CN103900370B - Microwave heating tunnel's drying baker - Google Patents
Microwave heating tunnel's drying baker Download PDFInfo
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- CN103900370B CN103900370B CN201410179002.1A CN201410179002A CN103900370B CN 103900370 B CN103900370 B CN 103900370B CN 201410179002 A CN201410179002 A CN 201410179002A CN 103900370 B CN103900370 B CN 103900370B
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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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 invention discloses a kind of microwave heating tunnel's drying baker, belong to grain-drying dehydration equipment field, the stainless steel chain that its structure comprises casing, air-cooler and transmits, the forward upper of casing is provided with charging aperture, the back lower of casing is provided with discharging opening, is separated into upper cavity and lower chamber in casing by lower retainer plate, sealing plate and wind web plate; Front side in upper cavity and rear side are provided with sprocket shaft, sprocket shaft is provided with sprocket wheel, the sprocket wheel of rear side is connected with the drive motors being arranged on bottom half, front and back sprocket wheel is wound with two transmission stainless steel chains be arranged in parallel, article two, be provided with the conveyer belt be made up of many hauling pipes between parallel stainless steel chain, between upper and lower two-layer conveyer belt, be provided with the heating using microwave district be made up of electromagnetic wave generator; Lower chamber is air channel, is communicated with bottom it with air-cooler.The present invention has the features such as rational in infrastructure, operating efficiency is high, floor space is little, maintenance rate is low, production cost is low, material drying is even.
Description
Technical field
The present invention relates to grain-drying dehydration equipment field, specifically a kind of microwave heating tunnel's drying baker.
Background technology
Traditional cereal (corn, buckwheat, oat, wheat, barley, soybean) drying and dewatering complete set of equipments adopts vertical drying (cooling) case.It is shorter that its major defect is that cereal rolls sheet time of staying in case, and it is poor therefore to dry (cooling) effect.Meanwhile, when cereal rolls sheet water content more than 30%, vertical drying (cooling) case cannot realize discharging.In addition, compared with under the effect of air blast in vertical drying (cooling) case, powder and lighter material are easily taken away by air-flow, need to increase cleaner on drying baker, so just considerably increase power consumption.Even if add cleaner, a small amount of dust is still had to enter among air, to environment.Meanwhile, vertical drying (cooling) case charging and discharge all need to increase wind stopping device device, increase maintenance capacity, considerably increase production cost, reduce production efficiency.At present, also have horizontal drying baker to carry out grain-drying dehydration, existing horizontal drying baker mostly adopts pellet type, and in casing, thickness of feed layer is generally in 100 millimeter, and casing length is more than 20 meters.This structure floor space is large, and fault rate is high, and maintenance rate is high, and energy consumption is large.
summary of the invention
Technical assignment of the present invention is to provide a kind of microwave heating tunnel's drying baker.
Technical assignment of the present invention realizes in the following manner, the stainless steel chain that this drying baker comprises casing, air-cooler and transmits, the forward upper of described casing is provided with charging aperture, the back lower of casing is provided with discharging opening, is separated into upper cavity and lower chamber in casing by lower retainer plate, sealing plate and wind web plate; Front side in upper cavity and rear side are provided with sprocket shaft, sprocket shaft is provided with sprocket wheel, the sprocket wheel of rear side is connected with the drive motors being arranged on bottom half, front and back sprocket wheel is wound with two transmission stainless steel chains be arranged in parallel, article two, be provided with the conveyer belt be made up of many hauling pipes between parallel stainless steel chain, between upper and lower two-layer conveyer belt, be provided with the heating using microwave district be made up of electromagnetic wave generator; Lower chamber is air channel, is communicated with bottom it with air-cooler.
The described heating using microwave district be made up of electromagnetic wave generator is provided with 1-3, and each heating using microwave district is provided with 4-6 electromagnetic wave generator, and front side and the rear side in each heating using microwave district are provided with electromagnetic wave shielding plate.
