Hydraulic flushing table for hydraulic system

Abstract

The utility model discloses a hydraulic flushing table for a hydraulic system, which comprises a flushing table which is used for being connected with a flushing pump and controlling the flushing pump to flush the hydraulic system, and a motor starting button and a motor stopping button which are used for controlling the flushing pump to be switched on and switched off are respectively arranged on an operation panel of the flushing table. An operation panel of the flushing table is further provided with a flushing start button and a flushing stop button which are used for controlling the flushing pump to work, and the operation panel of the flushing table is provided with a manual and automatic selection switch capable of switching manual and automatic functions. A plurality of electromagnetic valves connected with the manual and automatic selection switch are arranged in the washing table, and a time relay connected with the electromagnetic valves is further arranged in the washing table. And a control power supply communicated with the motor starting button, the motor stopping button, the flushing starting button, the flushing stopping button, the manual and automatic selection switch, the electromagnetic valves and the time relay is arranged in the flushing table.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic system technical field especially relates to a hydraulic flushing platform for hydraulic system. BACKGROUND

[0002] In order to keep the cleanliness of hydraulic system, need to clean hydraulic system, but prior art in the absence of time relay control, only rely on the operator for control flushing time, and flushing flow and pressure also cannot be accurately controlled, so cannot guarantee the cleanliness of hydraulic system, cannot improve the reliability of hydraulic system.

[0003] Therefore, the applicant finds the method for solving the above problems through beneficial exploration and research, and the technical scheme to be introduced below is generated under this background. CONTENT OF UTILITY MODEL

[0004] The utility model relates to the technical problems that the utility model wants to solve are in view of the above insufficient and defect of prior art, provide a hydraulic flushing platform for hydraulic system to solve the above problems

[0005] The technical problems that the utility model wants to solve can adopt the following technical scheme to realize:

[0006] A hydraulic flushing platform for hydraulic system, characterized by comprising a flushing platform for connecting with a flushing pump and controlling the flushing pump to flush the hydraulic system, a motor start button and a motor stop button for controlling the flushing pump switch are arranged on the operation panel of the flushing platform respectively, a flushing start button and a flushing stop button for controlling the flushing pump work are also arranged on the operation panel of the flushing platform respectively, a hand-automatic selection switch for switching hand-automatic function is arranged on the operation panel of the flushing platform, a plurality of electromagnetic valves connected with the hand-automatic selection switch are arranged in the flushing platform, a time relay connected with the plurality of electromagnetic valves is also arranged in the flushing platform, and a control power supply is arranged in the flushing platform and is communicated with the motor start button, the motor stop button, the flushing start button, the flushing stop button, the hand-automatic selection switch, the plurality of electromagnetic valves and the time relay.

[0007] In one preferred embodiment of the utility model, a plurality of electromagnetic valve control buttons connected with the plurality of electromagnetic valves are arranged on the operation panel of the flushing platform.

[0008] In one preferred embodiment of the utility model, a flow tester and a pressure tester for displaying the flow and pressure of the flushing pump are also arranged on the operation panel of the flushing platform respectively, and the flow tester and the pressure tester are connected with the control power supply.

[0009] In an optimal embodiment of the utility model, the operation panel of the flushing platform is further provided with a voltage monitoring table and a current monitoring table for displaying voltage and current of the flushing pump, and the voltage monitoring table and the current monitoring table are connected with the control power supply.

[0010] In an optimal embodiment of the utility model, the operation panel of the flushing platform is further provided with a power supply indicator lamp and a fault indicator lamp for displaying working state and fault state, and the power supply indicator lamp and the fault indicator lamp are connected with the control power supply.

[0011] In an optimal embodiment of the utility model, the inside of the flushing platform is provided with a protection device connected with the control power supply, the protection device comprises a low liquid level sensor for monitoring the flushing pump at low liquid level and a high liquid level sensor at high liquid level, and the high liquid level sensor is connected with the fault indicator lamp.

[0012] In an optimal embodiment of the utility model, the control power supply is a 24V direct current power supply.

[0013] In an optimal embodiment of the utility model, the bottom of the flushing platform is provided with a pulley.

[0014] Due to the adoption of the above technical scheme, the utility model has the advantages that the flushing platform of the utility model is connected with the flushing pump to automatically flush the hydraulic system, and the flushing platform can adjust time, pressure and flow for flushing different hydraulic systems to achieve more effective flushing effect, the flushing platform has manual and automatic functions, pressure and flow display functions, can meet the flushing requirements of most valve platforms, ensures the cleanliness of the hydraulic system, and improves the reliability of the hydraulic system. In addition, the flushing platform has a certain protection device, when the liquid level is low, the low liquid level sensor transmits information to the control power supply, the control power supply disconnects the power supply to protect the flushing pump, when the liquid level is high, the high liquid level sensor transmits information to the fault indicator lamp to display fault and prompt the staff to solve the problem in time. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is the front view of the utility model.

[0017] Figure 2 It is the side view of the utility model.

[0018] Figure 3 is a plan view of the present application.

[0019] Figure 4 is a circuit diagram of the present application.

[0020] Figure 5 is a circuit diagram of the motor starting and motor stopping of the present application.

[0021] Figure 6 is a circuit diagram of the time relay of the present application.

[0022] Figure 7 is a circuit diagram of the pressure and flow tester of the present application.

[0023] Figure 8 is a circuit diagram of the protection device of the present application. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific drawings.

[0025] Referring to Figures 1 to 8 A hydraulic flushing station for a hydraulic system shown in the figure, including a flushing station 1 to connect with the flushing pump (not shown in the figure) and control the flushing pump to flush the hydraulic system, the operating panel 2 of the flushing station 1 is respectively provided with a motor start button 10 and a motor stop button 20 to control the flushing pump switch, the operating panel 2 of the flushing station 1 is also respectively provided with a flushing start button 30 and a flushing stop button 40 to control the flushing pump work. The motor start button 10, the motor stop button 20, the flushing start button 30 and the flushing stop button 40 in the embodiment are connected with the flushing pump through the line to realize the control of the switch and the work of the flushing pump.

[0026] The operating panel 2 of the flushing station 1 is provided with a hand-automatic selection switch 50 which can switch the hand-automatic function, and the flushing station 1 is provided with a plurality of electromagnetic valves (not shown in the figure) connected with the hand-automatic selection switch 50. When the hand state: the motor start button 10 is pressed, the flushing pump starts, the rotating hand-automatic selection switch 50 is in the hand state, the plurality of electromagnetic valves are powered on, then the flushing start button 30 is pressed, the flushing pump can flush the hydraulic system, when it needs to be closed, the rotating hand-automatic selection switch 50 is in the non-working state, the electromagnetic valves are powered off, then the flushing is finished. When the automatic state: the rotating hand-automatic selection switch 50 is in the automatic state, the plurality of electromagnetic valves are automatically powered on, then the flushing start button 30 is pressed, the flushing pump can flush the hydraulic system.

[0027] The flushing station 1 is further provided with time relays (not shown in the figure) connected with the electromagnetic valves. The time relays can be used to adjust the time delay to adjust the flushing time of the flushing pump.

[0028] The control power supply 1000 is connected with the motor start button 10, the motor stop button 20, the flushing start button 30, the flushing stop button 50, the manual-automatic selection switch 50, the electromagnetic valves, and the time relays. The control power supply in the embodiment is preferably a 24V DC power supply.

[0029] The operation panel 2 of the flushing station 1 is provided with a plurality of electromagnetic valve control buttons 60 connected with the electromagnetic valves. The plurality of electromagnetic valve control buttons 60 are four, and are arranged at intervals on the operation panel 2 of the flushing station 1 and below the manual-automatic selection switch 50. The plurality of electromagnetic valve control buttons 60 can control the opening and closing of the electromagnetic valves.

[0030] The operation panel 2 of the flushing station 1 is further provided with a flow tester 70 and a pressure tester 80 respectively for displaying the flow and pressure of the flushing pump, and the flow tester 70 and the pressure tester 80 are connected with the control power supply. When it is necessary to monitor the flow and pressure of the flushing pump 1, the flow tester 70 and the pressure tester 80 are connected with the flushing pump through a line, and the flow and pressure of the flushing pump are displayed during use.

[0031] The operation panel 2 of the flushing station 1 is further provided with a voltage monitor 90 and a current monitor 100 respectively for displaying the voltage and current of the flushing pump, and the voltage monitor 90 and the current monitor 100 are connected with the control power supply. When it is necessary to monitor the voltage and current of the flushing pump 1, the voltage monitor 90 and the current monitor 100 are connected with the flushing pump through a line, and the voltage and current of the flushing pump are displayed during use.

[0032] The operation panel 2 of the flushing station 1 is further provided with a power indicator 110 and a fault indicator 120 for displaying the working state and the fault state, and the power indicator 110 and the fault indicator 120 are connected with the control power supply.

[0033] The flushing station 1 is further provided with a protection device (not shown in the figure) connected with the control power supply, and the protection device includes a low liquid level sensor for monitoring the flushing pump at a low liquid level and a high liquid level sensor for monitoring the flushing pump at a high liquid level, and the high liquid level sensor is connected with the fault indicator 120. When the liquid level is low, the low liquid level sensor transmits information to the control power supply, and the control power supply disconnects the power supply to protect the flushing pump. When the liquid level is high, the high liquid level sensor transmits information to the fault indicator, and displays a fault to remind the staff to solve the problem in time, so that the equipment can be better used.

[0034] In order to use flexibly, the pulley 3 is arranged at the bottom of the flushing platform 1.

[0035] The working principle of the utility model is as follows:

[0036] After the flushing platform 1 is connected with the flushing pump, when being in the manual state: after the motor starting button 10 is pressed, the flushing pump is started, the rotating hand automatic selection switch 50 is in the manual state, a plurality of electromagnetic valves are electrified, then the flushing starting button 30 is pressed, the flushing pump can flush the hydraulic system, when needing to be closed, the rotating hand automatic selection switch 50 is in the non-working state, the electromagnetic valves are deenergized, then the flushing is finished. When being in the automatic state: the rotating hand automatic selection switch 50 is in the automatic state, a plurality of electromagnetic valves are automatically electrified, then the flushing starting button 30 is pressed, the flushing pump automatically flushes the hydraulic system, when the waiting time relay sets the time, the flushing is finished, the flushing time of the flushing pump can also be adjusted by adjusting the time delay of the time relay, in addition, when needing to monitor the flow and pressure of the flushing pump 1, the flow tester 70 and the pressure tester 80 are connected with the flushing pump through lines, the flow and pressure of the flushing pump are displayed when the flushing pump is in use, when needing to monitor the voltage and current of the flushing pump 1, the voltage monitoring table 90 and the current monitoring table 100 are connected with the flushing pump through lines, the voltage and current of the flushing pump are displayed when the flushing pump is in use, when the liquid level is low, the low liquid level sensor transmits information to the control power supply, the control power supply disconnects the power supply to protect the flushing pump, when the liquid level is high, the high liquid level sensor transmits information to the fault indicator lamp, displays the fault to remind the staff to solve in time, so that the equipment can be better used.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic flushing station for a hydraulic system, comprising a flushing station for connection to a flushing pump and for controlling flushing of the hydraulic system by said flushing pump, characterized in that, The operation panel of the washing station is respectively provided with a motor start button and a motor stop button for controlling the washing pump switch, and is also respectively provided with a washing start button and a washing stop button for controlling the washing pump operation.

2. A hydraulic flushing station for a hydraulic system according to claim 1, characterized in that The operation panel of the washing station is provided with a plurality of electromagnetic valve control buttons connected with the plurality of electromagnetic valves.

3. A hydraulic flushing station for a hydraulic system according to claim 1, characterized in that The operation panel of the washing station is also respectively provided with a flow tester and a pressure tester for displaying the flow and pressure of the washing pump, and the flow tester and the pressure tester are connected with the control power supply.

4. A hydraulic flushing station for a hydraulic system according to claim 1, characterized in that The operation panel of the washing station is also respectively provided with a voltage monitoring table and a current monitoring table for displaying the voltage and current of the washing pump, and the voltage monitoring table and the current monitoring table are connected with the control power supply.

5. A hydraulic flushing station for a hydraulic system according to claim 1, characterized in that The operation panel of the washing station is also provided with a power indicator and a fault indicator for displaying the working state and the fault state, and the power indicator and the fault indicator are connected with the control power supply.

6. A hydraulic flushing station for a hydraulic system according to claim 5, characterized in that The inside of the washing station is provided with a protection device connected with the control power supply, and the protection device includes a low liquid level sensor for monitoring the low liquid level of the washing pump and a high liquid level sensor for monitoring the high liquid level of the washing pump, and the high liquid level sensor is connected with the fault indicator.

7. A hydraulic flushing station for a hydraulic system according to claim 1, characterized in that The control power supply is a 24V direct current power supply.

8. A hydraulic flushing station for a hydraulic system according to claim 1, characterized in that The bottom of the washing station is provided with a pulley.

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