Automatic cleaning machine for hydraulic valve sleeve

Abstract

The utility model discloses an automatic cleaning machine for a hydraulic valve sleeve. The automatic cleaning machine comprises a cleaning shell, a partition plate is arranged at the lower end in the cleaning shell, an ultrasonic transducer is arranged on the lower side of the partition plate, a hollow shaft is rotatably connected to the upper side of the partition plate through a bearing, a sliding rod is slidably connected to the interior of the hollow shaft, a filtering seat is arranged at the upper end of the sliding rod, and a stirring rod is rotatably connected to the top of the filtering seat through a rotating rod; liquid pipes which are uniformly distributed penetrate through the lower end of the inner wall of the cleaning shell, and the middle parts of the liquid pipes are connected with control valves in series; the automatic cleaning machine further comprises a single chip microcomputer, the single chip microcomputer is located outside the cleaning shell, the input end of the single chip microcomputer is electrically connected with an external power source, and the output end of the single chip microcomputer is electrically connected with the input end of the ultrasonic transducer. And hot air drying, rotary stirring and up-and-down slight shaking modes are adopted, so that cleaning liquid adhering to the cleaned hydraulic valve sleeve is rapidly removed, the cleaning speed of the device to the hydraulic valve sleeve is increased, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic valve sleeve cleaning technical field, concretely to a kind of hydraulic valve sleeve automatic cleaning machine. BACKGROUND

[0002] Hydraulic valve is a kind of automatic element operated by pressure oil, it is controlled by pressure oil of pressure regulating valve, usually combined with electromagnetic pressure regulating valve, it can be used for remote control of water and electricity station oil, gas, water pipeline system, hydraulic valve sleeve is generally installed in the upper portion of hydraulic valve valve well, its role is to open sleeve cover to observe and operate valve or gate valve, impurity is removed to itself by cleaning device before assembly, part of hydraulic valve sleeve automatic cleaning machine uses, staff places hydraulic valve sleeve in cleaning basket, then cleaning basket is placed in cleaning liquid in the device interior by electric push rod, then ultrasonic transducer is started by control unit, cleaning liquid high-frequency vibration is utilized to clean the impurity on the hydraulic valve sleeve, then cleaned hydraulic valve sleeve is moved up by cleaning basket by electric push rod to be suspended and stay, and then the cleaning liquid adhered to the surface of hydraulic valve sleeve is controlled to dry, however, the device is controlled to dry the cleaned hydraulic valve sleeve using static mode, greatly reduces the cleaning consumption time of the device to the hydraulic valve sleeve, resulting in the cleaning rate of the device to the hydraulic valve sleeve is reduced. SUMMARY

[0003] The utility model solves the technical problems of overcoming the defects of the prior art, and provides a hydraulic valve sleeve automatic cleaning machine, which adopts hot air drying, rotary stirring and slight up-down shaking to quickly remove the cleaning liquid adhered to the cleaned hydraulic valve sleeve, improves the cleaning rate of the device to the hydraulic valve sleeve, is convenient to use, and can effectively solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of hydraulic valve sleeve automatic cleaning machine, including cleaning shell;

[0005] Cleaning shell: its inside lower end is equipped with baffle, the lower side of baffle is equipped with ultrasonic transducer, the upper side of baffle is rotatably connected with hollow shaft by bearing, the inside of hollow shaft is slidably connected with slide rod, the upper end of slide rod is equipped with filter seat, the top of filter seat is rotatably connected with stirring rod by rotating rod, the inner wall lower end of cleaning shell is equipped with evenly distributed liquid pipe, and control valve is connected in series in the middle part of liquid pipe;

[0006] Among them: it further includes single-chip microcomputer, the single-chip microcomputer is located at the outside of cleaning shell, the input of single-chip microcomputer is electrically connected with external power supply, and the output of single-chip microcomputer is electrically connected with the input of ultrasonic transducer, the device adopts hot air drying, rotary stirring and slight up-down shaking to quickly remove the cleaning liquid adhered to the cleaned hydraulic valve sleeve, improves the cleaning rate of the device to the hydraulic valve sleeve, and is convenient to use.

[0007] Furthermore, a guide groove is provided on the outer side of the slide rod, and the interior of the hollow shaft is slidably connected to the guide groove through a guide strip to prevent relative axial rotation between the slide rod and the hollow shaft.

[0008] Furthermore, the top wall of the cleaning shell is rotatably connected to a cross-shaped seat via a bearing, and a cross-shaped column is slidably connected inside the cross-shaped seat. The lower end of the cross-shaped column is fixedly connected to the upper side of the stirring rod, thereby driving the stirring rod to rotate.

[0009] Furthermore, a lifting seat is provided on the upper side of the partition via an electric push rod. The input end of the electric push rod is electrically connected to the output end of the microcontroller. A hollow reciprocating screw is provided on the outer side of the slide rod. The left end of the lifting seat is threadedly connected to the hollow reciprocating screw to adjust the vertical position of the hydraulic valve sleeve in the device.

[0010] Furthermore, motors are provided on the lower side of the partition and the upper side of the cleaning shell. The input end of the motor is electrically connected to the output end of the microcontroller. The output shaft of the upper motor is fixedly connected to the upper end of the cross-shaped seat, and the output shaft of the lower motor is fixedly connected to the lower end of the hollow shaft, providing power for the device to rotate and stir the cleaned hydraulic valve sleeve and to gently shake it vertically to remove the cleaning fluid.

[0011] Furthermore, the top wall of the cleaning shell is provided with an annular tube, and the inside of the annular tube is provided with evenly distributed air nozzles. A heating shell is provided on the upper side of the cleaning shell, and a metal heating tube is provided inside the heating shell. The upper end of the annular tube is connected to the heating shell. An air inlet pipe is provided through the top wall of the heating shell, and the lower end of the air inlet pipe is connected to an induced draft fan. The input ends of the induced draft fan and the metal heating tube are both electrically connected to the output end of the microcontroller. A filter screen is provided at the upper end of the inside of the air inlet pipe. Evenly distributed exhaust holes are opened on the inner wall of the cleaning shell to dry the cleaned hydraulic valve sleeve with hot air.

[0012] Furthermore, the inner wall of the cleaning shell is respectively provided with a feed hopper and a discharge hopper, and a baffle is inserted into the top wall of the discharge hopper to intercept the material discharge from the discharge hopper.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This automatic hydraulic valve sleeve cleaning machine has the following advantages:

[0014] 1, single-chip microcomputer starts the metal heating tube to heat the heating shell, then the single-chip microcomputer starts the air blower to generate negative pressure so that the external gas enters, the external gas is heated through the heating shell, then the hot air is sprayed out through the air nozzle through the annular pipe, so that the cleaned hydraulic valve sleeve on the filter seat is hot air dried, the single-chip microcomputer starts the lower motor to drive the output shaft to rotate the hollow shaft, the hollow shaft is clamped through the guide bar and the guide groove, so that the sliding rod drives the filter seat to rotate axially, the single-chip microcomputer starts the upper motor to drive the output shaft to drive the cross circular seat to rotate reversely, so as to indirectly drive the stirring rod to rotate reversely, so as to stir the hydraulic valve sleeve on the filter seat, improve the contact area of the hydraulic valve sleeve and the upper end hot air, and then speed up the cleaning and drying speed of the device to the hydraulic valve sleeve, the hydraulic valve sleeve automatic cleaning machine adopts hot air drying and rotary stirring mode to quickly remove the cleaning liquid adhered to the cleaned hydraulic valve sleeve, improve the cleaning rate of the device to the hydraulic valve sleeve, and the use is convenient.

[0015] 2, the hollow shaft rotates in the clamping between the guide bar and the guide groove to drive the sliding rod to rotate, the sliding rod drives the hollow reciprocating screw to rotate, the hollow reciprocating screw is threadedly connected with the vertical moving seat, so that the filter seat rotates axially and vertically reciprocates slightly up and down during rotation, the cleaning liquid adhered to the hydraulic valve sleeve on the filter seat is removed by shaking, further speeding up the cleaning and drying speed of the device to the hydraulic valve sleeve, the hydraulic valve sleeve automatic cleaning machine adopts the up-and-down slight shaking mode to quickly remove the cleaning liquid adhered to the cleaned hydraulic valve sleeve, further improving the cleaning rate of the device to the hydraulic valve sleeve, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a whole structure schematic view of the utility model;

[0018] Figure 3 It is a structure schematic view of the utility model from the bottom;

[0019] Figure 4 It is an enlarged structure schematic view of A of the utility model.

[0020] In the drawing: 1 cleaning shell, 2 single-chip microcomputer, 3 ultrasonic transducer, 4 hollow shaft, 5 sliding rod, 6 guide groove, 7 filter seat, 8 stirring rod, 9 cross circular seat, 10 electric push rod, 11 lifting seat, 12 hollow reciprocating screw, 13 motor, 14 annular pipe, 15 air nozzle, 16 heating shell, 17 metal heating tube, 18 air blower, 19 air inlet pipe, 20 filter screen, 21 air vent, 22 feeding hopper, 23 discharging hopper, 24 baffle, 25 liquid pipe, 26 control valve, 27 partition. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The embodiment provides a technical scheme: a hydraulic valve sleeve automatic cleaning machine, including cleaning shell 1;

[0023] The cleaning shell 1 is internally provided with a partition plate 27, the lower side of the partition plate 27 is provided with an ultrasonic transducer 3, the upper side of the partition plate 27 is rotatably connected with a hollow shaft 4 through a bearing, the inside of the hollow shaft 4 is slidably connected with a sliding rod 5, the upper end of the sliding rod 5 is provided with a filter seat 7, the top of the filter seat 7 is rotatably connected with a stirring rod 8 through a rotating rod, the inner wall of the cleaning shell 1 is provided with uniformly distributed liquid pipes 25 at the lower end, the middle part of the liquid pipes 25 is connected with control valves 26 in series, the outer side of the sliding rod 5 is provided with a guide groove 6, the inside of the hollow shaft 4 is slidably connected with the guide groove 6 through a guide strip, the top wall of the cleaning shell 1 is rotatably connected with a cross circular seat 9 through a bearing, the cross circular seat 9 is slidably connected with a cross column, the lower end of the cross column is fixedly connected with the upper side of the stirring rod 8, the lower side of the partition plate 27 and the upper side of the cleaning shell 1 are provided with motors 13, the input ends of the motors 13 are electrically connected with the output end of a single-chip microcomputer 2, the output shaft of the motor 13 on the upper side is fixedly connected with the upper end of the cross circular seat 9, the output shaft of the motor 13 on the lower side is fixedly connected with the lower end of the hollow shaft 4, the top wall of the cleaning shell 1 is provided with an annular pipe 14, the inside of the annular pipe 14 is provided with uniformly distributed air nozzles 15, the upper side of the cleaning shell 1 is provided with a heating shell 16, the inside of the heating shell 16 is provided with a metal heating pipe 17, the upper end of the annular pipe 14 is communicated with the heating shell 16, the top wall of the heating shell 16 is provided with an air inlet pipe 19, the lower end of the air inlet pipe 19 is communicated with an air blower 18, the input ends of the air blower 18 and the metal heating pipe 17 are electrically connected with the output end of the single-chip microcomputer 2, the inside of the air inlet pipe 19 is provided with a filter screen 20 at the upper end, the inner wall of the cleaning shell 1 is provided with uniformly distributed air exhaust holes 21, the inner wall of the cleaning shell 1 is respectively provided with an inlet hopper 22 and an outlet hopper 23, the top wall of the outlet hopper 23 is inserted with a baffle 24, when the device is used to clean the hydraulic valve sleeve, first, the hydraulic valve sleeve is conveyed to the filter seat 7 inside the device through the inlet hopper 22 by the conveying device, then the single-chip microcomputer 2 starts the electric push rod 10 to make the telescopic end indirectly drive the filter seat 7 to vertically move downwards in the cleaning liquid inside the device through the lifting seat 11, so that the hydraulic valve sleeve enters the cleaning liquid, in this process, the hollow shaft 4 is adaptively vertically slid through the guide strip and the guide groove 6 of the sliding rod 5, the stirring rod 8 drives the cross column to adaptively slide along the inside of the cross circular seat 9, then the single-chip microcomputer 2 starts the ultrasonic transducer 3, the ultrasonic transducer 3 converts electrical energy into mechanical vibration energy through the piezoelectric effect, so that the cleaning liquid in the device is vibrated at high frequency to remove the impurities on the hydraulic valve sleeve, then the single-chip microcomputer 2 starts the electric push rod 10 to make the filter seat 7 move upwards to reset through the same principle, so that the hydraulic valve sleeve leaves the cleaning liquid, then the single-chip microcomputer 2 starts the metal heating pipe 17 to heat, then the single-chip microcomputer 2 starts the air blower 18 to generate negative pressure to make external gas enter, the external gas is heated through the heating shell 16, then the hot air is sprayed out through the air nozzles 15 through the annular pipe 14, so that the cleaned hydraulic valve sleeve on the filter seat 7 is hot air dried, the gas in the device is discharged through the air exhaust holes 21, the gas entering the air inlet pipe 19 is impurity filtered through the filter screen 20,The single-chip microcomputer 2 starts the lower motor 13 to drive the hollow shaft 4 to rotate. The hollow shaft 4 is clamped with the guide strip and the guide groove 6, so that the sliding rod 5 drives the filter seat 7 to rotate in the axial positive direction. The single-chip microcomputer 2 starts the upper motor 13 to drive the cross circular seat 9 to rotate in the reverse direction, so as to indirectly drive the stirring rod 8 to rotate in the reverse direction, so as to stir the hydraulic valve sleeve on the filter seat 7, so as to increase the contact area of the hydraulic valve sleeve and the upper hot air, and then speed up the cleaning and drying speed of the device to the hydraulic valve sleeve, and improve the cleaning rate of the device to the hydraulic valve sleeve. After the hydraulic valve sleeve is cleaned and dried, the upper pull plate 24 unblocks the discharge hopper 23, and then the arc-shaped piece of the stirring rod 8 drives the cleaned and dried hydraulic valve sleeve to be collected through the discharge hopper 23. The cleaning liquid in the device is replaced or supplemented through the liquid pipe 25. The liquid pipe 25 is opened and closed through the control valve 26. The hydraulic valve sleeve automatic cleaning machine adopts hot air drying and rotary stirring mode to quickly remove the cleaning liquid adhered to the cleaned hydraulic valve sleeve, improves the cleaning rate of the device to the hydraulic valve sleeve, and is easy to use.

[0024] The single-chip microcomputer 2 is located outside the cleaning shell 1. The input end of the single-chip microcomputer 2 is electrically connected with the external power supply. The output end of the single-chip microcomputer 2 is electrically connected with the input end of the ultrasonic transducer 3. The control electrical element is convenient.

[0025] The upper side of the partition plate 27 is provided with a lifting seat 11 through the electric push rod 10. The input end of the electric push rod 10 is electrically connected with the output end of the single-chip microcomputer 2. The outer side of the sliding rod 5 is provided with a hollow reciprocating screw 12. The left end of the lifting seat 11 is threadedly connected with the hollow reciprocating screw 12. At the same time, the sliding rod 5 drives the hollow reciprocating screw 12 to rotate. The hollow reciprocating screw 12 is threadedly connected with the vertical moving seat 11, so that the filter seat 7 slightly shakes up and down during axial rotation. The cleaning liquid adhered to the hydraulic valve sleeve on the filter seat 7 is shaken and removed, further speeding up the cleaning and drying speed of the device to the hydraulic valve sleeve. The hydraulic valve sleeve automatic cleaning machine adopts the up-and-down slight shaking mode to quickly remove the cleaning liquid adhered to the cleaned hydraulic valve sleeve, further improves the cleaning rate of the device to the hydraulic valve sleeve, and is easy to use.

[0026] The working principle of the automatic cleaning machine for hydraulic valve sleeve is as follows: when the device is used to clean the hydraulic valve sleeve, first, the hydraulic valve sleeve is conveyed to the filter seat 7 in the device through the feeding hopper 22 by the conveying device, then the single-chip microcomputer 2 starts the electric push rod 10 to make the telescopic end indirectly drive the filter seat 7 to vertically move downwards into the cleaning liquid in the device through the lifting seat 11, so that the hydraulic valve sleeve enters the cleaning liquid, in this process, the hollow shaft 4 vertically slides through the guide groove 6 of the guide strip and the sliding rod 5, the stirring rod 8 drives the cross column to slide along the inside of the cross circular seat 9, then the single-chip microcomputer 2 starts the ultrasonic transducer 3, the ultrasonic transducer 3 converts electric energy into mechanical vibration energy by using the piezoelectric effect, so that the cleaning liquid in the device is removed by high-frequency vibration to remove the impurities on the hydraulic valve sleeve, then the single-chip microcomputer 2 starts the electric push rod 10 to make the filter seat 7 move upwards to reset by the same principle, so that the hydraulic valve sleeve leaves the cleaning liquid, then the single-chip microcomputer 2 starts the metal heating pipe 17 to heat, then the single-chip microcomputer 2 starts the air blower 18 to generate negative pressure to make external gas enter, the external gas is heated by the heating shell 16, then the hot air is sprayed out through the air nozzle 15 through the annular pipe 14, so that the cleaned hydraulic valve sleeve on the filter seat 7 is hot air dried, the gas in the device is discharged through the exhaust hole 21, the gas entering the air inlet pipe 19 is filtered by the filter screen 20, the single-chip microcomputer 2 starts the lower motor 13 to drive the hollow shaft 4 to rotate, the hollow shaft 4 is clamped by the guide strip and the guide groove 6 to drive the sliding rod 5 to drive the filter seat 7 to rotate axially, the single-chip microcomputer 2 starts the upper motor 13 to drive the cross circular seat 9 to rotate reversely, so that the cross circular seat 9 indirectly drives the stirring rod 8 to rotate reversely, so that the hydraulic valve sleeve on the filter seat 7 is stirred, so that the contact area of the hydraulic valve sleeve and the upper hot air is increased, so that the cleaning and drying speed of the device for the hydraulic valve sleeve is accelerated, the cleaning rate of the device for the hydraulic valve sleeve is improved, at the same time, the sliding rod 5 drives the hollow reciprocating screw 12 to rotate, the hollow reciprocating screw 12 is threadedly connected with the vertical moving seat 11 to make the filter seat 7 slightly shake vertically up and down during axial rotation, the cleaning liquid adhered to the hydraulic valve sleeve on the filter seat 7 is removed by shaking, the cleaning and drying speed of the device for the hydraulic valve sleeve is further accelerated, after the hydraulic valve sleeve is cleaned and dried, the upper pull plate 24 unblocks the discharge hopper 23, then the cleaned and dried hydraulic valve sleeve is collected through the discharge hopper 23 by the arc-shaped piece of the stirring rod 8, the cleaning liquid in the device is replaced or supplemented through the liquid pipe 25, and the liquid pipe 25 is opened and closed by the control valve 26.

[0027] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can adopt MCS-51, the ultrasonic transducer 3 can adopt HM18-20 ultrasonic transducer, the electric push rod 10 can adopt DTZ630, the motor 13 can adopt YEJ6324, the metal heating pipe 17 can adopt double-end electric heating pipe, and the air blower 18 can adopt F4-72. The single-chip microcomputer 2 controls the ultrasonic transducer 3, the electric push rod 10, the motor 13, the metal heating pipe 17 and the air blower 18 to work, which all adopt the method commonly used in the prior art.

[0028] The above description is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection range of the present application.

Claims

1. An automatic cleaning machine for hydraulic valve sleeves, characterized in that: The cleaning shell (1) includes a cleaning shell (1); the cleaning shell (1) has a partition (27) at its lower end, an ultrasonic transducer (3) is provided on the lower side of the partition (27), a hollow shaft (4) is rotatably connected to the upper side of the partition (27) through a bearing, a slide rod (5) is slidably connected inside the hollow shaft (4), a filter seat (7) is provided at the upper end of the slide rod (5), a stirring rod (8) is rotatably connected to the top of the filter seat (7) through a rotating rod, and a uniformly distributed liquid pipe (25) is provided through the lower end of the inner wall of the cleaning shell (1), and a control valve (26) is connected in series in the middle of each liquid pipe (25); the cleaning shell (1) also includes a microcontroller (2), which is located outside the cleaning shell (1), the input end of the microcontroller (2) is electrically connected to an external power supply, and the output end of the microcontroller (2) is electrically connected to the input end of the ultrasonic transducer (3).

2. The automatic hydraulic valve sleeve cleaning machine according to claim 1, characterized in that: The outer side of the slide bar (5) is provided with a guide groove (6), and the interior of the hollow shaft (4) is slidably connected to the guide groove (6) through a guide bar.

3. The automatic hydraulic valve sleeve cleaning machine according to claim 1, characterized in that: The top wall of the cleaning shell (1) is rotatably connected to a cross seat (9) via a bearing. A cross column is slidably connected inside the cross seat (9), and the lower end of the cross column is fixedly connected to the upper side of the stirring rod (8).

4. The automatic hydraulic valve sleeve cleaning machine according to claim 1, characterized in that: The upper side of the partition (27) is provided with a lifting seat (11) via an electric push rod (10). The input end of the electric push rod (10) is electrically connected to the output end of the microcontroller (2). A hollow reciprocating screw (12) is provided on the outer side of the slide rod (5). The left end of the lifting seat (11) is threadedly connected to the hollow reciprocating screw (12).

5. The automatic hydraulic valve sleeve cleaning machine according to claim 1, characterized in that: Motors (13) are provided on the lower side of the partition (27) and the upper side of the cleaning shell (1). The input end of the motor (13) is electrically connected to the output end of the microcontroller (2). The output shaft of the upper motor (13) is fixedly connected to the upper end of the cross round seat (9), and the output shaft of the lower motor (13) is fixedly connected to the lower end of the hollow shaft (4).

6. The automatic hydraulic valve sleeve cleaning machine according to claim 1, characterized in that: The top wall of the cleaning shell (1) is provided with an annular tube (14), and the inside of the annular tube (14) is provided with evenly distributed air nozzles (15). The upper side of the cleaning shell (1) is provided with a heating shell (16), and the inside of the heating shell (16) is provided with a metal heating tube (17). The upper end of the annular tube (14) is connected to the heating shell (16). The top wall of the heating shell (16) is provided with an air inlet pipe (19), and the lower end of the air inlet pipe (19) is connected to an exhaust fan (18). The input ends of the exhaust fan (18) and the metal heating tube (17) are electrically connected to the output end of the microcontroller (2). The upper end of the inside of the air inlet pipe (19) is provided with a filter screen (20), and the inner wall of the cleaning shell (1) is provided with evenly distributed exhaust holes (21).

7. The automatic hydraulic valve sleeve cleaning machine according to claim 1, characterized in that: The inner wall of the cleaning shell (1) is provided with a feed hopper (22) and a discharge hopper (23), and a baffle plate (24) is inserted into the top wall of the discharge hopper (23).

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