Molybdenum disulfide washing device
The molybdenum disulfide water washing device with ultrasonic vibration and layered cleaning solves the problem of incomplete water washing of molybdenum disulfide, achieves efficient removal of surface acidic substances and impurities, and improves product quality.
Patent Information
- Application Number
- CN202422471923.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Molybdenum disulfide has the problem of incomplete cleaning during the water washing process, especially poor cleaning at the bottom, which leads to excessively high acid value and poor product quality.
Ultrasonic vibration and layered cleaning are adopted. The ultrasonic vibration plate promotes solid-liquid collision. Combined with the design of the filter plate and adsorption plate, the acidic substances and impurities on the surface of molybdenum disulfide are effectively removed, and the density difference is used to separate and discharge the sediment.
The water washing efficiency of molybdenum disulfide is improved, surface acidic substances and impurities are effectively removed, product quality is improved, and the problem of incomplete cleaning is solved.
Smart Images

Figure CN223475722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of molybdenum disulfide water washing devices, specifically to a molybdenum disulfide water washing device. Background Technology
[0002] Molybdenum disulfide is a high-performance solid lubricant with a wide range of applications. It exhibits excellent lubrication properties, especially in extreme environments such as ultra-low temperature, high temperature, high vacuum, and strong radiation. It plays an irreplaceable role in the lubrication mechanisms of core aerospace components.
[0003] However, molybdenum disulfide products require water washing to remove acid during the preparation process. During water washing, the molybdenum disulfide interlayers and particle agglomeration cannot be completely neutralized. Furthermore, during water washing, it is inconvenient for the washing water to penetrate deep into the bottom of the molybdenum disulfide for cleaning. As a result, the existing molybdenum disulfide products have excessively high acid values and poor product quality.
[0004] Therefore, a molybdenum disulfide washing device is proposed, which improves the efficiency of acid removal through ultrasonic vibration and layered cleaning, thereby solving the problems that occur in the molybdenum disulfide washing process. Utility Model Content
[0005] To overcome the problem that the washing device is inconvenient for deacidifying the lower layer of molybdenum disulfide during the washing process, and that the cleaning efficiency is poor.
[0006] The technical solution of this utility model is as follows: a molybdenum disulfide washing device, including a cabinet; a filter plate is fixedly connected to the inner wall of the cabinet; two first grooves are opened through the front end of the cabinet; a liquid outlet pipe is provided inside the cabinet; the two ends of the liquid outlet pipe extend through the two first grooves to the front end of the cabinet; a liquid outlet is opened through the lower part of the outer wall of the liquid outlet pipe; an ultrasonic vibration plate is fixedly connected to the lower end of the inner wall of the cabinet; U-shaped fixing blocks are fixedly connected to the inner walls of the left and right ends of the cabinet; a T-shaped block is movably arranged in the groove of the U-shaped fixing block; an adsorption plate is fixedly connected to the lower end of the T-shaped block; and a third groove is opened through the upper and lower ends of the adsorption plate.
[0007] Preferably, when molybdenum disulfide is placed inside the cabinet, the two ports of the outlet pipe are connected to a water source. The outlet pipe is located at the lower end of the cabinet. When water is injected into the molybdenum disulfide through the outlet of the outlet pipe, the ultrasonic vibration plate is turned on to perform ultrasonic vibration on the molybdenum disulfide inside the cabinet. The ultrasonic vibration will enhance the solid-liquid collision, promote the removal of acidic substances and impurities from the surface of the molybdenum disulfide particles, and disperse them into the aqueous solution. Then, the aqueous solution carries impurities and acidic substances through the filter plate and flows into the upper end of the filter plate. By placing two T-shaped blocks on the upper end of the U-shaped fixing block, the adsorption plate below the T-shaped blocks adsorbs the acidic substances and impurities on the horizontal surface, thereby facilitating the subsequent discharge of molybdenum disulfide.
