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1. 发明专利

JPS6392692A METHOD OF CONTROLLING AUTOMATIC OPERATION OF DRY FIRE-QUENCHING CAR AND WET FIRE-QUENCHING CAR 失效
公开(公告)号：JPS6392692A
公开(公告)日：1988-04-23
申请号：JP23853986
申请日：1986-10-06
申请人： SUMIKIN CHEMICAL , MITSUBISHI ELECTRIC CORP
发明人： OKUI NOBUYUKI , KITAYAMA YOSHITERU , SUGIMOTO TADAO , KASHITANI TOSHIHIKO , YAMANE TETSUO , SAKAMOTO FUSAYOSHI
IPC分类号： C10B39/02 , C10B39/14 , C10B41/00
摘要： PURPOSE:To prevent the overflow of coke in a cooling column and, at the same time, to continuously conduct safety operation, by detecting the amt. of the stock in a prechamber of dry fire-quenching equipment and instructing the switching to wet fire quenching when the amt. of the stock reaches the maximum value. CONSTITUTION:A stock sensor 19 mounted on a prechamber 1-4 located at the upper portion within a cooling column 1-1 is set so that the overflow of coke does not occur even when the cooling column is charged with a bucket of red-hot coke after the level of the coke has reached the upper limit position. Based on the information on the upper limit level detected by the sensor 19, and instruction for startup is sent from a ground station 13 to a station 14 mounted on a fire-quenching car, and the compressor of the fire-quenching car is put into operation. After the level of coke reaches at the maximum value, a further bucket of red-hot coke is put into the cooling column, and a sequencer sends to the ground station an instruction for switching of fire-quenching car, followed by stopping of the automatic operation schedule. The amt. of the stock of the cooling column 1-1 and the discharging rate are calculated in the ground station 13, and a signal for switching from the fire quenching car to a bucket car is sent when it has been judged that the coke is put into the cooling column and the pushing schedule can be continued.

2. 发明专利

JPS6392691A METHOD OF CONTROLLING AUTOMATIC OPERATION OF DRY FIRE-QUENCHING CAR AND WET FIRE-QUENCHING CAR 失效
公开(公告)号：JPS6392691A
公开(公告)日：1988-04-23
申请号：JP23853886
申请日：1986-10-06
申请人： SUMIKIN CHEMICAL , MITSUBISHI ELECTRIC CORP
发明人： OKUI NOBUYUKI , KITAYAMA YOSHITERU , SUGIMOTO TADAO , KASHITANI TOSHIHIKO , YAMANE TETSUO , SAKAMOTO FUSAYOSHI
IPC分类号： C10B39/02 , C10B39/04 , C10B39/14 , C10B41/00
摘要： PURPOSE:To prevent the occurrence of delay of pushing work and collision derived from automatic operation, by automatically operating a bucket car and a fire-quenching car based on a pushing schedule and, at the same time, automating the switching operation of both cars. CONSTITUTION:A startup instruction is sent from a ground station 13 to a fire- quenching car on a schedule of switching between a bucket car and a fire-quenching car, and the bucket car 3 is travelled to an intended oven based on the giving and receiving of signals between the ground station 13 and a station 14 mounted on the fire-quenching car to receive coke. The bucket car is then travelled to dry fire- quenching equipment 1. During the travelling of the bucket car, an instruction for travelling to an oven which is subsequently scheduled to be pushed is sent to a first fire-quenching car 4-1 being stopped at a predetermined position of a first fire- quenching tower 2-1, so that the bucket car 3 and the fire-quenching car 4-1 are simultaneously operated. The bucket of the bucket car 3 is delivered to the cooling tower. The fire-quenching car 4-1 is travelled based on a basic travel pattern, receives coke and is returned to the fire-quenching tower 2-1, where quenching is conducted by water spray. Thereafter, the fire-quenching car 4-1 is travelled to a first coke wharf 7-1 to deliver the cooled coke and then travelled to the next intended oven.

3. 发明专利

JPS63227691A STOPPING OF COKE OVEN MOVING MACHINE 失效
公开(公告)号：JPS63227691A
公开(公告)日：1988-09-21
申请号：JP6229487
申请日：1987-03-16
申请人： SUMIKIN CHEMICAL
发明人： YAMANE TETSUO , KIKUCHI TSUYOSHI , NOGUCHI EIJI
IPC分类号： C10B39/14 , C10B41/00 , C10B41/02
摘要： PURPOSE:To provide the titled stopping system where a twisted pair type induction wireless cable for data transmission is provided over the whole traveling path of a coke oven moving machine, the position of said machine being detected continuously, and an operation being carried out to determine the distance to the nearest oven, thus stopping said machine in a short time in high accuracy. CONSTITUTION:The objective stopping system is as follows: a twisted pair type induction wireless cable 3 capable of data transmission is provided over the whole traveling path of a coke oven moving machine, and an absolute address position of said machine is detected at a position detecting section 5, through said cable 3, using a continuous position detecting mechanism by such absolute address detection system as to receive, by an antenna 4, signals being emitted from an oscillator 1 on the ground. Thence, based on each oven number central address stored in the control section of the control device 2 on said machine and the position information detected, an operation is carried out at an operation section 6 to determine the distances from the present position to the nearest oven and oven number center, respectively, the resulting values being shown on the display 7 in the driving room of said machine, and based on these values, said machine being stopped at the objective oven center by the driver.

4. 发明专利

JPS63112685A METHOD OF WATER SPRINKLE QUENCHING OF COKE 失效
公开(公告)号：JPS63112685A
公开(公告)日：1988-05-17
申请号：JP25773086
申请日：1986-10-29
申请人： SUMIKIN CHEMICAL
发明人： YAMANE TETSUO , KIKUCHI TSUYOSHI , KASHITANI TOSHIHIKO , NOGUCHI EIJI
IPC分类号： C10B39/08
摘要： PURPOSE:To improve the yield and quality of a product through elimination of incomplete quenching, by selecting a suitable water sprinkle travel pattern from among water sprinkle patterns predetermined based on the data detected on wind direction and wind velocity around a quenching tower and travelling a quenching car according to the pattern. CONSTITUTION:In conducting water sprinkle quenching of red-hot coke carried on a quenching car, wind direction and wind velocity around a quenching tower are previously detected, and water sprinkle travel pattern are set. A suitable pattern is selected from the water sprinkle travel patterns as set above, and the quenching car is travelled within the quenching tower according to the travel pattern. This enables the whole red-hot coke to be homogeneously sprinkled. Therefore, incomplete quenching attributed to uneven sprinkling can be eliminated, so that the yield and quality of product in the coke production can be improved.

5. 发明专利

JPS63128095A MANAGEMENT OF ABNORMAL OPERATION IN COKE DISCHARGE OF COKE OVEN 失效
公开(公告)号：JPS63128095A
公开(公告)日：1988-05-31
申请号：JP27633386
申请日：1986-11-19
申请人： SUMIKIN CHEMICAL
发明人： KITAYAMA YOSHITERU , SUGIMOTO TADAO , YAMANE TETSUO , KIKUCHI TSUYOSHI
IPC分类号： C10B33/08 , C10B39/14 , C10B41/02
摘要： PURPOSE:To ensure safe operation of a coke oven, by generating pulse signals at regular intervals during the forward motion of a pushing ram of a pusher, checking the pulse signal by a mobile station on the pusher, checking the transfer distance by a mobile station on a quencher and immediately stopping the motion of the quencher in the case of abnormality. CONSTITUTION:The objective coke oven has a decentralized automatic control mechanism consisting of a mobile station on a pusher and a mobile station on a quencher in addition to a stationary station. In the above coke oven, pulse signals are generated during the forward motion of a pushing ram of a pusher 2 at regular intervals of the moving distance by a rotary limit switch 10 attached to the ram. The mobile station 8 on the pusher checks whether the pulse signals are generated at regular time intervals during the forward motion of the pushing ram and the mobile station 9 on the quencher checks the traversing distance of the quencher 3 at regular time intervals from the start of the coke receipt. When the checked value is out of prescribed range, the mobile station transmits the abnormality signal in the operation of the coke receipt and the stationary station 7 commands the emergency stop of the pushing ram through an IR cable 6-1 to stop the forward motion of the pushing ram. At the same time, the quencher 3 is also stopped by the emergency stop signal transmitted to the mobile station 9 on the quencher through an IR cable 6-2.

6. 发明专利

JPS62265387A CONTROL METHOD FOR DUST COLLECTION IN COKE GUIDE 失效
公开(公告)号：JPS62265387A
公开(公告)日：1987-11-18
申请号：JP11020086
申请日：1986-05-13
申请人： SUMIKIN CHEMICAL
发明人： OKUI NOBUYUKI , YAMANE TETSUO , KASHITANI TOSHIHIKO
IPC分类号： C10B41/00 , C10B45/00
摘要： PURPOSE:To operate a coke guide dust collector efficiently, by sucking under specified conditions a dust-containing gas emitted at the time of coke pushing. CONSTITUTION:When a coke guide 7 and a quenching car 14 stop at prescribed positions of a coke oven and the preparation for coke pushing is complete, a pushing schedule 1-1 and a riser temperature signal 1-2 measured with a riser thermometer 13 are put into a combustion controlling CPU:1 to judge the finished state of coal carbonization. A signal 2-1 indicating the finished state of coal carbonization is put into a coke oven automation CPU:2, which determines the air flow for dust collection based on the degree of coking/amount of emitted dust curve stored as its internal data 2-3. On the other hand, a pushing rack position signal 2-2 determined with a pushing rack position detector 15 is put into the CPU:2, which controls so that a dust collecting blower 4 is operated at the rated air flow immediately after the start of pushing, then at a reduced suction air flow during pushing until a time just before the completion of pushing, and thereafter at the rated air flow.

7. 发明专利

JPH0556793B2 失效
公开(公告)号：JPH0556793B2
公开(公告)日：1993-08-20
申请号：JP23853986
申请日：1986-10-06
申请人： SUMITOMO METAL IND , MITSUBISHI ELECTRIC CORP
发明人： OKUI NOBUYUKI , KITAYAMA YOSHITERU , SUGIMOTO TADAO , KASHITANI TOSHIHIKO , YAMANE TETSUO , SAKAMOTO FUSAYOSHI
IPC分类号： C10B39/02 , C10B39/14 , C10B41/00

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