CN204198660U - Outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting - Google Patents
Outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting Download PDFInfo
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- CN204198660U CN204198660U CN201420687452.7U CN201420687452U CN204198660U CN 204198660 U CN204198660 U CN 204198660U CN 201420687452 U CN201420687452 U CN 201420687452U CN 204198660 U CN204198660 U CN 204198660U
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Abstract
The utility model belongs to coking by coke oven technical field, relate to the multi-functional dual-purpose car that a kind of outer suction coal gas leads cigarette recovery, burning smoke dedusting, the technical problem solved there is provided the multi-functional dual-purpose car that a kind of outer suction coal gas leads 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, and movable absorption conduit and fixing absorption conduit are all arranged on Rack Body, and movable absorption conduit is inserted in fixing absorption conduit, and fixing absorption conduit is connected with the gas approach of coking chamber; The gas inlet of burning smoke dust-removal system is connected with second smoke outlet at coking chamber top of coalingging, and the smoke outlet of burning smoke dust-removal system is connected with the dedusting dust collecting duct being arranged on furnace roof; The utility model can be widely used in coal tar field.
Description
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 outer suction 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, 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 is led fume and dust car and is belonged to typical wet dust removal method, the principal feature of this car is: lead on fume and dust car in burning dry type, set up and spray washing water pump is installed, blower fan unit, its burning smoke dust-cleaning principles of device such as Venturi flue gas washing system and gas-liquid separator are as follows:
When coalingging, burning smoke is led after fume and dust reaches coal stove to be installed number, movable guide bush is docked with this coking chamber dedusting hole, when starting when coalingging, dedusting car driver starts vehicle-mounted fan unit and spray washing water pump, the raw gas produced when coalingging is under the graviational interaction of vehicle-mounted fan, flue gas enters fixing guide pin bushing to combustion chamber by movable guide bush, enter in venturi scrubbing system along combustion-supporting smoke pipe of leading again after burning, white flue gas after being purified by burning flue gas washing totally is directly discharged by fan outlet or is being imported ground station for dust removal, complete 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 in effuser to pour in, coal gas effuser internal pressure is raised, (furnace pressure increases) is reduced to the suction of each coking chamber, if collecting main pressure can not be adjusted in time, it is excessive that fire door and dedusting hole place have raw gas, 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;
B, reduce the negative-pressure sucking that produces in bridge tube of high pressure aqua ammonia, make coking chamber stove gate place of coalingging, keep slight positive pressure state, reduce injection of coalingging 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.
In the coal chemical enterprise of current domestic all employing T-valve high pressure aqua ammonia injection coal loading, smoke conduction dedusting methods, to the resolution of burner smoke when coalingging, similar is all by burner smoke, through the burner smoke collecting hood put above coking chamber, after being docked with burner collecting hood by the movable conduit put on dedusting car or coal charger, under the graviational interaction of terrestrial station's blower fan, burner smoke after collecting is delivered to dedusting terrestrial station, directly discharge after sack cleaner filtration, purification, although burner smoke is seen from look and is met the demands after cloth bag purification, but the inspection of national environmental protection department is unable to undergo, cause is: the flue dust (raw gas) of generation of coalingging is after Bag filter, can only the dust in flue gas and tar droplet be filtered clean, but cannot by harmful chemical components such as the benzopyrenes in flue gas (raw gas), carry out degraded harmless treatment, therefore innoxious state environmental emissioning standard can not be met.
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, (burner smoke) after being collected is only had to carry out Thorough combustion totally, objectionable impurities can be made to degrade 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.
Along with the further regulation and control of national energy industry policy, coke has been in the current of the market structure that supply exceed demand, with regard to the current domestic simple coal chemical enterprise based on coke, its profit margin is more and more less, under even the profit of coke is in the severe Market Situation of negative, country strengthens day by day to the Pollution abatement dynamics of coking industry again, increase again coke production cost to a certain extent, produce the coal chemical enterprise of 1,000,000 tons according to statistics per year, (coaling for coke oven dust every year, discharge of the coke) power consumption of aspect and maintenance, maintenance cost is up to more than 1,000 ten thousand yuan, thus at current Coke Market, enterprise can only energy-saving and cost-reducing, improve the aspects such as novel process, exploit potentialities, just production cost can be reduced, calm reply market, try to achieve existence.
Utility model content
The utility model overcomes the deficiency that prior art exists, provide the multi-functional dual-purpose car that a kind of outer suction 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.
The technical scheme that utility model adopts is: outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, this MPV comprises vehicle frame, and for the electric control room controlled and the running gear be arranged on bottom vehicle frame, smoke pipe led by this MPV N-1H type also comprised for leading flue gas and smoke pipe led by N+2H type, the blower fan unit of smoke treatment, water seal bell opening device and burning smoke dust-removal system;
Wherein, described burning smoke dust-removal system comprises the mobile absorption of burning to female connector, the first burning fixing absorption conduit, the second burning fixing absorption conduit, combustion-supporting forced burning device, lower burning conduit, combustion chamber, upper burning conduit, Venturi scrubber, spray washing water pump and gas-liquid separator;
Described N-1H type lead middle part that smoke pipe is arranged on vehicle frame lower end by promote spacer and vehicle frame affixed, the H type of described N+2 lead side that smoke pipe is arranged on vehicle frame lower end by promote spacer and vehicle frame affixed, described N-1H type is led the vertical tube top that smoke pipe and N+2H type lead smoke pipe and is all sealed, described water seal bell opening device is arranged on described N-1H type and leads smoke pipe and N+2H type is led in the vertical body of smoke pipe, described first 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 first burning is affixed, the upper end that lower end and the described combustion-supporting forced burning device adsorbing conduit is fixed in described first burning is affixed, fixing upper end of adsorbing conduit of burning, the lower end and described second of described combustion-supporting forced burning device is affixed, the mobile absorption of described burning is socketed in the lower end of described second burning fixing absorption conduit to female connector, the inlet mouth of the combustion chamber of the upper end of described lower burning conduit connects, 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 mouth of described Venturi scrubber, the air outlet of described Venturi scrubber is communicated with by the inlet mouth of pipeline with blower fan unit, the air outlet of described blower fan unit is communicated with one end of gas-liquid separator by pipeline, the other end of described gas-liquid separator is communicated with one end of smoke exhaust pipe, the other end of described smoke exhaust pipe docks with the full pipe of hydrolock collection with by transition duct.
Further, this MPV also comprises explosion-proof equipment, 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,
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 vehicle frame, the piston rod of described hydraulic ram is connected with one end of described guide rod, and 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 shaft 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 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.
The utility model compared with prior art has following beneficial effect: the utility model is on the smoke guiding bogie basis in Equations of The Second Kind dedusting method (tee valve type high pressure aqua ammonia leads cigarette mode), install burner smoke absorption burning additional, smoke elimination is led fume and dust device and is formed, it is the product of the combination of two kinds of distinct coke oven coal-charging dedusting methods, namely this car has to reclaim coalings while raw gas function, again there is burning, the dedusting function of smoke elimination smoke guiding bogie, except arrival one car multi-purpose function feature, its maximum feature is: structure is simple, for adopting the coke oven of " tee valve type high pressure aqua ammonia leads cigarette mode ", improvement cost is low, in burner smoke process, burner raw gas (being commonly called as burner smoke) can be made to burn totally, eliminate harmful carcinogenss such as benzopyrene, meet the coke oven discharge new standard requirement being about to implement, its feature mechanism is described below:
(1) structure is simple
Lead compared with internal-suction type coal gas that cigarette reclaims, the multi-functional dual-purpose car of burning smoke dedusting compares, cigarette system and device is led in the coal gas absorption recovery of this car, only leads cigarette H type composition, saves comparatively complicated on-board high-voltage injection absorption and leads cigarette system and device, alleviate vehicle frame weight, operation troubles rate is lower.
(2) improvement cost is low
The coke oven coal-charging mode that Shang Ruo coke-oven plant has now adopted be high pressure aqua ammonia tee valve type lead fume and dust mode and be eliminate specially burner smoke transformation time, outer suction coal gas lead cigarette reclaim, burning smoke dedusting multi-functional dual-purpose car can install additional on original smoke guiding bogie basis burner smoke absorption burning, eliminate smoke lead cigarette system and device.
(3) have that to lead the burner smoke capturing efficiency that cigarette reclaims, burning smoke dedusting multi-functional dual-purpose car is identical with internal-suction type coal gas high, the feature of 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, this point has been verified in operative practice, 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, can reach harmless discharge truly, can meet the new standard index of the coke oven flue gas process discharge being about to implement.
(4) raw gas can be realized and recycle function, but reclaim to lead at raw gas and to be inferior to internal-suction type coal gas in cigarette efficiency and to lead cigarette and reclaim, the multi-functional dual-purpose car of burning smoke dedusting, lead cigarette due to outer suction coal gas to reclaim, the power (gravitation) of leading cigarette is reclaimed in the coal gas absorption of the multi-functional dual-purpose car of burning smoke dedusting, in the bridge tube that is connected with coal gas effuser from coke furnace carbonization chamber upcast, the high-speed jet bundle and the gravitation (negative pressure) that produces that are formed is sprayed at high pressure, geometrical shape size due to bridge tube not too meets the requirement of jet pump structure design feature, so at identical irrigation pressure, flow velocity, under the prerequisite of flow, the negative-pressure adsorption power produced comparatively internal-suction type coal gas leads cigarette recovery, the vehicle-mounted Squirtpump special of burning smoke dedusting multi-functional dual-purpose car (jet pump) is low by nearly 50%, so the coal-gas recovering efficiency of this car is lower, utilization is recycled by about 50% of the raw gas total amount produced when coalingging only through measuring and calculating.
(4) coke oven coal-charging dust removing effects, reduce carbon emission amount, meet national green environmental requirement;
Because the absorption seizure burning smoke of the raw gas recyclings more than half produced when coalingging and special burner smoke can be led cigarette mode by this car, while achieving good dust collection for charging effect, the raw gas of coalingging burnt only is coaling and is produced about 50% of raw gas total amount, traditional simple burning is comparatively adopted to lead cigarette (smoke elimination) car, the raw gas produced in the process of coalingging all to be burnt dedusting, reduce burning rear greenhouse gases, carbon emission amount more than 50%, this car meets national green environmental requirement thus.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that schematic diagram is looked on a left side of the present utility model.
Fig. 3 is that schematic diagram is looked on the right side of the present utility model.
Fig. 4 is schematic top plan view of the present utility model.
Fig. 5 is the structural representation of combustion-supporting forced burning device of the present utility model.
Fig. 6 is the B place enlarged diagram in the utility model Fig. 5.
Fig. 7 is the structural representation of Venturi scrubber of the present utility model.
Fig. 8-9 is the structural representation of the hinged setting device of inverted-V-shaped of the present utility model.
