CN107535592A - The operation management system of crop dryer - Google Patents
The operation management system of crop dryer Download PDFInfo
- Publication number
- CN107535592A CN107535592A CN201710099103.1A CN201710099103A CN107535592A CN 107535592 A CN107535592 A CN 107535592A CN 201710099103 A CN201710099103 A CN 201710099103A CN 107535592 A CN107535592 A CN 107535592A
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- China
- Prior art keywords
- sensor
- crop dryer
- portable terminal
- terminal device
- detection
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Links
- 238000001514 detection method Methods 0.000 claims abstract description 54
- 238000001035 drying Methods 0.000 claims abstract description 13
- 235000013339 cereals Nutrition 0.000 claims description 48
- 238000009434 installation Methods 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 230000001351 cycling effect Effects 0.000 description 8
- 238000010981 drying operation Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The problem of the present invention is, also can confirm operation conditions by portable terminal device for not corresponding to the crop dryer of special off line controller.The operation management system of crop dryer, controlled possessing based on the detection information of wind pressure sensor (25) and hot blast temperature sensor (26) on the crop dryer for drying the control unit (S) run, set and the independent controller (32) of control unit (S), the sensor of the presence or absence of detection operation is connected with the controller (32), the detection information of the sensor is sent to portable terminal device (30) via the controller (32), and portable terminal device (30) display picture show the crop dryer the presence or absence of operation information.
Description
Technical field
The present invention relates to crop dryer.
Background technology
It is patent document 1 discloses following technology, the control unit of multiple crop dryers and the portable terminal device of management is (flat
Plate) communicated to connect via off line controller, the information of crop dryer is sent to the portable terminal device of management.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2016-105031 publications
The content of the invention
The off line controller being connected with the control unit of crop dryer needs to use special product.Therefore, than with the off line
The crop dryer that crop dryer corresponding to controller is set earlier, it can not be communicated to connect with the portable terminal device of management, because
Operation information can not be shown in the portable terminal device of management by this.
The problem of the present invention is, also can in crop dryer not corresponding with special off line controller
Operation conditions is confirmed by the portable terminal device of management.
In order to solve the problem, the invention described in scheme 1 is a kind of operation management system of crop dryer, its feature
It is, the control unit run is dried to control based on the detection information of wind pressure sensor 25 and hot blast temperature sensor 26 possessing
On S crop dryer, the controller 32 with control unit S independences is set, the presence or absence of detection operation is connected with the controller 32
Sensor, the detection information of the sensor is sent to portable terminal device 30 via the controller 32, and in portable terminal device
30 display picture shows the information of the presence or absence of the operation of the crop dryer.
Invention described in scheme 2 is on the basis of the invention of scheme 1, it is characterised in that the sensor is mounted to
The wind pressure sensor 35 of the discharge side of the fan 5 of crop dryer, if the wind pressure sensor 35 detects the wind of the fan 5
Pressure, then there is operating display in the display picture of portable terminal device 30.
Invention described in scheme 3 is on the basis of the invention of scheme 1, it is characterised in that the sensor is detection paddy
The temperature sensor 36 of the rising of temperature in the hothouse of thing drying machine, if the temperature sensor 36 detects more than setting
The rising of temperature, then occur drying operating display in the display picture of portable terminal device 30.
Invention described in scheme 4 is on the basis of the invention of scheme 1, it is characterised in that the sensor is detection paddy
The conveyance body driving detection sensor of the driving of the conveyance body of thing drying machine, is removed if conveyance body driving detection sensor detects
The driving of body is sent, then operating display occurs in the display picture of portable terminal device.
Invention described in scheme 5 is on the basis of the invention of scheme 1, it is characterised in that the sensor be detection to
The flow sensor 38 of the supply of the fuel of pulverizing jet 17, if the flow sensor 38 detects the supply of fuel, portable
The display picture of terminal 30 occurs drying operating display.
Invention described in scheme 6 is a kind of operation management system of crop dryer, it is characterised in that
On the crop dryer for possessing the control unit S that operation is dried in control, the controller with control unit S independences is set
32, the sensor of the presence or absence of detection operation is connected with the controller 32, and by the detection information of the sensor via the control
Device 32 processed and send to portable terminal device 30,
The sensor is mounted to the wind pressure sensor 35 or detection grain dry of the discharge side of the fan 5 of crop dryer
The temperature sensor of the rising of the conveyance body driving detection sensor and the temperature in detection hothouse of the driving of the conveyance body of machine
36 or detect fuel to pulverizing jet 17 supply flow sensor 38,
If wind pressure sensor 35 detects that the blast of the fan 5 or conveyance body driving detection sensor detect conveyance body
Driving, then there is operating display in the display picture of portable terminal device 30,
If temperature sensor 36 detects that the rising of the temperature of the setting above or flow sensor 38 detect the confession of fuel
Give, then occur drying operating display in the display picture of portable terminal device 30.
Invention described in scheme 7 is in scheme 1 into scheme 6 on the basis of the invention of either a program, it is characterised in that tool
Standby storage installs paddy from the containing box H of the cereal of crop dryer discharge in the carrying channel track that cereal transports to containing box H
Thing transports detection sensor 46, and cereal is transported into detection sensor 46 via controller 32 and portable terminal device 30 communicates to connect, root
The presence or absence of detection according to the sensor, the row of the cereal from the crop dryer is shown in the display picture of portable terminal device 30
The information gone out.
The present invention has following effect.
, also can be by portable terminal device in crop dryer not corresponding with special off line controller according to the present invention
Confirm operation conditions.Moreover, by using the sensor of rear installation, without transforming the sensor of crop dryer, institute
With simple, in addition, obstacle itself will not be caused to drying operation, safety.
Brief description of the drawings
Fig. 1 is the stereogram of crop dryer.
Fig. 2 is the figure illustrated to the inside of the crop dryer from side.
Fig. 3 is the figure illustrated to the inside of the crop dryer from front.
Fig. 4 is the figure for representing cycling mechanism.
Fig. 5 is operation panel figure.
Fig. 6 is the figure for the operation management system for representing crop dryer.
Fig. 7 is the display picture of the portable terminal device of management.
Fig. 8 is control block diagram.
Fig. 9 is the figure for representing grain dry modulating equipment.
In figure：5-fan (air ejector fan), 17-pulverizing jet, 30-portable terminal device, 30a-display picture, 31-special
Off line controller, the off line controller of 32-rear installation, the 35-wind pressure sensor that installs additional afterwards, the 36-temperature that installs additional afterwards
Sensor, 37-fuel tank, 38-flow sensor, 40-the Internet lines, 41-management server, 42-personal portable are whole
End, 45-cereal conveyance detection sensor, 46-cereal discharge detection sensor, H-containing box, K1, K2-crop dryer,
K3, K4-crop dryer, S-control unit.
Embodiment
The basic structure of the crop dryer of embodiments of the present invention is illustrated based on Fig. 1 to Fig. 5.
The hothouse 2 that the storeroom 1 of storage cereal is set in casing H and cereal is dried.Hothouse 2 is provided with
Path 4 is flowed down for what hot air chamber 3, hot wind supply and cereal that hot blast caused by pulverizing jet 17 passes through passed through and by air draft wind
Fan 5 attracts to have passed through the exhaust air box 6 for the hot blast for flowing down path 4.
In the bottom of hothouse 2, the rotary valve 7 that the cereal in hothouse 2 is sent out is set, set in the lower section of rotary valve 7
Put the lower part helical 8 for transferring cereal to face side.In casing H face side, the liter for the bucket 9a formulas winnowed to cereal is set
Drop machine 9, the top spiral 10 that will be transferred from the cereal that lift 9 is winnowed to storeroom 1 is set on casing H top.On top
The transfer end side of spiral 10 sets the diffuser vane 15 for spreading cereal into storeroom 1.Pass through in the present embodiment
Lower part helical 8, lift 9, top spiral 10, diffuser vane 15, rotary valve 7 driving and make cereal circulate circulating paddy
Thing drying machine, the part for above-mentioned circulation is referred to as cycling mechanism J.Setting will from the cereal transported by top spiral 10
The dust exhausting fan 12 of the attractions such as dust discharge.
The Moisture Meter 11 of the moisture value of measure cereal is set in lift 9.
Control unit S operation panel 13 built in being set in casing H face side.It is provided with operation panel 13：For entering to be about to
The cereal being sent into the feeding hopper 14 for being installed on lift 9 is sent from lift 9 and top spiral 10 to what storeroom 1 was transferred
Enter the feeding switch 20 of operation；For driving air ejector fan 5 and cycling mechanism J and while to grain aeration while carrying out circulating
Capable draft switch 21；Driving pulverizing jet 17, air ejector fan 5, cycling mechanism J open so as to carry out the drying for drying operation of cereal
Close 22；And cycling mechanism J is driven after end of run is dried, and enter to be about to the discharge gate 16 on the top of lift 9 to
Discharge side switches so as to will be fed into the waste cock 23 for the discharge operation that cereal is discharged to outside machine.
In addition, being provided with makes feeding operation, ventilation operation, dries operation, the shutdown switch 24 that discharge operation stops.
As shown in figure 8, the wind pressure sensor of the attraction wind to the control unit S air ejector fans 5 inputted in detection exhaust air box 6
25th, hot blast temperature sensor 26 of hot blast temperature in hot air chamber 3 etc. or various run switch, the letter of Moisture Meter 11 are detected
Breath, and operation control is carried out based on this.
Next Fig. 6 is based on, to by the portable terminal device 30 of the management of the control unit S of multiple crop dryers and flat board etc.
Illustrated by communication and the system for connecting and managing the operation information of crop dryer by the portable terminal device 30 of management.
In multiple crop dryer K1 into K4, the portable terminal device of crop dryer K1 and K2 and control unit S and management
30 can communicatedly connect via special off line controller 31.Moreover, will dry operation information is sent into operation information
Ventilation operation information discharge operation information, grain moisture value, operation remaining time etc. are shown in the portable terminal device of management
Display picture 30a.Moreover, various operation informations are stored in the portable terminal device 30 of management, afterwards, being capable of management operating letter
Breath.
Crop dryer K3 and K4 can not communicate with control unit S and above-mentioned special off line controller 31.Therefore, by after
The off line controller 32 of the sensor of installation and the sensor of the rear installation is provided to crop dryer K3 and K4, is installed additional by after
The detection information of sensor is sent to the portable terminal device 30 of management.
For the sensor of rear installation, specifically there is several methods that.For example, it is being installed on the discharge side of air ejector fan 5
Exhaust duct 34 install after the wind pressure sensor 35 that installs additional.If wind pressure sensor 35 detects the air draft from air ejector fan 5,
The detection information is then based on, is shown " in operation " in the display picture 30a of the portable terminal device 30 of management.Special one is mentioned that,
The detection that the wind pressure sensor 35 installed additional after is carried out is only the ON and OFF of the operation of detection air ejector fan 5, so should
Detection information can not the operation such as specific dry operation ventilation operation or discharge operation species, but because be strictly to exist
In operation, so its content can be shown.The wind pressure sensor 35 installed additional afterwards can be also installed in addition in air ejector fan 5
The discharge side of dust exhausting fan 12.The wind pressure sensor 35 of the rear installation of present embodiment can for example use to be detected after by wind
Plate rotates the type detected so as to limited switching (not shown).
In addition, the sensor installed additional afterwards can also use the conveyance body of the driving of detection cycling mechanism J conveyer to drive
Dynamic detection sensor (not shown).On the other hand, for example, electricity installed additional after cycling mechanism J circulation is set with the distribution of motor 19
Current sensor (not shown), cycling mechanism J driving is judged if current value of the current detector more than setting value is detected
Motor 19 drives, and is shown " in operation " in the display picture 30a of the portable terminal device 30 of management.
As the embodiment of the sensor 33 of rear installation, after the rising that temperature in detection hot air chamber 3 can also be set
The temperature sensor 36 of installation.As the concrete structure of temperature sensor 36, the extraneous air of external air temperature will be detected
Temperature sensor (not shown) and detect hot air chamber 3 temperature hot air chamber temperature sensor it is (not shown) combination and form.
That is if the temperature difference of external air temperature and hot air chamber is expanded to more than regulation, it is judged to drying in operation, this is interior
Hold the display picture 30a for the portable terminal device 30 for being shown in management.
As the embodiment of rear installation sensor, in the fuel supply line (not shown) of connection fuel tank 37 and pulverizing jet 17
The flow sensor 38 installed additional after installation.Thus, can be in management if flow sensor 38 detects the supply of fuel
The display picture 30a of portable terminal device 30 shows the content of " drying in operation ".
In addition, both detection sensor can be driven (not by using wind pressure sensor 35, the conveyance body of above-mentioned rear installation
Diagram), the temperature sensor 36 that installs additional afterwards, any one in flow sensor 38, to judge in operation or stop
In, wind pressure sensor 35 (or conveyance body driving detection sensor) and add afterwards that multiple sensors for example install additional afterwards can also be used
Temperature sensor 36 (or flow sensor 38) both sides of dress, (it is sent into logical to switch the operation for representing to dry beyond operation
Wind is discharged) the display of " in operation " and the display of " dry operation in ".In addition, the temperature sensor 36 in rear installation detects
Abnormal content can be shown by going out to dry the wind pressure sensor 35 that then installs additional in operation and not detecting during operation.
By using the sensor of rear installation, the sensor without transforming crop dryer K3, K4 sides etc., so simply,
In addition, obstacle itself will not be caused to drying operation, safety.
It is configured to, the information for inputting the portable terminal device 30 of management can be with management server via the Internet lines 40
41st, the personal portable terminal such as smart mobile phone 42, PC 43 communicate.Thus, from operation remote crop dryer K1~K4
Member is able to confirm that crop dryer K1~K4 operation conditions.In addition, can be by the rear installation sensor of multiple crop dryers
Information concentrate on the terminal of shared management, therefore inexpensive.
Personal portable terminal 42 and the portable terminal device of management 30 can be carried out via special off line controller 31
Crop dryer K1 and the K2 remote operation for drying operation, for the off line controller of the sensor of rear installation, are simply passed
The input of the information of sensor.Fig. 6 direction of arrow represents the direction of communication.
Fig. 9 is grain dry modulating equipment, and possess input harvest cereal carries hopper N, containing box H, to containing box
Cereal carries out the shelling screening machine M of shelling screening and from by the rice screener B of the thin rice of grain selecting of shelling screening.
In addition, possess by the cereal carried by carrying hopper N transport to crop dryer K1~K4, will be from crop dryer
The cereal of K1~K4 discharges is transported to containing box H conveyance conveyer belt 44.
In the conveyance way from crop dryer K1~K4 to containing box H, for example, the outlet of conveyance conveyer belt 44, installation
The cereal conveyance detection sensor 45 installed additional afterwards, can be configured to as described above via off line controller (not shown) and pipe
The portable terminal device 30 of reason communicates.In addition, the cereal discharge detection similarly installed additional after containing box H outlet is also provided with
Sensor 46.
If cereal conveyance detection sensor 45 detects the conveyance of cereal, in the display picture of the portable terminal device 30 of management
Face 30a is shown in cereal supply.In addition, if cereal discharge detection sensor 46 detects the discharge of cereal, in management
In the display picture 30a display discharges of portable terminal device 30 (reference picture 7).Thus, containing box H situation can also be held.In addition,
Situation in cereal discharge can be also held in shelling screening machine M shelling operation.In addition, cereal transports the He of detection sensor 45
When cereal discharge detection sensor 46 both sides detect cereal, both can preferably the detection information of either one and show, can also show
Show both sides.
In addition it is also possible to the cereal installed additional after crop dryer K3 and K4 cereal outlet are set discharges sensor
47, and by the discharge presentation of information of cereal in the portable terminal device 30 of management.
Claims (7)
- A kind of 1. operation management system of crop dryer, it is characterised in thatThe control run is dried to control based on the detection information of wind pressure sensor (25) and hot blast temperature sensor (26) possessing On the crop dryer of portion (S) processed, setting and the independent controller (32) of control unit (S), inspection is connected with the controller (32) The sensor of the presence or absence of operation is surveyed, the detection information of the sensor is sent to portable terminal device via the controller (32) (30), and portable terminal device (30) display picture show the crop dryer the presence or absence of operation information.
- 2. the operation management system of crop dryer according to claim 1, it is characterised in thatThe sensor is mounted to the wind pressure sensor (35) of the discharge side of the fan (5) of crop dryer, if the blast passes Sensor (35) detects the blast of the fan (5), then operating display occurs in the display picture of portable terminal device (30).
- 3. the operation management system of crop dryer according to claim 1, it is characterised in thatThe sensor is the temperature sensor (36) of the rising of the temperature in the hothouse for detect crop dryer, if the temperature Sensor (36) detects the rising of the temperature of the setting above, then in the dry operation of display picture appearance of portable terminal device (30) Display.
- 4. the operation management system of crop dryer according to claim 1, it is characterised in thatThe sensor is the conveyance body driving detection sensor of the driving for the conveyance body for detecting crop dryer, if the conveyance body Driving detection sensor detects the driving of conveyance body, then operating display occurs in the display picture of portable terminal device.
- 5. the operation management system of crop dryer according to claim 1, it is characterised in thatThe sensor is the flow sensor (38) of supply of the detection to the fuel of pulverizing jet (17), if the flow sensor (38) supply of fuel is detected, then occurs drying operating display in the display picture of portable terminal device (30).
- A kind of 6. operation management system of crop dryer, it is characterised in thatOn the crop dryer for possessing the control unit (S) that operation is dried in control, set and the independent controller of control unit (S) (32) sensor of the presence or absence of detection operation, is connected with the controller (32), and by the detection information of the sensor via institute State controller (32) and send to portable terminal device (30),The sensor is mounted to the wind pressure sensor (35) or detection grain dry of the discharge side of the fan (5) of crop dryer The temperature sensor of the rising of the conveyance body driving detection sensor and the temperature in detection hothouse of the driving of the conveyance body of machine (36) or detect fuel to pulverizing jet (17) supply flow sensor (38),If wind pressure sensor (35) detects that the blast of the fan (5) or conveyance body driving detection sensor detect conveyance body Driving, then there is operating display in the display picture of portable terminal device (30),If temperature sensor (36) detects that the rising of the temperature of the setting above or flow sensor (38) detect the confession of fuel Give, then occur drying operating display in the display picture of portable terminal device (30).
- 7. the operation management system of the crop dryer according to any one of claim 1 to claim 6, its feature exists In,Possess containing box (H) of the storage from the cereal of crop dryer discharge, in the carrying channel track of the cereal to containing box (H) Middle installation cereal conveyance detection sensor (46), cereal is transported into detection sensor (46) and portable terminal device via controller (32) (30) communicate to connect, according to the presence or absence of detection of the sensor, shown in the display picture of portable terminal device (30) and come from the paddy The information of the discharge of the cereal of thing drying machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016127672A JP6724600B2 (en) | 2016-06-28 | 2016-06-28 | Operation management system for grain drying and preparation equipment |
| JP2016-127672 | 2016-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107535592A true CN107535592A (en) | 2018-01-05 |
Family
ID=60947797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710099103.1A Pending CN107535592A (en) | 2016-06-28 | 2017-02-23 | The operation management system of crop dryer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6724600B2 (en) |
| CN (1) | CN107535592A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7287122B2 (en) * | 2019-05-31 | 2023-06-06 | 井関農機株式会社 | grain drying equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109147A (en) * | 2010-04-22 | 2013-05-15 | 株式会社佐竹 | Grain-drying facility |
| CN103575086A (en) * | 2012-08-10 | 2014-02-12 | 农业部规划设计研究院 | Intelligent type straw fuel direct-discharge grain drying machine |
| CN203860359U (en) * | 2013-05-31 | 2014-10-08 | 井关农机株式会社 | Crop dryer |
| CN204028632U (en) * | 2014-06-05 | 2014-12-17 | 湖南郴州粮油机械有限公司 | Dryer control device |
| CN104315831A (en) * | 2014-07-31 | 2015-01-28 | 江苏华瑞农业科技有限公司 | Automatic control system for grain drying machine |
| CN105248627A (en) * | 2014-07-15 | 2016-01-20 | 盐城迈克瑞机械有限公司 | Energy-saving and environmental-protection grain dryer |
| CN105651038A (en) * | 2014-12-01 | 2016-06-08 | 井关农机株式会社 | Operation information management system of crop dryers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03282185A (en) * | 1990-03-30 | 1991-12-12 | Iseki & Co Ltd | Method for displaying dryness in cereals drier |
| JP2973571B2 (en) * | 1991-05-07 | 1999-11-08 | 井関農機株式会社 | Operation control method in grain drying device |
| JPH05164463A (en) * | 1991-12-13 | 1993-06-29 | Iseki & Co Ltd | Grain charge control system of grain treatment equipment |
| JP2000020780A (en) * | 1998-07-03 | 2000-01-21 | Kumagai Gumi Co Ltd | Operation state management device |
| JP4301018B2 (en) * | 2004-01-30 | 2009-07-22 | 井関農機株式会社 | Grain dryer |
| JP4813151B2 (en) * | 2005-11-14 | 2011-11-09 | 高砂熱学工業株式会社 | Operation method of air conditioner |
| JP6372654B2 (en) * | 2014-05-23 | 2018-08-15 | 井関農機株式会社 | Grain dryer |
-
2016
- 2016-06-28 JP JP2016127672A patent/JP6724600B2/en not_active Expired - Fee Related
-
2017
- 2017-02-23 CN CN201710099103.1A patent/CN107535592A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109147A (en) * | 2010-04-22 | 2013-05-15 | 株式会社佐竹 | Grain-drying facility |
| CN103575086A (en) * | 2012-08-10 | 2014-02-12 | 农业部规划设计研究院 | Intelligent type straw fuel direct-discharge grain drying machine |
| CN203860359U (en) * | 2013-05-31 | 2014-10-08 | 井关农机株式会社 | Crop dryer |
| CN204028632U (en) * | 2014-06-05 | 2014-12-17 | 湖南郴州粮油机械有限公司 | Dryer control device |
| CN105248627A (en) * | 2014-07-15 | 2016-01-20 | 盐城迈克瑞机械有限公司 | Energy-saving and environmental-protection grain dryer |
| CN104315831A (en) * | 2014-07-31 | 2015-01-28 | 江苏华瑞农业科技有限公司 | Automatic control system for grain drying machine |
| CN105651038A (en) * | 2014-12-01 | 2016-06-08 | 井关农机株式会社 | Operation information management system of crop dryers |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6724600B2 (en) | 2020-07-15 |
| JP2018004109A (en) | 2018-01-11 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |