An ultrasonic membrane cleaning device

Abstract

This utility model discloses an ultrasonic membrane cleaning device, relating to the field of ultrasonic cleaning technology. The device includes an ultrasonic cleaning apparatus with an object support mechanism and a circulating filtration mechanism. The object support mechanism supports the object during cleaning, while the circulating filtration mechanism circulates and filters the solution inside the ultrasonic cleaning apparatus. The object support mechanism includes a connecting seat, on the inner wall of which a stepper motor is fixedly mounted. Through the design of the object support mechanism, the object can be loaded into the inner cavity of a mesh frame during cleaning. After the mesh frame is immersed in the solution, the stepper motor is controlled to rotate the drum to the left and right, causing the object inside the mesh frame to slide left and right. Compared to static immersion cleaning, the cleaning blind spots can fully contact the solution when the object moves, improving the thoroughness and uniformity of the cleaning.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic cleaning technology, specifically to an ultrasonic membrane cleaning device. Background Technology

[0002] Ultrasonic membrane cleaning equipment is an industrial device that uses high-frequency ultrasonic vibrations to remove protective films, adhesive layers, or dirt from the surface of objects. It is particularly suitable for handling workpieces with precision or complex structures. It achieves efficient and non-destructive cleaning by generating tiny bubbles through cavitation effects to impact the dirt.

[0003] The objects to be cleaned are usually fixed in a rigid frame or support basket and remain stationary after being immersed in the ultrasonic cleaning tank. As the ultrasonic energy propagates in the liquid, it is locally attenuated due to uneven sound field distribution, reflection interference, and cavitation effect. This results in certain areas of the object's surface, especially edges, grooves, pores, or the backlit surface in contact with the frame, being in a blind zone of sound wave energy coverage for a long time, and thus unable to obtain a sufficient and uniform cleaning effect. Utility Model Content

[0004] The purpose of this invention is to provide an ultrasonic membrane cleaning device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An ultrasonic membrane cleaning device includes an ultrasonic cleaning device, an object support mechanism, and a circulating filtration mechanism. The object support mechanism is used to support the object during cleaning, and the circulating filtration mechanism is used to circulate and filter the solution inside the ultrasonic cleaning device. The object support mechanism includes a connecting seat, a stepper motor is fixedly installed on the inner wall of the connecting seat, a rotating cylinder is rotatably connected to the outer wall of the connecting seat, the output shaft of the stepper motor is fixedly connected to the rotating cylinder, connecting arms are fixedly installed on both sides of the rotating cylinder, and a mesh frame is fixedly installed at the bottom of the connecting arms.

[0006] Preferably, a bottom support frame is fixedly installed at the bottom of the mesh frame, and a round rod is fixedly installed on the inner wall of the bottom support frame.

[0007] Preferably, the object support mechanism further includes a support base, which is fixedly installed on the outer wall of the ultrasonic cleaning equipment. A vertical rail is fixedly installed on the top of the support base, a top plate is fixedly installed on the top of the vertical rail, a servo motor is fixedly installed on the top of the top plate, a lead screw is rotatably connected between the support base and the top plate, the output shaft of the servo motor is fixedly connected to the top of the lead screw, a lifting seat is provided on the outer wall of the vertical rail and the lead screw, and a connecting seat is fixedly installed on the lifting seat.

[0008] Preferably, the circulating filtration mechanism includes a pump, which is fixedly installed on the outer wall of the ultrasonic cleaning equipment. One end of the pump is fixedly connected to a hose, and the other end of the pump is fixedly connected to a hose. The end of the hose is fixedly connected to the outer wall of the ultrasonic cleaning equipment.

[0009] Preferably, the circulating filtration mechanism further includes a filter chamber, on the inner wall of which a filter plate is fixedly installed, and on the outer wall of which a handle is fixedly installed.

[0010] Preferably, a valve is fixedly connected to the side of the filter compartment, and the end of the first hose is threaded to the valve.

[0011] Preferably, the circulating filtration mechanism further includes a connecting frame, which is fixedly connected to the bottom of the ultrasonic cleaning equipment, and the filter chamber is movably inserted into the bottom of the connecting frame.

[0012] Preferably, the side of the connecting frame is threaded with a positioning bolt, and the end of the positioning bolt is movably abutted against the outer wall of the filter chamber.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: Through the design of the object support mechanism, the object can be loaded into the inner cavity of the mesh frame during cleaning. After the mesh frame is immersed in the solution, the stepper motor is controlled to drive the drum to tilt left and right, thereby causing the object inside the mesh frame to slide left and right. Compared with static immersion cleaning, the cleaning blind area can fully contact the solution when the object moves, improving the thoroughness and uniformity of cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the lifting seat of this utility model; Figure 3 This is a schematic diagram of the structure of the wire frame of this utility model; Figure 4 This is a schematic diagram of the filter compartment and connecting frame of this utility model.

[0015] In the diagram: 1. Ultrasonic cleaning equipment; 2. Object support mechanism; 21. Support base; 22. Vertical track; 23. Top plate; 24. Servo motor; 25. Lead screw; 26. Lifting seat; 27. Connecting seat; 28. Stepper motor; 29. ​​Rotary drum; 291. Connecting arm; 292. Mesh frame; 293. Bottom support frame; 294. Round rod; 3. Circulating filtration mechanism; 31. Pump; 32. Hose 1; 33. Hose 2; 34. Filter chamber; 35. Filter plate; 36. Handle; 37. Valve; 38. Connecting frame. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to embodiments: like Figures 1-4 As shown, this utility model provides an ultrasonic membrane cleaning device, including an ultrasonic cleaning device 1, an object support mechanism 2 and a circulating filtration mechanism 3 on the ultrasonic cleaning device 1. The object support mechanism 2 is used to support the object during cleaning, and the circulating filtration mechanism 3 is used to circulate and filter the solution inside the ultrasonic cleaning device 1. The object support mechanism 2 includes a connecting seat 27. A stepper motor 28 is fixedly installed on the inner wall of the connecting seat 27, and a rotating drum 29 is rotatably connected to the outer wall of the connecting seat 27. The output shaft of the stepper motor 28 is fixedly connected to the rotating drum 29. Connecting arms 291 are fixedly installed on both sides of the rotating drum 29, and a mesh frame 292 is fixedly installed at the bottom of the connecting arms 291. During cleaning, the object can be loaded into the inner cavity of the mesh frame 292. After the mesh frame 292 is immersed in the solution, the stepper motor 28 is controlled to work, which can drive the rotating drum 29 to tilt left and right, thereby causing the object inside the mesh frame 292 to slide left and right. Compared with static immersion cleaning, the cleaning blind area can fully contact the solution when the object moves, improving the thoroughness and uniformity of cleaning. The rotating drum 29 is initially in a horizontal state, and the working rotation angle of the rotating drum 29 is 5 degrees to the left or 5 degrees to the right. The stepper motor 28 drives the rotating drum 29. The core of the swing rotation operation is the precise control of the pulse count and direction signal. Combined with the driver and controller, it can be executed stably. It is worth noting that the stepper motor 28, driver, and controller in this solution are commercially available devices that can be purchased by those skilled in the art. No structural modifications have been made to these devices in this paper. Therefore, those skilled in the art are familiar with their working principles based on their professional knowledge and can apply them proficiently. Thus, this paper will not elaborate further on them. Furthermore, this solution aims to protect the physical structure, but does not protect the circuitry and software control. The mention of the processing circuit in this paper is merely a supplementary explanation of the feasibility and authenticity of this utility model. This utility model does not require protection of the algorithm and circuitry technology. It is worth emphasizing that although this solution does not elaborate on the electronic control program, those skilled in the art can be familiar with and apply it based on their professional knowledge.

[0017] Furthermore, such as Figure 3 As shown, a bottom support frame 293 is fixedly installed at the bottom of the mesh frame 292, and a round rod 294 is fixedly installed on the inner wall of the bottom support frame 293. Through the design of the bottom support frame 293 and the round rod 294, it is replaced by the bottom support structure of the mesh frame 292. The object contacts the arc-shaped surface at the top of the round rod 294, reducing the contact area of ​​the object and further improving the thoroughness of cleaning.

[0018] Furthermore, such as Figure 2 As shown, the object support mechanism 2 also includes a support base 21, which is fixedly installed on the outer wall of the ultrasonic cleaning equipment 1. A vertical rail 22 is fixedly installed on the top of the support base 21, and a top plate 23 is fixedly installed on the top of the vertical rail 22. A servo motor 24 is fixedly installed on the top of the top plate 23. A lead screw 25 is rotatably connected between the support base 21 and the top plate 23. The output shaft of the servo motor 24 is fixedly connected to the top of the lead screw 25. A lifting seat 26 is provided on the outer wall of the vertical rail 22 and the lead screw 25. A connecting seat 27 is fixedly installed on the lifting seat 26. By controlling the servo motor 24 to work, the lead screw 25 can be driven to rotate. The lead screw 25 can convert the rotational power into lifting power, driving the lifting seat 26 to rise and fall on the outer wall of the vertical rail 22. Simultaneously, the connecting seat 27 and the mesh frame 292 are lifted and lowered as a whole, thereby completing the operation of immersing or lifting the mesh frame 292.

[0019] Furthermore, such as Figure 1 , Figure 4As shown, the circulating filtration mechanism 3 includes a pump 31, which is fixedly installed on the outer wall of the ultrasonic cleaning equipment 1. One end of the pump 31 is fixedly connected to a hose 32, and the other end is fixedly connected to a hose 33. The end of the hose 33 is fixedly connected to the outer wall of the ultrasonic cleaning equipment 1. The circulating filtration mechanism 3 also includes a filter chamber 34, on which a filter plate 35 is fixedly installed. A handle 36 is fixedly installed on the outer wall of the filter chamber 34. A valve 37 is fixedly connected to the side of the filter chamber 34, and the end of the hose 32 is threadedly connected to the valve 37. The circulating filtration mechanism 3 also includes a connecting frame 38, which is fixedly connected to the bottom of the ultrasonic cleaning equipment 1. The filter chamber 34 is movably inserted into the bottom of the connecting frame 38. A positioning bolt is threadedly connected to the side of the connecting frame 38, and the end of the positioning bolt movably abuts against the outer wall of the filter chamber 34. The bottom of the ultrasonic cleaning equipment 1 includes a drain hole, and the connecting frame 38 is located at the drain hole. Below the water hole, the inner cavity of the connecting frame 38 is connected to the inner cavity of the ultrasonic cleaning device 1. The inner cavity of the filter chamber 34 is also connected to the inner cavity of the ultrasonic cleaning device 1. By controlling the pump 31 to work, the solution inside the ultrasonic cleaning device 1 can be drawn from the inner cavity of the filter chamber 34 and then output back to the inner cavity of the ultrasonic cleaning device 1 through the second hose 33. During this process, the solution can be filtered through the design of the filter plate 35 to ensure the cleaning effect of the solution on the object. The solution does not need to be replaced frequently. If the filter plate 35 needs to be cleaned, the drain hole of the ultrasonic cleaning device 1 can be plugged with existing tools such as cone plugs. Then, the positioning bolt on the outer wall of the connecting frame 38 can be loosened, and the filter chamber 34 can be pulled out from the bottom of the connecting frame 38. Then, the first hose 32 can be rotated off from the end of the valve 37. The filter chamber 34 and the filter plate 35 can be disassembled independently at this time, and a new filter chamber 34 can be replaced. Then, the disassembled filter plate 35 can be cleaned.

[0020] The working principle of this ultrasonic membrane cleaning equipment will be explained in detail below.

[0021] like Figures 1-4 As shown, during use, the cleaning solution is added to the inner cavity of the ultrasonic cleaning device 1, the object is loaded into the inner cavity of the mesh frame 292, the servo motor 24 is controlled to work, which drives the lead screw 25 to rotate, driving the lifting seat 26 to rise and fall on the outer wall of the vertical track 22, and simultaneously driving the connecting seat 27 and the mesh frame 292 to rise and fall as a whole, thus completing the operation of immersing or lifting the mesh frame 292. After the mesh frame 292 is immersed in the solution, the stepper motor 28 is controlled to work, which drives the rotating drum 29 to tilt left and right, thus causing the object inside the mesh frame 292 to slide left and right, realizing the function of mobile cleaning; if the solution needs to be circulated and filtered, the pump 31 is controlled to work, which can draw the solution inside the ultrasonic cleaning device 1 from the inner cavity of the filter chamber 34, and then output it back to the inner cavity of the ultrasonic cleaning device 1 through the hose 33. During this process, the solution is filtered by the filter plate 35.

[0022] It should be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joint" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0023] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An ultrasonic membrane cleaning device, characterized in that: The device includes an ultrasonic cleaning device, which is equipped with an object support mechanism and a circulating filtration mechanism. The object support mechanism is used to support the object during cleaning, and the circulating filtration mechanism is used to circulate and filter the solution inside the ultrasonic cleaning device. The object support mechanism includes a connecting seat, a stepper motor is fixedly installed on the inner wall of the connecting seat, a rotating cylinder is rotatably connected to the outer wall of the connecting seat, the output shaft of the stepper motor is fixedly connected to the rotating cylinder, connecting arms are fixedly installed on both sides of the rotating cylinder, and a mesh frame is fixedly installed at the bottom of the connecting arms.

2. The ultrasonic membrane cleaning device according to claim 1, characterized in that: A bottom support frame is fixedly installed at the bottom of the mesh frame, and a round rod is fixedly installed on the inner wall of the bottom support frame.

3. The ultrasonic membrane cleaning device according to claim 1, characterized in that: The object support mechanism also includes a support base, which is fixedly installed on the outer wall of the ultrasonic cleaning equipment. A vertical rail is fixedly installed on the top of the support base, a top plate is fixedly installed on the top of the vertical rail, a servo motor is fixedly installed on the top of the top plate, a lead screw is rotatably connected between the support base and the top plate, the output shaft of the servo motor is fixedly connected to the top of the lead screw, a lifting seat is provided on the outer wall of the vertical rail and the lead screw, and a connecting seat is fixedly installed on the lifting seat.

4. The ultrasonic membrane cleaning device according to claim 1, characterized in that: The circulating filtration mechanism includes a pump, which is fixedly installed on the outer wall of the ultrasonic cleaning equipment. One end of the pump is fixedly connected to a hose, and the other end of the pump is fixedly connected to a hose. The end of the hose is fixedly connected to the outer wall of the ultrasonic cleaning equipment.

5. The ultrasonic membrane cleaning device according to claim 4, characterized in that: The circulating filtration mechanism also includes a filter chamber, on which a filter plate is fixedly installed, and on which a handle is fixedly installed.

6. The ultrasonic membrane cleaning device according to claim 5, characterized in that: A valve is fixedly connected to the side of the filter compartment, and the end of the hose is threaded to the valve.

7. An ultrasonic membrane cleaning device according to claim 6, characterized in that: The circulating filtration mechanism also includes a connecting frame, which is fixedly connected to the bottom of the ultrasonic cleaning equipment, and the filter chamber is movably inserted into the bottom of the connecting frame.

8. The ultrasonic membrane cleaning device according to claim 7, characterized in that: The side of the connecting frame is threaded with a positioning bolt, and the end of the positioning bolt is movably abutted against the outer wall of the filter chamber.

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