A filtration system for the preparation of cosmetic emulsifiers

Abstract

The application relates to the technical field of filtering systems, in particular to a filtering system for preparing cosmetic emulsifiers, which comprises a filtering rack, an annular support frame is fixedly arranged at the middle position of the filtering rack, a limiting ring is fixedly arranged at one end of the filtering rack, a filtering barrel is fixedly arranged at the other end of the filtering rack, a discharge pipe is fixedly arranged at the lower side of the filtering barrel, a matching sliding rod is fixedly arranged on the filtering barrel at the upper side of the discharge pipe, a connecting vertical plate is fixedly arranged at the end of the matching sliding rod, two filtering cylinders are arranged, the two filtering cylinders can be alternately used, when the filtering cylinder is installed on the filtering barrel, the filtering cylinder is connected and fixed with the filtering barrel through a filtering barrel cover and a movable connecting ring, the filtering cylinder is very convenient to use, the complicated mounting and dismounting process is not needed, the working of the staff is greatly facilitated, the filtering device downtime is greatly reduced through the alternate use of the filtering cylinder, and the production efficiency of the emulsifier is ensured.

Description

Technical Field

[0001] This invention relates to the field of filtration system technology, specifically a filtration system for preparing cosmetic emulsifiers. Background Technology

[0002] In the cosmetics manufacturing process, emulsifiers are generally used in cream and lotion formulations to thicken, emulsify, suspend, and moisturize.

[0003] During the production of emulsifiers, a filtration system is required to remove impurities and particles. This filtration process involves using a filter device with a filter screen or plate installed inside. After a period of use, these filter screens and plates accumulate impurities and require cleaning to prevent clogging and maintain filtration efficiency. Cleaning these screens and plates requires disassembly, which is inconvenient due to space constraints within the filtration system. This process often results in prolonged downtime for the filtration system, significantly impacting emulsifier production efficiency and increasing the workload for workers. Summary of the Invention

[0004] The purpose of this invention is to provide a filtration system for preparing cosmetic emulsifiers, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A filtration system for preparing cosmetic emulsifiers includes a filter stand, a ring-shaped support frame fixedly installed at the middle of the filter stand, a limit ring fixedly installed at one end of the filter stand, and a filter barrel fixedly installed at the other end. A discharge pipe is fixedly installed on the lower side of the filter barrel, a matching slide rod is fixedly installed on the filter barrel above the discharge pipe, a connecting plate is fixedly installed at the end of the matching slide rod, an upper protrusion is fixedly installed at the upper port of the filter barrel, a scraping inclined surface is provided on the inner side of the upper end of the upper protrusion, a mounting bracket is fixedly installed on the filter stand on one side of the filter barrel, a guide hole is opened at the upper end of the mounting bracket, and a quick filter replacement mechanism is installed on the filter stand.

[0007] Preferably, the quick filter replacement mechanism includes a motor, an electric telescopic rod, a filter cover, a filter cylinder, a closed support plate, a sliding sleeve, a movable clamping plate, a movable connecting ring, a programmable controller, and a receiving hopper. The motor is fixedly installed at the lower end of the annular support frame, and an installation shaft is installed on the motor. The installation shaft passes through the annular support frame, and a rotating support plate is fixedly installed at the upper end of the installation shaft.

[0008] Preferably, the rotating support plate has two movable inner holes at a 180-degree angle to the mounting shaft. The inner end of each movable inner hole near the mounting shaft has a recessed insertion hole. The rotating support plate is fixedly provided with two track bearing plates at a 180-degree angle to the mounting shaft. A T-shaped support rail is fixedly provided on the track bearing plate. A limit guide rod is fixedly provided on the side of the track bearing plate away from the rotating support plate. The movable inner holes are located between the track bearing plates. A first return spring is sleeved on the limit guide rod.

[0009] Preferably, the rotating support plate has two symmetrically arranged mounting through holes, and the two track bearing plates are located between the two mounting through holes. Support rings are symmetrically fixed at both ends of the rotating support plate. The electric telescopic rod is fixedly installed on the upper end of the mounting frame, and a filter bucket cover is fixedly connected to the electric telescopic rod.