The rear side in described each heating using microwave district is provided with a corresponding wind cooling temperature lowering district, and on the casing above wind cooling temperature lowering district, correspondence is provided with dehumidifying pipelines.
Described lower retainer plate is arranged on the below of lower floor's conveyer belt front end, lower retainer plate is connected with the sealing plate be arranged on below heating using microwave district, sealing plate is connected with the wind web plate be arranged on below wind cooling temperature lowering district, and sealing plate and wind web plate are all arranged on the below of lower floor's conveyer belt.
The upside of described charging aperture is provided with level detector, the below of charging aperture is provided with refining plate, the thick adjuster of material is provided with below the front side of refining plate, the offset plate that keeps out the wind is provided with below the rear side of refining plate, be provided with retainer plate immediately below refining plate, upper retainer plate be arranged on upper strata conveyer belt below and above heating using microwave district foremost front side.
Described refining plate is made up of many points of material strips, and the relatively horizontal medium line of point material strip is symmetrical arranged, and point relatively horizontal medium line of material strip tilts 10 to both sides
0-30
0angle.
Described wind web plate is made up of many wind mesh sheet and wind mesh sheet fixed head, and the cross section of wind mesh sheet is " L " shape, and multiple wind mesh sheet is opening down to overlap, and is provided with gap between every two wind mesh sheet, and the side of wind mesh sheet is fixed on wind mesh sheet fixed head.
Temperature sensor is provided with on the downside of the inwall of described discharging opening.
The outer surface of described stainless steel chain is evenly provided with multiple clear rail block.
Compared to the prior art microwave heating tunnel's drying baker of the present invention, has following characteristics:
1) adopt material naturally to close wind in casing, do not need increase to close wind apparatus;
2) adopt electromagnetic wave generator to carry out electromagnetic wave intensification, isothermal holding to material, effectively achieve energy-saving and cost-reducing object; Cooling link adopts the processed mode of low blast, Wind Volume, does not have dust to occur, without the need to cleaner, reduce environmental pollution in processing procedure;
3) casing inner structure is reasonable, and material is thickness of feed layer 200-300 millimeter in casing, and total length is decreased to about 10 meters, can meet the requirement of 15 tons of material dewaterings per hour;
4) in casing, cloth is even, and cooling air is to basically identical with the direction of material movement, and the wind speed of cooling air is soft, not easily betting contest pore, can even material drying.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of microwave heating tunnel's drying baker.
Accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
Accompanying drawing 3 be in accompanying drawing 2 A-A to the structural representation of refining plate.
Accompanying drawing 4 is the structure for amplifying schematic diagram at B place in accompanying drawing 1.
Accompanying drawing 5 is the structure for amplifying schematic diagram at C place in accompanying drawing 1.
Accompanying drawing 6 is the structure for amplifying schematic diagram at D place in accompanying drawing 1.
In figure: 1, casing, 2, stainless steel chain, 3, upper cavity, 4, lower chamber, 5, dehumidifying pipelines, 6, electromagnetic wave shielding plate, 7, electromagnetic wave generator, 8, charging aperture, 9, refining plate, 10, keep out the wind offset plate, and 11, level detector, 12, expect thick adjuster, 13, sprocket shaft, 14, sprocket wheel, 15, discharging opening, 16, temperature sensor, 17, air-cooler, 18, sealing plate, 19, hauling pipe, 20, drive motors, 21, wind mesh sheet, 22, wind mesh sheet fixed head, 23, lower retainer plate, 24, upper retainer plate, 25, clearly rail block.
Detailed description of the invention
Embodiment 1:
As shown in the figure, the stainless steel chain 2 that this drying baker comprises casing 1, air-cooler 17 and transmits, the back lower of described casing 1 is provided with discharging opening 15, be provided with temperature sensor 16 on the downside of the inwall of discharging opening 15, in casing 1, be separated into upper cavity 3 and lower chamber 4 by lower retainer plate 23, sealing plate 18 and wind web plate; Front side in upper cavity 3 and rear side are provided with sprocket shaft 13, sprocket shaft 13 is provided with sprocket wheel 14, the sprocket wheel 14 of rear side is connected with the drive motors 20 be arranged on bottom casing 1 by chain, front and back sprocket wheel 14 is wound with two transmission stainless steel chains 2 be arranged in parallel, and the outer surface of stainless steel chain 2 is equidistant is evenly provided with multiple clear rail block 25; Article two, be provided with the conveyer belt be made up of many hauling pipes 19 between parallel stainless steel chain 2, keep and certain part gap between two hauling pipes 19; Be provided with 1 the heating using microwave district be made up of electromagnetic wave generator 7 between upper and lower two-layer conveyer belt, each heating using microwave district is provided with 6 electromagnetic wave generators 7, and front side and the rear side in each heating using microwave district are provided with electromagnetic wave shielding plate 6; The rear side in each heating using microwave district is provided with a corresponding wind cooling temperature lowering district, and on the casing 1 above wind cooling temperature lowering district, correspondence is provided with dehumidifying pipelines 5; Lower chamber 4 in casing 1 is air channel, is communicated with bottom it with air-cooler 17.
Described lower retainer plate 23 is arranged on the below of lower floor's conveyer belt front end, lower retainer plate 23 is connected with the sealing plate 18 be arranged on below heating using microwave district, sealing plate 18 is connected with the wind web plate be arranged on below wind cooling temperature lowering district, and sealing plate 18 and wind web plate are all arranged on the below of lower floor's conveyer belt; Wind web plate is made up of many wind mesh sheet 21 and wind mesh sheet fixed head 22, the cross section of wind mesh sheet 21 is " L " shape, multiple wind mesh sheet 21 is opening down to overlap, and is provided with gap between every two wind mesh sheet 21, and the side of wind mesh sheet 21 is fixed on wind mesh sheet fixed head 22.
The forward upper of described casing 1 is provided with charging aperture 8, the upside of charging aperture 8 is provided with level detector 11, the below of charging aperture 8 is provided with refining plate 9, the thick adjuster 12 of material is provided with below the front side of refining plate 9, the offset plate 10 that keeps out the wind is provided with below the rear side of refining plate 9, be provided with retainer plate 24 immediately below refining plate 9, upper retainer plate 24 be arranged on upper strata conveyer belt below and above heating using microwave district foremost front side; Refining plate 9 is made up of 8 points of material strips, and the relatively horizontal medium line of point material strip is symmetrical arranged, and point relatively horizontal medium line of material strip tilts 10 to both sides
0angle.
Embodiment 2:
As shown in the figure, the stainless steel chain 2 that this drying baker comprises casing 1, air-cooler 17 and transmits, the back lower of described casing 1 is provided with discharging opening 15, be provided with temperature sensor 16 on the downside of the inwall of discharging opening 15, in casing 1, be separated into upper cavity 3 and lower chamber 4 by lower retainer plate 23, sealing plate 18 and wind web plate; Front side in upper cavity 3 and rear side are provided with sprocket shaft 13, sprocket shaft 13 is provided with sprocket wheel 14, the sprocket wheel 14 of rear side is connected with the drive motors 20 be arranged on bottom casing 1 by chain, front and back sprocket wheel 14 is wound with two transmission stainless steel chains 2 be arranged in parallel, and the outer surface of stainless steel chain 2 is equidistant is evenly provided with multiple clear rail block 25; Article two, be provided with the conveyer belt be made up of many hauling pipes 19 between parallel stainless steel chain 2, keep and certain part gap between two hauling pipes 19; Be provided with 2 the heating using microwave districts be made up of electromagnetic wave generator 7 between upper and lower two-layer conveyer belt, each heating using microwave district is provided with 5 electromagnetic wave generators 7, and front side and the rear side in each heating using microwave district are provided with electromagnetic wave shielding plate 6; The rear side in each heating using microwave district is provided with a corresponding wind cooling temperature lowering district, and on the casing 1 above wind cooling temperature lowering district, correspondence is provided with dehumidifying pipelines 5; Lower chamber 4 in casing 1 is air channel, is communicated with bottom it with air-cooler 17.
Described lower retainer plate 23 is arranged on the below of lower floor's conveyer belt front end, lower retainer plate 23 is connected with the sealing plate 18 be arranged on below heating using microwave district, sealing plate 18 is connected with the wind web plate be arranged on below wind cooling temperature lowering district, and sealing plate 18 and wind web plate are all arranged on the below of lower floor's conveyer belt; Wind web plate is made up of many wind mesh sheet 21 and wind mesh sheet fixed head 22, the cross section of wind mesh sheet 21 is " L " shape, multiple wind mesh sheet 21 is opening down to overlap, and is provided with gap between every two wind mesh sheet 21, and the side of wind mesh sheet 21 is fixed on wind mesh sheet fixed head 22.
The forward upper of described casing 1 is provided with charging aperture 8, the upside of charging aperture 8 is provided with level detector 11, the below of charging aperture 8 is provided with refining plate 9, the thick adjuster 12 of material is provided with below the front side of refining plate 9, the offset plate 10 that keeps out the wind is provided with below the rear side of refining plate 9, be provided with retainer plate 24 immediately below refining plate 9, upper retainer plate 24 be arranged on upper strata conveyer belt below and above heating using microwave district foremost front side; Refining plate 9 is made up of 6 points of material strips, and the relatively horizontal medium line of point material strip is symmetrical arranged, and point relatively horizontal medium line of material strip tilts 20 to both sides
0angle.
Embodiment 3:
As shown in the figure, the stainless steel chain 2 that this drying baker comprises casing 1, air-cooler 17 and transmits, the back lower of described casing 1 is provided with discharging opening 15, be provided with temperature sensor 16 on the downside of the inwall of discharging opening 15, in casing 1, be separated into upper cavity 3 and lower chamber 4 by lower retainer plate 23, sealing plate 18 and wind web plate; Front side in upper cavity 3 and rear side are provided with sprocket shaft 13, sprocket shaft 13 is provided with sprocket wheel 14, the sprocket wheel 14 of rear side is connected with the drive motors 20 be arranged on bottom casing 1 by chain, front and back sprocket wheel 14 is wound with two transmission stainless steel chains 2 be arranged in parallel, and the outer surface of stainless steel chain 2 is equidistant is evenly provided with multiple clear rail block 25; Article two, be provided with the conveyer belt be made up of many hauling pipes 19 between parallel stainless steel chain 2, keep and certain part gap between two hauling pipes 19; Be provided with 3 the heating using microwave districts be made up of electromagnetic wave generator 7 between upper and lower two-layer conveyer belt, each heating using microwave district is provided with 4 electromagnetic wave generators 7, and front side and the rear side in each heating using microwave district are provided with electromagnetic wave shielding plate 6; The rear side in each heating using microwave district is provided with a corresponding wind cooling temperature lowering district, and on the casing 1 above wind cooling temperature lowering district, correspondence is provided with dehumidifying pipelines 5; Lower chamber 4 in casing 1 is air channel, is communicated with bottom it with air-cooler 17.
Described lower retainer plate 23 is arranged on the below of lower floor's conveyer belt front end, lower retainer plate 23 is connected with the sealing plate 18 be arranged on below heating using microwave district, sealing plate 18 is connected with the wind web plate be arranged on below wind cooling temperature lowering district, and sealing plate 18 and wind web plate are all arranged on the below of lower floor's conveyer belt; Wind web plate is made up of many wind mesh sheet 21 and wind mesh sheet fixed head 22, the cross section of wind mesh sheet 21 is " L " shape, multiple wind mesh sheet 21 is opening down to overlap, and is provided with gap between every two wind mesh sheet 21, and the side of wind mesh sheet 21 is fixed on wind mesh sheet fixed head 22.
The forward upper of described casing 1 is provided with charging aperture 8, the upside of charging aperture 8 is provided with level detector 11, the below of charging aperture 8 is provided with refining plate 9, the thick adjuster 12 of material is provided with below the front side of refining plate 9, the offset plate 10 that keeps out the wind is provided with below the rear side of refining plate 9, be provided with retainer plate 24 immediately below refining plate 9, upper retainer plate 24 be arranged on upper strata conveyer belt below and above heating using microwave district foremost front side; Refining plate 9 is made up of 4 points of material strips, and the relatively horizontal medium line of point material strip is symmetrical arranged, and point relatively horizontal medium line of material strip tilts 30 to both sides
0angle.
Operation principle: cereal material enters casing by charging aperture 8, by refining plate 9 uniform distribution on conveyer belt and upper retainer plate 24, by expecting that thick adjuster 12 regulates the thickness of material, when material addition reaches level detector 11 position, start drive motors 20, drive motors 20 rotates with movable sprocket 14 thus drives the running of conveyer belt, under the effect of hauling pipe 19 material from retainer plate 24 fall on lower retainer plate 23, under the dragging of hauling pipe 19, material carries out oven dry heating through heating using microwave district, when temperature rises to 105
0during C, electromagnetic wave generator 7 is stopped to work, when temperature drops to 90
0during C, open electromagnetic wave generator 7 and work; Wind cooling temperature lowering district is entered after material, cold wind carries out air-cooled process through the gap wind mesh sheet 21 to material, hot blast enters in air by dehumidifying pipelines 5, thus the moisture in material is taken away fast, direction and the material traffic direction of cold wind are basically identical, make material can not block ventilation gap, thus reach evenly air-cooled object; Finally, the material after cooling processing is flowed out by discharging opening 15, completes the drying and dewatering cooling procedure of material.
Claims (8)
1. microwave heating tunnel's drying baker, the stainless steel chain comprising casing, air-cooler and transmit, it is characterized in that, the forward upper of described casing is provided with charging aperture, the back lower of casing is provided with discharging opening, is separated into upper cavity and lower chamber in casing by lower retainer plate, sealing plate and wind web plate; Front side in upper cavity and rear side are provided with sprocket shaft, sprocket shaft is provided with sprocket wheel, the sprocket wheel of rear side is connected with the drive motors being arranged on bottom half, front and back sprocket wheel is wound with two transmission stainless steel chains be arranged in parallel, article two, be provided with the conveyer belt be made up of many hauling pipes between parallel stainless steel chain, between upper and lower two-layer conveyer belt, be provided with the heating using microwave district be made up of electromagnetic wave generator; Lower chamber is air channel, is communicated with bottom it with air-cooler; The rear side in described each heating using microwave district is provided with a corresponding wind cooling temperature lowering district, and on the casing above wind cooling temperature lowering district, correspondence is provided with dehumidifying pipelines.
2. microwave heating tunnel's drying baker according to claim 1, it is characterized in that, the described heating using microwave district be made up of electromagnetic wave generator is provided with 1-3, each heating using microwave district is provided with 4-6 electromagnetic wave generator, and front side and the rear side in each heating using microwave district are provided with electromagnetic wave shielding plate.
3. microwave heating tunnel's drying baker according to claim 1, it is characterized in that, described lower retainer plate is arranged on the below of lower floor's conveyer belt front end, lower retainer plate is connected with the sealing plate be arranged on below heating using microwave district, sealing plate is connected with the wind web plate be arranged on below wind cooling temperature lowering district, and sealing plate and wind web plate are all arranged on the below of lower floor's conveyer belt.
4. microwave heating tunnel's drying baker according to claim 1, it is characterized in that, the upside of described charging aperture is provided with level detector, the below of charging aperture is provided with refining plate, the thick adjuster of material is provided with below the front side of refining plate, be provided with the offset plate that keeps out the wind below the rear side of refining plate, immediately below refining plate, be provided with retainer plate, upper retainer plate be arranged on upper strata conveyer belt below and above heating using microwave district foremost front side.
5. microwave heating tunnel's drying baker according to claim 4, is characterized in that, described refining plate is made up of many points of material strips, and the relatively horizontal medium line of point material strip is symmetrical arranged, and the relatively horizontal medium line of point material strip tilts to both sides 10 ° of-30 ° of angles.
6. the microwave heating tunnel's drying baker according to claim 1 or 3, it is characterized in that, described wind web plate is made up of many wind mesh sheet and wind mesh sheet fixed head, the cross section of wind mesh sheet is " L " shape, multiple wind mesh sheet is opening down to overlap, be provided with gap between every two wind mesh sheet, the side of wind mesh sheet is fixed on wind mesh sheet fixed head.
7. microwave heating tunnel's drying baker according to claim 1, is characterized in that, is provided with temperature sensor on the downside of the inwall of described discharging opening.
8. microwave heating tunnel's drying baker according to claim 1, is characterized in that, the outer surface of described stainless steel chain is evenly provided with multiple clear rail block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179002.1A CN103900370B (en) | 2014-04-30 | 2014-04-30 | Microwave heating tunnel's drying baker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179002.1A CN103900370B (en) | 2014-04-30 | 2014-04-30 | Microwave heating tunnel's drying baker |
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| Publication Number | Publication Date |
|---|---|
| CN103900370A CN103900370A (en) | 2014-07-02 |
| CN103900370B true CN103900370B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410179002.1A Active CN103900370B (en) | 2014-04-30 | 2014-04-30 | Microwave heating tunnel's drying baker |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105851224A (en) * | 2016-04-28 | 2016-08-17 | 安徽谷丰机械科技有限公司 | Combined efficient grain dryer |
| CN107917611A (en) * | 2017-11-24 | 2018-04-17 | 防城港市绿华源农林科技有限公司 | A kind of drying unit that shells for automatically controlling influx |
| CN108497132A (en) * | 2018-03-30 | 2018-09-07 | 安徽丰穗农业开发有限公司 | A kind of chrysanthemum tea microwave de-enzyming machine and its fixing method |
| CN110094944B (en) * | 2019-05-07 | 2024-02-09 | 中联重机股份有限公司 | Batch microwave grain dryer and drying method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746968A (en) * | 1987-03-30 | 1988-05-24 | Mcdonnell Douglas Corporation | Combined microwave and thermal drying apparatus |
| CN201096446Y (en) * | 2007-08-03 | 2008-08-06 | 霸州市华益科技发展有限公司 | Continuous type microwave material drying-machine |
| CN102374769A (en) * | 2011-09-30 | 2012-03-14 | 鞍山市华杰建材技术开发有限公司 | Calcinating shaft kiln comprehensively utilizing heat energy unit temperature field |
| CN102940033A (en) * | 2012-10-31 | 2013-02-27 | 上海泓阳机械有限公司 | Mobile infrared heat carrier fluidized bed grain drying plant |
| CN203837449U (en) * | 2014-04-30 | 2014-09-17 | 山东泗水冠峰粮食机械有限公司 | Microwave heating tunnel drying box |
-
2014
- 2014-04-30 CN CN201410179002.1A patent/CN103900370B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746968A (en) * | 1987-03-30 | 1988-05-24 | Mcdonnell Douglas Corporation | Combined microwave and thermal drying apparatus |
| CN201096446Y (en) * | 2007-08-03 | 2008-08-06 | 霸州市华益科技发展有限公司 | Continuous type microwave material drying-machine |
| CN102374769A (en) * | 2011-09-30 | 2012-03-14 | 鞍山市华杰建材技术开发有限公司 | Calcinating shaft kiln comprehensively utilizing heat energy unit temperature field |
| CN102940033A (en) * | 2012-10-31 | 2013-02-27 | 上海泓阳机械有限公司 | Mobile infrared heat carrier fluidized bed grain drying plant |
| CN203837449U (en) * | 2014-04-30 | 2014-09-17 | 山东泗水冠峰粮食机械有限公司 | Microwave heating tunnel drying box |
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