Filtering device for processing high-definition ash-free anti-wear hydraulic oil

Abstract

The utility model discloses a high-definition ash-free anti-wear hydraulic oil processing filter device which comprises a bottom plate, a support is fixedly installed at the top of the bottom plate, a main body is fixedly installed at the top of the support, one side of the main body is communicated with a circulating liquid pumping assembly, the bottom of the main body is communicated with a sewage draining assembly, and the sewage draining assembly is communicated with a sewage pump. According to the filtering device for processing the high-definition ash-free anti-wear hydraulic oil, chippings in the hydraulic oil can be adsorbed through the filtering assembly and a magnetic attraction block, the cleanliness of the filtered hydraulic oil is higher through multi-stage filtering, and the filtering efficiency is improved. The hydraulic oil filtering device is simple in structure, meets the requirement of a high-precision hydraulic system, can filter impurities such as microorganisms in hydraulic oil through the deep filter, can be quickly taken out of the filtering device by maintenance personnel through the lifting assembly, and is cleaned or directly replaced by a new filter screen, so that the maintenance time and the labor cost are saved.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic oil filtration technology, specifically a filtration device for high-definition, ashless, and wear-resistant hydraulic oil processing. Background Technology

[0002] High-definition ashless anti-wear hydraulic oil is a high-performance hydraulic oil widely used in the hydraulic systems of various industrial equipment, such as machine tools, injection molding machines, die casting machines, and rolling mills. It can meet the lubrication and transmission needs of these devices under high pressure, high speed, and high load conditions. However, hydraulic oil is easily contaminated by various pollutants during use, such as solid particles, moisture, gases, and microorganisms. These pollutants can seriously affect the performance and reliability of the hydraulic system, leading to accelerated wear of hydraulic components, aging and leakage of seals, reduced system efficiency, and even system failure, causing equipment downtime and production losses. Therefore, it is necessary to filter the hydraulic oil.

[0003] However, existing hydraulic oil processing filtration devices use filter screens to filter impurities inside the hydraulic oil. However, after prolonged use, the hydraulic oil will contain debris generated during processing, which can easily clog the filter screen and reduce the filtration effect. In addition, the filter screen is not convenient to disassemble, and it takes a lot of time to replace it after it becomes clogged.

[0004] Therefore, there is a need to provide a high-definition, ashless, and wear-resistant hydraulic oil filtration device. Utility Model Content

[0005] The purpose of this utility model is to provide a high-definition, ashless, and wear-resistant hydraulic oil processing filter device to solve the problems mentioned in the background art. The existing hydraulic oil processing filter devices use a filter screen to filter impurities inside the hydraulic oil. However, after a long period of use, the hydraulic oil will contain debris generated during processing, which can easily cause the filter screen to become clogged, resulting in a decrease in the filtration effect. In addition, the filter screen is not convenient to disassemble, and it takes a lot of time to replace it after it becomes clogged.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-definition ashless anti-wear hydraulic oil processing filter device, comprising a base plate, a bracket fixedly installed on the top of the base plate, a main body fixedly installed on the top of the bracket, a circulating liquid pumping component connected to one side of the main body, a drainage and sewage discharge component connected to the bottom of the main body, a filter component installed inside the main body, and a lifting component fixedly installed on the top of the filter component.

[0007] Preferably, a control panel is fixedly installed on the front of the main body, and a liquid extraction switch, an electromagnetic switch, and a lifting switch are fixedly installed on the surface of the control panel.

[0008] Preferably, the circulating liquid extraction assembly includes an inlet pipe and an outlet pipe, one end of which extends into the interior of the main body. A connecting flange is fixedly installed at the other end of the outlet pipe, and a first connecting pipe is fixedly installed inside the connecting flange. A solenoid valve is installed in the middle of the inlet pipe, and the other end of the solenoid valve is fixedly connected to a liquid extraction circulating pump. The water inlet of the liquid extraction circulating pump is connected to a second connecting pipe, and the liquid extraction circulating pump is electrically connected to an external power supply through a liquid extraction switch.

[0009] Preferably, the lifting assembly includes two electric actuators, both of which are fixedly installed on the top of the main body. A connecting plate is fixedly installed on the top between the two electric actuators. Three connecting rods are fixedly installed at equal intervals on the bottom of the connecting plate. A base plate is fixedly installed on the bottom of each of the three connecting rods. The electric actuators are electrically connected to an external power source through a lifting switch.

[0010] Preferably, the filtration assembly includes a pre-filter, a medium-efficiency filter, a high-efficiency filter, a depth filter, and a hydrophilic-oleophobic membrane. The pre-filter, medium-efficiency filter, and high-efficiency filter are all slidably installed inside the main body. The tops of the pre-filter, medium-efficiency filter, and high-efficiency filter are respectively fixedly installed at the bottom of three mounting blocks. Multiple magnetic blocks are fixedly and equidistantly on one side of the pre-filter. The depth filter is fixedly installed on one side of the connection between the liquid outlet pipe and the main body.

