WO2012063674A1 - Dispositif de réception/transport de coke chauffé au rouge - Google Patents

Dispositif de réception/transport de coke chauffé au rouge Download PDF

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Publication number
WO2012063674A1
WO2012063674A1 PCT/JP2011/075129 JP2011075129W WO2012063674A1 WO 2012063674 A1 WO2012063674 A1 WO 2012063674A1 JP 2011075129 W JP2011075129 W JP 2011075129W WO 2012063674 A1 WO2012063674 A1 WO 2012063674A1
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WO
WIPO (PCT)
Prior art keywords
rail
coke
red
retracting
hoisting
Prior art date
Application number
PCT/JP2011/075129
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English (en)
Japanese (ja)
Inventor
信介 藤田
関口　毅
Original Assignee
スチールプランテック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by スチールプランテック株式会社 filed Critical スチールプランテック株式会社
Priority to CN2011800459360A priority Critical patent/CN103140568A/zh
Publication of WO2012063674A1 publication Critical patent/WO2012063674A1/fr

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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
    • 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
    • C10B39/02—Dry cooling outside the oven

Definitions

  • the present invention relates to a red hot coke transfer device in a coke dry fire extinguishing equipment (sometimes referred to as CDQ equipment).
  • CDQ equipment coke dry fire extinguishing equipment
  • the red hot coke produced by carbonizing coal in the coke oven's carbonization chamber is pushed out of the coke oven's kiln and is carried on a truck that runs on a fire extinguisher rail provided along the coke oven. Received by the corpse.
  • a carriage equipped with a transport bucket receiving red-hot coke moves to the hoisting tower, and the transport bucket is lifted by the hoisting tower.
  • the lifted conveyance bucket moves above the coke cooling tower, and the red hot coke in the conveyance bucket is charged into the coke cooling tower.
  • the red hot coke charged in the coke cooling tower is cooled by an inert gas, and the sensible heat is recovered as steam (see Patent Document 1).
  • the red hot coke pushed out from the coke oven is received by the transport bucket via the coke guide wheel.
  • the coke guide wheel has a guide function for guiding the red hot coke extruded from the coke oven to the transport bucket, and a dust collecting function for collecting dust and gas generated when the red hot coke is received. Since the coke guide car having such a function needs to move in front of the furnace in the coke oven, the coke guide car traveling rail is provided above the fire extinguisher rail and along the coke oven. . Moreover, the dust collection hood having the dust collection function needs to be arranged so as to cover the transport bucket.
  • the cork guide vehicle traveling rail is provided on both sides of the fire extinguishing vehicle rail so as to straddle the fire extinguishing vehicle rail on which the transport bucket travels.
  • the rails provided on the coke oven side are called coke oven side rails, and those provided on the side opposite to the coke oven are called anti-coke oven side rails.
  • the direct take-up method is a method in which a hoisting tower is installed in front of a coke oven or the like, and a conveyance bucket in front of the coke oven is directly lifted from a fire extinguisher rail provided along the coke oven in the vertical direction.
  • the traverser method is that the hoisting tower is installed at a location slightly away from the coke oven, and the cart loaded with the transport bucket is moved to the hoisting tower from the fire extinguisher rail provided along the coke oven. Furthermore, this is a method involving horizontal movement. JP 2006-193567 A
  • the direct capture method and the traverser method have advantages and disadvantages, respectively.
  • ⁇ Advantages of direct capture method> In the case of the direct take-up system, since the transfer bucket is directly lifted from the position of the fire extinguisher rail provided along the coke oven, the transfer cycle time of the transfer bucket can be shortened.
  • ⁇ Demerits of direct capture method> It is necessary to lift it so as to avoid the anti-coke oven side rail provided to straddle the fire extinguisher rail on which the carriage carrying the transport bucket travels. That is, the conveying bucket needs to be sized and shaped so as not to interfere with the anti-coke oven side rail when being lifted. For this reason, the shape of the conveyance bucket that increases the capacity and does not interfere has to be rectangular.
  • the conveyance bucket is rectangular, the conveyance bucket itself cannot be swiveled after receiving the red hot coke, and therefore, the particle size distribution of the received red hot coke is not averaged and the particle size distribution is biased. It accumulates as it is. If the particle size distribution of reddish coke in the transport bucket becomes uneven in this way, it will be put into the coke cooling tower as it is, and the particle size distribution in the coke cooling tower will also become non-uniform, and cooling performance by inert gas It becomes a factor to inhibit.
  • the transport bucket In the case of the traverser method, the transport bucket is temporarily moved from the position of the fire extinguisher rail provided along the coke oven, so there is a problem of interference with the anti-coke oven side rail when lifting the transport bucket. There is no. Therefore, the conveyance bucket can be a swivel type (round shape) that can prevent segregation, and the particle size distribution in the coke cooling tower can be made uniform.
  • the equipment cost is excessive and the cycle time becomes long.
  • the traverser method when moving the transport bucket laterally, it is necessary to pass the transport bucket so that it passes under the anti-coke oven side rail, so the height of the anti-coke oven side rail is higher than the transport bucket. In some cases, the traverser method may not be adopted in the first place.
  • the present invention has been made to solve such problems, and has an object to obtain a red hot coke receiving and conveying apparatus that can efficiently transfer red hot coke without restrictions on the shape and size of the transfer bucket. .
  • a red heat coke receiving apparatus includes a transport bucket mounted on a cart that travels along a fire extinguisher rail provided along a coke oven, a hoisting tower that lifts the transport bucket, and the fire extinguishing
  • a coke guide car that runs on a coke guide car running rail provided above both sides of the fire extinguisher car rail so as to sandwich the car rail, and receives the red hot coke pushed out from the coke oven and receives the coke dry fire extinguishing equipment side
  • a red-hot coke carrier transporting device that transports to It has a rail that constitutes a part of the cork guide vehicle traveling rail, and the rail is retracted in a direction that is continuous with the cork guide vehicle traveling rail and in a direction away from the cork guide vehicle traveling rail that is opposed to the continuous position.
  • a rail retracting / restoring device is provided.
  • the rail retracting / restoring device is a horizontally moving rail retracting / restoring device that moves the rail in a horizontal direction.
  • the horizontal movement type rail retracting / restoring device is configured to hold the rail and move in a horizontal direction, and to drive the carriage frame in the horizontal direction. It is characterized by comprising a drive device.
  • the horizontal movement type rail retracting / restoring device includes a lock device that prevents the bogie frame from moving when the bogie frame is in the restoring position. It is characterized by this.
  • the rail retracting / restoring device is a rotary rail retracting / restoring device that rotates the rail around an axis parallel to the rail and moves the rail. It is characterized by.
  • the rotary rail retracting / restoring device rotates the rail to retract upward, and the transport bucket passes below the rail in the retracted state. It is characterized in that a space that can be formed can be formed.
  • the rotary rail retracting / restoring device includes a heat insulating plate disposed below the rail in a state where the rail is rotated and retracted upward. It is characterized by having.
  • the rotary rail retracting / restoring device is a rail that holds the rail rotatably about an axis parallel to the rail.
  • the rail holding member is provided on a side opposite to the rail holding arm and the shaft.
  • a counterweight holding arm for holding a counterweight and a driving arm for transmitting a driving force by the driving device are provided.
  • the hoisting tower is provided with a hoisting frame constituting the hoisting tower, and the hoisting frame is transported by the carrier. It has a guide rail which guides the conveyance bucket when the bucket is lifted, and a part of the guide rail can be raised and lowered.
  • a leg portion that can land when the part is lowered and bear the load of the hoisting frame is provided at a part that can be raised and lowered in the guide rail. It is characterized by.
  • the above (10) has an integration device that integrates both the leg portion and the hoisting frame so that a load can be transmitted and releases the integration.
  • the integrated apparatus drives a connecting block that connects the leg portion and the hoisting frame so that a load can be transmitted, and drives the connecting block so that the leg portion and the hoisting frame are in a connected state and a disconnected state. And a driving device.
  • the cork guide vehicle traveling rail traveled by the cork guide vehicle since a portion of the cork guide vehicle traveling rail traveled by the cork guide vehicle is made retractable, there is a case where a rectangular conveyance bucket must be used because the cork guide vehicle traveling rail exists.
  • the cycle time can be significantly shortened, and the use of a swivel-shaped round conveyance bucket can make the reddish coke uniform in the conveyance bucket, and the dry cooling tower can be made uniform.
  • the cooling performance by the inert gas can be improved.
  • red hot coke receiving body conveying apparatus which concerns on one embodiment of this invention, and has shown the state at the time of lifting of a conveyance bucket. It is explanatory drawing of the red hot coke receiving body conveying apparatus which concerns on one embodiment of this invention, and has shown the state at the time of driving
  • the red hot coke receiving and conveying apparatus 1 is an apparatus for receiving red hot coke extruded from the coke oven 3 and transferring it to the coke dry cooling tower 53 side.
  • the red-heated coke receiving and conveying apparatus 1 includes a transfer bucket 9 mounted on a carriage 7 traveling along a fire extinguisher rail 5 provided along a coke oven 3, a hoisting tower 11 for lifting the transfer bucket 9, and a fire extinguisher.
  • a movable rail retracting / restoring device 17 is provided.
  • the coke guide vehicle running rail 15 includes a coke oven side rail 15a provided on the coke oven 3 side, and an anti-coke oven side rail 15b provided on the dry cooling tower 53 side across the fire extinguishing vehicle rail 5. (See FIG. 3).
  • the horizontal movement type rail retracting / restoring device 17 is provided on the anti-coke oven side rail 15b side.
  • a fire extinguisher rail 5 on which the transport bucket 9 travels is provided along the furnace lid side in the coke oven 3 having a large number of carbonization chambers.
  • a coke guide car running rail 15 on which the coke guide car 13 runs is provided on the side of the coke oven 3 and on the opposite side (dry cooling tower 53 side) above the fire extinguisher rail 5. It has been.
  • the anti-coke oven side rail 15b is provided on the side opposite to the coke oven 3.
  • the hoisting tower 11 is installed on one end side of the coke oven 3 so as to protrude toward the fire extinguisher rail 5 side.
  • the hoisting tower 11 includes a hoisting frame 19 that is a basic structure of the hoisting tower 11, a guide rail 21 that is installed on the hoisting frame 19 and guides the transport bucket 9 when it is lifted, and a part of the guide rail 21.
  • a guide rail drive device 23 that moves up and down and a hoist 51 that lifts the transport bucket 9 are provided.
  • the guide rails 21 are disposed on both sides of the transport bucket 9 and guide guide rollers (not shown) provided on the transport bucket 9. As shown in FIG.
  • the guide rail 21 is formed by a guide rail fixing portion 21a whose upper side serves as an outer frame, and the lower side is formed by a guide rail moving portion 21b.
  • the guide rail fixing portion 21a has a guide rail moving portion.
  • a so-called telescopic structure in which a part of 21b is inserted and the entire length can be expanded and contracted is formed. With such a telescopic structure, the guide rail movable portion 21b can be moved up and down.
  • the guide rail movable portion 21b is provided with four leg portions 27 that support the hoisting frame 19 when lowered (see FIGS. 1 to 3).
  • the four leg portions 27 are on both sides of the guide rail movable portion 21b and are fixed to the guide rail movable portion 21b.
  • the leg portion 27 is fixed to the guide rail movable portion 21b, so that the guide rail movable portion 21b can be lifted and lowered together.
  • a divergent landing bracket 29 is provided at the lower end of each leg 27, for load distribution.
  • the four legs 27 land on the overhanging brackets of the coke oven side rail 15a and the anti-coke oven side rail 15b on the coke oven 3 side on which the coke guide wheel 13 travels when descending.
  • the four leg portions 27 bear about 50% of the load of the hoisting frame 19 when the transport bucket 9 is lifted.
  • the strength of the hoisting frame 19 can be reduced, and its weight can be reduced. Since the coke oven side rail 15a and the anti-coke oven side rail 15b have the strength that the coke guide wheel 13 travels, the leg portion 27 lands and supports the load of about 50% of the hoisting frame 19. However, there is no problem in strength.
  • the hoisting frame 19 has an integration device 31 for integrating the leg 27 and the hoisting frame 19. As shown in FIGS. 4 and 5, the integrated device 31 is installed so that channel-shaped brackets 33 are provided on both side surfaces of the leg portion 27 so as to project laterally and a predetermined gap is provided vertically.
  • the connection block 35 is inserted into the gap between the channel brackets 33 from the hoisting frame 19 side.
  • the connecting block 35 is inserted into a through hole 39 formed in a support base 37 fixed to the hoisting frame 19, so that the connecting block 35 can be inserted into and removed from the gap between the channel brackets 33.
  • connection block 35 is provided with a loose taper so that the tip side is slightly tapered, and the gap between the channel-shaped brackets 33 is slightly reduced on the side where the tip side of the connection block 35 is arranged so as to correspond to this. Is set to In other words, the gap between the connection block 35 and the channel bracket 33 is connected by a cotter method, and therefore can be connected without rattling.
  • connection drive device 41 that drives the connection block 35 in order to insert and remove the connection block 35 into the gap between the channel brackets 33 is as follows.
  • the coupling drive device 41 includes an electric cylinder 43 installed on the hoisting frame 19 and an arm member having one end pin-coupled to the tip of the rod 43a of the electric cylinder 43 and the other end pin-coupled to the hoisting frame 19 side. 45 and a connecting plate 49 that is connected to a long hole 47 formed in the center of the arm member 45 so that one end is movable in the long hole 47 and the other end is fixed to the connecting block 35. Has been.
  • the coupling drive device 41 configured as described above extends the rod 43 a of the electric cylinder 43, so that the coupling block 35 moves to the leg portion 27 side, and the channel type bracket The leg portion 27 and the hoisting frame 19 are integrated into a state in which the load can be transmitted. Further, by retracting the rod 43a of the electric cylinder 43, the connecting block 35 comes out of the gap of the channel bracket 33, and the integration is released. By releasing the integration, the guide rail movable portion 21b of the guide rail 21 to which the leg portion 27 is fixed can be raised.
  • the guide rail movable portion 21b of the guide rail 21 can be moved up and down, and the leg portion 27 lands in the lowered state as shown in FIG.
  • FIG. 2 when the guide rail movable portion 21b is raised, a space in which the coke guide wheel 13 can travel is formed below.
  • Various modes can be considered for the timing of the raising / lowering operation of the guide rail movable portion 21b of the guide rail 21.
  • the guide rail movable portion 21b may be always in the raised position, and the guide rail movable portion 21b may be lowered when the transport bucket 9 is lifted so that the leg portion 27 and the hoisting frame 19 are integrated.
  • the guide rail movable part 21b and the hoisting frame 19 are always integrated with the leg 27 and the hoisting frame 19 integrated with the guide rail moving part 21b in the lowered position. 19 may be released to raise the guide rail movable portion 21b.
  • the lifting of the conveying bucket includes a wire (not shown) wound up by the hoist 51 and a hanging hardware (not shown) provided at the tip of the wire and holding the conveying bucket 9.
  • the conveying bucket 9 can be lifted by gripping the conveying bucket 9 with a hanger provided at the tip of the wire and driving the winding machine 51 to wind up the wire.
  • the hoisting machine 51 has a traveling function, and can traverse the hoisting frame 19 and transport the transport bucket 9 to the dry cooling tower 53 side (see FIG. 1).
  • the transport bucket 9 includes a cylindrical main body 9a and a discharge gate 9b provided at the lower part of the main body 9a.
  • the transport bucket 9 has a structure that can turn on the carriage 7. By turning the transport bucket 9, the received red hot coke can be made uniform in the transport bucket 9, and the volumetric efficiency can be improved.
  • the horizontally movable rail retracting / restoring device 17 is installed in the vicinity of the hoisting tower 11 so that the anti-coke oven side rail 15 b does not interfere with the conveying bucket 9 when the conveying bucket 9 is lifted. It is a device to make. As shown in FIG. 6, the horizontally movable rail retracting / restoring device 17 is provided on an anti-coke oven side rail stand 55 that supports the anti-coke oven side rail 15b, and a part of the anti-coke oven side rail 15b is provided. The constituting rail 57 can be retracted and restored.
  • the horizontally movable rail retracting / restoring device 17 includes a rail 57 on which the coke guide car 13 can travel, a carriage frame 59 that supports the rail 57 and is movably installed on the anti-coke oven side rail stand 55, A carriage frame driving device 61 is provided that moves the carriage frame 59 between a retracted position and a restored position.
  • the carriage frame 59 includes a front frame 59a, a back frame 59b, a bottom frame 59c, and a diagonal connection member 59d that connects the front frame 59a and the back frame 59b with diagonal materials.
  • the side shape is substantially triangular as shown in FIG. 6, and the planar shape is rectangular as shown in FIG.
  • the carriage frame 59 has a frame structure and is provided with a plurality of rod-like oblique connection members 59d constituting the oblique connection member 59d, thereby realizing light weight and high rigidity.
  • a rail 57 is installed at the upper end of the front frame 59a of the carriage frame 59.
  • a first wheel 63 is provided on the bottom frame 59 c of the carriage frame 59, and the first wheel 63 travels on the anti-coke oven side rail mount 55.
  • the state shown in FIG. 6 shows a state where the carriage frame 59 has moved to the restoration position.
  • the double-sided arrow shown in FIG. 6 indicates the moving direction of the carriage frame 59, the right direction in the figure is the restoring direction, and the left direction in the figure is the retracting direction.
  • the front side of the rear frame 59b comes into contact with the position adjustment bolt 65 provided on the anti-coke oven side rail mount 55. That is, the restoring position of the carriage frame 59 can be adjusted by the position adjusting bolt 65.
  • a second wheel 67 is provided at the upper end of the back frame 59 b of the carriage frame 59, and the second wheel 67 is in contact with the ceiling portion 55 a of the anti-coke oven side rail stand 55.
  • the second wheel 67 is in contact with the ceiling portion 55a, so that the carriage frame 59 can travel smoothly and the back side of the carriage frame 59 is prevented from rising.
  • side rollers 69 are provided on the side portions of the carriage frame 59 to facilitate the movement of the carriage frame 59.
  • the bogie frame driving device 61 includes a first wire 71 having one end connected to the bogie frame 59 and extending to the retreat side, and the other end of the first wire 71 connected to the first pulley 73.
  • An electric cylinder 75 that can be pulled or loosened via the second frame 77, a second wire 77 having one end connected to the carriage frame 59 and extending toward the restoring side, a second pulley 79 provided on the carriage frame 59, and an anti-coke.
  • a counterweight 83 suspended from the tip of the second wire 77 so as to be pulled in the restoring direction via a third pulley 81 provided on the furnace side rail mount 55.
  • a lock device 84 for fixing the carriage frame 59 at the restoring position is provided on the back side of the carriage frame 59.
  • the locking device 84 includes an opening / closing lever 85 and a pressing roller 87 provided at the tip of the arm of the opening / closing lever 85, and the pressing roller 87 can come into contact with the back frame 59 b of the carriage frame 59.
  • the rod 89a of the electric cylinder 89 is connected to the central portion of the arm of the opening / closing lever 85, and the pressing roller 87 can be pressed against the back frame 59b of the carriage frame 59 or released by expanding and contracting the rod 89a. It is like that.
  • the back frame 59b By pressing the pressing roller 87 against the back frame 59b of the carriage frame 59, the back frame 59b is sandwiched between the pressing roller 87 and the position adjusting bolt 65, whereby the carriage when the vehicle weight of the coke guide wheel 13 acts on the rail 57.
  • the frame 59 can be resisted against a lateral force that pushes the frame 59 toward the retracting side.
  • a safety device 91 is provided to prevent the carriage frame 59 from inadvertently moving to the restoration position for some reason when the carriage frame 59 is in the retracted position.
  • the safety device 91 includes a ring member 93 provided on the first wire 71, a safety rod 95 that can be inserted when the ring member 93 is in a predetermined position, and an operating lever 96 for inserting and removing the safety rod 95. And is configured.
  • the ring member 93 is disposed at a predetermined position where the safety rod 95 can be inserted when the carriage frame 59 is in the retracted position.
  • the timing at which the rail 57 is retracted by the horizontal moving rail retracting / restoring device 17 has various modes.
  • the coke guide wheel 13 may be allowed to travel with the rail 57 always set to the restoring position, and may be retracted only when the conveying bucket 9 is lifted.
  • the rail 57 is normally set at the retracted position, and when the cork guide wheel 13 travels on the rail 57 of the horizontal movement type rail retracting / restoring device 17, the rail 57 is moved to the restoring position so that the cork guide wheel 13 travels. May be made possible.
  • the operation of the red-heated coke receiving and conveying apparatus 1 includes a receiving step for receiving red-hot coke from the coke oven 3 by the transfer bucket 9 and a moving step for moving the transfer bucket 9 receiving red-hot coke to the position of the hoisting tower 11.
  • the lifting process can be divided into the lifting process of lifting the transport bucket 9. Hereinafter, it demonstrates for every process.
  • the carriage 7 on which the transport bucket 9 is placed is moved to the position of the furnace cover of the coke oven 3 where the coke is pushed out.
  • the coke guide wheel 13 also moves to the same position as the position where the transport bucket 9 has moved. Red hot coke is pushed out from the coke oven 3, and the red hot coke is received by the transport bucket 9 via the coke guide wheel 13.
  • the transport bucket 9 is swung by a swivel mechanism mounted on the carriage 7 to make the received red hot coke uniform without segregation.
  • the lifted transport bucket 9 is transported in the horizontal direction by the hoisting machine 51 at the upper part of the hoisting frame 19, and the red hot coke in the transport bucket 9 by the coke charging device 97. Is charged into a dry fire extinguisher.
  • the transport bucket 9 emptied by charging the red hot coke is again transported directly above the fire extinguisher rail 5 by the hoist 51, and further suspended through the hoisting tower 11 and placed on the carriage 7 for extrusion. It moves to the coke oven 3 to be carried out and performs the body receiving process.
  • the anti-coke oven side rail 15b on which the coke guide wheel 13 travels can be retracted, so that the rectangular shape is formed.
  • the transport bucket 9 since a part of the anti-coke oven side rail 15b on which the coke guide wheel 13 travels can be retracted, so that the rectangular shape is formed.
  • the transport bucket 9 Even in the case where the transport bucket 9 must be used, it becomes possible to lift the transport bucket 9 directly from the fire extinguishing vehicle rail 5 by using the swivel type round transport bucket 9.
  • the cycle time can be significantly shortened, and the use of the swivel type round conveyance bucket 9 makes it possible to equalize the red hot coke in the conveyance bucket 9, and the dry cooling tower 53.
  • the cooling performance by the inert gas can be improved.
  • a leg portion 27 is provided on the elevating guide rail 21, the leg portion 27 is integrated with the hoisting frame 19, and the leg portion 27 includes a load at the time of lifting the conveyance bucket. Since a part of the entire load of the upper tower can be borne, the load load of the hoisting frame 19 can be reduced. As a result, the strength of the hoisting frame 19 can be reduced, and the weight of the hoisting frame 19 can be reduced.
  • formula rail retracting / restoring apparatus 17 is not restricted to what was shown in FIG. 6,
  • an aspect as shown in FIG. 7 may be sufficient.
  • FIG. 7 the same parts as those in FIG.
  • the horizontally moving rail retracting / restoring device 17 shown in FIG. 7 is provided with wheels 98 at the front and rear of the bottom frame of the carriage frame 59, and the carriage frame 59 is retracted / restored by a hydraulic cylinder 99. is there. If the horizontally movable rail retracting / restoring device 17 has the structure shown in FIG. 7, the number of members constituting the horizontally moving rail retracting / restoring device 17 can be reduced, and the structure can be simplified.
  • the hoisting tower 11 is installed at one end of the coke oven 3 in the first embodiment, but the installation position of the hoisting tower 11 is not limited to one end of the coke oven 3, and for example, It may be installed in front of the coke oven, or it may be installed in front of the coal tower if the guide vehicle does not reside as a maintenance space.
  • this Embodiment is a case of the traverser system which lifts, after moving the conveyance bucket 9 from the fire extinguisher rail 5 once to a horizontal direction.
  • the hoisting tower 11 is installed at a position away from the fire extinguishing car rail 5, and therefore, when the transport bucket 9 is lifted, the anti-coke oven side rail 15 b on which the coke guide wheel 13 travels and the transport bucket 9 Will not interfere.
  • the traverser method when the transport bucket 9 is moved in the lateral direction, it is necessary to pass under the anti-coke oven side rail 15b. In this respect, there is no problem when the position of the anti-coke oven side rail 15b can be installed at a high position where the transport bucket 9 can pass, but the position of the anti-coke oven side rail 15b has to be lowered. In such a case, the traverser method cannot be adopted. Therefore, in the present embodiment, even in the case where the height of the anti-coke oven side rail 15b is low, a part of the anti-coke oven side rail 15b can be retracted upward so that the lateral direction of the transport bucket 9 It is possible to move.
  • a red-hot coke receiving and conveying apparatus 100 according to the present embodiment will be described with reference to FIGS. 8 to 10, the same parts as those in FIGS. 1 to 7 of the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
  • the red hot coke receiving and conveying apparatus 100 includes a transport bucket 9 mounted on a carriage 7 that travels on a fire extinguisher rail 5 provided along the coke oven 3, and the transport bucket 9 as a fire extinguisher rail 5.
  • a traverse device 101 that moves in an orthogonal lateral direction, a hoisting tower 103 that lifts a transport bucket 9 that is laterally moved by the traverse device 101, a coke guide wheel 13 that runs above the fire extinguisher rail 5, and the coke guide vehicle 13 includes a cork guide vehicle traveling rail 15 on which the vehicle 13 travels, and a rotary rail retracting / restoring device 104 that rotates and retracts a portion of the cork guide vehicle traveling rail 15 by rotating.
  • the coke guide vehicle running rail 15 includes a coke oven side rail 15a provided on the coke oven 3 side, and an anti-coke oven side rail 15b provided on the dry cooling tower 53 side beyond the fire extinguishing vehicle rail 5. ing.
  • the guide rail 105 of the hoisting tower 103 of the present embodiment is a fixed type that does not have a lifting / lowering function because there is no risk of interference with the coke guide wheel 13.
  • the traverse device 101 is a device for moving the transport bucket 9 in the lateral direction intersecting the fire extinguisher rail 5.
  • a traverse device 101 includes a traveling rail 107 that extends in the lateral direction intersecting the fire extinguishing vehicle rail 5, a traverser cart 108 that travels on the traveling rail 107, and a traction device 102 that pulls the traverser cart 108.
  • the traverser cart 108 carries the transport bucket 9, and the traverser cart 108 on which the transport bucket 9 is placed is mounted on the cart 7 that travels on the fire extinguisher rail 5.
  • the rotary rail retracting / restoring device 104 is installed in the vicinity of the traverse device 101, and the anti-coke oven side rail 15b is moved by the conveying bucket 9 when the conveying bucket 9 is moved in the lateral direction. Is a device that can retract and restore the rail 109 that constitutes a part of the anti-coke oven side rail 15b so as not to interfere with the rail. As shown in FIGS. 8 to 10, the rotary rail retracting / restoring device 104 is provided on the anti-coke oven side rail foundation portion that supports the anti-coke oven side rail 15b.
  • the rotary rail retracting / restoring device 104 includes a rail 109 on which the coke guide wheel 13 can travel, a rail holding member 111 that rotatably supports the rail 109, and the rail holding member 111 between a retracted position and a restoring position. And a rail holding member driving device 113 that is swiveled between the two.
  • the rail holding member 111 is rotatably attached to a rotary shaft 115 parallel to the rail 109, a rail holding arm 117 extending radially from the rotary shaft side, and a rotary shaft
  • a counterweight holding arm 119 extending from the side in a direction opposite to the rail holding arm 117 and a drive arm 121 are provided.
  • the rail holding arm 117 holds the rail 109
  • the counterweight holding arm 119 holds the counterweight 122
  • the drive arm 121 transmits the turning force to the turning arm.
  • a heat insulating plate 123 is provided in the vicinity of the rail holding portion in the rail holding arm 117.
  • the rail holding member driving device 113 includes an electric cylinder 125, and the tip of the rod 125 a of the electric cylinder 125 is connected to the driving arm 121.
  • the rail holding member 111 is rotated through the drive arm 121, and thereby the rail holding arm 117 is turned to restore the rail 109 to the retracted position (see FIG. 10). It is moved between positions (see the two-dot chain line in FIG. 9).
  • the conveying bucket 9 can be moved in the lateral direction even when the height of the anti-coke oven side rail 15b is low, and the height of the anti-coke oven side rail 15b can be increased.
  • the traverser method can be adopted even when it has to be lowered. Since the traverser method can be adopted, the capacity and shape of the transport bucket 9 are not restricted by the presence of the anti-coke oven side rail 15b. As a result, it is possible to solve the segregation and the prolonged cycle time, which have been problems in the past.
  • rotary rail retracting / restoring apparatus 104 shown in the second embodiment can also be applied to the direct-acquisition method as in the first embodiment.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

L'invention fournit un dispositif de réception/transport de coke chauffé au rouge présentant peu de contrainte concernant la forme et la taille d'une benne de transport, et permettant un transport efficace de coke chauffé au rouge. Ce dispositif de réception/transport de coke chauffé au rouge (1) est équipé : de ladite benne de transport (9) montée sur un chariot (7) se déplaçant sur des rails pour véhicule d'extinction de feu (5) agencés le long d'un four à coke (3); d'un monte-matériaux (11) qui hisse la benne de transport (9); et d'un véhicule de guidage de coke (13) se déplaçant sur des rails de déplacement de véhicule de guidage de coke (15) agencés vers le haut de chaque côté des rails pour véhicule d'extinction de feu (5) de manière à enserrer ces derniers. Plus précisément, le dispositif de réception/transport de coke chauffé au rouge (1) assure la réception d'un coke chauffé au rouge extrait du four à coke (3), et son transport du côté d'un équipement d'extinction de feu de type à séchage de coke. D'autre part, le dispositif de l'invention est caractéristique en ce qu'il possède une glissière (57) composant une partie des rails de déplacement de véhicule de guidage de coke (15), et en ce qu'il est équipé d'une position de prolongement de la glissière (57) sur les rails de déplacement de véhicule de guidage de coke (15), et d'un dispositif de retrait/rétablissement de glissière de type à déplacement horizontal (17) permettant un retrait de la glissière (57) dans la direction s'éloignant des rails de déplacement de véhicule de guidage de coke (15) en opposition à ladite position de prolongement.
PCT/JP2011/075129 2010-11-11 2011-11-01 Dispositif de réception/transport de coke chauffé au rouge WO2012063674A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011800459360A CN103140568A (zh) 2010-11-11 2011-11-01 红热焦炭接收输送装置

Applications Claiming Priority (2)

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JP2010252622A JP2012102253A (ja) 2010-11-11 2010-11-11 赤熱コークス受骸搬送装置
JP2010-252622 2010-11-11

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WO2012063674A1 true WO2012063674A1 (fr) 2012-05-18

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CN (1) CN103140568A (fr)
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WO (1) WO2012063674A1 (fr)

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CN105059855B (zh) * 2015-08-10 2017-10-27 湖南省九方环保机械有限公司 一种物料自动装卸转运装置
CN105540245B (zh) * 2016-01-29 2017-08-25 广西亿品投资有限公司 使用小砖夹具小车的砖码垛机
JP6696921B2 (ja) * 2017-02-14 2020-05-20 スチールプランテック株式会社 コークス乾式消火設備

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JPH07278555A (ja) * 1994-04-05 1995-10-24 Nkk Corp コークス乾式消火設備の巻上塔ガイドレール
JP2006233100A (ja) * 2005-02-25 2006-09-07 Jp Steel Plantech Co 赤熱コークスの搬送装置及びその搬送方法
WO2007125609A1 (fr) * 2006-04-28 2007-11-08 Jp Steel Plantech Co. Equipement de distribution de coke incandescent et procede de distribution associe

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Publication number Priority date Publication date Assignee Title
CN2928849Y (zh) * 2006-05-16 2007-08-01 住重机器系统株式会社 门式台车
CN201406402Y (zh) * 2009-04-21 2010-02-17 上海梅山钢铁股份有限公司 带干熄焦室试验焦炉的输送升降装置

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JPH07278555A (ja) * 1994-04-05 1995-10-24 Nkk Corp コークス乾式消火設備の巻上塔ガイドレール
JP2006233100A (ja) * 2005-02-25 2006-09-07 Jp Steel Plantech Co 赤熱コークスの搬送装置及びその搬送方法
WO2007125609A1 (fr) * 2006-04-28 2007-11-08 Jp Steel Plantech Co. Equipement de distribution de coke incandescent et procede de distribution associe

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JP2012102253A (ja) 2012-05-31
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