A device for treating the surface of composite polished metal powder.

Abstract

This utility model relates to the field of powdered metal materials technology, and proposes a treatment device for the surface of composite polished metal powder, including: an immersion tank, a cleaning tank, and a drying tank; the bottom of each of the immersion tank, cleaning tank, and drying tank is fixedly connected to a base, and the surface of each of the immersion tank, cleaning tank, and drying tank is provided with a sealing cover plate. The bottom of each of the immersion tank, cleaning tank, and drying tank is provided with a drain device, and the surface of the base is provided with multiple sets of lifting components, and the surface of each lifting component is provided with an electric sliding table. The cleaning solvent enters the immersion tank through the inlet pipe in the liquid inlet. The height of the frame, connecting frame, and treatment frame is adjusted by a telescopic hydraulic cylinder to facilitate the entry of the treatment frame into the immersion tank. At the same time, the treatment frame can be moved up and down by the telescopic hydraulic cylinder to clean the grease and contaminants on the surface of the metal powder. In summary, the chemical cleaning method avoids the problem of dust friction heating and explosion.

Description

Technical Field

[0001] This utility model relates to the field of powdered metal materials technology, and more specifically to a device for treating the surface of composite polished metal powder. Background Technology

[0002] Powder metallurgy is a type of metallurgy in which an aggregate of powdered metal materials is heated and solidified at a temperature below the melting point to obtain sintered metal. Sintering is widely used in the manufacture of various mechanical parts such as gears. In recent years, in particular, it has been proposed to use powdered metal materials as shaping materials in 3D printers, and it has also been proposed to irradiate powdered metal materials with laser beams or electron beams in a specific pattern to sinter them. When dust is cleaned of surface grease and contaminants by mechanical ball milling, a large amount of dust generates heat through friction. In the presence of oxygen, the dust is prone to explosion. Therefore, a treatment device for composite polishing of metal powder surfaces is proposed. Utility Model Content

[0003] This invention proposes a treatment device for the surface of composite polished metal powder, which solves the problem in related technologies where a large amount of dust generates heat through friction when cleaning the surface of grease and contaminants by mechanical ball milling, and the dust is prone to explosion in the presence of oxygen.

[0004] The technical solution of this utility model is as follows: a treatment device for the surface of composite polished metal powder, comprising: an immersion tank, a cleaning tank and a drying tank; The bottom of the soaking tank, the washing tank, and the drying tank are all fixedly connected to a base. The surface of the soaking tank, the washing tank, and the drying tank is provided with a sealing cover. The bottom of the soaking tank, the washing tank, and the drying tank is provided with a drain device. The surface of the base is provided with multiple sets of lifting components, and the surface of the lifting components is provided with an electric slide table. The moving part of the electric slide is provided with a connecting frame, the surface of the connecting frame is provided with a processing frame, the surface of the drying box is provided with a hot air component, the interior of the soaking box is provided with a solvent, the interior of the cleaning box is provided with a solution, the surface of the sealing cover is provided with multiple openings, and the inner wall of the water inlet of the processing frame is fixedly connected with an intercepting net.

[0005] Optionally, the draining component includes a drain pipe and a switch valve disposed on the surface of the drain pipe.

[0006] Optionally, the lifting component includes two symmetrical telescopic hydraulic cylinders and a frame disposed at the output end of the telescopic hydraulic cylinders; The frame has a sliding opening on its surface and a driving opening on its upper surface. The connecting frame is slidably connected inside the sliding opening.

[0007] Optionally, the hot air component includes an air inlet formed on the surface of the drying chamber, an air inlet hood fixedly connected to the inner wall of the air inlet, a fan fixedly connected to the middle of the air inlet hood, a heating element fixedly connected to the inner surface of the air inlet hood, and a filter screen fixedly connected to the inner surface of the air inlet hood.

[0008] Optionally, the heating element includes a plurality of heating wires fixedly connected inside the air inlet shroud and a temperature and humidity sensor fixedly connected to the inner wall of the air inlet shroud.

[0009] Optionally, the surface of the sealing cover is provided with multiple liquid inlets; The liquid inlet component includes an inlet pipe and a switch valve.

[0010] Optionally, the drying oven has multiple exhaust vents on its side surface, and the inner wall of each exhaust vent is fixedly connected with a dustproof net.

[0011] Optionally, the solvent is a dilute acid, alkali, ethanol, or acetone, and the solution is distilled water.

[0012] The working principle and beneficial effects of this utility model are as follows: This application has a reasonable structure. The cleaning solvent enters the immersion tank through the inlet pipe in the liquid inlet component. The height of the frame, connecting frame and processing frame is adjusted by the telescopic hydraulic cylinder, which facilitates the entry of the processing frame into the immersion tank. At the same time, the processing frame can be moved up and down by the telescopic hydraulic cylinder to clean the grease and contaminants on the surface of the metal powder. In summary, the chemical cleaning method avoids the problem of dust friction heating and explosion. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a partial cross-sectional structural diagram of the air inlet shroud in this utility model; In the diagram: 1. Soaking tank; 2. Washing tank; 3. Drying tank; 4. Air inlet hood; 5. Filter screen; 6. Processing frame; 7. Telescopic hydraulic cylinder; 8. Frame; 9. Sliding port; 10. Electric slide table; 11. Connecting frame; 12. Sealing cover plate; 13. Discharge pipe; 14. Switch valve one; 15. Liquid inlet pipe; 16. Switch valve two; 17. Base; 18. Opening; 19. Dustproof net; 20. Interception net; 21. Heating wire; 22. Temperature and humidity sensor. Detailed Implementation

[0015] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0016] Example 1: Please refer to Figure 1 - Figure 4 The composite polishing metal powder surface treatment device provided by this utility model includes: immersion tank 1, cleaning tank 2 and drying tank 3; The bottom of the soaking tank 1, the cleaning tank 2 and the drying tank 3 are all fixedly connected to the base 17. The surface of the soaking tank 1, the cleaning tank 2 and the drying tank 3 is provided with a sealing cover 12. The bottom of the soaking tank 1, the cleaning tank 2 and the drying tank 3 is provided with a drain device. The surface of the base 17 is provided with multiple sets of lifting components. The surface of the lifting components is provided with an electric slide table 10. The moving part of the electric slide table 10 is provided with a connecting frame 11, the surface of the connecting frame 11 is provided with a processing frame 6, the surface of the drying box 3 is provided with a hot air component, the interior of the soaking box 1 is provided with a solvent, the interior of the cleaning box 2 is provided with a solution, the surface of the sealing cover plate 12 is provided with multiple openings 18, and the inner wall of the water inlet of the processing frame 6 is fixedly connected with an intercepting net 20. The mesh size of the intercepting net 20 is smaller than the diameter of the metal powder, so that the metal powder is intercepted by the intercepting net 20.

[0017] Furthermore, the draining component includes a drain pipe 13 and a switch valve 14 disposed on the surface of the drain pipe 13, and the surface of the sealing cover plate 12 is provided with multiple inlet components; The liquid inlet includes an inlet pipe 15 and a switch valve 16.

[0018] Specifically, the external pipes are connected to the liquid inlet, so that the cleaning solvent can enter the soaking tank 1 through the liquid inlet pipe 15 in the liquid inlet. In addition, the water supply pipe enters the cleaning tank 2 through the liquid inlet pipe 15 in the liquid inlet.

[0019] Furthermore, the lifting component includes two symmetrical telescopic hydraulic cylinders 7 and a frame 8 located at the output end of the telescopic hydraulic cylinders 7; The surface of the frame 8 has a sliding opening 9, and the upper surface of the frame 8 has a driving opening. The connecting frame 11 is slidably connected inside the sliding opening 9.

[0020] Specifically, the height of the frame 8, connecting frame 11 and processing frame 6 is adjusted by the telescopic hydraulic cylinder 7, so that the processing frame 6 can enter the soaking tank 1. In addition, the connecting frame 11 is driven by the electric slide table 10 through the drive port to slide inside the sliding port 9, thereby moving the position of the processing frame 6.

[0021] Furthermore, the hot air component includes an air inlet on the surface of the drying oven 3, an air inlet hood 4 fixedly connected to the inner wall of the air inlet, a fan fixedly connected to the middle of the air inlet hood 4, a heating element fixedly connected to the inner surface of the air inlet hood 4, and a filter screen 5 fixedly connected to the inner surface of the air inlet hood 4. The heating element includes multiple heating wires 21 fixedly connected to the inside of the air inlet hood 4 and a temperature and humidity sensor 22 fixedly connected to the inner wall of the air inlet hood 4. Multiple exhaust vents are provided on the side surface of the drying oven 3, and a dustproof net 19 is fixedly connected to the inner wall of the exhaust vents.

[0022] Specifically, the fan draws external air through the filter screen 5 into the air inlet hood 4, while the heating wire 21 heats the air, thereby raising the temperature inside the drying oven 3.

[0023] Furthermore, the solvents are dilute acid, alkali, ethanol, and acetone, and the solution is distilled water.

[0024] Specifically, the solvent type should be selected based on the metal material.