[0010] Preferably, a connecting ring is fixedly provided at the lower end of the filter barrel cover, and a feeding pipe is fixedly provided at its upper end. A side support plate is fixedly provided on one side of the filter barrel cover, and a downward pressing plate is fixedly provided on the side support plate. A matching guide hole is opened at the end of the downward pressing plate away from the side support plate. A movable guide rod is also fixedly provided on the side support plate. The movable guide rod is inserted into the guide movable hole, and a bending pressure plate is fixedly provided at the upper end of the movable guide rod. A downward connecting rod is fixedly provided on the lower side of the end of the bending pressure plate away from the movable guide rod. A matching pressure ring is fixedly provided at the lower end of the downward connecting rod. An end support plate is fixedly provided at one end of the filter barrel cover, and a downward pressing block is fixedly provided on the end support plate.

[0011] Preferably, a filter plate is fixedly disposed in the filter cylinder, and the filter cylinder is inserted into the support ring. An overlapping protrusion is fixedly disposed at the upper end of the filter cylinder, the overlapping protrusion overlaps the support ring, and a first annular connecting groove is provided on the overlapping protrusion. A second annular connecting groove is provided at the lower end of the filter cylinder, and a closed support plate is disposed on the lower side of the filter cylinder.

[0012] Preferably, the closed support plate is in close contact with the lower end face of the filter cylinder, and a protruding connecting plate is fixedly provided at one end of the closed support plate. An installation rod is fixedly provided on the protruding connecting plate. The installation rod is inserted into the installation through hole, and a drive gear is fixedly provided at the upper end of the installation rod. The drive gear is located on the upper side of the rotating support plate. A matching bearing is sleeved on the installation rod. The matching bearing is installed in the installation through hole. A positioning insertion hole is provided at the end of the protruding connecting plate.

[0013] Preferably, the sliding sleeve is fitted onto the limiting guide rod, and a first pushing hinge plate is hinged to the sliding sleeve. A movable rack is hinged to the lower end of the first pushing hinge plate. A T-slot is provided at the lower end of the movable rack. The T-slot cooperates with a T-shaped support rail. A rhombus frame is fixedly provided on the movable rack. The rhombus frame is provided with an inclined pushing part and a planar connecting part. The movable locking plate is inserted into the movable inner hole, and a support rod is fixedly provided on the movable locking plate. A second return spring is fitted onto the support rod, and part of the support rod is inserted into the retracted insertion hole.

[0014] Preferably, a positioning rod is fixedly provided on the lower side of the end face away from the recessed insertion hole on the movable plate. When the sealing plate is completely closed at the lower port of the filter cylinder, the positioning rod is inserted into the positioning insertion hole. An installation protrusion is fixedly provided on the movable plate on the upper side of the positioning rod. A rotating roller is installed on the installation protrusion, and the rotating roller is in contact with the diamond frame.

[0015] Preferably, the movable connecting ring is sleeved on the upper protrusion, and symmetrical side protruding connecting blocks are fixedly arranged on the lower ends of both sides of the movable connecting ring. A second pushing hinge plate is hinged to the side protruding connecting block, and a movable support plate is hinged to the lower end of the second pushing hinge plate. A sliding fit hole is opened at the middle position of the movable support plate, and a fitting slide rod is inserted into the sliding fit hole. A support plate is fixedly arranged at the upper end of the movable support plate, and a connecting slide groove is opened on the support plate. An insertion slider is inserted into the connecting slide groove. A limit end plate is fixedly arranged at one end of the insertion slider, and a connecting plate frame is fixedly arranged at the other end. A third pushing hinge plate is hinged to the connecting plate frame, and a connecting plate is hinged to the lower end of the third pushing hinge plate. The programmable controller is fixedly installed on the annular support frame, and the receiving bucket is inserted into the limit ring.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a reasonable structural design and strong functionality, and has the following advantages:

[0017] 1. It is equipped with two filter cartridges, which can be used alternately. When the filter cartridges are installed on the filter barrel, they are connected and fixed to the filter barrel through the filter barrel cover and the movable connecting ring, which is very convenient and eliminates the need for complicated installation and disassembly processes. This greatly facilitates the work of the staff. In addition, the alternating use of the filter cartridges greatly reduces the downtime of the filtration device and ensures the production efficiency of the emulsifier.

[0018] 2. When the filter cartridge needs cleaning, the electric telescopic rod is activated to move the filter cartridge cover upwards. Then, under the weight of the movable connecting ring, it moves downwards, exiting the second annular connecting groove. Simultaneously, the sealing plate is positioned at the lower end of the filter cartridge to prevent emulsifier spillage during rotation. Additionally, the positioning lever secures the sealing plate, preventing misalignment with the filter cartridge during rotation and thus preventing emulsifier spillage. As the filter cartridge to be cleaned rotates away, the clean filter cartridge rotates to the filter cartridge position to continue the emulsifier filtration process.

[0019] 3. When the new filter cartridge rotates to the top of the filter barrel, the electric telescopic rod is activated again to move the filter barrel cover downwards. This, in turn, causes the sealing plate to rotate, so that it is no longer sealed on the bottom of the filter cartridge. At the same time, the movable connecting ring moves upwards, achieving a sealed connection between the filter cartridge and the filter barrel, facilitating the filtration process. In addition, the filter cartridge to be cleaned is now on top of the receiving barrel, allowing the emulsifier in the filter cartridge to fall into the receiving barrel for collection. Attached Figure Description

[0020] Figure 1 A first-person view of the filter rack assembly.

[0021] Figure 2 A second-view diagram of the filter rack assembly.

[0022] Figure 3 This is a schematic diagram of the filter stand.

[0023] Figure 4 This is a schematic diagram of the filter bucket cover.

[0024] Figure 5 This is a schematic diagram of the filter cartridge.

[0025] Figure 6 This is a structural schematic diagram of a closed bearing plate.

[0026] Figure 7 This is an assembly diagram of the filter cartridge, sealed support plate, sliding sleeve, movable rack, and movable clamping plate.

[0027] Figure 8 This is an assembly diagram of the movable connecting ring and the movable support plate.

[0028] In the diagram: 1. Filter frame; 11. Annular support frame; 12. Limiting ring; 13. Filter barrel; 14. Discharge pipe; 15. Matching slide rod; 16. Connecting vertical plate; 17. Upper protrusion; 18. Scraper slope; 19. Mounting bracket; 20. Guide movable hole; 2. Motor; 21. Mounting shaft; 22. Rotating support plate; 23. Movable inner hole; 24. Retractable insertion hole; 25. Track support plate; 26. Limiting guide rod; 261. First return spring; 27. Mounting through hole; 28. Support ring; 3. Electric telescopic rod; 4. Filter barrel cover; 41. Connecting ring; 42. Feeding pipe; 43. Side support protrusion; 44. Lower pressure push plate; 45. Matching guide hole; 46. Movable guide rod; 47. Bending pressure plate; 48. Drooping connecting rod; 49. Matching pressure ring; 50. End support pressure plate; 501. Lower pressure push block; 5. Filter cylinder; 51. Filter plate; 52. Overlapping protruding ring; 53. First annular connecting groove; 54. Second annular connecting groove; 6. Closed support plate; 61. Protruding connecting plate; 62. Mounting rod; 63. Drive gear; 64. Positioning insertion hole; 65. Matching bearing; 7. Sliding sleeve block; 71. First pushing hinge plate; 72. Movable rack; 73. Rhomboid frame; 74. Inclined pushing part; 75. Planar connecting part; 76. Movable clamping plate; 77. Supporting rod; 771. Second return spring; 78. Positioning clamping rod; 79. Mounting protrusion; 80. Rotating roller; 8. Movable connecting ring; 81. Side protruding connecting block; 82. Second pushing hinge plate; 83. Movable support plate; 84. Sliding mating hole; 85. Supporting upright plate; 86. Connecting slide groove; 87. Inserting slider; 88. Limiting end plate; 89. Connecting plate frame; 90. Third pushing hinge plate; 9. Programmable controller; 10. Receiving bucket. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1 to 8 The present invention provides a technical solution:

