CN102425919A - Solar fluidized bed type drier - Google Patents
Solar fluidized bed type drier Download PDFInfo
- Publication number
- CN102425919A CN102425919A CN2011102733060A CN201110273306A CN102425919A CN 102425919 A CN102425919 A CN 102425919A CN 2011102733060 A CN2011102733060 A CN 2011102733060A CN 201110273306 A CN201110273306 A CN 201110273306A CN 102425919 A CN102425919 A CN 102425919A
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- CN
- China
- Prior art keywords
- fluidized bed
- solar energy
- drier
- bed type
- type drier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a solar fluidized bed type drier. The solar fluidized bed type drier comprises a solar porous flat plate air collector, a ventilating duct, a draught fan, a fluidized bed type drier and the like. The structure of the fluidized bed type drier comprises an air inlet of a drying room, an eccentric wheel, an air outlet of the drying room, a vibrating screen and the like. Grains are stacked on the vibrating screen; and the eccentric wheel drives the vibrating screen to vibrate so that the grains become boiling-shaped and drying is accelerated. The hot air temperature is 30 DEG C-40 DEG C, thereby being beneficial to the increasing of dried object quality.
Description
One, technical field
The present invention relates to solar energy utilization technique and crops dry technology, refer in particular to and a kind ofly be applicable to the dry solar dryer of agricultural product such as cereal what porous flat plate solar energy air heat collector and fluidized bed dryer combined.
Two, background technology
In the dry field of crops, mostly common drier thermal source is fire coal or fuel Heating now, and hot air temperature causes product quality to descend about 200 ℃ easily.With the solar energy air heat collector is thermal source, and the hot air temperature of generation approaches the temperature of air dry between 30～40 ℃, help improving the quality of dry thing.
At present existing a plurality of patents about solar dryer are crossed high reason but reach cost owing to solar energy utilization ratio is low, still remain to be promoted.Below list several existing related patent U.S. Patent No.:
(application number: 200620057287.2) propose a kind of solar dryer, its thermal-arrest partly is a collection flat heat to patent " quick high-temp solar dryer ", and air is crossed heat absorption from the channel flow between flat board and the transparent cover plate, gets into drying device and carries out drying.
(application number: 201010600814.0) propose a kind of solar dryer, its thermal-arrest partly is a heat collecting glass tube to patent " solar dryer ", and through the two-period form fin heat pipe heat is delivered to drying box.Waste heat reclaims through the Waste Heat Recovery heat exchanger.
Three, summary of the invention
The present invention proposes a kind of solar energy fluidized bed type drier.This drier is made up of solar energy air heat collector, ventilation shaft, blower fan and fluidized bed dryer.Wherein solar energy air heat collector is the porous flat plate solar energy air heat collector.Concrete structure comprises: air inlet, air outlet, insulation shell, transparent cover plate and porous thermal-arrest plate.Air inlet is evenly distributed on the left and right sides of insulation shell.Porous thermal-arrest plate is a metallic plate, is coated with coating for selective absorption on the plate, and is drilled with equally distributed aperture at interval.The fluidized bed dryer structure comprises: eccentric wheel, vibratory sieve, drier air outlet, motor etc.Behind the fan starting, hot-air flows into the porous flat plate solar energy air heat collector from air inlet, becomes hot-air through heating.The cereal that hot-air passes after through ventilation shaft influent stream bed dryer on the vibratory sieve is dry.Cereal is deposited on the vibratory sieve, and eccentric wheel rotates under driven by motor, makes cereal be the boiling shape, adds speed.Vibratory sieve and drier wall are combined closely, and vibratory sieve itself has big elasticity, and the eccentric wheel rotation is that the amplitude of vibratory sieve dipping and heaving can not cause its damage.
Four, description of drawings
Below in conjunction with accompanying drawing, the present invention is described further.
Fig. 1 is this schematic representation of apparatus.
The position of marking is respectively among the figure: 1, porous flat plate solar energy air heat collector; 2, heat collector air inlet; 3, ventilation shaft; 4, blower fan; 5, drier air outlet; 6, vibratory sieve; 7, eccentric wheel; 8, cereal.
Five, the specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present invention is described further.
Daytime, porous flat plate solar energy air heat collector 1 was converted into luminous energy with solar radiant energy, after blower fan 4 starts, outside air was sucked heat collectors through heat collector air inlet 2.Hot-air after the heating gets into drier through ventilation shaft 3 and blower fan 4.Eccentric wheel 7 rotates under motor drives, makes vibratory sieve 6 vibrations, and cereal 8 is the boiling shape.Hot-air passes the cereal 8 of boiling shape moisture is taken away, and realizes dry.
Claims (3)
1. solar energy fluidized bed type drier; This device is by formations such as porous flat plate solar energy air heat collector (1), ventilation shaft (3), blower fan (4) and fluidized bed dryers, and wherein: porous flat plate solar energy air heat collector (1) is made up of transparent cover plate, porous absorber plate, insulation shell and inlet and outlet; Fluidized bed dryer is by drier air inlet, eccentric wheel (7), drier air outlet (5) and vibratory sieve formations such as (6).
2. solar energy fluidized bed type drier according to claim 1 is characterized in that: porous flat plate solar energy air heat collector (1) links into an integrated entity through blower fan (4) and ventilation shaft (3) with fluidized bed dryer.
3. solar energy multilayer fresh flower drier according to claim 1 is characterized in that: fluidized bed dryer eccentric wheel (7) places vibratory sieve (6) below, and is connected with the motor of outside; Vibratory sieve (6) is combined closely with the drier wall, and vibratory sieve (6) itself has big elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102733060A CN102425919A (en) | 2011-09-09 | 2011-09-09 | Solar fluidized bed type drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102733060A CN102425919A (en) | 2011-09-09 | 2011-09-09 | Solar fluidized bed type drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102425919A true CN102425919A (en) | 2012-04-25 |
Family
ID=45959925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102733060A Pending CN102425919A (en) | 2011-09-09 | 2011-09-09 | Solar fluidized bed type drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398561A (en) * | 2013-08-10 | 2013-11-20 | 山东理工大学 | Energy-saving type material drying system |
| CN108966772A (en) * | 2018-09-11 | 2018-12-11 | 南县伟业机械制造有限公司 | A kind of rape automatic precision seeder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368583A (en) * | 1980-10-14 | 1983-01-18 | Bauermeister Fred H | Solar-powered grain dryer and process for drying grain |
| SU1606829A1 (en) * | 1988-09-16 | 1990-11-15 | Г.Г. Худ ков и A.M. Божок | Dryer |
| CN2876656Y (en) * | 2006-03-31 | 2007-03-07 | 李全解 | Fast high-temp solar drier |
| CN201503190U (en) * | 2009-09-16 | 2010-06-09 | 青岛成海工业装备有限公司 | Variable Frequency Constant Amplitude Vibration Fluidized Bed |
| CN201555373U (en) * | 2009-10-30 | 2010-08-18 | 镇江新梦溪能源科技有限公司 | Flat plate-type solar energy air collector |
| CN201805862U (en) * | 2010-05-19 | 2011-04-27 | 新疆农业科学院农业机械化研究所 | Tunnel type solar drying equipment for fruits |
-
2011
- 2011-09-09 CN CN2011102733060A patent/CN102425919A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368583A (en) * | 1980-10-14 | 1983-01-18 | Bauermeister Fred H | Solar-powered grain dryer and process for drying grain |
| SU1606829A1 (en) * | 1988-09-16 | 1990-11-15 | Г.Г. Худ ков и A.M. Божок | Dryer |
| CN2876656Y (en) * | 2006-03-31 | 2007-03-07 | 李全解 | Fast high-temp solar drier |
| CN201503190U (en) * | 2009-09-16 | 2010-06-09 | 青岛成海工业装备有限公司 | Variable Frequency Constant Amplitude Vibration Fluidized Bed |
| CN201555373U (en) * | 2009-10-30 | 2010-08-18 | 镇江新梦溪能源科技有限公司 | Flat plate-type solar energy air collector |
| CN201805862U (en) * | 2010-05-19 | 2011-04-27 | 新疆农业科学院农业机械化研究所 | Tunnel type solar drying equipment for fruits |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398561A (en) * | 2013-08-10 | 2013-11-20 | 山东理工大学 | Energy-saving type material drying system |
| CN108966772A (en) * | 2018-09-11 | 2018-12-11 | 南县伟业机械制造有限公司 | A kind of rape automatic precision seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |