CN206930136U - Temperature-adjustable foodstuff drying device wind EGR - Google Patents
Temperature-adjustable foodstuff drying device wind EGR Download PDFInfo
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- CN206930136U CN206930136U CN201720553058.8U CN201720553058U CN206930136U CN 206930136 U CN206930136 U CN 206930136U CN 201720553058 U CN201720553058 U CN 201720553058U CN 206930136 U CN206930136 U CN 206930136U
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- drying tunnel
- lower floor
- drying
- air outlet
- temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model provides a kind of temperature-adjustable foodstuff drying device wind EGR, can improve dryer heat source utilization efficiency, energy-conserving and environment-protective, while can ensure the grain quality after drying.It includes being arranged on the zone of heating below grain landing passage, and the zone of heating includes upper strata drying tunnel（1）, lower floor's drying tunnel（2）, described upper strata drying tunnel（1）Side air inlet is installed（3）, lower floor's drying tunnel（2）Side air outlet is installed（4）, the air inlet（3）, air outlet（4）It is arranged on the homonymy of zone of heating, the air inlet（3）The upper strata drying tunnel of offside（1）With lower floor's drying tunnel（2）Between be additionally provided with airduct（5）, in addition to the air outlet（4）The centrifugal blower of connection（6）.Described lower floor's drying tunnel（2）With described air outlet（4）Between be additionally provided with temperature-adjusting device（7）.
Description
Technical field
It the utility model is related to foodstuff drying device, and in particular to the wind EGR of foodstuff drying device.
Background technology
Need that operation is dried before food storage to reduce moisture, prevent from going mouldy.With the development of modern agricultural technology,
Continued Increasing Grain Yield is increased income, and traditional drying mode is restricted by factors such as weather, places, can not meet grain drying operation need
Will, dryer can will be lifted to grain, circulated, and good with hot-air seasoning, the effect of drying.But traditional dryer
Air circulating system unreasonable structure, the maximum utilization of heat energy is not accomplished, and device context deployment is not convenient.In addition, conventional recycle
The further drawback of formula air flow dryer is exactly easily to produce quick-fried shell, and reason is the last process in circulation drying, because seed contains
Water rate is relatively low, still higher yet with drying temperature, thus causes cereal the phenomenon of quick-fried shell occur.Particularly with seed
Dry, quick-fried shell can directly reduce seed germination rate.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of temperature-adjustable foodstuff drying device wind circulation dress
Put, dryer heat source utilization efficiency, energy-conserving and environment-protective can be improved, while the grain quality after drying can be ensured.
In order to solve the above technical problems, temperature-adjustable foodstuff drying device wind EGR of the present utility model, including peace
Zone of heating below grain landing passage, the zone of heating include upper strata drying tunnel, lower floor's drying tunnel, it is characterised in that：It is described
The side of upper strata drying tunnel air inlet is installed, the side of lower floor's drying tunnel is provided with air outlet, the air inlet, air outlet
The homonymy of zone of heating is arranged on, airduct is additionally provided between the upper strata drying tunnel and lower floor's drying tunnel of the air inlet offside, in addition to
The centrifugal blower being connected with the air outlet.
Temperature-adjusting device is additionally provided between described lower floor's drying tunnel and described air outlet.
After adopting the above technical scheme, one section of heating pipe of conventional dryer is changed to two sections of heating by the utility model
Pipeline, can so make the heated time of grain increase, and can also make full use of heat energy, improve drying efficiency, save the energy.Peace
Fill thermostatic meaning to be, in the final stage of circulation drying, grain moisture content is relatively low, can now pass through
Temperature-adjusting device reduces drying temperature, lowers Drying Rates, reduces quick-fried shell rate.
Brief description of the drawings
Fig. 1 is the structural representation of temperature-adjustable foodstuff drying device wind EGR of the present utility model；
Fig. 2 is that upper strata drying tunnel arranges schematic diagram；
Fig. 3 is that lower floor's drying tunnel arranges schematic diagram；
Fig. 4 is that grain landing passage arranges schematic diagram.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4 are visible, temperature-adjustable foodstuff drying device wind EGR of the present utility model, including
Zone of heating below grain landing passage, the zone of heating include upper strata drying tunnel 1, lower floor's drying tunnel 2, it is characterised in that：
The side of described upper strata drying tunnel 1 is provided with air inlet 3, and the side of lower floor's drying tunnel 2 is provided with air outlet 4, the air intake
Mouth 3, air outlet 4 are arranged on the homonymy of zone of heating, are also set up between the upper strata drying tunnel 1 and lower floor's drying tunnel 2 of the offside of air inlet 3
There are airduct 5, in addition to the centrifugal blower 6 being connected with the air outlet 4.
Temperature-adjusting device 7 is additionally provided between described lower floor's drying tunnel 2 and described air outlet 4.
The air inlet 3, air outlet 4 are arranged on the homonymy of zone of heating, and air inlet 3, upper strata drying tunnel 1, airduct 5, lower floor dry
Road 2, air outlet 4 collectively form gas circulation channel, and forced air circulates in period, improve energy utilization efficiency and drying is imitated
Fruit.
Air inlet 3, air outlet 4 are arranged on the homonymy of zone of heating, also help the affiliated facilities such as production scene control box
Arrangement.
Described temperature-adjusting device 7 includes temperature sensor, controller, in addition to be arranged on the side wall of air inlet 3 can
Mode air door, the air inlet 3 are connected with hot air duct, and the adjustable throttle is used to suck fresh air, and adjustable throttle carries
Motor, and fresh air soakage can be adjusted under control of the controller, so that it possesses temperature adjustment effect.
During utility model works, grain enters upper strata drying tunnel 1 from the tempering layer on zone of heating top, then lands through grain and lead to
Road 8 slowly enters lower floor's drying tunnel 2, hot blast under the power drive of centrifugal blower 6, successively through air inlet 3, upper strata drying tunnel 1, airduct 5,
Lower floor's drying tunnel 2, air outlet 4 are circulated, so as to realize grain-drying.After moisture evaporates substantially, opening temperature adjusting means 7,
Reduce temperature to continue to dry, so as to avoid quick-fried shell.
Specific embodiment of the present utility model includes but is not limited to above-described embodiment, without departing substantially from the utility model essence
In the case of refreshing and its essence, those skilled in the art can make various corresponding changes and become according to the utility model
Shape, but still fall into the scope of protection of the utility model.
Claims (1)
1. a kind of temperature-adjustable foodstuff drying device wind EGR, including the zone of heating below grain landing passage,
The zone of heating includes upper strata drying tunnel（1）, lower floor's drying tunnel（2）, it is characterised in that：Described upper strata drying tunnel（1）Side installation
There is air inlet（3）, lower floor's drying tunnel（2）Side air outlet is installed（4）, the air inlet（3）, air outlet（4）Set
In the homonymy of zone of heating, the air inlet（3）The upper strata drying tunnel of offside（1）With lower floor's drying tunnel（2）Between be additionally provided with airduct
（5）, in addition to the air outlet（4）The centrifugal blower of connection（6）；Described lower floor's drying tunnel（2）With described air outlet（4）
Between be additionally provided with temperature-adjusting device（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553058.8U CN206930136U (en) | 2017-05-18 | 2017-05-18 | Temperature-adjustable foodstuff drying device wind EGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553058.8U CN206930136U (en) | 2017-05-18 | 2017-05-18 | Temperature-adjustable foodstuff drying device wind EGR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930136U true CN206930136U (en) | 2018-01-26 |
Family
ID=61352010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553058.8U Active CN206930136U (en) | 2017-05-18 | 2017-05-18 | Temperature-adjustable foodstuff drying device wind EGR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114940A (en) * | 2018-09-15 | 2019-01-01 | 江苏瑞源加热设备科技有限公司 | A kind of air draught type electric heating grain drying device |
-
2017
- 2017-05-18 CN CN201720553058.8U patent/CN206930136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114940A (en) * | 2018-09-15 | 2019-01-01 | 江苏瑞源加热设备科技有限公司 | A kind of air draught type electric heating grain drying device |
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