CN207707211U - A kind of hot gas cycle grain drying device - Google Patents
A kind of hot gas cycle grain drying device Download PDFInfo
- Publication number
- CN207707211U CN207707211U CN201720667076.9U CN201720667076U CN207707211U CN 207707211 U CN207707211 U CN 207707211U CN 201720667076 U CN201720667076 U CN 201720667076U CN 207707211 U CN207707211 U CN 207707211U
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- Prior art keywords
- drying
- air
- hot gas
- communicated
- drying box
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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 discloses a kind of hot gas cycle grain drying devices, including dehumidifier and drying box；Feed hopper is equipped with above the dedusting channel, feed hopper side wall is equipped with the convex block that section is triangle；There is dedusting channel above the drying box, pneumatic separation device is equipped on the right side of dedusting channel；Respective heights are communicated with cyclone dust collectors on the left of the pneumatic separation device；Drying box is communicated with below the dedusting channel, drying chamber interior wall is equipped with drying plate；The first air-heater, the second air-heater and third air-heater are equipped between the drying plate.The utility model makes full use of reduction heat losses by what the hot-air drying unit equipped with cycle realized hot wind, energy saving；The utility model is equipped with the drying plate being interspersed, and improves drying efficiency, improves drying effect；The utility model be equipped with convenient for cleaning dust-extraction unit, by cereal dust and empty grain be purged, improve the quality of cereal, save memory space.
Description
Technical field
The utility model is related to grain heat-drying field, specifically a kind of hot gas cycle grain drying device.
Background technology
Grain before storage is put in storage in harvesting needs that grain is dried, and the limitation of traditional dryness in the sun is increasingly
Greatly, meet the airing field of the large area of drying demand first, secondly meet with Changes in weather in harvesting season, grain can not be done
It is dry, and the efficiency dried is low, a large amount of human cost will be expended by spreading out grain and receiving grain.With the improvement of grain kind, per unit area yield
It improves and country increases the investment of grain drying device, build the more and more of large, medium and small type grain heat-drying facility.
Traditional drying unit energy consumption is higher, and when using hot air seasoning, the moist hot gas of generation is directly discharged to air
In, environment is not only polluted, also causes amount of heat loss, drying efficiency is not high, causes energy consumption huge, the wasting of resources, while grain
Itself contains a large amount of dusts and empty grain in food, lacks the device of processing dust and empty grain.
Utility model content
The purpose of this utility model is to provide a kind of hot gas cycle grain drying devices, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of hot gas cycle grain drying device, including dehumidifier and drying box；Charging is equipped with above the dedusting channel
Bucket, feed hopper side wall are equipped with the convex block that section is triangle；Auger roller, the connection of auger roller are equipped between the convex block
There is motor；There is dedusting channel above the drying box, pneumatic separation device is equipped on the right side of dedusting channel；It is corresponding on the left of the pneumatic separation device
Height is communicated with cyclone dust collectors；Drying box is communicated with below the dedusting channel, drying chamber interior wall is equipped with drying plate；The baking
The semicircle material blocking block of dry plate upper table face interval setting；It is equipped with hot gas through-hole between the semicircle material blocking block；The drying board bottom
Portion is equipped with vibrator；The first air-heater, the second air-heater and third air-heater are equipped between the drying plate.
As further program of the utility model：The cyclone dust collectors are equipped with ash bucket and escape pipe, escape pipe connection
There are dehumidifier, dehumidifier to be equipped with condensate tank, condensate tank is connected to by water inlet pipe with external pump；The condensate tank connection
There are water pump, water pump to be communicated with annular spray pipe, annular spray pipe is located at cyclone dust collectors inner top.
As the utility model further scheme：Discharge nozzle is equipped on the right side of the drying box, discharge nozzle is equipped with valve.
As the utility model further scheme：The drying plate is obliquely installed.
As the utility model further scheme：The drying plate is staggered in drying box.
As the utility model further scheme：The drying box bottom is communicated with cycle air hose, and cycle air hose is another
One end is communicated with the air outlet of dehumidifier.
As the utility model further scheme：It is equipped with heat preservation on the outside of the escape pipe, cycle air hose and drying box
Layer.
Compared with prior art, the utility model has the beneficial effects that：The present invention is filled by the hot-air seasoning equipped with cycle
It sets, realizes making full use of for hot wind, reduce heat losses, it is energy saving；The present invention is equipped with the drying plate being interspersed, and improves
Drying efficiency, improves drying effect；The present invention be equipped with convenient for cleaning dust-extraction unit, by cereal dust and empty grain into
Row is removed, and is improved the quality of cereal, is saved memory space.
Description of the drawings
Fig. 1 is the sectional view of hot gas cycle grain drying device；
Fig. 2 is the structural schematic diagram that plate is dried in hot gas cycle grain drying device；
Fig. 3 is the structural schematic diagram of cyclone dust collectors in hot gas cycle grain drying device；
Fig. 4 is the structural schematic diagram of feed hopper in hot gas cycle grain drying device；
Fig. 5 is the structural schematic diagram of dedusting plate in hot gas cycle grain drying device.
In figure：1- feed hoppers；2- convex blocks；3- auger rollers；4- motors；5- supporting rods；6- dedustings channel；7- selection by winnowing fills
It sets；8- dedusting plates；9- baffles；10- smoke dust ducts；11- cyclone dust collectors；12- escape pipes；13- dehumidifiers；14- condensate tanks；
15- water inlet pipes；16- water pumps；17- annular spray pipes；18- ash buckets；19- recycles air hose；20- drying boxes；21- dries plate；22- half
Round material blocking block；23- hot gas through-holes；24- vibrators；The first air-heaters of 25-；The second air-heaters of 26-；27- third air-heaters；
28- discharge nozzles；29- fixed plates；30- shock-absorbing support legs；31- bottom plates；32- universal wheels.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~5, in the utility model embodiment, a kind of hot gas cycle grain drying device, including dehumidifier
13, water pump 16 and drying box 20；20 top of the drying box is equipped with feed hopper 1, and it is triangle that 1 side wall of feed hopper, which is equipped with section,
Convex block 2, is feeding-passage between convex block 2, and the grains such as cereal enter from feeding-passage；Auger is equipped between the convex block 2
Roller 3, auger roller 3 are connected with motor 4, and motor 4 is fixedly connected by supporting rod 5 with feed hopper 1；Motor 4 drives spiral to stir
The rotation of roller 3 is mixed, prevents feeding-passage from blocking；The feed hopper 1 is communicated with dedusting channel 6, and 6 right side of dedusting channel is equipped with wind
Screening device 7, pneumatic separation device 7 generate horizontal direction wind to cereal carry out selection by winnowing, by cereal dust or empty grain blow out；It is described
7 left side respective heights of pneumatic separation device are equipped with dedusting plate 8, and dedusting plate 8 is equipped with inclined baffle 9, is smoke dust duct between baffle 9
10；The smoke dust duct 10 is communicated with cyclone dust collectors 11, and smoke dust duct 10 is tangentially connected to cyclone dust collectors 11；Cyclone dust removal
Device carries out rapid subsidence to flue dust；The cyclone dust collectors 11 are equipped with ash bucket 18 and escape pipe 12, and escape pipe 12 is communicated with dehumidifying
Device 13, dehumidifier 13 remove the moisture in hot gas, and dehumidifier 13 is equipped with condensate tank 14, and condensate tank 14 passes through water inlet pipe 15
It is connected to external pump；The condensate tank 14 is communicated with water pump 16, and water pump 16 is communicated with annular spray pipe 17, annular spray pipe
17 are and 11 inner top of cyclone dust collectors；Annular spray pipe 17 can clean cyclone dust collectors 11, facilitate deashing；It is described
6 lower section of dedusting channel is communicated with drying box 20, and 20 inner wall of drying box is equipped with inclined drying plate 21；21 upper surface of drying plate
The semicircle material blocking block 22 of interval setting, semicircle material blocking block 22 can slow down the speed that cereal slides downwards；The semicircle gear
Expect to be equipped with hot gas through-hole 23 between block 22, hot gas heats cereal into overheat vent hole 23；The drying plate 21 is being dried
It is staggered in case 20,21 bottom of drying plate is equipped with vibrator 24, and vibrator 24 makes cereal not so that the drying holding vibration of plate 21
The landing stopped；The first air-heater 25, the second air-heater 26 and third air-heater 27, the first hot wind are equipped between the drying plate 21
The power of machine 25, the second air-heater 26 and third air-heater 27 is sequentially reduced；Not equality of temperature is used to the cereal of different degree of dryings
Degree hot wind is dried, and power consumption is saved；20 right side of the drying box is equipped with discharge nozzle 28, and discharge nozzle 28 is equipped with valve；Institute
It states 20 bottom of drying box and is communicated with cycle air hose 19, cycle 19 other end of air hose is communicated with the air outlet of dehumidifier 13；The baking
Dry case 2, dehumidifier 13 and condensate tank 14 are bolted to connection in fixed plate 29, and fixed plate 29 passes through shock-absorbing support leg
30 are connected with bottom plate 31, and bottom plate 31 is equipped with universal wheel 32, and universal wheel 32 is equipped with retaining mechanism, facilitates the movement and fixation of device；
The escape pipe（12）, cycle air hose（19）And drying box（20）Outside is equipped with insulating layer.
The operation principle of the utility model is：Device is equipped with universal wheel 32, and device is pushed to the place for needing operation, locks
Tight universal wheel；Start motor 4, pneumatic separation device 7, wind deduster 11, dehumidifier 13, the first air-heater 25,26 and of the second air-heater
Third air-heater 27；Cereal is put into from feed hopper 1, cereal is fallen from feeding-passage relatively narrow between convex block 2, forms cereal object
Expect curtain, facilitate pneumatic separation device 7 to cereal carry out selection by winnowing, by cereal dust and empty grain blow on dedusting plate 8；In feeding-passage
Equipped with the auger roller 3 that motor 4 drives, feeding-passage can be effectively prevent to block；Feeding-passage relatively narrow simultaneously can have
Effect prevents hot gas heat to be lost in from feeding-passage；Dust, empty grain and a small amount of full cereal-granules are blown to dedusting by pneumatic separation device 7
On plate 8, dedusting plate 8 is equipped with inclined baffle 9, and full grain can fall back to dedusting under baffle 9 under the effect of gravity
In channel 6, the dust and empty grain of lighter in weight enter by the smoke dust duct 10 between baffle 9 in cyclone dust collectors 11, carry out
Efficient depositing dust, dust and empty grain are fallen into ash bucket 18, and cereal is fallen under continuing on the drying plate 21 in drying box 20, vibrator
24, which move drying plate 21, vibrates so that grain slides downwards on drying plate 21, while slowing down paddy equipped with semicircle material blocking block 22
The gliding speed of grain, the hot wind that the first air-heater 25, the second air-heater 26 and third air-heater 27 generate is into overheat vent hole 23
Cereal is heated, the power of the first air-heater 25, the second air-heater 26 and third air-heater 27 is gradually reduced, the heat of generation
The temperature of wind gradually lowers, and is dried using the hot wind of different temperatures by the cereal to different degree of dryings, is not only saved
The energy is more avoided that the phenomenon that cereal is heated excessive, and generation is charred；Hot wind is taken away the vapor in cereal and is moved upwards, by paddy
For remaining dust band into dedusting channel 6, hot wind preheats the cereal in dedusting channel 6 in object, and moist hot gas is in wind
Under the wind action for the horizontal direction that screening device 7 is blown out, enter in dehumidifier 13 after cyclone dust collectors 11, dehumidifier 13 will
Moisture in hot gas is removed and is stored in condensate tank 14, and the hot wind after dehumidifying returns to drying box 20 by recycling air hose 19
In, it realizes the cycle of hot wind, makes full use of the heat of hot wind, reach energy-efficient purpose；When needing deashing, start water pump
16, the water in condensate tank 14 is evacuated in annular spray pipe 17 by water pump 16, and the water that annular spray pipe 17 sprays is to cyclone dust removal
11 inner wall of device is cleaned, and the sludge after cleaning is fallen into ash bucket 18, facilitates deashing, avoids manually cleaning, while realizing cereal
The utilization of middle moisture content.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of hot gas cycle grain drying device, including dehumidifier（13）And drying box（20）；It is characterized in that, the drying
Case（20）Top is equipped with feed hopper（1）, feed hopper（1）Side wall is equipped with the convex block that section is triangle（2）；The convex block（2）It
Between be equipped with auger roller（3）, auger roller（3）It is connected with motor（4）；The drying box（20）There is dedusting channel in top
（6）, dedusting channel（6）Right side is equipped with pneumatic separation device（7）；The pneumatic separation device（7）Left side respective heights are communicated with cyclone dust removal
Device（11）；The dedusting channel（6）Lower section is communicated with drying box（20）, drying box（20）Inner wall is equipped with drying plate（21）；It is described
Dry plate（21）The semicircle material blocking block of upper table face interval setting（22）；The semicircle material blocking block（22）Between be equipped with hot gas through-hole
（23）；The drying plate（21）Bottom is equipped with vibrator（24）；The drying plate（21）Between be equipped with the first air-heater（25）,
Two air-heaters（26）With third air-heater（27）.
2. a kind of hot gas cycle grain drying device according to claim 1, which is characterized in that the cyclone dust collectors
（11）Equipped with ash bucket（18）And escape pipe（12）, escape pipe（12）It is communicated with dehumidifier（13）, dehumidifier（13）Equipped with condensed water
Case（14）, condensate tank（14）Pass through water inlet pipe（15）It is connected to external pump；The condensate tank（14）It is communicated with water pump
（16）, water pump（16）It is communicated with annular spray pipe（17）, annular spray pipe（17）Positioned at cyclone dust collectors（11）Inner top.
3. a kind of hot gas cycle grain drying device according to claim 1, which is characterized in that the drying box（20）It is right
Side is equipped with discharge nozzle（28）, discharge nozzle（28）Equipped with valve.
4. a kind of hot gas cycle grain drying device according to claim 1, which is characterized in that the drying plate（21）Incline
Tiltedly setting.
5. a kind of hot gas cycle grain drying device according to claim 1, which is characterized in that the drying plate（21）
Drying box（20）Inside it is staggered.
6. a kind of hot gas cycle grain drying device according to claim 1, which is characterized in that the drying box（20）Bottom
Portion is communicated with cycle air hose（19）, recycle air hose（19）The other end is communicated with dehumidifier（13）Air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667076.9U CN207707211U (en) | 2017-06-09 | 2017-06-09 | A kind of hot gas cycle grain drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667076.9U CN207707211U (en) | 2017-06-09 | 2017-06-09 | A kind of hot gas cycle grain drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207707211U true CN207707211U (en) | 2018-08-10 |
Family
ID=63063316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720667076.9U Expired - Fee Related CN207707211U (en) | 2017-06-09 | 2017-06-09 | A kind of hot gas cycle grain drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207707211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435078A (en) * | 2019-07-23 | 2019-11-12 | 杭州金知科技有限公司 | Pellet dryer is used in a kind of injection molding |
| CN114608303A (en) * | 2022-03-25 | 2022-06-10 | 合肥三伍机械有限公司 | Small-size grain drying-machine |
| CN115900305A (en) * | 2022-11-04 | 2023-04-04 | 合肥工业大学 | Grain drying equipment |
-
2017
- 2017-06-09 CN CN201720667076.9U patent/CN207707211U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435078A (en) * | 2019-07-23 | 2019-11-12 | 杭州金知科技有限公司 | Pellet dryer is used in a kind of injection molding |
| CN110435078B (en) * | 2019-07-23 | 2021-12-24 | 深圳市双祥智创精密塑胶有限公司 | Granule dryer for injection molding |
| CN114608303A (en) * | 2022-03-25 | 2022-06-10 | 合肥三伍机械有限公司 | Small-size grain drying-machine |
| CN115900305A (en) * | 2022-11-04 | 2023-04-04 | 合肥工业大学 | Grain drying equipment |
| CN115900305B (en) * | 2022-11-04 | 2024-05-10 | 合肥工业大学 | Grain drying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180810 Termination date: 20190609 |