Cleaning device for rectifying tower
By combining a chain drive system and a high-pressure spray device, the problem of dust cloud pollution in the cleaning of distillation towers is solved, achieving efficient and environmentally friendly cleaning results and ensuring stable equipment operation and product quality.
Patent Information
- Application Number
- CN202423169830.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing technologies tend to generate dust clouds when cleaning distillation columns, leading to air pollution and health risks. At the same time, they are difficult to effectively remove dust and impurities from the surface of distillation columns, affecting equipment lifespan and product quality.
A cleaning device including a chain drive system and a high-pressure spray device was designed. The chain drives the support frame to rise and fall, and the high-pressure nozzle is aimed at the surface of the distillation column to form a high-pressure water column to remove solid particles and dirt and prevent the formation of dust clouds.
It achieves efficient and rapid cleaning results, ensures cleaning quality, avoids the generation of dust clouds, protects the environment and the health of operators, and extends the life of the equipment.
Smart Images
Figure CN223789149U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of distillation column cleaning technology, and relates to a cleaning device for distillation columns. Background Technology
[0002] During long-term use, dust, oil, and other impurities accumulate on the exterior of distillation columns. If these impurities are not cleaned in time, they can cause equipment corrosion and affect its service life. The cleanliness of the exterior of the distillation column directly affects its heat transfer efficiency and operational stability. If dust and impurities accumulate on the exterior, it will affect the heat exchange effect of the equipment and lead to unstable product quality. Regular cleaning can ensure the normal operation of the distillation column.
[0003] Currently, compressed air is used to clean distillation columns by blowing away dust. When using compressed air to blow away dust, the dust is easily blown into the air, and the resulting dust cloud will cause air pollution; inhaling the dust will also cause serious damage to the human respiratory system. Utility Model Content
[0004] In view of the above-mentioned problems in the prior art, this application provides a cleaning device for distillation columns.
[0005] The technical solution of this utility model is as follows:
[0006] A cleaning device for a distillation column includes a base frame, a support column on the upper surface of the base frame, a guide rail mounted on the support column, a slider mounted on the guide rail, the slider mounted on a supporting frame, a chain connected to the top of the supporting frame, the chain engaging a drive sprocket, a first sprocket, and a second sprocket, a lifting block connected to the end of the chain, the drive sprocket mounted on a geared motor, the geared motor connected to the support column via a support frame, a high-pressure pump mounted on the supporting frame, the high-pressure pump being equipped with a water inlet pipe and a spray pipe, and high-pressure nozzles mounted on the spray pipe being aimed at the distillation column.
[0007] As a preferred embodiment of this utility model, a pressure regulating valve is provided between the high-pressure pump and the spray pipe.
[0008] As a preferred embodiment of this utility model: a shock-absorbing pad is installed at the bottom of the high-pressure pump.
[0009] In a preferred embodiment of this utility model: sprocket one is mounted on support frame two via bearing seat one, sprocket two is mounted on support frame two via bearing seat two, and support frame two is located on the top of support column.
[0010] In a preferred embodiment of this utility model, sprocket one and sprocket two have the same number of teeth.
[0011] As a preferred embodiment of this utility model: casters are installed at the bottom of the basic frame.
[0012] The beneficial effects of this utility model are:
[0013] The chain engagement consists of a drive sprocket, sprocket one, and sprocket two. A lifting block is connected to the end of the chain, which tensions the chain to ensure proper meshing between the chain and each sprocket, reducing mis-meshing and improving transmission efficiency. This allows the supporting frame to move up and down along the guide rail. The supporting frame is equipped with a high-pressure pump, which has an inlet pipe and a spray pipe. The high-pressure nozzles on the spray pipe are aimed at the distillation column. The liftable high-pressure nozzles effectively avoid cleaning blind spots. The high-pressure nozzles form a high-pressure water jet that quickly disperses solid particles and dirt on the surface of the distillation column, washing them away. The cleaning speed is fast, the cleaning quality is high, and it effectively removes dust and deposits from the surface of the distillation column, preventing the formation of dust clouds. This method is convenient and environmentally friendly. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a cleaning device for a distillation column according to the present invention.
[0015] In the diagram: 1-Basic frame; 2-Supporting column; 3-Guide rail; 4-Bearing frame; 5-High-pressure pump; 6-Shock damping pad; 7-Slider; 8-Lifting block; 9-Gear motor; 10-Support frame one; 11-Drive sprocket; 12-Chain; 13-Bearing seat one; 14-Sprocket one; 15-Sprocket two; 16-Bearing seat two; 17-Support frame two; 18-Water inlet pipe; 19-Pressure regulating valve; 20-Spray pipe; 21-High-pressure nozzle; 22-Distillation column; 23-Cast wheel. Detailed Implementation
[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0017] like Figure 1 As shown, a cleaning device for a distillation column includes a base frame 1, a support column 2 on the upper surface of the base frame 1, a guide rail 3 mounted on the support column 2, a slider 7 mounted on the guide rail 3, the slider 7 mounted on a support frame 4, a chain 12 connected to the top of the support frame 4, the chain 12 engaging a drive sprocket 11, a first sprocket 14, and a second sprocket 15, a lifting block 8 connected to the end of the chain 12, the drive sprocket 11 mounted on a reduction motor 9, the reduction motor 9 connected to the support column 2 via a support frame 10, a high-pressure pump 5 provided on the support frame 4, the high-pressure pump 5 being equipped with a water inlet pipe 18 and a spray pipe 20, the high-pressure nozzle 21 mounted on the spray pipe 20 being aimed at the distillation column 22.
[0018] A pressure regulating valve 19 is provided between the high-pressure pump 5 and the spray pipe 20. The pressure regulating valve 19 can maintain the stability and safety of the system. A shock-absorbing pad 6 is installed at the bottom of the high-pressure pump 5. The shock-absorbing pad 6 can effectively reduce the noise generated by the high-pressure pump 5 during operation. The first sprocket 14 is installed on the second support frame 17 through the first bearing seat 13, and the second sprocket 15 is installed on the second support frame 17 through the second bearing seat 16. The second support frame 17 is set on the top of the support column 2. The first sprocket 14 and the second sprocket 15 have the same number of teeth, which makes the transmission smoother. The bottom of the base frame 1 is equipped with casters 23 for easy and flexible movement.
[0019] In summary, this utility model provides a cleaning device for a distillation column. A chain 12 is engaged with a drive sprocket 11, a first sprocket 14, and a second sprocket 15. A lifting block 8 is connected to the end of the chain 12. The lifting block 8 tensions the chain 12, ensuring proper engagement between the chain 12 and each sprocket, reducing poor engagement and improving transmission efficiency. It can drive the supporting frame 4 to rise and fall along the guide rail. The supporting frame 4 is equipped with a high-pressure pump 5, which is fitted with a water inlet pipe 18 and a spray pipe 20. The high-pressure nozzle 21 installed on the spray pipe 20 is aimed at the distillation column 22. The liftable high-pressure nozzle 21 effectively avoids blind spots in cleaning. The high-pressure nozzle 21 forms a high-pressure water column, which can quickly disperse solid particles and dirt on the surface of the distillation column 22, washing them away. The cleaning speed is fast, the cleaning quality is high, and it can remove dust and deposits from the surface of the distillation column 22, preventing the formation of dust clouds. It is convenient and environmentally friendly.
[0020] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, and for those of ordinary skill in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details.
Claims
1. A cleaning device for a distillation column, characterized in that: The system includes a base frame (1), on which a support column (2) is provided on the upper surface. The support column (2) is equipped with a guide rail (3), and the guide rail (3) is equipped with a slider (7). The slider (7) is installed on a bearing frame (4). A chain (12) is connected to the top of the bearing frame (4). The chain (12) is engaged with a drive sprocket (11), a first sprocket (14), and a second sprocket (15). A lifting block (8) is connected to the end of the chain (12). The drive sprocket (11) is installed on a reduction motor (9). The reduction motor (9) is connected to the support column (2) through a support frame (10). The bearing frame (4) is equipped with a high-pressure pump (5). The high-pressure pump (5) is equipped with a water inlet pipe (18) and a spray pipe (20). The high-pressure nozzle (21) installed on the spray pipe (20) is aligned with the distillation column (22).
2. The cleaning device for a distillation column according to claim 1, characterized in that: A pressure regulating valve (19) is provided between the high-pressure pump (5) and the spray pipe (20).
3. The cleaning device for a distillation column according to claim 2, characterized in that: The bottom of the high-pressure pump (5) is equipped with a shock-absorbing pad (6).
4. The cleaning device for a distillation column according to claim 1, characterized in that: The first sprocket (14) is mounted on the second support frame (17) via the first bearing seat (13), the second sprocket (15) is mounted on the second support frame (17) via the second bearing seat (16), and the second support frame (17) is located on the top of the support column (2).
5. The cleaning device for a distillation column according to claim 4, characterized in that: The number of teeth on sprocket one (14) and sprocket two (15) are equal.
6. The cleaning apparatus for a distillation column according to any one of claims 1-5, characterized in that: The bottom of the basic frame (1) is equipped with casters (23).