CN204346054U - Pneumatic conveying grain drying device - Google Patents
Pneumatic conveying grain drying device Download PDFInfo
- Publication number
- CN204346054U CN204346054U CN201420836445.9U CN201420836445U CN204346054U CN 204346054 U CN204346054 U CN 204346054U CN 201420836445 U CN201420836445 U CN 201420836445U CN 204346054 U CN204346054 U CN 204346054U
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- CN
- China
- Prior art keywords
- warehouse
- grain
- hot
- blower fan
- discharge bin
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of Pneumatic conveying grain drying device, comprise grain heat-drying warehouse, bottom in warehouse, several heating tubes are discharged, thief hole has been opened in warehouse bottom, be provided with slide valve in lower end, on warehouse, be provided with rotation type ventilation cap, warehouse is also equipped with thermometer and hygrometer; Be conveying worm and transport carriage below warehouse, it is characterized in that: blower fan provides negative pressure absorbing grain to discharge bin; Fan outlet UNICOM hot-blast stove, air through hot-blast stove heating laggard enter warehouse dry grain.Discharge bin discharging opening is provided with Weight type automatic discharger.Be characterized in: structure is simple; Have drying function when material loading to grain, the cyclone dust collectors in simultaneity factor can removal of impurities; Establishing extracorporal circulatory system by blower fan, making grain unlikely hot-spot when drying.
Description
Technical field
The utility model belongs to oven dry and the storage machinery of agricultural machinery, the particularly grain drying device of Pneumatic conveying.
Background technology
The present stage airing of grain mainly concentrates in road, garden, have impact on traffic, can't ensure dry quality.Run into rainy weather, may be mouldy, sprout.Domestic grain drying device, supporting outside warehouse have bucket elevator, and cereal, in outer loop, avoids the problem of grain hot-spot, but bucket elevator cost is large, and peasant household is difficult to accept; Middle-size and small-size in the majority of a present stage peasant household, they wish to obtain inexpensive easy grain drying device.
Summary of the invention
The purpose of this utility model is the defect overcoming the existence of above-mentioned prior art, meets the demand of wide farmers, have developed more take-easy Pneumatic conveying grain drying device.
For achieving the above object, scheme of the present utility model is: a kind of Pneumatic conveying grain drying device, comprise grain heat-drying warehouse, bottom in warehouse, uniform discharge several uniform foraminate blast pipes, bulkhead have been opened thief hole, have been provided with slide valve in the lower end of warehouse, on warehouse, be provided with rotation type ventilation cap, warehouse is also equipped with thermometer and hygrometer; The below of described slide valve is conveying worm, and conveying worm is connected with dolly; It is characterized in that: entrance and the discharge bin of blower fan are connected, the entrance of discharge bin and material suction device UNICOM; The outlet of described blower fan has two bifurcateds, and slide valve has been installed at two prong places respectively, prong UNICOM cyclone dust collectors, and another prong connects hot-blast stove, the blast pipe in the outlet UNICOM warehouse of hot-blast stove.
The bottom discharge outlet of described discharge bin is provided with Weight type automatic discharger.
The utility model have employed wind model grain: the blower fan structure that first wind model is used is simple, has drying function when material loading to grain, and the cyclone dust collectors in simultaneity factor can removal of impurities; Establishing extracorporal circulatory system by blower fan, making grain unlikely hot-spot when drying.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the utility model Pneumatic conveying grain drying device.
Detailed description of the invention
During oven dry, grain is poured on material suction device 2 around, and due to the negative pressure that blower fan 6 produces, grain is inhaled into discharge bin 10 by material suction device 2, falls under gravity into warehouse 16.Have an opening 17 in the bottom of warehouse 16, grain is imported near material suction device 2 through this opening 17, then enters discharge bin 10 by wind model, circulates, avoids grain hot-spot.Because the drain hole place at discharge bin 10 is provided with Weight type automatic discharger 15, can ensure that discharge bin has remained negative pressure, when only having that in discharge bin, grain weight is greater than the equilibrant force of Weight type automatic discharger 15, Weight type automatic discharger 15 just opens blowing, automatically closes after blowing.Thief hole 4 has been opened in the bottom of warehouse 16, can sampling Detection at any time.Be provided with slide valve 11 in the lower end of warehouse, grain is through slide valve 11, and entering below is conveying worm 3, is transported to dolly 1 and transports.
Warehouse 16 is also equipped with thermometer 12 and hygrometer 13, detects the temperature and humidity of grain at any time.
Bottom in warehouse 16, uniform discharge several uniform foraminate blast pipes 14, hot blast is through the warehouse 16 that enters here, by the gap between grain, while moving upward, with the exchange of grain generation heat and humidity, after becoming wet steam, rotation type ventilation cap 9 through warehouse 16 top is discharged into air, and rotation type ventilation cap 9 is rotated automatically by the flowing of air-flow, can play the effect of canopy.Entrance and the discharge bin 10 of blower fan 6 are connected, and discharge bin is remained, and negative pressure is run.The outlet of described blower fan 6 has two bifurcateds, and the direction that slide valve 7 controls air-flow has been installed at these two prong places respectively, prong UNICOM cyclone dust collectors 8, and for getting rid of the foreign material in grain, another prong connects hot-blast stove 5; Air, after hot-blast stove 5 heats up, enters warehouse 16 by the blast pipe 14 in warehouse 16 and dries grain.
The utility model have employed wind model grain: dry up effect when material loading to grain, and the cyclone dust collectors 8 in simultaneity factor can remove foreign material and dust; Establishing extracorporal circulatory system by blower fan 6, making grain unlikely hot-spot when drying.Blower fan 6 relative low price that wind model is used, overall structure is simple, and maintenance is easily, not fragile.In sum, the utility model is novel in design, and effect is high, rich creative, practical.
Claims (2)
1. a Pneumatic conveying grain drying device, comprise grain heat-drying warehouse (16), bottom in warehouse (16), uniform discharge several uniform foraminate blast pipes (14), thief hole (4) has been opened in warehouse bottom, be provided with slide valve (11) in the lower end of warehouse, on warehouse, be provided with rotation type ventilation cap (9), warehouse (16) is also equipped with thermometer (12) and hygrometer (13); Be conveying worm (3) in the below of slide valve (11), conveying worm (3) is connected with dolly (1); It is characterized in that: entrance and the discharge bin (10) of blower fan (6) are connected, the entrance of discharge bin (10) and material suction device (2) UNICOM; The outlet of described blower fan (6) has two bifurcateds, slide valve (7) has been installed at these two prong places respectively, prong UNICOM cyclone dust collectors (8), another prong connects hot-blast stove (5), the blast pipe (14) in outlet UNICOM warehouse (16) of hot-blast stove (5).
2. the Pneumatic conveying grain drying device according to claim (1), is characterized in that the bottom discharge outlet of described discharge bin (10) is provided with Weight type automatic discharger (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836445.9U CN204346054U (en) | 2014-12-26 | 2014-12-26 | Pneumatic conveying grain drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836445.9U CN204346054U (en) | 2014-12-26 | 2014-12-26 | Pneumatic conveying grain drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346054U true CN204346054U (en) | 2015-05-20 |
Family
ID=53229317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836445.9U Expired - Fee Related CN204346054U (en) | 2014-12-26 | 2014-12-26 | Pneumatic conveying grain drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949472A (en) * | 2015-07-28 | 2015-09-30 | 温岭市创嘉信息科技有限公司 | Grain drying device |
| CN109168662A (en) * | 2018-09-10 | 2019-01-11 | 沛县微湖绿源米业有限公司 | A kind of grain storage silo being moved easily transhipment |
| CN109781731A (en) * | 2019-02-22 | 2019-05-21 | 哈尔滨工程大学 | A kind of portable rice sample detection device |
| CN111317026A (en) * | 2020-04-16 | 2020-06-23 | 河北皓凯农业机械有限公司 | Grain lifting and separating equipment |
-
2014
- 2014-12-26 CN CN201420836445.9U patent/CN204346054U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949472A (en) * | 2015-07-28 | 2015-09-30 | 温岭市创嘉信息科技有限公司 | Grain drying device |
| CN109168662A (en) * | 2018-09-10 | 2019-01-11 | 沛县微湖绿源米业有限公司 | A kind of grain storage silo being moved easily transhipment |
| CN109168662B (en) * | 2018-09-10 | 2021-04-27 | 沛县微湖绿源米业有限公司 | Granary for grain storage of convenient removal transportation |
| CN109781731A (en) * | 2019-02-22 | 2019-05-21 | 哈尔滨工程大学 | A kind of portable rice sample detection device |
| CN111317026A (en) * | 2020-04-16 | 2020-06-23 | 河北皓凯农业机械有限公司 | Grain lifting and separating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |