A preliminary purification device for cosmetic production

Abstract

The invention discloses a preliminary purification device for cosmetic production, relates to the technical field of cosmetic production, and comprises a device body; a conveying pipe is fixedly connected to the top of the device body. The invention is located inside a purification box through a filter membrane. When a plant stock solution enters the purification box, it needs to be filtered through the filter membrane before it can be collected, thereby improving the purity of the stock solution and removing part of the plant residues. The two ends of the filter membrane are respectively rolled up inside the winding box. When it is monitored that the surface of the filter membrane begins to be blocked, the filter membrane in one of the winding boxes begins to be rolled up, and is cleaned by a cleaning component. When the roll is in place, the filter membrane in the other winding box begins to be rolled up. The filter membranes are used alternately to filter the stock solution, saving the time of filtering the stock solution, without pausing the equipment to replace the filter membrane, and improving the passing rate of the stock solution in the process of moving and cleaning the filter membrane, thereby improving the efficiency of production purification.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetic production, and in particular to a preliminary purification device for cosmetic production. Background Art

[0002] Cosmetics refer to chemical industrial products or fine chemical products that are spread on any part of the human body surface, such as skin, hair, nails, lips and teeth, by smearing, spraying or other similar methods, for the purpose of cleaning, maintenance, beautification, modification and change of appearance, or correction of body odor and maintenance of good condition.

[0003] Currently, the purity of plant essences in most cosmetics is low and needs to be further purified. However, the purification effect of cosmetics with current technology is poor, and some of the essence will remain in the machine, causing waste, which cannot meet the needs of production and life.

[0004] Chinese patent document CN113522134B discloses a cosmetic purification device, including a shell, a water pump is provided at one end of the shell, an outer pipe is provided outside the water pump, the end of the outer pipe is fixedly connected to the shell, the shell is rotatably connected to a first pulley, the outer end of the shell is rotatably connected to a first gear near the lower end of the hopper, the shell is provided with a second gear near the first gear end, the first gear is meshed with the second gear, the first gear is fixedly connected to the second pulley, the first pulley is sleeved with a belt, the other end of the belt is sleeved with a second pulley, the first crushing roller and the second crushing roller are rotatably connected in the shell near the first gear and the second gear end, the impeller drives the first bevel gear to rotate, the first pulley drives the second pulley to rotate through the belt, the second pulley drives the first gear to rotate, the first gear drives the second gear to rotate, the first gear drives the first crushing roller to rotate, and the second gear drives the second crushing roller to rotate; but there are still the following defects in the implementation process:

[0005] Although the device in the above-mentioned document can be provided with an impeller, a water pump draws external water into an external pipe, the water flow drives the impeller inside the external pipe to rotate, the impeller drives the first pulley and the first bevel gear to rotate, the first pulley drives the second pulley to rotate through the belt, the second pulley drives the first gear to rotate, the first gear drives the second gear to rotate, the first gear drives the first crushing roller to rotate, and the second gear drives the second crushing roller to rotate, so as to facilitate the crushing of the cosmetic raw materials and squeeze out the stock liquid, the device in the above-mentioned document cannot filter and purify the stock liquid squeezed out after the cosmetic raw materials are crushed, and the stock liquid is in a suspended state, which increases the burden on the subsequent cosmetic production work. During the filtration process, due to the long-term use of the filter, the debris in the stock liquid gradually blocks the filter mesh holes, resulting in poor permeability. In order to ensure the progress of the filtration work, the filter mesh is often required to be replaced. This method causes the filtration work of the stock liquid to be suspended, which increases the time required for the filtration of the stock liquid, thereby affecting the progress of the cosmetic production. Summary of the invention

