CN104472680B - A kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer - Google Patents
A kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer Download PDFInfo
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- CN104472680B CN104472680B CN201410734990.1A CN201410734990A CN104472680B CN 104472680 B CN104472680 B CN 104472680B CN 201410734990 A CN201410734990 A CN 201410734990A CN 104472680 B CN104472680 B CN 104472680B
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Abstract
The invention discloses a kind of multilayer to disperse ridge type wind groove exhaust ventilation type crop dryer,It is related to grain drying field,Disperse wind groove body including multilayer,The multilayer disperses wind groove body side and is provided with inlet box,Opposite side is provided with air exhaust box,The inlet box is provided with the air inlet of connection hot air source,Air exhaust box is provided with the exhaust outlet of connection centrifugal blower,The multilayer is scattered to be provided with air intake boxboard between wind groove body and inlet box,Multilayer is scattered to be provided with air draft boxboard between wind groove body and air exhaust box,The multilayer disperses wind groove body by multiple baking zones,The contour wind groove of upper row being located above baking zone and the lower row's concentric reducer wind groove composition being located at below baking zone,The contour wind groove of upper row and lower row's concentric reducer wind groove are ridge-shaped without bottom structure,The upper contour wind groove of row and the connection end of air intake boxboard are provided with wind groove air inlet,Lower row's concentric reducer wind groove and the connection end of air draft boxboard are provided with wind groove exhaust outlet.The present invention can avoid causing the increase of grain crack rate and percentage of damage because temperature is too high, so as to improve the uniformity of cereal after drying, and can adjust structure according to cereal tonnage and species.
Description
Technical field：
The present invention relates to grain drying technical field, and in particular to a kind of multilayer disperses ridge type wind groove exhaust ventilation
Type crop dryer.
Background technology：
China is large agricultural country, and country produces to agricultural machinery to be supported with application big country.Grain purchases, storage, processing etc.
Enterprise and agricultural cooperatives, home farm largely use crop dryer, and to the quality of crop dryer machinery
It is required that more and more higher.Traditional crop dryer baking zone wind groove is generally through type, and layout area be mostly one layer of bottom extremely
Two layers.Air-flow, which is generally, in the baking zone of this kind of crop dryer is directed through relatively thin grain layer, hot blast penetration region relatively narrower,
Baking zone small volume, the drying machine drying layer of different batch tonnages is general, and volume is equal.Grain layer temperature is high, hot blast is in grain layer
Residence time is short, so as to cause grain heat-drying percent cracked rice height, drying uneven, a kind of general baking of crop dryer of different tonnages
Dried layer, reduced so as to which the crop dryer cereal for causing tonnage larger subtracts dry rate.
It is domestic at present also to use the bottomless no mesh ventilation slot structure of ridge-shaped, market without using negative pressure taking hot dryer
On be hot blast is passed through grain layer by sieve aperture net.Vegetable seed that mesh easily blocks by dust, can not dry tiny granulated etc. is made
Thing.
The content of the invention：
The technical problems to be solved by the invention are that providing a kind of multilayer reasonable in design, good drying effect disperses ridge
Formula wind groove exhaust ventilation type crop dryer.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer, including multilayer disperses wind groove body, described
Multilayer disperses wind groove body side and is provided with inlet box, and opposite side is provided with air exhaust box, and the inlet box is provided with connection hot air source
Air inlet, air exhaust box are provided with the exhaust outlet of connection centrifugal blower, and the multilayer is scattered to be provided between wind groove body and inlet box
Air intake boxboard, multilayer is scattered to be provided with air draft boxboard between wind groove body and air exhaust box, the multilayer disperses wind groove body by multiple
Baking zone, the contour wind groove of upper row being located above baking zone and the lower row's concentric reducer wind groove composition being located at below baking zone, it is described
The upper contour wind groove of row and lower row's concentric reducer wind groove are ridge-shaped without bottom structure, the upper contour wind groove of row and the connection end of air intake boxboard
Provided with wind groove air inlet, lower row's concentric reducer wind groove and the connection end of air draft boxboard are provided with wind groove exhaust outlet.
The air inlet is located at the centre position of inlet box, and exhaust outlet is located at the top of air exhaust box.
The air inlet is provided with 1-2, and exhaust outlet is provided with 1.
The operation principle of the present invention：
First cereal to be dried is placed on baking zone, then opens the operating switch of centrifugal blower, centrifugal blower work
Operating makes to produce negative pressure in air exhaust box, and hot blast is entered by air inlet, then enters the contour wind groove of upper row by wind groove air inlet, penetrates baking
Enter lower row's concentric reducer wind groove after cereal in dried layer, then enter air exhaust box via wind groove exhaust outlet, finally by centrifugal blower
Discharge, so as to realize the drying of cereal.
The beneficial effects of the invention are as follows：
(1) design of contour wind groove and lower row's concentric reducer wind groove is arranged on makes hot blast be directed through Grain-Layer, and increase hot blast exists
Residence time in Grain-Layer, while disperse hot blast, the temperature of Grain-Layer is reduced, avoids causing cereal quick-fried because temperature is too high
The increase of waist rate and percentage of damage, so as to improve drying after cereal the uniformity；
(2) tonnage of cereal and the species of cereal to be dried can be dried as needed, increase or decrease the quantity of baking zone；
(3) it can be required according to the off time of grain-drying and tempering, adjust the spacing and the contour wind of upper row of baking zone
The spacing of groove and lower row's concentric reducer wind groove, to improve drying efficiency and lifting grain quality；
(4) air-flow after utilizing can be supplied next drying machine by centrifugal blower and be used.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Wherein：10- multilayers disperse wind groove body；20- inlet boxes；30- air exhaust boxes；40- air intake boxboards；50- air draft boxboards；
60- centrifugal blowers；101- baking zones；Contour wind groove is arranged on 102-；Concentric reducer wind groove is arranged under 103-；104- wind groove air inlets；
105- wind groove exhaust outlets；201- air inlets；301- exhaust outlets.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in figure 1, a kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer, including multilayer disperses wind groove
Body 10, multilayer disperse wind groove body side and are provided with inlet box 20, and opposite side is provided with air exhaust box 30, and inlet box is provided with connection heat
The air inlet 201 of wind regime, air exhaust box are provided with the exhaust outlet 301 of connection centrifugal blower 60, and multilayer disperses wind groove body and air intake
Air intake boxboard 40 is provided between case, multilayer is scattered to be provided with air draft boxboard 50 between wind groove body and air exhaust box, multilayer disperses wind groove
Body is by multiple baking zones 101, the contour wind groove 102 of the upper row being located above baking zone and the lower row's size being located at below baking zone
Intermittent headache groove 103 forms, the upper contour wind groove of row and lower row's concentric reducer wind groove be ridge-shaped without bottom structure, the upper contour wind groove of row is with entering
The connection end of bellows plate is provided with wind groove air inlet 104, and lower row's concentric reducer wind groove and the connection end of air draft boxboard are provided with wind groove air draft
Mouth 105.
Air inlet is located at the centre position of inlet box, and exhaust outlet is located at the top of air exhaust box.
Air inlet is provided with 1-2, and exhaust outlet is provided with 1.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer, it is characterised in that：Disperse wind groove including multilayer
Body, the multilayer disperse wind groove body side and are provided with inlet box, and opposite side is provided with air exhaust box, and the inlet box is provided with connection
The air inlet of hot air source, air exhaust box are provided with the exhaust outlet of connection centrifugal blower, and the multilayer disperses wind groove body and inlet box
Between be provided with air intake boxboard, multilayer is scattered to be provided with air draft boxboard, the scattered wind groove sheet of the multilayer between wind groove body and air exhaust box
Body is by multiple baking zones, the contour wind groove of upper row being located above baking zone and the lower row's concentric reducer wind groove group being located at below baking zone
It is ridge-shaped without bottom structure, the upper contour wind groove of row and air intake boxboard into, the upper contour wind groove of row and lower row's concentric reducer wind groove
Connection end be provided with wind groove air inlet, lower row's concentric reducer wind groove and the connection end of air draft boxboard are provided with wind groove exhaust outlet；It is described enter
Air port is located at the centre position of inlet box, and exhaust outlet is located at the top of air exhaust box；The air inlet is provided with 1-2, and exhaust outlet is set
There is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734990.1A CN104472680B (en) | 2014-12-04 | 2014-12-04 | A kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734990.1A CN104472680B (en) | 2014-12-04 | 2014-12-04 | A kind of multilayer disperses ridge type wind groove exhaust ventilation type crop dryer |
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| CN104472680A CN104472680A (en) | 2015-04-01 |
| CN104472680B true CN104472680B (en) | 2018-01-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365956A (en) * | 2020-04-15 | 2020-07-03 | 全椒金竹机械制造有限公司 | Multilayer multitube ridge formula wind channel dispersion malleation ventilation type grain drier |
| CN114353494B (en) * | 2022-01-17 | 2022-09-02 | 全椒金竹机械制造有限公司 | Distributed positive pressure air inlet mechanism and grain drying device |
| CN114508903A (en) * | 2022-02-28 | 2022-05-17 | 聊城市鲁西化工工程设计有限责任公司 | Integrated spindle type fluidized drying tower, application and drying method |
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| CN103250781A (en) * | 2013-05-14 | 2013-08-21 | 徐福贵 | Novel energy-saving and emission-reducing pneumatic dryer of grain |
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| CN103900358A (en) * | 2014-04-04 | 2014-07-02 | 甘肃恒润农业科技有限公司 | Hot air cycling drying equipment and method of using same for dewatering and drying agricultural and sideline products |
| CN204335694U (en) * | 2014-12-04 | 2015-05-20 | 全椒金竹机械制造有限公司 | A kind of multilayer dispersion ridge type wind groove exhaust ventilation type crop dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007075039A (en) * | 2005-09-15 | 2007-03-29 | Mitsuo Suzuki | Vacuum dryer for foods, and vacuum drying method for foods |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396354Y (en) * | 1999-11-16 | 2000-09-13 | 秦汝奎 | Improved structure for heat exchanger of grain dryer |
| CN2852007Y (en) * | 2005-11-04 | 2006-12-27 | 史德才 | Grain drying machine with multiple dispersed air inlets and through dust collection boxes on both sides |
| CN201050928Y (en) * | 2007-06-07 | 2008-04-23 | 赵笠孝 | Negative pressure far infrared swelling drier |
| CN201839754U (en) * | 2010-06-17 | 2011-05-25 | 全椒金竹机械制造有限公司 | Hot-blast air pressed grain dryer |
| CN201844675U (en) * | 2010-06-17 | 2011-05-25 | 全椒金竹机械制造有限公司 | Air groove for grain dryer |
| CN103250781A (en) * | 2013-05-14 | 2013-08-21 | 徐福贵 | Novel energy-saving and emission-reducing pneumatic dryer of grain |
| CN203467255U (en) * | 2013-07-19 | 2014-03-12 | 哈尔滨北仓粮食仓储工程设备有限公司 | Positive/negative pressure ventilation drying silo |
| CN103900358A (en) * | 2014-04-04 | 2014-07-02 | 甘肃恒润农业科技有限公司 | Hot air cycling drying equipment and method of using same for dewatering and drying agricultural and sideline products |
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| CN104472680A (en) | 2015-04-01 |
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Denomination of invention: A multi-layer distributed ridge type negative pressure ventilated grain dryer Effective date of registration: 20220531 Granted publication date: 20180112 Pledgee: Quanjiao enterprise financing Company limited by guarantee Pledgor: QUANJIAO JINZHU MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2022980006716 |
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