CN110144231B - Coke oven checker brick mounting device and construction method thereof - Google Patents
Coke oven checker brick mounting device and construction method thereof Download PDFInfo
- Publication number
- CN110144231B CN110144231B CN201910361937.4A CN201910361937A CN110144231B CN 110144231 B CN110144231 B CN 110144231B CN 201910361937 A CN201910361937 A CN 201910361937A CN 110144231 B CN110144231 B CN 110144231B
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- push rod
- roll
- frame
- electric push
- over stand
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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
- C10B29/00—Other details of coke ovens
- C10B29/02—Brickwork, e.g. casings, linings, walls
Abstract
The invention provides a coke oven checker brick mounting device and a construction method thereof, belonging to the technical field of metallurgical equipment. The coke oven checker brick mounting device comprises a transport vehicle, a roll-over stand, a supporting mechanism and a power device which are arranged on the transport vehicle, and clamping mechanisms arranged at two ends of the roll-over stand; the clamping mechanism is used for clamping the checker bricks, one end of the turnover frame is rotatably connected to the transport vehicle, the power device is used for providing driving power for the supporting mechanism, the supporting mechanism is rotatably connected with the turnover frame, and the supporting mechanism can drive the turnover frame to rotate. And provides a specific construction method according to the installation device of the checker bricks of the coke oven. The coke oven checker brick mounting device and the mobile platform are capable of mounting the checker bricks to the top at one time, the method is simple and fast, and the hole penetration rate and the construction efficiency of the checker bricks are effectively improved.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment, in particular to a coke oven checker brick installation device and a construction method thereof.
Background
The checker bricks are arranged between the main wall and the single wall of the coke oven regenerator, and when high-temperature flue gas of the coke oven flows through the surfaces of the checker bricks, heat is transferred to the checker bricks, and the temperature of the bricks is gradually increased. When air or gas is changed to flow through the surface of the checker brick, the heat accumulated in the checker brick is transferred to the air or gas, thereby achieving the purpose of preheating.
Among the prior art, the transportation and the installation of coke oven checker brick in the regenerator can adopt devices such as slide rail and hoist, but because regenerator inner space is limited, the installation of checker brick can not once install the top, handle 60% installation work at most, the rest can only rely on the manual work to carry, the transport of a lot of not only can be very big reduction work efficiency, still can make the dislocation of checker brick in the vertical direction simultaneously, cause the thru hole rate of checker brick to reduce, influence the problem of heat accumulation effect.
Disclosure of Invention
In view of the above, the present invention aims to provide a coke oven checker brick mounting device capable of directly mounting checker bricks in place, which avoids the problems of tedious installation of checker bricks, low efficiency and incapability of mounting the checker bricks to the top at one time.
The application provides a coke oven checker brick mounting device in a first aspect, which comprises a transport vehicle, a turnover frame, a supporting mechanism, a power device and clamping mechanisms, wherein the turnover frame, the supporting mechanism and the power device are arranged on the transport vehicle;
fixture is used for the centre gripping one row the checker brick, roll-over stand one end rotatable coupling is in on the transport vechicle, power device is used for doing supporting mechanism provides drive power, supporting mechanism with roll-over stand rotatable coupling, supporting mechanism can drive the roll-over stand rotates.
Preferably, the clamping mechanism comprises:
the two first electric push rods are respectively and fixedly connected to two ends of the roll-over stand, and the push rods of the electric push rods extend outwards towards two end parts of the roll-over stand respectively;
and each clamping plate is fixedly connected to the end part of the push rod of the corresponding first electric push rod.
Preferably, the transport vehicle comprises a frame, rollers connected to the frame and located below the frame, and a bracket fixedly connected above the frame, wherein the bracket is used for supporting the roll-over stand in a horizontal state;
two opposite sliding grooves are formed in the length direction of the frame.
Preferably, the supporting mechanism comprises a second electric push rod and a third electric push rod;
the base of the second electric push rod is rotatably connected with the push rod of the third electric push rod;
the push rod of the second electric push rod is rotatably connected with the roll-over stand, two ends of a connecting rotating shaft between the base of the second electric push rod and the push rod of the third electric push rod are respectively arranged in the two sliding grooves on the frame, and the third electric push rod is fixed on the frame along the length direction of the frame.
Preferably, the two sides of the roll-over stand are provided with rotating wheels for avoiding collision and friction between the roll-over stand and the wall surface of the heat storage chamber.
