JPH0532975A - Top cover of riser piping of coke oven and operation device of disc valve - Google Patents

Abstract

PURPOSE:To provide an operation device capable of automatically and stably performing the various switching works of operation members by disposing a traverse carriage in a coal-charging vehicle on an coke oven and disposing a top cover-opening and closing mechanism, a valve-opening or closing mechanism, a forward movement end-detecting bar, and an ignition mechanism. CONSTITUTION:A traverse carriage 22 capable of being moved in the traverse direction is installed in a coal-charging vehicle traveling on a coke oven 1, and on the transverse carriage 22 a top cover-opening mechanism 57 for opening the top cover by pressing down the arm arranged on the top cover 10 of a riser piping 2 with the tip of the mechanism 57, a top cover-closing mechanism 39 for closing the top cover by pressing the top cover, a disk valve- opening or closing mechanism 62 for opening or closing the disc valve by operating an opening or closing operation lever 6 of the disc valve 5 with an operation tool 48 arranged in a state vertically movable and detachable from the opening or closing operation lever 6 of the disc valve 5 arranged on a vent pipe 4 by the longitudinal movement of the transverse carriage 22, the front and back end detecting bar 52 of the transverse movement of the transverse carriage 22, and an ignition mechanism 41 for igniting a gas flowing out from the riser piping 2 are arranged, respectively, whereby the top cover 10 of the riser piping 2 of the coke oven 1 and the disk valve 5 are automatically and stably operated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for mechanically and automatically performing carbon removal work for an ascending pipe in a coke oven and various switching works around the ascending pipe.

[0002]

2. Description of the Related Art In a coke oven, an ascending pipe having a top cover is provided in each carbonization chamber, and a bend pipe having one end connected to the ascending pipe and the other end connected to a dry main (gas collecting pipe) is further provided. A disc valve is provided at the connecting portion between the bend pipe and the dry main.

Since carbon adheres to the inner wall of the rising pipe, it is necessary to remove it.
The dish valve was closed, then the top cover was opened, and an air nozzle or the like was inserted from the upper end of the opened rising pipe to burn and remove.

Further, since the gas remaining in the carbonization chamber of the coke oven flows out when the top cover is opened, the ignition rod attached to the tip of the long rod is used to ignite the outflowing gas. . Further, when the work of removing carbon adhering to the rising pipe is completed, the top cover is closed, and thereafter,
The plate valve is being opened.

Although these operations have been performed manually, in recent years, due to the poor working environment, automation has been undertaken to reduce these workloads.

As a part of this automation, for example, Japanese Patent Publication Sho 5
There are 2-1521 and JP-A-63-245487.

According to Japanese Patent Publication No. 52-12521, a top cover closing lever is provided on a charging vehicle which travels on a rail laid on a coke oven so as to be rotatable in a direction of an ascending pipe with a lower end as a fulcrum. A structure is provided with a cylinder for rotating the top cover opened by the operator stopping the charging vehicle at the position of the ascending pipe closing the top cover, and then extending the cylinder and rotating the lever. It pushes the top and closes it.

However, this rising pipe may be tilted toward the charging vehicle side or the anti-charging vehicle due to the influence of heat, and the distance between them may reach 200 mm in the vicinity of the top cover, and the lever for closing the top cover may be rotated. Even if the lever was moved, the lever did not hit the top cover (idling), and even if it hits, the lever was largely displaced from the predetermined position and the top cover could not be closed.

Further, this only closes the top cover, and the opening of the top cover and the opening / closing operation of the disc valve still have to be performed manually.

As a means for solving this problem, the above-mentioned Japanese Patent Laid-Open No. 63-63
No. 245487, there is an air cylinder for opening / closing the top cover and an air cylinder for opening / closing the disc valve for each ascending pipe, and by operating each of the air cylinders by remote control, Is to open and close the top cover and the disc valve.

[0011]

However, the coke oven has 80 to 100 rising pipes per furnace group, and each of the rising pipes is proposed in Japanese Patent Laid-Open No. 63-245487. Providing two cylinders individually would increase the equipment cost.

An object of the present invention is to reliably and automatically perform the opening / closing operation of the top cover and the dish valve of the ascending pipe and the ignition operation of the gas in the outflow furnace when the top cover is opened, at a low equipment cost. It is a thing.

[0013]

The present invention has been made to solve the above problems, and means (1) characterized is a traverse trolley capable of traversing a charging vehicle running on a coke oven. And a top cover opening operation mechanism for opening and closing the opening / closing arm provided on the top cover of the ascending pipe on the traverse carriage by pushing down at the tip of the rotation arm, and a rotation arm for the opened top cover. A top cover closing operation mechanism that is pushed and closed by the tip of the trolley, and an operation tool that can be attached to and detached from an opening and closing operation lever of a disc valve provided on the bend pipe by the forward and backward movement of the traverse trolley and can be moved up and down. The disc valve opening / closing mechanism that moves the open / close operation lever up and down to open and close the disc valve, and the approach of the ascending pipe due to the traverse movement of the traverse vehicle are detected, and the traverse vehicle is detected when the gap with the ascending pipe reaches a predetermined distance. Stop signal to stop the traverse movement of A forward end detection mechanism for, those provided respectively and ignition mechanism to allow forward and backward ignition plug a pair of supporting the distal end to the top cover near both sides of the riser.

Further, in addition to the means (1), the means (2) receives the signal that the charging vehicle has stopped at a predetermined stop position until the traverse trolley is input from the forward end detection mechanism until a rising pipe detection signal is input. A traverse carriage control unit that causes the traverse carriage to move forward to the ascending pipe side, and causes the traverse carriage to move backward when the disc valve opening signal and the ignition mechanism retreat signal are input, and the traverse carriage control unit stops the forward movement operation of the traverse carriage When a signal is input, the disc valve opening / closing mechanism outputs a descending instruction signal of the disc valve opening / closing lever for closing the disc valve, and the disc valve opening / closing mechanism receives the operation completion signal of the top cover closing operation mechanism. When a disc valve opening / closing control unit that outputs a rise command signal for the disc valve opening / closing lever to open the vehicle and a forward stop signal for the traverse vehicle from the traverse vehicle control unit are input, the ignition plug is advanced to the ignition mechanism. An ignition mechanism control unit for inputting an instruction signal for retracting the ignition plug to the ignition mechanism when an opening signal for the top cover is input together with an instruction signal for closing, and a down signal for the disc valve opening / closing mechanism and an advance signal for the ignition plug. When input, a top cover opening instruction signal is output to the top cover opening operation mechanism, and when a loading lid attachment signal from the loading lid attaching / detaching mechanism is input, an instruction signal for closing the top cover is output to the top cover closing operation mechanism. A top cover opening / closing control unit is provided.

[0015]

The operation of the present invention will be described below with reference to FIGS.

The inventor of the present invention can open and close the top cover 10 of the ascending pipe 2, open and close the disc valve 5 of the bend pipe 4, and ignite the gas flowing out from the upper end of the ascending pipe 2 when the top cover 10 is opened, which is inexpensive in terms of equipment. In addition, as a result of various studies for surely performing the operation, the top cover opening operation mechanism 57 and the closing operation mechanism 39 for opening and closing the top cover 10 on the traverse carriage 22 traversing in the direction perpendicular to the traveling direction of the charging vehicle 14, By mounting the plate valve opening / closing mechanism 62 for opening / closing the plate valve 5 and the ignition mechanism 41 for igniting the gas flowing out from the upper end of the rising pipe 2, each of the rising pipes 2 can be opened and closed. Since it is not necessary to provide the mechanisms 57 and 39, the disc valve opening / closing mechanism 62, and the ignition mechanism 41, the facility becomes inexpensive. Further, an advancing end detection mechanism 52 that detects the approach of the ascending tube 2 to the traverse vehicle 22 and stops the forward movement operation of the traverse vehicle 22 when the distance from the ascending tube 2 reaches a predetermined distance is provided. Accordingly, when the top cover 10 is opened and closed and the disc valve 5 is opened and closed, the distance between the rising pipe 2 and the transverse carriage 22 is set to a predetermined interval in accordance with the tilt amount of the rising pipe 2 in the direction of the rising pipe 2. By adjusting the forward distance to surely perform the opening / closing operation of the top cover 10 and the disc valve 5 and ignite the gas flowing out from the upper end of the rising pipe 2, and retracting it in the direction opposite to the rising pipe 2 at other times, It is possible to perform the traveling operation of the charging vehicle 14 without any trouble.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to FIGS.

In the figure, reference numeral 2 is an ascending pipe installed at the upper end of the carbonization chamber T in order to recover the coke oven gas generated during coal carbonization in the coke oven 1, and the coke oven gas is collected on this side surface. A bend pipe 4 is provided as a connecting portion with the dry main 3 for performing the operation.

Numeral 5 is a disc valve for shutting off the coke oven gas at the connecting portion between the dry main 3 and the bend pipe 4, which is connected to the lever 8 through the levers 6 and 7 in order, and the lever 8 is moved up and down. It is opened and closed by moving (arrows X and Y directions). This lever 8 has a dogleg shape and has a shaft 9
Therefore, the rising pipe 2 is rotatably provided.

A top cover 10 for dissipating the gas in the carbonization chamber T is provided on the upper portion of the ascending pipe 2. The top cover 10 is connected to an opening / closing arm 11, and the arm 11 rotates. A shaft 12 rotatably supports the rising pipe 2.

Reference numeral 14 is a towing truck that is pulled by a charging vehicle (not shown) that can run on a rail 13 laid parallel to the dry main 3 on the furnace top surface of the coke oven 1. The tow truck 14 has two floor surfaces (the lower tier is called the first floor A and the upper tier is called the second floor B).

Reference numeral 15 denotes an attachment / detachment mechanism for the loading lid S. The attachment / detachment mechanism 15 extends from the lower surface of the first floor A of the tow truck 14 to the support 1
Guide rail 18 suspended by 6, 17 and cylinder 19 fixed on guide rail 18, guide rail 18
It comprises an arm 20 having a magnet 21 for adsorbing the charging lid fixed to the tip thereof, which is engaged with the cylinder 19 so as to be able to travel and is connected to the cylinder rod 38 of the cylinder 19.

Reference numeral 22 is a transverse carriage, which is on the first floor A
A guide member 24 provided on an upper end portion of a column 23 standing upright on the upper surface of the column, a moving frame 25 in which rollers 26 that are engaged with the inside of the guide member 24 and are capable of traveling are arranged in front, rear, left and right;
The cylinder 28 is fixed to the floor A, and the tip of the cylinder rod 27 is fixed to the lower surface of the moving frame 25.

Reference numeral 39 denotes a top cover closing operation mechanism, which includes a top cover closing arm 35 whose lower end is rotatably supported by a column 30 standing on the moving frame 25, and the arm 35.
Is connected to the cylinder rod 36 of the cylinder 40 fixed to the beam 37 provided on the support column 30.

Reference numeral 57 denotes a top cover opening operation mechanism, which includes a top cover opening arm 31 and a top cover opening arm 31 rotatably supporting an intermediate portion of a column 29 erected on the moving frame 25.
The rear end is connected to the tip of the cylinder rod 33 of the cylinder 34 provided on the beam 32 of the support column 29. Since the top cover 10 is opened only by pushing down the opening / closing arm 11 of the top cover 10 by the arm 31 of the top cover opening operation mechanism 57, the top cover opening operation mechanism 57 is structurally simple. Becomes

Reference numeral 41 is an ignition mechanism, which is the top cover 10.
Is for burning the gas inside the carbonization chamber that is released from the riser pipe 2 to the atmosphere, and a pair of electric ignition plugs 54 for igniting the outflow gas and a pair of the ignition plugs 54 are provided. A two-pronged ignition plug support arm 42 that is supported at the tip and connected at the rear with a cylinder rod 45;
It is composed of a cylinder 46 fixed to the beam 44 of the column 29.

Reference numeral 47 denotes a detector for detecting the opening / closing of the top cover, which is attached to the upper end of the column 29. As the detector 47, a microwave detector or a laser detector may be used, or a method in which the arm 11 of the top cover 10 is used to kick the limit switch may be used.

Reference numeral 62 denotes a disc valve opening / closing mechanism for opening / closing the disc valve 5, which is fitted to a lever 8 for opening / closing the disc valve,
A two-pronged operation tool 48 for moving the lever 8 up and down, a guide metal 49 fixed to a column 30 and holding the operation tool 48 so that it can move up and down, and a cylinder having a tip connected to the operation tool 48. It comprises a cylinder 51 having a rod 50 and attached to the column 30.

By making the operation tool 48 into a two-forked shape and fitting it into the lever 8 for opening and closing the disc valve, the vertical movement of the lever 8 can be performed by one operation tool 48.
Structurally simple.

Reference numeral 52 is a forward end detecting rod fixed to the moving frame 25 as a forward end detecting mechanism, and the tip of the forward end detecting rod 52 comes into contact with a metal piece 53 attached to the charging side of the rising pipe 2. It is to detect that. This is the riser 2
Even if the vehicle tilts toward the charging vehicle side or the anti-charging vehicle side due to the influence of heat, the distance between the moving frame 25 and the rising pipe 2 is always stopped at a substantially constant position, and the top cover 10 is opened / closed and the disc valve 5 is The opening / closing and cleaning of the rising pipe 2 can be surely executed.

55 is a trolley for cleaning the ascending pipe 2, and includes a second floor B supported by struts 56 and 57 erected from the first floor A, a stanchion 58 erected from the second floor B, and The guide member 59 supported by the column 57 and the guide member 5
A roller 70 that is engaged with the outside of the vehicle 9 and is capable of traveling is fixed on the moving frame 65, which is arranged in the front-rear, left-right, and second floors B,
The cylinder rod 73 is composed of a cylinder 71 whose tip is fixed to the lower surface of the moving frame 65.

An air jet head 74 for cleaning the ascending pipe is provided with a short pipe 61 provided with a guide metal member 66 at its tip, and installed obliquely downward at equal intervals in the circumferential direction of the short pipe 61.
It is composed of a book air injection nozzle 60 and a guide metal piece 63 provided at the rear end of the short tube 61.

Reference numeral 67 is a drum removably provided on the moving frame 65, and the air jet head 74 is connected to the tip of the drum.
The air hose 64 connected to the blower 76 at the rear end is wound and unwound.

Reference numeral 68 is a guide roller for guiding the air hose 64, 75 is a drum rotation drive section for rotating the drum 67, and 76 is a blower.

Next, the operation of each part will be described together with the control mechanism with reference to FIG. 2 in the case of cleaning the predetermined rising pipe 2.

First, the tow truck 14 pulled by the charging vehicle reaches the position of the rising pipe 2 to be cleaned by an instruction from a central control unit (not shown) and stops.

When this charging is stopped, the transverse carriage control unit 1
00 is cylinder 28 when the loading stop signal Ta is input.
The expansion command Sa is output to.

In this way, the cylinder rod 27 of the cylinder 28 extends and the moving frame 25 of the transverse carriage 22 moves in the direction of the ascending pipe 2 (hereinafter simply referred to as forward movement). The tip of the forward end detection rod 52 provided on the moving frame 25 is attached to the rising pipe 2
When contacting the metal object 53 attached to the, the detection rod 52 outputs the metal object detection signal Tb to the traverse carriage control unit 100.

At this time, the rear end of the lever 8 for opening and closing the disc valve is fitted and engaged between the two claws of the operating tool 48.

As a result, the control unit 100 issues an extension stop command to the cylinder 28 to stop the forward movement of the moving frame 25, and at the same time, the igniter control unit 200, the disc valve control unit 300,
A cart traverse completion signal Tc is output to the charging lid control unit (not shown).

Further, when the cleaning carriage control unit 500 receives the charging stop signal Ta, it outputs an extension command Sd for the cylinder rod 73 to the cylinder 71. As a result, the cylinder 71 operates, the cylinder rod 73 extends, and the moving frame 65 moves forward (moves to the rising pipe 2 side) and stops at a predetermined position.

When the moving frame 65 stops at a predetermined position, the cleaning carriage control unit 500 causes the drum control unit 60 to move.
A trolley forward completion signal Tj is output to 0.

On the other hand, when the igniter control unit 200 receives the cart traverse stop signal Tc from the traverse carriage control unit 100, the cylinder 46 is commanded to extend the cylinder rod 45 Sb.
Is output. As a result, the cylinder 46 is driven to extend the cylinder rod 45, and the ignition plug 54 is moved forward via the two-pronged ignition plug support arm 42. Stop. Then, when the driving of the cylinder 46 is stopped, the control unit 200 outputs the set completion signal Td of the ignition mechanism 41 to the top cover control unit 400 and each of the ignition plugs 54 generates (sparks) a spark. The ignition plug 54
The reason why the gas is positioned on both sides of the rising pipe 2 is to prevent ignition failure due to the gas flowing out from the rising pipe 2 being caused to flow depending on the blowing direction of the wind.

Further, the disc valve control section 300 causes the cylinder 51 to instruct the cylinder 51 to extend the cylinder rod 50 in the same manner as described above.
Is output. As a result, the cylinder rod 50 extends and the operating tool 48 descends along the guide metal piece 49.
Along with this lowering, the lever 8 rotates about the shaft 9 as a fulcrum in the arrow X direction, and the disc valve 5 is closed via the levers 6 and 7.
As a result, the disc valve control unit 300 outputs the disc valve closing completion signal Te.
Is output to the top cover control unit 400.

Ignition mechanism 4 from the igniter control unit 200
When the set completion signal Td of 1 and the plate valve closing completion signal Te from the plate valve control unit 300 are input, the top cover control unit 400
Indicates to the cylinder 34 a reduction command S for the cylinder rod 33.
emit e.

In response to this command Se, the cylinder 34 operates, the cylinder rod 33 contracts and the top cover opening arm 31 rotates, and the tip pushes down the arm 11 of the top cover 10 to move the top cover 10 downward. The cover 10 is opened.

When the top cover 10 is opened, the gas in the carbonization chamber begins to flow into the atmosphere from the upper end of the rising pipe 2 on the side opposite to the anti-charge vehicle 14, so that this gas is sparked by the plug 54. Ignite and burn.

The cylinder 34 extends to return to the position shown in FIG. 1 when the contraction of the cylinder rod 33 is completed.

When the opening of the top cover 10 is detected by the top cover opening / closing detector 47, and the opening detection signal Tf is received, the top cover control section 400 outputs a top cover opening completion signal Tg to the drum control section 600. To do.

Further, the charging lid control section is the charging lid attaching / detaching mechanism 1
The cylinder 19 of No. 5 is operated to remove the charging lid S.

The drum control unit 600 receives the trolley advancement completion signal Ti from the cleaning trolley control unit 500 and the top cover opening completion signal T from the top cover control unit 400.
g, and further, the charging lid removing signal Th indicating that the charging lid S has been completely removed from the coke oven 1 from the charging lid attaching / detaching mechanism 15.
When the input is input, the drive command Sf for rotating the drum 67 and sending out the hose 69 is output to the drum rotation drive unit 75, and the drive command Sg is output to the blower 76.

As a result, the air jet head 74 sequentially descends in the rising pipe 2 while jetting compressed air from the air jet nozzle 60, and removes the carbon adhering to the inner wall of the rising pipe 2.

The nozzle 60 descends to the lower limit, temporarily stops at the lower limit, and then inching is performed twice within a height range of 2 m above it. When this is completed, the drum 67 reverses and the nozzle 60 is wound up. When the air jet head 74 reaches a predetermined position, the drum rotation drive unit 75 stops.

As a result, the drum control section 600 issues a blow stop command Sh to the blower 76 and outputs a cleaning completion signal Ti to the top cover control section 400 and the cleaning carriage control section 500.

As a result, the blower 76 is stopped. Further, the cleaning carriage control unit 500 outputs a reduction command Si of the cylinder rod 73 to the cylinder 71. Then, the cylinder 71 operates and the cylinder rod 73 contracts, so that the moving frame 65 is retracted (in the direction opposite to the ascending pipe 2).

Further, the top cover control unit 400 completes the cleaning completion signal Ti from the drum control unit 600 and the charging lid attaching / detaching mechanism 15 completes the charging lid attachment (the charging lid S is attached to the charging inlet of the coke oven 1). ) When the signal Tk is input, the extension command Sj for the cylinder rod 36 is output to the cylinder 40.

Thus, when the cylinder 40 is driven and the cylinder rod 36 extends, the top cover closing arm 35 rotates about the lower end as a fulcrum, and the top cover 10 is pushed and closed by the tip of the arm 35.

This cylinder 40 is a cylinder rod 3
When 6 extends to a predetermined position, it contracts again and the top cover closing arm 35 returns to the position shown in the figure.

When the top cover opening / closing detector 47 detects that the top cover 10 is closed and inputs the closing detection signal Tn to the top cover control section 400, the top cover control section 400 causes the top cover closing completion signal. Tm is set to the igniter control unit 200 and the disc valve control unit 30.
Output to 0.

This igniter control unit 200 includes a cylinder 51
The reduction command Sk of the cylinder rod 45 is output to. As a result, the igniter 41 retracts and stops at a predetermined position.

Further, the disc valve controller 300 outputs a reduction command Sn for the cylinder rod 50 to the cylinder 51. As a result, the cylinder rod 50 contracts, and the operating tool 48 rises along the guide metal piece 49, and accordingly, the lever 8 moves.
Rotates about the shaft 9 in the direction of the arrow Y, and the levers 6, 7
The disc valve 5 is opened via.

When the above-mentioned operations are completed, the igniter control unit 200 and the disc valve control unit 300 output the igniter retraction completion signal To and the disc valve opening completion signal Tp to the traverse vehicle control unit 100.

When these signals To and Tp are input, the transverse carriage control unit 100 causes the cylinder 28 to move to the cylinder rod 2
The reduction command Sm is output to 7.

When the moving frame 25 of the transverse carriage 22 starts to retreat (moves in the direction opposite to the ascending pipe 2) due to the reduction of the cylinder rod 27, the lever 8 is disengaged from the operating tool 48, and the moving frame 25 reaches a predetermined position. The drive of the cylinder 28 is stopped and its movement is stopped. From 300, signal T to complete closing of valve
e is output to the top cover control unit 400.

In this embodiment, the towing truck 14 towed by the charging vehicle is provided, and an ignition mechanism, a top cover opening / closing operation mechanism, a disc valve opening / closing mechanism, and an ascending pipe cleaning mechanism are provided on the towing truck 14. However, the present invention is not limited to this, and may be directly provided in the charging vehicle.

Further, in the present embodiment, the forward end detecting rod 52 is provided as the forward end detecting mechanism, and the forward end detecting rod 5 is provided.
Although the metal piece 53 provided on the ascending pipe 2 is detected by 2, the ascending pipe 2 may be directly detected without being limited to this, and the forward end detecting mechanism is not contacted by a microwave, a laser, or the like. A distance meter may be used.

[0067]

As described above, according to the present invention, safe and reliable operation of the ascending pipe can be completely automated at a low equipment cost, and the operator is required to perform the high heat and heavy muscle work as in the prior art. It is possible to release from the above, and there are great effects such as labor saving in the operation of the coke oven.

[Brief description of drawings]

FIG. 1 is a schematic side view showing an embodiment of the present invention.

FIG. 2 is a control block diagram.

[Explanation of symbols]

1 ... Furnace 2 ... Ascending pipe 3 ... Dry main 4 ... Bend pipe 5 ... Disc valve 6 ... Lever 7 ... Lever 8 ... Lever 9 ... Shaft 10 ... Top cover 11 ... Opening / closing arm 12 ... Rotating shaft 13 ... Rail 14 ... Traction dolly 15 ... Attachment / detachment attachment / detachment mechanism 16 ... Post 17 ... Post 18 ... Guide rail 19 ... Cylinder 20 ... Arm 21 ... Magnet 22 ... Traverse cart 23 ... Post 24 ... Guide member 25 ... Moving frame 26 ... Roller 27 ... Cylinder Rod 28 ... Cylinder 29 ... Strut 30 ... Strut 31 ... Top cover opening arm 32 ... Beam 33 ... Cylinder rod 34 ... Cylinder 35 ... Top cover closing arm 36 ... Cylinder rod 37 ... Beam 38 ... Cylinder rod 39 ... Top cover closing Operating mechanism 40 ... Cylinder 41 ... Ignition mechanism 42 ... Ignition plug support arm 44 ... Beam 45 ... Cylinder rod 4 6 ... Cylinder 47 ... Top cover detector 48 ... Operation tool 49 ... Guide metal object 50 ... Cylinder rod 51 ... Cylinder 52 ... Forward end detecting rod 53 ... Metal object 54 ... Ignition plug 55 ... Cleaning cart 56 ... Strut 57 ... Top cover open Operating mechanism 58 ... Strut 59 ... Guide member 60 ... Air injection nozzle 61 ... Short pipe 62 ... Disc valve opening / closing mechanism 63 ... Guide hardware 64 ... Air hose 65 ... Moving frame 66 ... Guide hardware 67 ... Drum 68 ... Guide roller 69 ... Hose 70 ... Roller 71 ... Cylinder 73 ... Cylinder Head 74 ... Air Injection Rod 75 ... Drum Rotation Drive Unit 76 ... Blower 100 ... Traverse Cart Control Unit 200 ... Ignition Control Unit 300 ... Disc Valve Control Unit 400 ... Top Cover Control Unit 500 ... Cleaning cart control unit 600 ... Drum control unit

Claims (2)

[Claims] 1. A charging vehicle running on a coke oven is provided with a traverse carriage capable of traversing, and an opening / closing arm provided on a top cover of an ascending pipe is pushed down on the traverse carriage by a tip of a rotating arm. Top cover opening operation mechanism to open and rotate, a top cover closing operation mechanism to open and close the open top cover by pushing the tip of the rotating arm, and a disc valve installed on the bend pipe by the forward and backward movement of the traverse carriage. The open / close operation lever that is detachable from the open / close operation lever and that can be moved up and down by the operation tool to move the open / close operation lever up and down to open and close the disk valve, and the approach of the ascending pipe by the traverse movement of the transverse carriage. A forward end detection mechanism that detects and outputs a stop signal to stop the traverse movement of the traverse vehicle when the gap with the rising pipe reaches a predetermined distance, and a pair of ignition plugs supported at the tip end of the rising pipe. Move forward and backward to both sides of the cover Top cover and Saraben operating device of the coke oven riser, characterized in that provided respectively and ignition mechanism to capacity. 2. A traverse vehicle that runs on a coke oven and has a traverse lid attachment / detachment mechanism is provided with a traverse trolley that can traverse, and an opening / closing arm provided on a top cover of a rising pipe is rotated on the traverse trolley. Top cover opening operation mechanism that pushes down and rotates at the tip of the moving arm, top cover closing operation mechanism that pushes the opened top cover at the tip of the rotating arm to close it, and forward / backward movement of the traverse cart The disc valve opening / closing mechanism that opens and closes the dish valve by moving the opening / closing operation lever up and down with an operation tool that is detachable from the opening and closing operation lever of the dish valve provided in the bend pipe and that can be moved up and down. A forward end detection mechanism that detects the approach of the ascending pipe due to the traverse movement and issues a stop signal to stop the traverse movement of the traverse vehicle when the gap with the ascending pipe reaches a predetermined distance, and a pair of tips supported at the tip. Place the ignition plug on the riser Ignition mechanism that can move forward and backward to the vicinity of both sides of the cover is provided, and when a signal that the charging vehicle has stopped at a predetermined stop position is input, the traverse vehicle is traversed until a rising pipe detection signal is input from the forward end detection mechanism. A traverse carriage control unit that causes the traverse carriage to move backward when the truck is moved forward to the ascending pipe side and the disc valve opening signal and the ignition mechanism retract signal are input; and the traverse carriage forward movement stop signal from the traverse carriage controller. Is input, the disc valve opening / closing mechanism outputs a downward instruction signal of the disc valve opening / closing lever for closing the disc valve and receives the operation completion signal of the top cover closing operation mechanism to open the disc valve opening / closing mechanism. When a disc valve opening / closing control unit that outputs a rise instruction signal for the disc valve opening / closing lever for opening and a forward stop signal for the traverse vehicle from the traverse vehicle control unit are input, the ignition mechanism is activated. When an input signal for advancing the lug is input and an input signal for opening the top cover is input, an ignition mechanism control unit for inputting an instruction signal for retracting the ignition plug to the ignition mechanism, and a descending signal of the disc valve opening / closing mechanism and the ignition plug When a forward signal is input, a top cover opening instruction signal is output to the top cover opening operation mechanism, and when a loading lid mounting signal from the loading lid attaching / detaching mechanism is input, an instruction signal for closing the top cover is input to the top cover closing operation mechanism. And a top cover opening / closing control section for outputting the above.