Coke oven door cleaning device

Abstract

The utility model discloses a coke oven door cleaning device which comprises a base, a lifting structure, an adjusting structure, a cleaning structure, a blowing structure, a controller, a position sensor and universal wheels, the lifting structure is arranged at the top of the base, the adjusting structure is arranged at the front end of the lifting structure, the sweeping structure is arranged at the bottom of the adjusting structure, the blowing structure is arranged at the top of the lifting structure, a controller is fixedly installed on one side in the base, a position sensor is fixedly installed on one side of a lifting plate, and universal wheels are arranged at the four corners of the bottom of the base. Compared with the prior art, the utility model has the advantages that the angle of the two cylindrical hobs can be adjusted according to the shape of a cleaning part, the convenience of cleaning operation is improved, gas can be sprayed out from the gas spraying head through the gas outlet pipe by utilizing the gas pump, coke residues and tar stripped by the cylindrical hobs are blown and cleaned, and the cleaning efficiency is improved. And the high-pressure water gun is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of coke oven door cleaning, in particular to a coke oven door cleaning device. Background Art

[0002] Coke oven door refers to the auxiliary equipment of the coke oven that opens and closes the furnace openings at both ends of the coke oven carbonization chamber. It is a coke oven equipment that needs to be used in the coke production process. In the coke production process, in order to prevent the coke oven door from smoking and emitting fire, which will cause the door to burn and pollute the environment, the coke pusher and coke interceptor are equipped with a door cleaning device to remove the tar accumulated on the side of the door and the edge of the door knife.

[0003] The patent document with the announcement number CN220685018U discloses a coke oven door cleaning device, including a frame, a servo motor and a spiral milling cutter, the frame including a bottom plate, a support leg and a top plate, a crossbeam plate is installed parallel to the top of the bottom plate and the inner side of the support leg, a servo motor is installed between the top of the bottom plate near the front side and the bottom of the crossbeam plate near the front side, the servo motor is connected to a ball screw passing through the crossbeam plate, a ball nut is mounted on the ball screw, guide rods are vertically installed between the top of the crossbeam plate and the bottom of the top plate and on the left and right sides of the ball screw, sliding rods are installed on both sides of the ball nut, fixing frames are installed on the sliding rods and on both sides of the ball screw, a spiral milling cutter and a high-pressure water gun are installed on the fixing frame, and a controller is also installed on the top of the bottom plate. The utility model solves the problem of incomplete scraper cleaning by using a spiral milling cutter in combination with a high-pressure water gun, and can realize automatic operation, but the prior art still has defects:

[0004] (1) When cleaning the coke oven door, the cleaning device of the prior art is not convenient for adjusting the angle according to the shape of the cleaning part, which greatly reduces the convenience of the cleaning operation, resulting in poor use effect and affecting actual use.

[0005] (2) In the prior art, water spray cleaning is performed by a high-pressure water gun. However, when operating in the harsh dusty environment of industrial and mining enterprises, a large amount of dust will invade the high-pressure water system, which can easily cause the nozzle to be blocked, reduce the furnace door cleaning effect, and even cause damage to the furnace door cleaning device. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a coke oven door cleaning device.

[0007] In order to solve the above technical problems, the utility model provides a technical solution: a coke oven door cleaning device, comprising:

[0008] A base, wherein the four corners of the top of the base are fixedly connected to support rods, and the top of the support rods is fixedly connected to a top plate;

[0009] A lifting structure, wherein the lifting structure is arranged on the top of the base;

[0010] The adjusting structure is arranged at the front end of the lifting structure, and the adjusting structure includes two fixed seats, a bidirectional screw rod is rotatably connected between the fixed seats, one end of the bidirectional screw rod passes through the fixed seat and the end is fixedly connected to the second motor, the threaded parts on both sides of the bidirectional screw rod are threadedly connected to the moving seat, and the rear end of the moving seat is fixedly connected to the rotating seat;

[0011] A cleaning structure, wherein the cleaning structure is arranged at the bottom of the adjustment structure, and the cleaning structure comprises an L-shaped connecting seat rotatably connected to the inside of the rotating seat, the bottom of the L-shaped connecting seat is fixedly connected to a mounting seat 1, a mounting seat 2 is arranged at the rear end of the mounting seat 1, a connecting rod is rotatably connected to the top of the mounting seat 1, a rotating shaft is rotatably connected between the mounting seat 1 and the mounting seat 2, a front end of the rotating shaft extends out of the mounting seat 1 and a motor 3 is fixedly connected to the end thereof, and a rear end of the rotating shaft extends out of the mounting seat 2 and a cylindrical hob is fixedly connected to the end thereof;

[0012] The blowing structure is arranged on the top of the lifting structure, and the blowing structure comprises two symmetrically arranged air pumps, the output end of the air pump is fixedly connected to an air outlet pipe, and the end of the air outlet pipe is fixedly connected to a nozzle.

[0013] Furthermore, the lifting structure comprises:

[0014] A driving cavity, wherein the driving cavity is disposed inside the base;

[0015] Motor 1, wherein the motor 1 is fixedly mounted on the bottom of the inner wall of the driving cavity;

[0016] A screw rod, the screw rod is fixedly connected to the output end of the motor 1, the screw rod passes through the base and the top end is rotatably connected to the top plate;

[0017] A guide rod, the guide rod being fixedly connected to both sides between the top of the base and the bottom of the top plate;

[0018] The lifting plate is threadedly connected to the screw rod, and the guide rods are inserted on both sides of the lifting plate.

[0019] Furthermore, the fixing seat is fixedly connected to both sides of the front end of the bottom of the lifting plate.

[0020] Furthermore, the top end of the connecting rod is fixedly connected to the bottom end of the lifting plate.

[0021] Furthermore, the air pump is fixedly connected to both sides of the top of the lifting plate.

[0022] Furthermore, a controller is fixedly installed on one side of the base, and a position sensor is fixedly installed on one side of the lifting plate.

[0023] Furthermore, universal wheels are provided at four corners of the bottom of the base.

[0024] The advantages of the utility model compared with the prior art are:

[0025] (1) The utility model is provided with an adjustment structure and a cleaning structure, and a second motor is used to drive a bidirectional screw rod to rotate, thereby driving two movable seats to move closer to or farther from each other, thereby driving two mounting seats 1 and 2 to rotate along a connecting rod, so that the two cylindrical rollers can adjust their angles according to the shape of the cleaning part, thereby improving the convenience of the cleaning operation and thus improving the practicality of the device;

[0026] (2) The utility model is provided with an auxiliary structure, which starts the air pump and ejects the gas from the nozzle through the air outlet pipe, so as to spray and clean the coke slag and tar peeled off by the cylindrical roller, thereby improving the cleaning effect, avoiding the situation in which a large amount of dust invades the high-pressure water system due to the harsh dusty environment of industrial and mining enterprises and causes the nozzle to be blocked, and prolonging the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model is a three-dimensional Figure 1 .

[0028] Figure 2 The utility model is a three-dimensional Figure 2 .

[0029] Figure 3 The utility model is a front sectional view of a coke oven door cleaning device.

[0030] Figure 4 The utility model is a side sectional view of a coke oven door cleaning device.

[0031] Figure 5 The utility model is a structural schematic diagram of an adjusting structure of a coke oven door cleaning device.

[0032] Figure 6 The utility model is a structural schematic diagram of a spray structure of a coke oven door cleaning device.

[0033] Markings in the figure: 1. Base; 11. Support rod; 12. Top plate; 2. Lifting structure; 21. Drive chamber; 22. Motor 1; 23. Screw; 24. Guide rod; 25. Lifting plate; 3. Adjustment structure; 31. Fixed seat; 32. Bidirectional screw; 33. Motor 2; 34. Moving seat; 35. Rotating seat; 4. Cleaning structure; 41. L-shaped connecting seat; 42. Mounting seat 1; 43. Connecting rod; 44. Mounting seat 2; 45. Rotating shaft; 46. Motor 3; 47. Cylindrical hob; 5. Spraying structure; 51. Air pump; 52. Exhaust pipe; 53. Nozzle; 6. Controller; 7. Position sensor; 8. Universal wheel. DETAILED DESCRIPTION

[0034] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] like Figures 1 to 6 As shown, this embodiment proposes a coke oven door cleaning device, including a base 1, the four corners of the top of the base 1 are fixedly connected to support rods 11, the top of the support rods 11 is fixedly connected to a top plate 12, a controller 6 is fixedly installed on one side inside the base 1, and universal wheels 8 are provided at the four corners of the bottom of the base 1. The universal wheels 8 are universal wheels with brakes, and the device is pushed to the oven door through the universal wheels 8.

[0037] A lifting structure 2 is provided on the top of the base 1. The lifting structure 2 includes a driving chamber 21 opened inside the base 1. A motor 22 is fixedly installed at the bottom of the inner wall of the driving chamber 21. A screw 23 is fixedly connected to the output end of the motor 22. The screw 23 passes through the base 1 and is rotatably connected to the top plate 13 at the top. Guide rods 24 are fixedly connected on both sides between the top of the base 1 and the bottom of the top plate 13. The screw 23 is threadedly connected to a lifting plate 25. The guide rods 24 are inserted on both sides of the lifting plate 25. A position sensor 7 is fixedly installed on one side of the lifting plate 25. The sensor 7 detects the position signal of the lifting plate 25, and then transmits the position signal to the controller 6. The controller 6 controls the motor 22 to have different directions, so that the lifting plate 25 can move back and forth up and down. Bearings are installed between the screw 23 and the top of the base 1 and the bottom of the top plate 13. The motor 22 is used to drive the screw 23 to rotate, and the screw 23 drives the lifting plate 25 to move up and down. During the up and down movement of the lifting plate 25, the guide rods 24 on both sides of the screw 23 guide the lifting plate 25, so that the lifting plate 25 moves up and down without rotating.

[0038] An adjustment structure 3 is provided at the front end of the lifting structure 2, and the adjustment structure 3 includes two fixed seats 31, and the fixed seats 31 are fixedly connected to both sides of the front end of the bottom of the lifting plate 25. A bidirectional screw rod 32 is rotatably connected between the fixed seats 31, one end of the bidirectional screw rod 32 passes through the fixed seat 31 and the end is fixedly connected to a motor 2 33, and the threaded parts on both sides of the bidirectional screw rod 32 are threadedly connected to a moving seat 34, and the rear end of the moving seat 34 is fixedly connected to a rotating seat 35. The motor 2 33 is used to drive the bidirectional screw rod 32 to rotate, thereby driving the two moving seats 34 to move closer or farther away from each other.

[0039] A cleaning structure 4 is provided at the bottom of the adjustment structure 3, and the cleaning structure 4 includes an L-shaped connecting seat 41 rotatably connected to the inside of the rotating seat 35, a mounting seat 1 42 is fixedly connected to the bottom of the L-shaped connecting seat 41, and a mounting seat 2 44 is provided at the rear end of the mounting seat 1 42, a connecting rod 43 is fixedly connected to the bottom of the lifting plate 25, and the bottom end of the connecting rod 43 is rotatably connected to the mounting seat 1 42, and a rotating shaft 45 is rotatably connected between the mounting seat 1 42 and the mounting seat 2 44, and the front end of the rotating shaft 45 extends out of the mounting seat 1 42 and the end is fixedly connected to the motor 3 46, and the rear end of the rotating shaft 45 The second mounting seat 44 is extended and the end thereof is fixedly connected with a cylindrical roller 47. When the two movable seats 34 approach or move away from each other, the two mounting seats 1 42 are driven to rotate along the rotating seat 35, and at the same time, the two mounting seats 2 44 are rotated along the connecting rod 43, so that the two cylindrical rollers 47 can adjust their angles according to the shape of the cleaning part, thereby driving the two cylindrical rollers 47 to clamp the furnace door, and the motor 3 46 is used to drive the rotating shaft 45 to rotate, thereby driving the cylindrical roller 47 to rotate, and the coke slag and tar on both sides of the furnace door are peeled off, thereby realizing the cleaning effect on the furnace door.

[0040] The blowing structure 5 is arranged on the top of the lifting structure 2, and the blowing structure 5 includes two symmetrically arranged air pumps 51. The air pumps 51 are fixedly connected to the two sides of the top of the lifting plate 25. The output end of the air pump 51 is fixedly connected to an air outlet pipe 52, and the end of the air outlet pipe 52 is fixedly connected to a nozzle 53. By using the air pump 51, the gas is sprayed out from the nozzle 53 through the air outlet pipe 52, and the coke slag and tar peeled off by the cylindrical roller 47 are sprayed and cleaned, thereby improving the cleaning effect and avoiding the situation where a large amount of dust invades the high-pressure water system due to the harsh dusty environment of industrial and mining enterprises when using a high-pressure water gun for cleaning, causing the nozzle to be blocked, thereby improving the service life of the device.

[0041] When the utility model is implemented, the device is first pushed to the furnace door by the universal wheel 8, and then the motor 2 33 is started to drive the bidirectional screw rod 32 to rotate, thereby driving the two moving seats 34 to move closer to or away from each other, driving the two mounting seats 1 42 and the mounting seat 2 44 to rotate along the connecting rod 43, so that the two cylindrical rollers 47 can adjust the angle according to the shape of the cleaning part, thereby driving the two cylindrical rollers 47 to clamp the furnace door, and using the motor 3 46 to drive the rotating shaft 45 to rotate, thereby driving the cylindrical roller 47 to rotate, and at the same time The position sensor 7 detects the position signal of the lifting plate 25, and then transmits the position signal to the controller 6. The controller 6 controls the motor 22 to have different directions, thereby driving the screw 23 to rotate. The screw 23 drives the lifting plate 25 to move up and down, thereby driving the cylindrical roller 47 to move up and down, and the slag and tar on both sides of the furnace door are stripped off. Then, the air pump 51 is started, and the gas is sprayed from the nozzle 53 through the outlet pipe 52 to spray and clean the slag and tar stripped off by the cylindrical roller 47, thereby improving the cleaning effect and achieving the cleaning effect of the furnace door.

[0042] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coke oven door cleaning device, characterized in that: include: A base (1), wherein four corners of the top of the base (1) are fixedly connected to support rods (12), and a top plate (13) is fixedly connected to the top of the support rods (12); A lifting structure (2), wherein the lifting structure (2) is arranged on the top of the base (1); An adjustment structure (3), the adjustment structure (3) being arranged at the front end of the lifting structure (2), the adjustment structure (3) comprising two fixed seats (31), a bidirectional screw rod (32) being rotatably connected between the fixed seats (31), one end of the bidirectional screw rod (32) passing through the fixed seat (31) and the end thereof being fixedly connected to a second motor (33), the threaded parts on both sides of the bidirectional screw rod (32) being threadably connected to a moving seat (34), and the rear end of the moving seat (34) being fixedly connected to a rotating seat (35); A cleaning structure (4), the cleaning structure (4) being arranged at the bottom of the adjusting structure (3), the cleaning structure (4) comprising an L-shaped connecting seat (41) rotatably connected to the inside of the rotating seat (35), the bottom of the L-shaped connecting seat (41) being fixedly connected to a mounting seat 1 (42), a mounting seat 2 (44) being arranged at the rear end of the mounting seat 1 (42), a connecting rod (43) being rotatably connected to the top of the mounting seat 1 (42), a rotating shaft (45) being rotatably connected between the mounting seat 1 (42) and the mounting seat 2 (44), a front end of the rotating shaft (45) extending out of the mounting seat 1 (42) and an end portion of which is fixedly connected to a motor 3 (46), a rear end of the rotating shaft (45) extending out of the mounting seat 2 (44) and an end portion of which is fixedly connected to a cylindrical roller (47); A blowing structure (5), the blowing structure (5) is arranged on the top of the lifting structure (2), the blowing structure (5) comprises two symmetrically arranged air pumps (51), the output end of the air pump (51) is fixedly connected to an air outlet pipe (52), and the end of the air outlet pipe (52) is fixedly connected to a nozzle (53).

2. A coke oven door cleaning device according to claim 1, characterized in that: The lifting structure (2) comprises: A driving cavity (21), wherein the driving cavity (21) is disposed inside the base (1); Motor 1 (22), wherein the motor 1 (22) is fixedly mounted on the bottom of the inner wall of the driving chamber (21); A screw rod (23), wherein the screw rod (23) is fixedly connected to the output end of the motor 1 (22), the screw rod (23) passes through the base (1) and the top end is rotatably connected to the top plate (13); A guide rod (24), wherein the guide rod (24) is fixedly connected to both sides between the top of the base (1) and the bottom of the top plate (13); The lifting plate (25) is threadedly connected to the screw rod (23), and the guide rod (24) is inserted into both sides of the lifting plate (25).

3. A coke oven door cleaning device according to claim 2, characterized in that: The fixing seat (31) is fixedly connected to both sides of the front end of the bottom of the lifting plate (25).

4. A coke oven door cleaning device according to claim 2, characterized in that: The top end of the connecting rod (43) is fixedly connected to the bottom end of the lifting plate (25).

5. A coke oven door cleaning device according to claim 2, characterized in that: The air pump (51) is fixedly connected to both sides of the top of the lifting plate (25).

6. A coke oven door cleaning device according to claim 2, characterized in that: A controller (6) is fixedly mounted on one side of the base (1), and a position sensor (7) is fixedly mounted on one side of the lifting plate (25).

7. A coke oven door cleaning device according to claim 1, characterized in that: Universal wheels (8) are provided at the four corners of the bottom of the base (1).

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