CN113736492B - Capping device of dry quenching tank car jar body - Google Patents
Capping device of dry quenching tank car jar body Download PDFInfo
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- CN113736492B CN113736492B CN202111297803.4A CN202111297803A CN113736492B CN 113736492 B CN113736492 B CN 113736492B CN 202111297803 A CN202111297803 A CN 202111297803A CN 113736492 B CN113736492 B CN 113736492B
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- tank body
- tank car
- plate
- dry quenching
- apron
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B39/00—Cooling or quenching coke
- C10B39/14—Cars
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses a capping device of a tank body of a coke dry quenching tank car, which comprises a tank car, wherein the upper surface of the tank car is movably connected with a feeding device, the feeding device comprises a stabilizing device, and the inner surface of the top of the stabilizing device is connected with the tank body in a sliding manner. This closing cap device of dry coke quenching tank car jar body, through setting up exhaust apparatus, when equipment uses, the coke is sealed in the inside of the jar body, the metal covering of apron bottom is heated rapidly, its inside air is heated the inflation, hot-air gets into the inside of dustcoat from the through-hole, under high pressure draught's effect, the fly leaf is promoted, the picture peg stretches out from the inside of dustcoat, the surface of picture peg supports the internal surface of the jar body, when reducing apron horizontal hunting range, the sealed effect of equipment has also been increased, the relatively poor problem of traditional dry coke quenching tank car sealed effect has been solved.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment, in particular to a cover sealing device for a tank body of a coke dry quenching tank car.
Background
In the metallurgical industry, a coking process is taken as an upstream process of iron making and plays an important role, but a large amount of energy waste and dust pollution exist in the original process in the coking process, and the coking process which is popular in the industry at present and has a mature technology is a dry quenching technology, can greatly reduce heat energy loss, water resource waste and dust pollution, and is much more advanced than the prior wet coking.
In the actual production process, after coke enters the tank body on the coke conveying vehicle at the coke outlet of the coke oven, the coke conveying vehicle conveys the tank body to the elevator and waits for the tank body to be lifted, and because the tank body opening is not closed in the process, a large amount of heat and coke dust are dissipated from the tank body opening, so that energy waste and dust pollution are caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sealing cover device of a coke dry quenching tank car body, which solves the problems that the mouth of the coke transport car body is not sealed, and a large amount of heat and coke dust are dissipated.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a cover sealing device of a dry quenching tank car tank body comprises a tank car, wherein the upper surface of the tank car is movably connected with a feeding device, the feeding device comprises a stabilizing device, the inner surface of the top of the stabilizing device is connected with the tank body in a sliding manner, the outer surface of the tank body is connected with a lifting device in a sliding manner, the top of the lifting device is provided with a sealing device, the outer surface of the sealing device is rotatably connected with the inner surface of the tank body, and the upper surface of the tank body is fixedly connected with an annular plate;
the utility model discloses a coke oven, including stabilising arrangement, compression spring, connecting pipe, telescopic link, compression spring, connecting plate, clamping plate, telescopic link, compression spring's bottom is provided with the connecting pipe, the bottom of connecting pipe is connected with the external fixed surface of telescopic link, the top sliding connection of connecting pipe has the cardboard, and when the equipment uses, the jar body dead weight increase that fills with the coke, under the pressure of the jar body, the clamp plate downstream, telescopic link and compression spring shrink, and at this in-process, the inside high-pressure fluid of telescopic link flows into the inside of cardboard from the connecting pipe.
The stabilizing device is located inside the tank car, the outer surface of the clamping plate is in sliding connection with the inner surface of the tank car, the inner surface of the clamping plate is in sliding connection with the outer surface of the tank body, the clamping plate is of a cylindrical hollow structure and is limited by the inner wall of the tank car, the clamping plate moves upwards, high-pressure fluid inside the telescopic rod flows into the clamping plate from the connecting pipe in the contraction process of the telescopic rod and the compression spring, the vertical height of the clamping plate is increased, the inner surface of the clamping plate clamps the outer surface of the tank body, and otherwise, the stabilizing device resets after the tank body is taken out of the tank car.
The bottom end of the telescopic rod is fixedly connected with the inner surface of the tank car, the telescopic rod is located inside the clamping plate, the inner surface of the clamping plate is in sliding connection with the outer surface of the pressing plate, and the upper surface of the pressing plate is in contact with the lower surface of the tank body.
Sealing device includes the apron, the upper surface swing joint of apron has exhaust apparatus, exhaust apparatus's bottom is provided with the through-hole, the through-hole is seted up in the wall of apron, the lower surface of apron rotates and is connected with the pendulum rod, the bottom fixedly connected with counter weight ball of pendulum rod, counter weight ball are static under the action of gravity, and the pendulum rod is perpendicular with the apron, when the inside entering coke of the jar body, receives the striking effect of coke, and the apron horizontal hunting treats that the feeding finishes the back, and the counter weight ball utilizes the damping effect of self, reduces apron horizontal hunting's range, the bottom of counter weight ball is provided with the metal covering.
Exhaust apparatus includes hollow screw, hollow screw's surface threaded connection has the nut, the bottom of nut is provided with the exhaust hole, the exhaust hole is seted up in hollow screw's wall, hollow screw's surface sliding connection has the push-pull rod, the bottom of push-pull rod is rotated and is connected with the picture peg fly leaf, the external fixed surface of picture peg fly leaf is connected with the picture peg, the last surface sliding connection of picture peg has the dustcoat, and when equipment used, the coke is sealed in the inside of the jar body, and the metal covering of apron bottom is heated rapidly, and its inside air is heated the inflation, and hot-air gets into the inside of dustcoat from the through-hole.
The outer surface of the cover plate is rotatably connected with the inner surface of the tank body, the lower surface of the cover plate is fixedly connected with the upper surface of the metal cover, when the tank body needs to be discharged, the tank body is inclined, the balance weight ball drives the swing rod to rotate, the stress balance of the two sides of the cover plate is broken, the cover plate rotates, materials are discharged, and the sealing device is arranged.
The bottom end of the hollow screw is rotationally connected with the upper surface of the cover plate, the upper surface of the cover plate is slidably connected with the lower surfaces of the inserting plate and the movable plate, the upper surface of the movable plate is connected with the inner surface of the outer cover in a sliding way, the lower surface of the outer cover is fixedly connected with the upper surface of the cover plate, the upper surface of the outer cover is rotationally connected with the lower surface of the nut, under the action of high-pressure airflow, the movable plate is pushed, the inserting plate extends out of the outer cover, the outer surface of the inserting plate props against the inner surface of the tank body, the sealing effect of the equipment is increased while the left-right swing amplitude of the cover plate is reduced, when the cover plate needs to be opened, the hollow screw rod is rotated, under the limit of the nut, the hollow screw rod extends out of the outer cover, the push-pull rod pulls the movable plate and the inserting plate back, the exhaust hole extends out of the outer cover, high-pressure gas in the outer cover is exhausted outwards, and the contact pressure between the cover plate and the inner surface of the tank body is reduced.
The lifting device comprises a clamping ring, a friction plate is connected to the inner surface of the clamping ring in a sliding mode, a locking device is movably connected to the outer surface of the friction plate, the locking device is located inside the clamping ring, when coke is placed inside the tank body, the temperature of the tank body rises, heat is transferred to the locking device through the friction plate, the friction plate extends out of the inside of the clamping ring under the limitation of expansion with heat and contraction with the locking device, the outer surface of the friction plate is in contact extrusion with the outer surface of the tank body, the outer surface of the tank body is clamped by the lifting device, and the position of the tank body is controlled by the external clamping device through the clamping lifting device.
The locking device comprises a heat conducting rod, the top and the bottom of the heat conducting rod are provided with inclined rods, the right ends of the inclined rods and the heat conducting rod are rotatably connected with the outer surface of a friction plate, the left end of the inclined rod is movably connected with an air bag, the outer surface of the air bag is fixedly connected with the inner surface of a clamping ring, the inner surface of the air bag is slidably connected with the outer surface of the heat conducting rod, under the action of thermal expansion and cold contraction, the air bag expands, the air bag reversely pushes the inclined rods to abut against the friction plate, the lifting device is prevented from falling off from the tank body, meanwhile, the flexible connection ensures the clamping effect, does not damage the outer surface of the tank body, does not need to open holes in the wall of the tank body, reduces the leakage probability of the tank body, the left end of the heat conducting rod is fixedly connected with a metal ring, the outer surface of the metal ring is fixedly connected with radiating fins, and when heat is transmitted to the outer surface of the friction plate, the heat conducting rod transmits the heat to the metal ring, because the heat conduction speed between the metal solids is high, the heat is quickly radiated outwards through the radiating fins.
(III) advantageous effects
The invention provides a cover sealing device for a tank body of a coke dry quenching tank car. The method has the following beneficial effects:
(I), this closing cap device of coke dry quenching tank car jar body, through setting up stabilising arrangement, when the equipment uses, the jar body dead weight increase that fills up the coke, under the pressure effect of the jar body, the clamp plate downstream, telescopic link and compression spring shrink, in this process, the inside high-pressure fluid of telescopic link flows into the inside of cardboard from the connecting pipe, receive the restriction of tank car inner wall, the cardboard moves upwards, in telescopic link and compression spring shrink in-process, the inside high-pressure fluid of telescopic link flows into the inside of cardboard from the connecting pipe, the vertical high increase of cardboard, the surface of the jar body is cliied to its inner surface, otherwise, after the jar body is taken out from the tank car, stabilising arrangement resets, the relatively poor problem of traditional coke dry quenching tank car stability in the transportation has been solved.
The cover sealing device of the dry quenching tank car tank body is characterized in that a sealing device is arranged, when the dry quenching tank car tank is used, a counterweight ball is static under the action of gravity, a swing rod is perpendicular to a cover plate, when the inside of the tank body enters coke, the swing rod is impacted by the coke, the cover plate swings left and right, after feeding is finished, the counterweight ball utilizes the damping action of the counterweight ball, the amplitude of the horizontal swing of the cover plate is reduced, when the tank body needs to discharge materials, the tank body is inclined, the counterweight ball drives the swing rod to rotate, the stress balance of the two sides of the cover plate is broken, the cover plate rotates, the materials are discharged, and the problems that the horizontal swing amplitude of the traditional cover plate is large, and hot gas in the equipment is easy to leak are solved.
(III), this closing cap device of coke dry quenching tank car jar body, through setting up exhaust apparatus, when equipment uses, the coke is sealed in the inside of jar body, the metal covering of apron bottom is heated rapidly, its inside air is heated the inflation, hot-air gets into the inside of dustcoat from the through-hole, under high pressure draught's effect, the fly leaf is promoted, the picture peg stretches out from the inside of dustcoat, the surface of picture peg supports the internal surface of jar body, when reducing apron horizontal hunting range, the sealed effect of equipment has also been increased, the relatively poor problem of traditional coke dry quenching tank car sealed effect has been solved.
(IV), this closing cap device of coke dry quenching tank car jar body, through setting up exhaust apparatus, when equipment uses, the coke is sealed in the inside of the jar body, the metal covering of apron bottom is heated rapidly, under the effect of high-pressure draught, the fly leaf is promoted, the picture peg stretches out from the inside of dustcoat, the surface of picture peg supports the internal surface of the jar body, when the apron needs to be opened, rotate hollow screw, under the restriction of nut, hollow screw stretches out from the dustcoat, push-and-pull rod draws back fly leaf and picture peg, the exhaust hole stretches out from the dustcoat, the inside high-pressure gas of dustcoat outwards discharges, the contact pressure of apron and the internal surface of the jar body reduces, the inconvenient problem of opening and shutting of traditional coke dry quenching tank car has been solved.
(V), this closing cap device of dry quenching tank car jar body, through setting up lifting device, when the inside coke of putting into of jar body, the temperature of the jar body risees, the heat passes through the friction plate and transmits to locking device, under expend with heat and contract with cold and locking device's restriction, the friction plate stretches out from the inside of snap ring, the surface of friction plate and the surface contact extrusion of the jar body, the outer surface of the tight jar body of lifting device clamp, the position of the jar body is controlled through the centre gripping lifting device to outside centre gripping equipment, traditional jar external surface riveting trompil has been solved, influence jar body structural strength's problem easily.
(VI), this closing cap device of dry quenching tank car jar body, through setting up locking device, when heat transfer to the surface of friction plate, the heat conduction pole is with heat transfer to becket, because the heat conduction speed between the metal solid is very fast, the heat is outwards dispersed rapidly through the fin, under expend with heat and contract with cold the effect, the gasbag inflation, the gasbag promotes the down tube in the opposite direction, the down tube supports the friction plate, prevent to carry and draw the device and the jar body to drop, and simultaneously, flexible connection is when guaranteeing the clamping effect, can not harm the surface of the jar body, also need not trompil in the wall of the jar body, the probability of jar body revealing has been reduced, traditional dry quenching tank car jar body mechanical connection has been solved, damage the jar body easily, cause the problem of revealing.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the stabilizing device of the present invention;
FIG. 4 is a schematic view of the construction of the sealing device of the present invention;
FIG. 5 is a schematic view of the exhaust apparatus of the present invention;
FIG. 6 is a schematic view of the structure of a pulling apparatus of the present invention;
fig. 7 is a schematic structural view of the locking device of the present invention.
In the figure: the tank car 1, the charging device 2, the stabilizing device 3, the tank body 4, the lifting device 5, the sealing device 6, the annular plate 7, the pressing plate 10, the telescopic rod 11, the compression spring 12, the connecting pipe 13, the clamping plate 14, the cover plate 20, the exhaust device 21, the through hole 22, the swing rod 23, the counterweight ball 24, the metal cover 25, the hollow screw rod 30, the nut 31, the exhaust hole 32, the push-pull rod 33, the movable plate 34, the inserting plate 35, the outer cover 36, the clamping ring 40, the friction plate 41, the locking device 42, the heat conducting rod 43, the inclined rod 44, the air bag 45, the metal ring 46 and the radiating fin 47.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a capping device of a dry quenching tank car body comprises a tank car 1, wherein the upper surface of the tank car 1 is movably connected with a feeding device 2, the feeding device 2 comprises a stabilizing device 3, the inner surface of the top of the stabilizing device 3 is connected with a tank body 4 in a sliding manner, the outer surface of the tank body 4 is connected with a lifting device 5 in a sliding manner, the top of the lifting device 5 is provided with a sealing device 6, the outer surface of the sealing device 6 is rotatably connected with the inner surface of the tank body 4, and the upper surface of the tank body 4 is fixedly connected with an annular plate 7;
stabilising arrangement 3 includes clamp plate 10, the lower fixed surface of clamp plate 10 is connected with telescopic link 11, the internal surface swing joint of telescopic link 11 has compression spring 12, compression spring 12's bottom is provided with connecting pipe 13, the bottom of connecting pipe 13 is connected with the external fixed surface of telescopic link 11, the top sliding connection of connecting pipe 13 has cardboard 14, when the equipment uses, the jar body 4 dead weight increase of filling with coke, under the pressure effect of jar body 4, clamp plate 10 downstream, telescopic link 11 and compression spring 12 shrink, at this in-process, the inside high-pressure fluid of telescopic link 11 flows into the inside of cardboard 14 from connecting pipe 13.
The stabilizing device 3 is positioned in the tank car 1, the outer surface of the clamping plate 14 is in sliding connection with the inner surface of the tank car 1, the inner surface of the clamping plate 14 is in sliding connection with the outer surface of the tank body 4, the clamping plate 14 is of a cylindrical hollow structure and is limited by the inner wall of the tank car 1, the clamping plate 14 moves upwards, the vertical height of the clamping plate 14 is increased, the inner surface of the clamping plate is clamped with the outer surface of the tank body 4, and otherwise, the stabilizing device 3 is reset after the tank body 4 is taken out of the tank car 1.
The bottom of telescopic link 11 and the internal surface fixed connection of tank car 1, telescopic link 11 are located the inside of cardboard 14, the internal surface of cardboard 14 and the surface sliding connection of clamp plate 10, and the upper surface of clamp plate 10 contacts with the lower surface of jar body 4, through setting up stabilising arrangement 3, has solved the relatively poor problem of traditional dry quenching coke tank car stability in the transportation.
Sealing device 6 includes apron 20, the upper surface swing joint of apron 20 has exhaust apparatus 21, exhaust apparatus 21's bottom is provided with through-hole 22, through-hole 22 is seted up in the wall of apron 20, the lower surface of apron 20 rotates and is connected with pendulum rod 23, the bottom fixedly connected with counter weight ball 24 of pendulum rod 23, counter weight ball 24 is static under the action of gravity, pendulum rod 23 is perpendicular with apron 20, when the inside of jar body 4 gets into the coke, receive the striking effect of coke, apron 20 horizontal hunting, treat the back that the feeding finishes, counter weight ball 24 utilizes the damping effect of self, reduce apron 20 horizontal hunting's range, counter weight ball 24's bottom is provided with metal covering 25.
The exhaust device 21 comprises a hollow screw 30, a nut 31 is connected to the outer surface of the hollow screw 30 in a threaded manner, an exhaust hole 32 is formed in the bottom of the nut 31, the exhaust hole 32 is formed in the wall of the hollow screw 30, a push-pull rod 33 is connected to the outer surface of the hollow screw 30 in a sliding manner, an inserting plate movable plate 34 is connected to the bottom end of the push-pull rod 33 in a rotating manner, an inserting plate 35 is fixedly connected to the outer surface of the inserting plate movable plate 34, an outer cover 36 is connected to the upper surface of the inserting plate 35 in a sliding manner, when the device is used, coke is sealed inside the tank body 4, the metal cover 25 at the bottom of the cover plate 20 is rapidly heated, air inside the metal cover is heated and expands, and hot air enters the inner portion of the outer cover 36 from the through hole 22.
The outer surface of the cover plate 20 is rotatably connected with the inner surface of the tank body 4, the lower surface of the cover plate 20 is fixedly connected with the upper surface of the metal cover 25, when the tank body 4 needs to discharge materials, the tank body 4 is inclined, the counterweight balls 24 drive the swing rods 23 to rotate, the stress balance of the two sides of the cover plate 20 is broken, the cover plate 20 rotates, the materials are discharged, and by arranging the sealing device 6, the problems that the traditional cover plate is large in left-right swinging amplitude and hot gas in equipment easily leaks are solved.
The bottom end of the hollow screw 30 is rotatably connected with the upper surface of the cover plate 20, the upper surface of the cover plate 20 is slidably connected with the lower surfaces of the inserting plate 35 and the movable plate 34, the upper surface of the movable plate 34 is slidably connected with the inner surface of the outer cover 36, the lower surface of the outer cover 36 is fixedly connected with the upper surface of the cover plate 20, the upper surface of the outer cover 36 is rotatably connected with the lower surface of the nut 31, the movable plate 34 is pushed under the action of high-pressure air flow, the inserting plate 35 extends out of the inner part of the outer cover 36, and the outer surface of the inserting plate 35 abuts against the inner surface of the tank body 4, so that the left-right swinging amplitude of the cover plate 20 is reduced, and meanwhile, the sealing effect of the equipment is increased.
When the cover plate 20 needs to be opened, the hollow screw 30 is rotated, the hollow screw 30 extends out of the outer cover 36 under the limit of the nut 31, the push-pull rod 33 pulls back the movable plate 34 and the inserting plate 35, the exhaust hole 32 extends out of the outer cover 36, high-pressure gas in the outer cover 36 is exhausted outwards, and the contact pressure of the cover plate 20 and the inner surface of the tank body 4 is reduced.
The lifting device 5 comprises a clamping ring 40, a friction plate 41 is connected to the inner surface of the clamping ring 40 in a sliding mode, a locking device 42 is movably connected to the outer surface of the friction plate 41, the locking device 42 is located inside the clamping ring 40, when coke is placed inside the tank body 4, the temperature of the tank body 4 rises, heat is transferred to the locking device 42 through the friction plate 41, the friction plate 41 extends out of the inner portion of the clamping ring 40 under the limitation of expansion and contraction and the locking device 42, the outer surface of the friction plate 41 is in contact extrusion with the outer surface of the tank body 4, the lifting device 5 clamps the outer surface of the tank body 4, and the position of the tank body 4 is controlled by external clamping equipment through clamping the lifting device 5.
The locking device 42 comprises a heat conducting rod 43, the top and the bottom of the heat conducting rod 43 are provided with inclined rods 44, the right ends of the inclined rods 44 and the heat conducting rod 43 are rotatably connected with the outer surface of the friction plate 41, the left end of the inclined rod 44 is movably connected with an air bag 45, the outer surface of the air bag 45 is fixedly connected with the inner surface of the clamping ring 40, the inner surface of the air bag 45 is slidably connected with the outer surface of the heat conducting rod 43, the air bag 45 expands under the action of thermal expansion and cold contraction, the air bag 45 reversely pushes the inclined rod 44, the inclined rod 44 abuts against the friction plate 41 to prevent the lifting device 5 from falling off from the tank 4, meanwhile, the flexible connection ensures the clamping effect and does not damage the outer surface of the tank 4, no hole needs to be formed in the wall of the tank 4, the leakage probability of the tank 4 is reduced, the left end of the heat conducting rod 43 is fixedly connected with a metal ring 46, the outer surface of the metal ring 46 is fixedly connected with a radiating fin 47, when heat is transferred to the outer surface of the friction plate 41, the heat conducting rod 43 transfers heat to the metal ring 46, and the heat is rapidly dissipated outward through the heat dissipating fins 47 due to the high heat conduction speed between the metal solids.
When the coke tank is used, the dead weight of the tank body 4 filled with coke is increased, the pressing plate 10 moves downwards under the pressure action of the tank body 4, the telescopic rod 11 and the compression spring 12 contract, in the process, high-pressure fluid in the telescopic rod 11 flows into the inside of the clamping plate 14 from the connecting pipe 13 and is limited by the inner wall of the tank car 1, the clamping plate 14 moves upwards, the vertical height of the clamping plate 14 is increased, the inner surface of the clamping plate clamps the outer surface of the tank body 4, and on the contrary, after the tank body 4 is taken out of the tank car 1, the stabilizing device 3 resets.
When the device is used, the counterweight ball 24 is static under the action of gravity, the swing rod 23 is perpendicular to the cover plate 20, when coke enters the tank 4, the cover plate 20 swings left and right under the impact action of the coke, after feeding is finished, the counterweight ball 24 reduces the amplitude of the left and right swinging of the cover plate 20 under the damping action of the counterweight ball 24, when the tank 4 needs to discharge materials, the tank 4 inclines, the counterweight ball 24 drives the swing rod 23 to rotate, the stress balance on the two sides of the cover plate 20 is broken, the cover plate 20 rotates, and the materials are discharged.
When the device is used, coke is sealed in the tank body 4, the metal cover 25 at the bottom of the cover plate 20 is rapidly heated, air in the metal cover is heated and expanded, hot air enters the outer cover 36 from the through hole 22, the movable plate 34 is pushed under the action of high-pressure airflow, the inserting plate 35 extends out of the outer cover 36, the outer surface of the inserting plate 35 props against the inner surface of the tank body 4, and the sealing effect of the device is increased while the left-right swinging amplitude of the cover plate 20 is reduced.
When the device is used, coke is sealed in the inner part of the tank body 4, the metal cover 25 at the bottom of the cover plate 20 is rapidly heated, the movable plate 34 is pushed under the action of high-pressure air flow, the inserting plate 35 extends out of the inner part of the outer cover 36, the outer surface of the inserting plate 35 is abutted against the inner surface of the tank body 4, when the cover plate 20 needs to be opened, the hollow screw 30 is rotated, the hollow screw 30 extends out of the outer cover 36 under the limitation of the nut 31, the movable plate 34 and the inserting plate 35 are pulled back by the push-pull rod 33, the exhaust hole 32 extends out of the outer cover 36, high-pressure air in the outer cover 36 is exhausted outwards, and the contact pressure between the cover plate 20 and the inner surface of the tank body 4 is reduced.
When coke is put into the interior of the vessel 4, the temperature of the vessel 4 rises, heat is transferred to the locking device 42 through the friction plate 41, the friction plate 41 extends out from the interior of the snap ring 40 under the restriction of thermal expansion and contraction and the locking device 42, the outer surface of the friction plate 41 is in contact with and pressed against the outer surface of the vessel 4, the outer surface of the vessel 4 is clamped by the lifting device 5, and the position of the vessel 4 is controlled by the external clamping device by clamping the lifting device 5.
When heat is transferred to the outer surface of the friction plate 41, the heat conducting rod 43 transfers the heat to the metal ring 46, because the heat conducting speed between metal solids is high, the heat is rapidly radiated outwards through the radiating fin 47, under the action of expansion with heat and contraction with cold, the air bag 45 expands, the air bag 45 reversely pushes the inclined rod 44, the inclined rod 44 abuts against the friction plate 41, the lifting device 5 is prevented from falling off from the tank body 4, meanwhile, the flexible connection does not damage the outer surface of the tank body 4 while the clamping effect is ensured, an opening hole is not needed in the wall of the tank body 4, and the leakage probability of the tank body 4 is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a closing cap device of dry quenching tank car jar body, includes tank car (1), its characterized in that: the upper surface of the tank truck (1) is movably connected with a feeding device (2), the feeding device (2) comprises a stabilizing device (3), the inner surface of the top of the stabilizing device (3) is connected with a tank body (4) in a sliding manner, the outer surface of the tank body (4) is connected with a lifting device (5) in a sliding manner, the top of the lifting device (5) is provided with a sealing device (6), the outer surface of the sealing device (6) is rotatably connected with the inner surface of the tank body (4), and the upper surface of the tank body (4) is fixedly connected with an annular plate (7);
the stabilizing device (3) comprises a pressing plate (10), wherein a telescopic rod (11) is fixedly connected to the lower surface of the pressing plate (10), a compression spring (12) is movably connected to the inner surface of the telescopic rod (11), a connecting pipe (13) is arranged at the bottom of the compression spring (12), the bottom end of the connecting pipe (13) is fixedly connected with the outer surface of the telescopic rod (11), a clamping plate (14) is slidably connected to the top end of the connecting pipe (13), and high-pressure fluid inside the telescopic rod (11) flows into the clamping plate (14) from the connecting pipe (13) in the contraction process of the telescopic rod (11) and the compression spring (12).
2. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 1, characterized in that: the stabilizing device (3) is positioned in the tank car (1), the outer surface of the clamping plate (14) is in sliding connection with the inner surface of the tank car (1), the inner surface of the clamping plate (14) is in sliding connection with the outer surface of the tank body (4), and the clamping plate (14) is of a cylindrical hollow structure.
3. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 1, characterized in that: the bottom end of the telescopic rod (11) is fixedly connected with the inner surface of the tank car (1), the telescopic rod (11) is located inside the clamping plate (14), the inner surface of the clamping plate (14) is in sliding connection with the outer surface of the pressing plate (10), and the upper surface of the pressing plate (10) is in contact with the lower surface of the tank body (4).
4. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 1, characterized in that: sealing device (6) are including apron (20), the upper surface swing joint of apron (20) has exhaust apparatus (21), the bottom of exhaust apparatus (21) is provided with through-hole (22), through-hole (22) are seted up in the wall of apron (20), the lower surface of apron (20) is rotated and is connected with pendulum rod (23), the bottom fixedly connected with counter weight ball (24) of pendulum rod (23), the bottom of counter weight ball (24) is provided with metal covering (25).
5. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 4, characterized in that: exhaust apparatus (21) includes hollow screw (30), the surface threaded connection of hollow screw (30) has nut (31), the bottom of nut (31) is provided with exhaust hole (32), exhaust hole (32) are seted up in the wall of hollow screw (30), the surface sliding connection of hollow screw (30) has push-and-pull rod (33), the bottom of push-and-pull rod (33) is rotated and is connected with picture peg fly leaf (34), the fixed surface of picture peg fly leaf (34) is connected with picture peg (35), the upper surface sliding connection of picture peg (35) has dustcoat (36).
6. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 4, characterized in that: the outer surface of the cover plate (20) is rotatably connected with the inner surface of the tank body (4), and the lower surface of the cover plate (20) is fixedly connected with the upper surface of the metal cover (25).
7. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 5, characterized in that: the bottom of hollow screw (30) is connected with the upper surface rotation of apron (20), the upper surface of apron (20) and the lower surface sliding connection of picture peg (35) and fly leaf (34), the upper surface of fly leaf (34) and the internal surface sliding connection of dustcoat (36), the lower surface of dustcoat (36) and the upper surface fixed connection of apron (20), the upper surface of dustcoat (36) and the lower surface rotation of nut (31) are connected.
8. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 1, characterized in that: the lifting device (5) comprises a clamping ring (40), a friction plate (41) is connected to the inner surface of the clamping ring (40) in a sliding mode, a locking device (42) is movably connected to the outer surface of the friction plate (41), and the locking device (42) is located inside the clamping ring (40).
9. The cover sealing device for the tank body of the dry quenching tank car as claimed in claim 8, characterized in that: locking device (42) are including heat conduction pole (43), the top and the bottom of heat conduction pole (43) are provided with down tube (44), the right-hand member of down tube (44) and heat conduction pole (43) rotates with the surface of friction plate (41) to be connected, the left end swing joint of down tube (44) has gasbag (45), the surface of gasbag (45) is connected with the internal surface fixed of snap ring (40), the internal surface of gasbag (45) and the surface sliding connection of heat conduction pole (43), the left end fixedly connected with becket (46) of heat conduction pole (43), the external surface fixed connection of becket (46) has fin (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297803.4A CN113736492B (en) | 2021-11-04 | 2021-11-04 | Capping device of dry quenching tank car jar body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111297803.4A CN113736492B (en) | 2021-11-04 | 2021-11-04 | Capping device of dry quenching tank car jar body |
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| CN113736492A CN113736492A (en) | 2021-12-03 |
| CN113736492B true CN113736492B (en) | 2022-02-08 |
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| CN202111297803.4A Active CN113736492B (en) | 2021-11-04 | 2021-11-04 | Capping device of dry quenching tank car jar body |
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| CN114012077B (en) * | 2022-01-08 | 2022-03-25 | 江苏三浦五金有限公司 | Fastener forming device for hardware manufacturing |
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| US4681662A (en) * | 1983-09-26 | 1987-07-21 | Nippon Steel Corp. | Hot coke bucket and bucket car assembly |
| JPH06264064A (en) * | 1993-03-16 | 1994-09-20 | Nippon Steel Corp | Apparatus for preventing segregation of coke in coke bucket |
| JPH11131070A (en) * | 1997-10-30 | 1999-05-18 | Nippon Steel Corp | Device for preventing biased loading of coke in coke bucket |
| GB0024971D0 (en) * | 2000-10-12 | 2000-11-29 | Lajeunesse Andre | Water bottle rack |
| KR100779686B1 (en) * | 2001-12-24 | 2007-11-27 | 주식회사 포스코 | A coke bunker provided with a rotary type chute switch |
| JP5065774B2 (en) * | 2007-06-20 | 2012-11-07 | 新日鉄エンジニアリング株式会社 | Bucket cover opening and closing device |
| DE102011009175B4 (en) * | 2011-01-21 | 2016-12-29 | Thyssenkrupp Industrial Solutions Ag | Method and apparatus for breaking up a fresh and warm coke charge in a receptacle |
| CN105733615B (en) * | 2016-03-31 | 2018-10-09 | 本钢板材股份有限公司 | A kind of dry quenched coke cover |
| CN206408162U (en) * | 2017-01-18 | 2017-08-15 | 武汉焦耐工程技术有限公司 | The inclined device of the burnt tank of one kind detection |
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| CN211771068U (en) * | 2019-10-22 | 2020-10-27 | 首钢集团有限公司 | Coke pot sealing device and coke tank car |
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