 of united reaper by the first air-supply passage 5, and First Heat Exchanger 1 and the second heat exchanger 2 are arranged
In the first air-supply passage 5, First Heat Exchanger 1 is connected with the cooling water tank of united reaper internal combustion engine 7, the second heat exchanger 2
Import is connected with the blast pipe of internal combustion engine 7, and the outlet of the second heat exchanger 2 is connected with the 3rd heat exchanger 3, and the 3rd heat exchanger 3 is arranged
On the conveyer belt 8 of united reaper.The tail gas of internal combustion engine 7 first passes through the second heat exchanger 2 and carries out heat transfer, then again from
Two heat exchangers 2 enter into the 3rd heat exchanger 3 and carry out second heat transfer, are finally excluded by the 3rd heat exchanger 3, through heat twice
Amount transmission can make full use of entrained heat energy in 7 tail gas of internal combustion engine,
The 4th heat exchanger 9 is provided between the cooling water tank of First Heat Exchanger 1 and united reaper internal combustion engine 7, the 4th changes
Hot device 9 is Dual-tube heat exchanger, and one heat exchanger tube is connected with the cooling water tank of internal combustion engine 7, another heat exchanger tube and First Heat Exchanger 1
Connection.Heat transferring medium in First Heat Exchanger 1 be organic media, the cooling water temperature in 7 cooling water tank of internal combustion engine 100 ° with
Under, organic media is preferable for the heat transfer property of this temperature range.First Heat Exchanger 1 is less than second with a distance from the first blower fan 4
Heat exchanger 2 is with a distance from the first blower fan 4.
When internal combustion engine 7 works, the grain on conveyer belt 8 first passes through the 3rd heat exchanger 3 and heats, so as to evaporation section water
Point, then entered in grain storehouse 6 by conveyer belt 8.
When internal combustion engine 7 works, the water temperature in its cooling water tank can be raised rapidly, pass its heat by the 4th heat exchanger 9
Pass First Heat Exchanger 1, the first blower fan 4 blows into the wind in the first air-supply passage 5 and first passes through First Heat Exchanger 1 and preheats, Ran Houzai
Further heat through the second heat exchanger 2, be finally passed through in grain storehouse 6, the grain in grain storehouse 6 adds through the convection current of hot blast
Heat, reaches the purpose for further dispelling moisture, while the wind of the blowout of the first blower fan 4 can fall into the process of grain storehouse 6 in grain
The middle impurity by grain blows out.
Embodiment 2
As shown in Fig. 2 a kind of device of utilization united reaper waste heat drying grain during results, the setting of this device
On united reaper, including the 5th heat exchanger 10, the 6th heat exchanger 11, the 7th heat exchanger 12 and the second blower fan 13, the second wind
Machine 13 is connected with the grain storehouse 6 of united reaper by the second air-supply passage 14, and the 6th heat exchanger 11 is arranged at the second air-supply and leads to
In road 14, the 7th heat exchanger 12 is arranged in the grain storehouse 6 of united reaper, the import of the 6th heat exchanger 11 and united reaper
The blast pipe connection of internal combustion engine 7, the outlet of the 6th heat exchanger 11 are connected with the import of the 7th heat exchanger 12, and the 5th heat exchanger 10 sets
It is placed on the conveyer belt 8 of united reaper, the 5th heat exchanger 10 is connected with the cooling water tank of united reaper internal combustion engine 7.
With reference to embodiment 1, in use, the grain on conveyer belt 8 first passes through 10 heating evaporation portion of the 5th heat exchanger
Divide moisture, subsequently in grain storehouse 6.
The wind of the blowout of the second blower fan 13 in the second air-supply passage 14 first passes through the 6th heat exchanger 11 and heats, subsequently into storage
Silo 6, is dried to the grain in grain storehouse 6 jointly with the 7th heat exchanger 12.
Above example is only to illustrative and not limiting technical scheme, although reference above-described embodiment is to this
It is bright to be described in detail, it will be understood by those within the art that：Still the present invention can be modified or be waited
With replacing, any modification or partial replacement without departing from the spirit and scope of the present invention, which all should cover the power in the present invention
In the middle of sharp claimed range.
Claims (1)
1. a kind of device of utilization united reaper waste heat drying grain during results, it is characterised in that：This device is arranged
The substep drying grain on the united reaper, including First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger and the first blower fan,
The air outlet of one blower fan is connected with the grain storehouse of united reaper by the first air-supply passage, First Heat Exchanger and the second heat exchanger
It is arranged in the first air-supply passage, First Heat Exchanger is connected with the cooling water tank of united reaper internal combustion engine, the second heat exchanger
Import is connected with the blast pipe of foregoing internal combustion engine, and the outlet of the second heat exchanger is connected with the 3rd heat exchanger, and the 3rd heat exchanger is arranged
On the conveyer belt of united reaper；
The First Heat Exchanger is with a distance from the first blower fan less than the second heat exchanger with a distance from the first blower fan；Foregoing internal combustion engine
Tail gas first passes through the second heat exchanger and carries out heat transfer, and then entering into the 3rd heat exchanger from the second heat exchanger again carries out second
Heat transfer, the grain on conveyer belt first pass through the heating of the 3rd heat exchanger, and then evaporation section moisture be brought into storage by transmission
In silo；
The 4th heat exchanger, the 4th heat exchanger are provided between the cooling water tank of the First Heat Exchanger and united reaper internal combustion engine
For Dual-tube heat exchanger, one heat exchanger tube is connected with the cooling water tank of foregoing internal combustion engine, and another heat exchanger tube is connected with First Heat Exchanger
Connect；
Heat transferring medium in the First Heat Exchanger is organic media；Water temperature in the cooling water tank of foregoing internal combustion engine passes through the 4th
By its heat transfer to First Heat Exchanger, the wind that the first blower fan is blown in the first air-supply passage first passes through First Heat Exchanger to heat exchanger
Preheating, is then further heated through the second heat exchanger again, and being finally passed through in grain storehouse carries out hot blast to the grain in grain storehouse
Convective Heating, while the first blower fan blowout wind during grain falls into grain storehouse by grain impurity blow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421283.1A CN105009787B (en) | 2015-07-17 | 2015-07-17 | A kind of device of utilization united reaper waste heat drying grain during results |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421283.1A CN105009787B (en) | 2015-07-17 | 2015-07-17 | A kind of device of utilization united reaper waste heat drying grain during results |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105009787A CN105009787A (en) | 2015-11-04 |
| CN105009787B true CN105009787B (en) | 2017-03-29 |
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| CN201510421283.1A Active CN105009787B (en) | 2015-07-17 | 2015-07-17 | A kind of device of utilization united reaper waste heat drying grain during results |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019021046A1 (en) * | 2017-07-25 | 2019-01-31 | Unicable S.R.L. | Dryer with thermal recovery for combine harvester |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225002B (en) * | 2018-01-08 | 2019-08-27 | 合肥工业大学 | A kind of comprehensive utilization straw burning heat and the dry harvest device for grain of engine exhaust heat |
| CN109458269A (en) * | 2018-12-11 | 2019-03-12 | 吉林大学 | A kind of harvester diesel engine waste heat recovery device that can be automatically controled |
| CN111802057B (en) * | 2020-07-14 | 2022-06-21 | 付志伟 | Crop harvesting and drying machine |
| CN113545220B (en) * | 2021-08-24 | 2022-06-10 | 长沙航空职业技术学院 | Drying device for combine harvester |
| CN114234214B (en) * | 2021-11-09 | 2023-11-24 | 湖南省农业装备研究所 | High-efficiency energy utilization device for straw and waste heat of harvester |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627267A1 (en) * | 1986-08-12 | 1988-02-18 | Ulrich Schloesser | Method and apparatus for the drying of agricultural crops, especially corn |
| CN202648353U (en) * | 2012-04-20 | 2013-01-02 | 东莞市永淦节能科技有限公司 | Drying equipment for corn seeds |
| CN104567437A (en) * | 2013-10-23 | 2015-04-29 | 洛阳中懋环保设备有限公司 | Flue gas waste heat utilizing system of coal gangue brickkiln |
| CN203775697U (en) * | 2014-04-01 | 2014-08-20 | 江西农业大学 | Multistage cereal drying system in combine harvester |
| CN204063881U (en) * | 2014-07-11 | 2014-12-31 | 河南新大新材料股份有限公司 | A kind of residual neat recovering system of drying equipment |
| CN104429327B (en) * | 2014-12-05 | 2016-08-17 | 盐城工学院 | The environmental protection and energy saving harvester of drying function |
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2015
- 2015-07-17 CN CN201510421283.1A patent/CN105009787B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019021046A1 (en) * | 2017-07-25 | 2019-01-31 | Unicable S.R.L. | Dryer with thermal recovery for combine harvester |
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| CN105009787A (en) | 2015-11-04 |
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