Ultrasonic cleaning device for metal workpiece

Abstract

The utility model relates to the technical field of ultrasonic cleaning, in particular to an ultrasonic cleaning device for metal workpieces, which comprises a cleaning pool and a frame, the bottom end of the cleaning pool is fixedly connected with supporting legs, the bottom end of the cleaning pool is fixedly connected with a connecting pipe, one side of each supporting leg is fixedly connected with a filter bin, and a filter screen is fixedly connected inside the filter bin. The bottom end of the filtering bin is fixedly connected with a discharging pipe, the bottom end of the discharging pipe is provided with a blocking cover, one side of the filtering bin is fixedly connected with a fixing plate, the top end of the fixing plate is fixedly connected with a water pump, and one side of the water pump is fixedly connected with a water inlet pipe connected with the filtering bin. The water pump and the water return pipe can filter dirt carried by a cleaning agent in the cleaning pool, the filtered dirt can be discharged out of the filtering bin through the discharging pipe and the blocking cover, cleaning of the cleaning agent can be achieved, and the situation that the cleaning speed and the cleaning effect are affected by the dirt carried in the cleaning agent is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic cleaning, in particular to an ultrasonic cleaning device for metal workpieces. Background Art

[0002] Ultrasonic cleaning uses the cavitation, acceleration and direct current effects of ultrasound in liquids to directly or indirectly act on liquids and dirt, so that the dirt is dispersed, emulsified and peeled off to achieve the purpose of cleaning. Among all ultrasonic cleaning machines, cavitation and direct current effects are the most widely used. Ultrasonic waves have good propagation directionality and strong penetration ability due to their high frequency and short wavelength.

[0003] When an ultrasonic cleaning device is used to clean a metal workpiece, dirt on the surface of the metal workpiece will fall into the inside of the cleaning tank and accumulate at the bottom of the cleaning tank. Long-term use will affect the cleaning efficiency and effect. Secondly, the surface of the metal workpiece is mostly oily, and the rate of ultrasonic cleaning is slow, especially the temperature of the cleaning agent has an impact on the cleaning speed. Finally, the cleaning of the metal workpiece is in direct contact with the cleaning tank, which will damage the cleaning tank and is not conducive to the cleaning of the workpiece. Therefore, in view of the above problems, an ultrasonic cleaning device for metal workpieces is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an ultrasonic cleaning device for metal workpieces to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An ultrasonic cleaning device for metal workpieces comprises a cleaning tank and a frame, wherein a support leg is fixedly connected to the bottom end of the cleaning tank, a connecting pipe is fixedly connected to the bottom end of the cleaning tank, a filter bin is fixedly connected to one side of the support leg, a filter screen is fixedly connected inside the filter bin, a discharge pipe is fixedly connected to the bottom end of the filter bin, a plugging cover is provided at the bottom end of the discharge pipe, a fixing plate is fixedly connected to one side of the filter bin, a water pump is fixedly connected to the top of the fixing plate, a water inlet pipe connected to the filter bin is fixedly connected to one side of the water pump, a return pipe is fixedly connected to the outside of the water pump, an ultrasonic machine is fixedly connected to the bottom end of the cleaning tank, a heating plate is fixedly connected inside the cleaning tank, a motor is fixedly connected to the bottom end of the cleaning tank, and a blade is fixedly connected to one end of the motor.

[0007] Preferably, a supporting leg is fixedly connected to the bottom end of the frame, a rubber pad is fixedly connected to the bottom end of the supporting leg, and a fixed net is fixedly connected inside the frame.

[0008] Preferably, one end of the connecting pipe away from the cleaning tank is fixedly connected to the filter bin.

[0009] Preferably, one end of the water return pipe away from the water pump is fixedly connected to the cleaning pool, and the connection position is close to the top edge of the cleaning pool.

[0010] Preferably, there are a plurality of heating plates, which are fixedly installed on the inner wall of the cleaning tank in a matrix manner.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the dirt carried by the cleaning agent in the cleaning pool can be filtered through the connecting pipe, the filter bin, the filter screen, the water inlet pipe, the water pump and the return pipe. The filtered dirt can be discharged from the filter bin through the discharge pipe and the plugging cover, so that the cleaning agent can be cleaned and the dirt carried in the cleaning agent can be prevented from affecting the cleaning rate and cleaning effect;

[0013] 2. In the utility model, the cleaning agent in the cleaning pool can be fully heated by the motor, blades and heating plate, and the temperature of the cleaning agent can be increased so as to better clean the workpiece to be cleaned and remove the oil stains on the surface of the workpiece;

[0014] 3. In the utility model, the frame, legs, rubber pads and fixed net are provided to prevent the workpiece being cleaned from directly contacting the cleaning tank, thereby preventing the workpiece from damaging the cleaning tank due to long-term use. Moreover, placing the workpiece directly in the cleaning tank will affect the cleaning effect and cause incomplete cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the framework structure of the utility model.

[0017] In the figure: 1. cleaning tank; 2. supporting legs; 3. connecting pipe; 4. filter chamber; 5. filter screen; 6. discharge pipe; 7. plugging cover; 8. fixing plate; 9. water pump; 10. water inlet pipe; 11. water return pipe; 12. ultrasonic machine; 13. heating plate; 14. frame; 15. supporting legs; 16. rubber pad; 17. fixing net; 18. motor; 19. blades. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0021] See also Figure 1-2 , the utility model provides a technical solution:

[0022] An ultrasonic cleaning device for metal workpieces comprises a cleaning tank 1 and a frame 14, wherein a support leg 2 is fixedly connected to the bottom end of the cleaning tank 1, a connecting pipe 3 is fixedly connected to the bottom end of the cleaning tank 1, a filter bin 4 is fixedly connected to one side of the support leg 2, a filter screen 5 is fixedly connected inside the filter bin 4, a discharge pipe 6 is fixedly connected to the bottom end of the filter bin 4, a plugging cover 7 is provided at the bottom end of the discharge pipe 6, a fixing plate 8 is fixedly connected to one side of the filter bin 4, a water pump 9 is fixedly connected to the top of the fixing plate 8, a water inlet pipe 10 connected to the filter bin 4 is fixedly connected to one side of the water pump 9, a return pipe 11 is fixedly connected to the outside of the water pump 9, an ultrasonic machine 12 is fixedly connected to the bottom end of the cleaning tank 1, a heating plate 13 is fixedly connected inside the cleaning tank 1, a motor 18 is fixedly connected to the bottom end of the cleaning tank 1, and a blade 19 is fixedly connected to one end of the motor 18.

[0023] A supporting leg 15 is fixedly connected to the bottom end of the frame 14, a rubber pad 16 is fixedly connected to the bottom end of the supporting leg 15, and a fixed net 17 is fixedly connected inside the frame 14; one end of the connecting pipe 3 away from the cleaning tank 1 is fixedly connected to the filter bin 4; one end of the return pipe 11 away from the water pump 9 is fixedly connected to the cleaning tank 1, and the connection position is close to the top edge of the cleaning tank 1; there are a number of heating plates 13, which are fixedly installed on the inner wall of the cleaning tank 1 in a matrix manner.

[0024] Workflow: When the device needs to be used, first place the device in a suitable position, and then use an external power supply to provide power to the electrical equipment of the device. During the long-term use of the device, the cleaning tank 1 is bound to accumulate a lot of dirt, which will have a certain obstruction and impact on the subsequent workpiece cleaning. Therefore, a device for filtering the cleaning agent is required to filter the cleaning agent and remove the dirt contained in the cleaning agent. There is an ultrasonic machine 12 at the bottom of the cleaning tank 1, which can provide the main function for the cleaning of the workpiece. A filter bin 4 is fixedly connected to one side of the leg 2, and is connected to the cleaning tank 1 through a connecting pipe 3. The cleaning agent in the cleaning tank 1 can enter the filter bin 4 through the connecting pipe 3, and the dirt contained in the cleaning agent can be removed by filtering through the filter screen 5. When the dirt filtered out of the filter bin 4 is large, the plugging cover 7 can be opened to discharge the dirt from the filter bin 4 through the discharge pipe 6. There is a fixed plate 8 outside the filter bin 4, on which a water pump 9 is fixed. The water pump 9 and the filter bin 4 are connected through a water inlet pipe 10. Under the action of the water pump 9, the cleaning agent in the filter bin 4 will enter the water pump 9 through the water inlet pipe 10, and then return to the cleaning tank 1 through the return pipe 11. Since the return pipe 11 is connected to the cleaning tank 1 The position is higher, so the cleaning agent will not flow back from the return pipe 11 into the water pump 9. Through the action of the water pump 9, the cleaning agent in the cleaning tank 1 can be circulated and filtered, which can remove the dirt in the cleaning agent and improve the cleaning rate and cleaning effect of the cleaning equipment on the workpiece. A motor 18 is fixedly connected to the bottom of the cleaning tank 1. The motor 18 drives the blades 19 to rotate, so that the cleaning agent in the cleaning tank 1 can be fully stirred and mixed. The heating plate 13 heats the cleaning agent to increase its temperature. The cleaning rate of the workpiece after the heating is greatly improved, especially the surface of the workpiece is often greasy. Cleaning in a cleaning agent at an appropriate temperature can achieve twice the result with half the effort. Due to the different shapes of workpieces, when cleaning is required, they cannot be placed directly inside the cleaning tank 1. By adding a frame 14 and support legs 15, the workpiece and the cleaning tank 1 will not be in direct contact, and the workpiece can be better cleaned. Dirt will fall to the bottom of the inside of the cleaning tank 1 through the holes in the fixed net 17. There is a rubber pad 16 at the bottom of the support leg 15, which can avoid damage to the cleaning tank 1 caused by wear between the support leg 15 and the cleaning tank 1 during the use of the equipment, thereby increasing the service life of the device.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic cleaning device for metal workpieces, comprising a cleaning tank (1) and a frame (14), characterized in that: The bottom end of the cleaning tank (1) is fixedly connected to a support leg (2), the bottom end of the cleaning tank (1) is fixedly connected to a connecting pipe (3), one side of the support leg (2) is fixedly connected to a filter bin (4), a filter screen (5) is fixedly connected inside the filter bin (4), the bottom end of the filter bin (4) is fixedly connected to a discharge pipe (6), the bottom end of the discharge pipe (6) is provided with a blocking cover (7), one side of the filter bin (4) is fixedly connected to a fixing plate (8), the top end of the fixing plate (8) is fixedly connected to a water pump (9), one side of the water pump (9) is fixedly connected to a water inlet pipe (10) connected to the filter bin (4), the outer side of the water pump (9) is fixedly connected to a return pipe (11), the bottom end of the cleaning tank (1) is fixedly connected to an ultrasonic machine (12), the inside of the cleaning tank (1) is fixedly connected to a heating plate (13), the bottom end of the cleaning tank (1) is fixedly connected to a motor (18), one end of the motor (18) is fixedly connected to a blade (19).

2. The ultrasonic cleaning device for metal workpieces according to claim 1, characterized in that: The bottom end of the frame (14) is fixedly connected to a support leg (15), the bottom end of the support leg (15) is fixedly connected to a rubber pad (16), and the inside of the frame (14) is fixedly connected to a fixed net (17).

3. The ultrasonic cleaning device for metal workpieces according to claim 1, characterized in that: One end of the connecting pipe (3) away from the cleaning tank (1) is fixedly connected to the filtering bin (4).

4. The ultrasonic cleaning device for metal workpieces according to claim 1, characterized in that: One end of the water return pipe (11) away from the water pump (9) is fixedly connected to the cleaning pool (1), and the connection position is close to the top edge of the cleaning pool (1).

5. The ultrasonic cleaning device for metal workpieces according to claim 1, characterized in that: The heating plates (13) are provided in a plurality and are fixedly mounted on the inner wall of the cleaning tank (1) in a matrix manner.

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