CN217516883U - Carbonization chamber head and tail coke cleaning device - Google Patents
Carbonization chamber head and tail coke cleaning device Download PDFInfo
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- CN217516883U CN217516883U CN202221403520.3U CN202221403520U CN217516883U CN 217516883 U CN217516883 U CN 217516883U CN 202221403520 U CN202221403520 U CN 202221403520U CN 217516883 U CN217516883 U CN 217516883U
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Abstract
A head and tail coke cleaning device for a carbonization chamber comprises: a ground rail assembly; one end of the mechanical arm is connected with the ground rail assembly in a driving mode so as to move in the horizontal direction under the driving of the ground rail assembly; the coke cleaning component is connected to the other end of the mechanical arm in a driving mode and moves in multiple degrees of freedom under the driving of the mechanical arm; wherein, the decoking subassembly includes decoking board, buffering subassembly and flange, and the other end of arm is equipped with driving flange, and flange is connected with driving flange, and the decoking board is connected through buffering subassembly with flange. The utility model discloses a carbonization chamber head and tail coke cleaning device, which is used for cleaning the carbonization chamber head and tail coke, thereby avoiding operators from being burnt by naked fire in the cleaning process, and effectively guaranteeing the safety production; the mechanical arm is driven to move horizontally by the ground rail assembly, the coke cleaning assembly is driven to move in multiple degrees of freedom by the mechanical arm, and coke is scraped away by the coke cleaning plate, so that the execution track is standard and uniform, and the cleaning process is completed without omission.
Description
Technical Field
The utility model relates to a coking process technical field especially relates to a carbonization chamber end to end burnt cleaning device.
Background
In the production process of the coking process, after the coke pushing of a coking locomotive is finished, a small amount of coke, namely head coke and tail coke, is usually stored in the front and the back of a furnace opening of a carbonization chamber, and the closing of the furnace door of the carbonization chamber is influenced by the existence of the coke, so that the front and the back of the furnace opening of the carbonization chamber need to be cleaned, and the coke is usually cleaned manually at present.
Because the temperature in the carbonization chamber furnace is 1000 ℃, the temperature of the furnace mouth is about 300 ℃, an operator is close to the furnace mouth of the carbonization chamber during manual cleaning, and because the operator is positioned near a high-temperature zone (1000 ℃), and a large amount of dust particles such as smoke dust and tar and other hot air flows exist near carbonization, a large potential safety hazard exists during manual cleaning, and a large amount of high-heat dust is generated during cleaning, so that safety and health risks are brought to personnel; because the temperature of the furnace mouth of the carbonization chamber is high, tar existing near the furnace mouth contacts coke to be combusted in the coke cleaning process, so that the operation space is small, the distance is long, and the operation is inconvenient; in addition, the manual cleaning process is completely identified by human eyes, a large amount of dust is generated in the coke cleaning operation process, and the manual judgment cleaning action is easily influenced, so that the cleaning effect is influenced; and the coke is cleaned manually, so that the management cost is high, and the wage cost of workers is high.
Therefore, a head and tail coke cleaning device for a carbonization chamber is needed to solve the technical problems of potential safety hazard, inconvenience in operation, low cleaning effect and high labor cost in manual coke cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a carbonization chamber head and tail burnt cleaning device to can solve the artifical coke cleaning and have potential safety hazard, operate inconvenient, the not high and high technical problem of cost of labor of clearance effect.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a carbonization chamber head and tail burnt cleaning device, include:
a ground rail assembly;
one end of the mechanical arm is connected with the ground rail assembly in a driving mode so as to move in the horizontal direction under the driving of the ground rail assembly;
the coke cleaning assembly is connected to the other end of the mechanical arm in a driving mode and moves in multiple degrees of freedom under the driving of the mechanical arm;
the coke cleaning assembly comprises a coke cleaning plate, a buffer assembly and a connecting flange, a driving flange is arranged at the other end of the mechanical arm, the connecting flange is connected with the driving flange, and the coke cleaning plate is connected with the connecting flange through the buffer assembly.
Preferably, the buffering assembly comprises a first bracket, a second bracket, a rotating shaft and an elastic assembly, wherein the first bracket is connected with the coke cleaning plate through a first connecting rod; the second bracket is connected with the connecting flange through a second connecting rod; the middle parts of the first support and the second support are rotatably connected through a rotating shaft and are elastically connected through an elastic assembly.
Preferably, the axis of the first link and the axis of the second link are located in the same plane in the vertical direction.
Preferably, the first bracket includes a first plate and a second plate connected to each other in an L-shape, and the first link is connected to the first plate; the second bracket comprises a third plate and a fourth plate which are mutually connected into an L shape, and the second connecting rod is connected with the third plate; wherein the third plate is disposed opposite to the first plate, and the fourth plate is disposed opposite to the second plate; the elastic assembly includes a pair of springs parallel to each other, and the pair of springs are respectively connected between the second plate and the fourth plate.
Preferably, a pair of baffles is arranged on two sides of the fourth plate of the second bracket, and the pair of baffles is positioned on the outer sides of the pair of springs; the second plate of the first support is provided with a pair of sliding grooves which are parallel to the axial direction of the first connecting rod, the top of the spring is connected with sliding pieces, and each sliding piece is slidably clamped in one sliding groove.
Preferably, the robot further comprises a controller and a pressure sensor, wherein the pressure sensor is arranged on the first support or the second support, when the first support rotates relative to the second support, the pressure sensor receives the pressure transmitted by the first support and feeds a pressure signal back to the controller, and the controller controls the operation of the robot arm according to the pressure signal of the pressure sensor.
Preferably, the mechanical arm is a six-axis robot, and the controller controls the six-axis robot to operate.
Preferably, the ground rail assembly comprises a ground rail motor, a truss and a sliding mounting seat, wherein the truss comprises a pair of ground beams which are arranged in parallel along the horizontal direction, each ground beam is provided with a guide rail, and the inner side of at least one ground beam is provided with a rack; two sides of the bottom of the sliding installation seat are respectively connected with the pair of guide rails in a sliding mode, and one end of the mechanical arm is rotatably connected to the top of the sliding installation seat; the ground rail motor is connected to the top of the sliding mounting seat, an output shaft of the ground rail motor penetrates through the sliding mounting seat, and an output shaft of the ground rail motor is connected with a driving gear which is meshed and connected with the rack; the controller controls the ground rail motor to operate, so that the driving gear moves along the rack to drive the sliding installation seat to move along the horizontal direction.
Preferably, the ground rail assembly comprises a first telescopic outer cover and a second telescopic outer cover, and the sliding mounting seat is connected between the first telescopic outer cover and the second telescopic outer cover in a sealing mode.
Preferably, the width of the coke cleaning plate is smaller than the width of the furnace mouth of the carbonization chamber.
Compared with the prior art, the utility model provides a coking chamber head and tail burnt cleaning device has following beneficial effect at least: the utility model relates to a carbonization chamber head and tail coke cleaning device which is used for cleaning the carbonization chamber head and tail coke to replace manual operation to carry out operation tasks in a high-temperature environment, thereby avoiding operators from being burnt by the generated naked flame in the cleaning process, effectively ensuring safe production and reducing labor intensity; the utility model relates to a carbonization chamber head and the tail burnt cleaning device drives the arm horizontal motion through the ground rail subassembly, through the motion of arm drive coke cleaning component multi freedom, scrapes away the coke through coke cleaning plate to make the completion clearance process of carrying out orbit standard, unity, no omission.
The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. The several embodiments of the present invention are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to like or corresponding parts and in which:
FIG. 1 is a schematic diagram showing the structure of a head and tail coke cleaning device of a carbonization chamber according to an exemplary embodiment of the present invention;
FIG. 2 is a schematic diagram showing the structure of a coke cleaning assembly in a head and tail coke cleaning device of a carbonization chamber according to an exemplary embodiment of the present invention;
fig. 3 is a first view structural diagram illustrating a junction between a coke cleaning assembly and a mechanical arm in a head-tail coke cleaning device of a carbonization chamber according to an exemplary embodiment of the present invention;
fig. 4 is a second view structural diagram illustrating a junction between a coke cleaning assembly and a mechanical arm in a head-tail coke cleaning device of a carbonization chamber according to an exemplary embodiment of the present invention;
FIG. 5 illustrates a schematic partial cross-sectional view of a ground rail assembly in a carbonization chamber head and tail coke cleaning apparatus in accordance with an exemplary embodiment of the present invention;
fig. 6 is a schematic diagram illustrating an internal structure of a ground rail assembly in the head and tail coke cleaning device of the carbonization chamber according to an exemplary embodiment of the present invention;
fig. 7 shows an enlarged schematic view at a in fig. 6.
The reference numbers indicate:
the coke cleaning machine comprises a ground rail assembly, a mechanical arm 2, a coke cleaning assembly 3, a coke cleaning plate 4, a buffer assembly 5, a connecting flange 6, a first support 7, a second support 8, a first connecting rod 9, a second connecting rod 10, a rotating shaft 11, an elastic assembly 12, a pressure sensor 13, a baffle 14, a ground rail motor 15, a truss 16, a sliding mounting seat 17, a guide rail 18, a rack 19, a drive gear 20, a first telescopic outer cover 21, a second telescopic outer cover 22 and a sealing side plate 23.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In order to solve the problems existing in the prior art, the utility model provides a coking chamber head and tail burnt cleaning device please refer to fig. 1 to 7, the utility model relates to a coking chamber head and tail burnt cleaning device includes:
a ground rail assembly 1;
one end of the mechanical arm 2 is connected with the ground rail assembly 1 in a driving mode so as to move in the horizontal direction under the driving of the ground rail assembly 1;
the coke cleaning component 3 is connected to the other end of the mechanical arm 2 in a driving mode and moves in multiple degrees of freedom under the driving of the mechanical arm 2;
wherein, decoking subassembly 3 includes decoking board 4, buffer unit 5 and flange 6, and the other end of arm 2 is equipped with driving flange, and flange 6 is connected with driving flange, and decoking board 4 is connected through buffer unit 5 with flange 6.
The utility model relates to a carbonization chamber head and tail coke cleaning device, which is used for cleaning the carbonization chamber head and tail coke to replace manual operation to carry out operation tasks under high temperature environment, thereby avoiding operators from being burnt by the generated naked flame in the cleaning process, and adopting mechanical devices to carry out operation, compared with manual operation, the device is not influenced by high temperature and dust, thereby effectively ensuring safe production; the personnel safety can be ensured by adopting unmanned operation, so that the safety risk is reduced, and the labor intensity is reduced.
The utility model relates to a carbonization chamber head and the tail burnt cleaning device through 2 horizontal motions of 1 drive arm of ground rail subassembly, through the 3 multi freedom motions of 2 drive decoking subassemblies of arm, scrapes the coke away through decoking board 4 to make the completion clearance process of executing the orbit standard, unifying, not having the omission.
Specifically, referring to fig. 2, the decoking plate 4 is a thin-sheet structure, and the decoking plate 4 includes a connecting plate and a scraper, wherein the connecting plate is connected with the buffer assembly 5 by welding, and the scraper is connected with the connecting plate by welding. The material of the coke cleaning plate 4 can be selected according to the requirement, and can be a high-temperature resistant metal, such as high-temperature alloy, or a soft material, such as high-temperature resistant rubber.
In one embodiment of the present invention, the width of the coke cleaning plate 4 is smaller than the width of the mouth of the carbonization chamber, so as to extend into the mouth to scrape the coke out for cleaning.
In an embodiment of the present invention, referring to fig. 2, the buffering assembly 5 includes a first bracket 7, a second bracket 8, a rotating shaft 11 and an elastic assembly 12, wherein the first bracket 7 is connected to the decoking plate 4 through a first connecting rod 9; the second bracket 8 is connected with the connecting flange 6 through a second connecting rod 10; the middle parts of the first bracket 7 and the second bracket 8 are rotatably connected through a rotating shaft 11 and elastically connected through an elastic component 12.
The utility model relates to a cleaning device, when using, coke cleaning component 3 downstream under the drive of arm 2, when moving to coke cleaning plate 4 when contacting the coke, coke cleaning plate 4 can receive reaction force, thereby make coke cleaning plate 4 upwards rotate, coke cleaning plate 4 is connected with first support 7 and drives first support 7 motion, second support 8 is owing to with flange 6 fixed connection this moment, and flange 6 is connected with arm 2, thereby lead to first support 7 to revolute axle 11 and rotate for second support 8, this application is at elastic component 12 between first support 7 and second support 8, realize the cushioning effect at first support 7 rotation in-process.
Referring to fig. 3, the axes of the first connecting rod 9 and the second connecting rod 10 are in the same plane in the vertical direction to ensure the direction consistency of the whole coke cleaning assembly 3, and the coke cleaning plate 4 is arranged approximately perpendicular to the axial direction of the first connecting rod 9.
Two ends of the first connecting rod 9 can be respectively connected to the first support 7 and the coke cleaning plate 4 through welding, and a reinforcing rib can be arranged at the connecting position of the first connecting rod 9 and the coke cleaning plate 4 or the width or height of a welding seam can be increased so as to improve the connecting strength; similarly, two ends of the second connecting rod 10 can be respectively connected and fixed with the second bracket 8 and the connecting flange 6 by welding, the connecting flange 6 is a circular plate or a circular ring plate, a plurality of connecting holes are arranged on the connecting flange 6, and the connecting flange 6 is connected with the driving flange of the mechanical arm 2 by the connecting holes and bolts penetrating into the connecting holes.
Referring to fig. 2, the first bracket 7 includes a first plate and a second plate connected to each other in an L shape, and the height of the first plate is smaller than the length of the second plate, and the first link 9 is connected to the first plate by welding;
the second bracket 8 includes a third plate and a fourth plate connected to each other in an L-shape, and the third plate has a height smaller than that of the second plate, and the second link 10 is connected to the third plate; wherein the content of the first and second substances,
the third plate is arranged opposite to the first plate, and the fourth plate is arranged opposite to the second plate;
the elastic member 12 includes a pair of springs parallel to each other and connected between the second plate and the fourth plate, respectively.
The first support 7 and the second support 8 are oppositely arranged to form a rectangular frame structure, the rectangular frame structure is arranged along the axial direction of the first connecting rod 9 and the second connecting rod 10, and the first connecting rod 9 and the second connecting rod 10 are respectively connected to two ends of the rectangular frame structure; be equipped with a pair of first engaging lug that sets up towards the fourth board on the second board, be equipped with a pair of second engaging lug that sets up towards the second board on the fourth board, a pair of first engaging lug is located the outside of a pair of second engaging lug, and be equipped with the pivot hole that supplies pivot 11 to penetrate on first engaging lug and the second engaging lug, pivot 11 wears to locate the pivot hole on a pair of first engaging lug and a pair of second engaging lug, and pass through the bearing rotation with first engaging lug and/or second engaging lug and be connected.
Referring to fig. 2, a pair of baffles 14 are disposed on two sides of the fourth plate of the second bracket 8, and the pair of baffles 14 are located outside the pair of springs.
A pair of spring parallel arrangement each other, the bottom of spring is connected on the fourth board of second support 8, be equipped with a pair of spouts that is on a parallel with the axial setting of first connecting rod 9 on the second board of first support 7, the top of spring is connected with the slider, the slider slip joint at every spring top is in a spout, the top width of slider is greater than the width of spout promptly, thereby make the slider pass the spout, and the top joint in the top outside of second board, prevent that the spring from dropping, this slider can follow the spout and slide. The slider is connected to the spring in a manner conventional in the art.
When the first bracket 7 is not rotated, the sliding parts at the tops of the pair of springs are positioned at one end of the sliding chute close to the connecting flange 6, when the first bracket 7 is rotated, the first bracket 7 is inclined to compress the springs, and simultaneously, the sliding parts at the tops of the springs slide along the sliding chute to one end of the sliding chute close to the coke cleaning plate 4. The sliding groove can provide the moving space of the spring. A baffle 14 is arranged outside the spring, and the spring is protected by the baffle 14.
The utility model relates to a carbonization chamber end to end burnt cleaning device still includes controller and pressure sensor 13, and pressure sensor 13 is located on first support 7 or second support 8, and when first support 7 rotated for second support 8, pressure sensor 13 received the pressure of first support 7 transmission to with pressure signal feedback to controller, the operation of controller according to pressure sensor 13's pressure signal control arm 2.
Please refer to fig. 1, fig. 3 and fig. 4, the mechanical arm 2 is a six-axis robot, the controller can control the six-axis robot to operate, the six-axis robot includes a plurality of connecting arms, the adjacent connecting arms are connected by rotating shafts, the number of the rotating shafts is 6, and the six-axis robot can realize the movement of 6 degrees of freedom, wherein, one end of the six-axis robot is connected with the ground rail assembly 1, the other end is provided with a driving flange to be connected with the connecting flange 6 of the coke cleaning assembly 3, the six-axis robot controls the rotation of each rotating shaft by the controller to realize accurate positioning, so that the coke cleaning plate 4 of the coke cleaning assembly 3 moves to a preset position, the six-axis robot is the prior art, and the specific structure and the working principle are not repeated.
In an embodiment of the present invention, please refer to fig. 5, the ground rail assembly 1 includes a ground rail motor 15, a truss 16 and a sliding mounting seat 17, wherein the truss 16 includes a pair of ground beams arranged in parallel along the horizontal direction, each ground beam is provided with a guide rail 18, and the inner side of at least one ground beam is provided with a rack 19; two sides of the bottom of the sliding installation seat 17 are respectively connected with a pair of guide rails 18 in a sliding mode, and one end of the mechanical arm 2 is rotatably connected to the top of the sliding installation seat 17; the ground rail motor 15 is connected to the top of the sliding mounting seat 17, an output shaft of the ground rail motor 15 penetrates through the sliding mounting seat 17, the output shaft of the ground rail motor 15 is connected with a driving gear 20, and the driving gear 20 is meshed and connected with the rack 19; the controller controls the operation of the ground rail motor 15 to move the driving gear 20 along the rack 19 to move the sliding mounting seat 17 in the horizontal direction.
Referring to fig. 6 and 7, the truss 16 includes a pair of ground beams, a guide rail 18 is disposed on the top of each ground beam, a plurality of connection beams are disposed between the pair of ground beams to form an integral structure, sliding blocks are disposed at positions near two sides of the bottom of the sliding mounting seat 17, each sliding block is slidably connected to one guide rail 18, a motor mounting hole and a motor output hole are disposed on the sliding mounting seat 17, an output shaft of the ground rail motor 15 passes through the motor output hole to a position below the sliding mounting seat 17, so that a driving gear 20 connected to the output shaft is engaged with a rack 19, a mounting plate is disposed above the output shaft of the ground rail motor 15, the mounting plate is connected to the motor mounting hole of the sliding mounting seat 17 through a bolt, and when the ground rail motor 15 operates, the driving gear 20 rotates and moves in a horizontal direction along the rack 19, so as to drive the sliding mounting seat 17 to move synchronously.
The ground rail motor 15 and the girder 16 form a transmission for converting the rotational movement of the motor into a linear movement of the sliding mount 17, wherein the toothed rack 19 is arranged on the inside of the ground beam, i.e. on the side of the ground beam facing the other ground beam.
In other embodiments of the present application, two racks 19 may be provided, and are respectively disposed on opposite sides of a pair of ground beams, the driving gear 20 of the ground rail motor 15 is engaged with one rack 19 and engaged with the driven gear connected to the bottom of the sliding mount 17, and the driven gear is engaged with the other rack 19, so that the whole transmission mechanism drives the sliding mount 17 to move stably under the driving of the ground rail motor 15.
Referring to fig. 6, the ground rail assembly 1 includes a first telescopic housing 21 and a second telescopic housing 22, and the sliding mount 17 is hermetically connected between the first telescopic housing 21 and the second telescopic housing 22.
Ground rail subassembly 1 still includes a pair of sealed curb plate 23, sealed curb plate 23 is connected in slidable mounting seat 17's both sides, and pass through welded connection fixed with slidable mounting seat 17, the both ends of sealed curb plate 23 are equipped with first turn-ups, the tip of the flexible dustcoat 22 of first flexible dustcoat 21 and second towards slidable mounting seat 17 is equipped with the second turn-ups, make slidable mounting seat 17 connect between the flexible dustcoat 22 of first flexible dustcoat 21 and second through first turn-ups and second turn-ups, and can be equipped with the sealing washer between the flexible dustcoat 22 of first flexible dustcoat 21 and second and be used for realizing sealedly.
The first telescopic outer cover 21 and the second telescopic outer cover 22 respectively comprise a plurality of outer cover sections which are sequentially sleeved and connected and the outer peripheral sizes of which are sequentially reduced, wherein the outer cover section with the largest outer peripheral size is connected with the sliding installation seat 17, the outer cover section with the smallest outer peripheral size is fixedly connected with the end part of the truss 16, when the sliding installation seat 17 is driven by the ground rail motor 15 to move towards the first telescopic outer cover 21 along the horizontal direction, the first telescopic outer cover 21 is gradually shortened along the moving direction of the sliding installation seat 17, and the second telescopic outer cover 22 is gradually stretched along the moving direction of the sliding installation seat 17, on the contrary, when the sliding installation seat 17 is driven by the ground rail motor 15 to move towards the second telescopic outer cover 22 along the horizontal direction, the second telescopic outer cover 22 is gradually shortened along the moving direction of the sliding installation seat 17, the first telescopic outer cover 21 is gradually stretched along the moving direction of the sliding installation seat 17, so that under the condition that the moving of the sliding installation seat 17 is not influenced, the sealing performance of the driving device below the sliding installation seat 17 is kept, and the damage of a transmission mechanism caused by dust or other particle impurities is kept.
The utility model discloses a carbonization chamber head and tail burnt cleaning device, controller control arm 2 move to predetermineeing the position in order to predetermine the orbit to drive coke cleaning assembly 3 downswing, when coke cleaning plate 4 contacts in the coke, the controller drives coke cleaning assembly 3 execution coke cleaning work according to pressure signal control arm 2 that pressure sensor 13 detected, and concrete working process is as follows:
the controller controls the ground rail motor 15 to operate so as to drive the sliding mounting seat 17 to move to a first preset position, and the mechanical arm 2 and the coke cleaning assembly 3 move together with the sliding mounting seat 17; the controller controls the mechanical arm 2 to drive the coke cleaning assembly 3 to move according to a first preset track so as to enable the coke cleaning plate 4 to be arranged at a second preset position, and drives the coke cleaning assembly 3 to swing downwards so as to enable the coke cleaning plate 4 to move downwards; the bottom surface of the furnace mouth is taken as a preset lowest position, when coke exists at the bottom of the furnace mouth, the coke cleaning plate 4 is in contact with the coke at the furnace mouth, and at the moment, the mechanical arm 2 drives the coke cleaning assembly 3 not to reach the preset lowest position, so that the mechanical arm 2 still drives the coke cleaning assembly 3 to continue to move, the coke cleaning plate 4 provides downward pressure for the coke at the furnace mouth, and the coke cleaning plate 4 is overturned upwards by receiving the reaction force of the coke, so as to drive the first bracket 7 connected with the coke cleaning plate 4 to overturn synchronously, as the middle part of the first bracket 7 is rotatably connected with the second bracket 8 through the rotating shaft 11, and the second bracket 8 is fixedly connected with the mechanical arm 2 through the connecting flange 6, the first bracket 7 rotates by taking the rotating shaft 11 as a center, one end far away from the coke cleaning plate 4 is pressed downwards and one end close to the coke cleaning plate 4 moves upwards, and at the moment, the pressure sensor 13 monitors the pressure in real time and transmits a pressure signal to the controller, when pressure sensor 13's pressure signal is higher than when predetermineeing the pressure value, then the controller judges that there is the coke to exist here, and the controller drives arm 2 and drives coke cleaning component 3 and carry out the clearance, makes coke cleaning plate 4 with the second predetermine the orbit from the fire door inside to the outer translation of fire door to scrape out the intraoral coke of fire door.
The coke scraping tracks of the coke cleaning plates 4 can be sequentially arranged in a rectangular shape along the up-down, left-right and left-right directions of the furnace mouth, for example, the coke cleaning plates 4 scrape the coke on the left side of the furnace mouth from the left up to the left down and from the inside to the outside; the coke cleaning plate 4 scrapes coke on the right side of the furnace mouth from the upper right to the lower right and from the inside to the outside; the coke cleaning plate 4 scrapes coke in the middle of the furnace mouth from the top to the bottom and from the inside to the outside, and the coke cleaning plate 4 scrapes the coke repeatedly at the furnace mouth, so that the coke at the bottom in the furnace mouth is all scraped.
When the mechanical arm 2 drives the coke cleaning plate 4 to move downwards to the preset lowest position and the pressure signal detected by the pressure sensor 13 is still higher than the preset pressure value, the controller judges that coke exists in the position, and the controller drives the mechanical arm 2 to drive the coke cleaning assembly 3 to continue to move, so that the coke cleaning assembly 3 executes cleaning work.
When the mechanical arm 2 drives the coke cleaning plate 4 to move downwards to the preset lowest position, and the pressure signal detected by the pressure sensor 13 is lower than or equal to the preset pressure value, the controller judges that no coke exists at the position, and at the moment, the controller controls the mechanical arm 2 to drive the coke cleaning assembly 3 to move along the vertical and horizontal directions of the furnace mouth, so that the coke cleaning plate 4 sequentially contacts with the whole range of the bottom of the furnace mouth. In the process, if the pressure signal detected by the pressure sensor 13 is higher than the preset pressure value, the controller judges that coke still exists at the position, and controls the mechanical arm 2 to drive the coke cleaning component 3 to repeatedly clean, if the pressure signal detected by the pressure sensor 13 is lower than or equal to the preset pressure value, the controller judges that coke does not exist at the furnace mouth, controls the mechanical arm 2 to drive the coke cleaning component 3 to reset to the initial position of the coke cleaning component 3, and then controls the ground rail component 1 to drive the mechanical arm 2 to reset to the initial position of the mechanical arm 2, so that the whole operation flow is completed.
The utility model relates to a during carbonization room head and tail burnt cleaning device used, the carbonization room sets up on work platform, and ground rail subassembly 1 is located this work platform, and sets up towards the fire door, and the fire door outside is provided with scraper blade mechanism, and coke cleaning plate 4 scrapes out the coke in the fire door to scraper blade mechanism department from inside to outside, scrapes the coke that will scrape out through scraper blade mechanism and send to the coal storage tank that is located the work platform below. The scraping plate mechanism is the prior art, and the specific structure is not described again.
The utility model relates to a head and tail coke cleaning device of a carbonization chamber, which can automatically clean through the matching of an induction device and an mechanical arm 2, has standard and uniform operation execution tracks, can complete cleaning without omission and has high coke cleaning efficiency; the device replaces manual operation, mechanical parts are high-temperature resistant compared with a human body, the operation time is not influenced by high temperature, and the cleaning operation can be efficiently finished in a controllable time; the device can operate in the coke pushing process, improves the production efficiency, and can avoid the injury of field workers and the damage of equipment.
It will be appreciated that the relevant features of the devices described above may be referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A carbonization chamber head and tail coke cleaning device is characterized by comprising:
a ground rail assembly;
one end of the mechanical arm is connected with the ground rail assembly in a driving mode and moves in the horizontal direction under the driving of the ground rail assembly;
the coke cleaning assembly is connected to the other end of the mechanical arm in a driving mode and moves in multiple degrees of freedom under the driving of the mechanical arm;
the coke cleaning assembly comprises a coke cleaning plate, a buffering assembly and a connecting flange, a driving flange is arranged at the other end of the mechanical arm, the connecting flange is connected with the driving flange, and the coke cleaning plate is connected with the connecting flange through the buffering assembly.
2. The carbonization chamber head and tail coke cleaning device of claim 1, wherein the buffer assembly comprises a first bracket, a second bracket, a rotating shaft and an elastic assembly, wherein,
the first support is connected with the coke cleaning plate through a first connecting rod;
the second bracket is connected with the connecting flange through a second connecting rod;
the middle parts of the first support and the second support are rotatably connected through a rotating shaft and are elastically connected through an elastic assembly.
3. The carbonization chamber head and tail coke cleaning apparatus according to claim 2, wherein the axis of the first link and the axis of the second link are located in the same plane in the vertical direction.
4. The carbonization chamber head and tail coke cleaning apparatus according to claim 2, wherein the first bracket comprises a first plate and a second plate connected to each other in an L-shape, and the first link is connected to the first plate;
the second bracket comprises a third plate and a fourth plate which are mutually connected into an L shape, and the second connecting rod is connected with the third plate; wherein the content of the first and second substances,
the third plate is arranged opposite to the first plate, and the fourth plate is arranged opposite to the second plate;
the elastic assembly includes a pair of springs parallel to each other, and the pair of springs are respectively connected between the second plate and the fourth plate.
5. The carbonization chamber head and tail coke cleaning device according to claim 4, wherein a pair of baffles are provided on both sides of the fourth plate of the second bracket, and the pair of baffles are positioned outside a pair of the springs;
the second plate of the first support is provided with a pair of sliding grooves which are parallel to the axial direction of the first connecting rod, the top of the spring is connected with sliding pieces, and each sliding piece is slidably clamped in one sliding groove.
6. The head and tail coke cleaning device for the carbonization chamber as claimed in claim 2, further comprising a controller and a pressure sensor, wherein the pressure sensor is disposed on the first support or the second support, and when the first support rotates relative to the second support, the pressure sensor receives the pressure transmitted by the first support and feeds a pressure signal back to the controller, and the controller controls the operation of the robot arm according to the pressure signal of the pressure sensor.
7. The carbonization chamber head and tail coke cleaning device according to claim 6, wherein the mechanical arm is a six-axis robot, and the controller controls the six-axis robot to operate.
8. The carbonization chamber head and tail coke cleaning apparatus of claim 6, wherein the ground rail assembly comprises a ground rail motor, a truss and a sliding mount, wherein,
the truss comprises a pair of ground beams which are arranged in parallel along the horizontal direction, each ground beam is provided with a guide rail, and the inner side of at least one ground beam is provided with a rack;
two sides of the bottom of the sliding installation seat are respectively connected with the pair of guide rails in a sliding mode, and one end of the mechanical arm is rotatably connected to the top of the sliding installation seat;
the ground rail motor is connected to the top of the sliding mounting seat, an output shaft of the ground rail motor penetrates through the sliding mounting seat, and an output shaft of the ground rail motor is connected with a driving gear which is meshed and connected with the rack;
the controller controls the ground rail motor to operate, so that the driving gear moves along the rack to drive the sliding installation seat to move along the horizontal direction.
9. The carbonization chamber head and tail coke cleaning apparatus of claim 8, wherein the ground rail assembly comprises a first telescoping housing and a second telescoping housing, the slidable mount being sealingly connected between the first telescoping housing and the second telescoping housing.
10. The carbonization chamber head and tail coke cleaning device as claimed in claim 1, wherein the width of the coke cleaning plate is smaller than the width of the furnace mouth of the carbonization chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221403520.3U CN217516883U (en) | 2022-06-07 | 2022-06-07 | Carbonization chamber head and tail coke cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221403520.3U CN217516883U (en) | 2022-06-07 | 2022-06-07 | Carbonization chamber head and tail coke cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217516883U true CN217516883U (en) | 2022-09-30 |
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ID=83391582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221403520.3U Active CN217516883U (en) | 2022-06-07 | 2022-06-07 | Carbonization chamber head and tail coke cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217516883U (en) |
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2022
- 2022-06-07 CN CN202221403520.3U patent/CN217516883U/en active Active
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