[0006] The purpose of the present invention is to provide a preliminary purification device for cosmetic production to solve the problem of clogging of the filter screen during the filtration and purification of the plant stock solution mentioned in the above background technology, which affects the purification progress.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A preliminary purification device for cosmetic production comprises a device body; a conveying pipe is fixedly connected to the top of the device body, a purification component is arranged inside the device body, the purification component comprises a purification box and a filter membrane, the purification box is fixedly connected to the inside of the device body, both sides of the purification box are fixedly connected to a winding box, the inside of the winding box is rotatably connected to a winding roller, both ends of the filter membrane are respectively wound around the outer wall of the winding roller, the filter membrane is installed through the inside of the purification box, the bottom of the purification box is fixedly connected to a discharge pipe, one end of the discharge pipe is fixedly connected to a flow sensor; cleaning components are arranged on both sides of the purification box, the cleaning component comprises cleaning boxes symmetrically fixedly installed on both sides of the purification box, the inside of the cleaning box is fixedly connected to a limiting cross bar, the outer wall of the limiting cross bar is fitted with the bottom of the filter membrane, two cleaning cylinders are rotatably connected to the side of the cleaning box close to the limiting cross bar, a flushing plate is fixedly connected to the bottom of the cleaning cylinder, a scraping plate is fixedly connected to the inner side wall of the cleaning box close to the purification box, and the filter membrane and the scraping plate are slidably connected.

[0009] The above technical solution is adopted, in which the filter membrane is located inside the purification box. When the plant stock solution enters the purification box, it needs to be filtered through the filter membrane before it can be collected, so as to improve the purity of the stock solution and remove some plant residues.

[0010] A further improvement of the technical solution of the present invention is that the purification component also includes a barrier plate slidably connected to both sides of the purification box, the bottom of the barrier plate is fixedly connected to the buffer seat, the bottom of the buffer seat is fixedly connected to a telescopic rod, the outer wall of the telescopic rod is sleeved with a No. 1 spring, the bottom of the buffer seat is fixedly connected to a pressure sensor, the top of the barrier plate is plugged with a sealing block, the inner wall of the sealing block is slidably connected to a fixed plate, and the fixed plate and the purification box are fixedly connected.

[0011] By adopting the above technical solution, after the pressure sensor and the flow sensor receive the information change, the device can control the filter membrane to be reeled inside the reeling box, thereby reducing the problem of clogging of the filter membrane and causing the original liquid filtration time to be too long.

[0012] A further improvement of the technical solution of the present invention is that sealing rings are fixedly connected to both sides of the filter membrane, a raised block is fixedly connected to the inside of the sealing ring, and a toughness layer is fixedly connected to the middle position of the filter membrane.

[0013] The above technical solution is adopted, in which the sealing ring is hollow and fits against the inner wall of the purification box, and the raised block inside it is made of flexible material, which supports the sealing ring and makes it fit more closely against the inner wall of the purification box.

[0014] A further improvement of the technical solution of the present invention is that a fixed slide groove is provided on the inner wall of the purification box, a No. 2 spring is fixedly connected inside the fixed slide groove, one end of the No. 2 spring is fixedly connected to an elastic sheet, the elastic sheet and the fixed slide groove are slidably connected, the elastic sheet is arranged in a triangular shape, the elastic sheet and the filter membrane are slidably connected, the filter membrane is made of a flexible material, the filter membrane is corrugated under the action of the elastic sheet, and an arc plate is symmetrically fixedly connected to the inner wall of the purification box.

[0015] The above technical solution is adopted. In this solution, when the plant concentrate is poured into the purification box, the two ends of the elastic sheet slide in the fixed slide groove through the No. 2 spring, thereby reducing the shaking of the filter membrane on the surface of the elastic sheet and improving the filtering effect.

[0016] A further improvement of the technical solution of the present invention is that: partition cavities are opened on both sides of the purification box, a scraper No. 1 is fixedly connected to the inner wall of the partition cavity, a scraper No. 2 is fixedly connected to the inner wall of the partition cavity away from the scraper No. 1, a first scraper rod is fixedly connected to the inner wall of the partition cavity close to the barrier plate, and a second scraper rod is fixedly connected to the inner wall of the partition cavity away from the first scraper rod.

[0017] The above technical solution is adopted, in which the first scraper and the second scraper are located at the bottom of the separation cavity. When the filter membrane is rolled up, the two scrapers cooperate with each other to block some residues from entering the separation cavity.

[0018] A further improvement of the technical solution of the present invention is that it also includes a pretreatment component, the pretreatment component includes a mixing tank fixedly connected to one end of the conveying pipe, a motor fixedly connected to the outer wall of the mixing tank, a No. 1 gear fixedly connected to the output end of the motor, a No. 2 gear meshingly connected to the outer wall of the No. 1 gear, a No. 3 gear meshingly connected to the outer wall of the No. 2 gear, a stirring shaft fixedly connected to the bottom of the No. 2 gear, a first stirring blade and a second stirring blade fixedly connected to the outer wall of the stirring shaft, the second stirring blade is arranged in a conical shape, a limiting cylinder is fixedly connected to the inner wall of the mixing tank, the outer wall of the first stirring blade and the inner wall of the limiting cylinder are in contact with each other, and the bottom of the limiting cylinder is arranged in a conical opening that expands outward.

[0019] The above-mentioned technical solution is adopted, in which the bottom of the limiting cylinder is set in a conical structure, and the opening expands outward. When the raw liquid rotates in the mixing tank, it slides along the shape contour of the bottom of the limiting cylinder, causing the raw liquid to tumble in the mixing tank, thereby preventing the residue in the raw liquid from settling.

[0020] A further improvement of the technical solution of the present invention is that: the outer wall of the mixing tank is fixedly connected to the piston cylinder, one end of the No. 3 gear is fixedly connected to a turntable, one side of the turntable is rotatably connected to a movable rod, the bottom of the movable rod is rotatably connected to the piston rod, the bottom of the piston rod is fixedly connected to a piston plate, the piston plate and the inner wall of the piston cylinder are in fit, the bottom of the piston cylinder is fixedly connected to an air intake pipe, the top of the piston cylinder is fixedly connected to an air supply pipe, the end of the air supply pipe away from the piston cylinder is fixedly connected to a rotary joint, the rotary joint and the stirring shaft are fixedly connected, the outer wall of the mixing tank is fixedly connected to a limit plate, the piston rod and the limit plate are slidably connected, and one-way valves are provided in both the air supply pipe and the air intake pipe.

[0021] The above-mentioned technical scheme is adopted, in which the piston plate squeezes the remaining air in the piston cylinder into the air supply pipe, wherein the air supply pipe is connected to the rotary joint, so that the air can be sent into the stirring shaft, and then discharged through the tiny holes on the surface of the stirring shaft. At this time, the discharged air generates bubbles and adheres to the residue in the original liquid as a carrier, so that its buoyancy is greater than the gravity and the floating resistance, so that the residue floats to the surface and forms foam, which is used to preliminarily remove the residue in the original liquid.

[0022] A further improvement of the technical solution of the present invention is that a cleaning plate is fixedly connected to the outer wall of the stirring shaft, and the outer wall of the cleaning plate is in contact with the inner wall of the mixing tank.

[0023] By adopting the above technical solution, the cleaning plate and the inner wall of the mixing tank are in contact with each other, so the inner wall of the mixing tank can be effectively cleaned.

[0024] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0025] 1. The present invention provides a preliminary purification device for cosmetic production. A filter membrane is arranged inside a purification box. When a plant raw liquid enters the purification box, it needs to be filtered through the filter membrane before it can be collected, so as to improve the purity of the raw liquid and remove some plant residues. It should be noted that the two ends of the filter membrane are respectively rolled up inside the winding box. When it is monitored that the surface of the filter membrane begins to be blocked, the filter membrane in one of the winding boxes begins to be rolled up and is cleaned by a cleaning component. When the roll is in place, the filter membrane in the other winding box begins to be rolled up. The raw liquid is filtered by alternating the filter membranes, which saves time for filtering the raw liquid. There is no need to pause the equipment to replace the filter membrane. The pass rate of the raw liquid is improved in the process of moving and cleaning the filter membrane, thereby improving the efficiency of production purification.

[0026] 2. The present invention provides a preliminary purification device for cosmetic production. The permeability of the filter membrane gradually deteriorates when filtering the stock solution, resulting in a gradual increase in the amount of plant stock solution accumulated on the top. At this time, the barrier plate gradually moves downward under the action of the stock solution, and the pressure sensor can receive information on pressure changes. At the same time, the plant stock solution passes through the filter membrane and enters the discharge pipe and is collected after passing through the flow sensor. When the filter membrane is blocked, the flow rate of the stock solution passing through the flow sensor becomes smaller. Therefore, after the pressure sensor and the flow sensor receive the information, the filter membrane can be controlled by the device to be reeled in the inside of the reeling box, thereby reducing the problem of excessive filtration time of the stock solution caused by blockage of the filter membrane.

[0027] 3. The present invention provides a preliminary purification device for cosmetic production, in which the filter membrane is made of a flexible material and is corrugated under the action of an elastic sheet, thereby increasing its own filtration area and enhancing the effect of filtration and purification. It should be noted that when the plant stock solution is poured into the purification box, the two ends of the elastic sheet slide in a fixed slide groove through a No. 2 spring, thereby reducing the shaking of the filter membrane on the surface of the elastic sheet and improving the filtration effect. The arc plate is arranged in an arc shape, and the stock solution is buffered by the arc plate and flows to the surface of the filter membrane.

[0028] 4. The present invention provides a preliminary purification device for cosmetic production. After the filter membrane is set to enter the cleaning box, it bypasses the limiting cross bar and enters the winding box. During this process, the filter membrane passes through a scraper plate to scrape off surface impurities. The scraper plate is at an inclined angle and forms an included angle with the inner wall of the cleaning box. During the movement of the filter membrane, the scraper plate removes surface impurities and the impurities fall into the cleaning box with the inclined angle of the bottom of the scraper plate. At the same time, when the filter membrane passes through the limiting cross bar, it produces a corresponding deformation with the cylindrical contour of the limiting cross bar. At this time, two cleaning barrels clean the deformed part of the filter membrane. Finally, the filter membrane is rinsed under the action of the rinsing plate to facilitate the secondary use of the filter membrane. At the same time, the filter membrane is rolled up into the winding box after cleaning. A drying component is arranged in the winding box to reduce the water remaining on the surface of the filter membrane.

[0029] 5. The present invention provides a preliminary purification device for cosmetic production, in which the third gear is set to rotate under the action of the second gear, and then the turntable starts to rotate and drives the movable rod to perform circular motion, thereby driving the piston rod to rise and fall in the piston cylinder. It should be noted that the piston rod is limited by a limit plate, and in the process of the piston rod rising and falling, the piston plate squeezes the remaining air in the piston cylinder into the air supply pipe, wherein the air supply pipe is connected to the rotary joint, and the air can be sent into the stirring shaft, and then discharged through the tiny holes on the surface of the stirring shaft. At this time, the discharged air generates bubbles and adheres to the residue in the stock solution as a carrier, so that its buoyancy is greater than the gravity and the floating resistance, so that the residue floats to the surface and forms foam, which is used to preliminarily remove the residue in the stock solution, reduce the burden of subsequent filtration and purification, and further improve the efficiency of cosmetic filtration and purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the three-dimensional structure of the mixing tank and the piston cylinder in the present invention;

[0033] Figure 3 It is a schematic diagram of the internal structure of the mixing tank in the present invention;

[0034] Figure 4 It is a schematic diagram of the three-dimensional structure of the piston rod and the rotating disk in the present invention;

[0035] Figure 5 It is a schematic diagram of the overall structure of the purification box in the present invention;

[0036] Figure 6 It is a schematic diagram of the coordinated three-dimensional structure of the purification box and the cleaning box in the present invention;

[0037] Figure 7 This is a schematic diagram of the three-dimensional structure of the filter membrane and the cleaning cylinder in the present invention;

[0038] Figure 8 It is a schematic diagram of the overall structure of the filter membrane in the present invention;

[0039] Fig. 9 For the present invention Figure 8 Enlarged view of point A in the middle;

[0040] Fig.10 It is a front cross-sectional view of the purification box in the present invention;

[0041] Fig.11It is a schematic diagram of the cross-sectional three-dimensional structure of the purification box in the present invention;

[0042] Fig.12 For the present invention Fig.11 Enlarged view of point B in the middle;

[0043] Fig.13 For the present invention Fig.11 Enlarged view of point C in the middle;

[0044] Fig.14 It is a schematic diagram of the cross-sectional three-dimensional structure of the purification box and the filter membrane in the present invention;

[0045] Fig.15 For the present invention Fig.14 Enlarged view of point D in the middle;

[0046] Fig.16 It is a front cross-sectional view of the purification box and the cleaning box in the present invention.

[0047] In the figure: 1. Device body; 2. Mixing tank; 3. Delivery pipe; 4. Motor; 5. Turntable; 6. Air delivery pipe; 7. Cleaning box; 8. Movable rod; 9. Piston rod; 10. Limit plate; 11. Piston cylinder; 12. Gear No. 1; 13. Gear No. 2; 14. Gear No. 3; 15. Stirring shaft; 16. Rotary joint; 17. First stirring blade; 18. Limiting cylinder; 19. Second stirring blade; 20. Cleaning plate; 21. Piston plate; 22. Inlet pipe; 23. Purification box; 24. Discharge pipe; 25. Flow sensor; 26. Winding box ; 27. Partition cavity; 28. Filter membrane; 29. ​​Cleaning cylinder; 30. Scraper plate; 31. Flushing plate; 32. Limiting cross bar; 33. Sealing ring; 34. Tough layer; 35. Raised block; 36. Arc plate; 37. Telescopic rod; 38. Spring No. 1; 39. Buffer seat; 40. First scraper rod; 41. Second scraper rod; 42. Sealing block; 43. Blocking plate; 44. Scraper No. 1; 45. Scraper No. 2; 46. Elastic sheet; 47. Pressure sensor; 48. Fixed plate; 49. Fixed slide; 50. Spring No. 2; 51. Winding roller. DETAILED DESCRIPTION

[0048] The present invention is further described in detail below in conjunction with embodiments:

[0049] Example 1

[0050] like Figure 1 and Fig.16As shown, the present invention provides a preliminary purification device for cosmetic production, comprising a device body 1; a conveying pipe 3 is fixedly connected to the top of the device body 1, and a purification component is arranged inside the device body 1, and the purification component is used for alternately circulating and filtering the filtrate after the plant is crushed; the purification component comprises a purification box 23 and a filter membrane 28, the purification box 23 is fixedly connected to the inside of the device body 1, and both sides of the purification box 23 are fixedly connected to the winding box 26, and the inside of the winding box 26 is rotatably connected to the winding roller 51, through The two ends of the filter membrane 28 are respectively wound around the outer wall of the winding roller 51, and the filter membrane 28 is installed through the interior of the purification box 23. The bottom of the purification box 23 is fixedly connected to the discharge pipe 24, and one end of the discharge pipe 24 is fixedly connected to the flow sensor 25; cleaning components are arranged on both sides of the purification box 23, and the cleaning components include cleaning boxes 7 symmetrically fixedly installed on both sides of the purification box 23, and the cleaning box 7 is fixedly connected to a scraper plate 30 on the inner side wall close to the purification box 23, and the filter membrane 28 and the scraper plate 30 are slidably connected.

[0051] In this embodiment, the filter membrane 28 is located inside the purification box 23. When the plant raw liquid enters the purification box 23, it needs to be filtered through the filter membrane 28 before it can be collected, so as to improve the purity of the raw liquid and remove some plant residues. It should be noted that the two ends of the filter membrane 28 are respectively rolled up inside the winding box 26. When it is monitored that the surface of the filter membrane 28 begins to be blocked, the filter membrane 28 in one of the winding boxes 26 begins to be rolled up and is cleaned by the cleaning component. When the rolling is in place, the filter membrane 28 in the other winding box 26 begins to be rolled up. The raw liquid is filtered by alternating the filter membranes 28, which saves time for filtering the raw liquid. There is no need to pause the equipment to replace the filter membrane 28. The pass rate of the raw liquid is improved in the process of moving and cleaning the filter membrane 28, thereby improving the efficiency of production purification.

[0052] like Figure 5 , Fig.11 and Fig.15 As shown, preferably, the purification component also includes a baffle plate 43 slidably connected to both sides of the purification box 23, the bottom of the baffle plate 43 is fixedly connected to the buffer seat 39, the bottom of the buffer seat 39 is fixedly connected to a telescopic rod 37, the outer wall of the telescopic rod 37 is sleeved with a spring No. 1, the bottom of the buffer seat 39 is fixedly connected to a pressure sensor 47, the top of the baffle plate 43 is plugged with a sealing block 42, the inner wall of the sealing block 42 is slidably connected to a fixed plate 48, and the fixed plate 48 is fixedly connected to the purification box 23.

[0053] Since the filter membrane 28 will gradually be clogged during the process of filtering the stock solution, the permeability of the stock solution will be poor, which will prolong the time of filtering the stock solution, increase the time required for filtering the stock solution, and reduce the efficiency of subsequent cosmetic purification.

[0054] In this embodiment, the permeability of the filter membrane 28 gradually deteriorates when filtering the raw liquid, resulting in an increase in the amount of plant raw liquid accumulated on the top. At this time, the baffle plate 43 gradually moves downward under the action of the raw liquid, and the pressure sensor 47 can receive information on pressure changes. At the same time, the plant raw liquid passes through the filter membrane 28 and enters the discharge pipe 24, and is collected after passing through the flow sensor 25. When the filter membrane 28 is blocked, the flow rate of the raw liquid passing through the flow sensor 25 becomes smaller. Therefore, after the pressure sensor 47 and the flow sensor 25 receive information, the filter membrane 28 can be controlled by the device to be reeled in the reeling box 26, thereby reducing the problem of the filter membrane 28 being blocked and causing the raw liquid filtration time to be too long.

[0055] The buffer seat 39 is in an I-shape, and cooperates with the telescopic rod 37 and the No. 1 spring 38 to effectively reduce the impact force generated when the raw liquid impacts the surface of the filter membrane 28, thereby protecting the filter membrane 28 from damage.

[0056] like Fig.11 , Fig.13 and Fig.14 As shown, preferably, a fixed slide groove 49 is opened on the inner wall of the purification box 23, and a No. 2 spring 50 is fixedly connected inside the fixed slide groove 49, and an elastic sheet 46 is fixedly connected to one end of the No. 2 spring 50. The elastic sheet 46 and the fixed slide groove 49 are slidably connected. The elastic sheet 46 is arranged in a triangular shape, and the elastic sheet 46 and the filter membrane 28 are slidably connected. The filter membrane 28 is made of a flexible material, and the filter membrane 28 is corrugated under the action of the elastic sheet 46. The inner wall of the purification box 23 is symmetrically fixedly connected with an arc plate 36.

[0057] Since most of the current filter screens are rigid planar structures with limited filtering areas, they become clogged in a short period of time during filtration and are difficult to replace, which is more time-consuming and labor-intensive.

[0058] In this embodiment, the filter membrane 28 is made of a flexible material, which is corrugated under the action of the elastic sheet 46, thereby increasing its own filtration area and enhancing the filtering and purification effect. It should be noted that when the plant concentrate is poured into the purification box 23, the two ends of the elastic sheet 46 slide in the fixed slide groove 49 through the No. 2 spring 50, thereby reducing the shaking of the filter membrane 28 on the surface of the elastic sheet 46 and improving the filtering effect. The arc plate 36 is arranged in an arc shape, and the concentrate is buffered by the arc plate 36 and flows to the surface of the filter membrane 28.

[0059] Example 2

[0060] like Figure 5 and Figure 6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the interior of the cleaning box 7 is fixedly connected with a limiting cross bar 32, the outer wall of the limiting cross bar 32 is in contact with the bottom of the filter membrane 28, and the cleaning box 7 is rotatably connected to one side close to the limiting cross bar 32 with two cleaning cylinders 29, and the bottom of the cleaning cylinder 29 is fixedly connected with a flushing plate 31.

[0061] Since the surface of the filter membrane 28 will be adhered with the residue of the original liquid after being used for too long, directly rolling it up will result in the phenomenon that the permeability of the original liquid is still poor when it is used for the second time, thereby reducing the purification effect.

