Movable hydraulic hoist oil-liquid comprehensive treatment device for hydropower station
By integrating the oil treatment device on the mobile loading platform, the online processing of the hydraulic starter and close machine oil is realized, which solves the problems of inefficiency and cumbersome operation in the existing technology, and ensures the stable operation of the hydraulic starter and close machine.
Patent Information
- Application Number
- CN202422189741.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-06
AI Technical Summary
In the prior art, the hydraulic opening and closing engine has low efficiency and cumbersome operation, which cannot meet the high requirements for maintenance of hydropower station equipment.
The oil extraction, filtration, purification and oil storage devices are integrated on the mobile loading platform, connected through pipes and electrically connected to achieve online processing, equipped with walking wheels and traction devices for easy movement.
It improves oil treatment efficiency, reduces operation difficulty, and ensures the stable operation of the hydraulic starter and shutdown machine.
Smart Images

Figure CN223090283U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hydropower station maintenance equipment, and particularly relates to a mobile comprehensive oil treatment device for hydraulic hoists in hydropower stations. Background Technique
[0002] The hydraulic hoist in a hydropower station is an important device for controlling the opening and closing of the gate, and its normal operation is crucial for the safety and efficiency of the hydropower station. However, during the operation of the hydraulic hoist, oil pollution will occur, including impurities such as particulate matter, moisture, and gas. If these impurities are not treated in time, it will lead to a decline in the performance of the hydraulic hoist and even cause failures. At present, the commonly used oil treatment methods are mostly off-line, that is, the oil is pumped to fixed equipment for treatment. This method is not only inefficient but also cumbersome to operate, and cannot meet the high requirements of the hydropower station for equipment maintenance. Summary of the Invention
[0003] In view of the above problems in the prior art, the utility model provides a mobile comprehensive oil treatment device for hydraulic hoists in hydropower stations. The technical solution is as follows: The oil extraction device, filtration device, purification device, oil storage tank, and control device are all installed on the loading platform. The outlet of the oil extraction device is connected to the inlet of the filtration device through a pipeline, the outlet of the filtration device is connected to the inlet of the purification device through a pipeline, and the outlet of the purification device is connected to the inlet of the oil storage tank through a pipeline.
[0004] As a preferred solution, the oil extraction device, filtration device, and purification device are all electrically connected to the control device.
[0005] As a preferred solution, the bottom of the loading platform is provided with walking wheels.
[0006] As a preferred solution, a traction arm is fixedly arranged at the front end of the loading platform, and the traction arm is fixedly connected to the traction wheel.
[0007] As a preferred solution, the purification device is installed on the bracket, and an oil discharge pipe is arranged at the bottom of the purification device.
[0008] Advantages of the Utility Model
[0009] This device integrates the oil treatment device on the loading platform and can be moved by being towed by the traction device, realizing one-stop on-line treatment of the oil. There is no need to pump the oil to fixed equipment for treatment, which improves the treatment efficiency, reduces the operation difficulty, and ensures the stable operation of the hydraulic hoist. Brief Description of the Drawings
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0011] Figure 2This is a schematic diagram of the overall structure from another perspective of the present utility model.
[0012] Figure 3 This is a schematic diagram of the structure of the purification device in the present utility model.
[0013] In the figure: 1. Oil extraction device; 2. Filter device; 3. Purification device; 301. Drain pipe; 4. Oil storage tank; 5. Control device; 6. Loading platform; 7. Towing arm; 8. Towing wheel; 9. Traveling wheel; 10. Bracket. Specific embodiments
[0014] The following further describes the present utility model in detail according to the drawings and specific embodiments.
[0015] Embodiment
[0016] As Figures 1-3 shown in the mobile hydropower station hydraulic hoist oil comprehensive treatment device, the oil extraction device 1, the filter device 2, the purification device 3, the oil storage tank 4 and the control device 5 are all installed on the loading platform 6. The outlet of the oil extraction device 1 is connected to the inlet of the filter device 2 through a pipeline, the outlet of the filter device 2 is connected to the inlet of the purification device 3 through a pipeline, and the outlet of the purification device 3 is connected to the inlet of the oil storage tank 4 through a pipeline. The filter device 2 removes particulate matter in the oil, the purification device 3 removes moisture and gas in the oil, and the oil storage tank 4 temporarily stores the oil.
[0017] Further, the oil extraction device 1, the filter device 2, and the purification device 3 are all electrically connected to the control device 5.
[0018] Further, traveling wheels 9 are provided at the bottom of the loading platform 6, and the traveling wheels 9 realize the movement of the entire device.
[0019] Further, a towing arm 7 is fixedly provided at the front end of the loading platform 6, and the towing arm 7 is fixedly connected to the towing wheel 8. The device can be towed through the towing device.
[0020] Further, the purification device 3 is installed on the bracket 10, and a drain pipe 301 is provided at the bottom of the purification device 3. When the device is under maintenance, the oil inside is discharged through the drain pipe 301 to complete the maintenance.
[0021] Using the above device, its operation process is as follows: The device is integrally moved to the vicinity of the target hydraulic hoist through the towing device, the power is turned on, the fuel tank of the hydraulic hoist is connected to the inlet of the oil extraction device 1, and the oil extraction device 1, the filter device 2, and the purification device 3 are started through the control device 5 to complete the comprehensive treatment of the oil. The oil is temporarily stored in the oil storage tank 4, and then the treated oil is re-input into the fuel tank to realize the circulating treatment of the oil.
Claims
1. Mobile hydropower station hydraulic hoist oil comprehensive treatment device, characterized in that, The oil extraction device (1), the filtration device (2), the purification device (3), the oil storage tank (4) and the control device (5) are all installed on the loading platform (6). The outlet of the oil extraction device (1) is connected to the inlet of the filtration device (2) through a pipeline, the outlet of the filtration device (2) is connected to the inlet of the purification device (3) through a pipeline, and the outlet of the purification device (3) is connected to the inlet of the oil storage tank (4) through a pipeline.
2. The integrated hydraulic oil treatment device for the mobile hydropower station hydraulic hoist according to claim 1, wherein, The oil extraction device (1), the filtration device (2) and the purification device (3) are all electrically connected to the control device (5).
3. The comprehensive hydraulic oil treatment device for the mobile hydropower station according to claim 1, characterized in that The bottom of the loading platform (6) is provided with traveling wheels (9).
4. The comprehensive treatment device for the hydraulic oil of the hoisting oil cylinder of the mobile hydropower station according to claim 1, wherein, The front end of the loading platform (6) is fixedly provided with a towing arm (7), and the towing arm (7) is fixedly connected to the towing wheel (8).
5. The comprehensive treatment device for the hydraulic oil of the hoisting oil cylinder of the mobile hydropower station according to claim 1, characterized in that, The purification device (3) is installed on a bracket (10), and an oil drain pipe (301) is provided at the bottom of the purification device (3).