[0011] Preferably, the sewage discharge assembly includes a sewage discharge pipe, one end of which is connected to the bottom of the main body, and a valve is installed in the middle of the sewage discharge pipe.

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

[0013] The filter components and magnetic blocks can adsorb debris in the hydraulic oil, and the multi-stage filtration makes the filtered hydraulic oil cleaner, meeting the requirements of high-precision hydraulic systems. The deep filter can filter out microorganisms and other impurities inside the hydraulic oil, ensuring that the hydraulic oil forms a good oil film between various components, reducing wear, and ensuring the efficient operation of the hydraulic system.

[0014] The lifting mechanism allows maintenance personnel to quickly remove the filter from the filter unit for cleaning or direct replacement, saving maintenance time and labor costs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the hydraulic oil processing filter device of this utility model;

[0016] Figure 2 This is a front view of the hydraulic oil processing filter device of this utility model;

[0017] Figure 3 This is a diagram of the filter assembly of the hydraulic oil processing filter device of this utility model;

[0018] Figure 4 This is a diagram of the lifting assembly of the hydraulic oil processing filter device of this utility model.

[0019] In the diagram: 1. Base plate; 2. Bracket; 3. Main body; 4. Control panel; 5. Outlet pipe; 6. Connecting flange; 7. First connecting pipe; 8. Drain pipe; 9. Valve; 10. Depth filter; 11. Electric actuator; 12. Connecting plate; 13. Connecting rod; 14. Mounting block; 15. Primary filter screen; 16. Medium-efficiency filter screen; 17. High-efficiency filter screen; 18. Magnetic block; 19. Inlet pipe; 20. Solenoid valve; 21. Liquid circulation pump; 22. Second connecting pipe. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Please see Figure 1-4 This utility model provides a high-definition ashless anti-wear hydraulic oil processing filter device, including a base plate 1, a bracket 2 fixedly installed on the top of the base plate 1, a main body 3 fixedly installed on the top of the bracket 2, a circulating liquid pumping component connected to one side of the main body 3, a drainage and sewage discharge component connected to the other side and bottom of the main body 3, a filter component installed inside the main body 3, and a lifting component fixedly installed on the top of the filter component.

[0022] Furthermore, a control panel 4 is fixedly installed on the front of the main body 3. A liquid extraction switch, an electromagnetic switch, and a lifting switch are fixedly installed on the surface of the control panel 4. The filtration device can be centrally controlled through the control panel 4. The liquid extraction switch can control the operation of the liquid extraction circulation pump 21. The electromagnetic switch can control the operation of the solenoid valve 20. The lifting switch can control the operation of the electric actuator 11.

[0023] Furthermore, the circulating liquid extraction assembly includes an inlet pipe 19 and an outlet pipe 5. One end of both the outlet pipe 5 and the inlet pipe 19 extends into the interior of the main body 3. A connecting flange 6 is fixedly installed at the other end of the outlet pipe 5. A first connecting pipe 7 is fixedly installed inside the connecting flange 6. A solenoid valve 20 is installed in the middle of the inlet pipe 19. The other end of the solenoid valve 20 is fixedly connected to a liquid extraction circulating pump 21. The water inlet of the liquid extraction circulating pump 21 is connected to a second connecting pipe 22. The liquid extraction circulating pump 21 is electrically connected to an external power supply through a liquid extraction switch. The first connecting pipe 7 is connected to the liquid inlet of the hydraulic device, and the second connecting pipe 22 is connected to the liquid outlet of the hydraulic device.

[0024] Furthermore, the lifting assembly includes two electric actuators 11, both of which are fixedly installed on the top of the main body 3. A connecting plate 12 is fixedly installed on the top between the two electric actuators 11. Three connecting rods 13 are fixedly installed at equal intervals on the bottom of the connecting plate 12. A base plate 1 is fixedly installed on the bottom of each of the three connecting rods 13. The electric actuators 11 are electrically connected to an external power source through a lifting switch. The two electric actuators 11 are electrically connected together. When controlled by the lifting switch, the two electric actuators 11 are simultaneously activated to drive the connecting plate 12 to lift.

[0025] Furthermore, the filter assembly includes a primary filter 15, a secondary filter 16, a high-efficiency filter 17, a depth filter 10, and a hydrophilic-oleophobic membrane 24. The primary filter 15, secondary filter 16, and high-efficiency filter 17 are all slidably installed inside the main body 3. The tops of the primary filter 15, secondary filter 16, and high-efficiency filter 17 are respectively fixedly installed at the bottom of three mounting blocks 14. Multiple magnetic blocks 18 are fixedly and equidistantly on one side of the primary filter 15. The depth filter 10 is fixedly installed on one side of the connection between the liquid outlet pipe 5 and the main body 3. The depth filter 10 is composed of porous materials such as fibers and diatomaceous earth, and has a deep filtration channel and a large adsorption surface area. When hydraulic oil passes through the depth filter 10, microorganisms are adsorbed in the pores or on the surface of the filter material. It can handle a large flow of hydraulic oil, is not easy to clog, and has a relatively long service life.

[0026] Furthermore, the sewage discharge assembly includes a sewage pipe 8, one end of which is connected to the bottom of the main body 3, and a valve 9 is installed in the middle of the sewage pipe 8.

[0027] In this embodiment, when the high-definition, ashless, anti-wear hydraulic oil needs filtration, the pumping circulation pump 21 is started via the pumping switch on the control panel 4. The used hydraulic oil in the hydraulic device is drawn out through the second connecting pipe 22 and enters the interior of the main body 3 through the inlet pipe 19 connected to the pumping circulation pump 21. The flow rate of the hydraulic oil is controlled by activating the solenoid valve 20 via the solenoid switch. After entering the interior of the main body 3, the hydraulic oil passes through the primary filter 15, where multiple magnetic blocks 18 adsorb debris to prevent clogging. Then, it passes through the medium-efficiency filter 16 and the high-efficiency filter 17 for further filtration. Finally, the hydraulic oil passes through the depth filter 10... The hydraulic oil is blocked and impurities such as microorganisms. After a long time, the filter efficiency will decrease. The electric push rod 11 is started by controlling the lifting switch. The electric push rod 11 drives the connecting plate 12 to rise. The connecting plate 12 drives the three mounting blocks 14 to rise through the three connecting rods 13. The three mounting blocks 14 drive the primary filter 15, medium-efficiency filter 16 and high-efficiency filter 17 to slide and rise inside the main body 3 and then push out of the main body 3. The dirt inside the main body 3 is discharged by opening the valve 9 on the drain pipe 8. Then the primary filter 15, medium-efficiency filter 16, high-efficiency filter 17 and magnetic block 18 are inspected, cleaned or replaced.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A kind of high-definition no ash antiwear hydraulic oil processing filter device, including bottom plate (1), it is characterized in that: The top of the bottom plate (1) is fixedly installed with a support (2), the top of the support (2) is fixedly installed with a main body (3), one side of the main body (3) is communicated with a circulating liquid pumping assembly, the bottom of the main body (3) is communicated with a sewage discharge assembly, the inside of the main body (3) is installed with a filtering assembly, and the top of the filtering assembly is fixedly installed with a lifting assembly.

2. The filtering device for processing high-definition no-ash anti-wear hydraulic oil according to claim 1, characterized in that: The front surface of the main body (3) is fixedly installed with a control panel (4), and the surface of the control panel (4) is fixedly installed with a liquid pumping switch, an electromagnetic switch and a lifting switch.

3. The filtering device for processing high-definition no-ash anti-wear hydraulic oil according to claim 2, characterized in that: The circulating liquid pumping assembly comprises a liquid inlet pipe (19) and a liquid outlet pipe (5), one end of the liquid outlet pipe (5) and the liquid inlet pipe (19) extends to the inside of the main body (3), the other end of the liquid outlet pipe (5) is fixedly installed with a connecting flange (6), the inside of the connecting flange (6) is fixedly installed with a first communicating pipe (7), the middle part of the liquid inlet pipe (19) is installed with an electromagnetic valve (20), the other end of the electromagnetic valve (20) is fixedly communicated with a liquid pumping circulating pump (21), the water inlet end of the liquid pumping circulating pump (21) is communicated with a second communicating pipe (22), and the liquid pumping circulating pump (21) is electrically connected with an external power supply through the liquid pumping switch.

4. The filtering device for processing high-definition no-ash anti-wear hydraulic oil according to claim 2, characterized in that: The lifting assembly comprises two electric push rods (11), the two electric push rods (11) are fixedly installed on the top of the main body (3), a connecting plate (12) is fixedly installed on the top between the two electric push rods (11), three connecting rods (13) are fixedly installed on the bottom of the connecting plate (12) at equal intervals, the bottoms of the three connecting rods (13) are fixedly installed with the bottom plate (1), and the electric push rods (11) are electrically connected with an external power supply through the lifting switch.

5. The filtering device for processing high-definition no-ash anti-wear hydraulic oil according to claim 4, characterized in that: The filtering assembly comprises a primary efficiency filter screen (15), a medium efficiency filter screen (16), a high efficiency filter screen (17) and a deep filter (10), the primary efficiency filter screen (15), the medium efficiency filter screen (16) and the high efficiency filter screen (17) are slidably installed in the inside of the main body (3), the tops of the primary efficiency filter screen (15), the medium efficiency filter screen (16) and the high efficiency filter screen (17) are fixedly installed on the bottoms of three mounting blocks (14) respectively, a plurality of magnetic suction blocks (18) are fixedly arranged on one side of the primary efficiency filter screen (15) at equal intervals, and the deep filter (10) is fixedly installed on one side of the connecting position of the liquid outlet pipe (5) and the main body (3).

6. The filtering device for processing high-definition no-ash anti-wear hydraulic oil according to claim 3, characterized in that: The sewage discharge assembly comprises a sewage discharge pipe (8), one end of the sewage discharge pipe (8) is communicated with the bottom of the main body (3), and a valve (9) is installed in the middle of the sewage discharge pipe (8).

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