Method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil

Abstract

The utility model relates to the technical field of cleaning of hydraulic components, and provides a hydraulic kettle capable of preventing hydraulic components from being damaged due to deterioration of hydraulic oil, injecting cleaning liquid into a cavity of a hydraulic kettle body through a liquid inlet, scraping the inner wall of the cavity of the hydraulic kettle body through a scraping rubber sheet, synchronously starting a water pump when a waterproof motor is started, and automatically cleaning the inner wall of the cavity of the hydraulic kettle body. Cleaning liquid accumulated at the bottom in a cavity of the hydraulic kettle body is sucked through a suction pipe, and the cleaning liquid sequentially passes through a rotating pipe and a hollow plate under the action of a water pump until the cleaning liquid is sprayed to the inner wall of the hydraulic kettle body from a spray head; at the moment, the scraping rubber sheet located on one side of the hollow plate can immediately wash and scrape the inner wall of the hydraulic kettle body along with the hollow plate, and the design can avoid the situation that the inner wall of the hydraulic kettle body is scraped dry due to the fact that the scraping rubber sheet is affected by the water level of the cleaning liquid in the cavity of the hydraulic kettle body; and meanwhile, the inner wall of the hydraulic kettle body can be annularly covered and cleaned on the premise of reducing the injection of the cleaning solution.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic component cleaning, in particular to a method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil. Background Art

[0002] Hydraulic oil is the hydraulic medium used in hydraulic systems that utilize liquid pressure energy. It plays the role of energy transmission, anti-wear, system lubrication, corrosion prevention, rust prevention, cooling, etc. in hydraulic systems. For hydraulic oil, first of all, it should meet the requirements of hydraulic device for liquid viscosity at working temperature and starting temperature. Since the viscosity change of lubricating oil is directly related to hydraulic action, transmission efficiency and transmission accuracy, it is also required that the viscosity-temperature performance and shear stability of the oil should meet the various requirements put forward by different uses. Hydraulic oil is prone to deterioration when it acts on the inside of hydraulic components for a long time. Therefore, how to quickly and efficiently clean the cavity of hydraulic components before replacing hydraulic oil is an urgent problem to be solved.

[0003] After searching, the announcement number CN219355940U discloses a hydraulic oil blending kettle which is easy to clean, including a kettle body and a stirring assembly. The kettle body is provided with an upper blending chamber and a lower blending chamber from top to bottom. The stirring assembly includes a driving motor and a stirrer. The stirrer is arranged in the upper blending chamber and the lower blending chamber. The utility model can conveniently clean the inside of the kettle body through a scraping assembly and a liquid injection control assembly. When the scraping ring moves up and down, the hydraulic oil on the inner wall of the lower blending chamber can be scraped downward, thereby ensuring that the inner wall is clean, and the liquid injection control assembly can conveniently inject detergent and clean water into the kettle body, and the scraping ring that moves up and down can ensure thorough cleaning. The drainage pipe can conveniently introduce hot water of suitable temperature into the heating inner cavity, and the hot water can be discharged from the discharge pipe, thereby ensuring that the internal pressure is stable, and the flowing hot water can accelerate the hydraulic oil blending speed, and can prevent the oil from condensing during cleaning, thereby speeding up the cleaning speed.

[0004] The above-mentioned easy-to-clean hydraulic oil blending kettle injects cleaning liquid into the kettle body through the injection pipe and cooperates with the scraper component to complete the cleaning work in the kettle body cavity. Since the cleaning liquid poured into the kettle body cavity directly flows to the bottom of the kettle body, it is necessary to fill the kettle with cleaning liquid when cleaning the kettle body. This design will cause a large amount of cleaning liquid waste. At the same time, when the cleaning liquid is not sufficient, the upper part of the inner wall of the kettle body cannot be soaked by the cleaning liquid, which will cause the scraper component to easily scrape dry. Utility Model Content

[0005] The utility model provides a method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil, and solves the problem in the prior art that excessive use of cleaning liquid causes waste, and when the cleaning liquid is insufficient, the upper part of the inner wall of the kettle body cannot be soaked with the cleaning liquid, which causes the scraping component to easily scrape dry.

[0006] The technical scheme of the utility model is as follows: a method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil, comprising a hydraulic kettle body, a liquid inlet arranged at the upper part of one side of the hydraulic kettle body, and a liquid outlet arranged at the lower part of the other side of the hydraulic kettle body, a cover plate assembly is arranged on the top of the hydraulic kettle body, the cover plate assembly comprises a top cover, a cleaning assembly is arranged at the bottom of the top cover in the cavity of the hydraulic kettle body, the cleaning assembly comprises a waterproof motor for driving rotation, the waterproof motor is fixedly installed in the top cover, the cleaning assembly also comprises a first conical tooth and a second conical tooth for meshing rotation, the The cleaning component also includes a rotating tube, a hollow plate is fixedly connected to the outside of the rotating tube, the rotating tube is connected to the hollow plate cavity, the hollow plate is fixedly connected to a nozzle at equal intervals from top to bottom on the side away from the rotating tube, a cleaning rubber is fixedly connected to one side of the nozzle, the cleaning rubber is in contact with the inner wall of the hydraulic kettle body cavity, an internal suction component is arranged at the bottom of one side of the rotating tube, the internal suction component includes a suction pipe, the suction pipe is connected to the rotating tube, a water pump for sucking cleaning liquid is fixedly installed on the top of the suction pipe, and a filter plate for filtering and cleaning dirt is arranged at the end of the suction pipe.

[0007] Preferably, the cleaning assembly further comprises a first rotating shaft, one end of the first rotating shaft is fixedly connected to the output end of the waterproof motor, and the other end of the first rotating shaft is fixedly connected to the first conical tooth.

[0008] Preferably, the cleaning assembly further comprises a second rotating shaft, the top of the second rotating shaft is fixedly connected to the second conical teeth, and the bottom of the second rotating shaft is fixedly connected to the rotating tube.

[0009] Preferably, the cleaning assembly further comprises a stirring plate, and the stirring plate is fixedly connected to the outer wall of the middle part of the hollow plate at equal intervals from top to bottom.

[0010] Preferably, the cleaning component also includes a sealing column, which is fixedly connected to the bottom of the rotating tube, and a bearing is provided at the groove at the bottom of the sealing column. The outer ring of the bearing is fixedly connected to the inner wall of the groove at the bottom of the sealing column, and the inner ring of the bearing is fixedly connected to a connecting column, and the connecting column is fixedly connected to the bottom of the inner wall of the hydraulic kettle body cavity.

[0011] Preferably, a second thread groove is provided on one side of the inner wall of the suction pipe.

[0012] Preferably, thread rings are distributed on the outer side of the filter plate, and the filter plate is threadedly connected to the second thread groove through the thread rings.

[0013] Preferably, the top cover is fixedly connected with a sealing ring at the position where it is in contact with the inner wall of the hydraulic kettle body, and the top cover is provided with a first thread groove in an annular shape around the top cover.

[0014] The beneficial effects of the utility model are:

[0015] The utility model can complete the work of injecting cleaning liquid into the hydraulic kettle body cavity through the liquid inlet, and then the waterproof motor can be started so that the output end of the waterproof motor drives the first rotating shaft and the first conical gear to rotate, and at this time, the second conical gear meshing on one side of the first conical gear synchronously drives the second rotating shaft and the rotating tube to rotate in the hydraulic kettle body cavity, and at this time, the hollow plate fixedly connected to the outer side of the rotating tube synchronously rotates in the hydraulic kettle body cavity and completes the cleaning of the inner wall of the hydraulic kettle body cavity through the cleaning rubber sheet, and when the waterproof motor is started, the water pump can be started synchronously, so that the cleaning liquid accumulated at the bottom of the hydraulic kettle body cavity is sucked in through the suction pipe, and under the action of the water pump, the cleaning liquid passes through the rotating tube and the hollow plate in turn until the cleaning liquid is sprayed from the nozzle to the inner wall of the hydraulic kettle body, at this time, the cleaning rubber sheet located on one side of the hollow plate can immediately flush and scrape the inner wall of the hydraulic kettle body with the hollow plate, and the design can avoid the cleaning rubber sheet being affected by the water level of the cleaning liquid in the hydraulic kettle body cavity, resulting in dry scraping of the inner wall of the hydraulic kettle body, and at the same time, the design can perform annular covering cleaning on the inner wall of the hydraulic kettle body under the premise of reducing the injection of cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the cross-sectional structure of the inner side of the hydraulic kettle body cavity of the utility model;

[0018] Figure 2 This is a schematic diagram of the cleaning component structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the cover plate assembly side of the utility model;

[0020] Figure 4 for Figure 3 A magnified image of area A;

[0021] Figure 5 This is an enlarged view of the separation point between the filter plate and the suction pipe of the utility model;

[0022] In the figure: 1. hydraulic kettle body; 11. liquid inlet; 12. liquid outlet; 2. cover plate assembly; 21. top cover; 22. first thread groove; 23. sealing ring; 3. cleaning assembly; 31. waterproof motor; 311. first rotating shaft; 312. first conical teeth; 32. second conical teeth; 321. second rotating shaft; 33. rotating tube; 34. stirring plate; 35. hollow plate; 351. scraping film; 352. nozzle; 36. bearing; 361. connecting column; 362. sealing column; 4. internal suction assembly; 41. water pump; 42. suction pipe; 421. second thread groove; 43. filter plate; 431. thread ring. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] See also Figure 1 The utility model provides a technical solution: a method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil, comprising a hydraulic kettle body 1, a liquid inlet 11 arranged at the upper part of one side of the hydraulic kettle body 1, and a liquid outlet 12 arranged at the lower part of the other side of the hydraulic kettle body 1, a cover plate assembly 2 is arranged on the top of the hydraulic kettle body 1, the cover plate assembly 2 includes a top cover 21, and a cleaning assembly 3 is arranged in the cavity of the hydraulic kettle body 1 at the bottom of the top cover 21, the cleaning assembly 3 includes a waterproof motor 31 for driving rotation, the waterproof motor 31 is fixedly installed in the top cover 21, the cleaning assembly 3 also includes a first conical tooth 312 and a second conical tooth 32 for meshing rotation, the cleaning assembly 3 also includes a rotating tube 33, the outer side of the rotating tube 33 is fixedly connected with a hollow plate 35, and the rotating tube 33 and the hollow plate 35 are fixedly connected. The plates 35 are connected in the cavity, and the hollow plates 35 are fixedly connected with nozzles 352 at equal intervals from top to bottom on the side away from the rotating tube 33. A cleaning rubber sheet 351 is fixedly connected to one side of the nozzle 352. The cleaning rubber sheet 351 fits the inner wall of the cavity of the hydraulic kettle body 1. An internal suction component 4 is arranged at the bottom of one side of the rotating tube 33. The internal suction component 4 includes a suction pipe 42. The suction pipe 42 is connected with the rotating tube 33. A water pump 41 for sucking cleaning liquid is fixedly installed on the top of the suction pipe 42. A filter plate 43 for filtering cleaning dirt is arranged at the end of the suction pipe 42. This design solves the problems in the prior art of excessive use of cleaning liquid causing waste and insufficient cleaning liquid causing the upper part of the inner wall of the kettle body to be unable to be soaked in the cleaning liquid, thereby causing the scraping component to easily scrape dry.

[0025] See also Figure 2 The cleaning component 3 also includes a first rotating shaft 311, one end of the first rotating shaft 311 is fixedly connected to the output end of the waterproof motor 31, and the other end of the first rotating shaft 311 is fixedly connected to the first conical tooth 312. The cleaning component 3 also includes a second rotating shaft 321, the top of the second rotating shaft 321 is fixedly connected to the second conical tooth 32, and the bottom of the second rotating shaft 321 is fixedly connected to the rotating tube 33. Through this design, the rotating tube 33 can complete the rotation work in the cavity of the hydraulic kettle body 1 under the drive of the waterproof motor 31.

[0026] See also Figure 2The cleaning assembly 3 also includes a stirring plate 34, which is fixedly connected to the outer wall of the middle part of the hollow plate 35 at equal intervals from top to bottom. Through this design, when the rotating tube 33 drives the hollow plate 35, the stirring plate 34 can synchronously stir the cleaning liquid in the cavity of the hydraulic kettle body 1.

[0027] See also Figure 5 The cleaning component 3 also includes a sealing column 362, which is fixedly connected to the bottom of the rotating tube 33. A bearing 36 is provided at the groove at the bottom of the sealing column 362. The outer ring of the bearing 36 is fixedly connected to the inner wall of the groove at the bottom of the sealing column 362. The inner ring of the bearing 36 is fixedly connected to a connecting column 361. The connecting column 361 is fixedly connected to the bottom of the inner wall of the cavity of the hydraulic kettle body 1. Through this design, the rotating tube 33 can rotate more smoothly in the hydraulic kettle body 1.

[0028] See also Figure 5 A second thread groove 421 is provided on one side of the inner wall of the suction pipe 42, and a thread ring 431 is distributed on the outer side of the filter plate 43. The filter plate 43 is threadedly connected to the second thread groove 421 through the thread ring 431. By installing the filter plate 43 at the opening of the suction pipe 42, it can effectively prevent the impurities in the cavity of the hydraulic kettle body 1 from being sucked into the suction pipe 42 together with the cleaning liquid, thereby causing blockage. At the same time, a thread ring 431 matching the second thread groove 421 is provided on one side of the filter plate 43 to facilitate the disassembly, assembly and replacement of the filter plate 43 on one side of the suction pipe 42.

[0029] See also Figure 3 The top cover 21 is fixedly connected with a sealing ring 23 at the joint with the inner wall of the hydraulic kettle body 1. The top cover 21 is provided with a first thread groove 22 in an annular shape. The sealing ring 23 can increase the sealing performance of the connection between the hydraulic kettle body 1 and the top cover 21. At the same time, the top cover 21 is provided with a first thread groove 22 to facilitate the staff to use bolts to complete the fixed installation of the top cover 21 and the hydraulic kettle body 1.

[0030] The working principle and use process of the utility model are as follows:

[0031] The present design can complete the work of injecting cleaning liquid into the cavity of the hydraulic kettle body 1 through the liquid inlet 11, and then the waterproof motor 31 can be started so that the output end of the waterproof motor 31 drives the first rotating shaft 311 and the first conical tooth 312 to rotate, and at this time, the second conical tooth 32 meshing on one side of the first conical tooth 312 synchronously drives the second rotating shaft 321 and the rotating tube 33 to rotate in the cavity of the hydraulic kettle body 1, and at this time, the hollow plate 35 fixedly connected to the outside of the rotating tube 33 synchronously rotates in the cavity of the hydraulic kettle body 1 and completes the work of scraping the inner wall of the cavity of the hydraulic kettle body 1 through the scraping film 351, and when the waterproof motor 31 is started, the water pump 41 can be started synchronously, so that the cleaning liquid accumulated at the bottom of the cavity of the hydraulic kettle body 1 is sucked in through the suction pipe 42, and under the action of the water pump 41, the cleaning liquid passes through the rotating tube 33 and the hollow plate 35 in turn until the cleaning liquid is sprayed from the nozzle 352 to the liquid The inner wall of the hydraulic kettle body 1, at this time, the cleaning rubber sheet 351 located on one side of the hollow plate 35 can immediately flush and clean the inner wall of the hydraulic kettle body 1 with the hollow plate 35. This design can prevent the cleaning rubber sheet 351 from being affected by the water level of the cleaning liquid in the cavity of the hydraulic kettle body 1, resulting in dry scraping of the inner wall of the hydraulic kettle body 1. At the same time, this design can perform annular covering cleaning on the inner wall of the hydraulic kettle body 1 under the premise of reducing the injection of cleaning liquid. When the cleaning work is completed, the liquid outlet 12 can be opened to complete the discharge of the cleaning liquid after cleaning. In particular, the design can effectively prevent the impurities in the cavity of the hydraulic kettle body 1 from being sucked into the suction pipe 42 together with the cleaning liquid to cause blockage by installing the filter plate 43 at the opening of the suction pipe 42. At the same time, a thread ring 431 matching the second thread groove 421 is provided on one side of the filter plate 43 to facilitate the disassembly, assembly and replacement of the filter plate 43 on one side of the suction pipe 42.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil, comprising a hydraulic kettle body (1), a liquid inlet (11) arranged at an upper portion of one side of the hydraulic kettle body (1), and a liquid outlet (12) arranged at a lower portion of another side of the hydraulic kettle body (1), characterized in that: A cover plate assembly (2) is arranged on the top of the hydraulic kettle body (1), the cover plate assembly (2) comprising a top cover (21), a cleaning assembly (3) is arranged at the bottom of the top cover (21) in the cavity of the hydraulic kettle body (1), the cleaning assembly (3) comprising a waterproof motor (31) for driving rotation, the waterproof motor (31) being fixedly mounted in the top cover (21), the cleaning assembly (3) further comprising a first conical tooth (312) and a second conical tooth (32) for meshing rotation, the cleaning assembly (3) further comprising a rotating tube (33), the outer side of the rotating tube (33) being fixedly connected to a hollow plate (35), the rotating tube (33) and the cavity of the hollow plate (35) being connected to each other. The hollow plate (35) is connected to the rotating tube (33) at a side thereof away from the rotating tube (33) and fixedly connected to a nozzle (352) at equal intervals from top to bottom. A cleaning rubber sheet (351) is fixedly connected to one side of the nozzle (352). The cleaning rubber sheet (351) is in contact with the inner wall of the cavity of the hydraulic kettle body (1). An internal suction component (4) is arranged at the bottom of one side of the rotating tube (33). The internal suction component (4) comprises a suction pipe (42). The suction pipe (42) is connected to the inside of the rotating tube (33). A water pump (41) for sucking cleaning liquid is fixedly installed at the top of the suction pipe (42). A filter plate (43) for filtering cleaning dirt is arranged at the end of the suction pipe (42).

2. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: The cleaning assembly (3) further comprises a first rotating shaft (311), one end of the first rotating shaft (311) being fixedly connected to the output end of the waterproof motor (31), and the other end of the first rotating shaft (311) being fixedly connected to the first conical tooth (312).

3. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: The cleaning assembly (3) further comprises a second rotating shaft (321), wherein the top of the second rotating shaft (321) is fixedly connected to the second conical teeth (32), and the bottom of the second rotating shaft (321) is fixedly connected to the rotating tube (33).

4. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: The cleaning assembly (3) further comprises a stirring plate (34), wherein the stirring plates (34) are fixedly connected to the outer wall of the middle portion of the hollow plate (35) at equal intervals from top to bottom.

5. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: The cleaning assembly (3) further comprises a sealing column (362), wherein the sealing column (362) is fixedly connected to the bottom of the rotating tube (33), a bearing (36) is provided at a groove at the bottom of the sealing column (362), an outer ring of the bearing (36) is fixedly connected to an inner wall of the groove at the bottom of the sealing column (362), an inner ring of the bearing (36) is fixedly connected to a connecting column (361), and the connecting column (361) is fixedly connected to the bottom of the inner wall of the cavity of the hydraulic kettle body (1).

6. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: A second thread groove (421) is formed on one side of the inner wall of the suction pipe (42).

7. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: Threaded rings (431) are distributed on the outside of the filter plate (43), and the filter plate (43) is threadedly connected to the second thread groove (421) via the threaded rings (431).

8. The method for preventing hydraulic components from being damaged due to deterioration of hydraulic oil according to claim 1, characterized in that: The top cover (21) is fixedly connected with a sealing ring (23) at a position where it abuts against the inner wall of the hydraulic kettle body (1), and a first thread groove (22) is formed in an annular shape around the top cover (21).

Images