CN204342722U - Internal-suction type coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting - Google Patents

Abstract

The utility model belongs to coking by coke oven technical field, especially a kind of internal-suction type coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, cigarette is led in succession burning and high pressure aqua ammonia injection N-1, N+2 lead cigarette, energy deep processing recycling, energy-conservation can be met, cost and running cost low, economic benefit and environment protecting good; The technical scheme adopted is: running gear is arranged on the bottom of vehicle frame, movable absorption conduit and fixing absorption conduit are all arranged on Rack Body, movable absorption conduit is inserted in fixing absorption conduit, jet pump is connected with gas collection aqua storage tank with fixing absorption conduit respectively, the gas exit of gas collection aqua storage tank is connected with the gas approach of coking chamber by fixedly leading smoke pipe, and the gas inlet of burning smoke dust-removal system is connected with second smoke outlet at coking chamber top of coalingging; The utility model can be widely used in coal tar field.

Description

Internal-suction type coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting

Technical field

The utility model belongs to coking by coke oven technical field, particularly relates to the multi-functional dual-purpose car that a kind of internal-suction type coal gas leads cigarette recovery, burning smoke dedusting.

Background technology

In coke oven production operation, especially, in producing with side dress coke oven, it is maximum that coke oven distributes flue dust, and harm humans and contaminate environment are the most seriously in the process of coalingging, when briquette contacts with red-hot charing locular wall, briquette surface can produce a large amount of tobacco (raw gas) and the coal dust of outer effusion.According to pertinent data report, in process of coalingging, the emission of flue dust and nuisance accounts for 70% of coke oven gross contamination, and wherein benzene solvend is 0.499kg/t coal, and benzo pyrrole is 0.908 × 10 ^-3kg/t coal.

The carcinogenss such as the most harmful benzene solvend, benzo pyrrole, be that carrier exists with flue gas, elegant property is very strong, if this fume collection not done harmless treatment, uncontrollable discharge, great pollution can be caused to ambient air environment, therefore to trapping and the process of flue dust, controlling flue dust, to fly upward diffusion be solve the fundamental way and way that objectionable impurities endangers the mankind.

The technical matters of current coke oven in dust collection for charging, can be classified as two large classes:

First class: fume and dust mode is led in burning.

Lead in fume and dust mode in first class burning, have again two kinds of method for dust removals: cigarette dry-type floor station method for dust removal and burning smoke wet dust removal method are led in burning.

In current first class dust collection for charging application, conventional is that cigarette dry-type floor station method for dust removal is led in burning, and dust removal installation is formed primarily of " car, a station ", and wherein " car " refers to the burning dry type smoke guiding bogie of coalingging put at furnace roof; Primarily of vehicle frame, travel structure and put fixedly leading smoke pipe, cigarette cover, combustion chamber are led in activity and putting the activity of docking at furnace roof dust collecting duct and dock the parts such as pipeline and form on vehicle frame top, dust collection for charging mechanism, technical process are described below:

During coke oven coal-charging operation, the burning smoke guiding bogie put at furnace roof is moved to coking chamber place of coalingging by dedusting car driver, simultaneously coaling with this respectively by three (two) movable guide bushs of burning smoke guiding bogie three (two) dedusting holes at coking chamber top are docked, under the graviational interaction of ground station for dust removal blower fan, by produced flue gas of coalingging, by three (two) movable guide bushs on burning smoke guiding bogie, fixing guide pin bushing enters the combustion chamber on dedusting car, flue gas after burning totally leads smoke pipe and movable butt tube in process, importing puts in the dedusting dust collecting duct of furnace roof, after delivering to terrestrial station's interchanger cooling, air is entered after entering sack cleaner purification, complete whole dust collection for charging process.

Because the flue gas after burning is without water washing, directly enter ground station for dust removal emission abatement, therefore be called that cigarette dry-type floor station method for dust removal is led in burning, if by the flue gas after burning after the washing of Venturi Water spray, send into the mode of terrestrial station's emission abatement again, be referred to as burning wet type and lead fume and dust method, old-fashioned Furnace top combustion, smoke elimination are led fume and dust car and are belonged to typical wet dust removal method, white flue gas is directly discharged by fan outlet or at importing ground station for dust removal, is completed coke oven combustion wet dust removal object.

Second largest class: dust collection for charging mode.

At present domestic nearly more than 55% coke oven coal-charging dedusting, high pressure aqua ammonia tee valve type injection is adopted to lead fume and dust mode, also known as high pressure aqua ammonia, " " cigarette mode led by type pipe or " H " pipe to U, the maximum advantage of this coal loading, smoke conduction dedusting method is: can will produce when coalingging nearly more than 50% of raw gas total amount, import in coal gas collecting pipe by leading smoke pipe, entering is produced system recoveries and is utilized, disadvantage is that burner smoke when coalingging is larger, obnoxious flavour cannot be eliminated, and it leads fume and dust principle and flow process is described below:

(1) fume and dust principle, is led

Discharge of the coke according to coke oven, coaling and produce string sequence, when utilizing N# coking chamber to coaling, (N-1) # be adjacent and the coke in (N+2) # coking chamber are in the coking non-phase, and (coke is mature on the whole, the coal gas amount produced in unit time only has during coke prematurity about 10%), produce the feature that coal gas amount is almost nil, the a large amount of raw gas produced when N# coking chamber is coaling, utilize two " U " type pipe of putting on smoke guiding bogie or " H " pipe lead cigarette with corresponding (N-1) # with (N+2) # coking chamber together with rear, by putting in (N-1) # and (N+2) # two coking chamber bridge tube, high pressure aqua ammonia from ground high-pressure water pump room sprays the injection suction produced, N# is coaling in the raw gas importing coal gas collecting pipe of coking chamber, entering is produced system recoveries and is utilized.

(2) fume and dust technical process brief introduction, is led

When N# coking chamber is coaling, put two single u-shaped below smoke guiding bogie or " H " type is led in two dust-removing cover bore of the contraposition of smoke pipe one end and N# coking chamber, the other end is to being positioned at adjacent and being in the coking non-phase, in little (N-1) # of coal gas generation and (N+2) # coking chamber dust-removing cover bore, make it be interconnected, for making to produce larger negative pressure in (N-1) # and (N+2) # coking chamber, the raw gas that coking chamber of being coaling by N# produces is drawn into (N-1) # with (N+2) # coking chamber as much as possible in coal gas collecting pipe, furnace roof operative employee is coalingging in former second, the height on (N-1) # and (N+2) # coking chamber upcast position will be put, low pressure ammoniacal liquor transforming valve (T-valve), be converted to high pressure aqua ammonia position (not during dust collection for charging, low pressure ammoniacal liquor is by this valve), high pressure aqua ammonia is after spraying by ammoniacal liquor sprinkler head in bridge tube, the negative pressure produced, by a large amount of raw gas that the N# coking chamber of coalingging produces, after importing (N-1) # and (N+2) # coking chamber by double-U-shaped or " H " type conduit, again through the upcast of (N-1) # with (N+2) # coking chamber, bridge tube imports coal gas collecting pipe, enter coal gas (change and produce) system, realize the object of coke oven Anthracite coal.

(3), high pressure aqua ammonia tee valve type injection leads major equipment needed for fume and dust mode and function thereof

A, " " cigarette smoke guiding bogie led by type pipe or " H " pipe to U;

B, ground high pressure aqua ammonia pumping plant and the high pressure aqua ammonia transport pipe along coke oven total length thereof;

C, the high-low pressure conversion valve (T-valve) equal with coke oven hole count and corresponding auxiliary pipe fitting;

D, Water seal type dusting hole seat, lid;

E, coal gas collecting pipe pressure-balanced valve and corresponding electronic system thereof;

When high pressure aqua ammonia injection leads fume and dust, have a large amount of water smoke and pour in effuser, coal gas effuser internal pressure is raised, reduce (furnace pressure increases) to the suction of each coking chamber, if can not adjust collecting main pressure in time, fire door and dedusting hole place have

Raw gas is excessive, not only can pollute and certain negative impact is normally run to coke oven, for the phenomenon avoiding this bad occurs, on the coal gas collecting pipe of every coke oven, collecting main pressure equilibrium valve and corresponding electronic sensing device thereof must be installed, control the measure such as the rotating speed of blower fan and the valve opening degree of each collecting pipe constantly, eliminate this phenomenon.

The absorption of f, burner smoke and terrestrial station's cleaning apparatus;

Due to equipment, operate and the factors such as avoid the coal gas oxygen level in import system to exceed standard, burner smoke when coalingging is all more serious, so the coal chemical enterprise of every this dust collecting process of employing, after burner smoke absorption, import ground station for dust removal through the colourless discharge of Bag filter.

In Now Domestic coal chemical enterprise is produced, two kinds of dust collection for charging lead fume and dust mode, and (combustion-type eliminates smoke, leads cigarette and utilize high pressure aqua ammonia to spray, n-1, n+2 is adopted to lead cigarette at furnace roof) always too controversial in academia and individual coal chemical enterprise, reason is very simple, lead cigarette mode for two kinds to cut both ways, as:

1, energy recovery utilizes aspect

For 4.3 meters of side dress coke ovens, when adopting three way type high pressure aqua ammonia injection to lead fume and dust mode, often fill a hole coal, 200m can be reclaimed more in theory ³the raw gas of left and right, to changing producing coal gas system recoveries, while raisingization product production, also meets heat recovery, energy-saving and emission-reduction, environment protection requirement, particularly in the low environment of current Coke Market, for enterprise's increase economic benefit is particularly important;

And adopt combustion-type to eliminate smoke, when leading fume and dust mode, after all being adsorbed by the raw gas produced when coalingging, thoroughly burn emission abatement, though can meet the environmental requirement that Coal charging flue gas administers, because burning increases the quantity discharged of carbon in oxide compound.

