CN205124897U - Grain drying machine - Google Patents
Grain drying machine Download PDFInfo
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- CN205124897U CN205124897U CN201520791430.XU CN201520791430U CN205124897U CN 205124897 U CN205124897 U CN 205124897U CN 201520791430 U CN201520791430 U CN 201520791430U CN 205124897 U CN205124897 U CN 205124897U
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- dry bucket
- shaft
- drying machine
- grain drying
- air
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Abstract
The utility model discloses a grain drying machine, including dry bucket, the upper portion of dry bucket is equipped with feed inlet and air exit, and the lower part of dry bucket is equipped with bin outlet and air intake, the air exit be equipped with the fan of airing exhaust, the air intake is equipped with the air inlet fan, be equipped with the hollow (mixing) shaft in the dry bucket, the upper end and the drying barrel roof connection of (mixing) shaft, the lower extreme of (mixing) shaft passes the air intake and extends the outer and drive arrangement connection of dry bucket, is equipped with the last air outlet of arranging extremely down of spiral stirring sheet and a plurality of follow on the (mixing) shaft, the air inlet fan locate the (mixing) shaft lower extreme under, the utility model discloses simple structure takes up an area of for a short time, and drying efficiency is high.
Description
Technical field
The utility model relates to drying plant technical field, specifically a kind of grain drying machine.
Background technology
The cereal that firm results complete contains moisture, if drying will be gone mouldy not in time, rot, can not eat.Domestic a lot of place, particularly high mountain knob limit due to condition, and a lot of cereal still dries by sunlight, and weather reason may cause cereal cannot be dry in time and go bad.There is more grain-drying equipment in the market, mainly there are drying tower and conveyor type dryer, drying tower complex structure, have high input, drying efficiency is low, and be applicable to large area cereal planting area, conveyor type dryer is then that floor space is large, cereal easily enters the gap of conveyer belt, causes stuck.So market is sought after on a small scale a kind of, adaptable, high efficiency grain drying machine.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of structure simple, take up an area little, the grain drying machine that drying efficiency is high.
The technical scheme that the utility model adopts is: provide a kind of grain drying machine, comprise dry bucket, the top of described dry bucket is provided with charging aperture and exhaust outlet, and the bottom of dry bucket is provided with discharge gate and air inlet, described exhaust outlet is provided with air ejector fan, and air inlet is provided with air inlet fan; Hollow shaft is provided with in dry bucket, the upper end of shaft is connected with dry bucket top board, the lower end of shaft is extended dry bucket through air inlet and is connected with drive unit outward, shaft is provided with spiral stirring sheet and multiple air outlet arranged from top to bottom, and described air inlet fan is located at immediately below shaft lower end.
Several heat-generating pipes are equipped with in the sidewall of described dry bucket and diapire.
Spacing between described heat-generating pipe is less than 2 times of heat-generating pipe diameter, and the thickness of dry bucket bucket wall is 1.5 ~ 2 times of heat-generating pipe diameter.
The quantity of described air outlet is no less than 4, and air outlet is irregular alignment from top to bottom, and each air outlet is provided with multiple little air outlet.
The diameter of described air outlet is 80 ~ 90mm, and the diameter of little air outlet is 2 ~ 3mm.
The inside, lower end of described shaft is provided with heating wire.
Described dry bucket top is provided with oven dry irradiation light.
Described exhaust outlet is provided with Slag filter, and described Slag filter is located at air ejector fan inlet side, is provided with collection inder pot below Slag filter.
After adopting above structure, compared to the prior art the utility model grain drying machine has following advantage:
1. floor space is little
The utility model grain drying machine is a kind of vertical dryer, and five cereals need not be spread out also can be dry, reduces floor space.
2. drying efficiency is high
The utility model grain drying machine has three kinds of drying modes, heat trnasfer, convection current, radiation.1) heat trnasfer: dry bucket bucket pars intramuralis is provided with heat-generating pipe, and heat-generating pipe transfers heat to dry bucket inwall, inwall continues to keep certain high temperature, and transfers heat to the cereal in dry bucket; 2) convection current: be provided with shaft in dry bucket, shaft inside is hollow, stir on axial wall and be provided with air outlet, shaft interior lower end is provided with heating wire, shaft lower end is provided with air inlet fan, and air inlet fan is blown, and brings in dry bucket by the heat of heating wire from air outlet, and from exhaust outlet air-out, realize convective heat transfer; 3) radiation: the top of dry bucket is provided with oven dry irradiation light, is delivered to heat in dry 6 by heat radiation, adds shaft driven rotary stirring sheet, and make cereal continue upset, drying efficiency is high.
3. structure is simple
The utility model grain drying machine vibrational power flow is simple, and input cost is low, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model grain drying machine.
Fig. 2 is the structural representation of the shaft of the utility model grain drying machine.
In figure, 1, charging aperture, 2, shaft, 3, spiral stirring sheet, 4, air outlet, 5, heat-generating pipe, 6, dry bucket, 7, heating wire, 8, air inlet fan, 9, air inlet, 10, motor, 11, gear, 12, discharge gate, 13, collection inder pot, 14, air ejector fan, 15, Slag filter, 16, exhaust outlet, 17, dry irradiation light.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the utility model grain drying machine, comprises dry bucket 6, the top of dry bucket 6 is provided with charging aperture 1 and exhaust outlet 15, the bottom of dry bucket 6 is provided with discharge gate 11 and air inlet 9, and exhaust outlet 16 place is provided with air ejector fan 14, and air inlet 9 place is provided with air inlet fan 8; Hollow shaft 2 is provided with in dry bucket 6, the upper end of shaft 2 is connected with dry bucket 6 top board, the lower end of shaft 6 is extended dry bucket 6 through air inlet 9 and is connected with drive unit outward, shaft 2 is provided with spiral stirring sheet 3 and multiple air outlet 4 arranged from top to bottom, and air inlet fan 8 is located at immediately below shaft 2 lower end.
