CN103564041B - Quality-guaranteeing and energy-saving drying machine for grains - Google Patents
Quality-guaranteeing and energy-saving drying machine for grains Download PDFInfo
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- CN103564041B CN103564041B CN201310577485.6A CN201310577485A CN103564041B CN 103564041 B CN103564041 B CN 103564041B CN 201310577485 A CN201310577485 A CN 201310577485A CN 103564041 B CN103564041 B CN 103564041B
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- 238000001035 drying Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 235000021055 solid food Nutrition 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 230000004931 aggregating effect Effects 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000002912 waste gas Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 description 128
- 238000005265 energy consumption Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a quality-guaranteeing and energy-saving drying machine for grains. The drying machine comprises two wet grain preheating bins, a hot grain cooling bin and a drying bin, wherein the two wet grain preheating bins are arranged on the left side and the right side of the hot grain cooling bin respectively and are spaced from the hot grain cooling bin through baffles; a ventilating net plate is arranged between the baffles; a cold air chamber is formed in the middle of the hot grain cooling bin; a cold air inlet is formed in the bottom end of the cold air chamber; wet grain outlets are formed in the bottom sides of the wet grain preheating bins; a dry grain outlet is formed in the bottom side of the hot grain cooling bin; a hot grain shifting wheel is arranged on the right side of the dry grain outlet; a dry grain helical collector is arranged on the bottom side of the dry grain shifting wheel; a dry grain helical conveyer is arranged on the bottom side of the dry grain helical collector; the drying bin is arranged on the right sides of the wet grain preheating bins; 2-30 groups of grain distribution channels are formed in the middle of the drying bin; ventilating net plates are arranged on the left and right sides of each grain distribution channel; a hopper type lifting machine is arranged on the left side of the drying bin. The drying machine is reasonable in structure, unique in design and good in using effect.
Description
Technical field
The present invention relates to a kind of grain drying device, definite say a kind of grain preserving energy-saving dryer.
Background technology
At present, the equipment that China is applied to grain heat-drying mainly contains three types, and the one, the tower dryer that the north is generally used, the 2nd, a large amount of low-temperature circulating dryers that use in south; The 3rd, the roller dryer by ore dryer through process and remould.120-180 ℃ of tower dryer hot-air seasoning temperature, because bake out temperature is too high, cause the grain of being dried to be partly charred, protein, starch denaturalization, the bad change of interior quality.Drying tower also still has middle lower end hot-air (20～70 ℃ of the temperature of drying capacity simultaneously, humidity 20～80%) directly emit, loss energy consumption 35% left and right, and grain temperate zone after drying remains on more than 50 ℃, when cooling not only being stored in this part heat energy in grain but also directly emitting, again lose energy consumption 15-25%, in oven dry and cooling procedure, lose altogether energy consumption more than 50-60%, total energy consumption utilization rate is less than 50%.50-60 ℃ of low-temperature circulating drying machine drying temperature, circulation is also respectively 20-50 ℃ the hot-air humiture with certain drying capacity after drying, 20～60% directly emit, loss energy consumption 40% left and right, grain temperature after oven dry is also more than 35 ℃, in heat of cooling grain process, lose again energy consumption 15-20%, circulation oven dry and the cooling energy consumption of losing are altogether more than 55%, and total energy consumption utilization rate is less than 45%.Roller dryer is due to difference and the difference of its structure and purposes, and the loss late of energy consumption is taller goes out above-mentioned two types.
Summary of the invention
Therefore there is great demand to the energy-conservation drying plant of guaranteeing the quality in people, object of the present invention is just to provide a kind of dryer of grain energy-saving quality-keeping, to solve the bad change of grain quality in traditional drying machine drying process and the waste of the energy, guarantee nutritional quality and the health of grain.
The solution of the present invention is by two wet grain pre-heating cabins, the cooling storehouse of hot grain and dryness storehouse form, two wet grain pre-heating cabins are located at respectively the left and right sides in the cooling storehouse of hot grain, wet grain pre-heating cabin and the cooling storehouse of hot grain are separated by by dividing plate, the middle part of dividing plate is provided with ventilation web plate, the middle part in the cooling storehouse of hot grain is provided with cold air chamber, the bottom of cold air chamber is provided with cold air inlet, the bottom side of wet grain pre-heating cabin is provided with wet grain grain outlet, the right side of wet grain grain outlet is provided with wet grain and dials grain wheel, the bottom side that wet grain is dialled grain wheel is provided with wet grain helix aggregating machine, the bottom side of wet grain helix aggregating machine is provided with wet grain conveying worm, the bottom side in the cooling storehouse of hot grain is provided with solid food grain outlet, the right side of solid food grain outlet is provided with solid food and dials grain wheel, the bottom side that solid food is dialled grain wheel is provided with solid food helix aggregating machine, the bottom side of solid food helix aggregating machine is provided with solid food conveying worm, the top of wet grain pre-heating cabin is provided with wet grain bucket elevator, the top in the cooling storehouse of hot grain is provided with hot grain feed hopper.The right side of wet grain pre-heating cabin is provided with dryness storehouse, the middle part of dryness storehouse is provided with 2-30 component way to move grains, the left and right sides on every component way to move grains is provided with ventilation web plate, minute way to move grains is separated into baking grain passage arranged side by side by the web plate that ventilates, the middle part of adjacent baking grain passage is provided with hot air chamber, the upside of ventilation web plate is respectively equipped with deep bead, middle part is provided with middle deep bead, downside is provided with lower deep bead, the downside of each lower deep bead is respectively equipped with the first hot air chamber, the left side of the first hot air chamber is provided with the second hot air chamber, the right side of the second hot air chamber is provided with the 3rd hot air chamber, the left side of the 3rd hot air chamber is provided with the 4th hot air chamber, the right side of the 4th hot air chamber is provided with waste gas discharge chamber, the lower end of drying grain passage is provided with hot grain outlet, the right side of hot grain outlet is provided with hot grain and dials grain wheel, the downside that hot grain is dialled grain wheel is provided with hot grain helix aggregating machine, the bottom of hot grain helix aggregating machine is provided with hot grain conveying worm, the left side of dryness storehouse is provided with wet grain bucket elevator, the upper right side of dryness storehouse is provided with upper limit charge level controller and lower limit charge level controller.
The present invention is rational in infrastructure, and design is unique, and layout is ingenious, energy-saving and emission-reduction, and result of use is good.
Exploitation of the present invention, will fill up the blank of the domestic and international same industry.
Below in conjunction with accompanying drawing, be described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is dryness storehouse side view.
The specific embodiment
The wet grain pre-heating cabin 2 of shown in Fig. 1 two is located at respectively the left and right sides in the cooling storehouse 5 of hot grain, wet grain pre-heating cabin and the cooling storehouse of hot grain are separated by by dividing plate 11, the middle part of dividing plate is provided with ventilation web plate 3, the middle part in the cooling storehouse of hot grain is provided with cold air chamber 4, the bottom of cold air chamber is provided with cold air inlet 8, the bottom side of wet grain pre-heating cabin is provided with wet grain grain outlet, the right side of wet grain grain outlet is provided with wet grain and dials grain wheel 12, the bottom side that wet grain is dialled grain wheel is provided with wet grain helix aggregating machine 13, the bottom side of wet grain helix aggregating machine is provided with wet grain conveying worm 14, the bottom side in the cooling storehouse of hot grain is provided with solid food grain outlet, the right side of solid food grain outlet is provided with solid food and dials grain wheel 9, the bottom side that solid food is dialled grain wheel is provided with solid food helix aggregating machine 10, the bottom side of solid food helix aggregating machine is provided with solid food conveying worm 1, the upper top of wet grain pre-heating cabin is provided with wet grain bucket elevator 6, the top in the cooling storehouse of hot grain is provided with hot grain feed hopper 7, the right side of wet grain pre-heating cabin is provided with dryness storehouse 32, the middle part of dryness storehouse is provided with 2-30 component way to move grains 37, the left side on every component way to move grains is provided with ventilation web plate 39, right side is provided with ventilation web plate 38, minute way to move grains is separated into baking grain passage arranged side by side by the web plate that ventilates, the middle part of adjacent baking grain passage is provided with hot air chamber, the upside of ventilation web plate is respectively equipped with deep bead 41, middle part is provided with middle deep bead 28, downside is provided with lower deep bead 30, the downside of each lower deep bead is respectively equipped with the first hot air chamber 31, the left side of the 1st hot air chamber is provided with the 2nd hot air chamber 29, the right side of the 2nd hot air chamber is provided with the 3rd hot air chamber 27, the left side of the 3rd hot air chamber is provided with the 4th hot air chamber 25, the right side of the 4th hot air chamber is provided with waste gas discharge chamber 24.The lower end of drying grain passage is provided with hot grain outlet 33, the right side of hot grain outlet is provided with hot grain and dials grain wheel 34, the downside that hot grain is dialled grain wheel is provided with hot grain helix aggregating machine 35, the bottom side of hot grain helix aggregating machine is provided with hot grain conveying worm 36, the left side of dryness storehouse is provided with wet grain bucket elevator 20, the upper right side of dryness storehouse is provided with upper limit charge level controller 22, lower limit charge level controller 23, the upper end of wet grain bucket elevator is provided with grain output tube 21, dry grain passage and be divided into the first baking grain dryer section 19 from top to bottom, the second dryer section 18, the 3rd dryer section 17, the 4th dryer section 16, the bottom of the 2nd hot air chamber is provided with Temperature Humidity Sensor 15, the upper end of hot grain conveying worm is provided with online Moisture Meter 40, the downside of hot grain conveying worm is provided with hot grain elevating conveyor 42.
The downside of the dryness storehouse 32 shown in Fig. 2 is provided with hot blast import 43, and upside is provided with waste gas outlet 44, and the outside of hot blast import is provided with air-heater, and the outside of air-heater is provided with hot-blast stove or heat pump.During operation, by wet grain elevator, grain to be dried is sent into wet grain pre-heating cabin, by wet grain, dial the downstream rate that grain wheel is controlled wet grain, simultaneously, the hot grain of being exported by dryness storehouse is sent into the cooling storehouse of hot grain cooling heat dissipation through hot grain elevator, from the cold wind of cold air chamber, hot grain is carried out cooling to external diffusion cooling, and by ventilation web plate to wet grain preheating and drying, cooled dry grain transports silo storage to through conveying worm.Wet grain after preheating is sent to bucket elevator by conveying worm and enters dryness storehouse and carry out heat drying, come the dry-heat air of Self-air-heating import from bottom to top through one, two, three, level Four hot air chamber is to grain heat drying, the preheating grain of being sent into by elevator is from top to bottom through one, two, three, by conveying worm and hot grain elevating conveyor, sending into the cooling storehouse of hot grain after dry for four sections cools, complete cyclic drying flow process, the speed of putting out cereal of dryness storehouse detects grain drying degree according to Temperature Humidity Sensor or online Moisture Meter, by hot grain, dialling grain wheel controls, the dry waste gas that exhausts heat energy is discharged outside warehouse by exhaust air chamber.The use of can choosing any one kind of them of described Temperature Humidity Sensor and online Moisture Meter.
Claims (3)
1. a grain preserving energy-saving dryer, by two wet grain pre-heating cabins, the cooling storehouse of hot grain and dryness storehouse form, it is characterized in that: described two wet grain pre-heating cabins (2) are located at respectively the left and right sides in the cooling storehouse of hot grain (5), wet grain pre-heating cabin and the cooling storehouse of hot grain are separated by by dividing plate (11), the middle part of dividing plate is provided with ventilation web plate (3), the middle part in the cooling storehouse of hot grain is provided with cold air chamber (4), the bottom of cold air chamber is provided with cold air inlet (8), the bottom side of wet grain pre-heating cabin is provided with wet grain grain outlet, the right side of wet grain grain outlet is provided with wet grain and dials grain wheel (12), the bottom side that wet grain is dialled grain wheel is provided with wet grain helix aggregating machine (13), the bottom side of wet grain helix aggregating machine is provided with wet grain conveying worm (14), the bottom side in the cooling storehouse of hot grain is provided with solid food grain outlet, the right side of solid food grain outlet is provided with solid food and dials grain wheel (9), the bottom side that solid food is dialled grain wheel is provided with solid food helix aggregating machine (10), the bottom side of solid food helix aggregating machine is provided with solid food conveying worm (1), the upper top of wet grain pre-heating cabin is provided with wet grain bucket elevator (6), the top in the cooling storehouse of hot grain is provided with hot grain feed hopper (7), the right side of wet grain pre-heating cabin is provided with dryness storehouse (32), the middle part of dryness storehouse is provided with 2-30 component way to move grains (37), the left side on every component way to move grains is provided with ventilation web plate (39), right side is provided with ventilation web plate (38), minute way to move grains is separated into baking grain passage arranged side by side by the web plate that ventilates, the middle part of adjacent baking grain passage is provided with hot air chamber, the upside of ventilation web plate is respectively equipped with deep bead (41), middle part is provided with middle deep bead (28), downside is provided with lower deep bead (30), the downside of each lower deep bead is respectively equipped with the 1st hot air chamber (31), the left side of the 1st hot air chamber is provided with the 2nd hot air chamber (29), the right side of the 2nd hot air chamber is provided with the 3rd hot air chamber (27), the left side of the 3rd hot air chamber is provided with the 4th hot air chamber (25), the right side of the 4th hot air chamber is provided with waste gas discharge chamber (24), the lower end of drying grain passage is provided with hot grain outlet (33), the right side of hot grain outlet is provided with hot grain and dials grain wheel (34), the downside that hot grain is dialled grain wheel is provided with hot grain helix aggregating machine (35), the bottom side of hot grain helix aggregating machine is provided with hot grain conveying worm (36), the left side of dryness storehouse is provided with wet grain bucket elevator (20), the upper right side of dryness storehouse is provided with upper limit charge level controller (22), lower limit charge level controller (23).
2. grain preserving energy-saving dryer according to claim 1, it is characterized in that: the upper end of described wet grain bucket elevator is provided with grain output tube (21), dry grain passage and be divided into the first baking grain dryer section (19) from top to bottom, the second dryer section (18), the 3rd dryer section (17), the 4th dryer section (16), the bottom of the 2nd hot air chamber is provided with Temperature Humidity Sensor (15), the upper end of hot grain conveying worm is provided with online Moisture Meter (40), and the downside of hot grain conveying worm is provided with hot grain elevating conveyor (42).
3. grain preserving energy-saving dryer according to claim 1, it is characterized in that: the downside of described dryness storehouse is provided with hot blast import (43), upside is provided with waste gas outlet (44), and the outside of hot blast import is provided with air-heater, and the outside of air-heater is provided with hot-blast stove or heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310577485.6A CN103564041B (en) | 2013-11-19 | 2013-11-19 | Quality-guaranteeing and energy-saving drying machine for grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310577485.6A CN103564041B (en) | 2013-11-19 | 2013-11-19 | Quality-guaranteeing and energy-saving drying machine for grains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103564041A CN103564041A (en) | 2014-02-12 |
| CN103564041B true CN103564041B (en) | 2014-09-10 |
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| CN201310577485.6A Active CN103564041B (en) | 2013-11-19 | 2013-11-19 | Quality-guaranteeing and energy-saving drying machine for grains |
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Families Citing this family (15)
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| CN103918785B (en) * | 2014-04-09 | 2015-07-29 | 杨庆询 | Multifunctional grain is guaranteed the quality energy-saving dryer |
| CN103918784B (en) * | 2014-04-09 | 2015-07-29 | 杨庆询 | A kind of energy-saving drying method of grain preserving |
| CN104729276B (en) * | 2015-04-08 | 2016-09-14 | 张立志 | Grain drying tower intelligent energy-saving control system |
| CN104839328B (en) * | 2015-05-27 | 2018-06-01 | 湖南省农友盛泰农业科技有限公司 | A kind of drying equipment |
| CN105698517B (en) * | 2016-04-08 | 2018-10-12 | 长沙万华机器有限公司 | A kind of cross-flow type grain dry mechanism |
| CN105910415B (en) * | 2016-06-13 | 2018-02-23 | 湖南省三力士农机制造有限公司 | Continuous material microwave drying method and microwave dryer |
| CN106225471A (en) * | 2016-07-30 | 2016-12-14 | 合肥三伍机械有限公司 | The drying machine of grain wheel is dialled in a kind of easy replacing |
| CN106550987A (en) * | 2016-11-20 | 2017-04-05 | 广西大学 | A kind of vertical agricultural grain drying device |
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| CN108088231A (en) * | 2017-11-08 | 2018-05-29 | 安徽森米诺农业科技有限公司 | A kind of high turriform foodstuff drying device |
| CN109163517B (en) * | 2018-09-30 | 2024-01-30 | 广州万二二麦工程技术有限公司 | Cereal storage device with stoving and cold millet function |
| CN109282590B (en) * | 2018-11-06 | 2024-03-29 | 麦汉辉 | Integrated drying equipment |
| CN110455039A (en) * | 2019-09-06 | 2019-11-15 | 昆山鹿和工程机械有限公司 | Low temperature circulation dryer |
| CN112432446B (en) * | 2020-11-25 | 2022-06-24 | 湖南省农友盛泰农业科技有限公司 | Control method and system of hot air circulation type grain dryer |
| CN114485093B (en) * | 2022-02-17 | 2023-01-13 | 季华恒一(佛山)半导体科技有限公司 | Drying system, method and equipment of drying machine, storage medium and drying machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN85203488U (en) * | 1985-08-16 | 1986-06-18 | 辽宁省粮食科研所 | Tower-form grain drier without ventilating box |
| CN2212176Y (en) * | 1994-09-27 | 1995-11-08 | 窦安奇 | Grain drier |
| CN2364416Y (en) * | 1999-03-20 | 2000-02-16 | 赵建江 | Energy-saving grain dryer |
| CN2563535Y (en) * | 2002-07-22 | 2003-07-30 | 庞苏元 | Medium frequency induction heating crop drying device |
| CN101731327B (en) * | 2010-01-05 | 2012-12-26 | 华南农业大学 | Centralized drying system of high-humidity grain and drying method thereof |
| CN201595131U (en) * | 2010-03-01 | 2010-10-06 | 杨庆询 | Grain and Oil Energy Saving Dryer |
| CN101911969B (en) * | 2010-07-30 | 2012-07-04 | 江苏牧羊集团有限公司 | Isobaric grain-drying tower |
| CN102072627B (en) * | 2011-01-10 | 2013-02-27 | 刘志科 | Efficient drying equipment for solid particle materials |
| CN202232776U (en) * | 2011-10-10 | 2012-05-30 | 东莞市泰通科技实业有限公司 | Grain drying tower |
| CN103053684A (en) * | 2013-02-04 | 2013-04-24 | 荆州市金雄机械科技有限公司 | Grain drying device |
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- 2013-11-19 CN CN201310577485.6A patent/CN103564041B/en active Active
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Denomination of invention: Quality-guaranteeing and energy-saving drying machine for grains Effective date of registration: 20180130 Granted publication date: 20140910 Pledgee: Loudi Xinglou financing Company limited by guarantee Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: 2018430000011 |
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Application publication date: 20140212 Assignee: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd. Assignor: HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Contract record no.: X2023980047535 Denomination of invention: Grain Quality and Energy saving Drying Machine Granted publication date: 20140910 License type: Exclusive License Record date: 20231122 |