[0025] The workflow of this application: External pipes are connected to the liquid inlet, allowing the cleaning solvent to enter the soaking tank 1 through the liquid inlet pipe 15 in the liquid inlet. In addition, the water supply pipe enters the cleaning tank 2 through the liquid inlet pipe 15 in the liquid inlet. The staff places the material to be cleaned into the processing frame 6. Then, the height of the frame 8, the connecting frame 11 and the processing frame 6 are adjusted by the telescopic hydraulic cylinder 7 to facilitate the processing frame 6 entering the soaking tank 1. At the same time, the processing frame 6 can be moved up and down by the telescopic hydraulic cylinder 7 to clean the metal powder. After cleaning and settlement, the height of the frame 8, connecting frame 11 and processing frame 6 is raised by the telescopic hydraulic cylinder 7. Then, the electric slide table 10 drives the connecting frame 11 to slide inside the sliding port 9 through the drive port to move the processing frame 6 to the position. After that, the height of the frame 8, connecting frame 11 and processing frame 6 is adjusted by the telescopic hydraulic cylinder 7 to facilitate the processing frame 6 to enter the cleaning tank 2. The metal powder is cleaned by the distilled water inside the cleaning tank 2. After cleaning, the height of the frame 8, connecting frame 11, and processing frame 6 is raised by the telescopic hydraulic cylinder 7. Then, the electric slide table 10 drives the connecting frame 11 to slide inside the sliding port 9 to move the processing frame 6. After that, the height of the frame 8, connecting frame 11, and processing frame 6 is adjusted by the telescopic hydraulic cylinder 7 to facilitate the processing frame 6 entering the drying chamber 3. The fan drives the external gas through the filter screen 5 into the air inlet hood 4. At the same time, the heating wire 21 heats the gas to raise the temperature inside the drying chamber 3, thereby drying the metal powder.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for treating the surface of composite polished metal powders, characterized in that, include: Soaking tank (1), washing tank (2) and drying tank (3); The bottom of the soaking tank (1), the cleaning tank (2) and the drying tank (3) are all fixedly connected to a base (17). The surface of the soaking tank (1), the cleaning tank (2) and the drying tank (3) are all provided with a sealing cover (12). The bottom of the soaking tank (1), the cleaning tank (2) and the drying tank (3) are all provided with a draining device. The surface of the base (17) is provided with multiple sets of lifting components. The surface of the lifting components is provided with an electric slide (10). The moving part of the electric slide (10) is provided with a connecting frame (11), the surface of the connecting frame (11) is provided with a processing frame (6), the surface of the drying box (3) is provided with a hot air component, the interior of the soaking box (1) is provided with a solvent, the interior of the cleaning box (2) is provided with a solution, the surface of the sealing cover (12) is provided with multiple openings (18), and the inner wall of the water inlet of the processing frame (6) is fixedly connected with an intercepting net (20).

2. The apparatus for treating the surface of composite polished metal powder according to claim 1, characterized in that: The draining component includes a drain pipe (13) and a switch valve (14) disposed on the surface of the drain pipe (13).

3. The apparatus for treating the surface of composite polished metal powder according to claim 1, characterized in that: The lifting component includes two symmetrical telescopic hydraulic cylinders (7) and a frame (8) located at the output end of the telescopic hydraulic cylinders (7). The frame (8) has a sliding opening (9) on its surface and a driving opening on its upper surface. The connecting frame (11) is slidably connected inside the sliding opening (9).

4. The apparatus for treating a composite polished metal powder surface of claim 1, wherein: The hot air component includes an air inlet on the surface of the drying box (3), an air inlet hood (4) fixedly connected to the inner wall of the air inlet, a fan fixedly connected to the middle of the air inlet hood (4), a heating element fixedly connected to the inner surface of the air inlet hood (4), and a filter screen (5) fixedly connected to the inner surface of the air inlet hood (4).

5. The apparatus for treating a composite polished metal powder surface of claim 1, wherein: The heating element includes multiple heating wires (21) fixedly connected inside the air inlet shroud (4) and a temperature and humidity sensor (22) fixedly connected to the inner wall of the air inlet shroud (4).

6. The apparatus for treating a composite polished metal powder surface of claim 1, wherein: The surface of the sealing cover (12) is provided with multiple liquid inlet components; The liquid inlet includes an inlet pipe (15) and a switch valve (16).

7. The apparatus for treating a composite polished metal powder surface of claim 1, wherein: The drying oven (3) has multiple exhaust vents on its side surface, and the inner wall of each exhaust vent is fixedly connected with a dustproof net (19).

8. The apparatus for treating a composite polished metal powder surface of claim 1, wherein: The solvent is a dilute acid, an alkaline solution, ethanol, or acetone, and the solution is distilled water.

Images