Cosmetic material separation filter

Abstract

The invention discloses a cosmetic material separation filter which comprises a filter assembly and a self-cleaning assembly, the filter assembly is composed of a box body, a motor, a mounting plate, a filter screen, a cam and an ejector pin, the filter assembly is used for filtering asbestos in talcum powder, and the motor is fixedly connected with the mounting plate and the box body. The self-cleaning assembly is jointly composed of a piston, a first one-way valve, a second one-way valve, an air guide pipe set, a two-way overflow valve, a compressed air tank, an annular air cylinder, a connecting piece, a guide rod, a bending spring, a fixing plate, a sealing plate, a leakage plate, a ventilation ring, a rotating ring and a pressing plate. Through the arrangement of the box body, the problem that raw materials are polluted due to the fact that particles in air make contact with bacteria due to the fact that the raw materials make contact with outside air is solved.

Description

Technical Field

[0001] The invention relates to the technical field of raw material filtration and separation, and in particular to a cosmetic material separation filter. Background Art

[0002] Various impurities may be mixed into cosmetic raw materials during the production, transportation or storage process, so they need to be separated and filtered according to the physical properties of the impurities. Talc is widely used in the cosmetics industry due to its stable chemical properties and economic factors.

[0003] The existing devices of this type have the problem that the raw materials will be contaminated by particles in the outside air during filtration. For example, a cosmetic material separation filter disclosed in Chinese Patent Publication No. "CN206355729U" has a rotating shaft that drives the blades to rotate when the device is in use. The compressed air containing oil and water impurities generates centrifugal force during the rotation process. Since the blades of the device are exposed to the outside and the device is not provided with a component for filtering particles and bacteria in the air, the particles and bacteria in the air will be blown toward the raw materials during use, causing the raw materials to be contaminated. Accordingly, the present application proposes a cosmetic material separation filter. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a cosmetic material separation filter.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A cosmetic material separation filter, comprising a filter assembly and a self-cleaning assembly, wherein the filter assembly is composed of a housing, a motor, a mounting plate, a filter screen, a cam, and an ejector pin, and the filter assembly is used to filter asbestos in talcum powder, and the motor is fixedly connected to the mounting plate and the housing;

[0007] The self-cleaning component is composed of a piston, a No. 1 one-way valve, a No. 2 one-way valve, an air guide tube group, a two-way overflow valve, a compressed gas tank, an annular cylinder, a connecting piece, a guide rod, a bending spring, a fixed plate, a sealing plate, a leak plate, a breathable ring, a rotating ring, and a pressure plate. The self-cleaning component is used to clean the filter screen, and the sealing plate is fitted with the leak plate.

[0008] Preferably, a connecting plate is fixedly connected to the lower end of the box body, a material frame is inserted into the lower end of the box body, bolts are threadedly connected to the connecting plate, a bracket is fixedly connected to the outer surface of the box body, a slide groove is opened at the upper end of the inner wall of the box body, and the pressure plate is slidably connected to the slide groove.

[0009] Preferably, the curvature of the annular cylinder, the connecting piece and the guide rod is concentric with the diameter of the box body, and ventilation holes are provided on the air-permeable ring, the outer wall of the box body and the compressed gas tank.

[0010] Preferably, the push rod of the piston is fixedly connected to the upper surface of the pressure plate, and a No. 3 one-way valve is provided on the pressure plate.

[0011] Preferably, a feed port is fixedly provided on the pressing plate, and a rubber plug is provided in the feed port.

[0012] Preferably, the air inlet end of the No. 1 one-way valve is connected to the outside, the air outlet end of the No. 1 one-way valve is connected to the interior of the piston, the air inlet end of the No. 2 one-way valve is connected to the interior of the piston, and the air outlet end of the No. 2 one-way valve is connected to the air guide tube group.

[0013] Preferably, the air inlet end of the No. 3 one-way valve is connected to the interior of the box, and the air outlet end of the No. 3 one-way valve is connected to the outside world. The upper surface of the filter is fixedly connected to a guide rod, and a buffer spring is provided on the guide rod.

[0014] Preferably, a sliding plate is fixedly connected to the upper end of the box body, a series plate is slidably connected to the sliding plate, a vibration spring is fixedly connected to the lower surface of the series plate, a vibration rod is fixedly connected to the series plate, and the vibration rod is slidably connected to the sliding plate.

[0015] Preferably, the sealing plate is fixedly connected to the air-permeable ring and the rotating ring, the rotating ring is rotatably arranged on the inner wall of the box, the leak plate is fixedly connected to the inner wall of the box, the output shaft of the motor is fixedly connected to the cam, and the cam is fitted with the bottom end of the ejector pin. The filter is slidably connected to the inner surface of the box.

[0016] The present invention has the following beneficial effects:

[0017] 1. By setting up the box, the device avoids the problem of raw materials being contaminated due to the contact between the particles in the air and bacteria caused by the contact between the raw materials and the outside air.

[0018] 2. By setting a pressure plate, the device can crush the talcum powder lumps inside, avoiding the problem of talcum powder absorbing moisture in the air and causing agglomeration, which in turn affects the talcum powder filtration.

[0019] 3. By setting up a vibration mechanism, the device will not have talcum powder adhering to the lower surface of the pressing plate when crushing talcum powder agglomerates, which allows the device to avoid the situation where part of the talcum powder is adhered to the lower surface of the pressing plate, resulting in a waste of raw materials.

[0020] 4. By setting up a self-cleaning component, the device can automatically clean the filter, which avoids the problem of unsatisfactory filtering effect caused by the filter being blocked by asbestos fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a cosmetic material separation filter proposed by the present invention;

[0022] Figure 2 for Figure 1 A magnified image;

[0023] Figure 3 for Figure 1 Enlarged view of point B;

[0024] Figure 4 A schematic diagram of the distribution of vibration rods in a cosmetic material separation filter proposed by the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of a breathable ring in a cosmetic material separation filter proposed by the present invention;

[0026] Figure 6 for Figure 5 Enlarged view of point C;

[0027] Figure 7 A schematic diagram of the position of a cam in a cosmetic material separation filter proposed by the present invention;

[0028] Figure 8 This is a schematic diagram of the structure of a middle pressure plate of a cosmetic material separation filter proposed by the present invention;

[0029] Fig. 9 This is a schematic diagram of the position of a slideway in a cosmetic material separation filter proposed by the present invention.

[0030] In the figure: 1 box body, 2 bracket, 3 material frame, 4 bolt, 5 sealing plate, 6 connecting plate, 7 motor, 8 mounting plate, 9 compressed gas tank, 10 two-way overflow valve, 11 air guide tube group, 12 annular cylinder, 13 connecting piece, 14 guide rod, 15 bending spring, 16 fixed plate, 17 vibration spring, 18 vibration rod, 19 sliding plate, 20 piston, 21 No. 1 one-way valve, 22 No. 2 one-way valve, 23 feed port, 24 series plate, 25 cam, 26 filter screen, 27 guide rod, 28 buffer spring, 29 breathable ring, 30 rotating ring, 31 pressure plate, 32 ejector pin, 33 slide groove, 34 rubber plug, 35 leak plate, 36 vent hole, 37 No. 3 one-way valve. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Embodiment 1:

[0033] Reference Figure 1-5 A cosmetic material separation filter, the filter assembly is composed of a box 1, a motor 7, a mounting plate 8, a filter screen 26, a cam 25, and an ejector pin 32. The filter assembly is used to filter asbestos in talcum powder. The motor 7 is fixedly connected to the mounting plate 8 and the box 1. The output shaft of the motor 7 is fixedly connected to the cam 25. The cam 25 fits the bottom end of the ejector pin 32.

[0034] The lower end of the box body 1 is fixedly connected with a connecting plate 6, on which a bolt 4 is threadedly connected, the lower end of the box body 1 is plugged with a material frame 3, the outer surface of the box body 1 is fixedly connected with a bracket 2, and the upper end of the inner wall of the box body 1 is provided with a slide groove 33.

[0035] In this embodiment, when the motor 7 is running, it will rotate with the cam 25. At the same time, due to the presence of the ejector pin 32, the filter 26 will vibrate up and down, and the asbestos fibers in the talcum powder will be filtered out. At the same time, the movement of the motor 7 will also make the vibration component work and provide energy for the self-cleaning component. Since the filter 26 is slidably connected to the inner wall of the box body 1, and the buffer spring 28 is located between the inner wall of the box body 1 and the filter 26, it can provide a buffer when the filter 26 is working, so that the filter works more stably.

[0036] Furthermore, the guide rod 27 is arranged on the inner wall groove of the box body 1, and its position is located below the slide groove 33. The specific position can be referred to Fig. 9 .

[0037] Embodiment 2:

[0038] Different from the first embodiment, Figure 1-3 as well as Figure 5 , this embodiment also has the following further contents:

[0039] The self-cleaning component is composed of a piston 20, a No. 1 one-way valve 21, a No. 2 one-way valve 22, an air guide tube group 11, a two-way overflow valve 10, a compressed gas tank 9, an annular cylinder 12, a connecting piece 13, a guide rod 14, a bending spring 15, a fixed plate 16, a sealing plate 5, a leak plate 35, a breathable ring 29, a rotating ring 30, and a pressing plate 31. The self-cleaning component is used for cleaning the filter 26. The breathable ring 29, the outer wall of the box body 1 and the compressed gas tank 9 are all provided with ventilation holes 36. The push rod of the piston 20 is fixedly connected to the upper surface of the pressing plate 31. The air inlet end of the No. 1 one-way valve 21 is connected to the outside, and the air outlet end of the No. 1 one-way valve 21 is connected to the inside of the piston 20.

[0040] The pressing plate 31 is slidably connected to the slide groove 33 . A No. 3 one-way valve 37 is arranged on the pressing plate 31 . A feed port 23 is fixedly arranged on the pressing plate 31 . A rubber plug 34 is arranged in the feed port 23 .

[0041] The air inlet end of the No. 2 one-way valve 22 is connected to the interior of the piston 20 , and the air outlet end of the No. 2 one-way valve 22 is connected to the air guide pipe assembly 11 .

[0042] The curvature of the annular cylinder 12 , the connecting piece 13 , and the guide rod 14 is concentric with the diameter of the box body 1 , the filter screen 26 is slidably connected to the inner surface of the box body 1 , the upper surface of the filter screen 26 is fixedly connected to the guide rod 27 , and the guide rod 27 is provided with a buffer spring 28 .

[0043] The sealing plate 5 is fitted with the leak plate 35, the leak plate 35 is fixedly connected to the inner wall of the box body 1, the sealing plate 5 is fixedly connected to the air-permeable ring 29 and the rotating ring 30, the rotating ring 30 is rotatably set on the inner wall of the box body 1, the air inlet end of the No. 3 one-way valve 37 is connected to the interior of the box body 1, and the air outlet end of the No. 3 one-way valve 37 is connected to the outside.

[0044] It should be noted that the outer surface of the air ring 29 is made of rubber, that is, the part in contact with the inner wall of the box body 1 is made of rubber, and its diameter needs to be slightly larger than the inner diameter of the box body 1. This is to prevent the compressed air in the compressed gas tank 9 from leaking into the box body 1 and affecting the subsequent use of the self-cleaning component.

[0045] The working principle of the annular cylinder 12 is the same as that of the existing cylinder, but the outer contour of the annular cylinder 12 and the connecting piece 13 are both arc-shaped. When working, the annular cylinder 12 is ventilated, and the connecting piece 13 will extend from the annular cylinder 12, so that the three vent holes 36 are in line, connecting the compressed gas tank 9 and the internal space of the box body 1, so that the compressed air can enter the interior of the box body 1. When the gas in the compressed gas tank 9 leaks out, the connecting piece 13 will be reset to the position as shown in the figure below under the action of the bending spring 15. Figure 2 location.

[0046] In this embodiment, when the filter assembly is working, the piston 20 will start working. Since the air inlet end of the No. 1 one-way valve 21 is connected to the outside, when the motor 7 is working, the push rod of the piston 20 will also start working, and the air will enter the interior of the piston 20 through the air inlet end of the No. 1 one-way valve 21. When the push rod of the piston 20 rises, the air in the piston 20 will pass through the No. 2 one-way valve and enter the air guide pipe group 11. The air inlet end of the No. 2 one-way valve 22 is connected to the piston 20, and the air outlet end is connected to the air guide pipe group 11, so the piston 20 can charge the compressed gas tank 9 when it is working.

[0047] When the gas in the compressed gas tank 9 is charged to a certain degree and its internal pressure reaches the conduction pressure of the two-way relief valve 10, the two-way relief valve 10 will be turned on and inflate the annular cylinder 12, so that the connecting piece 13 overcomes the force of the bending spring 15 and allows the connecting piece 13 to retract into the annular cylinder 12. Since the connecting piece 13 is fixedly connected to the rotating ring 30, when the connecting piece 13 moves, it will rotate with the sealing plate 5, so that a barrier is formed between the sealing plate 5 and the leakage plate 35, and at the same time, the holes on the air-permeable ring 29 are collinear with the holes on the compressed gas tank 9 and the holes on the box body 1, and the above-mentioned three holes are connected. At this time, the compressed air in the compressed gas tank 9 will enter the interior of the box body 1. Since a barrier is formed between the sealing plate 5 and the leakage plate 35, the airflow will pass through the filter screen 26 from bottom to top, and spray out the asbestos fibers in the holes of the filter screen 26, and finally spray out by the No. 3 one-way valve 37, thereby completing the self-cleaning of the filter screen 26.

[0048] For further reference, Figure 5 , when the air-permeable ring 29 is located Figure 5 When the device is in the operating state, the piston 20 can charge the compressed gas tank 9 and the gas inside the compressed gas tank 9 cannot enter the interior of the box 1 through the vent hole 36.

[0049] Furthermore, the material frame 3 is used to store the filtered talcum powder. When in use, the material frame 3 needs to be inserted into the lower end of the box body 1 and connected to the lower end of the box body 1 using the connecting plate 6 and the bolt 4. When the talcum powder inside reaches a certain amount, the bolt 4 can be removed and the material frame 3 can be removed.

[0050] Embodiment three:

[0051] Reference Figure 1 and Figure 4 A sliding plate 19 is fixedly connected to the upper end of the box body 1, a series plate 24 is slidably connected to the sliding plate 19, a vibration spring 17 is fixedly connected to the lower surface of the series plate 24, a vibration rod 18 is fixedly connected to the series plate 24, and the vibration rod 18 is slidably connected to the sliding plate 19.

[0052] In this embodiment, the vibration component will also work when the motor 7 is working. Specifically, when the motor 7 drives the cam 25 to rotate, the filter 26 will push the talcum powder toward the pressure plate 31, and crush the particles formed by the talcum powder in the process. At the same time, the up and down vibration of the filter 26 will also cause the up and down vibration of the pressure plate 31, and drive the vibration rod 18 to move up and down. The vibration rod 18 will knock on the pressure plate 31, so that the talcum powder adhered to the lower surface of the pressure plate 31 is shaken off the surface, thereby avoiding the talcum powder sticking to the pressure plate 31.

[0053] Furthermore, the bottom end of the vibration rod 18 does not contact the upper surface of the pressure plate 31. When the pressure plate 31 moves upward, it collides with the bottom end of the vibration rod 18 and generates a vibration on the lower surface of the pressure plate 31. When the pressure plate 31 drops to the lowest point, the vibration rod 18 falls due to gravity and inertia, hits the upper surface of the pressure plate 31 again, and resets under the action of the spring. In this way, the working effect of the vibration mechanism can be amplified and its vibration effect can be better.

[0054] Furthermore, the talcum powder enters the interior of the box body 1 through the feed port 23 , and after the talcum powder enters the interior of the device, the rubber plug 34 needs to be inserted into the bottom of the feed port 23 .

[0055] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cosmetic material separation filter, comprising a filter component and a self-cleaning component, characterized in that: The filter assembly is composed of a housing (1), a motor (7), a mounting plate (8), a filter screen (26), a cam (25), and a ejector pin (32); the filter assembly is used to filter asbestos in talcum powder; the motor (7) is fixedly connected to the mounting plate (8) and the housing (1); The self-cleaning component is composed of a piston (20), a No. 1 one-way valve (21), a No. 2 one-way valve (22), an air guide tube group (11), a two-way overflow valve (10), a compressed air tank (9), an annular cylinder (12), a connecting piece (13), a guide rod (14), a bending spring (15), a fixed plate (16), a sealing plate (5), a leaking plate (35), a breathable ring (29), a rotating ring (30), and a pressing plate (31). The self-cleaning component is used for cleaning the filter screen (26), and the sealing plate (5) is in contact with the leaking plate (35).

2. A cosmetic material separation filter according to claim 1, characterized in that: The lower end of the box body (1) is fixedly connected to a connecting plate (6), the lower end of the box body (1) is plugged with a material frame (3), the connecting plate (6) is threadedly connected with a bolt (4), the outer surface of the box body (1) is fixedly connected to a bracket (2), the upper end of the inner wall of the box body (1) is provided with a sliding groove (33), and the pressure plate (31) is slidably connected to the sliding groove (33).

3. A cosmetic material separation filter according to claim 1, characterized in that: The curvature of the annular cylinder (12), the connecting piece (13) and the guide rod (14) is concentric with the diameter of the box body (1), and ventilation holes (36) are provided on the air permeable ring (29), the outer wall of the box body (1) and the compressed gas tank (9).

4. A cosmetic material separation filter according to claim 1, characterized in that: The push rod of the piston (20) is fixedly connected to the upper surface of the pressure plate (31), and a No. 3 one-way valve (37) is provided on the pressure plate (31).

5. The cosmetic material separation filter according to claim 1, characterized in that: A feed port (23) is fixedly provided on the pressing plate (31), and a rubber plug (34) is provided in the feed port (23).

6. A cosmetic material separation filter according to claim 1, characterized in that: The air inlet end of the No. 1 one-way valve (21) is connected to the outside, the air outlet end of the No. 1 one-way valve (21) is connected to the interior of the piston (20), the air inlet end of the No. 2 one-way valve (22) is connected to the interior of the piston (20), and the air outlet end of the No. 2 one-way valve (22) is connected to the air guide tube group (11).

7. The cosmetic material separation filter according to claim 1, characterized in that: The air inlet end of the No. 3 one-way valve (37) is connected to the interior of the box body (1), and the air outlet end of the No. 3 one-way valve (37) is connected to the outside. The upper surface of the filter screen (26) is fixedly connected to a guide rod (27), and a buffer spring (28) is provided on the guide rod (27).

8. The cosmetic material separation filter according to claim 1, characterized in that: The upper end of the box body (1) is fixedly connected to a sliding plate (19), a series plate (24) is slidably connected to the sliding plate (19), a vibration spring (17) is fixedly connected to the lower surface of the series plate (24), a vibration rod (18) is fixedly connected to the series plate (24), and the vibration rod (18) is slidably connected to the sliding plate (19).

9. The cosmetic material separation filter according to claim 1, characterized in that: The sealing plate (5) is fixedly connected to the air-permeable ring (29) and the rotating ring (30), the rotating ring (30) is rotatably arranged on the inner wall of the box body (1), the leaking plate (35) is fixedly connected to the inner wall of the box body (1), the output shaft of the motor (7) is fixedly connected to the cam (25), and the cam (25) is in contact with the bottom end of the ejector pin (32). The filter screen (26) is slidably connected to the inner surface of the box body (1).

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