[0031] A filtration system for preparing cosmetic emulsifiers includes a filter stand 1. A ring support frame 11 is fixedly installed at the middle position of the filter stand 1. A limit ring 12 is fixedly installed at one end of the filter stand 1, and a filter barrel 13 is fixedly installed at the other end. A discharge pipe 14 is fixedly installed on the lower side of the filter barrel 13. A matching slide rod 15 is fixedly installed on the filter barrel 13 above the discharge pipe 14. A connecting plate 16 is fixedly installed at the end of the matching slide rod 15. An upper protrusion 17 is fixedly installed at the upper port of the filter barrel 13. A scraping slope 18 is provided on the inner side of the upper end of the upper protrusion 17, that is, the upper end of the upper protrusion 17 is sharp to facilitate scraping. A mounting bracket 19 is fixedly installed on the filter stand 1 on one side of the filter barrel 13. A guide hole 20 is opened at the upper end of the mounting bracket 19. A quick filter replacement mechanism is installed on the filter stand 1.

[0032] The quick filter replacement mechanism includes a motor 2, an electric telescopic rod 3, a filter cover 4, a filter cylinder 5, a closed support plate 6, a sliding sleeve 7, a movable clamping plate 76, a movable connecting ring 8, a programmable controller 9, and a receiving hopper 10. The motor 2 is fixedly installed at the lower end of the annular support frame 11, and an installation shaft 21 is installed on the motor 2. The installation shaft 21 passes through the annular support frame 11, and a rotating support plate 22 is fixedly installed at the upper end of the installation shaft 21. In addition, the motor 2 is a motor of the prior art.

[0033] Two movable inner holes 23 are formed at 180 degrees with the mounting shaft 21 on the rotating support plate 22. A recessed insertion hole 24 is formed at one end of the movable inner hole 23 near the mounting shaft 21. Two track bearing plates 25 are fixedly arranged at 180 degrees with the mounting shaft 21 on the rotating support plate 22. T-shaped support rails are fixedly arranged on the track bearing plates 25. A limit guide rod 26 is fixedly arranged on the side of the track bearing plate 25 away from the rotating support plate 22. The movable inner holes 23 are located between the track bearing plates 25. A first return spring 261 is sleeved on the limit guide rod 26.

[0034] Two mounting through holes 27 are symmetrically opened on the rotating support plate 22, and two track bearing plates 25 are located between the two mounting through holes 27. Support rings 28 are symmetrically fixed at both ends of the rotating support plate 22. The electric telescopic rod 3 is fixedly installed on the upper end of the mounting bracket 19, and the filter barrel cover 4 is fixedly connected to the electric telescopic rod 3. The center line of the support ring 28 is aligned with the center line of the limiting ring 12 and the filter barrel 13 respectively.

[0035] A connecting ring 41 is fixedly installed at the lower end of the filter cover 4, and a feeding pipe 42 is fixedly installed at its upper end. A side support plate 43 is fixedly installed on one side of the filter cover 4, and a downward pressing plate 44 is fixedly installed on the side support plate 43. A matching guide hole 45 is opened at the end of the downward pressing plate 44 away from the side support plate 43. A movable guide rod 46 is also fixedly installed on the side support plate 43. The movable guide rod 46 is inserted into the guide movable hole 20, and a bending pressure plate 4 is fixedly installed at the upper end of the movable guide rod 46. 7. A drooping connecting rod 48 is fixedly installed on the lower side of the end of the bent pressure plate 47 away from the movable guide rod 46. A mating pressure ring 49 is fixedly installed at the lower end of the drooping connecting rod 48. An end support plate 50 is fixedly installed at one end of the filter bucket cover 4. A downward pressing block 501 is fixedly installed on the end support plate 50. The center line of the mating guide hole 45 is aligned with the center line of the limiting guide rod 26 near the end of the filter bucket 13. The mating pressure ring 49 is aligned with the center line of the limiting guide rod 26 near the end of the limiting ring 12.

[0036] A filter plate 51 is fixedly installed in the filter cylinder 5, and the filter cylinder 5 is inserted into the support ring 28. An overlapping protrusion ring 52 is fixedly installed at the upper end of the filter cylinder 5, and the overlapping protrusion ring 52 overlaps on the support ring 28. A first annular connecting groove 53 is opened on the overlapping protrusion ring 52. When the filter cylinder cover 4 is connected to the filter cylinder 5, the connecting ring 41 is inserted into the first annular connecting groove 53. A second annular connecting groove 54 is opened at the lower end of the filter cylinder 5, and a sealing support plate 6 is provided on the lower side of the filter cylinder 5. The diameter of the sealing support plate 6 is equal to the outer diameter of the filter cylinder 5.

[0037] The closed support plate 6 is in close contact with the lower end face of the filter cylinder 5, and a protruding connecting plate 61 is fixedly provided at one end of the closed support plate 6. An installation rod 62 is fixedly provided on the protruding connecting plate 61. The installation rod 62 is inserted into the installation through hole 27, and a drive gear 63 is fixedly provided at the upper end of the installation rod 62. The drive gear 63 is located on the upper side of the rotating support plate 22. A mating bearing 65 is sleeved on the installation rod 62. The mating bearing 65 is installed in the installation through hole 27. A positioning insertion hole 64 is opened at the end of the protruding connecting plate 61. In addition, the closed support plate 6 is located on the lower side of the rotating support plate 22.

[0038] The sliding sleeve 7 is fitted onto the limiting guide rod 26, and a first pushing hinge plate 71 is hinged to the sliding sleeve 7. A first return spring 261 is located on the lower side of the sliding sleeve 7, and the two ends of the first return spring 261 are respectively welded to the track support plate 25 and the lower end face of the sliding sleeve 7. A movable rack 72 is hinged to the lower end of the first pushing hinge plate 71. A T-slot is provided at the lower end of the movable rack 72, which cooperates with the T-shaped support rail. A rhombus frame 73 is fixedly provided on the movable rack 72. The rhombus frame 73 is provided with an inclined pushing part 74 and a planar connecting part 75. The card plate 76 is inserted into the movable inner hole 23, and a support rod 77 is fixedly installed on the movable card plate 76. A second return spring 771 is sleeved on the support rod 77, and part of the support rod 77 is inserted into the retracted insertion hole 24. The two ends of the second return spring 771 are respectively welded to the inner wall of the movable inner hole 23 and the movable card plate 76. The sliding sleeve 7 near the filter barrel 13 is located at the lower end of the pressing plate 44 and is in contact with the pressing plate 44. The sliding sleeve 7 near the limiting ring 12 is located on the lower side of the mating pressure ring 49 and is in contact with the mating pressure ring 49.

[0039] A positioning rod 78 is fixedly installed on the lower side of the end face away from the recessed insertion hole 24 on the movable plate 76. When the closed support plate 6 is completely closed at the lower port of the filter cylinder 5, the positioning rod 78 is inserted into the positioning insertion hole 64. The diameter of the positioning insertion hole 64 is equal to the diameter of the positioning rod 78. A mounting protrusion 79 is fixedly installed on the movable plate 76 on the upper side of the positioning rod 78. A rotating roller 80 is installed on the mounting protrusion 79. The rotating roller 80 is in contact with the rhomboid frame 73. Before the sliding sleeve block 7 moves down, the rotating roller 80 is in contact with the inclined push part 74, and at this time the movable rack 72 is not meshed with the drive gear 63.

[0040] The movable connecting ring 8 is sleeved on the upper protrusion 17. The inner wall of the movable connecting ring 8 is in contact with the outer surface of the upper protrusion 17. Side protruding connecting blocks 81 are symmetrically fixed at the lower ends of both sides of the movable connecting ring 8. A second pushing hinge plate 82 is hinged to the side protruding connecting block 81. A movable support plate 83 is hinged to the lower end of the second pushing hinge plate 82. A sliding fit hole 84 is opened at the middle position of the movable support plate 83. A fitting slide rod 15 is inserted into the sliding fit hole 84. A support plate 85 is fixedly installed at the upper end of the movable support plate 83. A connecting groove 86 is opened on the support plate 85. An insertion slider 87 is inserted into the connecting groove 86. A limit end plate 88 is fixedly installed at one end of the insertion slider 87. A connecting plate frame 89 is fixedly installed at the other end. The width of the plug-in slider 87 is equal to the width of the connecting groove 86. The limiting end plate 88 and the connecting plate frame 89 are in contact with the two end faces of the supporting upright plate 85 respectively. A third pushing hinge plate 90 is hinged on the connecting plate frame 89. The lower end of the third pushing hinge plate 90 is hinged to the connecting upright plate 16. The program controller 9 is fixedly installed on the annular support frame 11. The program controller 9 controls the motor 2 so that the supporting ring 28 stops accurately. The receiving bucket 10 is inserted into the limiting ring 12. The inner diameter of the receiving bucket 10 is larger than the outer diameter of the filter cylinder 5. When the filter cylinder 5 is connected to the filter barrel 13, the movable connecting ring 8 is inserted into the second annular connecting groove 54.

[0041] Connect the feeding pipe 42 on the filter barrel cover 4 to the emulsifier conveying mechanism. When connecting the filter barrel 13 and the filter cylinder 5, start the motor 2 to drive one of the support rings 28 to rotate to the upper side of the filter barrel 13, so that the filter cylinder 5 on the support ring 28 is aligned with the filter barrel 13. Then start the electric telescopic rod 3 to drive the filter barrel cover 4 to move downward until the connecting ring 41 is inserted into the first annular connecting groove 53. During the downward movement of the filter barrel cover 4, the sliding sleeve block 7 will be pushed downward by the action of the downward push plate 44. At the same time, the limiting guide rod 26 is inserted into the mating guide hole 45. As the sliding sleeve block 7 moves downward, it will push the movable rack 72 towards the direction of the drive gear 63 under the action of the first push hinge plate 71, and then push the inclined push part. Under the action of 74, the movable plate 76 will be moved, and the positioning rod 78 will be disengaged from the positioning insertion hole 64. At this time, the closed support plate 6 is in the unlocked state. As the sliding sleeve block 7 moves further down, the movable rack 72 will mesh with the drive gear 63, and the rotating roller 80 will move onto the planar connection part 75. As the drive gear 63 rotates, it will drive the closed support plate 6 to rotate, so that it is no longer closed at the lower end of the filter cylinder 5. Then the pressing push block 501 will contact the third pushing hinge plate 90. As the filter cylinder cover 4 moves down, the pressing push block 501 will push the insertion slider 87 to move down. Then, under the action of the third pushing hinge plate 90, the movable support plate 83 will be pushed towards the filter cylinder 13. Then, the second push... Under the action of the movable hinge plate 82, the movable connecting ring 8 is pushed upward to insert into the second annular connecting groove 54, realizing the connection between the filter barrel 13 and the filter cylinder 5. At this time, the emulsifier can be filtered. When the filter cylinder 5 needs to be cleaned, the electric telescopic rod 3 is activated to drive the filter barrel cover 4 to move upward. Then, under the action of the first return spring 261, the sliding sleeve block 7 moves upward, which in turn drives the movable rack 72 to move in the opposite direction, driving the drive gear 63 to rotate in the opposite direction. At the same time, under the action of the second return spring 771, the movable clamping plate 76 is also reset. As the filter barrel cover 4 moves upward, the downward push block 501 also moves upward, and then, under the action of the gravity of the movable connecting ring 8, it moves downward to reset. During the downward movement, the scraper scrapes the material. The inclined plane 18 scrapes the emulsifier adhering to its inner wall into the filter barrel 13. Then, as the sealing support plate 6 resets, it seals the lower end of the filter barrel 5. At this time, the motor 2 can be started to rotate the filter barrel 5 to be cleaned to the upper side of the limiting ring 12. At the same time, another clean filter barrel 5 will rotate to the upper side of the filter barrel 13. The sealing support plate 6, which seals the lower end of the filter barrel 5, can prevent the emulsifier remaining in the filter barrel 5 from spilling out during rotation, thus avoiding waste. The positioning rod 78 is inserted into the positioning hole 64 to fix the sealing support plate 6, preventing the sealing support plate 6 from moving due to external environmental influences during the rotation of the rotating support plate 22 and from becoming misaligned with the filter barrel 5.This process can cause emulsifier spillage. When the clean filter cartridge 5 rotates to the upper side of the filter bucket 13, the electric telescopic rod 3 can be restarted to move the filter bucket cover 4 downwards, continuing the emulsifier filtration process. This is very convenient and quick, greatly reducing downtime and ensuring the filtration efficiency of the emulsifier while also greatly facilitating the work of the staff. In addition, when the filter bucket cover 4 moves downwards, it works in conjunction with the pressure ring 49 to press down the sliding sleeve 7, thereby causing the sealing support plate 6 on the upper side of the limit ring 12 to rotate. During the rotation of the sealing support plate 6, the emulsifier remaining on the sealing support plate 6 can be scraped off into the receiving bucket 10 by the action of the lower end wall of the filter cartridge 5, avoiding waste. Then the filter cartridge 5 to be cleaned can be removed for cleaning. It is very practical and convenient, without the need for complicated installation and disassembly processes.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtration system for preparing cosmetic emulsifiers, comprising a filter stand (1), characterized in that: A ring support frame (11) is fixedly installed at the middle position of the filter frame (1), and a limit ring (12) is fixedly installed at one end of the filter frame (1), and a filter barrel (13) is fixedly installed at the other end. A discharge pipe (14) is fixedly installed on the lower side of the filter barrel (13), and a matching slide rod (15) is fixedly installed on the filter barrel (13) above the discharge pipe (14). A connecting plate (16) is fixedly installed at the end of the matching slide rod (15). An upper protrusion (17) is fixedly installed at the upper port of the filter barrel (13), and a scraping inclined surface (18) is provided on the inner side of the upper end of the upper protrusion (17). A mounting bracket (19) is fixedly installed on the filter frame (1) on one side of the filter barrel (13). The upper end of the filter frame (1) is provided with a guide hole (20). The filter frame (1) is equipped with a quick filter replacement mechanism. The quick filter replacement mechanism includes a motor (2), an electric telescopic rod (3), a filter barrel cover (4), a filter cylinder (5), a closed support plate (6), a sliding sleeve (7), a movable clamping plate (76), a movable connecting ring (8), a programmable controller (9), and a receiving bucket (10). The motor (2) is fixedly installed at the lower end of the annular support frame (11), and an installation shaft (21) is installed on the motor (2). The installation shaft (21) passes through the annular support frame (11), and a rotating support plate (22) is fixedly installed at the upper end of the installation shaft (21). The rotating support plate (22) is centered on the installation shaft (21) at an angle of 180 degrees. Two movable inner holes (23) are provided. A recessed insertion hole (24) is provided at one end of the movable inner hole (23) near the mounting shaft (21). Two track bearing plates (25) are fixedly arranged on the rotating support plate (22) at 180 degrees with the mounting shaft (21) as the center. A T-shaped support rail is fixedly arranged on the track bearing plate (25). A limit guide rod (26) is fixedly arranged on the side of the track bearing plate (25) away from the rotating support plate (22). The movable inner hole (23) is located between the track bearing plates (25). A first return spring (261) is sleeved on the limit guide rod (26). A connecting ring (41) is fixedly arranged at the lower end of the filter bucket cover (4), and a feeding pipe (42) is fixedly arranged at its upper end. A side support plate (43) is fixedly provided on one side of the filter bucket cover (4). A downward push plate (44) is fixedly provided on the side support plate (43). A matching guide hole (45) is opened on the end of the downward push plate (44) away from the side support plate (43). A movable guide rod (46) is also fixedly provided on the side support plate (43). The movable guide rod (46) is inserted into the guide movable hole (20). A bending pressure plate (47) is fixedly provided on the upper end of the movable guide rod (46). A downward connecting rod (48) is fixedly provided on the lower side of the end of the bending pressure plate (47) away from the movable guide rod (46). A matching pressure ring (49) is fixedly provided on the lower end of the downward connecting rod (48). An end support plate (50) is fixedly provided on one end of the filter bucket cover (4).A downward pressing block (501) is fixedly installed on the end support plate (50).

2. The filtration system for preparing cosmetic emulsifiers according to claim 1, characterized in that: The rotating support plate (22) has two symmetrically arranged mounting holes (27), and the two track bearing plates (25) are located between the two mounting holes (27). Support rings (28) are symmetrically fixed at both ends of the rotating support plate (22). The electric telescopic rod (3) is fixedly installed on the upper end of the mounting bracket (19), and a filter bucket cover (4) is fixedly connected to the electric telescopic rod (3).

3. The filtration system for preparing cosmetic emulsifiers according to claim 2, characterized in that: A filter plate (51) is fixedly installed in the filter cylinder (5), and the filter cylinder (5) is inserted into the support ring (28). An overlapping protrusion (52) is fixedly installed at the upper end of the filter cylinder (5), which overlaps the support ring (28). A first annular connecting groove (53) is opened on the overlapping protrusion (52). A second annular connecting groove (54) is opened at the lower end of the filter cylinder (5), and a closed support plate (6) is provided on the lower side of the filter cylinder (5).

4. The filtration system for preparing cosmetic emulsifiers according to claim 3, characterized in that: The closed support plate (6) is in close contact with the lower end face of the filter cylinder (5), and a protruding connecting plate (61) is fixedly provided at one end of the closed support plate (6). An installation rod (62) is fixedly provided on the protruding connecting plate (61). The installation rod (62) is inserted into the installation through hole (27), and a drive gear (63) is fixedly provided at the upper end of the installation rod (62). The drive gear (63) is located on the upper side of the rotating support plate (22). A matching bearing (65) is sleeved on the installation rod (62). The matching bearing (65) is installed in the installation through hole (27). A positioning insertion hole (64) is opened at the end of the protruding connecting plate (61).

5. The filtration system for preparing cosmetic emulsifiers according to claim 4, characterized in that: The sliding sleeve (7) is sleeved on the limiting guide rod (26), and a first pushing hinge plate (71) is hinged on the sliding sleeve (7). A movable rack (72) is hinged to the lower end of the first pushing hinge plate (71). A T-shaped groove is opened at the lower end of the movable rack (72). The T-shaped groove cooperates with the T-shaped support rail. A rhombus frame (73) is fixedly provided on the movable rack (72). An inclined pushing part (74) and a planar connecting part (75) are provided on the rhombus frame (73). The movable card plate (76) is inserted into the movable inner hole (23), and a support rod (77) is fixedly provided on the movable card plate (76). A second return spring (771) is sleeved on the support rod (77), and part of the support rod (77) is inserted into the retracted insertion hole (24).

6. The filtration system for preparing cosmetic emulsifiers according to claim 5, characterized in that: A positioning rod (78) is fixedly provided on the lower side of the end face away from the recessed insertion hole (24) of the movable plate (76). When the closed support plate (6) is completely closed at the lower port of the filter cylinder (5), the positioning rod (78) is inserted into the positioning insertion hole (64). An installation protrusion (79) is fixedly provided on the movable plate (76) on the upper side of the positioning rod (78). A rotating roller (80) is installed on the installation protrusion (79). The rotating roller (80) is in contact with the rhomboid frame (73).

7. The filtration system for preparing cosmetic emulsifiers according to claim 6, characterized in that: The movable connecting ring (8) is sleeved on the upper protrusion (17), and symmetrical side protrusion connecting blocks (81) are fixedly provided on the lower ends of both sides of the movable connecting ring (8). A second pushing hinge plate (82) is hinged on the side protrusion connecting block (81), and a movable support plate (83) is hinged to the lower end of the second pushing hinge plate (82). A sliding fit hole (84) is provided in the middle position of the movable support plate (83), and a fitting slide rod (15) is inserted into the sliding fit hole (84). A support plate (85) is fixedly provided on the upper end of the movable support plate (83). A connecting groove (86) is provided on the support plate (85). A connecting slider (87) is inserted into the connecting groove (86). A limit end plate (88) is fixedly provided at one end of the connecting slider (87), and a connecting plate frame (89) is fixedly provided at the other end. A third push hinge plate (90) is hinged on the connecting plate frame (89). A connecting plate (16) is hinged at the lower end of the third push hinge plate (90). The program controller (9) is fixedly installed on the ring support frame (11). The receiving bucket (10) is inserted into the limit ring (12).

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