CN207751262U - A kind of cereal Intelligent drier - Google Patents
A kind of cereal Intelligent drier Download PDFInfo
- Publication number
- CN207751262U CN207751262U CN201721862029.6U CN201721862029U CN207751262U CN 207751262 U CN207751262 U CN 207751262U CN 201721862029 U CN201721862029 U CN 201721862029U CN 207751262 U CN207751262 U CN 207751262U
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- drying tower
- cereal
- signal input
- main control
- control system
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Abstract
A kind of cereal Intelligent drier, it include the drying tower for dried grain, drying tower is equipped with feeding mouth, discharge port and hot-wind inlet, hot-wind inlet is by air-heater heat supply, the cereal intelligence drying system further includes the control system for carrying out automatic drying course to cereal for controlling drying tower, the control system includes PLC Main Control Tanks, signal input/output module, sensor assembly, frequency converter and power module, the signal output end of the sensor assembly connect connection by signal input/output module with the signal input part of PLC Main Control Tanks, the signal output end of PLC Main Control Tanks is connect by signal input/output module with frequency converter, frequency converter is connect with drying tower and air-heater.The utility model advantageous effect：Using modularized design, facilitate repair, failure rate is low, and signal acquisition is accurate, and control accuracy is high, and product compliance rate is high, can realize to the high-quality, efficient of drying tower, low consumption, safety technical management target.
Description
Technical field
The utility model is related to industrial control equipment technical field, specifically a kind of cereal Intelligent drier.
Background technology
In recent years, Overseas Grain dry technology have developed rapidly, and be as automatically controlling for core using sensor, intelligent controller
System has been applied to production.The grain drying technology of optimization and advanced control device improve production efficiency and grain quality, drop
Low production cost and energy consumption, while equipment failure rate is also reduced, prolong the service life.Also there is unit development in the country at present
Grain drier automatic control system, but these equipment fluctuations of service are developed, inconvenient for operation, equipment failure rate is higher,
Product quality compliance rate is relatively low.Based on the above reason, a kind of cereal Intelligent drier is now developed.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cereal Intelligent driers, and it is dry to solve current grain
Dry machine there are the problem of, realize that control system automatically controls the moisture content value of discharging grain and complies with standard, improve product quality
Compliance rate.
Used technical solution is the utility model to solve above-mentioned technical problem：A kind of cereal Intelligent drier,
Include the drying tower for dried grain, drying tower is equipped with feeding mouth, discharge port and hot-wind inlet, and hot-wind inlet is by hot wind
Machine heat supply, the cereal intelligence drying system further include the control system for carrying out automatic drying course to cereal for controlling drying tower
System, the control system include PLC Main Control Tanks, signal input/output module, sensor assembly, frequency converter and power module,
The signal output end of the sensor assembly is connect by signal input/output module with the signal input part of PLC Main Control Tanks
It connects, the signal output end of PLC Main Control Tanks is connect by signal input/output module with frequency converter, frequency converter and drying tower and hot wind
Machine connects, and the power module is powered for entire control system.
Feeding mouth described in the utility model is set to the top of drying tower, and discharge port is set to the bottom of drying tower, hot wind
Entrance is set to the side of drying tower.
Sensor assembly described in the utility model include be set to pan feeding moisture temperature sensor at drying tower feeding mouth,
The hot blast temperature for being set to the discharging moisture temperature sensor of drying tower discharge outlet and being set at drying tower hot-wind inlet
Sensor.
Discharge outlet described in the utility model is equipped with sample button, and sample button and the signal input part of PLC Main Control Tanks connect
It connects.
Control system described in the utility model further includes the computer for showing grain dry information, PLC Main Control Tanks
Signal output end is connect with computer.
Control system described in the utility model further includes phone and printer, the signal input part of phone and printer with
The signal output end of PLC Main Control Tanks connects.
Each intermodule information of control system described in the utility model passes through network switch realization.
The utility model has the beneficial effects that：The utility model uses modularized design, and repair, system is facilitated to stablize, therefore
Barrier rate is low, and signal acquisition is accurate, and control accuracy is high, and product compliance rate is high, can realize to the high-quality, efficient of drying tower, low consumption,
The technical management target of safety can realize the long distance moving of the signal switching and the key parameters in drying process in production process
State tracks and long-distance intelligent control, the device of the utility model not only increase production efficiency, also improve product quality, play
The purpose of personnel reduction and enlargement.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
It is marked in figure：1, drying tower, 2, PLC Main Control Tanks, 3, signal input/output module, 4, frequency converter, 5, discharging moisture
Temperature sensor, 6, pan feeding moisture temperature sensor, 7, hot blast temperature sensor, 8, computer, 9, sample button, 10, phone,
11, printer, 12, hot-wind inlet.
Specific implementation mode
As shown, a kind of cereal Intelligent drier, includes the drying tower 1 for dried grain, drying tower 1 is equipped with
Feeding mouth, discharge port and hot-wind inlet 12, hot-wind inlet 12 further include by air-heater heat supply, the cereal intelligence drying system
The control system of automatic drying course is carried out to cereal for controlling drying tower 1, the control system includes PLC Main Control Tanks 2, letter
Number input/output module 3, sensor assembly, frequency converter 4 and power module, the signal output end of the sensor assembly pass through
Signal input/output module 3 connect connection with the signal input part of PLC Main Control Tanks 2, and the signal output end of PLC Main Control Tanks 2 passes through
Signal input/output module 3 is connect with frequency converter 4, and frequency converter 4 is connect with drying tower 1 and air-heater, and the power module is whole
A control system power supply.PLC controller is the core cell of control system, is the nervous centralis of entire control system, receives and passes
The signals such as the collected grain temperature of sensor module, moisture, and corresponding judgement is made according to production requirement, and then pass through frequency conversion
Device 4 controls grain discharge speed or controls the temperature of air-heater.
Further, the feeding mouth is set to the top of drying tower 1, and discharge port is set to the bottom of drying tower 1, and hot wind enters
Mouth 12 is set to the side of drying tower 1.
Further, the sensor assembly include be set to pan feeding moisture temperature sensor 6 at 1 feeding mouth of drying tower,
The hot wind for being set to the discharging moisture temperature sensor 5 of 1 discharge outlet of drying tower and being set at 1 hot-wind inlet 12 of drying tower
Temperature sensor 7, the discharging moisture temperature sensor 5 and pan feeding moisture temperature sensor 6 include moisture transducer and temperature
Sensor is spent, moisture transducer uses frequency type sensor, temperature sensor to use thermistor-type or thermojunction type sensor,
In the course of work moisture transducer or temperature sensor feedback to PLC Main Control Tanks 2 electric signal with grain moisture content or temperature change
Change and change, the electric signal acquired is converted to the moisture value or temperature value of required cereal by PLC Main Control Tanks 2 in due course.
Further, the discharge outlet is equipped with sample button 9, and sample button 9 and the signal input part of PLC Main Control Tanks 2 connect
It connects, cereal is sampled by sample button 9, be then detected to obtain the temperature of cereal and water in laboratory by manually
Score value with the detected value of control system calibrate the detected value for comparing control system, to make entire drying unit
The moisture value for automatically controlling discharging grain reaches desired value.
Further, the control system further includes the computer 8 for showing grain dry information, the letter of PLC Main Control Tanks 2
Number output end is connect with computer 8, and the information detected by sensor assembly received is sent to computer 8 by PLC in time
And display for staff's reference and controls system on the computer screen.
Further, the control system further includes phone 10 and printer 11, the signal input of phone 10 and printer 11
End is connect with the signal output end of PLC Main Control Tanks 2, PLC Main Control Tanks 2 can control printer by every 10 minutes, 20 minutes, it is 1 small
When, 24 hours average value prints the pan feeding grain moisture content of required period, discharging grain moisture content, desired value, grain discharging wheel and turns
The data such as speed, hot blast temperature, operation mode.
Further, each intermodule information of the control system passes through network switch realization.
Further, PLC Main Control Tanks 2 are equipped with the control panel of control whole system, and control panel is equipped with control button,
Can control system working order, can also control row's grain speed of frequency converter, while notifying system near exit sensors
Sampling, measures grain moisture content to taking out sample with experimental determination mode and by measured value input control system, calibration system
Measurement accuracy.Target moisture content value can be set in systems simultaneously, system is transformed into automatic control state, system enters automatic control
Journey.
Grain-drying process by environment temperature and humidity, hot wind air quantity and its temperature and direction, raw grain drying property and
The influence of the initial factors such as moisture content and precipitation range, when drying tower is in running order, control system just with these because
Element is that major influence factors are constantly calculated and analysed and compared, and the grain discharging wheel that signal controls drying tower 1 is sent out to frequency converter
Rotating speed to the row's of control grain speed, extend the grain heat-drying time, can thus control the water content of discharging grain.
Utility model works principle and method：When drying tower fills grain, entire drying tower start to dry grain when
It waits, you can start control system work.Under automatic control state, acquisition drying tower 1 enters pan feeding moisture temperature sensor 6 in real time
The moisture and temperature data of material, the moisture and temperature data of the drying tower discharging of detection acquisition in real time of discharging moisture temperature sensor 5,
Hot blast temperature sensor 7 acquires the temperature data of hot wind at hot-wind inlet 12 in real time, and each sensor is in real time by collected data
PLC Main Control Tanks 2 are passed to by signal input/output module 3, PLC Main Control Tanks 2 analyze these data, and send out life
It enables, the discharge capacity speed of drying tower 1 or the temperature of air-heater is controlled by frequency converter 4.Such as when entering the variation of grain moisture, system
Its moisture value is detected in time by pan feeding moisture temperature sensor 6, and frequency converter 4 is sent out after analysis and changes rotating speed and when changes
The time command of variable speed.Discharging can be sampled by sample button 9, and be detected in the lab simultaneously, will examined
It surveys result to compare with system memory, the foundation as calibration system.
Claims (7)
1. a kind of cereal Intelligent drier includes the drying tower for dried grain（1）, drying tower（1）Be equipped with feeding mouth,
Discharge port and hot-wind inlet（12）, hot-wind inlet（12）By air-heater heat supply, it is characterised in that：The cereal is intelligently dry to be
System further includes for controlling drying tower（1）The control system of automatic drying course is carried out to cereal, the control system includes PLC
Main Control Tank（2）, signal input/output module（3）, sensor assembly, frequency converter（4）And power module, the sensor assembly
Signal output end pass through signal input/output module（3）With PLC Main Control Tanks（2）Signal input part connection connection, PLC master controls
Case（2）Signal output end pass through signal input/output module（3）With frequency converter（4）Connection, frequency converter（4）With drying tower（1）
And air-heater connection, the power module are powered for entire control system.
2. a kind of cereal Intelligent drier according to claim 1, it is characterised in that：The feeding mouth is set to drying
Tower（1）Top, discharge port is set to drying tower（1）Bottom, hot-wind inlet（12）It is set to drying tower（1）Side.
3. a kind of cereal Intelligent drier according to claim 1, it is characterised in that：The sensor assembly includes setting
It is placed in drying tower（1）Pan feeding moisture temperature sensor at feeding mouth（6）, be set to drying tower（1）The discharging water of discharge outlet
Divide temperature sensor（5）And it is set to drying tower（1）Hot-wind inlet（12）The hot blast temperature sensor at place（7）.
4. a kind of cereal Intelligent drier according to claim 1, it is characterised in that：The discharge outlet is equipped with sampling
Button（9）, sample button（9）With PLC Main Control Tanks（2）Signal input part connection.
5. a kind of cereal Intelligent drier according to claim 1, it is characterised in that：The control system further includes using
In the computer of display grain dry information（8）, PLC Main Control Tanks（2）Signal output end and computer（8）Connection.
6. a kind of cereal Intelligent drier according to claim 1, it is characterised in that：The control system further includes electricity
Words（10）And printer（11）, phone（10）And printer（11）Signal input part and PLC Main Control Tanks（2）Signal output end
Connection.
7. a kind of cereal Intelligent drier according to claim 1, it is characterised in that：Each intermodule of control system
Information passes through network switch realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721862029.6U CN207751262U (en) | 2017-12-27 | 2017-12-27 | A kind of cereal Intelligent drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721862029.6U CN207751262U (en) | 2017-12-27 | 2017-12-27 | A kind of cereal Intelligent drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751262U true CN207751262U (en) | 2018-08-21 |
Family
ID=63149731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721862029.6U Active CN207751262U (en) | 2017-12-27 | 2017-12-27 | A kind of cereal Intelligent drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059480A (en) * | 2018-09-30 | 2018-12-21 | 湖南农夫机电有限公司 | A kind of grain drying device |
-
2017
- 2017-12-27 CN CN201721862029.6U patent/CN207751262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059480A (en) * | 2018-09-30 | 2018-12-21 | 湖南农夫机电有限公司 | A kind of grain drying device |
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