CN202189267U - Grain depot grain dryer controller - Google Patents
Grain depot grain dryer controller Download PDFInfo
- Publication number
- CN202189267U CN202189267U CN 201120291389 CN201120291389U CN202189267U CN 202189267 U CN202189267 U CN 202189267U CN 201120291389 CN201120291389 CN 201120291389 CN 201120291389 U CN201120291389 U CN 201120291389U CN 202189267 U CN202189267 U CN 202189267U
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- grain
- plc
- motor
- controller
- frequency converter
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Abstract
The utility model discloses a grain depot grain dryer controller. The controller is an intelligent automatic controller built by taking a PLC (5) as a control center. The controller includes a sensing detector (2), a frequency converter (6), a touch screen (4), an upper computer (1) and the PLC (5). The upper computer (1) connects with the PLC (5). The touch screen (4) connects with the PLC (5). The sensing detector (2) connects with the PLC (5). Motors (3) connect with the PLC (5). The frequency converter (6) connects with the PLC (5) and the motors (3) respectively. Therefore, the automatic control is formed integrally. The grain deport grain dryer controller in the utility model can detect moisture and temperature of grain in a grain depot automatically and dry the grain, thereby improving the manufacturing level of grain dryer and the automation control level, promoting the application of the grain dryer in domestic storage units, and reducing the annual great loss caused by grain mildew.
Description
Technical field
The utility model relates to a kind of grain depot foodstuffs dryer controller, especially aspect the large granary foodstuff adustion system, uses.
Background technology
As everyone knows; Grain depot foodstuff drying device is installed, but mostly existing foodstuff drying device is manually-operated in order to reduce every year because of the massive losses that grain goes mouldy and brings in grain depot; Can't carry out auto moisture and temperature detection to grain; And dry processing according to moisture and temperature conditions, automaticity is low, has influenced popularizing of foodstuff drying device.
Summary of the invention
The purpose of the utility model is: a kind of grain depot foodstuffs dryer controller is provided; Can carry out auto moisture and temperature detection and dry processing the grain in the grain depot; Promote foodstuff drying device manufacture level and automatic control level; Promote foodstuff drying device the popularizing of unit of storing in a warehouse at home, reduce the annual massive losses that goes mouldy and bring because of grain.
The utility model solves the technical scheme that its technical matters adopted: the grain depot foodstuffs dryer comprises fan blower under the stove; Fan blower in the stove; Drum stove induced draft fan; The dedusting water pump; Hot-flow flue is mended damper motor; Cold air duct shutter motor; The stove hot blast advances the drying chamber motor; Baking back warehouse entry hoister; The solid food conveyor; Row's grain " spiral " is carried motor; Row's grain " four impellers " buncher; Promote damp grain motor; The conveyor of putting out cereal; Tide silo tail gates motor; Sieve back warehouse entry hoister; Clear assorted sieve motor; Advance to sieve hoister; Melt pit gate motor; It is characterized in that: self-actuated controller is installed on foodstuff drying device, and this self-actuated controller is to be the intelligentized self-actuated controller that control center makes up with the programmable PLC, comprises sensing detection device, frequency converter, touch-screen, host computer and PLC; Host computer links to each other with PLC; Touch-screen links to each other with PLC, and the sensing detection device links to each other with PLC, and each motor links to each other with PLC; Frequency converter links to each other with motor with PLC respectively, whole formation self-actuated controller.
Wherein, the sensing detection device comprises moisture transducer, temperature sensor and position transducer.
During work; Moisture transducer, temperature sensor and position transducer be the on-line testing correlation parameter respectively; And the I/O input/output module of parameter through PLC passed to PLC, host computer reads the data among the PLC and carries out analytical calculation, and corresponding motor is controlled automatically.
The beneficial effect of the utility model is simple in structure, and is with low cost, and robotization control is carried out timing monitoring and dried processing in good time grain depot foodstuffs.
Description of drawings
Fig. 1 is the overall control principle figure of the utility model.
Fig. 2 is a 1-10 Electric Machine Control schematic diagram.
Fig. 3 is a 11-19 Electric Machine Control schematic diagram.
Among the figure: 1 host computer, 2 sensing detection devices, 3 motors, 4 touch-screens, 5 PLC; 6 frequency converters, fan blower in the fan blower under the M1 stove, M2 stove, M3 drum stove induced draft fan, M4 dedusting water pump; The M5 hot-flow flue is mended damper motor, M6 cold air duct shutter motor, and M7 stove hot blast advances the drying chamber motor, M8 baking back warehouse entry hoister, M9 solid food conveyor; M10 row grain " spiral " is carried motor, M11 row grain " four impellers " buncher, and M12 promotes damp grain motor, the M13 conveyor of putting out cereal, M14 tide silo tail gates motor; M15 sieve back warehouse entry hoister, the assorted clearly sieve motor of M16, the assorted clearly sieve motor of M17, M18 advances to sieve hoister, M19 melt pit gate motor.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
In Fig. 1, controller is to be the intelligentized self-actuated controller that control center makes up with programmable PLC 5, comprises sensing detection device 2, frequency converter 6, touch-screen 4, host computer 1 and PLC5; Host computer 1 links to each other with PLC5; Touch-screen 4 links to each other with PLC5, and sensing detection device 2 links to each other with PLC5, and each motor 3 links to each other with PLC5; Frequency converter 6 links to each other with motor 3 with PLC5 respectively, whole formation self-actuated controller.
Wherein, sensing detection device 2 comprises moisture transducer, temperature sensor and position transducer.
In Fig. 2, the M1 motor links to each other with the KM1 frequency converter, and the M2 motor links to each other with the KM2 frequency converter, and the M3 motor links to each other with the KM3 frequency converter; The M4 motor links to each other with the KM4 frequency converter, and the M5 motor links to each other with the KM52 frequency converter with the KM51 frequency converter respectively, realizes the rotating function; The M6 motor links to each other with the KM62 frequency converter with the KM61 frequency converter respectively, realizes the rotating function, and the M7 motor links to each other with the KM7 frequency converter; The M8 motor links to each other with the KM8 frequency converter, and the M9 motor links to each other with the KM9 frequency converter, and the M10 motor links to each other with the KM10 frequency converter; Fan blower constant speed under the M1 stove is linked by 1 wind duct temperature sensor; Fan blower constant speed in the M2 stove is linked by 1 wind duct temperature sensor; M3 drum stove induced draft fan constant speed is linked by 1 wind duct temperature sensor; M4 dedusting water pump and No. 3 motors start simultaneously; The M5 hot-flow flue is mended damper motor and is received 1 wind duct temperature sensor (60-150 degree, precision 1 degree) bound control interlock; M6 cold air duct shutter motor receives temperature sensor in 1 stove (800-1500 degree, precision 10 degree) bound control interlock; M7 stove hot blast advances the drying chamber motor and receives temperature sensor in 1 stove (800-1500 degree, precision 10 degree) lower limit control starting, or manually starts by force; M8 baking back warehouse entry hoister was delayed time 10 seconds after M7 stove hot blast advances the drying chamber electric motor starting; The starting after M8 baking back warehouse entry hoister starts 5 seconds of M9 solid food conveyor; M10 row's grain " spiral " carries motor to start back time-delay starting in 5 seconds at M9 solid food conveyor.
In Fig. 3, the M11 motor links to each other with the KM11 frequency converter, and the M12 motor links to each other with the KM12 frequency converter; The M13 motor links to each other with the KM13 frequency converter, and the M14 motor links to each other with the KM142 frequency converter with the KM141 frequency converter respectively, realizes the rotating function; The M15 motor links to each other with the KM15 frequency converter, and the M16 motor links to each other with the KM16 frequency converter, and the M17 motor links to each other with the KM17 frequency converter; The M18 motor links to each other with the KM18 frequency converter, and the M19 motor links to each other with the KM192 frequency converter with the KM191 frequency converter respectively; Grain middle part temperature sensor (25-50 degree, precision 1 degree), M12 advance dryer and promote damp grain motor and arrange grain " four impellers " buncher at M11 and open time-delay starting after 5 seconds; The M13 conveyor starting of after M12 advances dryer to promote damp grain electric motor starting, delaying time after 5 seconds of putting out cereal; On M14 tide silo tail gates motor and the dryer, middle level detector interlocking, grain is closed the storehouse tail gates during to last material level, opens the storehouse tail gates during to time material level; M15 sieve back warehouse entry hoister starts after 5 seconds at M14 tide silo tail gates electric motor starting; The starting after M15 sieve back warehouse entry hoister starts 5 seconds of the assorted clearly sieve motor of M16; The starting after M15 sieve back warehouse entry hoister starts 5 seconds of the assorted clearly sieve motor of M17; M18 advances to sieve hoister and starts after 5 seconds at the assorted clearly sieve electric motor starting of M16; M19 melt pit gate motor closed shutter when material level has signal on damp silo, middle material level no signal starting gate.
Claims (2)
1. grain depot foodstuffs dryer controller; It is characterized in that: controller is to be an intelligentized self-actuated controller of control center's structure with programmable PLC (5); Comprise sensing detection device (2), frequency converter (6), touch-screen (4), host computer (1) and PLC (5), host computer (1) links to each other with PLC (5), and touch-screen (4) links to each other with PLC (5); Sensing detection device (2) links to each other with PLC (5); Each motor (3) links to each other with PLC (5), and frequency converter (6) links to each other with motor (3) with PLC (5) respectively, whole formation self-actuated controller.
2. grain depot foodstuffs dryer controller according to claim 1 is characterized in that: wherein, sensing detection device (2) comprises moisture transducer, temperature sensor and position transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120291389 CN202189267U (en) | 2011-08-12 | 2011-08-12 | Grain depot grain dryer controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120291389 CN202189267U (en) | 2011-08-12 | 2011-08-12 | Grain depot grain dryer controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189267U true CN202189267U (en) | 2012-04-11 |
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ID=45920706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120291389 Expired - Fee Related CN202189267U (en) | 2011-08-12 | 2011-08-12 | Grain depot grain dryer controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679711A (en) * | 2012-05-31 | 2012-09-19 | 苏州市金翔钛设备有限公司 | Automatic control device of grain drier |
| CN102818594A (en) * | 2012-08-16 | 2012-12-12 | 全椒金竹机械制造有限公司 | Low-temperature grain dynamic detector with thermostat automatic control system |
| CN104430839A (en) * | 2014-10-28 | 2015-03-25 | 湖北永祥粮食机械股份有限公司 | Grain drying machine and control method thereof |
-
2011
- 2011-08-12 CN CN 201120291389 patent/CN202189267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679711A (en) * | 2012-05-31 | 2012-09-19 | 苏州市金翔钛设备有限公司 | Automatic control device of grain drier |
| CN102818594A (en) * | 2012-08-16 | 2012-12-12 | 全椒金竹机械制造有限公司 | Low-temperature grain dynamic detector with thermostat automatic control system |
| CN104430839A (en) * | 2014-10-28 | 2015-03-25 | 湖北永祥粮食机械股份有限公司 | Grain drying machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20120812 |