CN205747883U - A kind of hot wind supply system of crop dryer - Google Patents
A kind of hot wind supply system of crop dryer Download PDFInfo
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- CN205747883U CN205747883U CN201620671376.XU CN201620671376U CN205747883U CN 205747883 U CN205747883 U CN 205747883U CN 201620671376 U CN201620671376 U CN 201620671376U CN 205747883 U CN205747883 U CN 205747883U
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Abstract
The utility model discloses the hot wind supply system of a kind of crop dryer, including hot air apparatus, warm-air pipe and air bells cap, described air bells cap cover body top is pyramidal structure, cover is as under shed cylindrical structure, cover body side is provided with the hot blast mouth of pipe, it is covered with air vent on remaining cover body, the hot blast mouth of pipe is connected with the air outlet of hot air apparatus by warm-air pipe, described hot air apparatus includes pressure fan, air-introduced machine, heat-exchanging chamber and burner, pressure fan and air-introduced machine are connected with heat-exchanging chamber two ends respectively, the burner of burner is arranged in heat-exchanging chamber, the air outlet of heat-exchanging chamber is connected with the hot blast mouth of pipe of air bells cap by warm-air pipe.The cold wind that this utility model produces heat and pressure fan feeding by burner combustion is mixed to form hot blast in heat-exchanging chamber, it is passed through air bells cap again by warm-air pipe, hot blast air vent on air bells cap spreads to corn periphery, the contact area with corn can be effectively improved, substantially increase drying efficiency.
Description
Technical field
This utility model belongs to agricultural food product and preserves and processing technology field, the confession of a kind of crop dryer
Hot-air system.
Background technology
Grain is the organism of life, and moisture is its conditions on which persons or things depend for existence.But moisture is too high can induce insecticide and micro-life
Growing of thing, easily causes grain and generates heat, ferments, goes bad and germination percentage decline.As a example by corn, when corn is received, moisture content is
25% 30%, need to be reduced to as early as possible safe moisture 15% 15% when stored.The corn of China is gathered in the crops 13 times for 1 year, deposit
Put the several years.At present, control grain moisture content mainly have natural drying and dried by foodstuff drying device.
Natural drying is easily affected by weather and place etc. and is restricted, in the main producing region of grain, owing to yield is big, and airing field
Ground is not enough, and the grain often moisture of grain depot purchase exceedes safe moisture, and this is the principal element causing grain to go mouldy, especially at grain
Food the purchase phase just catching up with successive cloudy days, all the more so, even if it addition, warehouse-in time grain moisture be not above safe moisture, but
Being due to natural counter tide, the grain of warehouse-in is also required to regular dry in the sun, and guarantee grain does not goes mouldy.
And existing foodstuff drying device mostly is large-scale and superhuge, it is fixedly mounted in grain processing Factory Building, equipment
Energy consumption is high, automatization level is low, and investment is big, and peasant is dried grain and grain must be transported to grain processing plant and could dry, not only
Trouble, and add cost.
If designing a kind of novel grain drying machine to be beneficial to solve the problems referred to above, thus draw this utility model paddy
The technical scheme of the hot wind supply system of thing drying machine.
Utility model content
The purpose of this utility model is to optimize the deficiency of existing production technology, adapts to reality need, it is provided that a kind of corn
The hot wind supply system of drying machine.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
The hot wind supply system of a kind of crop dryer, including hot air apparatus, warm-air pipe and air bells cap, described air bells cap cover body
Top is pyramidal structure, and cover is as under shed cylindrical structure, and cover body side is provided with the hot blast mouth of pipe, and remaining cover body is covered with ventilation
Hole, the hot blast mouth of pipe is connected with the air outlet of hot air apparatus by warm-air pipe, and described hot air apparatus includes pressure fan, air-introduced machine, heat
Switch room and burner, pressure fan and air-introduced machine are connected with heat-exchanging chamber two ends respectively, and the burner of burner is arranged on heat friendship
Changing indoor, the air outlet of heat-exchanging chamber is connected with the hot blast mouth of pipe of air bells cap by warm-air pipe.
Also including the horizontal hanging apparatus being arranged on burner side, horizontal hanging apparatus includes guide rail, slide block and hook,
Guide rail is arranged over the eaves that keeps off the rain, and the suspension hook that slide block is provided with burner by hook is connected.
This utility model has the beneficial effects that；
1, the cold wind being produced heat and pressure fan feeding by burner combustion is mixed to form hot blast in heat-exchanging chamber, then
Being passed through air bells cap by warm-air pipe, hot blast air vent on air bells cap spreads to corn periphery, can be effectively improved and corn
Contact area, substantially increases drying efficiency.
2, by arranging horizontal hanging apparatus, dismounting and the maintenance of burner can be facilitated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure, air bells cap 1, warm-air pipe 2, pressure fan 3, air-introduced machine 4, heat-exchanging chamber 5, burner 6, keep off the rain eaves 7.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Embodiment: see Fig. 1.
The hot wind supply system of a kind of crop dryer, including hot air apparatus, warm-air pipe 2 and air bells cap 1, described air bells cap 1
Cover body top is pyramidal structure, and cover is as under shed cylindrical structure, and cover body side is provided with the hot blast mouth of pipe, remaining cover body is covered with logical
Air holes, the hot blast mouth of pipe is connected with the air outlet of hot air apparatus by warm-air pipe 2.
Described hot air apparatus includes pressure fan 3, air-introduced machine 4, heat-exchanging chamber 5 and burner 6, pressure fan 3 and air-introduced machine 4 points
Not being connected with heat-exchanging chamber 5 two ends, the burner of burner 6 is arranged in heat-exchanging chamber 5, and the air outlet of heat-exchanging chamber 5 passes through
Warm-air pipe 2 connects with the hot blast mouth of pipe of air bells cap 1.Produce heat by burner combustion to hand in heat with the cold wind that pressure fan is sent into
Changing indoor and be mixed to form hot blast, then be passed through air bells cap by warm-air pipe, hot blast air vent on air bells cap expands to corn periphery
Dissipate, the contact area with corn can be effectively improved, substantially increase drying efficiency.
Also including the horizontal hanging apparatus being arranged on burner 6 side, horizontal hanging apparatus includes guide rail, slide block and extension
Hook, guide rail is arranged over the eaves 7 that keeps off the rain, and the suspension hook that slide block is provided with burner 6 by hook is connected.Lift by arranging level
Device, can facilitate dismounting and the maintenance of burner.
Claims (2)
1. a hot wind supply system for crop dryer, including hot air apparatus, warm-air pipe (2) and air bells cap (1), its feature exists
In, described air bells cap (1) cover body top is pyramidal structure, and cover is as under shed cylindrical structure, and cover body side is provided with the hot blast mouth of pipe,
Being covered with air vent on remaining cover body, the hot blast mouth of pipe is connected with the air outlet of hot air apparatus by warm-air pipe (2), described hot air apparatus
Hand over heat respectively including pressure fan (3), air-introduced machine (4), heat-exchanging chamber (5) and burner (6), pressure fan (3) and air-introduced machine (4)
Changing room (5) two ends to be connected, the burner of burner (6) is arranged in heat-exchanging chamber (5), and the air outlet of heat-exchanging chamber (5) passes through
Warm-air pipe (2) connects with the hot blast mouth of pipe of air bells cap (1).
The hot wind supply system of a kind of crop dryer the most according to claim 1, it is characterised in that also include being arranged on combustion
The horizontal hanging apparatus of burner (6) side, horizontal hanging apparatus includes guide rail, slide block and hook, and guide rail is arranged over the eaves that keeps off the rain
(7) suspension hook that, slide block is provided with burner (6) by hook is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620671376.XU CN205747883U (en) | 2016-06-30 | 2016-06-30 | A kind of hot wind supply system of crop dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620671376.XU CN205747883U (en) | 2016-06-30 | 2016-06-30 | A kind of hot wind supply system of crop dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747883U true CN205747883U (en) | 2016-11-30 |
Family
ID=57382178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620671376.XU Active CN205747883U (en) | 2016-06-30 | 2016-06-30 | A kind of hot wind supply system of crop dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU221796U1 (en) * | 2023-09-12 | 2023-11-23 | Сергей Федорович Рудин | Indirect heating heat generator for grain dryer |
-
2016
- 2016-06-30 CN CN201620671376.XU patent/CN205747883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU221796U1 (en) * | 2023-09-12 | 2023-11-23 | Сергей Федорович Рудин | Indirect heating heat generator for grain dryer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |