CN105248627A - Energy-saving and environmental-protection grain dryer - Google Patents
Energy-saving and environmental-protection grain dryer Download PDFInfo
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- CN105248627A CN105248627A CN201410348687.8A CN201410348687A CN105248627A CN 105248627 A CN105248627 A CN 105248627A CN 201410348687 A CN201410348687 A CN 201410348687A CN 105248627 A CN105248627 A CN 105248627A
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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 provides an energy-saving and environmental-protection grain dryer, and relate to grain drying machinery. The energy-saving and environmental-protection grain dryer comprises seven systems such as a feeding and cleaning system, a drying system, a hot wind furnace system, a circulation drying system, a finished product delivery system, a dust removal system and a computer control system. According to the present invention, the color touch control screen is used to carry out dynamic real-time detection on the dried grain; through the computer program operation control and the human computer conversation interface operation, the automation degree is high, the continuous drying can be achieved, and the circulation drying production can be achieved; and characteristics of rapid speed, high efficiency, energy saving, environmental protection, no pollution, reasonable structure design, good drying effect and low cost are provided.
Description
Technical field
The present invention relates to grain drying machinery, particularly a kind of energy-conserving and environment-protective grain drying machine.
Background technology
Along with the development of agricultural science and technology, and the reduction of agricultural population ratio, agriculture large-scale, specialization, mechanization and automation become inexorable trend.Traditional agriculture produce greatly rely on sky time, in each stage of agricultural production, be sowing, harvesting or threshing ground all need rely on weather condition.And be need abundant dried grain before grain storage.Now along with the expansion of agriculture scale, plantation efficiency and storage quality directly have influence on the income at plantation family, therefore the grain storage moisture solution at puzzlement plantation family is especially aobvious important, the peasant household of implant mass is not free to complete harvesting, sowing simultaneously with energy, shines paddy, if it is slow that simple dependence manpower completes not only efficiency, also production cost can be increased.In addition when the busy farming season, the time was also season alternation, weather conditions are changeable, and grain such as drying not in time is very easily generated heat rotten, and so every annual meeting waste finished product index of flow, with ten thousand loads, causes great loss.In recent years, due to the raising year by year of grain yield, the area of high-quality grain, special grain constantly expands, and the reform of grain circulation system, be badly in need of design one to tally with the national condition, small investment, advanced technology, stable performance, easy to use, be applicable to medium and small grain depot, dryer of new generation that crop cultivation speciality family, major dealer use.
Summary of the invention
The object of the invention is to overcome above deficiency, provide a kind of energy-conserving and environment-protective grain drying machine, automaticity is high, both practicable continuous drying, and practicable circulation is dried and produced again, and speed is fast, and efficiency is high, energy-conserving and environment-protective, pollution-free.Its reasonable in design, good drying effect, cost is low, and grain dry is even, and color and luster is constant, best in quality, can be widely used in the enterprises such as grain depot, farm, seed and feed.
The technical solution adopted for the present invention to solve the technical problems is: comprise dedusting fan, cyclone, airlock, raw grain elevator 1#, cylindrical pre-cleaning screen, raw grain feeds intake grid, raw grain elevator 2#, raw grain storehouse, level-sensing device, raw grain elevator 3#, enter grain and distribute auger, drying tower, air-heater, hot-blast stove, screen collector, conputer controlled cabinet, cooling blower, numerical control unloader, to put out cereal auger, converter, flat rubber belting conveyer, bin gate, heat-insulation layer, this dryer is by feeding intake, cleaning system, drying system, hot blast stove system, circulation drying system, Finished Product Transport System, dust pelletizing system, computerized control system seven Iarge-scale system form, described in feed intake, cleaning system, to be fed intake grid by raw grain, dust pelletizing system, raw grain elevator 1#, cylindrical pre-cleaning screen, raw grain elevator 2#, raw grain storehouse, flat rubber belting conveyer forms, and the raw grain grid that feeds intake is provided with dust pelletizing system, and described raw grain storehouse internal upper part is provided with level-sensing device, and former grain bin bottom is provided with bin gate, is provided with flat rubber belting conveyer below bin gate.
Described drying system, by level-sensing device, raw grain elevator 3#, enter grain and distribute auger, drying tower, screen collector, cooling blower, numerical control unloader, to put out cereal auger, converter, flat rubber belting conveyer, heat-insulation layer forms, be provided with between raw grain elevator 3# and drying tower and distribute auger into grain, the skin of drying tower is provided with heat-insulation layer, drying tower internal upper part is provided with level-sensing device, in drying tower, two side bottoms are connected with the screen collector of outside by pipeline, numerical control unloader is provided with bottom drying tower, the bottom of numerical control unloader is provided with converter, numerical control unloader is provided with cooling blower, flat rubber belting conveyer is provided with auger of putting out cereal.
Described hot blast stove system, is made up of air-heater and hot-blast stove, and hot-blast stove is connected with two air-heaters, and two air-heaters are connected with drying tower mid portion, and extend drying tower inside.
Described circulation drying system, is made up of raw grain elevator 2#, flat rubber belting conveyer, electronic self-shooter, and the flat rubber belting conveyer that described numerical control unloader is provided with below can carry out circulation and select conveying.
Described Finished Product Transport System, inputs finished product by flat rubber belting conveyer, elevator 4# by the finished product of grain after oven dry by robot control system(RCS) and has enough to meet the need storehouse.
Described dust pelletizing system, be made up of dedusting fan, cyclone and airlock, raw grain feeds intake on grid and is provided with cyclone, and cyclone top is provided with dedusting fan, bottom is provided with airlock, and this system enters machine operation and baking operation is respectively equipped with two cover dust pelletizing systems at raw grain.
Described computerized control system, be made up of conputer controlled cabinet, colored touch screen, colored touch screen carries out dynamic realtime detection to drying cereal: at drying tower grain storage section and oven dry grain delay section, advanced moisture content, grain temperature detecting sensor are housed, the moisture content detected in real time, grain temperature are transferred to conputer controlled center, by computer program operation control its: 1) raw grain input automatically controls; 2) environment protection thermal wind furnace automatic start-stop controls; 3) drying section hot blast temperature controls; 4) unloader unloading speeds control.5) each component actuation is from lock control.
The know-why that the present invention adopts is: this dryer adopts colored touch screen to carry out dynamic realtime detection to oven dry cereal, and by computer program operation control, man-machine dialog interface operates, and automaticity is high.This dryer by feeding intake, cleaning system, drying system, hot blast stove system, circulation drying system, Finished Product Transport System, dust pelletizing system, computerized control system seven Iarge-scale system form.Operation principle: enter cylindrical pre-cleaning screen impurity elimination by receiving the raw material come after raw grain elevator 1# promotes, promote through raw grain elevator 2# again and enter raw grain storehouse, the raw grain grid that feeds intake is provided with dust pelletizing system, raw grain storehouse internal upper part is provided with level-sensing device, former grain bin bottom is provided with bin gate, drying system is delivered into by bin gate through flat rubber belting conveyer after raw material handling, raw material after removal of impurities being cleared up enters drying tower after raw grain elevator 2# promotes, and the raw material after the oven dry of drying tower passes through flat rubber belting conveyer, elevator 4# by the finished product of grain input finished product turnover storehouse after oven dry.The flat rubber belting conveyer that described numerical control unloader is provided with below can carry out circulation and select conveying.Computerized control system is controlled by colored touch screen input and output, and display pattern, clear process, can know the operation conditions of reacting each equipment, and operation controls intuitive and convenient, has following functions feature: (1) duty controls automatically; (2) dryer hot blast temperature regulates unloading mechanism to adopt conputer controlled frequency conversion multistage speed to export automatically, has discharging steady, the features such as load regulates arbitrarily, failure rate is low; (4) automatic failure alarm; (5) online MOISTURE MEASUREMENT SYSTEM.Dryer technological design principle: computerized control system can control hot blast air quantity, hot blast temperature and unloading speed in real time according to cereal moisture content.In concurrent-countercurrent grain column, first drying medium contacts with the grain of low temperature and moisture, and flow to same direction, this not only makes high-temperature hot-air be fully used, and make each grain can obtain the drying process of same temperature, the highest heating temperature of grain itself is lower than 50 DEG C, after each dryer section, have employed tempering technique, make cereal before entering next drying, moisture and the temperature on grain center to surface tend to balance more, are conducive to the drying of next stage, and guarantee to dry grain quality.This grain drying machine, compared with other dries type, can save energy 30-50%.
Beneficial effect of the present invention is: this dryer adopts colored touch screen to carry out dynamic realtime detection to oven dry cereal, and by computer program operation control, man-machine dialog interface operates, automaticity is high, both practicable continuous drying, practicable circulation is dried and is produced again, and speed is fast, efficiency is high, energy-conserving and environment-protective, pollution-free, its reasonable in design, good drying effect, cost is low.
Accompanying drawing explanation
Here further describes the present invention in conjunction with the accompanying drawings and embodiments:
Fig. 1 is a kind of energy-conserving and environment-protective grain drying machine structural representation
Fig. 2 is a kind of energy-conserving and environment-protective grain drying machine structural facades figure
In the drawings: 1. dedusting fan, 2. cyclone, 3. airlock, 4. raw grain elevator 1#, 5. cylindrical pre-cleaning screen, 6. raw grain feeds intake grid, 7. raw grain elevator 2#, 8. raw grain storehouse, 9. level-sensing device, 10. raw grain elevator 3#, 11. enter grain distributes auger, 12. drying towers, 13. air-heaters, 14. hot-blast stoves, 15. screen collectors, 16. conputer controlled cabinets, 17. cooling blowers, 18. numerical control unloaders, 19. put out cereal auger, 20. converters, 21. flat rubber belting conveyers, 22. bin gates, 23. heat-insulation layers.
Detailed description of the invention
At Fig. 1, in Fig. 2: this dryer is by feeding intake, cleaning system, drying system, hot blast stove system, circulation drying system, Finished Product Transport System, dust pelletizing system, computerized control system seven Iarge-scale system forms, describedly to feed intake, cleaning system, to be fed intake grid 6 by raw grain, dust pelletizing system, raw grain elevator 1#4, cylindrical pre-cleaning screen 5, raw grain elevator 2#7, raw grain storehouse 8, flat rubber belting conveyer 21 forms, the raw grain grid 6 that feeds intake is provided with dust pelletizing system, described raw grain storehouse 8 internal upper part is provided with level-sensing device 9, bin gate 22 is provided with bottom raw grain storehouse 8, bin gate 22 is provided with flat rubber belting conveyer 21 below.
Described drying system, by level-sensing device 9, raw grain elevator 3#10, enter grain and distribute auger 11, drying tower 12, screen collector 15, cooling blower 17, numerical control unloader 18, to put out cereal auger 19, converter 20, flat rubber belting conveyer 21, heat-insulation layer 23 forms, be provided with between raw grain elevator 3#10 and drying tower 12 and distribute auger 11 into grain, the skin of drying tower 12 is provided with heat-insulation layer 23, drying tower 12 internal upper part is provided with level-sensing device 9, in drying tower 12, two side bottoms are connected with the screen collector 15 of outside by pipeline, numerical control unloader 18 is provided with bottom drying tower 12, the bottom of numerical control unloader 18 is provided with converter 20, numerical control unloader 18 is provided with cooling blower 17, flat rubber belting conveyer 21 is provided with auger 19 of putting out cereal.
Described hot blast stove system, is made up of air-heater 13 and hot-blast stove 14, and hot-blast stove 14 is connected with two air-heaters 13, and two air-heaters 13 are connected with drying tower 12 mid portion, and it is inner to extend drying tower 12.
Described circulation drying system, is made up of raw grain elevator 2#7, flat rubber belting conveyer 21, electronic self-shooter, and the flat rubber belting conveyer 21 that described numerical control unloader 18 is provided with below can carry out circulation and select conveying.
Described Finished Product Transport System, inputs finished product by flat rubber belting conveyer 21, elevator 4# by the finished product of grain after oven dry by robot control system(RCS) and has enough to meet the need storehouse.
Described dust pelletizing system, be made up of dedusting fan 1, cyclone 2 and airlock 3, raw grain feeds intake on grid 6 and is provided with cyclone 2, and cyclone 2 top is provided with dedusting fan 1, bottom is provided with airlock 3, and this system enters machine operation and baking operation is respectively equipped with two cover dust pelletizing systems at raw grain.
Described computerized control system, be made up of conputer controlled cabinet 16, colored touch screen, colored touch screen carries out dynamic realtime detection to drying cereal: at drying tower 12 grain storage section and oven dry grain delay section, advanced moisture content, grain temperature detecting sensor are housed, the moisture content detected in real time, grain temperature are transferred to conputer controlled center, by computer program operation control its: 1) raw grain input automatically controls; 2) environment protection thermal wind furnace automatic start-stop controls; 3) drying section hot blast temperature controls; 4) unloader unloading speeds control.5) each component actuation is from lock control.
A kind of energy-conserving and environment-protective grain drying machine, adopt colored touch screen to carry out dynamic realtime detection to oven dry cereal, by computer program operation control, man-machine dialog interface operates, and automaticity is high.Seven Iarge-scale system process equipment configuration instructions:
1), feed intake, cleaning system
This system mainly will receive next raw material for dryer after cylindrical pre-cleaning screen 5 impurity elimination, and the receiving ability of raw grain is 300-500t/d, can meet the needs that raw grain receives and rear road is dried.Foreign material such as mainly preventing spike of rice, rice straw, fag end, stone, mud are cleared up to raw material and flows into drying machine, affect the normal use of drying machine; All devices is by computer automatic controlled, and implementation technique is smooth and easy, fault-free, nothing block.
2), drying system
This system adopts continuous mixed-flow drying process, and material once can complete Precipitation Process from entering machine to going out machine.Be followed successively by from top to bottom:
Grain storage section; → first drying section → mono-time delay section; → secondary drying section → secondary delay section; → tri-drying section → tri-time delay sections; → tetra-drying section → tetra-time delay sections; → five drying section → five time delay sections; → six drying section → six time delay sections; → cooling section → mono-time delay section; → cooling twice section → secondary delay section; → unloading section.
Numerical control unloader 18: " the volume unloading " that adopt " airlock " form; Epimere " high pressure cold wind " can be closed, reach again the object of unloading.Numerical control unloader 18 according to the data measured by online water tester, controls its speed by computer in real time effectively, thus ensures that institute reaches designed moisture content value.
3), hot blast stove system
This system is mainly drying machine and provides thermal source, and dry heat resource form is varied, can adopt coal, rice husk, oil, steam and other, but different in operating cost.Adopt rice husk and coal to be that operating fuel cost is lower, adopt oil to be that its operating cost of fuel is slightly high.User can make one's options according to its actual conditions.
A) design feature:
Rational in infrastructure, simple to operate, easy to maintenance, safe and reliable, sufficient combustion, the thermal efficiency is high.
Vertical array tubular heat exchanger heat exchange efficiency is high.Heat exchanger is formed (four groups of tubulations use same tube sealing plate) without meeting pipe integral solder by structure carbon steel.
B) automatic temperature control system: the basic, normal, high third gear temperature of conputer controlled.
Low, middle temperature: control hot-blast stove start and stop;
Under hot-blast stove 14 constantly running, because heat exchanger internal temperature also in soaring area under a person's administration, may can produce high-temperature hot-air thus, that is: export when hot blast reaches a high temperature grade and start " regulating warm air system ", to reduce output hot blast, reach safe design temperature and export.When temperature drops back is to low warm spot, starts hot-blast stove 14 and heat up.
" regulate warm air system " is automatically controlled by electric gate valve computer, eliminates manual operation: the high temperature output accident that frequent, the loaded down with trivial details error of working etc. brings.
4), circulation drying system
The grain of safe moisture content (14%) can not be reached for large moisture content (20%-30%) cereal continuous drying, then select the mode that circulation is dried.Circulation dry by: flat rubber belting conveyer 21, raw grain elevator 2#7, electronic self-shooter form.After circulation oven dry reaches safe moisture content, automatic control part automatic unloading also can will dry the week roll-over of rear finished product feeding finished product.
5), Finished Product Transport System
After oven dry grain reaches design load, robot control system(RCS) can pass through flat rubber belting conveyer 21, (4# elevator) by the finished product of grain input finished product turnover storehouse after oven dry.
6), dust pelletizing system
This system enters machine operation and baking operation is respectively equipped with two cover dust pelletizing systems at raw grain.
Raw grain enters machine section: be provided with independently centrifugal high pressure dedusting fan 1, is equipped with dedusting inlet scoop at grain-entering mouth, elevator, cylindrical pre-cleaning screen 5, flat rubber belting conveyer 21 place, after cyclone separator is separated, send into falling dust room.
Grain heat-drying section: six road hot blasts are passed after grain layer through angle box, then gather to falling dust room through angle box to air outlet (containing a large amount of dust) is unified; For preventing line clogging, be provided with supplemental blower structure in air channel, to help all large dust, impurity all sends into falling dust room.
All dust through falling dust room's sedimentation, then enter with pure air in the air after screen collector 15 dedusting.
7), electric control system
Rower drier adopts the graphic touch screen input and output of technique to control, and display pattern, clear process, can know the operation conditions of reacting each equipment, and operation controls intuitive and convenient, has following functions feature:
(1) duty controls automatically
(2) dryer hot blast temperature regulates automatically
Hot blast temperature self-checking device is set.Advanced temperature control module (temp. control computer), only need set temperature value, namely by self-checking device, reaches the effect realizing autobalance hot blast and export.
(3) unloading mechanism adopts conputer controlled frequency conversion multistage speed to export, and has discharging steady, the features such as load regulates arbitrarily, failure rate is low.
(4) automatic failure alarm
A, when equipment is due to short circuit, phase shortage, overload, touch screen can automatic display device trouble point, and sends sound and light alarm.
B, wind-warm syndrome are abnormal, send warning
C, elevator stall alert
(5) online MOISTURE MEASUREMENT SYSTEM
Select online MOISTURE MEASUREMENT SYSTEM, after operator can observe online at any time and dry grain water intake machine part, go out machine moisture value, when grain moisture content generation obvious deviation, computer is according to detection data output parameter after simulation computing, adjustment bake out temperature and unloading speed, ensure the quality of grain after drying.
Claims (7)
1. an energy-conserving and environment-protective grain drying machine, comprises dedusting fan, cyclone, airlock, raw grain elevator 1#, cylindrical pre-cleaning screen, raw grain feeds intake grid, raw grain elevator 2#, raw grain storehouse, level-sensing device, raw grain elevator 3#, enter grain and distribute auger, drying tower, air-heater, hot-blast stove, screen collector, conputer controlled cabinet, cooling blower, numerical control unloader, to put out cereal auger, converter, flat rubber belting conveyer, bin gate, heat-insulation layer, is characterized in that: this dryer is by feeding intake, cleaning system, drying system, hot blast stove system, circulation drying system, Finished Product Transport System, dust pelletizing system, computerized control system seven Iarge-scale system form, described in feed intake, cleaning system, to be fed intake grid by raw grain, dust pelletizing system, raw grain elevator 1#, cylindrical pre-cleaning screen, raw grain elevator 2#, raw grain storehouse, flat rubber belting conveyer forms, and the raw grain grid that feeds intake is provided with dust pelletizing system, and described raw grain storehouse internal upper part is provided with level-sensing device, and former grain bin bottom is provided with bin gate, is provided with flat rubber belting conveyer below bin gate.
2. a kind of energy-conserving and environment-protective grain drying machine according to claim 1, it is characterized in that: drying system is by level-sensing device, raw grain elevator 3#, enter grain and distribute auger, drying tower, screen collector, cooling blower, numerical control unloader, to put out cereal auger, converter, flat rubber belting conveyer, heat-insulation layer forms, be provided with between raw grain elevator 3# and drying tower and distribute auger into grain, the skin of drying tower is provided with heat-insulation layer, drying tower internal upper part is provided with level-sensing device, in drying tower, two side bottoms are connected with the screen collector of outside by pipeline, numerical control unloader is provided with bottom drying tower, the bottom of numerical control unloader is provided with converter, numerical control unloader is provided with cooling blower, flat rubber belting conveyer is provided with auger of putting out cereal.
3. a kind of energy-conserving and environment-protective grain drying machine according to claim 1, it is characterized in that: hot blast stove system is made up of air-heater and hot-blast stove, hot-blast stove is connected with two air-heaters, and two air-heaters are connected with drying tower mid portion, and extend drying tower inside.
4. a kind of energy-conserving and environment-protective grain drying machine according to claim 1, it is characterized in that: circulation drying system is made up of raw grain elevator 2#, flat rubber belting conveyer, electronic self-shooter, the flat rubber belting conveyer that described numerical control unloader is provided with below can carry out circulation and select conveying.
5. a kind of energy-conserving and environment-protective grain drying machine according to claim 1, is characterized in that: the finished product of grain after oven dry is inputted finished product by robot control system(RCS) by flat rubber belting conveyer, elevator 4# and has enough to meet the need storehouse by Finished Product Transport System.
6. a kind of energy-conserving and environment-protective grain drying machine according to claim 1, it is characterized in that: dust pelletizing system is made up of dedusting fan, cyclone and airlock, raw grain feeds intake on grid and is provided with cyclone, cyclone top is provided with dedusting fan, bottom is provided with airlock, and this system enters machine operation and baking operation is respectively equipped with two cover dust pelletizing systems at raw grain.
7. a kind of energy-conserving and environment-protective grain drying machine according to claim 1, it is characterized in that: computerized control system is made up of conputer controlled cabinet, colored touch screen, colored touch screen carries out dynamic realtime detection to drying cereal: at drying tower grain storage section and oven dry grain delay section, advanced moisture content, grain temperature detecting sensor are housed, the moisture content detected in real time, grain temperature are transferred to conputer controlled center, by computer program operation control its: 1) raw grain input automatically controls; 2) environment protection thermal wind furnace automatic start-stop controls; 3) drying section hot blast temperature controls; 4) unloader unloading speeds control.5) each component actuation is from lock control.
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| CN201410348687.8A CN105248627A (en) | 2014-07-15 | 2014-07-15 | Energy-saving and environmental-protection grain dryer |
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| CN201410348687.8A CN105248627A (en) | 2014-07-15 | 2014-07-15 | Energy-saving and environmental-protection grain dryer |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105675054A (en) * | 2016-01-25 | 2016-06-15 | 无锡希姆勒包装设备有限公司 | Online moisture measuring and control system |
| CN106052356A (en) * | 2016-07-15 | 2016-10-26 | 山东省农业机械科学研究院 | Batched circulating dryer used for wheat and drying method |
| CN106070593A (en) * | 2016-07-25 | 2016-11-09 | 江苏大学 | A kind of thermal source multiple techniques grain drying device and method |
| CN106144652A (en) * | 2016-08-10 | 2016-11-23 | 宁夏天和顺米业有限公司 | A kind of grain storage apparatus |
| CN106970602A (en) * | 2017-04-24 | 2017-07-21 | 湖北工业大学 | A kind of paddy removal of impurities drying storage integral control system and control method |
| CN107081266A (en) * | 2017-06-08 | 2017-08-22 | 湖北金穗长丰粮食机械设备有限公司 | A kind of raw grain cleaning central process and equipment |
| CN107494727A (en) * | 2017-09-27 | 2017-12-22 | 南通大鲸智能科技有限公司 | A kind of energy saving and environment friendly grain drying machine circulating drier structure |
| CN107535592A (en) * | 2016-06-28 | 2018-01-05 | 井关农机株式会社 | The operation management system of crop dryer |
| CN107861540A (en) * | 2017-11-16 | 2018-03-30 | 常德科祥机电制造有限公司 | A kind of grain drying machine automaton and its control method |
| CN109781182A (en) * | 2019-02-20 | 2019-05-21 | 孙鹏 | A kind of full-automatic handling transport drying test sample system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675054A (en) * | 2016-01-25 | 2016-06-15 | 无锡希姆勒包装设备有限公司 | Online moisture measuring and control system |
| CN107535592A (en) * | 2016-06-28 | 2018-01-05 | 井关农机株式会社 | The operation management system of crop dryer |
| CN106052356A (en) * | 2016-07-15 | 2016-10-26 | 山东省农业机械科学研究院 | Batched circulating dryer used for wheat and drying method |
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| CN106970602A (en) * | 2017-04-24 | 2017-07-21 | 湖北工业大学 | A kind of paddy removal of impurities drying storage integral control system and control method |
| CN107081266A (en) * | 2017-06-08 | 2017-08-22 | 湖北金穗长丰粮食机械设备有限公司 | A kind of raw grain cleaning central process and equipment |
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