In figure:
1. running gear, 2. Rack Body, 3. movable absorption conduit, 4. fixing absorption conduit, 5. blower fan unit, 6. water seal bell opening device, 61. mechanical grippers, 62. guide rods, 63. guide rod slip permanent sleeves, 64. hydraulic rams, 7. explosion-proof equipment, 71. explosion-proof valve body standpipes, 72. Explosion-proof caps, 73. explosion trap opening supports, 74. open changed course rope sheave, 75. open wireline, 8. burning smoke dust-removal system, the mobile absorption of 81. burning is to female connector, 82. burning fixing absorption conduit, 83. combustion-supporting forced burning devices, 84. times burning conduits, 85. combustion chambers, burn on 86. conduit, 87. Venturi scrubbers, 88. gas-liquid separators, 831. coal gas annular supply pipes, 832. burning spit tubes, 833. bocca aid distributing pipes, 834 windsheilds, smoke pipe is led in 835. straight tube absorption, 836. collapsible tube, 837. compressed pipe, 838. diffuser tube, 839. vision slit, 840. cover plate, 841. bend pipe, 871. Venturi meter, 872. import U-tube, 873. outlet pipe, 874. transmission mechanism, 875. shower, 876. spray nozzle, 888. rotating plate shaft mounting flanges, 889. flow transmission turnover panels, 8771. transmission shaft, 8772. driving rocker, 8773. kinematic link, 8774. regulating shaft rocking arm, 9. electric control room, 10.N+2 ﹟ carbonizing chamber, 11. smoke exhaust pipes, 12. gas line, 13. hydrolock collection is managed entirely, 14. transition duct, 15.N-1 ﹟ carbonizing chamber, 16.N ﹟ carbonizing chamber, 17. stationary shaft flanges, 18. stationary shaft, 19. left adjustment guide plates, 20. regulate the hinged axle sleeve of guide plate, 21. hinged axle sleeves, 22. fixed hubs, 23. hinging pin shafts, 24. regulating shaft axle sleeves, 25. regulating shaft mounting flanges, 26. times roll adjustment plate moves hinging pin shaft, 27. move hinged axle sleeve, 28. fixing rocking arms, 29. lower roll adjustment plate mobile putter, 30. regulating shafts, 31. lower-left roll adjustment plates, 32. lower equidistant mobile link plate, 33. are fixedly hinged seat, 34. right adjustment guide plates, 35. bottom right roll adjustment plates.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in figs. 1-7, the outer suction coal gas of the utility model leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, this MPV comprises vehicle frame 2, and for the electric control room 9 controlled and the running gear 1 be arranged on bottom vehicle frame, it is characterized in that, smoke pipe 3 led by this MPV N-1H type also comprised for leading flue gas and smoke pipe 4 led by N+2H type, the blower fan unit 5 of smoke treatment, water seal bell opening device 6 and burning smoke dust-removal system 8;
Described water seal bell opening device 6 comprises mechanical gripper 61, guide rod 62, guide rod slip permanent sleeve 63 and hydraulic ram 64, the activity of described guide rod 62 arranges in guide rod slip permanent sleeve 63, described guide rod slip permanent sleeve is fixed 63 and is arranged on vehicle frame 1, the piston rod of described hydraulic ram 64 is connected with one end of described guide rod 62, and the other end of described guide rod 62 is connected with mechanical gripper 61.
Wherein, described burning smoke dust-removal system 8 comprises the mobile absorption of burning and to burn fixing absorption conduit 82, combustion-supporting forced burning device 83, lower burning conduit 84, combustion chamber 85, upper burning conduit 86, Venturi scrubber 87, spray washing water pump 88 and gas-liquid separator 89 to female connector 80, the first fixing absorption conduit 81, second that burns;
Described N-1H type lead middle part that smoke pipe 3 is arranged on vehicle frame 2 lower end by promote spacer and vehicle frame 2 affixed, the H type of described N+2 lead side that smoke pipe 4 is arranged on vehicle frame 2 lower end by promote spacer and vehicle frame 2 affixed, described N-1H type is led the vertical tube top that smoke pipe 3 and N+2H type lead smoke pipe 4 and is all sealed; described water seal bell opening device 6 is arranged on described N-1H type and leads smoke pipe 3 and N+2H type is led in the vertical body of smoke pipe 4, described first burning fixing absorption conduit 81 is arranged on described vehicle frame 2, the lower end that upper end and the described lower burning conduit 84 adsorbing conduit 81 is fixed in described first burning is affixed, the upper end that lower end and the described combustion-supporting forced burning device 83 adsorbing conduit 81 is fixed in described first burning is affixed, fixing upper end of adsorbing conduit 82 of burning, the lower end and described second of described combustion-supporting forced burning device 83 is affixed, the mobile absorption of described burning is socketed in the lower end of described second burning fixing absorption conduit 82 to female connector 80, the inlet mouth of the combustion chamber 85 of the upper end of described lower burning conduit 84 connects, the lower end of described upper burning conduit 86 is connected with the air outlet of described combustion chamber 85, the upper end of described upper burning conduit 86 is communicated with the inlet mouth of described Venturi scrubber 87, the air outlet of described Venturi scrubber 87 is communicated with by the inlet mouth of pipeline with blower fan unit 5, the air outlet of described blower fan unit 5 is communicated with by pipeline one end with gas-liquid separator 88, the other end of described gas-liquid separator 88 is communicated with one end of smoke exhaust pipe 11, the other end of described smoke exhaust pipe 11 docks with by the full pipe 13 of transition duct 14 and hydrolock collection.
This MPV also comprises explosion-proof equipment 7, 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 (5, the lower end of described explosion trap standpipe 71 and the upper end of Venturi scrubber 87 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 combustion-supporting forced burning device 83 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 831, burning spit tube 832, bocca aid distributing pipe 833, windsheild 834, smoke pipe 835 is led in straight tube absorption, collapsible tube 836, compressed pipe 837 and diffuser tube (838), smoke pipe 835 is led in described straight tube absorption, collapsible tube 836, compressed pipe 837 and diffuser tube 838 are affixed successively from bottom to up, described coal gas annular supply pipe 831 is arranged on the absorption of described straight tube and leads on smoke pipe 835 outer side wall, the upper end of described bocca aid distributing pipe 833 is stretched into the absorption of described straight tube through coal gas annular supply pipe 831 and is led in the body of smoke pipe 835, the lower end of described bocca aid distributing pipe 833 is stretched out outside described coal gas annular supply pipe 831 body and is communicated with outside air, described windsheild 834 is arranged on the end of bocca aid distributing pipe 833 upper end, described burning spit tube 832 is arranged on the inner chamber of bocca aid distributing pipe 833, the lower end of described burning spit tube 832 and one end of bend pipe 841 affixed, the other end of described bend pipe 839 passes bocca aid distributing pipe 833 and is communicated with described coal gas annular supply pipe 831, described coal gas annular supply pipe 831 is communicated with 12 with gas line.
Described Venturi scrubber 87 is by Venturi meter 871, import U-tube 872, outlet pipe 873, transmission mechanism 874, shower 875, spray nozzle 876, rotating plate shaft mounting flange 888, flow transmission turnover panel 889 and setting device;
Described transmission mechanism comprises transmission shaft 8771, driving rocker 8772, kinematic link 8773 and regulating shaft rocking arm 8774;
Wherein, the top of described Venturi meter 871 is contraction section, and the upper end of described contraction section is connected with import U-tube 872, 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 873; Described import U-tube top 872 is provided with the inspection port for overhauling, at least 4 described spray nozzles are arranged on the top of described import U-tube 872 inside, described spray nozzle 875 is connected with described shower 876, and described shower 876 is connected with described spray washing water pump 88; Rotating plate shaft mounting flange 888 is weldingly fixed on both sides, described import U-tube 872 top, two propeller shaft tubes 8771 are separately fixed on described rotating plate shaft mounting flange 888 by bolt, transmission shaft 8771 two ends are inserted in propeller shaft tube, flow transmission turnover panel 889 is vertically fixed on transmission shaft 8771, driving rocker 8773 one end connects at the output terminal of transmission shaft 8771, driving rocker 8772 drives flow transmission turnover panel 889 flip angle α, and α is 0-55 °; Kinematic link 8773 upper end and driving rocker 8772 the other end hinged, lower end is with to be arranged on the one end of the regulating shaft rocking arm 8774 outside trunnion hinged, and the other end of regulating shaft rocking arm 8774 is fixedly connected with the regulating shaft of the hinged setting device of inverted-V-shaped; 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 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 (as Figure 8-9) with regulating shaft rocking arm.
Principle of work of the present utility model:
When coke oven needs dust collection for charging operation, dedusting car moves to N# coking chamber to be coaling, N-1 and N+2 two H types are led smoke pipe one end to be butted up against in two dust-removing cover bore of N# coking chamber, the other end butts up against respectively and is in the coking non-phase, in little (N-1) # of coal gas generation and (N+2) # coking chamber dust-removing cover bore, after the docking of its corresponding coking chamber dedusting hole, the bell in each dedusting hole is opened, (N-1) # that the N# coking chamber that makes to coaling is adjacent and (N+2) # coking chamber, lead smoke pipe by N-1 and N+2 two H types to be interconnected, (N-1) # be adjacent is utilized to be in the coking non-phase with the coke in (N+2) # coking chamber, produce this feature that coal gas amount is almost nil, when coalingging, furnace roof operative employee will put the height at (N-1) # and (N+2) # coking chamber upcast position, 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 by sprinkler head high pressure spraying in bridge tube, the negative pressure produced, by a large amount of raw gas that the N# coking chamber of coalingging produces, (N-1) # and (N+2) # coking chamber is imported by two H type conduits, 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 recycling of raw gas during coke oven coal-charging.
Another part is not adsorbed the raw gas (burner smoke) overflowed from hole burner of coalingging, under the graviational interaction provided by vehicle-mounted fan unit, to coaling side (pusher side) burner place at N# coking chamber of coalingging, 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, enter smoke exhaust pipe → U-shaped butt tube of discharging fume by fan outlet after pressurization and 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, through pipeline inflow surface sedimentation pond, 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.
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 (5)
1. outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting, this MPV comprises vehicle frame (2), and for the electric control room (9) controlled and the running gear (1) be arranged on bottom vehicle frame, it is characterized in that, smoke pipe (3) led by this MPV N-1H type also comprised for leading flue gas and smoke pipe (4) led by N+2H type, the blower fan unit (5) of smoke treatment, water seal bell opening device (6) and burning smoke dust-removal system (8);
Wherein, described burning smoke dust-removal system (8) comprises the mobile absorption of burning to female connector (80), the first burning fixing absorption conduit (81), the second burning fixing absorption conduit (82), combustion-supporting forced burning device (83), lower burning conduit (84), combustion chamber (85), upper burning conduit (86), Venturi scrubber (87), spray washing water pump (88) and gas-liquid separator (89);
Described N-1H type lead middle part that smoke pipe (3) is arranged on vehicle frame (2) lower end by promote spacer and vehicle frame (2) affixed, the H type of described N+2 lead side that smoke pipe (4) is arranged on vehicle frame (2) lower end by promote spacer and vehicle frame (2) affixed, described N-1H type is led the vertical tube top that smoke pipe (3) and N+2H type lead smoke pipe (4) and is all sealed; described water seal bell opening device (6) is arranged on described N-1H type and leads smoke pipe (3) and N+2H type is led in the vertical body of smoke pipe (4), described first burning fixing absorption conduit (81) is arranged on described vehicle frame (2), the lower end that upper end and the described lower burning conduit (84) of adsorbing conduit (81) is fixed in described first burning is affixed, the upper end that lower end and the described combustion-supporting forced burning device (83) of adsorbing conduit (81) is fixed in described first burning is affixed, fixing upper end of adsorbing conduit (82) of burning, the lower end and described second of described combustion-supporting forced burning device (83) is affixed, the mobile absorption of described burning is socketed in the lower end of described second burning fixing absorption conduit (82) to female connector (80), the inlet mouth of the combustion chamber (85) of the upper end of described lower burning conduit (84) connects, the lower end of described upper burning conduit (86) is connected with the air outlet of described combustion chamber (85), the upper end of described upper burning conduit (86) is communicated with the inlet mouth of described Venturi scrubber (87), the air outlet of described Venturi scrubber (87) is communicated with by the inlet mouth of pipeline with blower fan unit (5), the air outlet of described blower fan unit (5) is communicated with by pipeline one end with gas-liquid separator (88), the other end of described gas-liquid separator (88) is communicated with one end of smoke exhaust pipe (11), the other end of described smoke exhaust pipe (11) with entirely manage (13) by transition duct (14) with hydrolock collection and dock.
2. outer suction 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), 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 (87) 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,
3. outer suction 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 water seal bell opening device (6) comprises mechanical gripper (61), guide rod (62), guide rod slip permanent sleeve (63) and hydraulic ram (64), described guide rod (62) activity arranges in guide rod slip permanent sleeve (63), described guide rod slip permanent sleeve is fixed (63) and is arranged on vehicle frame (1), the piston rod of described hydraulic ram (64) is connected with one end of described guide rod (62), the other end of described guide rod (62) is connected with mechanical gripper (61).
