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1. 发明专利

JP2002340480A OPERATION CONTROL DEVICE FOR AGRICULTURAL MACHINE OR THE LIKE 失效
公开(公告)号：JP2002340480A
公开(公告)日：2002-11-27
申请号：JP2001147217
申请日：2001-05-17
申请人： ISEKI AGRICULT MACH
发明人： KOJIYOU REIJI , YUMITATE MASASHI , IMASHIRO KENJI , CHIKAMOTO MASAYUKI , MUKOYAMA NAOKI , NOMARU NORIKI , KONO KATSUNORI , NISHINO EIJI , UEHARA TAKASHI , MORIMOTO HIROTO
IPC分类号： G07C3/02 , F26B25/00
摘要： PROBLEM TO BE SOLVED: To make it possible to confirm timing of part replacement or the like in advance by giving an alarm on an arrival at an endurance life limit for part replacement by calculating the date of arrival at the life limit concretely. SOLUTION: An operation control device for an agricultural machine comprises a calender function 21, a means 22 for accumulating operation time of a particular part, a means 26 for setting the life of the particular part, a means 30 for displaying the operation time or the life time, and a means 23 for calculating the operation time of the part per unit day. The control device calculates when the endurance life limit of the part will be arrived at on the basis of the difference between the current accumulated operation time and the endurance life time of the part and the means 23 for calculating the operation time per unit day, and gives an alarm on the possible date of arrival at the endurance life time limit.

2. 发明专利

JP2002277160A FAR INFRARED RADIANT SURFACE FOR GRAIN DRYER 失效
公开(公告)号：JP2002277160A
公开(公告)日：2002-09-25
申请号：JP2001080134
申请日：2001-03-21
申请人： ISEKI AGRICULT MACH
发明人： NISHINO EIJI , UEHARA TAKASHI , FUJIOKA SADAKAZU , KOJIYOU REIJI , IMASHIRO KENJI , CHIKAMOTO MASAYUKI
IPC分类号： F26B3/30 , F26B17/14
摘要： PROBLEM TO BE SOLVED: To make uniform the temperature distribution in a drying section from the front side to the rear side of the section in a grain dryer provided with a far infrared radiator. SOLUTION: The far infrared radiator 20 is installed to the grain collecting chamber 5 of the grain dryer 1 having a storage chamber 3, a drying chamber 4, a hot air chamber 6, an exhaust chamber 7, etc., in addition to the chamber 5. The longitudinal section of the radiator 20 is divided into three parts and the upper space A in the longitudinal section is made to communicate with the outside air and the lower space C in the section is ventilated with hot air produced by means of a combustor. In addition, the surface of the external wall constituting the space C is formed of a far infrared radiant material 24. In both side walls forming the intermediate space B in the longitudinal section, a plurality of openings 21, 21, etc., are provided from the starting end sides to the terminating end sides of the walls for discharging the hot air.

3. 发明专利

JP2002228358A GRAIN DRIER 失效
公开(公告)号：JP2002228358A
公开(公告)日：2002-08-14
申请号：JP2001027718
申请日：2001-02-05
申请人： ISEKI AGRICULT MACH
发明人： NISHINO EIJI , KOJIYOU REIJI , UEHARA TAKASHI , FUJIOKA SADAKAZU , CHIKAMOTO MASAYUKI
IPC分类号： F26B17/14 , B02B1/02 , F26B3/30 , F26B25/00
摘要： PROBLEM TO BE SOLVED: To provide a grain drier stabilized in burner combustion in a combustor. SOLUTION: The grain drier comprises in a main body a storage chamber 3, a drying chamber 4, a grain collecting chamber 5, a hot blast chamber 6, a ventilating chamber 7 and the like for drying grains while circulating the same by hot blast. The drier further comprises an opening 18 on the front wall 2a of the lower portion of the body frame, a box 25 provided outside of the front wall for covering the opening 18, a filter member 19 in the box 25, and a blower fan 20. The blower fan 20 sucks air through the filter member 19 and supplies it to a combustor for burner combustion.

4. 发明专利

JP2001324268A GRAIN DRIER 失效
公开(公告)号：JP2001324268A
公开(公告)日：2001-11-22
申请号：JP2000140056
申请日：2000-05-12
申请人： ISEKI AGRICULT MACH
发明人： KOJIYOU REIJI , MIYAZAKI KEIICHI , NISHINO EIJI , UEHARA TAKASHI , YUMITATE MASASHI , IMASHIRO KENJI , CHIKAMOTO MASAYUKI , NOMARU NORIKI , MUKOYAMA NAOKI
IPC分类号： F26B17/14 , F26B25/00
摘要： PROBLEM TO BE SOLVED: To provide a small-sized grain drier capable of desirably detecting water content of grain in the process of drying and having a sufficient drying capacity. SOLUTION: The grain drier 1 is a circulation type grain drier comprising a reservoir section, a drying section, a grain collecting chamber, a conveyor section and a rotary valve 2 for feeding the grain by being alternately rotated normally and reversely. Hot air is blown into the drying section. A moisture meter 9 for detecting moisture content of the grain in the process of drying is provided on a machine wall at a front face side of a machine body 1.

5. 发明专利

JP2001248965A GRAINS DRYER 失效
公开(公告)号：JP2001248965A
公开(公告)日：2001-09-14
申请号：JP2000063585
申请日：2000-03-08
申请人： ISEKI AGRICULT MACH
发明人： KOJO REIJI , NOMARU NORIKI , YUMITATE MASASHI , MUKOYAMA NAOKI , IMASHIRO KENJI , NISHINO EIJI , CHIKAMOTO MASAYUKI , UEHARA TAKASHI , MIYAZAKI KEIICHI
IPC分类号： F26B17/14
摘要： PROBLEM TO BE SOLVED: To provide a compact grains dryer for smoothly lifting grains. SOLUTION: In a drying box 1 long longitudinally and short laterally a grain collecting chamber 2, a drying chamber 3, and a storage chamber 4 are piled from lower to upper portion, and a grain lifting apparatus 5 is vertically provided, displaced on one side laterally at the center in the drying box 1 to construct a grains dryer. A grain collecting gutter 6 is provided longitudinally in the grain collection chamber 2, displaced on one side laterally, and front and rear lower spirals 7, 7 are provided on a bottom of the grain collecting gutter 6 for conveying grains opposite toward the grain lifting apparatus 5 at the center from longitudinal opposite ends. In the drying chamber 3 a hot air chamber 12, an air exhaust chamber 10, and left and right grain drying passages 11, 11 are disposed uniformly left and right, and an insertion hopper 19 is provided on the side where the front and rear lower spirals 7, 7 are displaced on left and right one side. Hereby, the hot air chamber 12 or the air exhaust chamber 10 can be disposed uniformly left and right without being deformed, whereby a lateral stream of dried air is uniformized, and feed grains are conveyed and supplied to the grain lifting apparatus 5 by the front and rear lower spirals 7, 7, so that grains in the grain lifting apparatus 5 can be prevented from clogging.

6. 发明专利

JPH102871A MOISTURE MEASUREMENT CONTROL DEVICE OF GRAIN MOISTURE MEASURING INSTRUMENT 失效
公开(公告)号：JPH102871A
公开(公告)日：1998-01-06
申请号：JP15255496
申请日：1996-06-13
申请人： ISEKI AGRICULT MACH
发明人： TOKI HARUMITSU , CHIKAMOTO MASAYUKI
IPC分类号： G01N27/02 , F26B17/14 , F26B25/22
摘要： PROBLEM TO BE SOLVED: To improve the precision of grain moisture detection by detecting the voltage waveform of one pulverized grain, and removing the high frequency noise voltage contained in this voltage waveform. SOLUTION: Grains are nipped and pulverized one by one between detecting rolls, the voltage V1 waveform of the pulverized grain is detected, and a high frequency noise voltage VA contained in the detected voltage V1 waveform is removed. The voltage V2 waveform after removal is compared with a voltage V3 waveform obtained by delaying the voltage V2 waveform by a prescribed time, and the voltage VB value in a crossing position where the voltage V2 waveform crosses the voltage V3 waveform is detected by a control device 49. Further, the control device 49 converts the voltage VB value to grain moisture value. The voltage VB value in the position where the voltage V2 waveform crosses the voltage V3 waveform is detected, whereby the voltage V2 waveform variously changed depending on the posture in grain pulverization can be precisely detected, fluctuation of measured value is minimized, and a precise grain moisture can be provided.

7. 发明专利

JPH09152275A MOISTURE VALUE DISPLAY DEVICE OF GRAIN DRYER 失效
公开(公告)号：JPH09152275A
公开(公告)日：1997-06-10
申请号：JP31112695
申请日：1995-11-29
申请人： ISEKI AGRICULT MACH
发明人： YUMITATE MASASHI , UEJI HITOSHI , KONO KATSUNORI , CHIKAMOTO MASAYUKI
IPC分类号： F26B17/14 , F26B25/00
摘要： PROBLEM TO BE SOLVED: To easily grasp the inside moisture values by a method wherein the number of times of measurements per one circulation of charged grain is calculated, a display is divided into two or more sections corresponding to the number of times of measurements, the measured values are respectively indicated on the sections of the display, and the previous measured values are moved and indicated corresponding to the movement of the grain. SOLUTION: When a basic screen is called and a switch 14 is turned on, grain is charged into a storage part from a hopper. Then, after a stop switch 16 is turned on to half sections once, a switch 15 is turned on to switch the screen to a grain sort/drying mode setting screen, and a grain sort setting switch 14 is pressed to set the sort and to set the drying mode. A moisture value is set by a moisture setting function switch. Measurements of moisture are carried out and indicated on a display 13 during drying. The display 13 is divided into two or more sections and the measurements carried out during one circulation of charged grain are displayed on the sections of the display 13. The moisture values measured in turn are indicated on the most significant section one after another, replacing the previous ones.

8. 发明专利

JPH08278078A DRY RESIDUAL TIME CORRECTOR FOR DRYER 失效
公开(公告)号：JPH08278078A
公开(公告)日：1996-10-22
申请号：JP7891795
申请日：1995-04-04
申请人： ISEKI AGRICULT MACH
发明人： YUMITATE MASASHI , UEJI HITOSHI , KONO KATSUNORI , CHIKAMOTO MASAYUKI
IPC分类号： F26B17/14 , F26B25/00
摘要： PURPOSE: To improve the predicting accuracy of a dry residual time even if the moisture value of unhulled rice is high by providing means for predicting the residual time from the initial moisture value of grain and providing control means for correcting the residual time in response to the moisture of the grain after a predetermined time is elapsed. CONSTITUTION: A hot air temperature sensor 60, an atmospheric temperature sensor 61, an exhaust air temperature sensor 62, and a full volume sensor 63 are connected to a controller 57, and further an elevator motor 19 for driving a grain elevator 11, a valve motor 65 for driving a feed valve 10, a motor 66 for driving a dust exhausting unit, and a thrower motor 67 for driving a thrower are connected to the controller 57. In addition, a moisture meter 26, an unhulled rice flow sensor 69, an igniter 38, a solenoid valve 46, a burner motor 29 and a wind pressure sensor 70 are also connected. Control means for predicting the time from the start of drying to the arrival of time at the target moisture value from the initial moisture value to correct the residual time to the end of drying in response to the moisture value after a predetermined time is elapsed is assembled with the controller 57.

9. 发明专利

JPH08189769A DRY CONTROLLER FOR GRAIN DRYER 失效
公开(公告)号：JPH08189769A
公开(公告)日：1996-07-23
申请号：JP127695
申请日：1995-01-09
申请人： ISEKI AGRICULT MACH
发明人： MIYAZAKI KEIICHI , CHIKAMOTO MASAYUKI
IPC分类号： F23N5/24 , F23N5/02 , F26B17/14 , F26B23/02
摘要： PURPOSE: To prevent operation of a dryer from being automatically stopped even when a hot air temperature sensor malfunctions, by changing the subsequent combustion control over to the ON/OFF control in low combustion when a hot air temperature sensor for detecting a hot air temperature in hot air at the time of the ON/OFF control in high combustion malfunctions and fails to detect the hot air temperature. CONSTITUTION: An amount of fuel to be fed by an electromagnetic pump 21 can be changed over to two steps of large feed (high combustion) and small feed (low combustion) in relationship with a preset temperature, and a combustion system is ON/OFF-controlled at intervals of predetermined time which is preset and stored. When a hot air temperature sensor 33 malfunctions and fails to detect a hot air temperature during operation of controlling high combustion by a burner, a control unit 38 controls to change the control of high combustion by the burner over to the control of low combustion. Further, when the sensor malfunctions, the abnormal state is displayed on a monitor display unit at the surface part of a controller panel.

10. 发明专利

JP2003090682A FIXED QUANTITY SUPPLY DEVICE FOR GRAIN DRIER 审中-公开
公开(公告)号：JP2003090682A
公开(公告)日：2003-03-28
申请号：JP2001285312
申请日：2001-09-19
申请人： ISEKI AGRICULT MACH
发明人： MIYAZAKI KEIICHI , NOMARU NORIKI , NISHINO EIJI , KONO KATSUNORI , CHIKAMOTO MASAYUKI
IPC分类号： F26B17/14 , F26B3/16 , F26B3/30 , F26B25/00
摘要： PROBLEM TO BE SOLVED: To provide a fixed quantity supply device, hardly receiving the affection of radiation heat and facilitated in assembling and adjusting, in a grain drier equipped with a far infrared ray radiator. SOLUTION: A supply drum, on which an opening for receiving grains is formed, is pivoted by the fore and rear side walls of the grain drier and a slidingly contacting body, contacted to the peripheral surface of the supply drum to retain grains by contacting with the peripheral surface of the supply drum is constituted so as to be swingable on the upper pivot unit while the lower side of the same is provided while being energized so as to be abutted with pressure against the peripheral surface of the supply drum and an energizing means for these instruments is constituted at the outside of the grain drier.

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