[0008] Preferably, the inner walls of the left and right ends of the cabinet are provided with evenly distributed drainage channels, and the outer walls of the left and right ends of the cabinet are fixedly connected to the liquid outlet boxes. The inside of the liquid outlet boxes is connected to the inside of the cabinet through the drainage channels. The ends of the two liquid outlet boxes that are far apart from each other are connected to the liquid outlet pipes. When the aqueous solution in the cabinet is continuously injected through the liquid outlet pipes, causing the water level to rise, since the density of molybdenum disulfide is greater than that of water, molybdenum disulfide is deposited at the lower end of the inner wall of the cabinet. When the water level exceeds the upper end of the filter plate, it will flow into the liquid outlet boxes through the drainage channels on the inner walls of the left and right ends of the cabinet, and then be discharged through the liquid outlet pipes on the liquid outlet boxes.
[0009] Preferably, a feed pipe is fixedly connected to both the upper and lower ends of the filter plate. The upper end of the feed pipe passes through the third tank and is fixedly connected to a funnel. When molybdenum disulfide needs to be fed, it can be injected into the funnel. The feed can then pass through the filter plate and be injected into the lower inner wall of the cabinet.
[0010] Preferably, a second tank is provided through the front end of the cabinet. A discharge pipe is fixed to the inner wall of the second tank and a solenoid valve is installed on the discharge pipe. After the molybdenum disulfide water washing work is completed, the solenoid valve is opened to discharge the molybdenum disulfide in the cabinet through the discharge pipe, thereby carrying out subsequent water separation and dehumidification of the molybdenum disulfide.
[0011] Preferably, the upper end of the cabinet is hinged with a cover. When the cover is closed on the cabinet, the front end of the cover fits against the upper end of the funnel and the T-shaped block. When the device is in operation, the cover closes the device to prevent other substances from entering the device and affecting the washing operation.
[0012] Preferably, the adsorption plate is made of activated carbon fiber and is made of flexible material. The adsorption plate is soft and easy to place on the cabinet. The material of the adsorption plate can adsorb acidic substances and impurities on the horizontal surface.
[0013] Preferably, the lower end of the feed pipe extends through the lower end of the filter plate into the interior of the cabinet. This extension of the feed pipe through the filter plate into the interior of the cabinet can prevent molybdenum disulfide from splashing when feeding materials into the device later.
[0014] The beneficial effects of this utility model are:
[0015] 1. By connecting the two ends of the liquid outlet pipe to the water source, the liquid outlet pipe is located at the lower end of the cabinet. When the water source is injected into the molybdenum disulfide through the outlet on the liquid outlet pipe, the ultrasonic vibration plate is turned on to perform ultrasonic vibration on the molybdenum disulfide in the cabinet. The ultrasonic vibration will enhance the solid-liquid collision, promote the acidic substances and impurities on the surface of the molybdenum disulfide to fall off from the particle surface and disperse into the aqueous solution. Then the aqueous solution carries the impurities and acidic substances through the filter plate and flows into the upper end of the filter plate, which solves the problem that it is inconvenient to clean the bottom of the molybdenum disulfide and the problem that the acid removal effect of water washing is not good.
[0016] 2. By placing two T-shaped blocks on top of the U-shaped fixed block, the adsorption plate below the T-shaped blocks adsorbs acidic substances and impurities on the horizontal surface, thus facilitating the subsequent discharge of molybdenum disulfide and solving the problem of inconvenient adsorption of acidic substances and impurities in aqueous solutions.
[0017] 3. When the aqueous solution inside the cabinet is continuously injected through the outlet pipe, causing the water level to rise, molybdenum disulfide, which is denser than water, will deposit on the lower end of the inner wall of the cabinet. When the water level exceeds the upper end of the filter plate, it will flow into the outlet box through the drain channels on the inner walls of the left and right ends of the cabinet, and then be discharged through the drain pipe on the outlet box. Attached Figure Description
[0018] Figure 1 The diagram shown is a three-dimensional structural schematic of a molybdenum disulfide water washing device according to this utility model.
[0019] Figure 2 The diagram shown is a three-dimensional disassembled view of the cabinet and liquid outlet box of a molybdenum disulfide water washing device according to this utility model.
[0020] Figure 3 The diagram shown is a three-dimensional cross-sectional view of a molybdenum disulfide washing device according to this utility model.
[0021] Figure 4 The diagram shows a three-dimensional structural schematic of the filter plate and feed pipe of a molybdenum disulfide washing device according to this utility model.
[0022] Figure 5 The diagram shows a three-dimensional structural schematic of the adsorption plate of a molybdenum disulfide washing device according to this utility model.
[0023] The labels in the attached diagram are as follows: 1-cabinet, 2-adsorption plate, 3-filter plate, 4-liquid outlet box, 5-first tank, 6-liquid outlet pipe, 7-liquid outlet, 8-second tank, 9-discharge pipe, 10-solenoid valve, 11-cover, 12-feed pipe, 13-funnel, 14-U-shaped fixing block, 15-drainage trough, 16-drainage pipe, 17-T-shaped block, 18-third tank, 19-ultrasonic vibration plate. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please see Figure 1-4 A molybdenum disulfide washing device includes a cabinet 1; a filter plate 3 is fixedly connected to the inner wall of the cabinet 1; two first tanks 5 are opened through the front end of the cabinet 1; a liquid outlet pipe 6 is provided inside the cabinet 1; the two ends of the liquid outlet pipe 6 extend through the two first tanks 5 to the front end of the cabinet 1; a liquid outlet 7 is opened through the lower part of the outer wall of the liquid outlet pipe 6; and an ultrasonic vibration plate 19 is fixedly connected to the lower end of the inner wall of the cabinet 1.
[0026] Example 1: Please refer to Figure 2 In this embodiment, a cover 11 is hinged to the upper end of the cabinet 1. When the cover 11 is closed on the cabinet 1, the front end of the cover 11 is in contact with the upper end of the funnel 13 and the T-shaped block 17.
[0027] Please see Figure 3-4 In this embodiment, the upper and lower ends of the adsorption plate 2 are provided with a third groove 18, and the upper and lower ends of the filter plate 3 are connected to a feed pipe 12. The upper end of the feed pipe 12 passes through the third groove 18 and is connected to a funnel 13. The lower end of the feed pipe 12 passes through the lower end of the filter plate 3 and extends into the interior of the cabinet 1.
[0028] First, when molybdenum disulfide needs to be fed, it can be injected into the funnel 13. The feed can pass through the filter plate 3 through the funnel 13 and be injected into the lower end of the inner wall of the cabinet 1. The device is closed by the cover 11 to prevent other substances from entering the device and affecting the washing operation.
[0029] Next, when molybdenum disulfide is placed inside the cabinet 1, the two ports of the outlet pipe 6 are connected to the water source. The outlet pipe 6 is located at the lower end of the cabinet 1. When the water source is injected into the molybdenum disulfide through the outlet port 7 on the outlet pipe 6, the ultrasonic vibration plate 19 is turned on to perform ultrasonic vibration on the molybdenum disulfide inside the cabinet 1. The ultrasonic vibration will enhance the solid-liquid collision, promote the acidic substances and impurities on the surface of molybdenum disulfide to fall off from the particle surface and disperse into the aqueous solution. Then, the aqueous solution carries the impurities and acidic substances through the filter plate 3 and flows into the upper end of the filter plate 3.
[0030] Example 2: Please refer to Figure 2In this embodiment, the inner walls of the left and right ends of the cabinet 1 are provided with evenly distributed drainage grooves 15, and the outer walls of the left and right ends of the cabinet 1 are fixedly connected with liquid outlet boxes 4. The interior of the liquid outlet boxes 4 is interconnected with the interior of the cabinet 1 through the drainage grooves 15. The ends of the two liquid outlet boxes 4 that are far apart from each other are connected through a drainage pipe 16. The front end of the cabinet 1 is provided with a second groove 8. The inner wall of the second groove 8 is fixedly connected with a discharge pipe 9, and a solenoid valve 10 is provided on the discharge pipe 9.
[0031] Please see Figure 1-5 In this embodiment, U-shaped fixing blocks 14 are fixed to the inner walls of the left and right ends of the cabinet 1. T-shaped blocks 17 are movably arranged in the groove of the U-shaped fixing blocks 14. An adsorption plate 2 is fixed to the lower end of the T-shaped blocks 17. A third groove 18 is opened through the upper and lower ends of the adsorption plate 2.
[0032] When the aqueous solution in the cabinet 1 is continuously injected through the outlet pipe 6, causing the water level to rise, molybdenum disulfide, which has a higher density than water, is deposited at the lower end of the inner wall of the cabinet 1. When the water level exceeds the upper end of the filter plate 3, it flows into the outlet box 4 through the drain troughs 15 on the inner walls of the left and right ends of the cabinet 1, and is then discharged through the drain pipe 16 on the outlet box 4.
[0033] Next, by placing two T-shaped blocks 17 on the upper end of the U-shaped fixing block 14, the adsorption plate 2 below the T-shaped blocks 17 adsorbs acidic substances and impurities on the horizontal surface. After the molybdenum disulfide water washing work is completed, the solenoid valve 10 is opened to allow the molybdenum disulfide in the cabinet 1 to be discharged through the discharge pipe 9, thereby carrying out subsequent water separation and dehumidification of molybdenum disulfide.
[0034] Through the above steps, molybdenum disulfide is fed into the cabinet 1 through the feed pipe 12. Then, water is injected through the liquid outlet pipe 6 and the ultrasonic vibration plate 19 works to remove acid and impurities from the molybdenum disulfide. Next, the filter plate 3 is used to initially separate the molybdenum disulfide and the aqueous solution. Then, the adsorption plate 2 adsorbs the acidic substances in the aqueous solution. At the same time, the aqueous solution is discharged through the drain tank 15 and the drain pipe 16 on the liquid outlet box 4. After the work is completed, the deacidified molybdenum disulfide is discharged through the solenoid valve 10 on the discharge pipe 9.
[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A molybdenum disulfide water washing device, comprising a cabinet (1); characterized in that: A filter plate (3) is fixed to the inner wall of the cabinet (1). Two first grooves (5) are opened through the front end of the cabinet (1). An outlet pipe (6) is installed inside the cabinet (1). The two ends of the outlet pipe (6) pass through the two first grooves (5) and extend to the front end of the cabinet (1). An outlet port (7) is opened through the lower part of the outer wall of the outlet pipe (6). An ultrasonic vibration plate (19) is fixed to the lower end of the inner wall of the cabinet (1). U-shaped fixing blocks (14) are fixed to the inner walls of the left and right ends of the cabinet (1). A T-shaped block (17) is movably installed in the groove of the U-shaped fixing block (14). An adsorption plate (2) is fixed to the lower end of the T-shaped block (17). A third groove (18) is opened through the upper and lower ends of the adsorption plate (2).
2. The molybdenum disulfide water washing device according to claim 1, characterized in that: The cabinet (1) has evenly distributed drain grooves (15) on the inner walls of the left and right ends. The cabinet (1) has a liquid outlet box (4) fixedly connected to the outer walls of the left and right ends. The interior of the liquid outlet box (4) is connected to the interior of the cabinet (1) through the drain grooves (15). The two liquid outlet boxes (4) are connected to a drain pipe (16) through one end of each other.
3. The molybdenum disulfide water washing device according to claim 1, characterized in that: The filter plate (3) is connected to the feed pipe (12) through the upper and lower ends. The upper end of the feed pipe (12) passes through the third tank (18) and is connected to the funnel (13).
4. The molybdenum disulfide water washing device according to claim 1, characterized in that: The front end of the cabinet (1) is provided with a second groove (8), and the inner wall of the second groove (8) is fixed with a discharge pipe (9), and a solenoid valve (10) is provided on the discharge pipe (9).
5. The molybdenum disulfide washing device according to claim 1, characterized in that: The upper end of the cabinet (1) is hinged to a cover (11). When the cover (11) is closed on the cabinet (1), the front end of the cover (11) is in contact with the upper end of the funnel (13) and the T-shaped block (17).
6. The molybdenum disulfide water washing device according to claim 1, characterized in that: The adsorption plate (2) is made of activated carbon fiber and is made of flexible material.
7. The molybdenum disulfide washing device according to claim 1, characterized in that: The lower end of the feed pipe (12) passes through the lower end of the filter plate (3) and extends into the interior of the cabinet (1).