CN102851111B - Far-infrared directly-electric heated roller dryer - Google Patents
Far-infrared directly-electric heated roller dryer Download PDFInfo
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- CN102851111B CN102851111B CN201210291988.2A CN201210291988A CN102851111B CN 102851111 B CN102851111 B CN 102851111B CN 201210291988 A CN201210291988 A CN 201210291988A CN 102851111 B CN102851111 B CN 102851111B
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Abstract
The invention discloses a far-infrared directly-electric heated roller dryer. The far-infrared directly-electric heated roller dryer comprises a support, a rotation shaft, a cylinder support frame, a cylinder protection support, a cylinder, a spiral wing, a carbon brush, a carbon brush support, a rotation shaft wheel, a motor, an electric cabinet, a feed hopper and a discharge hopper. The cylinder support frame is arranged at two ends of the cylinder protection support and is connected to the rotation shaft and the cylinder protection support. The cylinder is composed of silicon carbide far-infrared electric-heated irregularly-shaped plates. The cylinder is arranged in the cylinder protection support. The spiral wing is arranged in the cylinder. The rotation shaft at a side of the rotation shaft wheel is provided with the carbon brush and the carbon brush support. A joint of the carbon brush support is connected to a power supply wiring of the silicon carbide far-infrared electric-heated irregularly-shaped plates. A joint of the carbon brush is connected to a power supply wiring of the electric cabinet. The silicon carbide far-infrared electric-heated irregularly-shaped plates have 90-degree arc-shaped structures and are shorter than the cylinder protection support, and one side of each one of the 90-degree arc-shaped structures has a convex outer part and a concave inner part and the other side has a convex inner part and a concave outer part, and the four convex and concave sides compose the cylinder by insertion. The far-infrared directly-electric heated roller dryer has high electrothermal conversion efficiency, saves energy, has a low operation cost and can be popularized easily.
Description
Technical field
The present invention relates to material drying device, relate in particular to the directly-heated type roller drier that a kind of employing carborundum infrared ray heating plate that is suitable for various oil plant seeds is made.
Background technology
At present domestic little minisize oil plants processing and roasted seeds and nuts enterprise add man-hour to oil plant, many enterprises adopt take the old-fashioned frying pan that coal and faggot be fuel, in use, the heating-up temperature of frying pan cannot accurately be controlled, the frying degree of material completes dependence Artificial Control, slightly do not note causing material to be charred, further affect the processing of grease and the quality of roasted seeds and nuts, and the burning of coal and faggot can cause serious environmental pollution.CN202047048U discloses a kind of " drum-type constant-temperature electric frying pan ", its structure comprises support, cylindrical shell, motor and speed reducer, in cylindrical shell, be provided with rotating cylinder, between cylindrical shell and rotating cylinder, be provided with electric heating tube, in cylindrical shell, be provided with heat-insulation layer, by electric heating tube, by air transmitted heat heated drums, hot rotating cylinder again indirect has stirred material in rotating cylinder.This utility model is simple in structure, and heating-up temperature is controlled, solves problem of environmental pollution, and still, electric heating tube is to conduct first heated drums indirect material again through the heat of air, and therefore, electric conversion efficiency is lower, and use cost is higher.For improving energy utilization rate and material, steam stir-fry effect, Chinese patent 200620121191 disclosed " temperature heat conduct oil frying pan ", 201020532004 " Novel heat-conducting oil heated horizontal type cooking pot " and 201120104829 " Full-automatic electrical heating heat transfer oil upright stirring fry pans ", all adopted conduction oil as heat medium, conduction oil increases than the heat conduction efficiency of air to hot conduction efficiency, but, compare new heating technique, its electric conversion efficiency is also aobvious lower, another defect of making the drying equipment of heat medium with conduction oil is the equipment of same process scale, required investment is larger.Therefore, in the urgent need to researching and developing a kind of simple in structure, energy saving and environment friendly drying equipment that electric conversion efficiency is high.
General middle-size and small-size material drying device is all that electricity consumption is as the energy.Electric energy be take infrared ray formal transformation as heat energy.Ultrared wavelength, at 0.75-1000 μ, is divided into again near infrared ray, middle infrared (Mid-IR) and far infrared according to its wavelength difference, and near infrared wavelength is 0.75-1.5 μ, and the wavelength of middle infrared (Mid-IR) is 1.5-5.6 μ, and the wavelength of far infrared is 5.6-1000 μ.Research shows, while only having the proper motion frequency of material fundamental particle and ultrared wavelength to match, material could absorb well infrared radiation and can and produce fierce resonance, heats up rapidly, makes that oil plant reaches fast, homogeneous heating is dried.The chemical composition of various oil plant seeds is mainly organic matter, and the vibrational spectrum of organic molecule is generally at 3-100 μ, therefore, the near infrared ray of the 0.75--1.5 μ converting to for general electrical heating, the absorption of oil plant seed is almost nil; The middle infrared (Mid-IR) of the 1.5-5.6 μ converting to for general electrical heating, oil plant seed absorbs also seldom; And wavelength is that the far infrared of 5.6-1000 μ and the proper motion frequency of oil plant fundamental particle are substantially identical, when far infrared radiation can act on oil plant seed, oil plant will absorb far-infrared radiation energy well, produce fierce resonance, be converted into rapidly molecular thermalmotion, therefore the radiant energy that, infrared ray heating produces during to the high dry materials of organic molecule content electric conversion efficiency high especially.
Summary of the invention
The feature that the present invention utilizes oil plant seed to contain large amount of organic, adopts carborundum infrared ray heating plate material to be processed into directly-heated type roller drier, have simple in structure, electric conversion efficiency is high, energy-conserving and environment-protective, feature that frying quality of material is good.
The technical scheme of employing of the present invention is as follows:
An infrared ray heating directly-heated type roller drier, comprises support, rotating shaft, barrel support frame, cylindrical shell fender bracket, cylindrical shell, screw wing, carbon brush and carbon brush holder, rotating shaft wheel, motor, electric cabinet, feed hopper and discharge bucket.Stent support rotating shaft, by the rotating shaft wheel in rotating shaft, by motor-driven rotatable shaft, is rotated, and barrel support frame is at the two ends of cylindrical shell fender bracket connection rotating shaft and cylindrical shell fender bracket; Cylindrical shell is arranged in cylindrical shell fender bracket, by carborundum infrared ray heating sketch plate, combined, carborundum infrared ray heating sketch plate is 90 ° of circular arcs, electrical heating sketch plate length is slightly short compared with cylindrical shell fender bracket, one side of electrical heating sketch plate circular arc is evagination concave shaped, another side is the outer spill of convex, by the embedding of four electrical heating sketch plate rabbet phases, is combined into cylindrical shell; In cylindrical shell, be provided with screw wing, in rotating shaft, take turns in the rotating shaft of a side and be provided with carbon brush and carbon brush holder, carbon brush holder joint connects the power supply wiring of carborundum infrared ray heating sketch plate, and carbon brush joint connects electric cabinet power supply wiring, in rotating shaft, take turns a side and be provided with feed hopper, at opposite side, be provided with discharge bucket.
The present invention is provided with the pad of buffering at four electrical heating sketch plate rabbet interdigitating sections; Between cylindrical shell and cylindrical shell fender bracket, be provided with heat-insulation layer, can further promote heat preservation and energy conservation effects and the service life of equipment of cylindrical shell.
The internal layer of the carborundum infrared ray heating sketch plate that the present invention adopts scribbles metal oxide, after energising, can form extremely strong directed radiation at vertical space, it is effectively converted into by electric energy the receipts far-infrared radiation energy that oil plant can effectively be inhaled, be directly passed to by material drying, be converted into rapidly molecular thermalmotion, be dried from inside to outside, reach the object of flash baking.
Material of the present invention is directly delivered in infrared ray heating directly-heated type cylindrical shell, and the far infrared radiation of being changed by electric energy can act directly on material without any medium, and heating effect further improves; Far infrared radiation is dried from inside to outside to material after being converted into molecular thermalmotion, along with the rotation material of cylindrical shell stirs in cylindrical shell, make the material oven dry of being heated more uniformly, material screw wing in the same time delay of stirring and is moved to discharge bucket direction, until discharging completes drying operation.
Infrared ray heating directly-heated type roller drier of the present invention can be dried the oil plant seed of different moisture content, reach the target of controlled water content, its dry tenacity is adjusted by increase and decrease electrical heating power, control drying time and a plurality of approach of control drum speed.
The present invention utilizes carborundum Far infrared electric heating plate to have to vertical space directed radiation, coefficient of thermal expansion is low, and (coefficient of thermal expansion of carborundum in the time of 900 ℃ is only 0.42-0.48%, and oil plant seed is dry generally below 300 ℃), the feature of the refractory material thick (can accomplish 3-5cm as required) of carborundum electric boiling plate bottom, directly electric boiling plate is made into combined heated cylindrical shell, carborundum Far infrared electric heating plate is heating element heater, it is again the direct carrier of material, make electric conversion efficiency of the present invention reach higher level, prove in actual applications, electric conversion efficiency is very high, more energy-conservation more than at least 30% than the drying equipment of existing electric heating tube or heat-conducting oil heating.
The present invention is simple in structure, and production cost is lower, and for existing Far-infrared carbon SiClx electric boiling plate manufacturing enterprise, processing and fabricating drying machine of the present invention is easy thing more.Because infrared ray heating directly-heated type roller drier electric conversion efficiency of the present invention is high, save the energy, operating cost is low, is easy to apply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1 of the present invention.
Fig. 3 is carborundum infrared ray heating sketch plate structural representation.
In figure: 1, support, 2, rotating shaft, 3, barrel support frame; 4, cylindrical shell fender bracket, 5, cylindrical shell, 6, screw wing; 7, carbon brush and carbon brush holder, 8, rotating shaft wheel, 9, motor; 10, carborundum infrared ray heating sketch plate; 11, evagination concave shaped, 12, the outer spill of convex, 13, electric cabinet; 14, feed hopper, 15, discharge bucket.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further elaborated.
As shown in Figure 1 and Figure 2; infrared ray heating directly-heated type roller drier of the present invention, comprises support 1, rotating shaft 2, barrel support frame 3, cylindrical shell fender bracket 4, cylindrical shell 5, screw wing 6, carbon brush and carbon brush holder 7, rotating shaft wheel 8, motor 9, electric cabinet 13, feed hopper 14 and discharge bucket 15.Support 1 is supporting rotating shaft 2, barrel support frame 3 one end connection rotating shafts 2, and the other end connects cylindrical shell fender bracket 4, is provided with rotating shaft wheel 8 in one end of rotating shaft 2, takes turns 8 drive shafts 2 rotate by motor 9 by rotating shaft.
As shown in Figure 1-Figure 3, cylindrical shell 5 is arranged in cylindrical shell fender bracket 4, and cylindrical shell 5 is combined by carborundum infrared ray heating sketch plate 10.Carborundum infrared ray heating sketch plate 10 is 90 ° of circular arcs; electrical heating sketch plate 10 is long slightly short compared with cylindrical shell fender bracket; one side of circular arc is evagination concave shaped 11; another side is the outer spill 12 of convex; by the 10 rabbet phase embeddings of four electrical heating sketch plates, be combined into cylindrical shell 5; the pad that is provided with buffering at four electrical heating sketch plates, 10 rabbet interdigitating sections is provided with heat-insulation layer between cylindrical shell 5 and cylindrical shell fender bracket 4.In cylindrical shell 5, be provided with screw wing 6, in the rotating shaft 2 of rotating shaft wheel 8 one sides, be provided with carbon brush and carbon brush holder 7, carbon brush holder joint connects the power supply wiring of carborundum infrared ray heating sketch plate 10, carbon brush joint connects electric cabinet 13 power supply wirings, in rotating shaft wheel 8 one sides, be provided with feed hopper 14, at opposite side, be provided with discharge bucket 15.
Claims (2)
1. infrared ray heating directly-heated type roller drier, comprise support (1), rotating shaft (2), barrel support frame (3), cylindrical shell fender bracket (4), cylindrical shell (5), screw wing (6), carbon brush and carbon brush holder (7), rotating shaft wheel (8), motor (9), electric cabinet (13), feed hopper (14) and discharge bucket (15), support (1) is supporting rotating shaft (2), by the rotating shaft wheel (8) in rotating shaft (2), by motor (9) drive shaft (2), rotated, in the rotating shaft (2) of rotating shaft wheel (8) one sides, be provided with carbon brush and carbon brush holder (7), carbon brush holder joint connects the power supply wiring of carborundum infrared ray heating sketch plate (10), carbon brush joint connects electric cabinet (13) power supply wiring, in rotating shaft wheel (8) one sides, be provided with feed hopper (14), at opposite side, be provided with discharge bucket (15), it is characterized in that, barrel support frame (3) is at the two ends connection rotating shaft (2) and cylindrical shell fender bracket (4) of cylindrical shell fender bracket (4), cylindrical shell (5) is arranged in cylindrical shell fender bracket (4), cylindrical shell (5) is combined by carborundum infrared ray heating sketch plate (10), in cylindrical shell (5), be provided with screw wing (6).
2. according to the infrared ray heating directly-heated type roller drier described in claim 1; it is characterized in that described carborundum infrared ray heating sketch plate (10) is 90 ° of circular arcs; electrical heating sketch plate (10) is long slightly short compared with cylindrical shell fender bracket (4); one side of electrical heating sketch plate (10) circular arc is evagination concave shaped (11); another side is the outer spill (12) of convex, by the embedding of four electrical heating sketch plates (10) rabbet phase, is combined into cylindrical shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291988.2A CN102851111B (en) | 2012-08-16 | 2012-08-16 | Far-infrared directly-electric heated roller dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291988.2A CN102851111B (en) | 2012-08-16 | 2012-08-16 | Far-infrared directly-electric heated roller dryer |
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| Publication Number | Publication Date |
|---|---|
| CN102851111A CN102851111A (en) | 2013-01-02 |
| CN102851111B true CN102851111B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210291988.2A Expired - Fee Related CN102851111B (en) | 2012-08-16 | 2012-08-16 | Far-infrared directly-electric heated roller dryer |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318679A (en) * | 2015-06-18 | 2016-02-10 | 浙江海洋学院 | Energy-saving drying device for wild small yellow croakers |
| CN105091542A (en) * | 2015-08-18 | 2015-11-25 | 来宾市江明科技开发有限公司 | Dryer for preventing binding of particles |
| CN107513463A (en) * | 2017-09-05 | 2017-12-26 | 安徽华健生物科技有限公司 | A kind of method of far infrared irradiation high efficiency extraction olive oil |
| CN108955148A (en) * | 2018-07-18 | 2018-12-07 | 安徽省兴源草业有限公司 | A kind of heating, drying device for stalk |
| CN110731524A (en) * | 2018-07-19 | 2020-01-31 | 安徽省东乾食品有限公司 | high-temperature roller oven |
| CN108870901B (en) * | 2018-07-30 | 2024-05-14 | 双枪科技股份有限公司 | Device for drying flattened bamboo chips |
| CN108981344A (en) * | 2018-07-30 | 2018-12-11 | 双枪科技股份有限公司 | A kind of drying device flattening bamboo chip |
| CN112254461A (en) * | 2020-10-21 | 2021-01-22 | 湖南新中意食品有限公司 | Automatic drying system for making nuts |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628448U (en) * | 2010-04-07 | 2010-11-10 | 安徽省嘉信包装印务有限公司 | Far infrared drying apparatus |
| CN202047048U (en) * | 2011-05-26 | 2011-11-23 | 宋朝岑 | Drum-type constant-temperature electric frying pan |
| CN202083183U (en) * | 2011-05-05 | 2011-12-21 | 高宏斌 | Far-infrared drying box |
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2012
- 2012-08-16 CN CN201210291988.2A patent/CN102851111B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628448U (en) * | 2010-04-07 | 2010-11-10 | 安徽省嘉信包装印务有限公司 | Far infrared drying apparatus |
| CN202083183U (en) * | 2011-05-05 | 2011-12-21 | 高宏斌 | Far-infrared drying box |
| CN202047048U (en) * | 2011-05-26 | 2011-11-23 | 宋朝岑 | Drum-type constant-temperature electric frying pan |
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| CN102851111A (en) | 2013-01-02 |
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Effective date of registration: 20161116 Address after: 045300, Shanxi Jinzhong County, Leping Town, Chang 1 Street, Xiyang science and Technology Bureau office building Patentee after: Xiyang county science and Technology Information Service Center Address before: 030031 No. 185 Elm Road, Shanxi, Taiyuan Patentee before: RESEARCH INSTITUTE OF AGRO-PRODUCTS PROCESSING, SHANXI ACADEMY OF AGRICULTURAL SCIENCES |
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Granted publication date: 20140326 |
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