2, at dust collection for charging operational requirement and dust removing effects secure context

Although tee valve type high pressure aqua ammonia injection is led fume and dust mode recoverable and to be coaling raw gas, but often due to equipment and operation factors, cause the oxygen level reclaimed in rear coal gas system to exceed standard, while making to keep the safety in production and being on the hazard, again many drawbacks are brought to follow-up change product.As:

1. when coal loading, smoke conduction dedusting, briquette does not also start to advance, furnace roof operative employee is in advance by three way type high pressure aqua ammonia valve opening, large quantity of air is made to import in coal gas collecting pipe, cause oxygen level in coal gas system high, exceed security regulations standard, causing continues deep processing and cannot produce postpartum, such as having of coke-oven plant continues deep processing postpartum: during the products such as coal gas methyl alcohol, coal gas LNG natural gas liquids, oxygen level in coal gas is required very strict, absolutely not allow to use once oxygen level exceeds standard.Even if coke-oven plant continues workshop section postpartum do not have deep processed product, when coal gas system oxygen level exceeds standard, also can cause many security incidents, such as: when oxygen level exceeds standard, in high voltage electric paving tar device, detonation or explosion hazard very easily occur.

So when coal loading, smoke conduction dedusting, when the following two kinds of measures of normal employing are avoided leading cigarette, coal gas system oxygen level exceeds standard.

The unlatching injecting time of a, postponement high pressure aqua ammonia T-valve, controls oxygen level;

The negative-pressure sucking that b, reduction high pressure aqua ammonia produce in bridge tube, makes coking chamber stove gate place of coalingging, keeps slight positive pressure state,

Reduce and coaling injection when leading cigarette, air is from the inlet of fire door.

Aforesaid method exceeds standard although can control oxygen level in coal gas system, but owing to leading the factors such as cigarette suction is not enough, a large amount of flue gases (raw gas) that making again coalings produces are along coalingging stove gate excessive (being commonly called as burner smoke), seriously polluted, T-valve high pressure aqua ammonia is made to lead fume and dust mode, in coal chemical enterprise application, so far the embarrassment between dust removing effects and coal-gas recovering two kinds of contradictions is still in, thus, operational requirement is strict, harsh, and the excessive amount of burner smoke is more greatly the two large drawbacks adopting tee valve type high pressure aqua ammonia injection to lead fume and dust mode.

When 2. adopting T-valve high pressure aqua ammonia to lead fume and dust mode, burner smoke absorption udst separation improvement aspect, just current purifying and dedusting facility, technique can not meet national harmless environmental protection emission standard.

From the above two large class coke oven coal-charging dust removal mechanism techniques set forth, with regard to original dust collection for charging technology, no matter be adopt combustion-type to lead fume and dust, or adopt tee valve type high pressure aqua ammonia injection N+2, fume and dust mode led by N-1 " U " type or " H " pipe, all can overflow outward at pusher side fire door and have raw gas (being commonly called as burner smoke), when particularly adopting tee valve type high pressure aqua ammonia to lead fume and dust mode, burner smoke is excessive even more serious, the burner smoke (raw gas) of outer spilling is when imperfect combustion, the emission of its objectionable impurities accounts for 60% of coke oven gross contamination, wherein benzene solvend is 0.499kg/t coal, benzo pyrrole is 0.908X10 ^-3kg/t coal.

Owing to being contained in multiple harmful substances (benzopyrene) in raw gas with regard to the technology of current harmless treatment, only having (burner smoke) after being collected to carry out Thorough combustion totally, objectionable impurities can be made to degrade and eliminate, reach harmless discharge object.Be about in the coke oven environment protection emission new standard implemented, with clear stipulaties in coal oven dithio-gas discharge, benzopyrene content must be less than 30.3 × 10 ^-3mg/m ³.Therefore say, only focus on simply being collected by excessive raw gas (burner smoke), the mode of discharging after Bag filter has not met epoch standard in the past.

Summary of the invention

The utility model overcomes the deficiency that prior art exists, provide the multi-functional dual-purpose car that a kind of internal-suction type coal gas leads cigarette recovery, burning smoke dedusting, cigarette is led and high pressure aqua ammonia injection N-1, N+2 lead cigarette in succession burning, while two kinds of form advantages, evade its drawback, made in coke oven coal-charging dedusting, national environmental protection can be made up to standard, national energy deep processing recycling, energy-conservation requirement can be met again, cost and running cost low, economic benefit and environment protecting good.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: internal-suction type coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, this device comprises running gear, vehicle frame, be arranged on the electric control room on vehicle frame and Hydraulic Station (4), the coal gas for off-gas recovery be arranged on described vehicle frame leads cigarette recovery system, and for burner smoke absorption burning smoke dust-removal system;

Described flue gas is led cigarette recovery system and is comprised water seal bell opening device, movable absorption docking facilities, hydrolock flexible sealing smoke guide device, first lifting device, cigarette docking facilities is led in activity, jet pump, high-pressure hydraulic pump, gas collection aqua storage tank, fixing absorption conduit and the second lifting device, dedusting hole docking facilities, excessive cigarette fixes adsorption cover, the movable adsorption cover of excessive cigarette, adsorption cover hinge bar, the movable conduit of excessive cigarette, excessive cigarette A/C, excessive cigarette A/C turning plate valve, fixedly lead smoke pipe, water shoot, scum pipe.

Described burner smoke absorption burning smoke dust-removal system comprises burning mobile absorption docking sleeve pipe, burning fixing absorption conduit, combustion-supporting forced burning device, lower burning conduit, combustion chamber, upper burning conduit, Venturi scrubber, spray washing water pump, gas-liquid separator, blower fan, smoke exhaust pipe and the 3rd drive unit;

Wherein, 2 described hydrolock flexible sealing smoke guide devices 52 are installed on described vehicle frame 2, the lower end of described vehicle frame installed by 2 described activity absorption docking facilities by the first lifting device, described water seal bell opening device is equipped with in docking standpipe body in 2 described movable adsorption units, smoke end bend pipe in 2 the described movable adsorption units lower end sealing smoke guide device of stretching with 2 described hydrolocks is respectively communicated with, the stretch upper end of sealing smoke guide device of 2 described hydrolocks is communicated with the mouth that enters of described jet pump by fixing absorption conduit, described high-pressure hydraulic pump is communicated with the nozzle in described jet pump by pipeline, described jet pump is fixed on the upper end of gas collection aqua storage tank, the smoke outlet of described jet pump is communicated with the mouth that enters of described gas collection aqua storage tank, the gas exit of described gas collection aqua storage tank is communicated with one end that 2 described vertical leg pipes in cigarette docking facilities are led in described activity by described smoke pipe of fixedly leading, the other end of each described vertical leg pipe is all led sleeve in cigarette butt tube with corresponding described hydrolock and is communicated with, each described hydrolock is led cigarette butt tube interpolation cover and is inserted into corresponding hydrolock and leads in the outer sleeve of cigarette butt tube, the mounting flange that each described hydrolock is led in the bottom of the outer sleeve of cigarette butt tube and described dedusting hole docking facilities is affixed, the second lifting device that described activity is led in cigarette docking facilities is arranged on vehicle frame top, leading in the docking facilities of described dedusting hole is socketed with described to the movable adsorption sleeve of excessive cigarette outside cigarette end-to-end jointing nozzle, the diameter of the movable adsorption sleeve of described excessive cigarette is less than the diameter of described excessive cigarette permanent sleeve, mounting flange in the movable adsorption sleeve of described excessive cigarette is arranged on 1/2 place of the movable adsorption sleeve height of described excessive cigarette, 1/2 of the movable adsorption sleeve of described excessive cigarette can insert the lower end of described excessive cigarette permanent sleeve, the lower end flanges being arranged on flange on the movable adsorption cover of described excessive cigarette and described excessive cigarette permanent sleeve is hinged by described adsorption cover hinge bar, the movable lower end of conduit of described excessive cigarette and the upper end UNICOM of excessive cigarette fixed cover, the movable conduit the other end of excessive cigarette inserts UNICOM in described excessive cigarette A/C, described excessive cigarette A/C is arranged described excessive cigarette A/C turning plate valve, each described vertical leg pipe arranges hydraulic valve, described gas collection aqua storage tank is provided with water shoot and scum pipe, hydraulic valve and described electric control room control linkage,

Described burning fixing absorption conduit is arranged on described vehicle frame, the lower end that upper end and the described lower burning conduit adsorbing conduit is fixed in described burning is affixed, described combustion-supporting forced burning device (64) is arranged on described burning and fixes the upper of the body of absorption conduit, the mobile absorption of described burning is socketed in female connector the lower end that absorption conduit is fixed in described burning, described lower one end of burning conduit is connected with the inlet mouth of combustion chamber, the lower end of described upper burning conduit is connected with the air outlet of described combustion chamber, the upper end of described upper burning conduit is communicated with the inlet pipe of described Venturi scrubber, the air outlet of described Venturi scrubber is by the inlet communication of pipeline and gas-liquid separator, the outlet of described gas-liquid separator is communicated with the inlet mouth of blower fan by pipeline, the air outlet of described blower fan is by one end UNICOM of pipeline and smoke exhaust pipe, the other end of described smoke exhaust pipe docks with hydrolock control of dust output tube with by transition duct, described spray washing water pump is communicated with the sprinkler head in described Venturi scrubber by pipeline, the mobile absorption of described burning is connected the driving of female connector with described 3rd lifting drive.

Further, this MPV also comprises explosion-proof equipment and clearing apparatus, described explosion-proof equipment comprises explosion-proof valve body standpipe, Explosion-proof cap, explosion trap opening support, open changed course rope sheave and open wireline, the lower end of described explosion trap standpipe and the upper end of Venturi scrubber inlet pipe affixed, on the hinged and described explosion trap opening support of described Explosion-proof cap, the side of the affixed and described explosion-proof valve body standpipe in lower end of described explosion trap opening support, described unlatching changed course rope sheave is arranged on the upper end of described explosion trap opening support, described unlatching wireline one end is affixed described on Explosion-proof cap, the other end freely hangs down affixed with handle ring after walking around and opening changed course rope sheave.

Described clearing apparatus comprises cleaning pipe, cleaning pipe hydraulic valve and cleaning valve hydraulic ram, one end of described cleaning pipe is communicated with described gas collection aqua storage tank, the other end is communicated with described fan outlet, described cleaning pipe hydraulic valve is arranged in cleaning pipe (81), described cleaning pipe hydraulic valve and described cleaning valve hydraulic ram hinged, described cleaning valve hydraulic ram and described electric control room control linkage.

Further, described water seal bell opening device comprises mechanical gripper, guide rod, guide rod slip permanent sleeve and hydraulic ram, described guide rod activity arranges in guide rod slip permanent sleeve, described guide rod slip permanent sleeve is fixedly installed on the shutoff blank flange on movable absorption docking facilities neutral tube top, the piston rod of described hydraulic ram and one end of described guide rod hinged, the other end of described guide rod is connected with mechanical gripper.

Further, described combustion-supporting forced burning device is the combustion-supporting forced burning device of multipoint mode, the combustion-supporting forced burning device of described multipoint mode is by coal gas annular supply pipe, burning spit tube, bocca aid distributing pipe, windsheild, smoke pipe is led in straight tube absorption, collapsible tube, compressed pipe and diffuser tube, smoke pipe is led in described straight tube absorption, collapsible tube, compressed pipe and diffuser tube are affixed successively from bottom to up, described coal gas annular supply pipe is arranged on the absorption of described straight tube and leads on smoke pipe outer side wall, the upper end of described bocca aid distributing pipe is stretched into the absorption of described straight tube through coal gas annular supply pipe and is led in the body of smoke pipe, the lower end of described bocca aid distributing pipe is stretched out outside described coal gas annular supply pipe body and is communicated with outside air, described windsheild is arranged on the end of bocca aid distributing pipe upper end, described burning spit tube is arranged on the inner chamber of bocca aid distributing pipe, the lower end of described burning spit tube and one end of bend pipe affixed, the other end of described bend pipe passes bocca aid distributing pipe and is communicated with described coal gas annular supply pipe, described coal gas annular supply pipe is communicated with gas line.

Further, described Venturi scrubber is by Venturi meter, import U-tube, outlet pipe, transmission mechanism, shower, spray nozzle, rotating plate shaft mounting flange, flow transmission turnover panel and setting device;

Described transmission mechanism comprises transmission shaft, driving rocker, kinematic link and regulating shaft rocking arm;

Wherein, the top of described Venturi meter is contraction section, and the upper end of described contraction section is connected with import U-tube, and centre is trunnion, and described setting device is arranged on the position of center line of described trunnion inside,

Bottom is expansion section, and the lower end of described expansion section is connected with outlet pipe; Described import U-tube top is provided with the inspection port for overhauling, and at least 4 described spray nozzles are arranged on the top of described import U-tube inside, and described spray nozzle is connected with described shower, and described shower is connected with described spray washing water pump; Rotating plate shaft mounting flange is weldingly fixed on both sides, described import U-tube top, two propeller shaft tubes are separately fixed on described rotating plate shaft mounting flange by bolt, transmission two ends are inserted in propeller shaft tube, flow transmission turnover panel is vertically fixed on transmission shaft, and driving rocker one end connects at the output terminal of transmission shaft; Kinematic link upper end and the driving rocker the other end hinged, lower end is with to be arranged on the one end of the regulating shaft rocking arm outside trunnion hinged, and the other end of regulating shaft rocking arm is fixedly connected with the regulating shaft of the hinged setting device of the inverted-V-shaped be arranged in trunnion; The hinged setting device of described inverted-V-shaped comprises stationary shaft, stationary shaft flange, fixed hub, left adjustment guide plate, right adjustment guide plate, regulates the hinged axle sleeve of guide plate, hinging pin shaft, regulating shaft axle sleeve, regulating shaft mounting flange, lower roll adjustment plate to move hinging pin shaft, mobile hinged axle sleeve, fixing rocking arm, lower roll adjustment plate mobile putter, regulating shaft, lower-left roll adjustment plate, bottom right roll adjustment plate, lower equidistant mobile link plate and the seat that is fixedly hinged;

Described stationary shaft is arranged on the position of center line of the inside of described trunnion by fixed hub and stationary shaft flange, several regulate guide plate jointed shaft to be socketed on described stationary shaft, described left adjustment guide plate and right adjustment guide plate are set in distance, the upper end of described left adjustment guide plate and right adjustment guide plate is fixing with the corresponding hinged axle sleeve of described adjustment guide plate respectively welds, the lower end of described left adjustment guide plate is welded with the corresponding hinged axle sleeve of adjustment guide plate being positioned at left side is fixing, the lower end of described right adjustment guide plate is welded with the corresponding hinged axle sleeve of adjustment guide plate being positioned at right side is fixing, the hinged axle sleeve of lower roll adjustment plate that the upper end of bottom right roll adjustment plate is affixed with right adjustment guide plate fixedly welds, the hinged axle sleeve of lower roll adjustment plate that the upper end of lower-left roll adjustment plate is affixed with left adjustment guide plate fixedly welds, the hinged axle sleeve of described lower adjustment guide plate is hinged with the corresponding hinged axle sleeve of lower roll adjustment plate respectively by hinging pin shaft, under the lower roll adjustment plate in right side and left side roll adjustment plate upper end inner side-wall on symmetric position the seat that is fixedly hinged all is set, the upper end of lowering equidistant mobile link plate is respectively with to be fixed on the seat that is fixedly hinged on roll adjustment plate top under the lower roll adjustment plate in right side and left side hinged, the upper end that hinging pin shaft and lower roll adjustment plate mobile putter are moved by lower roll adjustment plate in lower end is coaxially hinged, the lower end of lower roll adjustment plate mobile putter is hinged with the fixing rocking arm be fixed on regulating shaft, regulating shaft by being arranged on regulating shaft axle sleeve on the outer wall of Venturi meter both sides, regulating shaft mounting flange fixes, the output terminal of regulating shaft is connected with regulating shaft rocking arm.

Further, described hydrolock flexible sealing smoke guide device comprises fixing inner sleeve and flexible outer cannulate;

Fixing inner sleeve comprises interior pipe and sleeve pipe; Described casing pipe sleeve is connected on the outside of interior pipe, and the upper end of described sleeve pipe is affixed by the outer wall of web plate and interior pipe, and lower end exceeds the lower end of described interior pipe, and the space between described sleeve pipe and interior pipe forms inner chamber body;

Described flexible outer cannulate comprises interior cannulate and outer tube, described outer tube is socketed in the outside of interior cannulate, the lower end of described outer tube is affixed by the lower end of taper connection plate and described interior cannulate, and the space between described outer tube and interior cannulate forms outer chamber;

Described interior pipe inserts in described interior cannulate, and leave certain space between described interior pipe and described interior cannulate, described sleeve pipe inserts in described outer tube, leaves certain space between described sleeve pipe and described outer tube, is provided with sealing medium in described outer chamber.

Further, described activity absorption docking facilities comprises, docking standpipe, movable absorption conduit, shutoff blank flange and smoke end bend pipe;

Wherein, one end that conduit is adsorbed in the middle part of described docking standpipe and horizontally disposed described activity is affixed, the other end and described smoke end bend pipe affixed, described docking riser top is provided with joint flange and shutoff blank flange bolt fixes as one.

Further, described second lifting device comprises: lifting support, lifting changed course pulley, hoisting cable, hoist cylinder (584) and lifting transmission bar, described lifting support is vertically fixedly installed on vehicle frame, described lifting changed course pulley is arranged on described lifting support top, described hoist cylinder is vertically set on described lifting support, it is affixed that one end of described hoisting cable and described hydrolock lead cigarette butt tube extrapolation set upper side, the other end is affixed with the upper end of described lifting transmission bar after walking around described lifting changed course pulley, piston rod in the lower end of described lifting transmission bar and described hoist cylinder is hinged, stretched by the piston rod of lift cylinder, promote hydrolock to lead the affixed dedusting hole docking facilities of the outer sleeve of cigarette butt tube and its lower end and vertically move up and down.

Further, described dedusting hole docking facilities is made up of fixed sleeving, movable running casing, joint bolt and nut; Described fixed sleeving is made up of A/C, mounting flange and A/C end-to-end jointing nozzle; Described movable running casing is made up of the hinged ring flange on top, movable running casing and dedusting hole end-to-end jointing nozzle;

Wherein, the bottom flange that mounting flange in described A/C and described hydrolock lead the outer sleeve of cigarette butt tube fixes UNICOM, described fixed sleeving and movable running casing to be hinged UNICOM by joint bolt and nut, described fixed sleeving axis and described movable running casing dead in line, fixed tube end-to-end jointing nozzle lower port in described fixed sleeving is convex spherical, be concave ball shape with the hinged ring flange inner circle in described movable running casing, the described hinged ring flange inner circle of the convex spherical insertion in described end-to-end jointing nozzle lower end is in the mouth of concave ball shape.

Further, described 3rd lifting device comprises: rope sheave support, changed course pulley, hoist cylinder and lifting shackle line, described rope sheave support and described hoist cylinder are all arranged on the lower end of vehicle frame, described lifting shackle line one end is adsorbed affixed to female connector with burning movement, the piston rod that the other end is walked around in changed course pulley and hoist cylinder is hinged, stretched by the piston rod of hoist cylinder, promote burning mobile absorption and female connector is vertically moved up and down.

The utility model compared with prior art has following beneficial effect: owing to adopting above-mentioned end scheme, high pressure aqua ammonia injection is in the early time led fume and dust to the utility model and the distinct coke oven coal-charging dedusting method of burning smoke dedusting two kinds is organically integrated on same chassis, make this car namely have high pressure aqua ammonia injection to reclaim and coaling while raw gas function, there is again the dedusting function of burning smoke car, except arrival one car multi-purpose function feature, its maximum feature is: it is high that coal-gas recovering leads cigarette efficiency, reduces and leads fume and dust energy consumption; In burner smoke process, burner raw gas (being commonly called as burner smoke) can be made to burn totally, eliminate harmful carcinogens of benzopyrene, meet the coke oven discharge new standard requirement being about to implement.Concrete beneficial effect is as follows:

(1) raw gas reclaim lead cigarette efficiency high, reduce and lead fume and dust energy consumption, realize energy-saving and cost-reducing;

Because the profile geometrical dimension of the squirt pump (jet pump) in vehicle-mounted coal gas adsorption recovery system and nozzle are all strictly by squirt pump characteristics design, and when utilizing the sprinkling system of the bridge tube of coke oven (pipe that upcast is connected with coal gas effuser) to use as squirt pump (jet pump), geometrical shape size due to existing bridge tube not too meets the requirement of squirt pump, jet pump of the present utility model is at identical irrigation pressure, flow velocity, the negative-pressure adsorption power (suction) that the negative-pressure adsorption power produced under the prerequisite of flow produces compared with the injection in bridge tube exceeds more than twice, so the organic efficiency of this car is higher, 80% of the raw gas total amount produced when coalingging can be recycled utilization, in increase economic benefit, while realizing energy recycling, dedusting energy consumption declines 30%, meet the energy-saving and cost-reducing requirement that country advocates.

Another energy-conservation aspect is then, comparatively adopt tradition in the past, high pressure aqua ammonia in bridge tube sprays (injection) adsorption system, save the high and low pressure ammoniacal liquor put the high pressure aqua ammonia pump house on ground, the pressure piping along coke oven length and be arranged on each coking chamber upcast place and transform the facilities such as valve (T-valve), very big minimizing systemic resistance, reduce energy consumption about 10%, reach energy-conservation object.

(2) burner smoke capturing efficiency is high, the objectionable impurities in degradable burner smoke raw gas;

Adsorb burning according to the burner smoke of this car, smoke elimination smoke-guiding machine reason is known: the absorption of burner smoke is the suction relying on vehicle-mounted fan, the quantity of excessive burner smoke is controlled by the gas flue on coking chamber top, after more traditional burner smoke is excessive, by being installed at the gas skirt mode at coking chamber burner top by burner smoke suction type again, not only increase burner smoke catch rate, and catch effective.

In burner smoke harmless treatment, due to the principle design that combustion-supporting multiple spot forced burning device is according to aircraft jet formula engine, combustion-supporting forced burning is effective, thus can by burner smoke (raw gas) burning after absorption totally, the content of the carcinogenic objectionable impurities benzopyrene in burner smoke is eliminated in degraded, harmless discharge truly can be reached, the new standard index of the coke oven flue gas process discharge being about to implement can be met.

(3) coke oven coal-charging dust removing effects, reduce carbon emission amount, meet national green environmental requirement;

The absorption leading cigarette way of recycling and burner smoke due to the efficient coal gas of this car catches combustion system, while achieving good dust collection for charging effect, the raw gas of coalingging of burning is only coaling and is produced 20% of raw gas total amount, traditional simple burning is comparatively adopted to lead cigarette (smoke elimination) car, realize dust collection for charging mode, the raw gas produced in the process of coalingging all to be burnt dedusting, reduce greenhouse gases, carbon emission amount 80% after burning; Cigarette mode is led with adopting traditional simple high pressure aqua ammonia tee valve type, in process of coalingging, coal gas leads the dust collection for charging of the not enough total amount 60% of coalingging of the cigarette rate of recovery, carbon emission amount when excessive cigarette (burner smoke) reaches innoxious burn processing that realizes if want is compared, can reduce 20%-30%, this car meets national green environmental requirement thus.

(4) alleviate coke-oven gas collecting pipe burden, improve quality of coke tar;

When fume and dust is led in absorption of coalingging, for vehicle-mounted jet pump, raw gas is adsorbed, lead the high pressure spray jetting bundle of cigarette, in realization absorption, while leading cigarette effect, also carried out spraying cooling to the raw gas of absorption, washing, by the coal dust in raw gas and part blended tars, entering with spray water puts in the drainage tray of furnace roof, make to adsorb in the coal gas after deriving, particulate matter (coal dust) content is almost nil, the liquid be conducive in coal gas collecting pipe (contains and sprays for bridge tube raw gas, the ammoniacal liquor of cooling and the mixed solution of tar) flowing, improve produces the quality of tar, reduce the output of residual oil (having very much the tar of a large amount of coal dust) solid waste.

(5) solid waste can be made to turn waste into wealth, improve coke quality, increase economic benefit;

When using the utility model to implement coke oven coal-charging dedusting, have in the sewage of discharging for injection adsorption system and the two strands of sewage adsorbing burning, washing system discharge for burner smoke, all contain the materials such as coal dust, tar, semi-coke powder, solids after inflow surface sedimentation settling pond precipitation, the uniform mixture be made up of coal dust, semi-coke powder and tar.

Coal dust accounts for 65% in the mixture; Semi-coke powder is about 25%; Ash content accounts for 3%; Tar accounts for 7%; Its physical property is: comparatively loose at normal temperatures, easily by itself and other bulk material (coking coal after fragmentation) Homogeneous phase mixing, according to the characteristic of coking mixed coal, after precipitation mixture containing tar is incorporated into as-fired coal by Shang Ruo uniformly, due to the cohesive action of tar, the caking index into stove mixed coal can be made to improve, increase coke strenth, thus reduce the cost into stove mixed coal.

Accompanying drawing explanation

Fig. 1 is one-piece construction schematic diagram of the present utility model.

Fig. 2 is that schematic diagram is looked on the right side of the present utility model.

Fig. 3 is that schematic diagram is looked on a left side of the present utility model.

Fig. 4 is that schematic diagram is looked on a left side of the present utility model.

Fig. 5 is the structural representation of Venturi scrubber of the present utility model.

Fig. 6-7 is the hinged setting device structural representation of inverted-V-shaped in the utility model Venturi scrubber.

Embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.

As shown in figs. 1-7, the utility model internal-suction type coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, this device comprises running gear 1, vehicle frame 2, be arranged on the electric control room 3 on vehicle frame 2 and Hydraulic Station 4, the coal gas for off-gas recovery be arranged on described vehicle frame 1 leads cigarette recovery system 5, and for burner smoke absorption burning smoke dust-removal system 6;

Described flue gas is led cigarette recovery system 5 and is comprised water seal bell opening device 50, movable absorption docking facilities 51, hydrolock flexible sealing smoke guide device 52, first lifting device 53, cigarette docking facilities 54 is led in activity, jet pump 55, high-pressure hydraulic pump 552, gas collection aqua storage tank 56, fixing absorption conduit 57 and the second lifting device 58, dedusting hole docking facilities 59, excessive cigarette fixes adsorption cover 543, the movable adsorption cover 544 of excessive cigarette, adsorption cover hinge bar 545, the movable conduit 546 of excessive cigarette, excessive cigarette A/C 547, excessive cigarette A/C turning plate valve 548, fixedly lead smoke pipe 519, water shoot 520, scum pipe 521.

Described burner smoke absorption burning smoke dust-removal system 6 comprises burning mobile absorption docking sleeve pipe 61, burning fixing absorption conduit 62, combustion-supporting forced burning device 64, lower burning conduit 65, combustion chamber 66, upper burning conduit 67, Venturi scrubber 68, spray washing water pump 69, gas-liquid separator 610, blower fan 611, smoke exhaust pipe 612 and the 3rd drive unit 60;

Wherein, 2 described hydrolock flexible sealing smoke guide devices 52 are installed on described vehicle frame 2, the lower end of described vehicle frame 2 installed by 2 described activity absorption docking facilities 51 by the first lifting device 53, described water seal bell opening device 50 is equipped with in docking standpipe 510 body in 2 described movable adsorption units 51, smoke end bend pipe 513 in 2 described movable adsorption units 51 lower end sealing smoke guide device 52 of stretching with 2 described hydrolocks is respectively communicated with, the stretch upper end of sealing smoke guide device 52 of 2 described hydrolocks is communicated with the mouth that enters of described jet pump 55 by fixing absorption conduit 57, described high-pressure hydraulic pump 552 is communicated with the nozzle 551 in described jet pump 55 by pipeline, described jet pump 55 is fixed on the upper end of gas collection aqua storage tank 57, the smoke outlet of described jet pump 55 is communicated with the mouth that enters of described gas collection aqua storage tank 57, the gas exit of described gas collection aqua storage tank 57 is communicated with one end that 2 described vertical leg pipes 549 in cigarette docking facilities 54 are led in described activity by described smoke pipe 519 of fixedly leading, the other end of each described vertical leg pipe 549 is all led sleeve 541 in cigarette butt tube with corresponding described hydrolock and is communicated with, each described hydrolock is led sleeve 541 in cigarette butt tube and is inserted into corresponding hydrolock and leads in the outer sleeve 542 of cigarette butt tube, the mounting flange 596 that each described hydrolock is led in the bottom of the outer sleeve 542 of cigarette butt tube and described dedusting hole docking facilities 59 is affixed, the second lifting device 58 that described activity is led in cigarette docking facilities 54 is arranged on vehicle frame 2 top, leading in described dedusting hole docking facilities 59 is socketed with described to the movable adsorption sleeve 544 of excessive cigarette outside cigarette end-to-end jointing nozzle 591, the diameter of the movable adsorption sleeve 544 of described excessive cigarette is less than the diameter of described excessive cigarette permanent sleeve 543, mounting flange 5441 in the movable adsorption sleeve 544 of described excessive cigarette is arranged on 1/2 place of movable adsorption sleeve 544 height of described excessive cigarette, 1/2 of the movable adsorption sleeve 544 of described excessive cigarette can insert the lower end of described excessive cigarette permanent sleeve 543, the flange 5441 be arranged on the movable adsorption cover 544 of described excessive cigarette is hinged by described adsorption cover hinge bar 545 with the lower end flanges 5431 of described excessive cigarette permanent sleeve 543, the movable lower end of conduit 546 of described excessive cigarette and the upper end UNICOM of excessive cigarette fixed cover (543), movable conduit 546 the other end of excessive cigarette inserts UNICOM in described excessive cigarette A/C 547, described excessive cigarette A/C 547 is arranged described excessive cigarette A/C turning plate valve 548, each described vertical leg pipe 549 arranges hydraulic valve 5410, described gas collection aqua storage tank 56 is provided with water shoot 520 and scum pipe 521, hydraulic valve 5410 and described electric control room 3 control linkage,

Described burning fixing absorption conduit 62 is arranged on described vehicle frame 2, the lower end that upper end and the described lower burning conduit 65 adsorbing conduit 62 is fixed in described burning is affixed, described combustion-supporting forced burning device 64 is arranged on described burning and fixes the upper of the body of absorption conduit 62, the mobile absorption of described burning is socketed in female connector 61 lower end that absorption conduit 62 is fixed in described burning, one end of described lower burning conduit 65 is connected with the inlet mouth of combustion chamber 66, the lower end of described upper burning conduit 67 is connected with the air outlet of described combustion chamber 66, the upper end of described upper burning conduit 67 is communicated with the inlet pipe of described Venturi scrubber 68, the air outlet of described Venturi scrubber 68 is by the inlet communication of pipeline and gas-liquid separator 610, the outlet of described gas-liquid separator 610 is communicated with by the inlet mouth of pipeline with blower fan 611, the air outlet of described blower fan 611 is by one end UNICOM of pipeline and smoke exhaust pipe 612, the other end of described smoke exhaust pipe 612 docks with hydrolock control of dust output tube 17 with by transition duct 16, described spray washing water pump 69 is communicated with the sprinkler head in described Venturi scrubber 68 by pipeline, the mobile absorption of described burning is connected the driving of female connector 61 with described 3rd lifting drive.

This MPV also comprises explosion-proof equipment 7 and clearing apparatus 8, described explosion-proof equipment 7 comprises explosion-proof valve body standpipe 71, Explosion-proof cap 72, explosion trap opening support 73, open changed course rope sheave 74 and open wireline 75, the lower end of described explosion trap standpipe 71 and the upper end of Venturi scrubber 68 inlet pipe affixed, on the hinged and described explosion trap opening support 73 of described Explosion-proof cap 72, the side of the affixed and described explosion-proof valve body standpipe 71 in lower end of described explosion trap opening support 73, described unlatching changed course rope sheave 74 is arranged on the upper end of described explosion trap opening support 73, described unlatching wireline 75 one end is affixed described on Explosion-proof cap 72, the other end freely hangs down affixed with handle ring after walking around and opening changed course rope sheave 74.

Described clearing apparatus 8 comprises cleaning pipe 81, cleaning pipe hydraulic valve 82 and cleaning valve hydraulic ram 83, one end of described cleaning pipe 81 is communicated with described gas collection aqua storage tank 57, the other end and described blower fan 611 outlet, described cleaning pipe hydraulic valve 82 is arranged on cleaning pipe 81, described cleaning pipe hydraulic valve 82 is hinged with described cleaning valve hydraulic ram 83, described cleaning valve hydraulic ram 83 and described electric control room 3 control linkage.

Described water seal bell opening device 50 comprises mechanical gripper 501, guide rod 502, guide rod slip permanent sleeve 503 and hydraulic ram 504, the activity of described guide rod 502 arranges in guide rod slip permanent sleeve 503, described guide rod slip permanent sleeve is fixed 503 and is arranged on the shutoff blank flange 512 on movable absorption docking facilities 51 neutral tube 510 top, the piston rod of described hydraulic ram 504 and one end of described guide rod 502 hinged, the other end of described guide rod 502 is connected with mechanical gripper 501.

Described combustion-supporting forced burning device 64 is the combustion-supporting forced burning device of multipoint mode, the combustion-supporting forced burning device of described multipoint mode is by coal gas annular supply pipe 641, burning spit tube 642, bocca aid distributing pipe 643, windsheild 644, smoke pipe 645 is led in straight tube absorption, collapsible tube 646, compressed pipe 647 and diffuser tube 648, smoke pipe 645 is led in described straight tube absorption, collapsible tube 646, compressed pipe 647 and diffuser tube 648 are affixed successively from bottom to up, described coal gas annular supply pipe 641 is arranged on the absorption of described straight tube and leads on smoke pipe 645 outer side wall, the upper end of described bocca aid distributing pipe 643 is stretched into the absorption of described straight tube through coal gas annular supply pipe 641 and is led in the body of smoke pipe 645, the lower end of described bocca aid distributing pipe 643 is stretched out outside described coal gas annular supply pipe 641 body and is communicated with outside air, described windsheild 644 is arranged on the end of bocca aid distributing pipe 643 upper end, described burning spit tube 642 is arranged on the inner chamber of bocca aid distributing pipe 643, the lower end of described burning spit tube 642 and one end of bend pipe 649 affixed, the other end of described bend pipe 649 passes bocca aid distributing pipe 643 and is communicated with described coal gas annular supply pipe 641, described coal gas annular supply pipe 641 is communicated with 12 with gas line.

Described Venturi scrubber 68 is by Venturi meter 681, import U-tube 682, outlet pipe 683, transmission mechanism 684, shower 685, spray nozzle 686, rotating plate shaft mounting flange 688, flow transmission turnover panel 689 and setting device;

Described transmission mechanism comprises transmission shaft 6871, driving rocker 6872, kinematic link 6873 and regulating shaft rocking arm 6874;

Wherein, the top of described Venturi meter 681 is contraction section, and the upper end of described contraction section is connected with import U-tube 682, and centre is trunnion, and described setting device is arranged on the position of center line of described trunnion inside,

Bottom is expansion section, and the lower end of described expansion section is connected with outlet pipe 683, described import U-tube top 682 is provided with the inspection port for overhauling, at least 4 described spray nozzles are arranged on the top of described import U-tube 682 inside, described spray nozzle 685 is connected with described shower 686, and described shower 686 is connected with described spray washing water pump 69, rotating plate shaft mounting flange 688 is weldingly fixed on both sides, described import U-tube 682 top, two propeller shaft tubes are separately fixed on described rotating plate shaft mounting flange 688 by bolt, transmission shaft 6871 two ends are inserted in propeller shaft tube, flow transmission turnover panel 689 is vertically fixed on transmission shaft 6871, and driving rocker 6872 one end connects at the output terminal of transmission shaft 6871, kinematic link 6873 upper end and driving rocker 6872 the other end hinged, lower end is hinged with the one end being arranged on the regulating shaft rocking arm 6874 outside trunnion, and the other end of regulating shaft rocking arm 6874 is fixedly connected with the regulating shaft of the hinged setting device of the inverted-V-shaped be arranged in trunnion, the hinged setting device of described inverted-V-shaped comprises stationary shaft 18, stationary shaft flange 17, fixed hub 22, left adjustment guide plate 19, right adjustment guide plate 34, the hinged axle sleeve 20 of lower adjustment guide plate, hinging pin shaft 23, regulating shaft axle sleeve 24, regulating shaft mounting flange 25, lower roll adjustment plate moves hinging pin shaft 26, mobile hinged axle sleeve 27, fixing rocking arm 28, lower roll adjustment plate mobile putter 29, regulating shaft 30, lower-left roll adjustment plate 31, bottom right roll adjustment plate 35, lower equidistant mobile link plate 32 and the seat 33 that is fixedly hinged,

Described stationary shaft 18 is arranged on the position of center line of the inside of described trunnion by fixed hub 22 and stationary shaft flange 17, several lower hinged axle sleeves of adjustment guide plate 20 are connected on described stationary shaft 18, described left adjustment guide plate 19 and right adjustment guide plate 34 are set in distance, axle sleeve 20 hinged with corresponding described lower adjustment guide plate is fixing respectively the upper end of described left adjustment guide plate 19 and right adjustment guide plate 34 welds, the lower end of described left adjustment guide plate 19 is welded with the hinged axle sleeve of the corresponding adjustment guide plate being positioned at left side 20 is fixing, the lower end of described right adjustment guide plate 34 is welded with the hinged axle sleeve of the corresponding lower adjustment guide plate being positioned at right side 20 is fixing, the hinged axle sleeve 20 of lower roll adjustment plate that the upper end of bottom right roll adjustment plate 35 is affixed with right adjustment guide plate 34 fixedly welds, the hinged axle sleeve 20 of lower roll adjustment plate that the upper end of lower-left roll adjustment plate 31 is affixed with left adjustment guide plate 19 fixedly welds, the hinged axle sleeve of described adjustment guide plate 20 is hinged with corresponding lower roll adjustment plate hinged axle sleeve 20 respectively by hinging pin shaft 23, under the lower roll adjustment plate 35 in right side and left side roll adjustment plate 31 upper end inner side-wall on symmetric position the seat 33 that is fixedly hinged all is set, the upper end of lowering equidistant mobile link plate 32 is respectively with to be fixed on the seat 33 that is fixedly hinged on roll adjustment plate 31 top under the lower roll adjustment plate 35 in right side and left side hinged, it is coaxially hinged with the upper end of lower roll adjustment plate mobile putter 29 that hinging pin shaft 26 is moved by lower roll adjustment plate in lower end, the lower end of lower roll adjustment plate mobile putter 29 is hinged with the fixing rocking arm 28 be fixed on regulating shaft 30, regulating shaft 30 by being arranged on regulating shaft axle sleeve 24 on the outer wall of Venturi meter both sides, regulating shaft mounting flange 25 is fixed, the output terminal of regulating shaft (30) is connected with regulating shaft rocking arm 6874.

Described hydrolock flexible sealing smoke guide device 52 comprises fixing inner sleeve 521 and flexible outer cannulate 522;

Wherein, fixing inner sleeve 521 comprises interior pipe 5211 and sleeve pipe 5212; Described sleeve pipe 5212 is socketed in the outside of interior pipe 5211, and the upper end of described sleeve pipe 5212 is affixed with the outer wall of interior pipe 5211 by web plate 523, and lower end exceeds the lower end of described interior pipe 5211, and the space between described sleeve pipe 5212 and interior pipe 5211 forms inner chamber body 525;

Described flexible outer cannulate 522 comprises interior cannulate 5221 and outer tube 5222, described outer tube 5222 is socketed in the outside of interior cannulate 5221, the lower end of described outer tube 5222 is affixed with the lower end of described interior cannulate 5221 by taper connection plate 524, and the space between described outer tube 5222 and interior cannulate 5221 forms outer chamber 526;

Described interior pipe 5211 inserts in described interior cannulate 5221, certain space is left between described interior pipe 5211 and described interior cannulate 221, described sleeve pipe 5212 inserts in described outer tube 5222, leave certain space between described sleeve pipe 5212 and described outer tube 5222, in described outer chamber 526, be provided with sealing medium.

Described activity absorption docking facilities 51 comprises, docking standpipe 510, movable absorption conduit 511, shutoff blank flange 512 and smoke end bend pipe 513;

Wherein, one end that conduit 511 is adsorbed in the middle part of described docking standpipe 510 and horizontally disposed described activity is affixed, the other end and described smoke end bend pipe 513 affixed, described docking standpipe 510 top is provided with joint flange 514 and fixes as one with bolt with shutoff blank flange 512.

Described second lifting device 58 comprises: lifting support 581, lifting changed course pulley 582, hoisting cable 583, hoist cylinder 584 and lifting transmission bar 585, described lifting support 581 is vertically fixedly installed on vehicle frame 2, described lifting changed course pulley 582 is arranged on described lifting support 581 top, described hoist cylinder 584 is vertically set on described lifting support 581, it is affixed that one end of described hoisting cable 583 and described hydrolock lead outer sleeve 542 upper end of cigarette butt tube, the other end is affixed with the upper end of described lifting transmission bar 585 after walking around described lifting changed course pulley 582, piston rod in the lower end of described lifting transmission bar 585 and described hoist cylinder 584 is hinged, stretched by the piston rod of lift cylinder 584, the dedusting hole docking facilities 59 that lifting hydrolock leads the outer sleeve 542 of cigarette butt tube affixed with its lower end vertically moves up and down.

Described dedusting hole docking facilities 59 is made up of fixed sleeving 595, movable running casing 592, joint bolt 597 and nut 598; Described fixed sleeving is made up of A/C 595, mounting flange 596 and A/C end-to-end jointing nozzle 594; Described movable running casing is made up of the hinged ring flange 593 on top, movable running casing 592 and dedusting hole end-to-end jointing nozzle 591;

Wherein, the bottom flange that mounting flange 596 in described A/C 595 and described hydrolock lead the outer sleeve 532 of cigarette butt tube fixes UNICOM, described fixed sleeving 595 and movable running casing 592 to be hinged UNICOM by joint bolt 597 and nut 598, described fixed sleeving axis and described movable running casing dead in line, fixed tube end-to-end jointing nozzle 594 lower port in described fixed sleeving 595 is convex spherical, be concave ball shape with hinged ring flange 593 inner circle in described movable running casing 592, described hinged ring flange 593 inner circle of the convex spherical insertion in described end-to-end jointing nozzle 594 lower end is in the mouth of concave ball shape.

Described 3rd lifting device 60 comprises: rope sheave support 601, changed course pulley 602, hoist cylinder 603 and lifting shackle line 604, described rope sheave support 601 and described hoist cylinder 603 are all arranged on the lower end of vehicle frame 2, described lifting shackle line 604 one end is adsorbed female connector 61 affixed with burning movement, it is hinged with the piston rod in hoist cylinder 603 that the other end walks around changed course pulley 602, stretched by the piston rod of hoist cylinder 603, promote burning mobile absorption and female connector 61 is vertically moved up and down.

Principle of work of the present utility model:

When coalingging, dedusting car moves to N# coking chamber to be coaling, and is docked with two dedusting holes of N# coking chamber by the standpipe of 2 on dedusting car 511 in (by coke side and middle two dedusting holes); Two burning mobile absorption docking sleeve pipes 61 dock with two dedusting holes of adjacent (N+2, N-1) coking chamber by pusher side; After burning mobile absorption docking sleeve pipe 61 docks with N# coking chamber pusher side dust removing hole of coalingging, wait is coaling signal, after coal charger sends signal of coalingging, electric control room 3 sends signal, start blower fan 611 and aqueous ammonia pump of high pressure, now coaling by internal-suction type coal gas of the present utility model, the raw gas that produces leads that cigarette reclaims, burning smoke dedusting two overlaps dust-removal system and carry out absorption to raw gas respectively and lead cigarette, absorption burning purifying treatment.

Lead in cigarette recovery system in absorption, to be sprayed in vacuum pump by high pressure water and under the graviational interaction produced, the raw gas produced by coking chamber of coalingging is from leaning on coke side and middle two dedusting holes, along movable absorption conduit, fixing absorption conduit is adsorbed in jet pump (vacuum pump), through the energy transformation of jet pump, (negative pressure) next raw gas will be adsorbed import after in coal gas gas collection water storage with malleation form, smoke pipe → outputs of fixedly leading again through leading cigarette conveying docking system is fixedly led cigarette butt tube → output mobile and is led cigarette opposing pipe → dedusting hole end-to-end jointing nozzle importing N+2, after N-1 coking chamber, through N+2, raw gas is sent into coal gas collecting pipe with malleation by N-1# coking chamber upcast, entering is produced the recycle system and is recycled, the raw gas produced when making to coaling reaches recovery, dedusting object.

In burning smoke system, under the graviational interaction that vehicle-mounted fan unit provides, the N# coking chamber that makes to coaling is coaling side (pusher side) burner place, form tiny structure field, by burner smoke (mixed gas of raw gas and air) excessive when coalingging, along coking chamber top gas flue (space between briquette top and coking chamber top), move to adsorb through the burning of dock with dedusting hole and dock guide pin bushing and enter to burn to fix and adsorb conduit, under the effect of combustion-supporting forced burning device, the gas mixture (mixed gas of raw gas and air) entered in burning fixing absorption conduit is lighted, imported combustion chamber through lower burning conduit again to burn further, high-temperature flue gas after burning totally enters Venturi scrubber by upper burning conduit, gas after washing, purifying, liquid mixed gas enters in gas-liquid separator with the form of tangent line, under gas-liquid separator centrifugal settling effect, gas is isolated by gas-liquid separator top exit from gas-liquid mixture, fan inlet is entered by connecting tube, smoke exhaust pipe → U-shaped butt tube of discharging fume is entered by fan outlet after pressurization, import the dedusting dust collecting duct put at furnace roof to dust collection for charging terrestrial station, discharge after purification.

From with gas, the isolated liquid of liquid mixed gas (containing the sewage of a large amount of dust (coal dust, carbon dust) after washing) by the lower pipeline of gas-liquid separator, enter and put in the drainage tray of furnace roof, enter the sewage in same drainage tray simultaneously, also has the high pressure water for vacuum suck, lead in the dust removal process of cigarette recovery, burning smoke whole, sewage for adsorbing, washing to enter after drainage tray all inflow surface sedimentation ponds simultaneously, after entering the clarifying contaminated liquids in sedimentation pond, by water pump, water is delivered to furnace roof feed trough again, reaches the object of recycle dedusting.

Excellent feature of the present utility model:

(1), dust collection for charging operating aspect:

By the dust-cleaning principle of cigarette, smoke elimination wet type or dry-type floor station dedusting method is led to burning and technical process known, to the requirement of equipment and operational requirement all fairly simple, the great potential safety hazard that will coke oven be caused to produce because of misoperation.

(2), dust removing effects aspect:

Lead in fume and dust mode in burning, the flue gas (raw gas) produced when coalingging is by under terrestrial station's blower fan or the powerful graviational interaction of burning smoke smoke guiding bogie vehicle-mounted fan, the raw gas produced is coaling in absorption while, also a large amount of air is sucked into burning combustion chamber of smoke guide car from briquette and coking chamber upper space (burner position), above burner now, (above coking chamber fire door of coalingging) is in micro-vacuum state, eliminates excessive burner smoke.

The high temperature produced when the raw gas (combustible gas) simultaneously entered in combustion chamber burns totally with air (oxygen) mixed gas, again by harmful carcinogens degradeds such as the benzopyrenes in raw gas, after reaching harmless treatment, again through Bag filter purification, innoxious state environmental emissioning standard truly can be reached.

By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.

Claims (10)

1. internal-suction type coal gas leads cigarette recovery, the multi-functional dual-purpose car of burning smoke dedusting, this device comprises running gear (1), vehicle frame (2), be arranged on the electric control room (3) on vehicle frame (2) and Hydraulic Station (4), the coal gas for off-gas recovery be arranged on described vehicle frame (1) leads cigarette recovery system (5), and for burner smoke absorption burning smoke dust-removal system (6);

Described flue gas is led cigarette recovery system (5) and is comprised water seal bell opening device (50), movable absorption docking facilities (51), hydrolock flexible sealing smoke guide device (52), first lifting device (53), cigarette docking facilities (54) is led in activity, jet pump (55), high-pressure hydraulic pump (552), gas collection aqua storage tank (56), fixing absorption conduit (57) and the second lifting device (58), dedusting hole docking facilities (59), excessive cigarette fixes adsorption cover (543), the movable adsorption cover (544) of excessive cigarette, adsorption cover hinge bar (545), the movable conduit (546) of excessive cigarette, excessive cigarette A/C (547), excessive cigarette A/C turning plate valve (548), fixedly lead smoke pipe (519), water shoot (520), scum pipe (521),

Described burner smoke absorption burning smoke dust-removal system (6) comprises mobile absorption docking sleeve pipe (61) of burning, burning fixing absorption conduit (62), combustion-supporting forced burning device (64), lower burning conduit (65), combustion chamber (66), upper burning conduit (67), Venturi scrubber (68), spray washing water pump (69), gas-liquid separator (610), blower fan (611), smoke exhaust pipe (612) and the 3rd drive unit (60);

Wherein, 2 described hydrolocks flexible sealing smoke guide device (52) are installed on described vehicle frame (2), 2 described activities absorption docking facilities (51) install the lower end of described vehicle frame (2) by the first lifting device (53), described water seal bell opening device (50) is equipped with in docking standpipe (510) body in 2 described movable adsorption units (51), smoke end bend pipe (513) in 2 described movable adsorption units (51) the respectively lower end that seal smoke guide device (52) flexible with 2 described hydrolocks is communicated with, the upper end of 2 described hydrolocks flexible sealing smoke guide device (52) is communicated with the mouth that enters of described jet pump (55) by fixing absorption conduit (57), described high-pressure hydraulic pump (552) is communicated with the nozzle (551) in described jet pump (55) by pipeline, described jet pump (55) is fixed on the upper end of gas collection aqua storage tank (56), the smoke outlet of described jet pump (55) is communicated with the mouth that enters of described gas collection aqua storage tank (56), the gas exit of described gas collection aqua storage tank (56) is communicated with one end that 2 described vertical leg pipes (549) in cigarette docking facilities (54) are led in described activity by described smoke pipe (519) of fixedly leading, the other end of each described vertical leg pipe (549) is all led sleeve (541) in cigarette butt tube and is communicated with corresponding described hydrolock, each described hydrolock is led sleeve (541) in cigarette butt tube and is inserted into corresponding hydrolock and leads in the outer sleeve (542) of cigarette butt tube, the mounting flange (596) that each described hydrolock is led in the bottom of the outer sleeve (542) of cigarette butt tube and described dedusting hole docking facilities (59) is affixed, the second lifting device (58) that described activity is led in cigarette docking facilities (54) is arranged on vehicle frame (2) top, cigarette end-to-end jointing nozzle (591) outside of leading in described dedusting hole docking facilities (59) is socketed with described to the movable adsorption sleeve (544) of excessive cigarette, the diameter of the movable adsorption sleeve (544) of described excessive cigarette is less than the diameter of described excessive cigarette permanent sleeve (543), mounting flange (5441) in the movable adsorption sleeve (544) of described excessive cigarette is arranged on 1/2 place of movable adsorption sleeve (544) height of described excessive cigarette, 1/2 of the movable adsorption sleeve (544) of described excessive cigarette can insert the lower end of described excessive cigarette permanent sleeve (543), be arranged on the movable adsorption cover (544) of described excessive cigarette

On the lower end flanges (5431) of flange (5441) and described excessive cigarette permanent sleeve 543 hinged by described adsorption cover hinge bar (545), the movable lower end of conduit (546) of described excessive cigarette and the upper end UNICOM of excessive cigarette fixed cover (543), movable conduit (546) the other end of excessive cigarette inserts the interior UNICOM of described excessive cigarette A/C (547), described excessive cigarette A/C (547) arranges described excessive cigarette A/C turning plate valve (548), each described vertical leg pipe (549) arranges hydraulic valve (5410), described gas collection aqua storage tank (56) is provided with water shoot (520) and scum pipe (521), hydraulic valve (5410) and described electric control room (3) control linkage,

Described burning fixing absorption conduit (62) is arranged on described vehicle frame (2), the lower end that upper end and the described lower burning conduit (65) of adsorbing conduit (62) is fixed in described burning is affixed, described combustion-supporting forced burning device (64) is arranged on the upper of the body of described burning fixing absorption conduit (62), the mobile absorption of described burning is socketed in the lower end of described burning fixing absorption conduit (62) to female connector (61), one end of described lower burning conduit (65) is connected with the inlet mouth of combustion chamber (66), the lower end of described upper burning conduit (67) is connected with the air outlet of described combustion chamber (66), the upper end of described upper burning conduit (67) is communicated with the inlet pipe of described Venturi scrubber 68, the air outlet of described Venturi scrubber (68) is by the inlet communication of pipeline and gas-liquid separator (610), the outlet of described gas-liquid separator (610) is communicated with by the inlet mouth of pipeline with blower fan (611), the air outlet of described blower fan (611) is by one end UNICOM of pipeline and smoke exhaust pipe (612), the other end of described smoke exhaust pipe (612) docks with hydrolock control of dust output tube (17) with by transition duct (16), described spray washing water pump (69) is communicated with the sprinkler head in described Venturi scrubber (68) by pipeline, the mobile absorption of described burning is connected the driving of female connector (61) with described 3rd lifting drive.

2. internal-suction type coal gas according to claim 1 leads cigarette recovery, the multi-functional dual-purpose car of burning smoke dedusting, it is characterized in that: this MPV also comprises explosion-proof equipment (7) and clearing apparatus (8), described explosion-proof equipment (7) comprises explosion-proof valve body standpipe (71), Explosion-proof cap (72), explosion trap opening support (73), open changed course rope sheave (74) and open wireline (75), the lower end of described explosion trap standpipe (71) and the upper end of Venturi scrubber (68) inlet pipe affixed, on the hinged and described explosion trap opening support (73) of described Explosion-proof cap (72), the side of the affixed and described explosion-proof valve body standpipe (71) in lower end of described explosion trap opening support (73), described unlatching changed course rope sheave (74) is arranged on the upper end of described explosion trap opening support (73), described unlatching wireline (75) one end is affixed described on Explosion-proof cap (72), the other end is walked around unlatching changed course rope sheave (74) and is freely hung down affixed with handle ring afterwards, described clearing apparatus (8) comprises cleaning pipe (81), cleaning pipe hydraulic valve (82) and cleaning valve hydraulic ram (83), one end of described cleaning pipe (81) is communicated with described gas collection aqua storage tank (57), the other end and described blower fan (611) outlet, described cleaning pipe hydraulic valve (82) is arranged in cleaning pipe (81), described cleaning pipe hydraulic valve (82) is hinged with described cleaning valve hydraulic ram (83), described cleaning valve hydraulic ram (83) and described electric control room (3) control linkage.

3. internal-suction type coal gas according to claim 1 and 2 leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, it is characterized in that: described water seal bell opening device (50) comprises mechanical gripper (501), guide rod (502), guide rod slip permanent sleeve (503) and hydraulic ram (504), described guide rod (502) activity arranges in guide rod slip permanent sleeve (503), described in lead

Bar slip permanent sleeve is fixed (503) and is arranged on the shutoff blank flange 512 on movable absorption docking facilities (51) neutral tube (510) top, the piston rod of described hydraulic ram (504) and one end of described guide rod (502) hinged, the other end of described guide rod (502) is connected with mechanical gripper (501).

4. internal-suction type coal gas according to claim 1 and 2 leads cigarette recovery, the multi-functional dual-purpose car of burning smoke dedusting, it is characterized in that: described combustion-supporting forced burning device (64) is the combustion-supporting forced burning device of multipoint mode, the combustion-supporting forced burning device of described multipoint mode is by coal gas annular supply pipe (641), burning spit tube (642), bocca aid distributing pipe (643), windsheild (644), smoke pipe (645) is led in straight tube absorption, collapsible tube (646), compressed pipe (647) and diffuser tube (648), smoke pipe (645) is led in described straight tube absorption, collapsible tube (646), compressed pipe (647) and diffuser tube (648) affixed successively from bottom to up, described coal gas annular supply pipe (641) is arranged on the absorption of described straight tube and leads on smoke pipe (645) outer side wall, the upper end of described bocca aid distributing pipe (643) is stretched into the absorption of described straight tube through coal gas annular supply pipe (641) and is led in the body of smoke pipe (645), the lower end of described bocca aid distributing pipe (643) is stretched out outside described coal gas annular supply pipe (641) body and is communicated with outside air, described windsheild (644) is arranged on the end of bocca aid distributing pipe (643) upper end, described burning spit tube (642) is arranged on the inner chamber of bocca aid distributing pipe (643), the lower end of described burning spit tube (642) and one end of bend pipe (649) affixed, the other end of described bend pipe (649) passes bocca aid distributing pipe (643) and is communicated with described coal gas annular supply pipe (641), described coal gas annular supply pipe (641) is communicated with gas line (12).

5. internal-suction type coal gas according to claim 1 and 2 leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, it is characterized in that: described Venturi scrubber (68) is by Venturi meter (681), import U-tube (682), outlet pipe (683), transmission mechanism (684), shower (685), spray nozzle (686), rotating plate shaft mounting flange (688), flow transmission turnover panel (689) and setting device;

Described transmission mechanism comprises transmission shaft (6871), driving rocker (6872), kinematic link (6873) and regulating shaft rocking arm (6874);

Wherein, the top of described Venturi meter (681) is contraction section, and the upper end of described contraction section is connected with import U-tube (682), and centre is trunnion, and described setting device is arranged on the position of center line of described trunnion inside,

Bottom is expansion section, and the lower end of described expansion section is connected with outlet pipe (683); Described import U-tube top (682) is provided with the inspection port for overhauling, at least 4 described spray nozzles are arranged on the inner top of described import U-tube (682), described spray nozzle (685) is connected with described shower (686), and described shower (686) is connected with described spray washing water pump (69); Rotating plate shaft mounting flange (688) is weldingly fixed on described import U-tube (682) both sides, top, two propeller shaft tubes are separately fixed on described rotating plate shaft mounting flange (688) by bolt, transmission shaft (6871) two ends are inserted in propeller shaft tube, flow transmission turnover panel (689) is vertically fixed on transmission shaft (6871), and driving rocker (6872) one end connects at the output terminal of transmission shaft (6871); Kinematic link (6873) upper end and driving rocker (6872) the other end hinged, lower end be arranged on trunnion

One end of the regulating shaft rocking arm (6874) in outside is hinged, and the other end of regulating shaft rocking arm (6874) is fixedly connected with the regulating shaft of the hinged setting device of the inverted-V-shaped be arranged in trunnion, the hinged setting device of described inverted-V-shaped comprises stationary shaft (18), stationary shaft flange (17), fixed hub (22), left adjustment guide plate (19), right adjustment guide plate (34), regulate the hinged axle sleeve of guide plate (20), hinging pin shaft (23), regulating shaft axle sleeve (24), regulating shaft mounting flange (25), lower roll adjustment plate moves hinging pin shaft (26), mobile hinged axle sleeve (27), fixing rocking arm (28), lower roll adjustment plate mobile putter (29), regulating shaft (30), lower-left roll adjustment plate (31), bottom right roll adjustment plate (35), lower equidistant mobile link plate (32) and the seat that is fixedly hinged (33),

Described stationary shaft (18) is arranged on the position of center line of the inside of described trunnion by fixed hub (22) and stationary shaft flange (17), several regulate the hinged axle sleeve of guide plate (20) to be connected on described stationary shaft (18), described left adjustment guide plate (19) and right adjustment guide plate (34) are set in distance, the upper end of described left adjustment guide plate (19) and right adjustment guide plate (34) is fixing with the corresponding hinged axle sleeve of described adjustment guide plate (20) respectively welds, the lower end of described left adjustment guide plate (19) is welded with the corresponding hinged axle sleeve of the lower adjustment guide plate (20) being positioned at left side is fixing, the lower end of described right adjustment guide plate (34) is welded with the corresponding hinged axle sleeve of the lower adjustment guide plate (20) being positioned at right side is fixing, the hinged axle sleeve of the lower roll adjustment plate (20) that the upper end of bottom right roll adjustment plate (35) is affixed with right adjustment guide plate (34) fixedly welds, the hinged axle sleeve of the lower roll adjustment plate (20) that the upper end of lower-left roll adjustment plate (31) is affixed with left adjustment guide plate (19) fixedly welds, the hinged axle sleeve of described lower adjustment guide plate (20) is hinged with the corresponding hinged axle sleeve of lower roll adjustment plate (20) respectively by hinging pin shaft (23), under the lower roll adjustment plate (35) in right side and left side roll adjustment plate (31) upper end inner side-wall on symmetric position the seat that is fixedly hinged (33) is all set, the upper end of lowering equidistant mobile link plate (32) is respectively with to be fixed on the seat that is fixedly hinged (33) on roll adjustment plate (31) top under the lower roll adjustment plate (35) in right side and left side hinged, it is coaxially hinged with the upper end of lower roll adjustment plate mobile putter (29) that hinging pin shaft (26) is moved by lower roll adjustment plate in lower end, the lower end of lower roll adjustment plate mobile putter (29) is hinged with the fixing rocking arm (28) be fixed on regulating shaft (30), regulating shaft (30) by being arranged on regulating shaft axle sleeve (24) on the outer wall of Venturi meter both sides, regulating shaft mounting flange (25) is fixed, the output terminal of regulating shaft (30) is connected with regulating shaft rocking arm (6874).

6. internal-suction type coal gas according to claim 1 and 2 leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, it is characterized in that: described hydrolock flexible sealing smoke guide device (52) comprises fixing inner sleeve (521) and flexible outer cannulate (522);

Wherein, fixing inner sleeve (521) comprises interior pipe (5211) and sleeve pipe (5212); Described sleeve pipe (5212) is socketed in the outside of interior pipe (5211), the upper end of described sleeve pipe (5212) is affixed with the outer wall of interior pipe (5211) by web plate (523), lower end exceeds the lower end of described interior pipe (5211), and the space between described sleeve pipe (5212) and interior pipe (5211) forms inner chamber body (525);

Described flexible outer cannulate (522) comprises interior cannulate (5221) and outer tube (5222), described outer tube (5222) is socketed in the outside of interior cannulate (5221), the lower end of described outer tube (5222) is affixed with the lower end of described interior cannulate (5221) by taper connection plate (524), outside the space between described outer tube (5222) and interior cannulate (5221) is formed

Cavity (526);

Described interior pipe (5211) is inserted in described interior cannulate (5221), certain space is left between described interior pipe (5211) and described interior cannulate (5221), described sleeve pipe (5212) inserts in described outer tube (5222), leave certain space between described sleeve pipe (5212) and described outer tube (5222), described outer chamber is provided with sealing medium in (526).

7. internal-suction type coal gas according to claim 1 and 2 leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, it is characterized in that: described activity absorption docking facilities (51) comprises, docking standpipe (510), movable absorption conduit (511), shutoff blank flange (512) and smoke end bend pipe (513);

Wherein, one end that conduit (511) is adsorbed in the middle part of described docking standpipe (510) and horizontally disposed described activity is affixed, the other end and described smoke end bend pipe (513) affixed, described docking standpipe (510) top is provided with joint flange (514) and shutoff blank flange (512) and fixes as one with bolt.

8. internal-suction type coal gas according to claim 1 and 2 leads cigarette recovery, the multi-functional dual-purpose car of burning smoke dedusting, it is characterized in that: described second lifting device (58) comprising: lifting support (581), lifting changed course pulley (582), hoisting cable (583), hoist cylinder (584) and lifting transmission bar (585), described lifting support (581) is vertically fixedly installed on vehicle frame (2), described lifting changed course pulley (582) is arranged on described lifting support (581) top, described hoist cylinder (584) is vertically set on described lifting support (581), it is affixed that one end of described hoisting cable (583) and described hydrolock lead outer sleeve (542) upper end of cigarette butt tube, it is affixed with the upper end of described lifting transmission bar (585) afterwards that the other end walks around described lifting changed course pulley (582), piston rod in the lower end of described lifting transmission bar (585) and described hoist cylinder (584) is hinged, stretched by the piston rod of lift cylinder (584), dedusting hole docking facilities (59) that lifting hydrolock leads the outer sleeve (542) of cigarette butt tube affixed with its lower end vertically moves up and down.

9. internal-suction type coal gas according to claim 1 and 2 leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, it is characterized in that: described dedusting hole docking facilities (59) is made up of fixed sleeving (595), movable running casing (592), joint bolt (597) and nut (598); Described fixed sleeving is made up of A/C (595), mounting flange (596) and A/C end-to-end jointing nozzle (594); Described movable running casing is made up of the hinged ring flange (593) on top, movable running casing (592) and dedusting hole end-to-end jointing nozzle (591);

Wherein, the bottom flange that mounting flange (596) in described A/C (595) and described hydrolock lead the outer sleeve (532) of cigarette butt tube fixes UNICOM, described fixed sleeving (595) and movable running casing (592) to be hinged UNICOM by joint bolt (597) and nut (598), described fixed sleeving axis and described movable running casing dead in line, fixed tube end-to-end jointing nozzle (594) lower port in described fixed sleeving (595) is convex spherical, be concave ball shape with hinged ring flange (593) inner circle in described movable running casing (592), the convex spherical insertion in described end-to-end jointing nozzle (594) lower end described hinged ring flange (593) inner circle is in the mouth of concave ball shape.

10. internal-suction type coal gas according to claim 1 and 2 leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting,

It is characterized in that: described 3rd lifting device (60) comprising: rope sheave support (601), changed course pulley (602), hoist cylinder (603) and lifting shackle line (604), described rope sheave support (601) and described hoist cylinder (603) are all arranged on the lower end of vehicle frame (2), described lifting shackle line (604) one end is adsorbed female connector (61) affixed with burning movement, it is hinged with the piston rod in hoist cylinder (603) that the other end walks around changed course pulley (602), stretched by the piston rod of hoist cylinder (603), promote the mobile absorption of burning vertically to move up and down female connector (61).