CN220678722U - Hydraulic component cleaning device - Google Patents

Abstract

The utility model relates to the field of cleaning of hydraulic components and discloses a hydraulic component cleaning device, which comprises a cleaning table, a plurality of transverse baffles and a filter, wherein a cleaning tank is arranged on the top surface of the cleaning table, a cleaning surface and a liquid discharging surface are connected at the bottom of the cleaning tank, the liquid discharging surface is arranged obliquely downwards from the high side to the low side, the cleaning surface is higher than the liquid discharging surface and is obliquely arranged towards the high side of the liquid discharging surface, the transverse baffles are arranged on the liquid discharging surface and are distributed in a staggered manner from the high side to the low side of the liquid discharging surface, the liquid inlet end of the filter is connected with the liquid discharging port of the cleaning tank, and the liquid discharging port of the cleaning tank is correspondingly arranged with the low side of the liquid discharging surface. The utility model effectively improves the service life and the filtering efficiency of the filter.

Description

Hydraulic component cleaning device

Technical Field

The utility model belongs to the field of cleaning of hydraulic components, and particularly relates to a cleaning device for hydraulic components.

Background

In the existing hydraulic component cleaning device, a hydraulic component to be cleaned is placed on a cleaning table, cleaning liquid in a liquid storage tank is pumped to the cleaning table through a hydraulic pump to clean the hydraulic component, and the cleaning liquid with pollutants after cleaning directly flows into a filter to be filtered and then returns to the liquid storage tank for recycling; however, since the cleaning liquid with a large amount of contaminants such as scrap iron directly flows into the filter, the service life of the filter is short, the filtering efficiency of the filter is low, and under the condition of long-time cleaning, the problem that the cleaning liquid overflows from the cleaning table due to the fact that the speed of the cleaning liquid flowing back to the liquid storage tank through the filter is slow easily occurs.

Disclosure of Invention

Aiming at the defects or the defects in the prior art, the utility model provides a cleaning device for hydraulic components and aims to solve the technical problems of shorter service life and lower filtering efficiency of a filter.

To achieve the above object, the present utility model provides a hydraulic component cleaning apparatus comprising:

the cleaning device comprises a cleaning table, wherein a cleaning tank is arranged on the top surface of the cleaning table, a cleaning surface and a liquid draining surface which are connected are formed at the bottom of the cleaning tank, the liquid draining surface is arranged obliquely downwards from the high side to the low side, and the cleaning surface is higher than the liquid draining surface and is obliquely arranged towards the high side of the liquid draining surface;

the transverse partition plates are arranged on the liquid discharge surface and are distributed in a staggered manner from the high side to the low side of the liquid discharge surface;

the liquid inlet end of the filter is connected with the liquid outlet of the cleaning tank, and the liquid outlet of the cleaning tank is correspondingly arranged on the low side of the liquid outlet surface.

Optionally, the hydraulic component cleaning device further comprises a longitudinal baffle plate arranged on the liquid draining surface, wherein the longitudinal baffle plate extends from a high side to a low side of the liquid draining surface, is arranged at a joint of the cleaning surface and the liquid draining surface at intervals to enclose a longitudinal baffle groove, one end of the longitudinal baffle groove, which is positioned at the low side of the liquid draining surface, is a closed end, and the other end of the longitudinal baffle groove, which is positioned at the high side of the liquid draining surface, is an open end; a plurality of the transverse partitions are arranged on a side of the longitudinal partition facing away from the longitudinal partition.

Optionally, the hydraulic component cleaning device further includes:

the liquid storage tank is connected with the liquid outlet end of the filter;

the cleaning valve group is arranged on the cleaning face;

the inlet of the variable pump is connected with the liquid storage tank, and the outlet of the variable pump is connected with the cleaning valve group through the high-pressure filter;

and the motor is in transmission connection with the variable pump so as to drive the variable pump to operate.

Optionally, the motor is a variable frequency motor or a servo motor.

Optionally, the hydraulic component cleaning device further comprises a proportional overflow valve, an inlet end of the proportional overflow valve is connected between the high-pressure filter and the cleaning valve group, and an outlet end of the proportional overflow valve is connected with the liquid storage tank.

Optionally, the hydraulic component cleaning device further comprises a controller, wherein the controller is respectively in communication connection with the variable pump, the motor and the proportional overflow valve, and is used for respectively controlling the operation of the variable pump, the motor and the proportional overflow valve according to a pre-input instruction or an external input instruction.

Optionally, the cleaning valve group comprises a plurality of cleaning ball valves with inlet ends all connected with the high-pressure filter, and part of outlet ends of the cleaning ball valves are connected with conical joints through rubber pipes.

Optionally, the hydraulic component cleaning device further comprises a long groove, the long groove is arranged from a high position end to a low position end in a downward inclined mode, the low position end of the long groove is arranged above the high position side of the liquid draining surface, and the high position end of the long groove extends towards a direction away from the cleaning surface.

Optionally, the hydraulic component cleaning device further comprises a drying assembly disposed adjacent to the cleaning table, the drying assembly comprising an air compressor and an air gun connected to the air compressor through an air pipe.

Optionally, the hydraulic component cleaning device further comprises an endoscope detector disposed on top of the air compressor.

In the hydraulic component cleaning device, the hydraulic component can be arranged on the cleaning surface for cleaning, the cleaning surface is higher than the liquid discharge surface and is obliquely arranged towards the high position side of the liquid discharge surface, the cleaning liquid with pollutants generated in the cleaning process automatically flows towards the high position side of the liquid discharge surface along the cleaning surface, the cleaning liquid with pollutants continuously flows towards the low position side of the liquid discharge surface along the liquid discharge surface due to the downward oblique arrangement of the liquid discharge surface from the high position side to the low position side, and the cleaning liquid with pollutants flows between the transverse baffle plates due to the arrangement of the transverse baffle plates, so that most pollutants in the cleaning liquid can be effectively blocked by the transverse baffle plates to perform the primary filtering effect, the pollutants in the cleaning liquid flowing into the filter are greatly reduced, the service life and the filtering efficiency of the filter are effectively improved, and the problem that the cleaning liquid overflows from the cleaning table due to the slow reflux speed of the cleaning liquid passing through the filter is avoided.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic structural view of a hydraulic component cleaning device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of the hydraulic component cleaning apparatus of FIG. 1;

fig. 3 is a schematic structural diagram of another view of fig. 2.

Reference numerals illustrate:

1. cleaning table

1a cleaning face 1b liquid discharge face

2. Transverse partition board

3. Filter device

4. Longitudinal partition

5. Liquid storage tank

6. Cleaning valve group

61. 62 rubber tube for cleaning ball valve

63. Conical joint

7. Variable displacement pump

8. Motor with a motor housing

9. Proportional overflow valve

10. Drying assembly

101. Air compressor 102 air gun

11. Endoscope detector

12. Controller for controlling a power supply

13. Long groove

14. High-pressure filter

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the positional relationship of the various components with respect to one another in the vertical, vertical or gravitational directions.

The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model firstly provides a hydraulic component cleaning device which is used for cleaning hydraulic components such as joints, valve blocks, oil tanks, steel pipes, rubber pipes and the like.

In one embodiment, referring to fig. 1 to 3, the hydraulic component cleaning device comprises a cleaning table 1, a plurality of transverse partition plates 2 and a filter 3, wherein a cleaning tank is arranged on the top surface of the cleaning table 1, a cleaning surface 1a and a liquid discharging surface 1b which are connected are formed at the bottom of the cleaning tank, the liquid discharging surface 1b is arranged obliquely downwards from the high-position side to the low-position side, the cleaning surface 1a is higher than the liquid discharging surface 1b and is obliquely arranged towards the high-position side of the liquid discharging surface 1b, the plurality of transverse partition plates 2 are arranged on the liquid discharging surface 1b and are distributed in a staggered manner from the high-position side to the low-position side of the liquid discharging surface 1b, the liquid inlet end of the filter 3 is connected with a liquid outlet of the cleaning tank, and the liquid outlet of the cleaning tank is correspondingly arranged with the low-position side of the liquid discharging surface 1 b.

In this embodiment, the hydraulic component may be placed on the cleaning surface 1a for cleaning, since the cleaning surface 1a is higher than the liquid discharging surface 1b and is inclined toward the high side of the liquid discharging surface 1b, the cleaning liquid with contaminants generated in the cleaning process automatically flows toward the high side of the liquid discharging surface 1b along the cleaning surface 1a, since the liquid discharging surface 1b is inclined downward from the high side to the low side, the cleaning liquid with contaminants continues to flow toward the low side of the liquid discharging surface 1b along the liquid discharging surface 1b, and since the plurality of transverse baffles 2 are disposed on the liquid discharging surface 1b in a staggered manner, when the cleaning liquid with contaminants flows between the plurality of transverse baffles 2, the transverse baffles 2 can effectively block most contaminants in the cleaning liquid, thereby playing a role of preliminary filtration, so that the contaminants in the cleaning liquid flowing into the filter 3 are greatly reduced, the service life and the filtration efficiency of the filter 3 are effectively improved, and the problem that the cleaning liquid overflows from the cleaning table 1 due to the slow speed of the backflow of the cleaning liquid through the filter 3 is avoided.

Specifically, the lateral separator 2 may be integrally formed on the liquid discharge surface 1 b.

In the present embodiment, a residual liquid discharge port that can be opened and closed is provided on the lower side of the liquid discharge surface 1b so that contaminants and residual cleaning liquid can be discharged from the residual liquid discharge port when the liquid discharge surface 1b is cleaned.

In one embodiment, referring to fig. 2, the hydraulic component cleaning device further includes a longitudinal partition plate 4 disposed on the liquid discharge surface 1b, where the longitudinal partition plate 4 extends from a high side to a low side of the liquid discharge surface 1b, and is spaced apart from a junction between the cleaning surface 1a and the liquid discharge surface 1b to enclose a longitudinal partition groove, one end of the longitudinal partition groove located on the low side of the liquid discharge surface 1b is a closed end, and the other end located on the high side of the liquid discharge surface 1b is an open end; a plurality of transverse webs 2 are arranged on the side of the longitudinal webs 4 facing away from the longitudinal webs.

It will be appreciated that when there is a lot of cleaning liquid on the cleaning surface 1a, the cleaning liquid may overflow from each position at the junction of the cleaning surface 1a and the liquid discharge surface 1b directly to the lower side of the liquid discharge surface 1b, so that the cleaning liquid may flow directly through the liquid discharge port of the cleaning tank into the filter 3, and the contaminants in the cleaning liquid may not enter the barrier filtration of the transverse partition plate and directly enter the filter 3, in this embodiment, by providing the longitudinal partition plate 4, the junction of the longitudinal partition plate 4 and the cleaning surface 1a and the liquid discharge surface 1b is arranged at intervals so as to enclose a longitudinal partition groove, so that the cleaning liquid overflowed from each position at the junction of the cleaning surface 1a and the liquid discharge surface 1b may flow into the longitudinal partition groove, and a part of the cleaning liquid may flow between the transverse partition plates 2, and a part of the cleaning liquid may overflow over the longitudinal partition plate 4 to the lower side of the liquid discharge surface 1b due to the barrier effect of the longitudinal partition plate 4.

Specifically, the longitudinal partition 4 may be integrally formed on the liquid discharge surface 1 b.

In one embodiment, referring to fig. 3, the hydraulic component cleaning device further includes a liquid storage tank 5, a cleaning valve group 6, a variable pump 7, a high-pressure filter 14, and a motor 8, wherein the liquid storage tank 5 is connected to the liquid outlet end of the filter 3, the cleaning valve group 6 is disposed on the cleaning surface 1a, the inlet of the variable pump 7 is connected to the liquid storage tank 5, the outlet of the variable pump 7 is connected to the cleaning valve group 6 through the high-pressure filter 14, and the motor 8 is in transmission connection with the variable pump 7 to drive the variable pump 7 to operate.

It can be appreciated that the cleaning valve group 6 is used for spraying liquid to the hydraulic components to be cleaned on the cleaning face 1a for cleaning, and the flow rate of the cleaning liquid to be conveyed to the cleaning valve group 6 can be controlled by the variable pump 7 for different types and different specifications of hydraulic components, so that the energy consumption is effectively reduced and the resource waste is avoided, in addition, the high-pressure filter 14 is connected between the variable pump 7 and the cleaning valve group 6, and the high-pressure filter 14 is arranged in such a way, so that the cleaning liquid conveyed to the cleaning valve group 6 can be ensured to have good cleanliness, and the condition that the cleaning liquid sprayed from the cleaning valve group 6 has pollutants to cause secondary pollution to the hydraulic components to be cleaned is effectively prevented.

Specifically, the variable pump 7 may be a vane variable pump or a plunger variable pump, wherein the variable pump 7 is selected as a vane variable pump, and has advantages of smooth operation and low noise.

Specifically, the liquid storage tank 5, the variable pump 7 and the motor 8 can be all installed on the cleaning table 1, the liquid storage tank 5 can be connected with the liquid outlet end of the filter 3 through a pipeline, the inlet of the variable pump 7 can be connected with the liquid storage tank 5 through a pipeline, the outlet of the variable pump 7 can be connected with the high-pressure filter 14 through a pipeline, the high-pressure filter 14 can be connected with the cleaning valve group 6 through a pipeline, the motor drives the variable pump 7 to operate, and therefore cleaning liquid stored in the liquid storage tank 5 is conveyed to the cleaning valve group 6 through a pipeline.

In this embodiment, the bottom of the liquid storage tank 5 may be provided with rollers so as to move, and the bottom wall of the liquid storage tank 5 may be inclined, so that a high-level portion and a low-level portion are formed in the liquid storage tank 5, and a liquid outlet connected to the inlet of the liquid storage tank 5 and the variable pump 7 is arranged corresponding to the high-level portion in the liquid storage tank 5, so that contaminants can be effectively prevented from being inhaled into the variable pump 7.

In this embodiment, the hydraulic component cleaning device can also include the pedal switch with motor communication connection, and the pedal switch sets up to make the motor circular telegram when being stepped on, makes the motor outage when being released, so, plays certain guard action, improves hydraulic component cleaning device's safety in utilization.

Further, the motor 8 can be a variable frequency motor or a servo motor, and can be matched with the variable pump 7 to realize accurate control of the output flow of the cleaning liquid, so that the energy consumption is further effectively reduced, the resource waste is avoided, and the device also has the advantages of stable operation and low noise.

In one embodiment, referring to fig. 3, the hydraulic component cleaning apparatus further includes a proportional relief valve 9, an inlet end of the proportional relief valve 9 is connected between the high pressure filter 14 and the cleaning valve group 6, and an outlet end of the proportional relief valve 9 is connected with the tank 5.

It can be appreciated that during practical application, the pressure value of the proportional overflow valve 9 can be adjusted for the hydraulic components to be cleaned with different specifications and different types, so that the pressure of the cleaning fluid output by the cleaning valve group 6 is limited, the pressure relief effect is achieved on the hydraulic component cleaning device, and the damage of the hydraulic component cleaning device caused by overlarge pressure is avoided.

In other embodiments, the proportional relief valve may be replaced with other controllable relief valves.

In one embodiment, referring to fig. 3, the hydraulic component cleaning device further includes a controller 12, where the controller 12 is respectively in communication with the variable pump 7, the motor 8 and the proportional overflow valve 9, and is configured to control the variable pump 7, the motor 8 and the proportional overflow valve 9 to operate according to a pre-input command or an external input command, so that the degree of automation of cleaning the hydraulic component cleaning device can be improved, and cleaning operations can be simplified.

In this embodiment, the controller 12 may further have an emergency stop function, and when the controller 12 detects that the components such as the filter 3, the cleaning valve group 6, the variable pump 7, and the proportional overflow valve 9 are failed, an emergency stop control signal is sent to the motor 8 to control the motor 8 to stop, or when the controller 12 receives an externally input emergency stop command, an emergency stop control signal is sent to the motor 8 to control the motor 8 to stop, so that the safety and reliability of the use of the hydraulic component cleaning device are effectively improved.

In one embodiment, the high pressure filter 14 may be configured with a line blockage indicator, the controller 12 being in communication with the line blockage indicator, and when the line blockage indicator detects that a blocked contaminant in the high pressure filter 14 is above a predetermined value, an alert command is sent to the controller 12, and the controller 12 sends an alert signal according to the alert command, for example, the controller 12 sends an alert signal to a voice module to cause the voice module to voice broadcast to alert an operator to replace the filter element or cleaning solution.

In practical application, the hydraulic component cleaning device can further comprise a touch screen, the touch screen is in communication connection with the controller 12, a user can input control instructions to the controller through the touch screen, and the controller 12 controls the variable pump 7, the motor 8 and the proportional overflow valve 9 to operate according to the input control instructions, so that the control of cleaning flow, pressure and cleaning time of the hydraulic component cleaning device is realized.

Specifically, the controller 12 may be a programmable logic controller, and may perform optimization adjustment on control modes and parameters, so as to expand the application range; it should be noted that, the purpose of controlling operation by performing information interaction with the variable pump 7, the motor 8 and the proportional overflow valve 9 respectively may be achieved by the prior art, and will not be described herein.

Specifically, the controller 12 may be mounted on the washing station 1.

In one embodiment, referring to fig. 2, the cleaning valve group 6 includes a plurality of cleaning ball valves 61 each having an inlet end connected to the high pressure filter 14, and an outlet end of a part of the cleaning ball valves 61 is connected with a tapered joint 63 through a rubber pipe 62, so that the cleaning ball valves 61 connected with the tapered joint 63 can accurately flush holes, channels, pipes or inner walls of hydraulic components to be cleaned, and the tapered joint 63 is flexibly connected with the cleaning ball valves 61 through the rubber pipe, the tapered joint 63 can move relative to the cleaning ball valves 61, and a flushing angle can be optionally selected and adjusted, so that the applicability is good.

Specifically, one end of the rubber tube 62 and the outlet end of the cleaning ball valve 61 can be connected by threaded connection, so that the conical connector 63 can be replaced quickly, and in practical application, the conical connector 63 with different specifications can be selected according to different specifications and different types of hydraulic components.

Specifically, the purge ball valve 61 may be a manual ball valve or an electronically controlled ball valve.

In one embodiment, referring to fig. 1, the hydraulic component cleaning device further includes an elongated groove 13, where the elongated groove 13 is disposed obliquely downward from a high position end to a low position end, the low position end of the elongated groove 13 is disposed above the high position side of the liquid discharge surface 1b, and the high position end of the elongated groove 13 extends in a direction away from the cleaning surface 1a, so that the hydraulic component cleaning device is suitable for cleaning a long length of hydraulic component, and the application range of the hydraulic component cleaning device can be effectively extended, specifically, for example, a long steel pipe or a long rubber pipe with a length of 2 meters or more can be disposed on the cleaning surface 1a at one end, and disposed on the elongated groove 13 at the other end, and the long steel pipe or the long rubber pipe can be cleaned through the cleaning valve group 6.

Specifically, the elongated groove 13 includes a body and a bracket, the body being mounted on the bracket, the bracket being mountable on the washing station 1 or being disposed adjacent to the washing station 1.

In one embodiment, referring to fig. 1 to 3, the hydraulic component cleaning device further includes a drying assembly 10 disposed adjacent to the cleaning table 1, the drying assembly 10 includes an air compressor 101 and an air gun 102, the air gun 102 is connected with the air compressor 101 through an air pipe, so that when the surface of the hydraulic component after cleaning is wet, the air gun 102 can be used for blowing air to purge the surface of the hydraulic component to achieve the effect of drying the hydraulic component, so as to avoid residual cleaning liquid on the hydraulic component.

Specifically, the drying assembly 10 may further include a pressure-regulating filter disposed on the air pipe between the air gun 102 and the air compressor 101, which performs a pressure-regulating filtering function on the air generated by the air compressor 101.

When the cleaning hydraulic component is a steel pipe in practical application, when whether the inside of the steel pipe is required to be cleaned, the tail of the air gun 102 can be opened, foam bullets matched with the inner diameter of the steel pipe are adopted to be filled, the foam bullets are driven into the steel pipe from one end through the air gun 102, are taken out from the other end and are collected, and the outside of the foam bullets is detected, so that whether the steel pipe is cleaned can be confirmed.

In one embodiment, referring to fig. 2, the hydraulic component cleaning device further includes an endoscope detector 11 disposed on the top of the air compressor 101, the endoscope detector 11 includes a detector body and an endoscope connected to the detector body, and the detector body can display the condition inside the hydraulic component by extending the endoscope into the hydraulic component so as to observe whether the hydraulic component is cleaned.

It should be noted that the endoscope apparatus 11 is a conventional apparatus, and the principle and structure thereof will not be described herein.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (10)

1. The utility model provides a hydraulic components belt cleaning device which characterized in that, hydraulic components belt cleaning device includes:

the cleaning device comprises a cleaning table (1), wherein a cleaning groove is formed in the top surface of the cleaning table (1), a cleaning surface (1 a) and a liquid draining surface (1 b) which are connected are formed in the bottom of the cleaning groove, the liquid draining surface (1 b) is arranged obliquely downwards from the high-position side to the low-position side, and the cleaning surface (1 a) is higher than the liquid draining surface (1 b) and obliquely arranged towards the high-position side of the liquid draining surface (1 b);

the transverse partition plates (2) are arranged on the liquid discharge surface (1 b) and are distributed in a staggered manner from the high side to the low side of the liquid discharge surface (1 b);

the liquid inlet end of the filter (3) is connected with the liquid outlet of the cleaning tank, and the liquid outlet of the cleaning tank is correspondingly arranged on the low-level side of the liquid outlet surface (1 b).

2. The hydraulic component cleaning device according to claim 1, further comprising a longitudinal partition plate (4) provided on the liquid discharge surface (1 b), the longitudinal partition plate (4) extending from a high side to a low side of the liquid discharge surface (1 b) and being arranged at a distance from a junction of the liquid discharge surface (1 a) and the liquid discharge surface (1 b) so as to enclose a longitudinal partition groove, one end of the longitudinal partition groove on the low side of the liquid discharge surface (1 b) being a closed end, and the other end of the longitudinal partition groove on the high side of the liquid discharge surface (1 b) being an open end; a plurality of transverse partitions (2) are arranged on the side of the longitudinal partition (4) facing away from the longitudinal partition groove.

3. The hydraulic component cleaning apparatus according to claim 1, characterized in that the hydraulic component cleaning apparatus further comprises:

the liquid storage tank (5) is connected with the liquid outlet end of the filter (3);

a cleaning valve group (6) arranged on the cleaning surface (1 a);

the variable pump (7) and the high-pressure filter (14), wherein an inlet of the variable pump (7) is connected with the liquid storage tank (5), and an outlet of the variable pump (7) is connected with the cleaning valve group (6) through the high-pressure filter (14);

and the motor (8) is in transmission connection with the variable pump (7) so as to drive the variable pump (7) to operate.

4. A hydraulic component cleaning device according to claim 3, characterized in that the motor (8) is a variable frequency motor or a servo motor.

5. The hydraulic component cleaning device according to claim 4, further comprising a proportional overflow valve (9), an inlet end of the proportional overflow valve (9) being connected between the high pressure filter (14) and the cleaning valve block (6), an outlet end of the proportional overflow valve (9) being connected with the tank (5).

6. The hydraulic component cleaning device according to claim 5, further comprising a controller (12), the controller (12) being in communication with the variable pump (7), the motor (8) and the proportional overflow valve (9), respectively, and being adapted to control the operation of the variable pump (7), the motor (8) and the proportional overflow valve (9), respectively, according to pre-entered commands or external input commands.

7. A hydraulic component cleaning device according to claim 3, characterized in that the cleaning valve block (6) comprises a plurality of cleaning ball valves (61) each having an inlet end connected to the high pressure filter (14), and that part of the outlet ends of the cleaning ball valves (61) are connected to a tapered joint (63) by means of rubber pipes (62).

8. The hydraulic component cleaning device according to claim 1, further comprising an elongated groove (13), the elongated groove (13) being disposed obliquely downward from a high-level end to a low-level end, the low-level end of the elongated groove (13) being disposed above the high-level side of the liquid discharge surface (1 b), the high-level end of the elongated groove (13) extending in a direction away from the cleaning surface (1 a).

9. The hydraulic component cleaning device according to claim 1, further comprising a drying assembly (10) arranged adjacent to the cleaning station (1), the drying assembly (10) comprising an air compressor (101) and an air gun (102), the air gun (102) being connected to the air compressor (101) by an air pipe.

10. The hydraulic component cleaning device according to claim 9, further comprising an endoscopy gauge (11) disposed on top of the air compressor (101).