Multi-layer filtering device for grinding equipment

Abstract

The utility model relates to the technical field of polishing equipment, and discloses a multi-layer filtering device for polishing equipment, which comprises a main body frame, the front end of the lower surface of the main body frame is communicated and connected with an air inlet, and the inner walls of the two sides of the air inlet are fixedly connected with metal screens. Two first filter plates, a second filter plate, a third filter plate, a fourth filter plate and an absorbent cotton plate are respectively arranged at the front end and the rear end of the inner wall of the main body frame. According to the wet-type multi-layer filtering equipment for polishing, when the wet-type multi-layer filtering equipment for polishing is used, liquid on the guide plate is pumped through the second water pump and conveyed into the filtering barrel through the water outlet end, redundant particles are adsorbed through the sponge pad adsorption plate, and the particles are conveniently discharged through the handle; and by opening the electromagnetic control valve, the adsorbed liquid can be conveniently conveyed into the water storage barrel for subsequent use, so that the use of water resources can be effectively reduced, the energy utilization efficiency is improved, and the practical performance is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a multi-layer filtering device for grinding equipment. Background Art

[0002] As we all know, polishing is a common processing technology used to improve the flatness, finish and precision of the surface of an object. It is usually carried out through grinding or polishing to remove the unevenness, bumps, oxide layers, stains, etc. on the surface of the material to obtain a better appearance and quality. A large amount of dust may be generated during the polishing process. This dust has a certain impact on the working environment and human health. At this time, it is often necessary to use wet multi-layer filtration equipment to collect and treat the dust.

[0003] However, traditional wet multi-layer filtration equipment for grinding consumes a large amount of water resources, which will lead to unnecessary waste of water resources, especially in long-term or frequent operations, the water consumption will be greater. During the grinding process, particles flow with the air to the filter plate net for filtration. However, these particles may accumulate and clog the filter net, thereby reducing the filtration efficiency of the equipment and increasing the frequency of maintenance work. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art and proposes a multi-layer filtering device for grinding equipment. When the wet multi-layer filtering device for grinding is used, the electric push plate is started to drive the sealing pad to retract, the air containing dust in grinding is extracted from the air inlet through the suction end by starting the fan, so as to assist in preventing the particulate matter from clogging the filter plate, and the metal screen is used to screen out excessive impurities to prevent the internal clogging, the liquid in the water storage barrel is extracted through the water suction end of the first water pump and transported to the main frame through the water outlet end, the first filter plate, the second filter plate, the third filter plate and the fourth filter plate are respectively wetted by the water spray head while improving the adsorption effect, the air adsorbed is conveniently discharged through the air outlet end of the fan, the fan is closed, the electric push rod is started to drive the sealing pad to be clamped into the limit groove, and the water pressure of the first water pump is increased and sprayed from the water spray head, so that the excessively adsorbed particulate matter is washed by water onto the guide plate.

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

[0006] A multi-layer filtering device for a grinding device comprises a main frame, the front end of the lower surface of the main frame is connected through an air inlet, the inner walls on both sides of the air inlet are fixedly connected with metal screens, and the front end and the rear end of the inner wall of the main frame are respectively provided with two first filter plates, a second filter plate, a third filter plate, a fourth filter plate and a water-absorbing cotton plate;

[0007] A fan is fixedly connected to the middle of the inner bottom surface of the main frame, and the air outlet end of the fan is connected to the lower part of the outer wall of the rear end of the main frame. A water storage barrel and a filter barrel are respectively provided on both sides of the rear end of the main frame. The front ends of the upper surfaces of the water storage barrel and the filter barrel are respectively fixedly connected with a first water pump and a second water pump, the water suction end of the first water pump passes through the water storage barrel to the inside of the water storage barrel, and the water outlet end of the first water pump passes through the main frame to the inside of the main frame.

[0008] Through the above technical scheme, when the wet multi-layer filtering device for grinding is used, the liquid on the guide plate is extracted by the second water pump and transported to the filter barrel through the water outlet end, and the excess particles are adsorbed by the sponge pad adsorption plate, and the particles are conveniently discharged through the handle. By opening the electromagnetic control valve, the adsorbed liquid is conveniently transported to the water storage barrel for subsequent use, which can effectively reduce the use of water resources, improve energy utilization efficiency, and has high practical performance.

[0009] Furthermore, an activated carbon adsorption plate is slidably connected inside the filter barrel, a water suction end of the second water pump is connected through the lower part of the rear end outer wall of the main frame, and a water outlet end of the second water pump passes through the filter barrel to the inside of the filter barrel;

[0010] Through the above technical solution, the activated carbon adsorption plate is used to facilitate the adsorption of particulate matter in the liquid.

[0011] Furthermore, a liquid inlet is provided on one side of the rear end of the upper surface of the water storage barrel and the filter barrel, and a plugging cover is provided at the upper end of the liquid inlet;

[0012] Through the above technical solution, it is convenient to pour liquid through the liquid inlet.

[0013] Furthermore, the outer wall of the water outlet end of the first water pump is connected through a plurality of water spray heads, and the water outlet ends of the water spray heads are connected through the first filter plate, the second filter plate, the third filter plate, and the fourth filter plate respectively;

[0014] Through the above technical solution, the water spray head can be used to improve the adsorption capacity of the first filter plate, the second filter plate, the third filter plate, and the fourth filter plate while preventing clogging by particulate matter.

[0015] Further, a guide plate is fixedly connected to the lower part of the rear end inner wall of the main frame, a mounting groove is provided on the front end outer wall of the guide plate, an electric push plate is fixedly connected to the rear end inner wall of the mounting groove, a sealing gasket is fixedly connected to the output end of the electric push plate, a limiting groove is provided on the lower part of the front end outer wall of the main frame, and the sealing gasket is engaged with the limiting groove;

[0016] Through the above technical solution, the electric push plate can easily drive the sealing gasket to fit closely with the limiting groove to improve the sealing effect and prevent liquid from flowing out.

[0017] Furthermore, a water outlet valve is connected through one side of the rear end outer wall of the filter barrel, and a handle is fixedly connected to the middle of the rear end outer wall of the activated carbon adsorption plate;

[0018] Through the above technical solution, the liquid can be easily discharged through the water outlet valve.

[0019] Furthermore, a connecting pipe is connected through one side of the outer wall of the filter barrel, and a side of the connecting pipe away from the filter barrel is connected through the water storage barrel, and an electromagnetic control valve is sleeved on the outer wall of the connecting pipe;

[0020] Through the above technical solution, the liquid can be easily transported from the connecting pipe to the water storage tank through the electromagnetic control valve.

[0021] Furthermore, a control panel is fixedly connected to one side of the front end outer wall of the main frame;

[0022] Through the above technical solution, the control panel is electrically connected to the fan to facilitate adjustment of the fan's suction force to improve air circulation efficiency.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model discloses a multi-layer filtering device for grinding equipment. Compared with the existing wet multi-layer filtering equipment for grinding, when the wet multi-layer filtering equipment for grinding is used, the electric push plate is started to drive the sealing pad to retract, and the air containing dust in grinding is extracted from the air inlet through the suction end by starting the fan, so as to assist in preventing the particulate matter from clogging the filter plate, and the metal screen is used to screen out the oversized impurities to prevent the internal clogging, and the liquid in the water storage barrel is extracted from the water suction end of the first water pump and transported to the main frame through the water outlet end, and the first filter plate, the second filter plate, the third filter plate and the fourth filter plate are respectively wetted by the water spray head, while the adsorption effect is improved, and the air after adsorption is discharged through the air outlet end of the fan, and the fan is turned off, and the electric push rod is started to drive the sealing pad to be clamped into the limit groove, and the water pressure of the first water pump is increased and sprayed from the water spray head, so that the excessively adsorbed particulate matter can be washed onto the guide plate by water.

[0025] 2. The utility model proposes a multi-layer filtering device for grinding equipment. Compared with the existing wet multi-layer filtering equipment for grinding, when the wet multi-layer filtering equipment for grinding is used, the liquid on the guide plate is extracted by the second water pump and transported to the filter barrel from the water outlet end, and the excess particles are adsorbed by the sponge pad adsorption plate. The particles can be discharged conveniently through the handle, and the adsorbed liquid can be transported to the water storage barrel for subsequent use by opening the electromagnetic control valve. It can effectively reduce the use of water resources, improve energy utilization efficiency, and has high practical performance.

[0026] 3. The utility model proposes a multi-layer filtering device for grinding equipment. Compared with the existing wet multi-layer filtering equipment for grinding, the wet multi-layer filtering equipment for grinding has an ingenious structure, is easy for users to use, is easy to improve the efficiency of water resource utilization, is easy to prevent excessive particulate matter from clogging the filter plate, and has high practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric diagram of a multi-layer filtering device for a grinding device proposed by the utility model;

[0028] Figure 2 This is a cross-sectional view of a multi-layer filtering device for a grinding device proposed by the utility model;

[0029] Figure 3 This is an axonometric diagram of a filter barrel in a multi-layer filter device for a grinding device proposed by the utility model;

[0030] Figure 4 This is a cross-sectional view of a filter barrel in a multi-layer filter device for a grinding device proposed by the utility model;

[0031] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0032] Figure 6 for Figure 2 Enlarged view of point B in the middle.

[0033] 1. Main frame; 2. Air inlet; 3. Metal screen; 4. First filter plate; 5. Second filter plate; 6. Third filter plate; 7. Fourth filter plate; 8. Fan; 9. Water-absorbing cotton plate; 10. Guide plate; 11. Installation slot; 12. Electric push plate; 13. Sealing pad; 14. Limiting slot; 15. Water storage barrel; 16. Filter barrel; 17. First water pump; 18. Second water pump; 19. Liquid inlet; 20. Plug cover; 21. Connecting pipe; 22. Solenoid control valve; 23. Control panel; 24. Activated carbon adsorption plate; 25. Handle; 26. Water outlet valve; 27. Sprinkler head. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1-6 , an embodiment provided by the utility model:

[0036] A multi-layer filtering device for a grinding device comprises a main frame 1, the front end of the lower surface of the main frame 1 is connected through an air inlet 2, the inner walls on both sides of the air inlet 2 are fixedly connected with metal screens 3, and the front end and the rear end of the inner wall of the main frame 1 are respectively provided with two first filter plates 4, a second filter plate 5, a third filter plate 6, a fourth filter plate 7 and a water-absorbing cotton plate 9;

[0037] A fan 8 is fixedly connected to the middle of the inner bottom surface of the main frame 1, and the air outlet end of the fan 8 is connected to the lower part of the outer wall of the rear end of the main frame 1. A water storage barrel 15 and a filter barrel 16 are respectively provided on both sides of the rear end of the main frame 1. The front ends of the upper surfaces of the water storage barrel 15 and the filter barrel 16 are respectively fixedly connected with a first water pump 17 and a second water pump 18. The water suction end of the first water pump 17 passes through the water storage barrel 15 to the interior of the water storage barrel 15, and the water outlet end of the first water pump 17 passes through the main frame 1 to the interior of the main frame 1.

[0038] When the wet multi-layer filtering device for grinding is in use, the liquid on the guide plate 10 is extracted by the second water pump 18 and transported to the filter barrel 16 through the water outlet end, and the excess particles are adsorbed by the sponge pad adsorption plate, and the particles are conveniently discharged through the handle 25. The adsorbed liquid is conveniently transported to the water storage barrel 15 for subsequent use by opening the electromagnetic control valve 22, which can effectively reduce the use of water resources, improve energy utilization efficiency, and has high practical performance.

[0039] An activated carbon adsorption plate 24 is slidably connected inside the filter barrel 16, the water suction end of the second water pump 18 is connected to the lower part of the outer wall of the rear end of the main frame 1, and the water outlet end of the second water pump 18 passes through the filter barrel 16 to the inside of the filter barrel 16, and the activated carbon adsorption plate 24 is used to absorb the particles in the liquid. A liquid inlet 19 is opened on one side of the rear end of the upper surface of the water storage barrel 15 and the filter barrel 16, and a plugging cover 20 is provided on the upper end of the liquid inlet 19, which is convenient for pouring liquid through the liquid inlet 19. The first water pump 17 is used to discharge the liquid. The outer wall of the water end is connected with a plurality of water spray heads 27, and the water outlet ends of the water spray heads 27 are connected with the first filter plate 4, the second filter plate 5, the third filter plate 6, and the fourth filter plate 7 respectively. The water spray heads 27 facilitate the first filter plate 4, the second filter plate 5, the third filter plate 6, and the fourth filter plate 7 to improve the adsorption capacity while preventing the clogging of particles. The lower part of the inner wall of the rear end of the main frame 1 is fixedly connected with a guide plate 10, and the front end outer wall of the guide plate 10 is provided with a mounting groove 11, and the rear of the mounting groove 11 is The inner wall of the end is fixedly connected with an electric push plate 12, and the output end of the electric push plate 12 is fixedly connected with a sealing gasket 13. A limiting groove 14 is arranged at the lower part of the outer wall of the front end of the main frame 1, and the sealing gasket 13 is engaged with the limiting groove 14. The electric push plate 12 is convenient for driving the sealing gasket 13 to fit closely with the limiting groove 14 to improve the sealing effect and prevent liquid from flowing out. A water outlet valve 26 is connected to one side of the outer wall of the rear end of the filter barrel 16, and a handle 25 is fixedly connected to the middle part of the outer wall of the rear end of the activated carbon adsorption plate 24. The valve 26 facilitates the discharge of the liquid. A connecting pipe 21 is connected to one side of the outer wall of the filter barrel 16. The side of the connecting pipe 21 away from the filter barrel 16 is connected to the water storage barrel 15. An electromagnetic control valve 22 is sleeved on the outer wall of the connecting pipe 21. The electromagnetic control valve 22 facilitates the liquid to be transported from the connecting pipe 21 to the water storage barrel 15. A control panel 23 is fixedly connected to one side of the outer wall of the front end of the main frame 1. The control panel 23 is electrically connected to the fan 8 to facilitate the adjustment of the suction force of the fan 8 to improve the air circulation efficiency.

[0040] Working principle: By starting the electric push plate 12, it is convenient to drive the sealing gasket 13 to retract, and by starting the fan 8, the air containing dust during grinding is extracted from the air inlet 2 through the suction end to assist in preventing the particulate matter from clogging the filter plate, and the metal screen 3 is used to screen out large impurities to prevent internal clogging. The liquid in the water storage barrel 15 is extracted through the water suction end of the first water pump 17 and transported to the main frame 1 through the water outlet end, and the first filter plate 4, the second filter plate 5, the third filter plate 6 and the fourth filter plate 7 are wetted respectively by the water spray head 27 to improve the adsorption effect, and the air after adsorption is conveniently discharged through the air outlet end of the fan 8. Discharge, by closing the fan 8, starting the electric push rod to drive the sealing gasket 13 to snap into the limit groove 14, by increasing the water pressure of the first water pump 17, the water is sprayed from the water spray head 27 to flush the excessively adsorbed particles to the guide plate 10, and the second water pump 18 extracts the liquid on the guide plate 10 and transports it to the filter barrel 16 from the water outlet, and the sponge pad adsorption plate adsorbs the excess particles, and the handle 25 facilitates the discharge of the particles, and by opening the electromagnetic control valve 22, the adsorbed liquid is transported to the water storage barrel 15 for subsequent use, which can effectively reduce the use of water resources and improve energy utilization efficiency.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-layer filtering device for a polishing device, comprising a main frame (1), characterized in that: The front end of the lower surface of the main frame (1) is connected to an air inlet (2), and the inner walls on both sides of the air inlet (2) are fixedly connected to metal screens (3). The front end and the rear end of the inner wall of the main frame (1) are respectively provided with two first filter plates (4), a second filter plate (5), a third filter plate (6), a fourth filter plate (7) and a water-absorbing cotton plate (9); A fan (8) is fixedly connected to the middle of the inner bottom surface of the main frame (1), and the air outlet end of the fan (8) is connected to the lower part of the outer wall of the rear end of the main frame (1). A water storage bucket (15) and a filter bucket (16) are respectively arranged on both sides of the rear end of the main frame (1). The front ends of the upper surfaces of the water storage bucket (15) and the filter bucket (16) are respectively fixedly connected to a first water pump (17) and a second water pump (18). The water suction end of the first water pump (17) passes through the water storage bucket (15) to the inside of the water storage bucket (15), and the water outlet end of the first water pump (17) passes through the main frame (1) to the inside of the main frame (1).

2. A multi-layer filtering device for a polishing device according to claim 1, characterized in that: An activated carbon adsorption plate (24) is slidably connected inside the filter barrel (16), a water suction end of the second water pump (18) is connected through the lower part of the rear end outer wall of the main frame (1), and a water outlet end of the second water pump (18) passes through the filter barrel (16) to the inside of the filter barrel (16).

3. A multi-layer filter device for a polishing device according to claim 1, characterized in that: A liquid inlet (19) is provided on one side of the rear end of the upper surface of the water storage barrel (15) and the filter barrel (16), and a blocking cover (20) is provided at the upper end of the liquid inlet (19).

4. The multi-layer filtering device for polishing equipment according to claim 1, characterized in that: The outer wall of the water outlet end of the first water pump (17) is connected through a plurality of water spray heads (27), and the water outlet ends of the water spray heads (27) are connected through the first filter plate (4), the second filter plate (5), the third filter plate (6), and the fourth filter plate (7).

5. The multi-layer filtering device for polishing equipment according to claim 1, characterized in that: A guide plate (10) is fixedly connected to the lower part of the rear end inner wall of the main frame (1), a mounting groove (11) is provided on the front end outer wall of the guide plate (10), an electric push plate (12) is fixedly connected to the rear end inner wall of the mounting groove (11), a sealing gasket (13) is fixedly connected to the output end of the electric push plate (12), a limiting groove (14) is provided on the lower part of the front end outer wall of the main frame (1), and the sealing gasket (13) is snap-fitted with the limiting groove (14).

6. A multi-layer filter device for a polishing device according to claim 2, characterized in that: A water outlet valve (26) is connected through one side of the rear end outer wall of the filter barrel (16), and a handle (25) is fixedly connected to the middle portion of the rear end outer wall of the activated carbon adsorption plate (24).

7. The multi-layer filtering device for polishing equipment according to claim 1, characterized in that: A connecting pipe (21) is connected through one side of the outer wall of the filter barrel (16), and a side of the connecting pipe (21) away from the filter barrel (16) is connected through the water storage barrel (15). An electromagnetic control valve (22) is sleeved on the outer wall of the connecting pipe (21).

8. The multi-layer filtering device for polishing equipment according to claim 1, characterized in that: A control panel (23) is fixedly connected to one side of the front end outer wall of the main frame (1).

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