Coke oven dust hole, rising pipe cleaning smoke elimination vehicle and method

Abstract

A coke oven dust hole and riser cleaning and smoke eliminating device, comprising a frame module and a dust removal module, a fire blocking and cooling module, a dust hole adsorption module, a flue gas denitration module, a riser adsorption docking module and a control module arranged on the frame module, when the flue gas denitration module communicates with the dust hole adsorption module, the riser adsorption docking module is disconnected from the riser, the riser is communicated with the outside to supplement oxygen-containing air from the riser, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the dust hole to promote the full combustion of the tar and semi-coke powder mixture, when the flue gas denitration module communicates with the riser adsorption docking module, the dust hole adsorption module is disconnected from the dust hole, the dust hole is communicated with the outside to supplement oxygen-containing air from the dust hole, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the riser to promote the full combustion of the tar and semi-coke powder mixture. The application also provides a coke oven dust hole and riser cleaning and smoke eliminating method.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coke oven dust hole and upcomer cleaning, and particularly relates to a coke oven dust hole and upcomer cleaning and smoke eliminating vehicle and method. BACKGROUND

[0002] Blast furnace ironmaking is the mainstream ironmaking process in the world's steel industry, in which coke plays an important role as a heating agent, carbon skeleton, reducing agent and carburizing agent in the blast furnace for producing molten iron. Coke is mainly generated by pyrolysis of coal under high temperature and in an air-tight condition. A coke oven is mostly used for coke production. In the prior art, a dust hole (referred to as a dust hole for a side-coal charging coke oven and as a charging hole for a top-coal charging coke oven) provided at the top of the coke oven and an upcomer for guiding coke oven gas are adhered and blocked by a mixture of tar and semi-coke powder in raw coke oven gas generated in the carbonization chamber during coke oven production. This not only seriously affects normal production of the coke oven, but also affects the dust removal effect during production of the coke oven. Therefore, the inner walls of the dust hole and the upcomer need to be cleaned frequently.

[0003] A conventional cleaning method for the inner walls of the dust hole and the upcomer is as follows. An electronic ignition device is installed at each upcomer cover of the coke oven. Yellow panic gas overflowing from the upcomer cover is ignited. During continuous combustion, the color of the smoke is eliminated and the phenomenon of explosion occurs at the moment of opening the cover. The combustion lasts for about 60 seconds. The flame at the upcomer cover is extinguished. The dust hole is opened. High-temperature smoke containing a large amount of dust in the carbonization chamber is discharged from the upcomer and the dust hole to the outside of the furnace. The tar or tar mixture adhering to the inner walls of the upcomer and the dust hole is ignited by the high-temperature smoke to clean the inner walls of the dust hole and the upcomer. However, the tar or tar mixture cannot be fully combusted due to insufficient oxygen content in the high-temperature smoke in the coke oven. As a result, smoke with a high color is emitted from the upcomer and the dust hole, thereby polluting the environment. The environmental governance requirement of ultra-low emission standard cannot be met. The tar or tar mixture cannot be fully combusted, resulting in blockage of the upcomer and the dust hole by the tar or tar mixture. SUMMARY

[0004] Therefore, it is necessary to provide a coke oven dust hole and upcomer cleaning and smoke eliminating vehicle. The vehicle can effectively clean the dust hole and the upcomer at all times and purify smoke generated during cleaning.

[0005] It is also necessary to provide a coke oven dust hole and upcomer cleaning and smoke eliminating method.

[0006] A coke oven dust hole and upcomer cleaning and smoke eliminating vehicle includes a moving frame body module, a dust removal module, a fire blocking and cooling module, a dust hole adsorption module for communicating with a dust hole, a smoke denitration module, an upcomer adsorption and docking module for communicating with an upcomer and a control module.

[0007] The flue gas denitration module is in communication and fixed connection with the dust hole adsorption module and the riser adsorption docking module, and the flue gas denitration module can selectively communicate with the dust hole adsorption module and the riser adsorption docking module; when the flue gas denitration module communicates with the dust hole adsorption module, the riser adsorption docking module is disconnected from the riser, so that the riser communicates with the outside to supplement oxygen-containing air from the riser, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the dust hole to promote the full combustion of the tar and semi-coke powder mixture; when the flue gas denitration module communicates with the riser adsorption docking module, the dust hole adsorption module is disconnected from the dust hole, so that the dust hole communicates with the outside to supplement oxygen-containing air from the dust hole, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the riser to promote the full combustion of the tar and semi-coke powder mixture; the flue gas denitration module performs denitration treatment on the high-temperature flue gas transported by the dust hole adsorption module or the riser adsorption docking module, the fire blocking and cooling module is in communication and fixed connection with the flue gas denitration module, a cooler heat exchange pipe is arranged in the fire blocking and cooling module, the cooler heat exchange pipe hinders the high-temperature flue gas and takes away the heat of the high-temperature flue gas, and the cooler heat exchange pipe also hinders large-particle sparks in the high-temperature flue gas, so that the large-particle sparks are broken by impacting the cooler heat exchange pipe and are completely burned in the fire blocking and cooling module; the dust removal module is in communication and fixed connection with the fire blocking and cooling module, the dust removal module makes the cooled flue gas in the fire blocking and cooling module enter the dust removal module for dust removal by a negative pressure suction method, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the riser or the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the dust hole; the control module is electrically connected with the moving frame module, the dust removal module, the fire blocking and cooling module, the dust hole adsorption module, the flue gas denitration module and the riser adsorption docking module to control the work of each module.

[0008] A coke oven dust hole and riser cleaning and smoke elimination method, comprising the following steps:

[0009] After cutting off the communication between the riser and the coke oven gas collecting pipe, igniting the combustible flue gas escaping from the riser;

[0010] The coke oven dust hole and riser cleaning and smoke elimination vehicle is connected with the riser, and the dust hole of the coke oven is connected with the outside;

[0011] The coke oven dust hole and riser cleaning and smoke elimination vehicle provides negative pressure for the riser to supplement oxygen-containing air from the dust hole, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to reach the riser to promote the full combustion of the tar and semi-coke powder mixture, and the high-temperature flue gas entering the coke oven dust hole and riser cleaning and smoke elimination vehicle is cooled and purified;

[0012] The coke oven dust hole and riser cleaning and smoke elimination vehicle is disconnected from the riser to make the riser of the coke oven communicate with the outside, and the coke oven dust hole and riser cleaning and smoke elimination vehicle is connected with the dust hole of the coke oven;

[0013] The coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle provide negative pressure for the dust hole of the coke oven, supplement oxygen-containing air from the rising pipe, and make the high-temperature flue gas in the coke oven and the oxygen-containing air reach the dust hole in a direction to promote the full combustion of the tar and semi-coke powder mixture, and cool and purify the high-temperature flue gas entering the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle.

[0014] Preferably, when the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle provide negative pressure for the dust hole of the coke oven to supplement oxygen-containing air from the rising pipe, the operator uses a tool to remove the loose attachments after burning the inner wall of the rising pipe.

[0015] In the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle and the method, after cutting off the communication between the rising pipe and the coke oven gas collecting pipe, igniting the combustible flue gas escaping from the rising pipe, using the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle to communicate with the rising pipe, and connecting the dust hole of the coke oven with the outside; the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle provides negative pressure for the rising pipe to supplement oxygen-containing air from the dust hole, and makes the high-temperature flue gas in the coke oven and the oxygen-containing air reach the rising pipe in a direction to promote the full combustion of the tar and semi-coke powder mixture; the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle is separated from the rising pipe to make the rising pipe of the coke oven communicate with the outside, and the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle communicates with the dust hole of the coke oven; the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle provides negative pressure for the dust hole of the coke oven to supplement oxygen-containing air from the rising pipe, and makes the high-temperature flue gas in the coke oven and the oxygen-containing air reach the dust hole in a direction to promote the full combustion of the tar and semi-coke powder mixture, and cools and purifies the high-temperature flue gas entering the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle. In this way, not only the tar and semi-coke powder mixture is effectively removed, but also the explosion phenomenon is eliminated, and the flue gas escaping during the cleaning of the rising pipe or the dust hole is adsorbed and purified, achieving green environmental protection and ultra-low emission environmental protection indicators. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle.

[0017] Figure 2 It is a front view of the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle. Figure 1

[0018] Figure 3 It is a front view of the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle. Figure 1

[0019] Figure 4 It is a front view of the coke oven dust hole, the rising pipe cleaning and smoke elimination vehicle. Figure 1 ​​​

[0020] Figure 5 is Figure 1 The state diagram of coke oven dust hole and upraising pipe cleaning and smoke eliminating vehicle in the coke oven and the coke oven dust hole and upraising pipe in the coke oven chamber.

[0021] Figure 6 is Figure 1 The state diagram of coke oven dust hole and upraising pipe cleaning and smoke eliminating vehicle in the coke oven and the coke oven dust hole and upraising pipe in the coke oven chamber.

[0022] Figure 7 is Figure 1 The state diagram of coke oven dust hole and upraising pipe cleaning and smoke eliminating vehicle in the coke oven and the coke oven dust hole and upraising pipe in the coke oven chamber.

[0023] Figure 8 is Figure 1 The state diagram of coke oven dust hole and upraising pipe cleaning and smoke eliminating vehicle in the coke oven and the coke oven dust hole and upraising pipe in the coke oven chamber.

[0024] Figure 9 is Figure 1 The state diagram of coke oven dust hole and upraising pipe cleaning and smoke eliminating vehicle in the coke oven and the coke oven dust hole and upraising pipe in the coke oven chamber.

[0025] Figure 10 is The setting diagram of cooler heat exchange pipe in the fire blocking cooler.

[0026] In the figure: coke oven top 01, water seal dust removal hole seat 02, dust removal hole 03, dust removal hole cover opening chuck 04, riser 05, riser water seal seat 06, riser cover 07, riser cover opening rocker arm 08, riser cover opening pull rod 09, coke oven carbonization chamber 10, frame body 11, running mechanism 12, operating room 13, hydraulic and electrical room 14, dust collector 20, fan inlet pipe 21, adsorption fan 22, fan outlet pipe 23, cooling air distribution valve 24, dust collector inlet 25, temperature detection device 26, dust collector ash discharge valve 27, fire-resistant cooler 30, high-temperature flue gas inlet 31, high-temperature flue gas outlet 32, cooling gas outlet 33, cooling gas inlet 34, cooler heat exchange pipe 35, heat exchange gas discharge pipe 36, high-temperature flue gas conveying pipe 37, dust removal hole mobile butt joint guide sleeve 40, mobile smoke guide pipe 41, guide sleeve lifting fixing frame 420, fixing frame crossbeam 421, oil cylinder positioning hinge seat 422, guide sleeve lifting power oil cylinder 423, fixing frame slide 424, guide sleeve moving frame 430, moving frame crossbeam 431, oil cylinder movable rod hinge seat 432, moving frame positioning pulley block 433, oven cover opening oil cylinder support 440, gripper guide rod 441, oven cover opening oil cylinder 442, oven cover opening oil cylinder positioning hinge plate 443, oven cover opening gripper 444, cyclone denitration reactor 50, reactor inlet 51, reactor outlet 52, denitration agent nozzle maintenance cover 53, deslagging valve 54, adsorption pipe 60, adsorption pipe switching valve 61, adsorption manifold 62, denitration agent nozzle maintenance cover 63, spherical convex surface butt joint 64, hinge fixing shaft seat 65, adsorption pipe support 66, adsorption pipe support connecting crossbeam 67, horizontal rotary pipe 70, horizontal rotary pipe spherical concave surface butt joint 71, horizontal rotary pipe switching valve 72, horizontal rotary pipe butt flange 73, rocker arm fixing hinge plate 74, rocker arm oil cylinder fixing hinge group 75, rocker arm oil cylinder fixing hinge seat 76, rocker arm action oil cylinder 77, rocker arm adsorption cover 80, rocker arm cover elbow pipe 81, rocker arm butt flange 82, rocker arm 83, ignition device fixing hinge plate 90, first hinge arm 91, second hinge arm 92, balance plate 93, ignition tungsten filament 94, flame monitor 95, denitration agent storage tank 100, denitration agent metering pump 101, denitration agent conveying pipe 102, denitration agent nozzle 103, desulfurizing agent storage tank 110, desulfurizing agent injection pump 111, desulfurizing agent conveying pipe 112, desulfurizing agent spraying head 113, riser cover opening hook plate 120, lifting moving frame box 121, oil cylinder transmission hinge plate 122, lifting moving frame slide 123, lifting power oil cylinder 124, lifting oil cylinder positioning hinge seat 125, hinge seat fixing frame 126, fixing frame 127, fixing frame slide 128, horizontal frame 130, horizontal slide plate 131, horizontal movement hinge plate 132, horizontal movement clamping plate 133, clamping elbow slide groove positioning column 134, clamping elbow slide groove 135, horizontal movement clamping power oil cylinder 136, horizontal movement clamping power oil cylinder hinge seat 137. DETAILED DESCRIPTION

[0027] The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle provided by the application comprises a moving frame module and a dust removal module, a fire blocking and cooling module, a dust hole adsorption module for communicating with the dust hole, a smoke denitration module, a rising pipe smoke adsorption pipeline horizontal swing positioning module, a rising pipe adsorption docking module for communicating with the rising pipe, and a control module.

[0028] The smoke denitration module is fixedly connected with the dust hole adsorption module and the rising pipe adsorption docking module, and can selectively communicate with the dust hole adsorption module and the rising pipe adsorption docking module; when the smoke denitration module communicates with the dust hole adsorption module, the rising pipe adsorption docking module is disconnected from the rising pipe, so that the rising pipe communicates with the outside world to supplement oxygen-containing air from the rising pipe, and the high-temperature smoke in the coke oven and the oxygen-containing air are directed to reach the dust hole to promote the full combustion of the tar and semi-coke powder mixture; when the smoke denitration module communicates with the rising pipe adsorption docking module, the dust hole adsorption module is disconnected from the dust hole, so that the dust hole communicates with the outside world to supplement oxygen-containing air from the dust hole, and the high-temperature smoke in the coke oven and the oxygen-containing air are directed to reach the rising pipe to promote the full combustion of the tar and semi-coke powder mixture; the smoke denitration module denitrates the high-temperature smoke transported by the dust hole adsorption module or the rising pipe adsorption docking module; the fire blocking and cooling module is fixedly connected with the smoke denitration module, a cooler heat exchange pipe is arranged in the fire blocking and cooling module, the cooler heat exchange pipe hinders the high-temperature smoke and takes away the heat of the high-temperature smoke, and the cooler heat exchange pipe also hinders the large-particle sparks in the high-temperature smoke, so that the large-particle sparks are broken by impacting the heat exchange pipe and are burned out in the fire blocking and cooling module; the dust removal module is fixedly connected with the fire blocking and cooling module, the dust removal module removes the dust in the smoke cooled in the fire blocking and cooling module by negative pressure suction, and the high-temperature smoke in the coke oven and the oxygen-containing air are directed to reach the rising pipe or the dust hole; the control module is electrically connected with the moving frame module, the dust removal module, the fire blocking and cooling module, the dust hole adsorption module, the smoke denitration module, and the rising pipe adsorption docking module, so as to control the work of each module.

[0029] Further, referring to Figures 1 to 5 , the moving frame module comprises a frame body 11, a walking mechanism 12, an operation room 13, and a hydraulic and electrical room 14; the control module is arranged in the operation room 13, and is electrically connected with the devices in the hydraulic and electrical room 14 and other modules; the control module is a microcomputer, a PLC, or other devices capable of processing data.

[0030] The dust removal module comprises a dust remover 20, a fan inlet pipe 21, a suction fan 22, a fan outlet pipe 23, a cooling air distribution valve 24, a dust remover inlet pipe 25, a temperature detection device 26 and a dust remover ash discharge valve 27; the dust remover 20 and the suction fan 22 are arranged on the frame body 11; the dust remover ash discharge valve 27 is fixedly connected to the lower end of a dust remover ash hopper; one end of the fan inlet pipe 21 is in communication with the inlet of the suction fan 22, and the other end is in communication with the outlet at the upper portion of the dust remover 20; one end of the dust remover inlet pipe 25 is in communication with the inlet at the lower portion of the dust remover 20, and the other end is in communication with the fire-retardant cooling module, so as to guide the flue gas after the fire-retardant cooling module is cooled to the dust remover; one end of the fan outlet pipe 23 is in communication with the outlet of the suction fan 22, and the other end is in communication with the fire-retardant cooling module, so as to guide the low-temperature flue gas after the dust removal of the dust removal module to be discharged after the fire-retardant cooling module; the dust removal module cools the high-temperature flue gas entering the fire-retardant cooling module through the low-temperature flue gas after the dust removal; the cooling air distribution valve 24 is arranged on and in communication with the dust remover inlet pipe 25; the dust remover inlet pipe 25 is internally provided with the temperature detection device 26; in this embodiment, the dust remover 20 can be a bag-type dust remover.

[0031] The fire-retardant cooling module comprises a fire-retardant cooler 30, a cooler heat exchange discharge pipe 35, a heat exchange gas discharge pipe 36 and a high-temperature flue gas conveying pipe 37; the fire-retardant cooler 30 is arranged on the frame body 11, and the cooler heat exchange discharge pipe 35 is arranged in the fire-retardant cooler 30; a high-temperature flue gas inlet 31 is formed at the top of the fire-retardant cooler 30; one end of the high-temperature flue gas conveying pipe 37 is in communication with the high-temperature flue gas inlet 31, and the other end of the high-temperature flue gas conveying pipe 37 is in communication with a flue gas denitration module, so as to guide the purified high-temperature flue gas to the fire-retardant cooler 30; a cooling flue gas outlet 32 is formed at the bottom of the fire-retardant cooler 30; the dust removal module is fixedly connected in communication with the cooling flue gas outlet 32 of the fire-retardant cooler 30, that is, the other end of the dust remover inlet pipe 25 of the dust removal module is fixedly connected in communication with the cooling flue gas outlet 32 of the fire-retardant cooler 30; a cooling gas outlet 33 and a cooling gas inlet 34 are formed on the side wall of the fire-retardant cooler 30; one end of the heat exchange gas discharge pipe 36 is in communication with the cooling gas outlet 33, and the other end of the heat exchange gas discharge pipe 36 serves as an exhaust pipe; the cooling gas inlet 34 is fixedly connected in communication with the air outlet end of the dust remover 20, that is, the other end of the fan outlet pipe 23 is fixedly connected in communication with the cooling gas inlet 34. In this embodiment, please refer to Figure 10The cooler heat exchange tubes 35 in the fire blocking cooler 30 are arranged in layers. Adjacent cooler heat exchange tubes 35 in the upper layer have a gap therebetween. Adjacent cooler heat exchange tubes 35 in the lower layer have a gap therebetween. The cooler heat exchange tubes 35 in the upper layer have a gap therebetween and the gap between one cooler heat exchange tube 35 in the lower layer and two adjacent cooler heat exchange tubes 35 in the upper layer are opposite to each other. When the high-temperature flue gas mixed with large-particle sparks enters the fire blocking cooler 30, the cooler heat exchange tubes 35 in the upper and lower layers hinder and guide the high-temperature flue gas and take away the heat of the high-temperature flue gas. The large-particle sparks in the high-temperature flue gas are broken by the cooler heat exchange tubes 35 in the upper layer and then pass through the gap between adjacent cooler heat exchange tubes 35 in the upper layer and are broken by the cooler heat exchange tubes 35 in the lower layer. In this way, the sparks are completely burned in the fire blocking cooler 30 and the sparks in the high-temperature flue gas do not enter the dust remover 20 to burn the bag in the dust remover 20.

[0032] The flue gas denitration module comprises a cyclone denitration reactor 50, a reactor inlet 51, a reactor outlet 52, a denitration agent nozzle maintenance cover 53, a residue discharge valve 54, an adsorption pipeline module, and a horizontal swing positioning module. In the embodiment, the cyclone denitration reactor 50 is conical. The reactor inlet 51 and the reactor outlet 52 are arranged on the cyclone denitration reactor 50. The cyclone denitration reactor 50 is fixedly connected to the frame body 11 and internally arranged with a denitration reaction catalytic module. The residue discharge valve 54 is arranged at the lower end of the cyclone denitration reactor 50. The adsorption pipeline module is provided with a smoke discharge port, two smoke inlets, one of which is fixedly connected in communication with the dust hole adsorption module, and the other of which is fixedly connected in communication with the horizontal swing positioning module. The smoke discharge port of the adsorption pipeline module is fixedly connected in communication with the reactor inlet 51 of the cyclone denitration reactor 50. The adsorption pipeline module controls whether the high-temperature flue gas discharged from the dust hole adsorption module is introduced into the cyclone denitration reactor 50. The reactor outlet 52 of the cyclone denitration reactor 50 is fixedly connected in communication with the fire blocking and cooling module to deliver the purified high-temperature flue gas to the fire blocking and cooling module, that is, the reactor outlet 52 of the cyclone denitration reactor 50 is fixedly connected in communication with the other end of the high-temperature flue gas delivery pipeline 37. The horizontal swing positioning module is also fixedly connected in communication with the riser adsorption docking module. The horizontal swing positioning module controls whether the high-temperature flue gas discharged from the riser adsorption docking module is introduced into the cyclone denitration reactor 50.

[0033] Further, the adsorption pipeline module comprises: an adsorption pipe 60, an adsorption pipe switching valve 61, an adsorption manifold 62, a denitration agent nozzle maintenance cover 63, a spherical convex surface butt joint 64, a hinged fixed shaft seat 65, an adsorption pipe support 66, an adsorption pipe support connecting beam 67; the adsorption pipe 60 is fixedly connected to the frame body 11 through the adsorption pipe support 66; the vertical section of the adsorption pipe 60 is provided with the adsorption pipe switching valve 61, and the straight pipe at the lower end of the adsorption pipe switching valve 61 is inserted into the dust hole adsorption module; one end of the horizontal section of the adsorption pipe 60 is fixedly connected with the spherical convex surface butt joint 64 and the hinged fixed shaft seat 65; the middle part of the horizontal section of the adsorption pipe 60 is in communication with one end of the adsorption manifold 62; the middle upper part of the adsorption manifold 62 is provided with the denitration agent nozzle maintenance cover 63; the spherical convex surface butt joint 64 and the hinged fixed shaft seat 65 are connected with the horizontal swing positioning module.

[0034] The horizontal swing positioning module comprises: a horizontal rotating pipe 70, a horizontal rotating pipe spherical concave surface butt joint 71, a horizontal rotating pipe switching valve 72, a horizontal rotating pipe butt flange 73, a rocker arm fixed hinged plate 74, a rocker arm oil cylinder fixed hinged group 75, a rocker arm oil cylinder fixed hinged seat 76, a rocker arm action oil cylinder 77, and a rocker arm action oil cylinder movable rod 78; one end of the horizontal rotating pipe 70 is fixedly connected with the horizontal rotating pipe spherical concave surface butt joint 71, the rocker arm fixed hinged plate 74 and the rocker arm oil cylinder fixed hinged seat 76; the rocker arm fixed hinged plate 74 is hinged as a whole with the hinged fixed shaft seat 65 in the adsorption pipeline module; the middle part of the horizontal rotating pipe 70 is provided with the horizontal rotating pipe switching valve 72; the other end of the horizontal rotating pipe 70 is fixedly connected with the horizontal rotating pipe butt flange 73 and the rocker arm fixed hinged plate 74; the lower hinged plate 77 of the rocker arm action oil cylinder is hinged with the rocker arm oil cylinder fixed hinged seat 76 through a pin shaft.

[0035] Further, the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle further comprise a denitration agent supply module, the flue gas denitration module is fixedly connected with the denitration agent supply module to provide the denitration agent for the flue gas denitration module; the denitration agent supply module comprises: a denitration agent storage tank 100, a denitration agent quantitative pump 101, a denitration agent conveying pipe 102, and a denitration agent nozzle 103; the denitration agent storage tank 100 is arranged on the frame body 11, and the inlet pipe of the denitration agent quantitative pump 101 is inserted into the denitration agent storage tank 100; one end of the denitration agent conveying pipe 102 is in communication with the outlet of the denitration agent quantitative pump 101, and the other end is in communication with the denitration agent nozzle 103 through the denitration agent nozzle maintenance cover 63 in the adsorption pipeline module.

[0036] The dust hole adsorption module comprises: a dust hole moving interface guide sleeve 40 for interfacing with the dust hole, a moving smoke guide pipe 41, a guide sleeve lifting fixing frame 420, a fixing frame crossbeam 421, an oil cylinder positioning hinge seat 422, a guide sleeve lifting power oil cylinder 423, a fixing frame slide 424, a fixing frame distance plate 425, a guide sleeve moving frame 430, a moving frame crossbeam 431, an oil cylinder movable rod hinge seat 432, a moving frame positioning pulley block 433, a furnace cover opening oil cylinder support 440, a gripper guide rod 441, a furnace cover opening oil cylinder 442, a furnace cover opening oil cylinder positioning hinge plate 443, and a furnace cover opening gripper 444; wherein the dust hole moving interface guide sleeve 40 is in communication and fixed connection with one end of the moving smoke guide pipe 41, and the moving frame crossbeam 431 is fixedly connected to the upper end of the guide sleeve moving frame 430; the lower end of the guide sleeve moving frame 430 is fixedly connected to the upper part of the horizontal section of the moving smoke guide pipe 41, and the other end of the moving smoke guide pipe 41 is also in communication and fixed connection with the adsorption pipeline module, that is, the straight pipe at the lower end of the adsorption pipe switching valve 61 is inserted into the upper end of the moving smoke guide pipe 41; four sets of moving frame positioning pulley blocks 433 are fixedly connected to the two sides of the guide sleeve moving frame 430; the fixing frame crossbeams 421 are arranged at the middle and upper parts of the two guide sleeve lifting fixing frames 420, respectively, and the two guide sleeve lifting fixing frames 420 are fixedly connected as a whole through four fixing frame distance plates 425 at the upper and lower parts thereof, and then are fixedly connected with the frame body 11; the fixing frame slide 424 is arranged between the two guide sleeve lifting fixing frames 420; the moving frame positioning pulley blocks 433 arranged at the two sides of the guide sleeve moving frame 430 are embedded in the fixing frame slide 424 between the two guide sleeve lifting fixing frames 420; the hinge shafts of the guide sleeve lifting power oil cylinders 423 are respectively inserted into the shaft holes of the two oil cylinder positioning hinge seats 422; the two oil cylinder positioning hinge seats 422 are fixedly connected to the upper parts of the fixing frame crossbeams 421 in the middle parts of the two guide sleeve lifting fixing frames 420, respectively; the movable rod top pin holes of the guide sleeve lifting power oil cylinders 423 are hingedly connected with the oil cylinder movable rod hinge seats 432 fixedly connected to the lower part of the moving frame crossbeam 431 through pin shafts; two furnace cover opening oil cylinder supports 440 are fixedly connected to the frame body 11; two furnace cover opening oil cylinder positioning hinge plates 443 are bolted to the two furnace cover opening oil cylinder supports 440, respectively; the furnace cover opening oil cylinder 442 is hingedly connected with the furnace cover opening oil cylinder positioning hinge plate 443; the lower end of the gripper guide rod 441 is fixedly connected with the upper end face of the furnace cover opening gripper 444; and the upper end of the gripper guide rod 441 is hingedly connected with the movable rod of the furnace cover opening oil cylinder 442 through a shaft pin.

[0037] Further, the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle further comprises a flue gas desulfurization module, the flue gas desulfurization module is electrically connected with the control module, the flue gas desulfurization module comprises: a desulfurizer storage tank 110, a desulfurizer injection pump 111, a desulfurizer conveying pipeline 112, and a desulfurizer spraying head 113; the desulfurizer storage tank 110 is arranged on the frame body 11; the desulfurizer injection pump 111 is arranged at the lower end of the desulfurizer storage tank 110; the inlet of the desulfurizer injection pump 111 is in communication with the lower end funnel of the desulfurizer storage tank 110; one end of the desulfurizer conveying pipeline 112 is in communication with the inlet of the desulfurizer injection pump 111, the other end is inserted into the reactor outlet 52 through the denitration agent nozzle maintenance cover 53 in the flue gas denitration module, and is in communication with the desulfurizer spraying head 113.

[0038] Further, the rising pipe adsorption docking module comprises: a rocker arm adsorption cover 80, a rocker arm cover elbow pipe 81, a rocker arm docking flange 82, a rocker arm 83, and a flue gas ignition device arranged on the rocker arm adsorption cover 80, the flue gas ignition device comprising: an ignition device fixed hinge plate 90, a first hinge arm 91, a second hinge arm 92, a balance plate 93, an ignition tungsten wire 94, and a flame monitor 95; the lower end of the rocker arm cover elbow pipe 81 is fixedly connected with the upper part of the rocker arm adsorption cover 80; the upper end of the rocker arm cover elbow pipe 81 is fixedly connected with the rocker arm docking flange 82 and the rocker arm 83; the rocker arm 83 is hingedly connected with the rocker arm action oil cylinder movable rod 78 of the horizontal swing positioning module through a pin shaft; the ignition device fixed hinge plate 90 is fixedly connected with the front end of the rocker arm adsorption cover 80; the upper end of the first hinge arm 91 is hingedly connected with the ignition device fixed hinge plate 90 through a pin shaft; the upper end of the second hinge arm 92 is hingedly connected with the lower end of the first hinge arm 91 through a pin shaft; the balance plate 93 is hingedly connected with the lower end of the second hinge arm 92 through a pin shaft; the ignition tungsten wire 94 is arranged on the front end insulating plate of the balance plate 93; the flame monitor 95 is arranged on the end face of the front end insulating plate of the balance plate 93.

[0039] Further, the riser pipe adsorption docking module further comprises a riser pipe cover opening device and a riser pipe cover closing device. The riser pipe cover opening device comprises a riser pipe cover opening hook plate 120, a lifting moving frame box 121, an oil cylinder transmission hinged plate 122, a lifting moving frame slide 123, a lifting power oil cylinder 124, a lifting oil cylinder positioning hinge seat 125, a hinge seat fixing frame 126, a fixing frame 127, and a fixing frame slide 128. The riser pipe cover opening device is located directly below the riser pipe adsorption docking module. The riser pipe cover opening hook plate 120 is fixedly connected to the front end of the lifting moving frame box 121. The lifting moving frame slide 123 is arranged on both sides of the lifting moving frame box 121. The oil cylinder transmission hinged plate 122 is fixedly connected to the upper side of the lifting moving frame box 121. The fixing frame 127 is fixedly connected to the front end of the frame body 11. The fixing frame slide 128 is arranged inside the two fixing frames 127. The lifting moving frame slides 123 arranged on both sides of the lifting moving frame box 121 are respectively inserted into the two fixing frame slides 128. The lifting oil cylinder positioning hinge seat 125 is fixedly connected to the adsorption pipe support connecting beam 67 in the adsorption pipe module. The lifting power oil cylinder 124 is hinged to the lifting oil cylinder positioning hinge seat 125. The oil cylinder transmission hinged plate 122 is hinged to the movable rod of the lifting power oil cylinder 124.

[0040] Further, the riser pipe cover closing device comprises a horizontal frame 130, a horizontal slide plate 131, a horizontal moving hinged plate 132, a horizontal moving clamping plate 133, a clamping curved slide groove positioning column 134, a clamping curved slide groove 135, a horizontal moving clamping power oil cylinder 136, and a horizontal moving clamping power oil cylinder hinge seat 137.

[0041] The upper pipe cover closing device is installed at the lower end of the upper pipe cover opening device; the horizontal frame 130 is fixedly connected with the horizontal slide plate 131; the grooves at the front end of the horizontal moving hinged plate 132 are mortise-tenoned with one end of two symmetrical horizontal moving clamping plates 133, which are hingedly connected with each other and arranged on the upper part of the horizontal slide plate 131; the lower end of the clamping curved slide groove positioning column 134 passes through the through hole between the horizontal frame 130 and the horizontal slide plate 131 and is fixedly connected to the lower end surface of the horizontal frame 130; each of the two horizontal moving clamping plates 133 is provided with a clamping curved slide groove 135; the two clamping curved slide groove positioning columns 134 are arranged in the two clamping curved slide grooves 135 respectively, so that the two symmetrical horizontal moving clamping plates 133 move along the track defined by the clamping curved slide groove positioning columns 134 when moving forward and backward, and the distance between the two symmetrical horizontal moving clamping plates 133 changes; the upper part of the horizontal slide plate 131 is fixedly connected with the lower end of the lifting moving frame box 121 in the upper pipe cover opening device; the horizontal moving clamping power oil cylinder hinged seat 137 is fixedly connected with one end of the upper part of the horizontal frame 130; the horizontal moving clamping power oil cylinder 136 is hinged to the horizontal moving clamping power oil cylinder hinged seat 137; the movable rod of the horizontal moving clamping power oil cylinder 136 is hingedly connected with the horizontal moving hinged plate 132 through a pin shaft.

[0042] Further, the application also provides a coke oven dust removal hole and upper pipe cleaning and smoke elimination method, which comprises the following steps:

[0043] After cutting off the communication between the upper pipe and the coke oven gas collecting pipe, igniting the combustible smoke gas escaping from the upper pipe;

[0044] The coke oven dust removal hole and upper pipe cleaning and smoke elimination vehicle is communicated with the upper pipe, and the dust removal hole of the coke oven is communicated with the outside;

[0045] The coke oven dust removal hole and upper pipe cleaning and smoke elimination vehicle provides negative pressure for the upper pipe, so as to supplement oxygen-containing air into the dust removal hole, and make the high-temperature smoke gas in the coke oven and the oxygen-containing air reach the upper pipe in a directional manner, so as to promote the full combustion of the tar and semi-coke powder mixture, and purify the high-temperature smoke gas entering the coke oven dust removal hole and upper pipe cleaning and smoke elimination vehicle;

[0046] The coke oven dust removal hole and upper pipe cleaning and smoke elimination vehicle is separated from the upper pipe, so as to communicate the upper pipe of the coke oven with the outside, and communicate the coke oven dust removal hole and upper pipe cleaning and smoke elimination vehicle with the dust removal hole of the coke oven;

[0047] The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle provide negative pressure for the dust hole of the coke oven, supplement oxygen-containing air from the rising pipe, and make the high-temperature flue gas in the coke oven and the oxygen-containing air reach the dust hole in a targeted manner to promote the full combustion of the tar and semi-coke powder mixture, and purify the high-temperature flue gas entering the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle.

[0048] Further, the coke oven dust hole and the rising pipe cleaning and smoke eliminating method further comprises the following steps: when the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle provides negative pressure for the dust hole of the coke oven to supplement oxygen-containing air from the rising pipe, the operator uses a tool to remove the loose attachments on the inner wall of the rising pipe after burning.

[0049] The coke oven dust hole and the rising pipe cleaning and smoke eliminating method will be described in detail below. Please refer to Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle is arranged on the top of the coke oven. When the rising pipe 05 corresponding to the carbonization chamber to be decoked needs to be cleaned, the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle is moved to the position of the carbonization chamber, so that the dust hole suction module and the rising pipe suction and docking module correspond to the dust hole and the rising pipe of the carbonization chamber, respectively. When the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle is opened in the rising pipe cleaning mode by the operator, the suction pipe switching valve 61 in the suction pipe module is closed; the horizontal rotating pipe switching valve 72 in the horizontal swing positioning module is opened; when the rocker arm suction cover 80 is docked with the rising pipe cover hole under the pushing of the movable rod of the rocker arm action oil cylinder 77, the suction fan 22 is started; the desulfurization and denitration module is started; the ignition tungsten wire 94 of the automatic ignition device in the cover is electrified to be in a red-hot state, and the control module of the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle sends a prompt to the operator to close the rising pipe flap valve, cut off the communication between the rising pipe and the coke oven gas collecting pipe, and open the rising pipe cover 7 by the rising pipe cover opening hook plate 120 in the rising pipe cover opening device under the action of the lifting power oil cylinder 124. The combustible flue gas escaping from the rising pipe 5 is captured by the rocker arm suction cover 80 and ignited by the ignition tungsten wire 94 in it, which can ensure that the flue gas entering the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle does not contain combustible and explosive gases.

[0050] When the riser cap 7 is opened, the flame monitor 95 installed in the rocker arm suction cover 80 monitors the normal combustion of the combustible flue gas entering the rocker arm suction cover 80, and the dust removal cap clamped by the grate opening gripper 444 is opened upward by the grate opening oil cylinder 442 through the gripper guide rod 441. Under the action of the suction fan 22, air enters the carbonization chamber 010 at a temperature of 800°C through the dust removal hole 03 to form high-temperature flue gas. When passing through the riser 5, the tar and tar mixture attached to the inner wall of the riser are burned and cleaned, forming flue gas with a relatively high color density, which is collected by the rocker arm suction cover 80. After being collected, the flue gas is mixed with the denitration agent sprayed from the rocker arm cover elbow pipe 81→horizontal rotating pipe 70→horizontal rotating pipe switching valve 72→suction pipe 60, suction pipe switching valve 61→suction manifold 62 in the reverse direction, and then enters the reactor inlet 51→cyclone denitration reactor 50 and the denitration catalyst module arranged therein for further contact and reaction. After complete denitration, the flue gas flows out of the reactor outlet 52 and is mixed with the desulfurizing agent sprayed from the desulfurizing agent spraying head 113 arranged in the upper pipeline of the reactor outlet 52 in the reverse direction. The flue gas mixed with the desulfurizing agent continues to flow along the high-temperature flue gas conveying pipe 37, enters the box of the fire-resistant cooler 30 through the high-temperature flue gas inlet 31, and when the high-temperature flue gas mixed with the desulfurizing agent and large particle sparks passes through the outer wall of the heat exchange pipe of the cooler heat exchange pipe 35, the heat exchange pipes of the cooler heat exchange pipe 35 are blocked and impacted by each other, achieving the purpose of fire resistance and temperature reduction of the entering high-temperature flue gas, and further achieving the desulfurization target. The flue gas after the desulfurization target is achieved enters the dust collector inlet pipe 25 from the cooling flue gas outlet 32. At this time, the temperature detection device 26 arranged in the dust collector inlet pipe 25 detects the temperature of the flue gas. If the temperature is higher than the set temperature, the control system will open the cooling air distribution valve 24 connected with the dust collector inlet pipe 25 to suck normal temperature air into the dust collector inlet pipe 25 and mix it with the high-temperature flue gas to reduce the temperature again. The flue gas that meets the standard after being filtered and purified by the bag filter 20 enters the suction fan 22 from the dust collector outlet along the fan inlet pipeline 21, is pressurized, and then enters the cooler heat exchange pipe 35 of the fire-resistant cooler 30 through the cooling gas inlet 34. The high-temperature flue gas in contact with the outer wall of the heat exchange pipe of the cooler heat exchange pipe 35 exchanges heat, and then is discharged through the heat exchange gas discharge pipe 36, realizing the flue gas collection and purification target during the cleaning of the riser.

[0051] During the opening of the riser cleaning mode, the dust removal hole moving abutment guide sleeve 40 is in a high position, and the water seal dust removal hole seat 02 is in a high position and is opened. Tools can be used to remove the attachments on the inner wall of the dust removal hole 03 and the water seal dust removal hole seat 02 in the negative pressure field environment.

[0052] After the attachments on the inner wall of the riser 05 are burned and cleaned, the riser cleaning mode is converted to the dust removal hole cleaning mode.

[0053] After entering the dust hole cleaning mode, the adsorption fan 22, the desulfurization and denitrification system are still in operation, the water seal dust hole seat 02, the riser cap 07 are still in the open state; the riser cap opening device remains in the lower state; when the dust hole moves to the lower part of the guide sleeve 40 and inserts into the water seal dust hole seat 02, the adsorption pipe switching valve 61 of the adsorption pipe module is opened; the horizontal rotating pipe switching valve 72 in the horizontal swing positioning module is closed; the rocker arm adsorption cover 80 is lifted away from the riser cap hole under the action of the contraction of the rocker arm action oil cylinder 77 movable rod, at this time, under the action of the adsorption fan 22 suction, air enters the carbonization chamber with a temperature of about 800℃ from the riser cap hole, forming high-temperature flue gas, which burns and cleans the tar and tar mixture attached to the inner wall of the dust hole, forming flue gas with a relatively high color, which passes through the dust hole moving interface guide sleeve 40, the moving smoke guide pipe 41 connected thereto, the adsorption pipe 60, the adsorption pipe switching valve 61, and enters the adsorption manifold 62, the flue gas flow after entering the adsorption manifold 62 is exactly the same as the process flow in the riser cleaning mode, which will not be described here.

[0054] During the opening of the dust hole cleaning mode, the surrounding of the riser cap hole is in a safe environment of negative pressure field due to the entry of external air from the riser cap hole, and artificial can use tools to remove the loose attachments after burning the inner wall of the riser 05.

[0055] After the cleaning operation of the dust removal hole is completed, the control module responds to the operator to control the extension of the movable rod of the horizontal moving clamping power cylinder 136 in the upper pipe cover closing device at the lower position, and pushes the two symmetrical horizontally moving clamping plates 133 to move in the direction of the upper pipe cover opening pull rod 09. When the upper pipe cover opening pull rod 09 enters the gap between the two horizontally moving clamping plates 133, the two horizontally moving clamping plates 133 continue to move until the curved chute on the two horizontally moving clamping plates 133 reaches the curved position, the distance between the two horizontally moving clamping plates becomes smaller, and the upper pipe cover opening pull rod 09 is clamped. After that, the lifting power cylinder 124 arranged above the upper pipe cover closing device is retracted, the upper pipe cover opening device, the upper pipe cover closing device and the upper pipe cover opening pull rod 09 clamped together move upward until the upper pipe cover 07 is closed. After that, the movable rod of the horizontal moving clamping power cylinder 136 starts to retract, driving the two horizontally moving clamping plates 133 to move backward, and at the same time, the distance between the two horizontally moving clamping plates 133 becomes larger and the upper pipe cover opening pull rod 09 is completely separated. After that, the retraction action of the movable rod of the horizontal moving clamping power cylinder 136 stops. The water seal dust removal hole seat 02 arranged in the dust removal hole moving butt joint guide sleeve 40 moves downward to close the water seal dust removal hole under the action of the furnace cover opening cylinder 442 through the gripper guide rod 441. The dust removal hole moving butt joint guide sleeve 40 rises away from the dust removal hole seat. The desulfurization and denitrification system is simultaneously shut down, the adsorption pipe switching valve 61 in the adsorption pipe module and the horizontal rotary pipe switching valve 72 in the horizontal swing positioning module are simultaneously opened, and the adsorption fan 22 continues to operate under the action of its suction force. Air enters the coke oven dust removal hole, the dust removal module of the upper pipe cleaning smoke removal vehicle, the fire blocking and cooling module, the flue gas denitrification module, the adsorption pipe module, the upper pipe flue gas adsorption pipe horizontal swing positioning module and the flue gas desulfurization module from the dust removal hole moving butt joint guide sleeve 40 and the swing arm adsorption cover 80, respectively, and cools to the set time, then stops operating, and completes the entire process flow of the new device for cleaning the coke oven dust removal hole and the upper pipe.

[0056] The above disclosure is only the preferred embodiment of the present application, and of course cannot limit the scope of the present application. Those skilled in the art can understand that the above-mentioned embodiments can be implemented in whole or in part, and equivalent changes made according to the claims of the present application still fall within the scope of the present application.

Claims

1. A cleaning and smoke elimination vehicle for coke oven dust removal holes and riser pipes, characterized in that: The mobile frame module, the dust removal module, the fire blocking and cooling module, the dust hole adsorption module, the flue gas denitration module, the riser pipe adsorption docking module, and the control module are arranged on the mobile frame module. The flue gas denitration module is in communication with the dust hole adsorption module and the riser pipe adsorption docking module, and can selectively communicate with the dust hole adsorption module and the riser pipe adsorption docking module. When the flue gas denitration module communicates with the dust hole adsorption module, the riser pipe adsorption docking module is disconnected from the riser pipe, so that the riser pipe is in communication with the outside to supplement oxygen-containing air from the riser pipe, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to the dust hole to promote the full combustion of the tar and semi-coke powder mixture. When the flue gas denitration module communicates with the riser pipe adsorption docking module, the dust hole adsorption module is disconnected from the dust hole, so that the dust hole is in communication with the outside to supplement oxygen-containing air from the dust hole, and the high-temperature flue gas in the coke oven and the oxygen-containing air are directed to the riser pipe to promote the full combustion of the tar and semi-coke powder mixture. The flue gas denitration module denitrates the high-temperature flue gas transported by the dust hole adsorption module or the riser pipe adsorption docking module. The fire blocking and cooling module is in communication with the flue gas denitration module, and the heat exchange pipe is arranged in the fire blocking and cooling module. The heat exchange pipe hinders the high-temperature flue gas and carries away the heat of the high-temperature flue gas, and also hinders the large-particle sparks in the high-temperature flue gas to make the large-particle sparks impact the heat exchange pipe and be crushed, and then burn out in the fire blocking and cooling module. The dust removal module is in communication with the fire blocking and cooling module, and the dust removal module removes the dust in the cooled flue gas in the fire blocking and cooling module by negative pressure suction, and directs the high-temperature flue gas in the coke oven and the oxygen-containing air to the riser pipe or the dust hole. The control module is electrically connected with the mobile frame module, the dust removal module, the fire blocking and cooling module, the dust hole adsorption module, the flue gas denitration module, and the riser pipe adsorption docking module to control the work of each module.

2. The coke oven dust hole, upcomer cleaning and smoke eliminating car according to claim 1, characterized in that: The mobile frame module comprises a frame, a walking mechanism, an operation room and a hydraulic and electrical room, and the control module is connected with the operation room and the hydraulic and electrical room through a data line; the dust removal module comprises a dust remover, a fan inlet pipeline, a suction fan, a fan outlet pipeline, a cooling air distribution valve, a dust remover inlet pipe, a temperature detection device and a dust remover ash valve; the dust remover and the suction fan are arranged on the frame; the dust remover ash valve is fixedly connected with the lower end of a dust remover ash hopper; one end of the fan inlet pipeline is in communication with the inlet of the suction fan, and the other end is in communication with the outlet of the upper part of the dust remover; one end of the dust remover inlet pipe is in communication with the inlet of the lower part of the dust remover, and the other end is in communication with the fire-retardant cooling module, so as to guide the flue gas cooled by the fire-retardant cooling module into the dust remover; one end of the fan outlet pipeline is in communication with the outlet of the suction fan, and the other end is in communication with the fire-retardant cooling module, so as to guide the low-temperature flue gas after dust removal of the dust removal module to be discharged after the fire-retardant cooling module; the dust removal module cools the high-temperature flue gas entering the fire-retardant cooling module through the low-temperature flue gas after dust removal; the cooling air distribution valve is arranged on and in communication with the dust remover inlet pipe, and the temperature detection device is arranged in the dust remover inlet pipe.

3. The coke oven dust hole, upcomer cleaning and smoke eliminating car according to claim 1, characterized in that: The mobile frame module comprises a frame, a walking mechanism, an operation room and a hydraulic and electrical room, and the control module is connected with the operation room and the hydraulic and electrical room through a data line; the dust removal module comprises a dust remover, a fan inlet pipeline, a suction fan, a fan outlet pipeline, a cooling air distribution valve, a dust remover inlet pipe, a temperature detection device and a dust remover ash valve; the dust remover and the suction fan are arranged on the frame; the dust remover ash valve is fixedly connected with the lower end of a dust remover ash hopper; one end of the fan inlet pipeline is in communication with the inlet of the suction fan, and the other end is in communication with the outlet of the upper part of the dust remover; one end of the dust remover inlet pipe is in communication with the inlet of the lower part of the dust remover, and the other end is in communication with the fire-retardant cooling module, so as to guide the flue gas cooled by the fire-retardant cooling module into the dust remover; one end of the fan outlet pipeline is in communication with the outlet of the suction fan, and the other end is in communication with the fire-retardant cooling module, so as to guide the low-temperature flue gas after dust removal of the dust removal module to be discharged after the fire-retardant cooling module; the dust removal module cools the high-temperature flue gas entering the fire-retardant cooling module through the low-temperature flue gas after dust removal; the cooling air distribution valve is arranged on and in communication with the dust remover inlet pipe, and the temperature detection device is arranged in the dust remover inlet pipe.

4. The coke oven dust hole, uptake tube cleaning and smoke elimination car according to claim 1, characterized in that: The mobile frame body module comprises a frame body, a walking mechanism, an operating room and a hydraulic and electrical room, the control module is connected with the operating room and the hydraulic and electrical room through a data line; the flue gas denitration module comprises a cyclone denitration reactor, a reactor inlet, a reactor outlet, a denitration agent nozzle maintenance cover, a slag discharge valve, an adsorption pipeline module and a horizontal swing positioning module, the cyclone denitration reactor is provided with the reactor inlet and the reactor outlet, the cyclone denitration reactor is fixedly connected to the frame body, and the cyclone denitration reactor is internally provided with a denitration reaction catalytic module; the slag discharge valve is arranged at the lower end of the cyclone denitration reactor; the adsorption pipeline module is provided with a smoke outlet and two smoke inlets, one smoke inlet is fixedly connected in communication with the dust hole adsorption module, the other smoke inlet is fixedly connected in communication with the horizontal swing positioning module, the smoke outlet of the adsorption pipeline module is fixedly connected in communication with the reactor inlet of the cyclone denitration reactor, and the adsorption pipeline module controls whether the high-temperature flue gas discharged from the dust hole and conveyed by the dust hole adsorption module enters the cyclone denitration reactor; the reactor outlet of the cyclone denitration reactor is fixedly connected in communication with the fire resistance cooling module, so as to convey the purified high-temperature flue gas to the fire resistance cooling module; the horizontal swing positioning module is also fixedly connected in communication with the riser adsorption docking module, and the horizontal swing positioning module controls whether the high-temperature flue gas discharged from the riser and conveyed by the riser adsorption docking module enters the cyclone denitration reactor; the coke oven dust hole and the riser cleaning and smoke removal vehicle further comprise a flue gas desulfurization module, the flue gas desulfurization module is electrically connected with the control module, and the flue gas desulfurization module comprises a desulfurizer storage tank, a desulfurizer injection pump, a desulfurizer conveying pipeline and a desulfurizer spraying head; the desulfurizer storage tank is arranged on the frame body; the desulfurizer injection pump is arranged at the lower end of the desulfurizer storage tank; the inlet of the desulfurizer injection pump is in communication with the lower end funnel of the desulfurizer storage tank; one end of the desulfurizer conveying pipeline is in communication with the inlet of the desulfurizer injection pump, the other end of the desulfurizer conveying pipeline is inserted into the outlet of the reactor through the denitration agent nozzle maintenance cover in the flue gas denitration module, and the desulfurizer conveying pipeline is in communication with the desulfurizer spraying head.

5. The coke oven dust hole, uptake tube cleaning and smoke elimination car according to claim 4, characterized in that: The adsorption pipeline module comprises an adsorption pipe, an adsorption pipe conversion valve, an adsorption manifold, a denitration agent nozzle maintenance cover, a spherical convex surface docking head, a hinged fixed shaft seat, an adsorption pipe support and an adsorption pipe support connecting beam; the adsorption pipe is fixedly connected to the frame body through the adsorption pipe support; the vertical section of the adsorption pipe is provided with the adsorption pipe conversion valve, and the straight pipe at the lower end of the adsorption pipe conversion valve is inserted into the dust hole adsorption module; one end of the horizontal section of the adsorption pipe is fixedly connected with the spherical convex surface docking head and the hinged fixed shaft seat; one end of the adsorption manifold is in communication with the middle side of the middle part of the adsorption pipe; the middle upper part of the adsorption manifold is provided with the denitration agent nozzle maintenance cover; the spherical convex surface docking head and the hinged fixed shaft seat are connected with the horizontal swing positioning module.

6. The coke oven dust hole, uptake cleaning and smoke eliminating car according to claim 5, characterized in that: The horizontal swing positioning module comprises a horizontal rotating pipe, a horizontal rotating pipe spherical concave butt joint, a horizontal rotating pipe conversion valve, a horizontal rotating pipe butt flange, a rocker arm fixed hinge plate, a rocker arm oil cylinder fixed hinge group, a rocker arm oil cylinder fixed hinge seat, a rocker arm action oil cylinder and a rocker arm action oil cylinder movable rod.

7. The coke oven dust hole, uptake cleaning and smoke eliminating car according to claim 5, characterized in that: The dust hole adsorption module comprises a dust hole moving butt joint guide sleeve for butt joint with a dust hole, a moving smoke guide pipe, a guide sleeve lifting fixed frame, a fixed frame cross beam, an oil cylinder positioning hinge seat, a guide sleeve lifting power oil cylinder, a fixed frame slide, a fixed frame distance plate, a guide sleeve moving frame, a moving frame cross beam, an oil cylinder movable rod hinge seat, a moving frame positioning pulley block, a furnace cover opening oil cylinder support, a gripper guide rod, a furnace cover opening oil cylinder, a furnace cover opening oil cylinder positioning hinge plate and a furnace cover opening gripper. The dust hole adsorption module comprises a dust hole moving butt joint guide sleeve for butt joint with a dust hole, a moving smoke guide pipe, a guide sleeve lifting fixed frame, a fixed frame cross beam, an oil cylinder positioning hinge seat, a guide sleeve lifting power oil cylinder, a fixed frame slide, a fixed frame distance plate, a guide sleeve moving frame, a moving frame cross beam, an oil cylinder movable rod hinge seat, a moving frame positioning pulley block, a furnace cover opening oil cylinder support, a gripper guide rod, a furnace cover opening oil cylinder, a furnace cover opening oil cylinder positioning hinge plate and a furnace cover opening gripper.

8. The coke oven dust hole, uptake cleaning and smoke eliminating car according to claim 5, characterized in that: The rising pipe adsorption connection module comprises a rocker arm adsorption cover, a rocker arm cover elbow, a rocker arm connection flange, a rocker arm and a flue gas ignition device arranged on the rocker arm adsorption cover, wherein the flue gas ignition device comprises an ignition device fixed hinge plate, a first hinge arm, a second hinge arm, a balance plate, an ignition tungsten wire and a flame monitor; the lower end of the rocker arm cover elbow is fixedly connected with the upper part of the rocker arm adsorption cover; the upper end of the rocker arm cover elbow is fixedly connected with the rocker arm connection flange and the rocker arm; the rocker arm is hingedly connected with the flue gas denitration module through a pin shaft; the ignition device fixed hinge plate is fixedly connected with the front end of the rocker arm adsorption cover; the upper end of the first hinge arm is hingedly connected with the ignition device fixed hinge plate through a pin shaft; the upper end of the second hinge arm is hingedly connected with the lower end of the first hinge arm through a pin shaft; the balance plate is hingedly connected with the lower end of the second hinge arm through a pin shaft; the ignition tungsten wire is arranged on the front end insulating plate of the balance plate; and the flame monitor is arranged on the end face of the front end insulating plate of the balance plate.

9. The coke oven dust hole, uptake cleaning and smoke eliminating car according to claim 8, characterized in that: The ascending pipe adsorption butt joint module further comprises an ascending pipe cover opening device and an ascending pipe cover closing device, the ascending pipe cover opening device comprises an ascending pipe cover opening hook plate, a lifting moving frame box, an oil cylinder transmission hinged plate, a lifting moving frame slide, a lifting power oil cylinder, a lifting oil cylinder positioning hinge seat, a hinge seat fixing frame, a fixing frame and a fixing frame slide; the ascending pipe cover opening device is located directly below the ascending pipe adsorption butt joint module; the ascending pipe cover opening hook plate is fixedly connected to the front end of the lifting moving frame box; the lifting moving frame slide is arranged on both sides of the lifting moving frame box; the oil cylinder transmission hinged plate is fixedly connected to one side of the upper portion of the lifting moving frame box; the fixing frame is fixedly connected to the front end of the frame body; the fixing frame slide is arranged inside the two fixing frames; the lifting moving frame slides arranged on both sides of the lifting moving frame box are respectively inserted into the fixing frame slides; the lifting oil cylinder positioning hinge seat is fixedly connected to the adsorption pipe support connecting beam in the adsorption pipe module; the lifting power oil cylinder is hinged to the lifting oil cylinder positioning hinge seat; the oil cylinder transmission hinged plate is hinged to the movable rod of the lifting power oil cylinder; the ascending pipe cover closing device comprises a horizontal frame, a horizontal slide plate, a horizontal moving hinged plate, a horizontal moving clamping plate, a clamping curved slide groove positioning column, a clamping curved slide groove, a horizontal moving clamping power oil cylinder and a horizontal moving clamping power oil cylinder hinge seat; the ascending pipe cover closing device is installed at the lower end of the ascending pipe cover opening device; the horizontal frame is fixedly connected to the horizontal slide plate; the recess at the front end of the horizontal moving hinged plate is matched with the end of the two symmetrical horizontal moving clamping plates through a tenon-and-mortise structure, and the horizontal moving hinged plate is hinged to the horizontal moving clamping plates through a pin shaft and is arranged on the upper portion of the horizontal slide plate; the lower end of the clamping curved slide groove positioning column passes through the through hole between the horizontal frame and the horizontal slide plate and is fixedly connected to the lower end surface of the horizontal frame; the clamping curved slide grooves are arranged on the planes of the two horizontal moving clamping plates; the two clamping curved slide groove positioning columns are respectively arranged in the two clamping curved slide grooves, so that the two symmetrical horizontal moving clamping plates move along the trajectories defined by the clamping curved slide groove positioning columns when moving forward and backward, and the distance between the two symmetrical horizontal moving clamping plates changes; the upper portion of the horizontal slide plate is fixedly connected to the lower end of the lifting moving frame box in the ascending pipe cover opening device; the horizontal moving clamping power oil cylinder hinge seat is fixedly connected to the upper portion of one end of the horizontal frame; the horizontal moving clamping power oil cylinder is hinged to the horizontal moving clamping power oil cylinder hinge seat; and the movable rod of the horizontal moving clamping power oil cylinder is hinged to the horizontal moving hinged plate through a pin shaft.

10. A coke oven dust hole and ascending pipe cleaning and smoke elimination method, comprising the following steps: After cutting off the communication between the ascending pipe and the coke oven gas collecting pipe, igniting the combustible smoke escaping from the ascending pipe; communicating the coke oven dust hole with the outside through the coke oven dust hole and ascending pipe cleaning and smoke elimination vehicle according to any one of claims 1 to 9. The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle are separated from the rising pipe to make the rising pipe of the coke oven communicate with the outside and make the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle communicate with the dust hole of the coke oven. The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle are separated from the rising pipe to make the rising pipe of the coke oven communicate with the outside and make the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle communicate with the dust hole of the coke oven. The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle are separated from the rising pipe to make the rising pipe of the coke oven communicate with the outside and make the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle communicate with the dust hole of the coke oven.

11. The coke oven dust hole, riser cleaning smoke eliminating method according to claim 10, characterized by, The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle are separated from the rising pipe to make the rising pipe of the coke oven communicate with the outside and make the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle communicate with the dust hole of the coke oven. The coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle are separated from the rising pipe to make the rising pipe of the coke oven communicate with the outside and make the coke oven dust hole and the rising pipe cleaning and smoke eliminating vehicle communicate with the dust hole of the coke oven.

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