CN204085057U - The foodstuff drying device drying layer structure that crossing current is dried - Google Patents
The foodstuff drying device drying layer structure that crossing current is dried Download PDFInfo
- Publication number
- CN204085057U CN204085057U CN201420544231.4U CN201420544231U CN204085057U CN 204085057 U CN204085057 U CN 204085057U CN 201420544231 U CN201420544231 U CN 201420544231U CN 204085057 U CN204085057 U CN 204085057U
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- hot
- drying
- drying layer
- blast outlet
- wind inlet
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- 238000001035 drying Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- Freezing, Cooling And Drying Of Foods (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a kind of foodstuff drying device drying layer structure of drying of flowing over, and this structure fabrication process is simple, and cost is low, and productivity ratio is high, has remarkable result to grain heat-drying.It comprises drying layer cavity, is vertically provided with multiple food passageway abreast in described drying layer cavity; Described food passageway is made up of two mesh sheet, air channel is arranged at intervals with between multiple food passageway, described multiple air channels are respectively arranged with hot-wind inlet and hot-blast outlet apart from one another by ground at its port, and described multiple hot-wind inlet and multiple hot-blast outlet are distributed in the both sides of drying layer chamber central line.As preferably, the height of described hot-wind inlet is lower than the height of hot-blast outlet.
Description
Technical field
The utility model relates to a kind of grain-keeping equipment, is specifically related to a kind of grain drying device.
Background technology
Foodstuff drying device is the special equipment of grain storage department indispensability, along with the improvement of grain kind, the raising of per unit area yield and country increase the investment of grain drying device, builds the more and more of large, medium and small type grain heat-drying facility.Can match that quality is high, dryer that long service life, economical and practical, good reliability and automaticity are high is most important.There is complex structure, high in cost of production problem in existing mixed-flow food dryer.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of foodstuff drying device drying layer structure of drying of flowing over, and this structure fabrication process is simple, and cost is low, and productivity ratio is high, has remarkable result to grain heat-drying.
In order to solve the problem, the foodstuff drying device drying layer structure that crossing current of the present utility model is dried, comprises drying layer cavity, is vertically provided with multiple food passageway abreast in described drying layer cavity; Described food passageway is made up of two mesh sheet, air channel is arranged at intervals with between multiple food passageway, described multiple air channels are respectively arranged with hot-wind inlet and hot-blast outlet apart from one another by ground at its port, and described multiple hot-wind inlet and multiple hot-blast outlet are distributed in the both sides of drying layer chamber central line.
As preferably, the height of described hot-wind inlet is lower than the height of hot-blast outlet.
The utility model, by air flow inlet and the interlaced design of air stream outlet, changes airflow direction, realizes air-flow crossing current.When thermal current is staggered be forced through medium time, just can dry media implementation.This design has remarkable result for grain heat-drying.
Hot blast is passed into from hot-wind inlet by pipeline, then is extracted out from hot-blast outlet by air exhauster.When hot blast is through drying layer, utilize hot-wind inlet and the interlaced design of hot-blast outlet, making hot blast transverse shifting, when being met by mesh sheet and grain layer, grain just can be made to be dried.When the flow direction of grain is vertical with wind direction, drying effect will significantly strengthen.
Accompanying drawing explanation
Fig. 1 is the foodstuff drying device drying layer structure top view that crossing current of the present utility model is dried;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B direction view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Fig. 3 is visible, the foodstuff drying device drying layer structure that crossing current of the present utility model is dried, comprise drying layer cavity 1, be vertically provided with multiple food passageway 2 abreast in described drying layer cavity 1, described food passageway 2 is temporary and dry for grain.Described food passageway 2 is made up of two mesh sheet 3, and that is, what two mesh sheet 3 were parallel to each other is arranged in drying layer cavity 1, and mesh sheet 3 possesses gas permeability, and its width of mesh is advisable to be slightly less than grain size.
Be arranged at intervals with air channel 4 between multiple food passageway 2, that is, between adjacent two food passageway 2, have distance.Described multiple air channels 4 are respectively arranged with hot-wind inlet 5 and hot-blast outlet 6 apart from one another by ground at its port, and described multiple hot-wind inlets 5 and multiple hot-blast outlet 6 are distributed in the both sides of drying layer cavity 1 center line.In other words, all hot-wind inlets 5 are arranged on the side of center line; All hot-blast outlets 6 are arranged on the opposite side of center line; Multiple hot-wind inlet 5 and multiple hot-blast outlet 6 interwoven, two namely adjacent air channels 4 are respectively with hot-wind inlet 5 or hot-blast outlet 6.
As shown in Figure 1, Figure 2, Fig. 3 is visible, and the height of described hot-wind inlet 5 is lower than the height of hot-blast outlet 6.
During dryer work, hot blast enters corresponding air channel 4 by multiple hot-wind inlet 5, heating, drying is carried out through the grain on mesh sheet 3 pairs of food passageway 2, hot blast in air channel 4 transfers heat to the grain of food passageway 2, its internal moisture of grain heated up of being heated is evaporated in air, mix with remaining hot blast, it is extracted out by hot-blast outlet 6 by air exhauster.
When hot blast is through drying layer, utilize hot-wind inlet and the interlaced design of hot-blast outlet, making hot blast transverse shifting, when being met by mesh sheet and grain layer, grain just can be made to be dried.When the flow direction of grain is vertical with wind direction, drying effect will significantly strengthen.
By air flow inlet and the interlaced design of air stream outlet, change airflow direction, realize air-flow crossing current.When thermal current is staggered be forced through medium time, just can dry media implementation.This design has remarkable result for grain heat-drying.
Claims (2)
1. flow over dry a foodstuff drying device drying layer structure, comprise drying layer cavity (1), it is characterized in that: in described drying layer cavity (1), be vertically provided with multiple food passageway (2) abreast; Described food passageway (2) is made up of two mesh sheet (3), air channel (4) is arranged at intervals with between multiple food passageway (2), described multiple air channels (4) are respectively arranged with hot-wind inlet (5) and hot-blast outlet (6) apart from one another by ground at its port, and described multiple hot-wind inlets (5) and multiple hot-blast outlet (6) are distributed in the both sides of drying layer cavity (1) center line.
2. the crossing current according to claim 1 foodstuff drying device drying layer structure of drying, is characterized in that: the height of described hot-wind inlet (5) is lower than the height of hot-blast outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544231.4U CN204085057U (en) | 2014-09-22 | 2014-09-22 | The foodstuff drying device drying layer structure that crossing current is dried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544231.4U CN204085057U (en) | 2014-09-22 | 2014-09-22 | The foodstuff drying device drying layer structure that crossing current is dried |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085057U true CN204085057U (en) | 2015-01-07 |
Family
ID=52177760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544231.4U Expired - Lifetime CN204085057U (en) | 2014-09-22 | 2014-09-22 | The foodstuff drying device drying layer structure that crossing current is dried |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085057U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105558003A (en) * | 2015-12-18 | 2016-05-11 | 安徽中科自动化股份有限公司 | Grain drying machine with cold air replenishing device |
| CN105968921A (en) * | 2016-05-29 | 2016-09-28 | 芜湖长启炉业有限公司 | Sterilization coating for dryer and preparation method thereof and isothermal grain dryer |
| CN107631623A (en) * | 2017-09-29 | 2018-01-26 | 安徽森米诺农业科技有限公司 | A kind of efficient grain drying unit |
| CN108180707A (en) * | 2017-12-22 | 2018-06-19 | 中车石家庄车辆有限公司 | Crop dryer drying device |
-
2014
- 2014-09-22 CN CN201420544231.4U patent/CN204085057U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105558003A (en) * | 2015-12-18 | 2016-05-11 | 安徽中科自动化股份有限公司 | Grain drying machine with cold air replenishing device |
| CN105968921A (en) * | 2016-05-29 | 2016-09-28 | 芜湖长启炉业有限公司 | Sterilization coating for dryer and preparation method thereof and isothermal grain dryer |
| CN107631623A (en) * | 2017-09-29 | 2018-01-26 | 安徽森米诺农业科技有限公司 | A kind of efficient grain drying unit |
| CN108180707A (en) * | 2017-12-22 | 2018-06-19 | 中车石家庄车辆有限公司 | Crop dryer drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |