Efficient furnace door cleaning device for coke guide

Abstract

The utility model relates to the technical field of coking processing, in particular to an efficient furnace door cleaning device for a coke guide, which comprises a support, a gear motor is mounted at the center of the top of the support through a bolt, a stud is fixedly mounted at the output end of the gear motor, and a bearing seat is sleeved at the center of the surface of the stud in a threaded manner. And a distance measuring instrument is fixedly mounted at the top of the bearing seat. By arranging the rotary cleaning device, the displacement driving assembly, the stud, the speed reducing motor and the bearing seat, an auxiliary motor can be controlled to work, so that the convex tooth type cleaning roller rotates continuously to clean impurities on the furnace door in a crushing manner, and the purpose of scraping type cleaning is achieved when the blade type cleaning roller is installed; and the chemical agent is introduced into the hollow shell through the conveying pipe and is sprayed to the convex tooth type cleaning roller, the blade type cleaning roller or the furnace door through the through holes, so that ash and coke residues are decomposed and softened, impurity residues are avoided, and the subsequent cleaning difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coking processing, in particular to an efficient furnace door cleaning device for a coke guide machine. Background Technique

[0002] In the coking processing process, the coke guide car is one of the key equipment in coke oven production, mainly used to guide the red coke from the carbonization chamber into the quenching car during the coke pushing process. In order to ensure the cleanliness of the furnace door on the coke guide car, a cleaning mechanism will be used for positioning and cleaning to avoid the residual of tar dust and affect the normal use.

[0003] The basic cleaning mechanism generally adopts the form of blade scraping, but there are often some stubborn hard slag on the furnace door, which is easy to cause blade damage. At the same time, the cleaning parts will also remain with coke slag, affecting the subsequent good contact between the cleaning parts and the impurities on the furnace door, there are certain limitations. To solve the above technical problems, we designed an efficient furnace door cleaning device for a coke guide machine. Content of the Utility Model

[0004] The purpose of the utility model is to provide an efficient furnace door cleaning device for a coke guide machine, which has the advantages of crushing treatment and anti-residue, and solves the problem that the basic cleaning mechanism generally adopts the form of blade scraping, but there are often some stubborn hard slag on the furnace door, which is easy to cause blade damage. At the same time, the cleaning parts will also remain with coke slag, affecting the subsequent good contact between the cleaning parts and the impurities on the furnace door.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An efficient furnace door cleaning device for a coke guide machine, including a bracket, a reduction motor is bolted at the center of the top of the bracket, a stud is fixedly installed at the output end of the reduction motor, a bearing seat is threadedly sleeved at the center of the surface of the stud, a distance measuring instrument is fixedly installed at the top of the bearing seat, a displacement driving component is installed on the surface of the bearing seat, the displacement driving component includes a hydraulic cylinder, a connecting plate is fixedly installed at the output end of the hydraulic cylinder, the right side of the connecting plate is fixedly connected with a mounting frame, the center of the right side of the mounting frame is fixedly connected with a hollow shell, a through hole is penetrated and opened on the right side of the surface of the hollow shell, transmission pipes are communicated with both the front and rear sides of the inner cavity of the hollow shell, a rotary cleaning device is installed in the inner cavity of the mounting frame, the rotary cleaning device includes an auxiliary motor, a connecting frame, a convex tooth type cleaning roller and a blade type cleaning roller, a second gear is fixedly connected to the output end of the auxiliary motor, and first gears are arranged at both the top and bottom of the second gear.

[0006] Further, the number of the hydraulic cylinders is two, and the right side of the hydraulic cylinder is bolted to the connection part of the bearing seat.

[0007] Further, the number of the through holes is several, and they are evenly distributed on the hollow shell, and both the top and bottom of the hollow shell are arc-shaped.

[0008] Further, a one-way valve is sleeved and installed on the surface of the transfer pipe, and the flow direction of the one-way valve is from outside to inside.

[0009] Further, the number of the connecting frames is two, and the surface of the connecting frame is fixedly connected to the connection part of the mounting frame.

[0010] Further, the rear side of the auxiliary motor is fixedly installed on the connecting frame through bolts, and the second gear meshes with the first gear.

[0011] Further, guide rods are fixedly connected to both the front and rear sides of the inner cavity of the bracket. The tops of the guide rods penetrate through the bearing seat and are in sliding contact with the bearing seat. A base is welded to the bottom on the left side of the bracket.

[0012] The beneficial effects of the present utility model are as follows:

[0013] By providing a rotary cleaning device, a displacement driving assembly, a stud, a reduction motor and a bearing seat, the present utility model has the advantages of crushing treatment and anti-residue. It can control the operation of the auxiliary motor, so that the convex-tooth cleaning roller rotates continuously to perform crushing cleaning on the impurities on the furnace door. When the blade-type cleaning roller is in the installed state, it achieves the purpose of scraping cleaning. Chemical agents are introduced into the hollow shell through the transfer pipe and sprayed onto the convex-tooth cleaning roller, the blade-type cleaning roller or the furnace door through the through holes, which is beneficial to the decomposition and softening of ash and cinder. It not only avoids the residue of impurities, but also reduces the subsequent cleaning difficulty, and better meets the actual use requirements. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a bottom three-dimensional view of the structure of the present utility model;

[0016] Figure 3 is a sectional three-dimensional view of the structure of the present utility model;

[0017] Figure 4 is a three-dimensional view when the partial structure of the present utility model is separated;

[0018] Figure 5 is a three-dimensional schematic diagram when the blade-type cleaning roller of the present utility model is installed.

[0019] In the figure: 1, bracket; 2, base; 3, rotary cleaning device; 301, auxiliary motor; 302, connecting frame; 303, first gear; 304, convex tooth cleaning roller; 305, second gear; 306, blade cleaning roller; 4, displacement driving assembly; 401, hydraulic cylinder; 402, connecting plate; 403, mounting frame; 404, transmission pipe; 405, hollow shell; 406, through hole; 407, one-way valve; 5, stud; 6, reduction motor; 7, guide rod; 8, bearing seat; 9, rangefinder. Detailed implementation manners

[0020] Please refer to Figures 1 - 5 , a high-efficiency furnace door cleaning device for a coke pusher, including a bracket 1. A reduction motor 6 is bolted to the center of the top of the bracket 1. The output end of the reduction motor 6 is fixedly installed with a stud 5. A bearing seat 8 is threadedly sleeved on the center of the surface of the stud 5. By providing the stud 5 and the bearing seat 8, a threaded transmission function can be achieved. Under the drive of the reduction motor 6, the stud 5 can rotate forward and backward, thereby adjusting the height of the bearing seat 8. A rangefinder 9 is fixedly installed on the top of the bearing seat 8. By providing the rangefinder 9, the distance from the mounting frame 403 can be monitored in real time and displayed, which is convenient for the staff to adjust the distance between the convex tooth cleaning roller 304 and the furnace door. A displacement driving assembly 4 is installed on the surface of the bearing seat 8. The displacement driving assembly 4 includes a hydraulic cylinder 401. The output end of the hydraulic cylinder 401 is fixedly installed with a connecting plate 402. By providing the connecting plate 402, the fixed installation requirements of the mounting frame 403 can be met. The right side of the connecting plate 402 is fixedly connected with a mounting frame 403. The center of the right side of the mounting frame 403 is fixedly connected with a hollow shell 405. A through hole 406 is formed through the right side of the surface of the hollow shell 405. By providing the hollow shell 405 and the through hole 406, while meeting the normal rotation and cleaning of the convex tooth cleaning roller 304 or the blade cleaning roller 306, chemical agents or gases can be ejected through a plurality of through holes 406, and the convex tooth cleaning roller 304, the blade cleaning roller 306 and the furnace door can be sprayed. Transmission pipes 404 are communicated with both the front and rear sides of the inner cavity of the hollow shell 405. A rotary cleaning device 3 is installed in the inner cavity of the mounting frame 403. The rotary cleaning device 3 includes an auxiliary motor 301, a connecting frame 302, a convex tooth cleaning roller 304 and a blade cleaning roller 306. By providing the convex tooth cleaning roller 304 and the blade cleaning roller 306, in the installed state, they can respectively play the roles of crushing and cleaning and scraping cyanide groups. The rotation of the convex tooth cleaning roller 304 is beneficial to crushing hard impurities on the furnace door, and the rotation of the blade cleaning roller 306 can ensure the uniformity of the cleaning of the furnace door surface. The output end of the auxiliary motor 301 is fixedly connected with a second gear 305. First gears 303 are arranged on both the top and bottom of the second gear 305;

[0021] Please refer to Figure 3 and Figure 4, the number of hydraulic cylinders 401 is two, and the right side of the hydraulic cylinder 401 is bolted to the connection with the bearing seat 8;

[0022] Please refer to Figure 3 and Figure 4 , the number of through holes 406 is several and they are evenly distributed on the hollow shell 405. The top and bottom of the hollow shell 405 are both arc-shaped;

[0023] Please refer to Figure 3 and Figure 4 , a check valve 407 is sleeved and installed on the surface of the transmission pipe 404. The flow direction of the check valve 407 is from outside to inside. By setting the transmission pipe 404 and the check valve 407, the two transmission pipes 404 can be respectively connected to an external high-pressure air pump and an external high-pressure infusion pump. Furthermore, with the assistance of the check valve 407, the one-way access requirements of chemical agents or gases can be met;

[0024] Please refer to Figure 4 and Figure 5 , the number of connecting frames 302 is two. The surface of the connecting frame 302 is fixedly connected to the connection with the mounting frame 403. By setting the connecting frame 302, the fixed installation requirements of the auxiliary motor 301 can be met;

[0025] Please refer to Figure 4 and Figure 5 , the rear side of the auxiliary motor 301 is fixedly installed on the connecting frame 302 by bolts. The second gear 305 meshes with the first gear 303. By setting the first gear 303 and the second gear 305, the function of meshing transmission can be achieved. When a single second gear 305 rotates, the two first gears 303 will rotate synchronously;

[0026] Please refer to Figure 1 , guide rods 7 are fixedly connected to both the front and rear sides inside the cavity of the support 1. The top of the guide rod 7 penetrates through the bearing seat 8 and is in sliding contact with the bearing seat 8. By setting the guide rod 7, the up and down displacement of the bearing seat 8 can be guided to ensure the movement stability of the bearing seat 8. The bottom on the left side of the support 1 is welded with a base 2. By setting the base 2, the placement area of the support 1 can be increased to meet the stable placement requirements of the support 1. Also, it can cooperate with bolts passing through the base 2 to further improve the placement stability of the support 1;

[0027] A short rod is installed through the inner cavity of the first gear 303, and the surface of the short rod is movably connected to the connecting frame 302 through a bearing. This design can effectively ensure the rotation stability of the first gear 303;

[0028] A bearing seat is fixedly connected to the center of the bottom inside the cavity of the support 1. The bottom surface of the stud 5 is smooth, and the smooth surface on the stud 5 is movably connected to the bearing seat through a bearing;

[0029] The convex tooth type cleaning roller 304 and the blade type cleaning roller 306 are both fixedly installed on the second gear 305 through bolts, and corresponding screw holes are reserved on the second gear 305;

[0030] A cross bar is fixedly connected to the left side of the connecting plate 402. The cross bar penetrates through the bearing seat 8 and is in sliding contact with the bearing seat 8. The cross bar and the guide rod 7 are in a misaligned state.

[0031] During use, all components are in the initial installation state. First, according to the hardness of impurities on the furnace door and the cleaning requirements, when there are harder impurities, the convex tooth type cleaning roller 304 can be installed on the first gear 303. Control the auxiliary motor 301 to work, drive the second gear 305 to rotate continuously. Under the meshing drive, the first gear 303 rotates synchronously, thereby driving the convex tooth type cleaning roller 304 to rotate continuously. Then control the hydraulic cylinder 401 to extend and work, drive the connecting plate 402 and the mounting bracket 403 to move to the right, adjust the distance between the convex tooth type cleaning roller 304 and the furnace door, and use the rotating convex tooth type cleaning roller 304 to complete the crushing treatment of harder impurities. Synchronously control the reduction motor 6 to work, drive the screw 5 to rotate, and adjust the height of the bearing seat 8. The convex tooth type cleaning roller 304 with up and down displacement completes the uniform crushing treatment of the furnace door. Similarly, when it is necessary to scrape and clean the impurities on the furnace door meticulously, only need to replace the convex tooth type cleaning roller 304 with the blade type cleaning roller 306 and install it on the first gear 303. During the above cleaning process, the peripheral infusion pump can be controlled to work, so that the chemical agent dedicated to coke slag is transmitted to the hollow shell 405 through the transmission pipe 404 at one end, and then is split and sprayed on the convex tooth type cleaning roller 304, the blade type cleaning roller 306 or the furnace door through the through hole 406, which is used to soften and decompose the coke slag, is beneficial to crushing and cleaning or scraping and cleaning, and ensures the overall cleaning effect. Control the peripheral high-pressure air pump to work, the gas enters the hollow shell 405 through the transmission pipe 404 at the other end, and is sprayed out through the through hole 406 to achieve the effect of anti-sticking cleaning. The residual impurities on the convex tooth type cleaning roller 304, the blade type cleaning roller 306 or the furnace door can be blown, so as to achieve the purpose of anti-sticking and anti-residue.

[0032] To sum up: For the high-efficiency furnace door cleaning mechanism of this coke pusher, by setting the rotary cleaning device 3, the displacement driving component 4, the screw 5, the reduction motor 6 and the bearing seat 8, it solves the problem that the basic cleaning mechanism generally adopts the form of blade scraping, but there are often some stubborn hard slag on the furnace door, which is easy to cause blade damage. At the same time, coke slag will also remain on the cleaning parts, affecting the good contact between the subsequent cleaning parts and the impurities on the furnace door.

Claims

1. An efficient furnace door cleaning device for a coke pusher, comprising a bracket (1), characterized in that: A reduction motor (6) is bolted at the center of the top of the bracket (1). A stud (5) is fixedly installed at the output end of the reduction motor (6). A bearing seat (8) is threadedly sleeved at the center of the surface of the stud (5). A rangefinder (9) is fixedly installed at the top of the bearing seat (8). A displacement driving assembly (4) is installed on the surface of the bearing seat (8). The displacement driving assembly (4) includes a hydraulic cylinder (401). A connecting plate (402) is fixedly installed at the output end of the hydraulic cylinder (401). The right side of the connecting plate (402) is fixedly connected to a mounting frame (403). The center of the right side of the mounting frame (403) is fixedly connected to a hollow shell (405). A through hole (406) is formed through the right side of the surface of the hollow shell (405). Transmission pipes (404) are communicated with both the front and rear sides of the inner cavity of the hollow shell (405). A rotary cleaning device (3) is installed in the inner cavity of the mounting frame (403). The rotary cleaning device (3) includes an auxiliary motor (301), a connecting frame (302), a convex-tooth cleaning roller (304) and a blade-type cleaning roller (306). A second gear (305) is fixedly connected to the output end of the auxiliary motor (301). First gears (303) are arranged at both the top and bottom of the second gear (305).

2. The high-efficiency furnace door cleaning device for a coke pusher according to claim 1, wherein: The number of the hydraulic cylinders (401) is two, and the right sides of the hydraulic cylinders (401) are bolted to the bearing seat (8).

3. The efficient furnace door cleaning device for a coke pusher according to claim 1, characterized in that: The number of the through holes (406) is several, and they are evenly distributed on the hollow shell (405). The top and bottom of the hollow shell (405) are both arc-shaped.

4. The high-efficiency furnace door cleaning device for a coke pushing machine according to claim 1, characterized in that: A one-way valve (407) is sleeved and installed on the surface of the transmission pipe (404), and the flow direction of the one-way valve (407) is from outside to inside.

5. The high-efficiency furnace door cleaning device for a coke pusher according to claim 1, characterized in that: The number of the connecting frames (302) is two, and the surfaces of the connecting frames (302) are fixedly connected to the mounting frame (403).

6. The high-efficiency furnace door cleaning device for a coke quenching machine according to claim 1, wherein: The rear side of the auxiliary motor (301) is fixedly installed on the connecting frame (302) by bolts, and the second gear (305) meshes with the first gear (303).

7. The efficient furnace door cleaning device for a coke pusher according to claim 1, characterized in that: Guide rods (7) are fixedly connected to both the front and rear sides of the inner cavity of the bracket (1). The tops of the guide rods (7) penetrate through the bearing seat (8) and are in sliding contact with the bearing seat (8). A base (2) is welded to the bottom of the left side of the bracket (1).

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