In the specific implementation, drive unit is gear 11 and motor 10 to the utility model, and namely shaft 2 is provided with gear 11, and the outer motor 10 of shaft 2 drives another gear 11, two gear 11 to engage each other.
In this example, be equipped with several heat-generating pipes 5 in the sidewall of dry bucket 6 and diapire, heat-generating pipe 5 is contained in the pipe of sidewall and diapire, and the spacing between heat-generating pipe 5 is less than 2 times of heat-generating pipe 5 diameter, the thickness of dry bucket 6 barrels of walls is 1.5 ~ 2 times of heat-generating pipe 5 diameter, mainly in order to ensure that heating evenly.The quantity of the air outlet 4 on shaft 2 is no less than 4, air outlet 4 irregular alignment from top to bottom, namely distance is different up and down, and towards all directions, each air outlet 4 is provided with multiple little air outlet, forms the air output dispersed, is beneficial to drying, the diameter of air outlet 4 is 80 ~ 90mm, and the diameter of little air outlet is 2 ~ 3mm.
In this example, the inside, lower end of shaft 2 is provided with heating wire 7, air inlet fan 8 by wind by enter into after heating wire 7 in shaft 2 and to enter in dry bucket 6 by air outlet 4; The top of dry bucket 6 is provided with dries irradiation light 17; Exhaust outlet 16 is provided with Slag filter 15, and Slag filter 15 is located at air ejector fan 14 inlet side, is provided with collection inder pot 13, for collecting the slag that Slag filter 15 stops below Slag filter 15.
The utility model is when specifically using, added from charging aperture 1 by cereal, heat-generating pipe 5 is energized and heats to dry bucket 6, and motor 10 rotates, by gear 11 transmission, shaft 2 is rotated, and shaft 2 drives spiral stirring sheet 3 to rotate, and the cereal Keep agitation in dry bucket 6 is mixed, heating wire 7 generates heat, air inlet fan 8 is energized rotation simultaneously, brings in dry bucket 6 by the heat of heating wire 7 by air outlet 4, dries irradiation light 17 simultaneously and irradiates cereal in dry bucket 6.Air ejector fan 14 rotates, and is discharged by the moisture in dry bucket 6, is provided with and considers slag device 15, dust and weeds can be blocked before air ejector fan 14, and fall in collection inder pot 13, when after grain-drying, pull open the valve of discharging opening 12, cereal flows out.
Claims (8)
1. a grain drying machine, is characterized in that: comprise dry bucket, and the top of described dry bucket is provided with charging aperture and exhaust outlet, and the bottom of dry bucket is provided with discharge gate and air inlet, and described exhaust outlet is provided with air ejector fan, and air inlet is provided with air inlet fan; Hollow shaft is provided with in dry bucket, the upper end of shaft is connected with dry bucket top board, the lower end of shaft is extended dry bucket through air inlet and is connected with drive unit outward, shaft is provided with spiral stirring sheet and multiple air outlet arranged from top to bottom, and described air inlet fan is located at immediately below shaft lower end.
2. grain drying machine according to claim 1, is characterized in that: be equipped with several heat-generating pipes in the sidewall of described dry bucket and diapire.
3. grain drying machine according to claim 2, is characterized in that: the spacing between described heat-generating pipe is less than 2 times of heat-generating pipe diameter, and the thickness of dry bucket bucket wall is 1.5 ~ 2 times of heat-generating pipe diameter.
4. grain drying machine according to claim 1, is characterized in that: the quantity of described air outlet is no less than 4, and air outlet is irregular alignment from top to bottom, and each air outlet is provided with multiple little air outlet.
5. grain drying machine according to claim 4, is characterized in that: the diameter of described air outlet is 80 ~ 90mm, and the diameter of little air outlet is 2 ~ 3mm.
6. grain drying machine according to claim 1, is characterized in that: the inside, lower end of described shaft is provided with heating wire.
7. grain drying machine according to claim 1, is characterized in that: described dry bucket top is provided with oven dry irradiation light.
8. grain drying machine according to claim 1, is characterized in that: described exhaust outlet is provided with Slag filter, and described Slag filter is located at air ejector fan inlet side, is provided with collection inder pot below Slag filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791430.XU CN205124897U (en) | 2015-10-14 | 2015-10-14 | Grain drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791430.XU CN205124897U (en) | 2015-10-14 | 2015-10-14 | Grain drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124897U true CN205124897U (en) | 2016-04-06 |
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ID=55610736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520791430.XU Active CN205124897U (en) | 2015-10-14 | 2015-10-14 | Grain drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205124897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230777A (en) * | 2015-10-14 | 2016-01-13 | 广西职业技术学院 | Cereal dryer |
| CN105851224A (en) * | 2016-04-28 | 2016-08-17 | 安徽谷丰机械科技有限公司 | Combined efficient grain dryer |
| CN106306008A (en) * | 2016-08-18 | 2017-01-11 | 太仓市冠东机械科技有限公司 | Stage-type grain drying machine |
-
2015
- 2015-10-14 CN CN201520791430.XU patent/CN205124897U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230777A (en) * | 2015-10-14 | 2016-01-13 | 广西职业技术学院 | Cereal dryer |
| CN105851224A (en) * | 2016-04-28 | 2016-08-17 | 安徽谷丰机械科技有限公司 | Combined efficient grain dryer |
| CN106306008A (en) * | 2016-08-18 | 2017-01-11 | 太仓市冠东机械科技有限公司 | Stage-type grain drying machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |