CN205409391U - Grain quick drying device - Google Patents
Grain quick drying device Download PDFInfo
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- CN205409391U CN205409391U CN201520971063.1U CN201520971063U CN205409391U CN 205409391 U CN205409391 U CN 205409391U CN 201520971063 U CN201520971063 U CN 201520971063U CN 205409391 U CN205409391 U CN 205409391U
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- drying
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- internal box
- drying device
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Abstract
The utility model relates to a grain quick drying device belongs to agriculture drying machine field. It is provided with the inboard and the outside that a plurality of through -holes are used for feeding through interior box including, to include through box and air heater that the box includes interior box and outer box, be equipped with the chamber of exhausting between interior box and the outer box on the box, air heater passes through the air intake of pipe connection to interior box top, including set up drying duct in the box, be equipped with the through -hole on drying duct, box top, lower part extend to interior bottom half in this drying duct upper end intercommunication, be provided with the blast pipe outside on the box. The utility model provides a grain quick drying device adopts double -deck box, utilizes the hot -air from top to bottom, dries from inside to outside, has better stoving effect, be equipped with the exhaust chamber between two -layer box, have heat retaining effect, have better stoving effect, its simple structure, convenient to use can realize drying equipment's miniaturization, is favorable to the popularization of equipment.
Description
Technical field
This utility model relates to a kind of grain fast-drying device, belongs to agricultural and dries mechanical field.
Background technology
China is large agricultural country, and agricultural machinery is produced and supports with application big country by country.Grain purchases, store, the enterprise such as processing and agricultural cooperatives, home farm use crop dryer the most in a large number, and more and more higher to the quality requirements of crop dryer machinery.Traditional foodstuff drying device drying efficiency, dry after the collection etc. of grain the most perfect, grain is short with the time of contact of hot-air, is dried thorough, needs repeatedly to be dried, increase the working strength of peasant, is unfavorable for popularizing of agricultural equipment.China is grain-production state and the country of consumption of whole world maximum, according to statistics, annual because of climate reasons, grain has little time to dry or not up to safe moisture storage standard and causing is gone mouldy, the grain that germinates is up to about 5%, if the 60709.9 ten thousand tons of calculating of national total output of grains in 2014 announced by State Statistics Bureau, be equivalent to lose more than 3,000 ten thousand ton-grain foods every year.At present, the method for grain heat-drying usually relies on thermal source, and the grain needed is shed under the effect of gravity or machinery, allows moisture slowly distribute under the effect of conduction, convection current and radiation, thus reaches the purpose of grain heat-drying；But, its furnace drying method is more complicated, equipment power consumption is high, automatization level is low, investment is big.
Existing roller dryer is mainly made up of air stove, Drying, blower fan, conveying equipment etc., its simple in construction, easy to maintenance, cost is relatively low, but owing to equipment is single, drying effect is poor, the drying effect of grain relatively large to humidity especially is undesirable, and yield is relatively low；There is presently no high-efficient simple, the drying machinery of energy-conserving and environment-protective and furnace drying method that applicable farm machine test, big farming household and village's group use.
Summary of the invention
The purpose of this utility model is: for the problem of above-mentioned existence, it is provided that a kind of grain fast-drying device, uses double-deck casing, utilizes hot-air from top to bottom, dry from inside to outside, have more preferable drying effect；Being provided with discharge chamber between the casing of two-layer, have the effect of insulation, have more preferable drying effect, this apparatus structure is simple, easy to use, it is possible to realize the popularization of the miniaturization of drying plant, beneficially equipment.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of grain fast-drying device, it is characterized in that, including by casing and air heater, casing includes internal box and outer case, it is provided with discharge chamber between internal box and outer case, internal box is provided with some through holes for connecting the inner side and outer side of internal box；Air heater is connected to the air inlet at internal box top by pipeline；Arranging drying pipe in internal box, be provided with through hole drying on pipe, connection internal box top, this drying pipe upper end, bottom extend to bottom internal box；Outer case is provided with exhaustor.
Further, being provided with dividing plate in described discharge chamber, discharge chamber is divided into multilamellar by dividing plate.
Further, corresponding with each layer of discharge chamber outer case is respectively arranged with air vent.
Further, the top of described casing is provided with aerator, and the air inlet of this aerator is connected with air heater, and air outlet is connected with the air inlet of internal box.
Further, described drying pipe is Pear-Shaped, and the drying pipe of Pear-Shaped includes multiple annular protrusion, and the distance between adjacent two annular protrusions is 20-30cm.
Further, also including the clarifier-tank being filled with water, described air vent stretches under the liquid level of clarifier-tank.
Further, in described casing, it is provided with the drying pipe of two or more Pear-Shaped, is connected on the air inlet of casing after the drying pipe top parallel connection of two or more Pear-Shaped.
Further, the lateral wall of described drying pipe or medial wall are provided with the first filter.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, outer double-layer structure in casing uses, the mechanism of its internal box ensure that casing discharges dampness to surrounding uniformly, the discharge making moisture is more uniform, it is reasonable in design, easy to use, make grain when drying, the humid air with moisture can discharge to surrounding uniformly, making the moisture within grain fully spread, the grain quality after drying is higher；Its discharge chamber also has the function of insulation, is greatly shortened drying time, makes drying effect more preferable, and grain heat-drying yield strengthens；The structure of the upper, middle and lower of discharge chamber three layers ensure that, separates three layers, then by with the coordinating of the electromagnetic valve being located at each layer, and then ensure the upper, middle and lower three layers of casing grain be dried uniform, lift grain dry mass.
2, this device uses the upper mode ventilating lower air draft to dry, the speed of the efficiency of drying can be increased, ensure that the uniformity of grain heat-drying simultaneously, the grain dried by this device has the more long storage phase, can not only ensure that grain is the most effectively dried, additionally it is possible to alleviate the work load of peasant；In suspended state, making the moisture within grain fully spread, the grain quality after drying is higher, greatly reduces percent cracked rice and percentage of damage.
Accompanying drawing explanation
Fig. 1 is grain fast-drying device front view in this utility model；
Labelling in figure: 1-casing, 2-dries pipe, 3-air heater, 4-aerator, 5-dividing plate, 6-clarifier-tank, 7-air filter.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Specific embodiment 1:
As shown in Figure 1, grain fast-drying device of the present utility model, including by casing 1 and air heater 3, casing 1 includes internal box and outer case, it is provided with discharge chamber between internal box and outer case, internal box is provided with some through holes for connecting the inner side and outer side of internal box；Air heater 3 is connected to the air inlet at internal box top by pipeline；Arranging drying pipe 2 in internal box, be provided with through hole drying on pipe 2, connection internal box top, this drying pipe 2 upper end, bottom extend to bottom internal box；Outer case is provided with exhaustor.Being provided with dividing plate 5 in described discharge chamber, discharge chamber is divided into multilamellar by dividing plate 5.It is respectively arranged with air vent in the outer case corresponding with each layer of discharge chamber.The top of described casing 1 is provided with aerator 4, and the air inlet of this aerator 4 is connected with air heater 3, and air outlet is connected with the air inlet of internal box.Described drying pipe 2, in Pear-Shaped, the drying pipe 2 of Pear-Shaped includes multiple annular protrusion, and the distance between adjacent two annular protrusions is 20-30cm.Also including the clarifier-tank 6 being filled with water, described air vent stretches under the liquid level of clarifier-tank 6.It is provided with the drying pipe 2 of two or more Pear-Shaped in described casing 1, is connected on the air inlet of casing 1 after the drying pipe 2 top parallel connection of two or more Pear-Shaped.It is provided with the first filter on the lateral wall of described drying pipe 2 or medial wall.
nullThis utility model is in use，The top of casing in hot-air 1 is added in casing 1 by air blown producer，Casing 1 grain can be dried by the hot-air in casing 1，Its hot-air is to use air heater 3 heating，After hot-air enters casing 1，Moisture in grain is taken away，Through hole on internal box can be easy to the air with moisture by entering in discharge chamber，Then the air vent on lateral wall is discharged，The outlet of air vent is located in clarifier-tank 6，This mode can be conducive to the impurity treating in the air of moisture to be adsorbed with water，Avoid polluting environment，In addition，It is three layers that discharge chamber is separated by dividing plate 5，Each layer can ensure corresponding to an exhaust branch pipe，The electromagnetic valve arranged on exhaust branch pipe can control opening or cutting out of this exhaust branch pipe，When in exhaust branch pipe, the content meeting relative humidity of moisture is less than setting value when，The exhaust branch pipe controlling this branch road is closed，By the way of the air pressure of each position in this adjustment casing 1，Realize the even regulation of casing 1 humidity.It addition, the heat exchanger tube being arranged in clarifier-tank 6 can absorb the unnecessary heat of expellant gas after aerofluxus, it is possible to realize the recycling of heat, improve heat utilization ratio.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (8)
1. a grain fast-drying device, it is characterized in that, including by casing and air heater, casing includes internal box and outer case, it is provided with discharge chamber between internal box and outer case, internal box is provided with some through holes for connecting the inner side and outer side of internal box；Air heater is connected to the air inlet at internal box top by pipeline；Arranging drying pipe in internal box, be provided with through hole drying on pipe, connection internal box top, this drying pipe upper end, bottom extend to bottom internal box；Outer case is provided with exhaustor.
Grain fast-drying device the most according to claim 1, it is characterised in that be provided with dividing plate in described discharge chamber, discharge chamber is divided into multilamellar by dividing plate.
Grain fast-drying device the most according to claim 2, it is characterised in that be respectively arranged with air vent in the outer case corresponding with each layer of discharge chamber.
Grain fast-drying device the most according to claim 3, it is characterised in that the top of described casing is provided with aerator, the air inlet of this aerator is connected with air heater, and air outlet is connected with the air inlet of internal box.
Grain fast-drying device the most according to claim 4, it is characterised in that described drying pipe is Pear-Shaped, the drying pipe of Pear-Shaped includes multiple annular protrusion, and the distance between adjacent two annular protrusions is 20-30cm.
Grain fast-drying device the most according to claim 5, it is characterised in that also include the clarifier-tank being filled with water, described air vent stretches under the liquid level of clarifier-tank.
Grain fast-drying device the most according to claim 6, it is characterised in that be provided with the drying pipe of two or more Pear-Shaped in described casing, is connected on the air inlet of casing after the drying pipe top parallel connection of two or more Pear-Shaped.
Grain fast-drying device the most according to claim 7, it is characterised in that be provided with the first filter on the lateral wall of described drying pipe or medial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971063.1U CN205409391U (en) | 2015-11-30 | 2015-11-30 | Grain quick drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971063.1U CN205409391U (en) | 2015-11-30 | 2015-11-30 | Grain quick drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205409391U true CN205409391U (en) | 2016-08-03 |
Family
ID=56535562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520971063.1U Expired - Fee Related CN205409391U (en) | 2015-11-30 | 2015-11-30 | Grain quick drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205409391U (en) |
-
2015
- 2015-11-30 CN CN201520971063.1U patent/CN205409391U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161130 |