Preferably, the rotating wheel is a universal wheel, and the universal wheel is used for reducing friction between the roll-over stand and the wall surface of the heat storage chamber when the roll-over stand is changed between a horizontal state and a vertical state.
Preferably, the coke oven checker brick installation apparatus further comprises a mobile platform on which the transport carriages can be parked for transport to the regenerator via the mobile platform, each mobile platform being capable of parking at least two of the transport carriages.
Preferably, the mobile platform comprises: the track structure comprises a first track and a platform arranged on the first track, wherein at least two groups of second tracks are arranged on the platform, and the first track and the second tracks are arranged vertically.
Preferably, the mobile platform further comprises a third rail, the third rail is arranged in the heat storage chamber and can be connected with the second rail;
the transport vehicle can run on the second rail and the third rail through the rollers.
In a second aspect, the present application provides a method of constructing coke oven checker bricks, the method of constructing using the coke oven checker brick installation apparatus as described above, comprising the steps of:
step one, adjusting a turnover frame to be in a horizontal state, stacking a row of checker bricks on the turnover frame, and adjusting a clamping mechanism to clamp the row of checker bricks;
erecting a moving platform for moving the transport vehicle at the door of the heat storage chamber, and moving the transport vehicle to a second track on the moving platform;
moving the moving platform and the transport vehicle, moving the transport vehicle into a heat storage chamber, adjusting the supporting mechanism, and turning the turning frame from a horizontal state to a vertical state;
and step four, adjusting the clamping mechanism, placing the checker bricks on the grate bricks, and finally withdrawing the transport vehicle to the moving platform.
The beneficial effect that this application possesses:
the application provides a coke oven checker brick installation device can once transport sufficient checker brick simultaneously to and adopt the moving platform can directly install the checker brick in the heat accumulation chamber, and supporting mechanism has utilized two electric putter, has occupied less space, and the drive power that two electric putter linkages need is little simultaneously. The rotating wheels on the two sides of the roll-over stand can protect the roll-over stand and the wall surface of the heat storage chamber when the roll-over stand collides with the wall surface of the heat storage chamber; the application also provides a construction method for installing the checker bricks of the coke oven, and the method and the installation device are simple and quick to implement, can effectively improve the working efficiency and ensure the through hole rate of the checker bricks.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of a coke oven checker brick mounting apparatus according to an embodiment of the invention;
FIG. 2 is a schematic view of a vertical position of a roll-over stand of a coke oven checker brick mounting apparatus according to an embodiment of the invention;
FIG. 3 is a schematic view of a horizontal position of a roll-over stand of a coke oven checker brick mounting apparatus according to an embodiment of the invention;
FIG. 4 is a schematic view of a coke oven checker brick mounting apparatus according to an embodiment of the invention mounting checker bricks in a heat storage chamber;
figure 5 is a schematic view of a coke oven checker brick mounting arrangement according to an embodiment of the invention on a mobile platform.
The device comprises a transport vehicle 1, a turnover frame 2, a support mechanism 3, a power device 4, a clamping mechanism 5, a bracket 6, a vehicle frame 7, rollers 8, a third electric push rod 9, a second electric push rod 10, a first electric push rod 11, a clamping plate 12, a rotating wheel 13, checker bricks 14, grate bricks 15, a third rail 16, a regenerative chamber 17, a first rail 18, a platform 19 and a second rail 20.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
In the prior art, because the space in the regenerator of the coke oven is limited, the transportation and installation of the checker bricks of the coke oven are generally in the form of using lifting appliances and sliding rails, but the checker bricks 14 cannot be installed to the top at one time by using the lifting appliances and the sliding rails, and still need to be manually carried to complete the installation. More manpower and operating time are wasted, the installation of the checker bricks 14 ensures the alignment of holes on the bricks, more personnel operate, and the hole penetration rate of the checker bricks 14 is reduced.
The present invention will be described in detail below with reference to fig. 1 to 5.
As shown in fig. 1, the present application provides in a first aspect a coke oven checker brick mounting device, which comprises a transport vehicle 1, a roll-over stand 2, a support mechanism 3 and a power device 4 which are arranged on the transport vehicle 1, and clamping mechanisms 5 arranged at two ends of the roll-over stand 2;
In this embodiment, adopt the pivot to be connected between roll-over stand 2 and the transport vechicle 1, act on through supporting mechanism 3 on the roll-over stand 2 for roll-over stand 2 revolutes the rotation of axes, realizes the change of roll-over stand 2 in this application to vertical state by the horizontality promptly.
In the present embodiment, as shown in fig. 2, the gripping mechanism 5 includes: the two first electric push rods 11 are respectively and fixedly connected to two ends of the roll-over stand 2, and the push rods of the electric push rods extend outwards towards two end parts of the roll-over stand 2; and each clamping plate 12 is fixedly connected to the end part of the corresponding first electric push rod 11. It can be understood that the first electric push rod 11 is detachably fixed on the roll-over stand 2, and is specifically bolted on the roll-over stand 2, and preferably, a plurality of installation position points are arranged on the roll-over stand 2, and the first electric push rod 11 can be bolted on the roll-over stand 2 at a plurality of installation position points. This ensures that the clamping mechanism can be adjusted under actual operating conditions to facilitate better clamping of the checker bricks 14.
As shown in fig. 2, the transportation vehicle 1 comprises a frame 7, a roller 8 connected to the frame and located below the frame 7, and a bracket 6 fixedly connected above the frame 7, wherein the bracket 6 is used for placing the roll-over stand 2 in a horizontal state; two opposite sliding grooves are formed in the length direction of the frame 7.
Preferably, the support mechanism 3 comprises a second electric push rod 10 and a third electric push rod 9; the base of the second electric push rod 10 is rotatably connected with the push rod of the third electric push rod 9; the push rod of the second electric push rod 10 is rotatably connected with the roll-over stand 2, two ends of a connecting rotating shaft between the base of the second electric push rod 10 and the push rod of the third electric push rod 9 are respectively arranged in the two sliding grooves on the frame 7, and the third electric push rod 9 is fixed on the frame 7 along the length direction of the frame 7. As shown in fig. 2, the third electric push rod 9 is horizontally fixed on the frame 7, the third electric push rod 9 can push the second electric push rod 10 to move, in this embodiment, the second electric push rod 10 is connected with the third electric push rod 9 by a rotating shaft, the rotating shaft is slidably disposed in a sliding slot disposed on the frame 7, the rotating shaft moves along the horizontally disposed sliding slot to limit the movement of the rotating shaft in the vertical direction, the push rod end of the second electric push rod 10 is rotatably connected with the roll-over stand 2, under the thrust action of the third electric push rod 9 and the second electric push rod 10, the roll-over stand 2 is jacked up, and the transition of the roll-over stand 2 from the horizontal state to the vertical state is realized. Adopt second electric putter 10 and third electric putter 9 combination to carry out the linkage support, make roll-over stand 2 overturns, compares in single long-range electric putter, and the shared space of two electric putter in this embodiment is little, does not need great drive power to realize the upset to roll-over stand 2 simultaneously.
In this embodiment, the turning frame 2 is provided with wheels 13 on both sides thereof for avoiding collision and friction between the turning frame 2 and the wall surface of the regenerator 17. Regenerator 17's space is limited, and the width is 390 millimeters, and roll-over stand 2 can lead to the fact the collision to destroy to regenerator 17's wall, adopts runner 13 can play the effect of buffering, and runner 13 is rotational friction simultaneously, effectively reduces the frictional force between roll-over stand 2 and the wall. Preferably, the rotating wheel 13 is a universal wheel, and the universal wheel is beneficial to reducing friction between the roll-over stand 2 and the wall surface of the heat storage chamber 17 when the roll-over stand 2 is changed between a horizontal state and a vertical state. It can be understood that, the position of universal wheel on roll-over stand 2 is unchangeable, and when roll-over stand 2 changed between horizontality and vertical state, the universal wheel can slide on the wall of regenerator and be curved orbit, when transporting coke oven checker brick installation device to the regenerator simultaneously, the universal wheel can slide on the wall of regenerator and be sharp orbit, adopts ordinary runner 13 can bear great friction, can not satisfy the operation requirement. In addition, balls can be used for replacing universal wheels, and the use requirements can be met.
In this embodiment, the coke oven checker brick installation apparatus further comprises a moving platform by which the transport carriages 1 can be parked onto a moving platform, which is transported to the regenerator 17, each moving platform being capable of parking at least two of the transport carriages 1. It will be appreciated that more transport carriages 1, i.e. more checker bricks 14, can be loaded to a greater extent with a mobile platform. As will be appreciated by those skilled in the art, a single vehicle 1 may be transported to the regenerator 17 without the use of a moving platform.
In this embodiment, the mobile platform includes: the device comprises a first rail 18 and a platform 19 arranged on the first rail 18, wherein at least two groups of second rails 20 are arranged on the platform 19, and the first rail 18 and the second rails 20 are arranged perpendicularly;
the mobile platform further comprises a third rail 16, wherein the third rail 16 is arranged in the heat storage chamber 17 and can be connected with the second rail 20 in a rail way;
the transport carriage 1 can travel on the second rail 20 and the third rail 16 via the rollers 8. The coke oven checker brick installation is transported from the second rail 20 on the platform 19 onto the third rail 16 and thus into the regenerator 17.
The application provides a construction method of the coke oven checker bricks according to the coke oven checker brick installation device, which comprises the following steps:
step one, adjusting a turnover frame 2 to be in a horizontal state, stacking a row of checker bricks on the turnover frame 2, and adjusting a clamping mechanism 5 to clamp the checker bricks; specifically, the checker bricks are placed between two clamping plates 12, and the telescopic length of two first electric push rods 11 is adjusted to gradually clamp the whole row of checker bricks.
Step two, erecting a good moving platform for moving the transport vehicle 1 at the doorway of the heat storage chamber 17, and moving the transport vehicle 1 to a second track 20 on the moving platform; the first track 18 is laid first, the platform 19 is laid on the first track 18, the plurality of transport carriages 1 loaded with the lattice turns are then moved to the platform via the second track 20, and finally the third track 16 is laid in the regenerator 17.
Moving the moving platform and the transport vehicle 1, moving the transport vehicle 1 into the heat storage chamber 17, adjusting the supporting mechanism 3, respectively adjusting the telescopic lengths of the second electric push rod 10 and the third electric push rod 9, and turning the roll-over stand 2 from a horizontal state to a vertical state;
and step four, adjusting the clamping mechanism 5, respectively adjusting the telescopic lengths of the second electric push rod 10 and the third electric push rod 9, placing the checker bricks on the grate bricks 15, and then beating wood wedges between the checker bricks and the wall surface of the regenerator to prevent the checker bricks from toppling over. And finally, the transport vehicle is withdrawn to the mobile platform.
In this embodiment, the power device 4 includes a power source and a micro controller, the micro controller controls the first electric putter 11, the second electric putter 10 and the third electric putter 9 to extend and retract and stop, and the control mode may be a control button control mode or a wireless remote control mode, so as to meet the precise control of the extension length of each electric putter. It will be appreciated that the rollers 8 on the coke oven checker brick mounting means may be driven by the power means 4 or may be manually actuated.
In this embodiment, the roll-over stand 2 can stack at least 26 layers of checker bricks, and a scale is provided on the roll-over stand 2 to align the checker bricks 14 on the roll-over stand 2 and ensure the through-hole rate thereof. As will be appreciated by those skilled in the art, the roll-over stand 2 is able to grip exactly the checker bricks 14, so that the checker bricks 14 are able to be placed in alignment without the checker bricks tilting.
The coke oven checker brick installation device provided by the application can transport enough checker bricks at one time, and can directly install the checker bricks into a heat storage chamber by adopting the mobile platform.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (5)
1. A coke oven checker brick installation device is characterized by comprising a mobile platform, a transport vehicle (1), a turnover frame (2), a support mechanism (3) and a power device (4) which are arranged on the transport vehicle (1), and clamping mechanisms (5) which are arranged at two ends of the turnover frame (2);
the clamping mechanism (5) is used for clamping a row of checker bricks, one end of the turnover frame (2) is rotatably connected to the transport vehicle (1), the power device (4) is used for providing driving power for the supporting mechanism (3), the supporting mechanism (3) is rotatably connected with the turnover frame (2), and the supporting mechanism (3) can drive the turnover frame (2) to rotate;
the clamping mechanism (5) comprises:
the two first electric push rods (11) are respectively and fixedly connected to two ends of the roll-over stand (2), and the push rods of the first electric push rods (11) extend outwards towards two end parts of the roll-over stand (2);
the two clamping plates (12), each clamping plate (12) is fixedly connected to the end part of the corresponding first electric push rod (11);
rotating wheels (13) are arranged on two sides of the roll-over stand (2) and are used for avoiding collision and friction between the roll-over stand (2) and the wall surface of a heat storage chamber (17);
the transport vehicles (1) can be parked on the mobile platforms, and transported to the heat storage chamber (17) through the mobile platforms, and each mobile platform can park at least two transport vehicles (1);
the mobile platform includes: the device comprises a first rail (18) and a platform (19) arranged on the first rail (18), wherein at least two groups of second rails (20) are arranged on the platform (19), and the first rail (18) and the second rails (20) are arranged perpendicularly; a third track (16), said third track (16) being disposed within said regenerator (17) and being traversable with said second track (20);
the transport carriage (1) can run on the second rail (20) and the third rail (16) by means of rollers (8).
2. Coke oven checker brick mounting arrangement according to claim 1, characterized in that the transport carriage (1) comprises a frame (7), rollers (8) connected to the frame (7) and located below the frame (7), and a bracket (6) fixedly connected above the frame (7), the bracket (6) being adapted to support the roll-over stand (2) in a horizontal state;
two opposite sliding grooves are formed in the length direction of the frame (7).
3. Coke oven checker brick mounting arrangement according to claim 2, characterized in that the support means (3) comprises a second electric push rod (10) and a third electric push rod (9);
the base of the second electric push rod (10) is rotatably connected with the push rod of the third electric push rod (9);
the push rod of the second electric push rod (10) is rotatably connected with the roll-over stand (2), two ends of a connecting rotating shaft between the base of the second electric push rod (10) and the push rod of the third electric push rod (9) are respectively arranged in the two sliding grooves on the frame (7), and the third electric push rod (9) is fixed on the frame (7) along the length direction of the frame (7).
4. Coke oven checker brick mounting arrangement according to claim 1, characterised in that the turning wheels (13) are universal wheels for reducing friction between the roll-over stand (2) and the wall of the regenerator (17) when the roll-over stand (2) is being transferred between the horizontal and the vertical.
5. A method of constructing coke oven checker bricks by using the coke oven checker brick installation apparatus according to any one of claims 1 to 4, characterized by comprising the steps of:
step one, adjusting a turnover frame (2) to be in a horizontal state, stacking a row of checker bricks on the turnover frame (2), and adjusting a clamping mechanism (5) to clamp the row of checker bricks;
erecting a moving platform for moving the transport vehicle (1) at the door of the heat storage chamber (17), and moving the transport vehicle (1) to a second track (20) on the moving platform;
moving the moving platform and the transport vehicle (1), moving the transport vehicle (1) into a heat storage chamber (17), adjusting the support mechanism (3), and turning the turning frame (2) from a horizontal state to a vertical state;
and step four, adjusting the clamping mechanism (5), placing the checker bricks on the grate bricks (15), and finally withdrawing the transport vehicle (1) to the moving platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361937.4A CN110144231B (en) | 2019-04-30 | 2019-04-30 | Coke oven checker brick mounting device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361937.4A CN110144231B (en) | 2019-04-30 | 2019-04-30 | Coke oven checker brick mounting device and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110144231A CN110144231A (en) | 2019-08-20 |
| CN110144231B true CN110144231B (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910361937.4A Active CN110144231B (en) | 2019-04-30 | 2019-04-30 | Coke oven checker brick mounting device and construction method thereof |
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| Country | Link |
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| CN (1) | CN110144231B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB989121A (en) * | 1960-06-08 | 1965-04-14 | Woodfield Bennett Ltd | Improvements in and relating to apparatus for mechanically handling bricks and like articles |
| CN102583035B (en) * | 2012-03-08 | 2014-03-12 | 重庆大学 | Gypsum wall brick turnover machine |
| CN202865168U (en) * | 2012-08-31 | 2013-04-10 | 中国一冶集团有限公司 | Placement device for coke oven adjustment brick |
| CN103173230B (en) * | 2013-03-29 | 2014-11-12 | 中国一冶集团有限公司 | Transporting and constructing method and device for coke-oven checker bricks |
| CN207684414U (en) * | 2017-12-29 | 2018-08-03 | 安徽佩吉智能科技有限公司 | Moving and turning machine device people |
| CN207903424U (en) * | 2018-01-11 | 2018-09-25 | 苏州范瑞机电科技有限公司 | A kind of turnover device applied to motor cylinder block conveying |
-
2019
- 2019-04-30 CN CN201910361937.4A patent/CN110144231B/en active Active
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