4. outer suction 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 (83) 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 (831), burning spit tube (832), bocca aid distributing pipe (833), windsheild (834), smoke pipe (835) is led in straight tube absorption, collapsible tube (836), compressed pipe (837) and diffuser tube (838), smoke pipe (835) is led in described straight tube absorption, collapsible tube (836), compressed pipe (837) and diffuser tube (838) affixed successively from bottom to up, described coal gas annular supply pipe (831) is arranged on the absorption of described straight tube and leads on smoke pipe (835) outer side wall, the upper end of described bocca aid distributing pipe (833) is stretched into the absorption of described straight tube through coal gas annular supply pipe (831) and is led in the body of smoke pipe (835), the lower end of described bocca aid distributing pipe (833) is stretched out outside described coal gas annular supply pipe (831) body and is communicated with outside air, described windsheild (834) is arranged on the end of bocca aid distributing pipe (833) upper end, described burning spit tube (832) is arranged on the inner chamber of bocca aid distributing pipe (833), the lower end of described burning spit tube (832) and one end of bend pipe (839) affixed, the other end of described bend pipe (841) passes bocca aid distributing pipe (833) and is communicated with described coal gas annular supply pipe (831), described coal gas annular supply pipe (831) is communicated with gas line (12), the sidewall that smoke pipe (835) upper end is led in described straight tube absorption is provided with vision slit (839), the outer setting of described vision slit (839) has cover plate (840).
5. outer suction 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 (87) is by Venturi meter (871), import U-tube (872), outlet pipe (873), transmission mechanism (874), shower (875), spray nozzle (876), rotating plate shaft mounting flange (888), flow transmission turnover panel (889) setting device and the hinged setting device of inverted-V-shaped;
Described transmission mechanism comprises transmission shaft (8771), driving rocker (8772), kinematic link (8773) and regulating shaft rocking arm (8774);
Wherein, the top of described Venturi meter (871) is contraction section, and the upper end of described contraction section is connected with import U-tube (872), 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 (873), described import U-tube top (872) 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 (872), described spray nozzle (875) is connected with described shower (876), and described shower (876) is connected with described spray washing water pump (88), rotating plate shaft mounting flange (888) is weldingly fixed on described import U-tube (872) both sides, top, two propeller shaft tubes are separately fixed on described rotating plate shaft mounting flange (888) by bolt, transmission shaft (8771) two ends are inserted in propeller shaft tube, flow transmission turnover panel (889) is vertically fixed on transmission shaft (8771), and driving rocker (8772) one end connects at the output terminal of transmission shaft (8771), kinematic link (8773) upper end and driving rocker (8772) the other end hinged, lower end is hinged with the one end being arranged on the regulating shaft rocking arm (8774) outside trunnion, and the other end of regulating shaft rocking arm (8774) 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 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 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 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 (8774).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687452.7U CN204198660U (en) | 2014-11-17 | 2014-11-17 | Outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687452.7U CN204198660U (en) | 2014-11-17 | 2014-11-17 | Outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198660U true CN204198660U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687452.7U Withdrawn - After Issue CN204198660U (en) | 2014-11-17 | 2014-11-17 | Outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting |
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| Country | Link |
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| CN (1) | CN204198660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104388104A (en) * | 2014-11-17 | 2015-03-04 | 刘瑞军 | Multifunctional external-adsorption gas smoke guide and recovery and combustion smoke elimination and dust removal vehicle |
-
2014
- 2014-11-17 CN CN201420687452.7U patent/CN204198660U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104388104A (en) * | 2014-11-17 | 2015-03-04 | 刘瑞军 | Multifunctional external-adsorption gas smoke guide and recovery and combustion smoke elimination and dust removal vehicle |
| CN104388104B (en) * | 2014-11-17 | 2016-06-29 | 刘瑞军 | Outer suction coal gas leads the multi-functional dual-purpose car of cigarette recovery, burning smoke dedusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20160629 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |