CN219621126U - Side-moving sealing furnace door system of coke oven - Google Patents

Abstract

The utility model belongs to the technical field of coke oven coking production, and relates to a coke oven machine side movable sealing furnace door system, which comprises a walking rail, a movable sealing furnace door subsystem, a walking power subsystem and a lifting maintenance subsystem, wherein the walking rail is arranged at the lower end of a machine side protection furnace column cantilever beam, and a movable sealing furnace door system is formed by assembling a movable trolley device, a door-shaped hinged frame arranged below the movable trolley device, a hinged balance plate device and a sealing furnace door device movable sealing device; the utility model can be widely applied to the field of coal tar.

Description

Side-moving sealing furnace door system of coke oven

Technical Field

The utility model belongs to the technical field of coke oven coking, and particularly relates to a side-moving sealing furnace door system of a coke oven.

Background

At present, in the production of coking enterprises, when a coal-charging and coke-pushing split car (independent coal-charging car and coke-pushing car) is adopted, during the operation of pushing coke and closing a furnace door, the flue gas overflowed from the outside of a side furnace door of a carbonization chamber machine is restrained in a capturing cover at the end of coal charging and pushing Jiao Cheqian and is in butt joint with furnace protection columns at two sides of the side of the carbonization chamber to form a relative sealed space, and is adsorbed under the suction action of a side dust-removing ground station and then is conveyed to the side flue gas dust-removing ground station for purification and discharge, so that the method is the best general mode adopted by all coking enterprises in China at present, but along with the increasingly strict environmental protection requirement, the method has larger defects in the practical process of coke oven production, such as: in the process that the coal charging operation is finished and the coke pushing vehicle does not reach the coal charging carbonization chamber, as the coal charging vehicle and the pushing Jiao Chezai catch cover lose the catching capacity of the overflow flue gas at the side furnace door which is just charged with coal and the furnace door is not closed, yellow flue gas containing a carcinogen (benzopyra) overflows, and the overflow flue gas is one of the important factors which restrict production and influence the environmental protection up to standard at present.

Disclosure of Invention

The utility model overcomes the defects existing in the prior art in the aspect of dust removal at the coke oven machine side when the split coal charging and coke pushing vehicle is used for coal charging operation, and provides the coke oven machine side movable sealing furnace door system, which fundamentally solves the problem that the flue gas of the machine side furnace door overflows to pollute the environment in the process from the coal charging to the coke pushing vehicle closing of the furnace door.

In order to solve the technical problems, the utility model adopts the following technical scheme: a coke oven side moving seal oven door system, the coke oven side moving seal oven door system comprising: the system comprises a walking rail, a movable sealing furnace door subsystem and a walking power subsystem;

the walking power subsystem comprises a coke car push-pull rocker device and a coal charging car push-pull rocker device;

the movable sealing furnace door subsystem is arranged on the travelling rail;

the travelling power subsystem is arranged on the top of the coke oven machine table and is connected with the movable sealing furnace door subsystem, and the travelling power subsystem drives the movable sealing furnace door subsystem to move along the travelling track;

the coke car push-pull rocker arm device and the coal charging car push-pull rocker arm device are symmetrically arranged, and the coke car push-pull device is fixedly connected to the upper end of the side face of the smoke dust capturing cover at the Jiao Cheqian end;

the push-pull rocker arm device of the coal charging car is fixedly connected with the coal charging car at one side of the catching cover at the front end of the coal charging car.

Further, the coke oven side movable sealing furnace door system also comprises a lifting maintenance device; the lifting maintenance device is arranged at the upper end of the coke oven side table.

Further, the mobile sealed oven door subsystem comprises: the device comprises a walking trolley device, a door-shaped hinged frame, a hinged balance plate device and a sealing furnace door device;

the walking trolley device is movably arranged on the walking track, one end of the door-shaped hinge frame is connected with the walking trolley device, and the other end of the door-shaped hinge frame is connected with the sealing furnace door device through the hinge balance plate device.

Further, the traveling carriage device includes: the device comprises a walking trolley frame body, a walking wheel set, a vertical baffle wheel set, a fixed hook, a hinged plate set and a pin shaft;

four sets of running wheel sets with the axes in a horizontal state are fixedly connected with two sides of the bottom of the running trolley frame body, four sets of vertical baffle wheel sets with the axes in a vertical state are fixedly connected with two ends of the running wheel sets, and two sets of fixed hooks are fixedly connected with the left end and the right end of the moving trolley frame body in the longitudinal direction respectively; the two hinge plate groups are fixedly connected to the left side and the right side of the long downward part of the travelling trolley frame body respectively.

Further, the number of the door-shaped hinge frames is two; the upper part and the lower part of each set of the door-shaped hinge frame are provided with hinge pin holes; the two hinge pin holes at the upper parts of the two door-shaped hinge frames are respectively inserted into the two hinge plate groups at the lower parts of the travelling trolley frame body, and the two hinge pin holes are respectively hinged and fixed with the travelling trolley device.

Further, the hinge balance plate device comprises a hinge balance plate, an upper hinge plate group, an upper hinge pin, a lower hinge plate group and a lower hinge pin;

wherein, two sets of upper hinged plates are respectively fixedly connected to the left side and the right side of the long upward part of the hinged balance plate, and two sets of lower hinged plates are respectively fixedly connected to the two sides of the long downward part of the hinged balance plate 40;

the two sets of hinge pin holes at the lower part of the door-shaped hinge frame 3 are respectively inserted into the two sets of hinge plate groups at the upper end face of the hinge balance plate, and the two sets of hinge pin shafts are respectively hinged and fixed with the hinge balance plate device.

Further, the sealing furnace door device comprises a sealing cover, a sealing brush and an upper hinged plate;

the sealing cover is formed by clamping refractory rock wool between two layers of metal plates, and one side of the sealing cover, which is close to the furnace protection column, is fixedly connected with the sealing brush;

the upper ends of the two upper hinge plates are provided with hinge pin holes, and the lower ends of the two upper hinge plates are fixedly connected to two sides of the upper part of the sealing cover; the hinge pin holes at the upper ends of the two upper hinge plate groups are inserted into the two lower hinge plate groups and are hinged and fixed with the sealing furnace door device through the two lower pin shafts.

Further, the lifting maintenance device comprises a fixed frame and a lifting moving frame; the lifting moving frame moves up and down in the fixing frame;

wherein, the mount includes: the upper cross beam, the track inclined supporting beam, the vertical supporting column, the lower supporting beam, the supporting leg, the lifting winch, the steel wire rope bend pulley, the steel wire rope and the connecting beam;

the lifting and moving frame comprises: pulley block, moving frame and moving track;

the lower ends of the two track inclined supporting beams are respectively fixedly connected to the upper end surfaces of the two disconnected walking tracks, and the length of the disconnected walking tracks is longer than that of the moving tracks; the upper ends of the two rail inclined support beams are fixedly connected with the side surfaces of the two ends of the upper beam respectively, the upper ends of the two vertical support posts are fixedly connected with the two ends of the lower part of the upper beam respectively, the lower ends of the two vertical support posts are fixedly connected with one side of the upper part of the two lower support beams respectively, one end of each lower support beam is fixedly connected with the side surfaces of the lower end of each rail inclined support beam, the other end of each lower support beam is fixedly connected with the side surfaces of the two ends of the connecting beam respectively, the lower parts of the two ends of the connecting beam are fixedly connected with the upper ends of the two support legs respectively, and the lower ends of the two support legs are fixedly connected with a coke oven side table; the lifting winch is fixedly connected with the Liang Zhongshang part, and the steel wire rope bend pulley is fixedly connected with the middle upper part of the upper beam; one end of the steel wire rope is fixedly connected in a winch of the lifting winch, and the other end of the steel wire rope bypasses the steel wire rope redirecting pulley to be hinged and fixed with the middle upper part of the movable frame.

Further, the pushing and pulling device of the coke pusher comprises: a coke pushing Che Tuila rocker arm, a coke pushing trolley fixing beam, a rocker arm action oil cylinder, a coke pushing Che Yaobei pin shaft and a coke pushing Jiao Yaobei hinged plate;

wherein the coke pushing Che Gujie beam is fixedly connected to the upper end of one side of the front part of the coke pushing vehicle smoke dust capturing cover; the push Jiao Yaobei hinged plate is fixedly connected to one side of the lower part of the push coke Che Gujie beam; one end of the pushing coke Che Tuila rocker arm with a pin hole is hinged and fixed with the pushing Jiao Yaobei hinge plate through the pushing coke Che Yaobei pin shaft; one end of the coke pushing rocker arm action oil cylinder is hinged with the lower part of the coke pushing Che Gujie beam, and the other end of the coke pushing rocker arm action oil cylinder is hinged with the lower part of the front end of the coke pushing push-pull rocker arm of the coke pushing vehicle.

Further, the coal charging car push-pull rocker arm device comprises: a coal charging car rocker arm, a coal charging car fixing beam, a coal charging car rocker arm action oil cylinder, a coal charging car rocker arm pin shaft and a coal charging rocker arm hinged plate;

wherein the coal charging car fixing beam is fixedly connected to one side of the upper end of the front part of the coal charging car smoke capturing cover; the coal charging rocker arm hinged plate is fixedly connected to one side of the coal charging car fixedly connected beam; one end of the push-pull rocker arm of the coal charging car, which is provided with a pin hole, is hinged and fixed with the hinged plate of the coal charging rocker arm through the rocker arm pin shaft of the coal charging car; one end of the rocker arm action oil cylinder of the coal charging car is hinged with the lower part of the fixed beam of the coal charging car, and the other end of the rocker arm action oil cylinder of the coal charging car is hinged with the lower part of the front end of the push-pull rocker arm of the coal charging car.

The beneficial effects of the utility model are as follows: by adopting the technical scheme, the system has no power system, is arranged in the walking track and is pushed and pulled by the coal charging car or the coke pushing car to move, so that the system has simple structure, stable operation and no energy consumption during operation. The capturing effect of the lateral spillover smoke is good, and the problem of environmental pollution is fundamentally solved;

when the coal charging of the coal charging car is completed, the movable sealing furnace door is stopped at the side of the coal charging furnace number machine, so that after the sealing brushes at the inner sides of the sealing cover in the sealing furnace door device are contacted with furnace protection columns at the two sides of the carbonization chamber and the furnace end cover at the upper part of the carbonization chamber, a relatively sealed space is formed, yellow flue gas overflowed from the outer sides of the bottom and the middle part of the side of the carbonization chamber is limited in the sealing brushes, and under the action of the suction force of the furnace end cover of the carbonization chamber and the space at the upper part of the carbonization chamber, the flue gas overflowed into the sealing brushes is adsorbed to a purifying system, thereby fundamentally solving the problem that the environment is polluted by the flue gas overflowed in the process before the coal charging is completed to the coke pushing Che Guan furnace door closing.

3. Simple operation and convenient maintenance

According to the coke oven production process requirement, when the novel device is operated, only the coal charging car or the coke pushing car drags the novel device to the required oven number, unhooking the novel device and stopping the novel device, when the novel device or the coal charging car and the coke pushing car need to be overhauled, after the novel device or the coal charging car and the coke pushing car can drag the novel device to a moving track of an overhauling platform, a lifting winch is started to drive the novel device through a steel wire rope, so that the novel device is lifted, and after the novel device is closed to a coke oven wall body, a vehicle (the coal charging car and the coke pushing car) can completely pass through the novel device to the vehicle overhauling platform, so that the novel device is convenient and easy to overhaul, and the novel device is simple to operate.

4. Without increasing the running cost

The novel machine side unpowered movable sealing furnace door system device is lighter in dead weight and is unpowered, and after being arranged in a walking track, the novel machine side unpowered movable sealing furnace door system device is pushed and pulled by a coal charging car or a coke pushing car to move, so that the operation cost is not increased.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure and layout of the device of the present utility model.

Fig. 2 is an enlarged front view of the structure of the device of the present utility model.

FIG. 3 is a cross-sectional view of the device of the present utility model.

Fig. 4 is a process diagram of the device of the utility model during coke pushing.

FIG. 5 is a process diagram of the apparatus of the present utility model sealing the side coking chamber after completion of coal loading.

In the figure:

1. the truck comprises a walking track, 20, a movable trolley frame body, 21, a walking wheel set, 22, a vertical baffle wheel set, 23, a fixed hook, 24, a hinged plate set, 25, a pin roll, 3, a door-shaped hinged frame, 40, a hinged balance plate, 41, an upper hinged plate set, 42, an upper pin roll, 43, a lower hinged plate set, 44, a lower pin roll, 50, a sealing cover, 51, a sealing brush, 52, an upper hinged plate, 60, a coke pushing Che Tuila rocker arm, 61, a coke pushing car fixing beam, 62, a coke pushing car rocker arm action cylinder, 63, a coke pushing Che Yaobei pin roll, 64, a coke pushing Jiao Yaobei hinged plate, 70, a coal charging car push-pull rocker arm, 71, a coal charging car fixing beam, 72, a coal charging car rocker arm action cylinder, 73, a coal charging car rocker arm pin roll, 74, an upper cross beam, 81, a track inclined support beam, 82, a vertical support column, 83, a lower support beam, 84, a support leg, 85, a lifting winch and a wire rope 86, 87, a wire rope, 88, a connecting beam, 811, a pulley block moving track and a moving frame.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, the coke oven machine side movable sealing furnace door system device of the utility model; the system device comprises: the system device comprises a walking track 1, a movable sealing furnace door subsystem assembly and a walking power system;

the walking rail 1 is arranged below all furnace protection column cantilever beams on the machine side along the whole coke oven length;

the movable sealing furnace door subsystem device comprises: the walking trolley device 2, the door-shaped hinge bracket 3, the hinge balance plate device 4 and the sealing furnace door device 5;

the travelling trolley device 2 in the moving seal oven door subsystem comprises: the walking trolley comprises a walking trolley body 20, a walking wheel set 21, a standing wheel set 22, a fixed hook 23, a hinged plate set 24 and a pin shaft 25.

Four sets of running wheel sets 21 with horizontal axes are fixedly connected with the long inward side and the long outward side of the running trolley frame body 20, and two sets of running wheel sets 21 are arranged on each side; four sets of vertical baffle wheel sets 22 with vertical axes are fixedly connected to two ends of a running wheel set 21 on two sides of the running trolley frame body 20 in the long direction, and two sets of fixed hooks 23 are fixedly connected to two ends of the moving trolley frame body 20 in the long direction respectively; two sets of hinge plate groups 24 are fixedly connected to the left and right sides of the long downward part of the travelling trolley frame body 20 respectively;

when the travelling trolley device 2 is embedded into the groove rails at two sides of the travelling rail 1, four sets of travelling wheel sets 21 in the travelling trolley device 2 are respectively embedded into the groove rails at two sides of the travelling rail 1; four sets of vertical gear wheel sets 22 in the travelling trolley device 2 are positioned outside lower grooves at two sides of the travelling rail 1, so that the travelling trolley device 2 is prevented from shifting when the travelling rail 1 moves.

The door-shaped hinge frames 3 in the movable sealing furnace door subsystem are provided with two sets in the device, and the upper part and the lower part of each set of door-shaped hinge frame are provided with hinge pin holes; the two sets of hinge pin holes at the upper parts of the door-shaped hinge frames 3 are respectively inserted into the two sets of hinge plate groups 24 at the lower parts of the travelling trolley frame bodies 20, and are respectively hinged and fixed with the travelling trolley device 2 by two sets of hinge pins 25;

the hinged balance plate device 4 in the movable sealing furnace door subsystem comprises a hinged balance plate 40, an upper hinged plate group 41, an upper pin shaft 42, a lower hinged plate group 43 and a lower pin shaft 44; wherein, two sets of the upper hinge plate groups 41 are fixedly connected to the left and right sides of the long upward part of the hinge balance plate 40 respectively, and two sets of the lower hinge plate groups 43 are fixedly connected to the two sides of the long downward part of the hinge balance plate 40 respectively;

the two sets of hinge pin holes at the lower part of the door-shaped hinge frame 3 are respectively inserted into the two sets of upper hinge plate groups 41 arranged on the upper end surface of the hinge balance plate 40, and are respectively hinged and fixed with the hinge balance plate device 4 by two sets of upper hinge pins 42;

the sealing furnace door device 5 in the moving sealing furnace door subsystem comprises a sealing cover 50, a sealing brush 51 and an upper hinged plate 52; the sealing cover 50 is formed by wrapping refractory rock wool between two layers of metal plates, and the sealing brush 51 is fixedly connected to the inner side (the side close to the furnace protection column) of the sealing cover 50; wherein, the upper ends of the two upper hinge plates 52 are provided with hinge pin holes, and the lower ends are fixedly connected with the two sides of the upper part of the sealing cover; the hinge pin holes at the upper ends of the two upper hinge plate groups 52 are inserted into the two lower hinge plate groups 43 in the hinge balance plate device 4 and are hinged and fixed with the sealing furnace door device 5 through the two lower hinge pins 44;

the walking power system device includes: a coke pusher push-pull device 6 fixedly connected to the upper end of the side surface of the smoke dust capturing cover at the push Jiao Cheqian end; the pushing and pulling device 6 of the coke pusher comprises: the coke pusher push-pull rocker arm 60, a coke pusher fixing beam 61, a rocker arm action cylinder 62, a coke pusher rocker arm pin shaft 63 and a coke pusher Jiao Yaobei hinged plate 64.

In the push-pull device 6 on the coke pushing vehicle, the coke pushing Che Gujie beam 61 is fixedly connected to the upper end of one side of the front part of the coke pushing vehicle smoke capturing cover; the push Jiao Yaobei hinged plate 64 is fixedly connected to one side of the lower part of the push coke Che Gujie beam 61; one end of the pushing and pulling rocker arm 60 with a pin hole is hinged and fixed with the pushing Jiao Yaobei hinged plate 64 through the pushing and pulling rocker arm pin shaft 63; one end of the coke pusher rocker arm action cylinder 62 is hinged with the lower part of the coke pusher Che Gujie beam 61, and the other end of the coke pusher rocker arm action cylinder 62 is hinged with the lower part of the front end of the coke pusher push-pull rocker arm 60.

The walking power system device in the movable sealing furnace door system device comprises: the pushing and pulling rocker arm device 7 of the coal charging car is fixedly connected to the upper end of one side of the front part of the smoke catching cover of the coal charging car; the coal charging car push-pull rocker arm device 7 comprises: a coal charging car rocker 70, a coal charging car fixing beam 71, a coal charging car rocker action cylinder 72, a coal charging car rocker pin shaft 73 and a coal charging rocker hinged plate 74.

Wherein, the coal charging car fixing beam 71 in the coal charging car push-pull rocker device 7 is fixedly connected with one side of the upper end of the front part of the coal charging car smoke capturing cover; the coal charging rocker arm hinged plate 74 is fixedly connected to one side of the coal charging car fixing beam 71; one end of the push-pull rocker arm 70 of the coal charging car, which is provided with a pin hole, is hinged and fixed with the hinged plate 74 of the coal charging rocker arm through the rocker arm pin shaft 73 of the coal charging car; one end of the rocker arm action cylinder 72 of the coal charging car is hinged with the lower part of the fixed beam 71 of the coal charging car, and the other end of the rocker arm action cylinder 72 of the coal charging car is hinged with the lower part of the front end of the push-pull rocker arm 70 of the coal charging car.

The machine side movable sealing furnace door system device also comprises a lifting maintenance platform device 8 of the movable sealing furnace door system device arranged at the side table of the coke oven; the lifting maintenance platform device 8 comprises a fixed frame and a movable frame.

Wherein, the mount includes: the upper cross beam 80, the track inclined strut 81, the vertical strut 82, the lower strut 83, the supporting leg 84, the lifting winch 85, the steel wire rope bend pulley 86, the steel wire rope 87 and the connecting beam 88;

the movable rack comprises: pulley block 89, movable frame 810, movable rail 811;

in the fixing frame of the lifting maintenance device 8, the lower ends of two rail inclined supporting beams 81 are respectively fixedly connected to the upper end surfaces of two disconnected walking rails 1, and the length of the disconnected walking rails 1 is greater than that of a moving rail 811; the upper ends of the two track inclined support beams 81 are fixedly connected with the side surfaces of the two ends of the upper cross beam 80 respectively, the upper ends of the two vertical support posts 82 are fixedly connected with the two ends of the lower part of the upper cross beam 80 respectively, the lower ends of the two vertical support posts 82 are fixedly connected with one side of the upper part of the two lower support beams 83 respectively, one end of each lower support beam 83 is fixedly connected with the side surfaces of the lower ends of the two track inclined support beams 81 respectively, the other ends of the two lower support beams 83 are fixedly connected with the side surfaces of the two ends of the connecting beams 88 respectively, the lower parts of the two ends of the connecting beams 88 are fixedly connected with the upper ends of the two support legs 84 respectively, and the lower ends of the two support legs 84 are fixedly connected with a coke oven side table; the lifting winch 85 is fixedly connected with the middle upper part of the connecting beam 88, and the steel wire rope bend pulley 86 is fixedly connected with the middle upper part of the upper cross beam 80; one end of the steel wire rope 87 is fixedly connected in a winch of the lifting winch 85, and the other end of the steel wire rope is hinged and fixed with the upper middle part of the movable frame 810 by bypassing the steel wire rope redirecting pulley 86;

in the lifting moving frame of the lifting maintenance device 8, four sets of pulley blocks 89 are fixedly connected to the end surfaces of two sides of the moving frame 810 respectively, and the pulley blocks 89 fixedly connected to the end surfaces of two sides of the moving frame 810 are inlaid in grooves of the two track inclined supporting beams 81 respectively; the moving rail 811 is fixedly connected to the lower end of the moving frame 810.

The working principle of the utility model is as follows:

in the novel system device, a plurality of movable sealing furnace door subsystems arranged on the groove rails at two sides of the travelling rail 1 are distributed between the coal charging car and the coke pushing car, according to the coke oven production process of pushing coke firstly and loading coal later, when the N# carbonization chamber needs to push coke, the coke pushing car moves towards the movable sealing furnace door device, the hooks at the front end of the coke pushing car push-pull rocker 60 in a lifted (opened) state are in contact with the fixed hooks 23 in one side of the movable sealing furnace door system device, the system device is pushed to move towards a coke oven number to be discharged (N# carbonization chamber), the coke pushing car rocker arm action oil cylinder 62 in the coke pushing car push-pull device 6 is contracted to drive the hooks at the front end of the coke pushing car push-pull rocker arm 60 to move downwards, the fixed hooks 23 inserted into one side of the movable sealing furnace door device are mutually hung, the coke pushing car together with the movable sealing furnace door system device to travel to the required coke pushing N# carbonization chamber, after the operation is completed, the movable sealing furnace door device is pulled to be about to the position of adjacent large number carbonization (N+1), and the coke pushing car push-pull rocker arm 60 is driven to move upwards, and the coke pushing rocker arm is continuously moved to the position of the coke pushing rocker arm is not influenced by the hooks (the coke pushing car) at the front end of the coke pushing rocker arm).

When the coal charging car runs to the empty carbonization chamber close to the coke just pushed, in the coal charging car push-pull rocker arm device 7 arranged on the coal charging car, the hook at the front end of the coal charging car push-pull rocker arm 70 in a lifted (opened) state is contacted with the fixed hook 23 at the other side of the movable sealing furnace door device at the position of the N+1# carbonization chamber, and the device is pushed to move, and meanwhile, the coal charging car rocker arm action oil cylinder 72 in the coal charging car push-pull rocker arm device 7 contracts to drive the hook at the front end of the coal charging car push-pull rocker arm 70 to move downwards, and the hooks inserted into the fixed hook 23 at the other side of the movable sealing furnace door device are mutually hung, so that the coal charging car and the movable sealing furnace door device are moved to the position of the required coal charging N# carbonization chamber to implement coal charging operation.

The coal charging car for completing coal charging operation moves towards the small-size carbonization chamber (N-1 # carbonization chamber) together with the movable sealing furnace door system device, when the movable sealing furnace door system device moves to be aligned with the coal charging N # carbonization chamber (the two sides of the sealing cover 50 are aligned with the center lines of furnace protection columns on the two sides of the N # carbonization chamber), the coal charging car rocker arm action cylinder 72 in the coal charging car push-pull rocker arm device 7 stretches out to drive the hook at the front end of the coal charging car push-pull rocker arm 70 to move upwards, so that the hook is separated from the fixed hook 23 at the other side of the movable sealing furnace door device, the sealing furnace door system device is retained at the carbonization chamber just after coal charging and waiting to close the furnace door, a relative sealing space is formed, and the overflowed flue gas is restrained in the sealing space, and the flue gas overflowed from the side furnace door of the carbonization chamber is adsorbed under the suction action of a furnace head cover and a gas channel on the upper part of the carbonization chamber in the sealing space, thereby realizing the adsorption capture capacity of the overflowed flue gas from the inside and outside of the coke charging chamber when the coal charging car finishes coal charging operation and drives away to the coke charging operation before the coke pusher reaches the carbonization chamber, and the purpose of environmental protection is achieved.

After the coal charging car is unhooked from the movable sealing furnace door system device, the coke pushing car moves towards the N# carbonization chamber with completed coal charging while continuously moving towards the direction of the coal tower (small-sized carbonization chamber), and when the coke pushing car contacts with the movable sealing furnace door device, the operation of hooking and pushing the movable sealing furnace door device is repeated, and after the furnace door of the N# carbonization chamber is well closed, the coke pushing car moves to the next carbonization chamber to be pushed and charged with coal together with the movable sealing furnace door device, so the operation is repeatedly circulated.

When the coal charging, coke pushing and moving sealing furnace door system device needs to be overhauled, the moving sealing furnace door system device is moved into a moving track 811 in the lifting overhauling device by the coke pushing vehicle or the coal charging vehicle, a lifting winch 85 in the lifting overhauling platform device 8 is started, lifting power generated by the lifting winch is transmitted by the steel wire rope 87 and the redirection pulley 86 in a redirection manner, a moving sealing furnace door subsystem arranged in the lifting overhauling device is lifted to the wall of the coke oven, the outer side of the moving sealing furnace door system device is in the outer side dimension of a furnace protection column, and after the coal charging vehicle and the coke pushing vehicle pass through the system device, the moving sealing furnace door subsystem reaches each vehicle overhauling platform arranged on a coke oven side table to carry out normal overhauling maintenance.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (10)

1. A coke oven side moving seal oven door system, the coke oven side moving seal oven door system comprising: the system comprises a walking rail, a movable sealing furnace door subsystem and a walking power subsystem;

the walking power subsystem comprises a coke car push-pull rocker device and a coal charging car push-pull rocker device;

the movable sealing furnace door subsystem is arranged on the travelling rail;

the travelling power subsystem is arranged on the top of the coke oven machine table and is connected with the movable sealing furnace door subsystem, and the travelling power subsystem drives the movable sealing furnace door subsystem to move along the travelling track;

the coke car push-pull rocker arm device and the coal charging car push-pull rocker arm device are symmetrically arranged, and the coke car push-pull rocker arm device is fixedly connected to the upper end of the side face of the smoke dust capturing cover at the Jiao Cheqian end;

the push-pull rocker arm device of the coal charging car is fixedly connected with the coal charging car at one side of the catching cover at the front end of the coal charging car.

2. The coke oven side moving seal oven door system of claim 1, further comprising a lift maintenance device; the lifting maintenance device is arranged at the upper end of the coke oven side table.

3. The coke oven side mobile seal oven door system of claim 1, wherein the mobile seal oven door subsystem comprises: the device comprises a walking trolley device, a door-shaped hinged frame, a hinged balance plate device and a sealing furnace door device;

the walking trolley device is movably arranged on the walking track, one end of the door-shaped hinge frame is connected with the walking trolley device, and the other end of the door-shaped hinge frame is connected with the sealing furnace door device through the hinge balance plate device.

4. The coke oven side moving seal oven door system of claim 3, wherein the traveling trolley device comprises: the device comprises a walking trolley frame body, a walking wheel set, a vertical baffle wheel set, a fixed hook, a hinged plate set and a pin shaft;

four sets of running wheel sets with the axes in a horizontal state are fixedly connected with two sides of the bottom of the running trolley frame body, four sets of vertical baffle wheel sets with the axes in a vertical state are fixedly connected with two ends of the running wheel sets, and two sets of fixed hooks are fixedly connected with the left end and the right end of the moving trolley frame body in the longitudinal direction respectively; the two hinge plate groups are fixedly connected to the left side and the right side of the long downward part of the travelling trolley frame body respectively.

5. The coke oven side moving seal oven door system of claim 4, wherein the number of door-shaped hinge frames is two; the upper part and the lower part of each set of the door-shaped hinge frame are provided with hinge pin holes; the two hinge pin holes at the upper parts of the two door-shaped hinge frames are respectively inserted into the two hinge plate groups at the lower parts of the travelling trolley frame body, and the two hinge pin holes are respectively hinged and fixed with the travelling trolley device.

6. The oven side moving seal oven door system of claim 5, wherein the hinge balancing plate arrangement comprises a hinge balancing plate, an upper hinge plate set, an upper hinge pin, a lower hinge plate set, and a lower hinge pin;

wherein, the two sets of upper hinged plates are respectively fixedly connected to the left side and the right side of the long upward part of the hinged balance plate, and the two sets of lower hinged plates are respectively fixedly connected to the two sides of the long downward part of the hinged balance plate;

the hinge pin holes at the lower parts of the two sets of the door-shaped hinge frames are respectively arranged in the two sets of the upper hinge plate groups at the upper end surfaces of the hinge balance plates, and the two sets of the upper hinge pin shafts are respectively hinged and fixed with the hinge balance plate device.

7. The coke oven side moving seal oven door system of claim 6, wherein the seal oven door apparatus comprises a seal housing, a seal brush, and an upper hinge plate;

the sealing cover is formed by clamping refractory rock wool between two layers of metal plates, and one side of the sealing cover, which is close to the furnace protection column, is fixedly connected with the sealing brush;

the upper ends of the two upper hinge plates are provided with hinge pin holes, and the lower ends of the two upper hinge plates are fixedly connected to two sides of the upper part of the sealing cover; the hinge pin holes at the upper ends of the two upper hinge plate groups are inserted into the two lower hinge plate groups and are hinged and fixed with the sealing furnace door device through the two lower pin shafts.

8. The coke oven side moving seal oven door system of claim 2, wherein the lifting maintenance device comprises a fixed frame and a lifting moving frame; the lifting moving frame moves up and down in the fixing frame;

wherein, the mount includes: the device comprises an upper cross beam, a track inclined supporting beam, a vertical supporting column, a lower supporting beam, supporting legs, a lifting winch, a steel wire rope bend pulley, a steel wire rope and a connecting beam;

the lifting and moving frame comprises: pulley block, moving frame and moving track;

the lower ends of the two track inclined supporting beams are respectively fixedly connected to the upper end surfaces of the two disconnected walking tracks, and the length of the disconnected walking tracks is longer than that of the moving tracks; the upper ends of the two rail inclined support beams are fixedly connected with the side surfaces of the two ends of the upper beam respectively, the upper ends of the two vertical support posts are fixedly connected with the two ends of the lower part of the upper beam respectively, the lower ends of the two vertical support posts are fixedly connected with one side of the upper part of the two lower support beams respectively, one end of each lower support beam is fixedly connected with the side surfaces of the lower end of each rail inclined support beam, the other end of each lower support beam is fixedly connected with the side surfaces of the two ends of the connecting beam respectively, the lower parts of the two ends of the connecting beam are fixedly connected with the upper ends of the two support legs respectively, and the lower ends of the two support legs are fixedly connected with a coke oven side table; the lifting winch is fixedly connected with the Liang Zhongshang part, and the steel wire rope bend pulley is fixedly connected with the middle upper part of the upper beam; one end of the steel wire rope is fixedly connected in a winch of the lifting winch, and the other end of the steel wire rope bypasses the steel wire rope redirecting pulley to be hinged and fixed with the middle upper part of the movable frame.

9. The coke oven side moving seal oven door system of claim 1, wherein the coke oven push-pull rocker arm arrangement comprises: a coke pushing Che Tuila rocker arm, a coke pushing trolley fixing beam, a rocker arm action oil cylinder, a coke pushing Che Yaobei pin shaft and a coke pushing Jiao Yaobei hinged plate;

wherein the coke pushing Che Gujie beam is fixedly connected to the upper end of one side of the front part of the coke pushing vehicle smoke dust capturing cover; the push Jiao Yaobei hinged plate is fixedly connected to one side of the lower part of the push coke Che Gujie beam; one end of the pushing coke Che Tuila rocker arm with a pin hole is hinged and fixed with the pushing Jiao Yaobei hinge plate through the pushing coke Che Yaobei pin shaft; one end of the coke pushing rocker arm action oil cylinder is hinged with the lower part of the coke pushing Che Gujie beam, and the other end of the coke pushing rocker arm action oil cylinder is hinged with the lower part of the front end of the coke pushing push-pull rocker arm of the coke pushing vehicle.

10. The coke oven side moving seal oven door system of claim 1, wherein the coal charging car push-pull rocker arm device comprises: a coal charging car rocker arm, a coal charging car fixing beam, a coal charging car rocker arm action oil cylinder, a coal charging car rocker arm pin shaft and a coal charging rocker arm hinged plate;

wherein the coal charging car fixing beam is fixedly connected to one side of the upper end of the front part of the coal charging car smoke capturing cover; the coal charging rocker arm hinged plate is fixedly connected to one side of the coal charging car fixedly connected beam; one end of the push-pull rocker arm of the coal charging car, which is provided with a pin hole, is hinged and fixed with the hinged plate of the coal charging rocker arm through the rocker arm pin shaft of the coal charging car; one end of the rocker arm action oil cylinder of the coal charging car is hinged with the lower part of the fixed beam of the coal charging car, and the other end of the rocker arm action oil cylinder of the coal charging car is hinged with the lower part of the front end of the push-pull rocker arm of the coal charging car.