Coke pusher ascension pipe cleaning device

Abstract

The utility model relates to the technical field of riser cleaning devices, and discloses a coke pusher riser cleaning device which comprises a bearing base, a bottom column is fixedly connected to the outer surface of the upper end of the bearing base, a push-pull handle is fixedly connected to the outer surface of the upper end of the bearing base, and wheels are movably connected to the outer surface of one side of the bearing base. A lifting column is movably connected to an inner cavity of the bottom column in a sleeved mode, a rotating column is movably connected to the outer surface of one side of the lifting column, and a cross arm is movably connected to the outer wall of the rotating column in a sleeved mode. The cleaning brush can be stably and firmly connected to the lower end of the second-stage cleaning rod, it is guaranteed that the brush head cannot be affected by external force to fall off in the cleaning period, meanwhile, disassembly can be rapidly completed, the cleaning brush can be conveniently replaced, and a good use prospect can be brought.

Description

Technical Field

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

[0002] The riser is an auxiliary equipment of the coke oven installed at the riser port on the coke oven top to guide the raw gas in the carbonization chamber. The main function of the riser is to discharge the raw gas. The tar vapor in the raw gas is cooled or condensed and precipitated when it encounters a cold heat exchange interface. The lower the cooling temperature of the raw gas, the greater the amount of tar precipitated. When the precipitated liquid tar encounters the high temperature environment in the riser, such as the high-temperature raw gas at the inlet of the raw gas riser and the radiant heat in the furnace, the tar undergoes pyrolysis and thermal condensation and re-vaporizes to form graphite. Moreover, the higher the temperature, the more graphite will be accumulated in the riser. The accumulated residues attached to the heat exchange interface make it difficult to carry out heat recovery for a long time, affecting the use of the riser.

[0003] However, it still has some disadvantages. For example, when cleaning the graphite in the riser, since the riser has a certain height, a frame needs to be built to assist the cleaning personnel to rise to the pipe mouth, and the tool used is an integrated and non-detachable manual cleaning rod, which is more laborious during cleaning and not convenient to replace the cleaning brush. The cleaning rod is mostly of fixed length and cannot reach the middle and lower parts of the pipeline, resulting in incomplete cleaning. At the same time, the temperature inside the riser is relatively high, and there is a risk of burns during manual cleaning, and the cleaning intensity of personnel is relatively high.

[0004] In order to solve the above problems, the present application proposes a coke pusher riser cleaning device. Utility Model Content

[0005] The utility model aims to provide a coke pusher riser cleaning device to solve the problems in the prior art mentioned in the above background technology that there is a lack of adjustable cleaning devices and the cleaning rod is not convenient for replacing the cleaning brush.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coke pusher riser cleaning device, comprising a load-bearing base, an upper outer surface of the load-bearing base is fixedly connected to a bottom column, an upper outer surface of the load-bearing base is fixedly connected to a push-pull handle, an outer surface of one side of the load-bearing base is movably connected to a wheel, an inner cavity of the bottom column is movably sleeved with a rising column, an outer surface of one side of the rising column is movably connected to a rotating column, an outer wall of the rotating column is movably sleeved with a cross arm, and a front end outer surface of the cross arm is movably connected to a vertical arm plate.

[0007] Preferably, a rotating rod is movably connected to an outer surface of one side of the base column, a supporting column is fixedly connected to an outer surface of the front end of the rising column, a secondary cross arm is movably sleeved on the inner cavity of the cross arm, and the secondary cross arm is fixedly connected to the vertical arm plate.

[0008] Preferably, the front end outer surface of the vertical arm plate is fixedly connected with a fixing block, the inner cavity of the fixing block is fixedly sleeved with a cleaning rod, the inner wall of the cleaning rod is movably sleeved with a secondary cleaning rod, and the outer wall of the secondary cleaning rod is provided with a socket.

[0009] Preferably, the outer wall of the secondary cleaning rod is threadedly connected with a connecting port, the outer wall of the connecting port is movably connected with a fixing button, one end of the fixing button is fixedly connected with a pin, and the outer wall of the connecting port is detachably connected with a cleaning brush.

[0010] Preferably, one end of the rotating column is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to a gear.

[0011] Preferably, the inner cavity of the rising column is fixedly connected with a rack.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a connection port that can be rotatably sleeved on the outer wall of the secondary cleaning rod, and a fixing button can be rotated so that a latch can be inserted into the socket on the outer wall of the cleaning rod for reinforcement, so that the cleaning brush can be stably and firmly connected to the lower end of the secondary cleaning rod, ensuring that the cleaning brush will not fall off due to external force during cleaning, and can also be quickly disassembled, which is more convenient when replacing the cleaning brush.

[0014] The utility model can drive the rising column to move up and down through the gears provided, so that the rising column has a telescopic function, and the height of the cleaning device can be adjusted to a suitable cleaning position, so that the cleaning brush can smoothly pass through the secondary cleaning rod into the rising tube, and the rising column is driven to move up and down by rotating the rotating rod, thereby driving the cleaning brush in the tube to move up and down and back and forth to complete the cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a coke pusher riser cleaning device of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom column structure of a coke pusher ascending pipe cleaning device of the utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning rod structure of a coke pusher ascending pipe cleaning device of the utility model;

[0018] Figure 4 This is a schematic diagram of the gear structure of a coke pusher ascending pipe cleaning device of the utility model;

[0019] In the figure: 1. load-bearing base; 2. bottom column; 3. push-pull handle; 4. wheel; 5. rising column; 6. horizontal arm; 7. vertical arm plate; 8. rotating column; 9. rotating rod; 10. supporting column; 11. secondary horizontal arm; 12. fixing block; 13. cleaning rod; 14. secondary cleaning rod; 15. connecting port; 16. fixing button; 17. latch; 18. socket; 19. cleaning brush; 20. connecting rod; 21. gear; 22. rack. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a coke pusher riser cleaning device, comprising a load-bearing base 1, a bottom column 2 is fixedly connected to the outer surface of the upper end of the load-bearing base 1, a push-pull handle 3 is fixedly connected to the outer surface of the upper end of the load-bearing base 1, a wheel 4 is movably connected to the outer surface of one side of the load-bearing base 1, a rising column 5 is movably sleeved in the inner cavity of the bottom column 2, a rotating column 8 is movably connected to the outer surface of one side of the rising column 5, a cross arm 6 is movably sleeved on the outer wall of the rotating column 8, and a vertical arm plate 7 is movably connected to the outer surface of the front end of the cross arm 6.

[0022] In this embodiment, Figure 3The outer surface of one side of the bottom column 2 is movably connected with a rotating rod 9, the outer surface of the front end of the rising column 5 is fixedly connected with a supporting column 10, and the inner cavity of the cross arm 6 is movably sleeved with a secondary cross arm 11, and the secondary cross arm 11 is fixedly connected to the vertical arm plate 7. The arrangement of the supporting column 10 is mainly to provide support for the cross arm 6 and the secondary cross arm 11, so that they have enough strength to support the weight of the components connected at the front end. At the same time, the supporting column 10 also has a telescopic function, which can raise and lower the cross arm 6. The inner cavity of the cross arm 6 is sleeved with the secondary cross arm 11 to ensure that when the distance of the cross arm 6 cannot reach the position above the rising pipe mouth, the button above the cross arm 6 can be opened to extend the secondary cross arm 11, thereby extending the distance of the cross arm 6 and adjusting the distance to the position just above the rising pipe mouth. The outer surface of the front end of the vertical arm plate 7 is fixedly connected with a fixing block 12, and the inner cavity of the fixing block 12 is fixedly sleeved with a cleaning rod 13, and the inner wall of the cleaning rod 13 is movably sleeved with a secondary cleaning rod 14. The outer wall of the secondary cleaning rod 14 is provided with a socket 18, wherein the entire cleaning column tube has a telescopic function, so that the length of the cleaning column can be adjusted in advance according to the height of the rising pipe, to ensure that the middle and lower parts of the rising pipe can also be cleaned, and the outer wall of the secondary cleaning rod 14 is threadedly connected with a connecting port 15, and the outer wall of the connecting port 15 is movably connected with a fixing button 16, and one end of the fixing button 16 is fixedly connected with a latch 17, and the outer wall of the connecting port 15 is detachably connected with a cleaning brush 19, wherein the connecting port 15 can be rotatably sleeved on the outer wall of the bottom end of the secondary cleaning rod 14, and then the fixing button 16 can be rotated to make the latch 17 pass through the inner wall of the connecting port 15 and insert into the socket 18 on the outer wall of the secondary cleaning rod 14 for reinforcement, so that the cleaning brush 19 can be stably and firmly connected to the lower end of the secondary cleaning rod 14, and will not fall off due to external force during use. In this way, the setting is not tight and the connection is firm, and the disassembly can be completed quickly, which will also be more convenient when replacing the cleaning brush 19.

[0023] In this embodiment, Figure 4 As shown, one end of the rotating column 8 is fixedly connected to a connecting rod 20, and one end of the connecting rod 20 is fixedly connected to a gear 21. The inner cavity of the rising column 5 is fixedly connected to a card rack 22, and the connecting rod 20 can be driven to rotate by rotating the rotating rod 9, thereby driving the gear 21 to rotate. After the gear 21 rotates, it can be engaged in the card rack 22 to drive the card rack 22 to move upward or downward, and finally drive the rising column 5 to move downward or upward. In this way, the rising column 5 has a telescopic function and can adjust the height to a suitable position so that the secondary cleaning rod 14 can enter the rising tube.

[0024] Working principle:

[0025] When using the product, the entire cleaning device can be pushed to move back and forth above the coke pusher furnace top by pushing and pulling the handle 3. The wheel 4 is made of high temperature resistant material. First, the connecting port 15 is rotated and sleeved on the outer wall of the bottom end of the secondary cleaning rod 14. Then the fixing button 16 can be rotated to make the latch 17 pass through the inner wall of the connecting port 15 and insert it into the socket 18 on the outer wall of the secondary cleaning rod 14 for reinforcement. This can make the entire cleaning brush 19 stably and firmly connected to the lower end of the secondary cleaning rod 14 to ensure that it will not fall off due to external force during use. After fixing the cleaning brush 19, the length of the secondary cleaning rod 14 can be adjusted according to the height of the riser. Then, the connecting rod 20 is driven to rotate by rotating the rotating rod 9, thereby driving the gear 21 to rotate. After the gear 21 rotates, it can be clamped into the rack 22 to drive the rack 22 Move upward or downward, and finally the rising column 5 will also move downward or upward. Since the upper end of the rising column 5 is connected to the cross arm 6, the inner cavity of the cross arm 6 is connected to the secondary cross arm 11, one end of the secondary cross arm 11 is fixedly connected to the vertical arm plate 7, the front end of the vertical arm plate 7 is fixedly connected to the cleaning rod 13, and the lower end of the cleaning rod 13 is connected to the cleaning brush 19. Therefore, as the rising column 5 moves up and down, the cleaning brush 19 will also move up and down. In this way, the cleaning brush 19 is extended into the rising pipe, and the cleaning brush 19 can be moved up and down in the rising pipe by rotating the rotating rod 9 to complete the cleaning work. When the distance of the cross arm 6 is not enough to reach the position above the rising pipe mouth, the button above the cross arm 6 can be opened to extend the secondary cross arm 11, thereby extending the distance of the cross arm 6, and the distance is adjusted to the position directly above the rising pipe mouth for fixing.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A coke pusher riser cleaning device, comprising a load-bearing base (1), characterized in that: The upper outer surface of the load-bearing base (1) is fixedly connected to a bottom column (2), the upper outer surface of the load-bearing base (1) is fixedly connected to a push-pull handle (3), one side outer surface of the load-bearing base (1) is movably connected to a wheel (4), the inner cavity of the bottom column (2) is movably connected to a rising column (5), one side outer surface of the rising column (5) is movably connected to a rotating column (8), the outer wall of the rotating column (8) is movably connected to a cross arm (6), and the front end outer surface of the cross arm (6) is movably connected to a vertical arm plate (7).

2. The coke pusher riser cleaning device according to claim 1, characterized in that: The outer surface of one side of the base column (2) is movably connected to a rotating rod (9), the outer surface of the front end of the rising column (5) is fixedly connected to a supporting column (10), the inner cavity of the cross arm (6) is movably sleeved with a secondary cross arm (11), and the secondary cross arm (11) is fixedly connected to the vertical arm plate (7).

3. The coke pusher ascending pipe cleaning device according to claim 1, characterized in that: The front end outer surface of the vertical arm plate (7) is fixedly connected to a fixing block (12), the inner cavity of the fixing block (12) is fixedly sleeved with a cleaning rod (13), the inner wall of the cleaning rod (13) is movably sleeved with a secondary cleaning rod (14), and the outer wall of the secondary cleaning rod (14) is provided with a socket (18).

4. A coke pusher ascending pipe cleaning device according to claim 3, characterized in that: The outer wall of the secondary cleaning rod (14) is threadedly connected to a connecting port (15), the outer wall of the connecting port (15) is movably connected to a fixing button (16), one end of the fixing button (16) is fixedly connected to a latch (17), and the outer wall of the connecting port (15) is detachably connected to a cleaning brush (19).

5. The coke pusher ascending pipe cleaning device according to claim 1, characterized in that: One end of the rotating column (8) is fixedly connected to a connecting rod (20), and one end of the connecting rod (20) is fixedly connected to a gear (21).

6. The coke pusher ascending pipe cleaning device according to claim 1, characterized in that: The inner cavity of the rising column (5) is fixedly connected with a clamping rack (22).

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