[0062] In this embodiment, after the filter membrane 28 enters the cleaning box 7, it bypasses the limiting cross bar 32 and enters the winding box body 26. During this process, the filter membrane 28 is scraped by the scraper plate 30 to scrape off the impurities on the surface. The scraper plate 30 is at an inclined angle and forms an angle with the inner side wall of the cleaning box 7. During the movement of the filter membrane 28, the scraper plate 30 removes the impurities on the surface and the impurities fall into the cleaning box 7 at the inclined angle of the bottom of the scraper plate 30. At the same time, when the filter membrane 28 passes through the limiting cross bar 32, it produces a corresponding deformation with the cylindrical contour of the limiting cross bar 32. At this time, the two cleaning cylinders 29 clean the deformed part of the filter membrane 28. Finally, the filter membrane 28 is rinsed under the action of the rinsing plate 31, so as to facilitate the secondary use of the filter membrane 28. At the same time, the filter membrane 28 is reeled into the winding box body 26 after cleaning. A drying component is provided in the winding box body 26 to reduce the water remaining on the surface of the filter membrane 28.

[0063] like Fig.10 and Fig.11 As shown, preferably, a partition cavity 27 is opened on both sides of the purification box 23, and a scraper No. 1 44 is fixedly connected to the inner wall of the partition cavity 27 away from the arc plate 36, and a scraper No. 2 45 is fixedly connected to the inner wall of the partition cavity 27 away from the scraper No. 1 44, and the scraper No. 1 44 and the scraper No. 2 45 are both arranged at the upper part of the partition cavity 27, and a first scraper rod 40 is fixedly connected to the inner wall of the partition cavity 27 close to the blocking plate 43, and a second scraper rod 41 is fixedly connected to the side of the partition cavity 27 away from the first scraper rod 40, and the first scraper rod 40 and the second scraper rod 41 are both arranged at the lower part of the partition cavity 27.

[0064] Since a large amount of residues in the raw liquid will adhere to the surface of the filter membrane 28 during use, when the amount of residues is large, the filter membrane 28 will be rolled up without being cleaned during the rolling process, thereby causing the clean filter membrane 28 to be contaminated. At the same time, the large amount of residues attached to the surface of the filter membrane 28 will also cause the filter membrane 28 to be contaminated on the inner wall of the separation cavity 27 during the movement process, causing internal corrosion and other phenomena, affecting the subsequent raw liquid filtration and purification effect.

[0065] In this embodiment, the first scraper 40 and the second scraper 41 are located at the bottom of the separation cavity 27. When the filter membrane 28 is rolled up, the two scrapers cooperate with each other to block some residues from entering the separation cavity 27. The first scraper 44 and the second scraper 45 are arc-shaped and fit the surface of the filter membrane 28. With the cooperation of the first scraper 40, the second scraper 41, the first scraper 44 and the second scraper 45, only a small amount of residue can exist on the surface of the filter membrane 28, which is more convenient to clean.

[0066] Example 3

[0067] like Figure 8 and Fig. 9 As shown, based on Example 1, the present invention provides a technical solution: preferably, sealing rings 33 are fixedly connected to both sides of the filter membrane 28, a protrusion block 35 is fixedly connected inside the sealing ring 33, and a toughness layer 34 is fixedly connected to the middle position of the filter membrane 28.

[0068] Since the filter membrane 28 needs to be circulated for use, the filter membrane 28 needs to slide in the purification box 23. At this time, there is a gap between the edge and the inner wall of the purification box 23, causing part of the plant essence to enter the bottom of the purification box 23 through the gap, resulting in residues still existing in the filtered essence, affecting the purity of the essence.

[0069] In this embodiment, a sealing ring 33 is provided at the edge of the filter membrane 28, which is hollow and fits against the inner wall of the purification box 23. The raised block 35 inside is made of flexible material, which supports the sealing ring 33 and makes it fit more closely against the inner wall of the purification box 23. When the filter membrane 28 is moving, the raised block 35 produces corresponding deformation at the outlet of the purification box 23. It should be noted that the toughness layer 34 in the middle of the filter membrane 28 is used to increase the overall strength of the filter membrane 28.

[0070] Specifically, the top of the baffle plate 43 is close to the top of the purification box 23, so it can prevent the raw liquid from flowing over the baffle plate 43. It should be noted that with the cooperation of the sealing block 42 and the fixing plate 48, the connection with the baffle plate 43 can be achieved to increase the sealing performance.

[0071] Example 4

[0072] like Figure 1 , Figure 2 and Figure 3As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, it also includes a pretreatment component, the pretreatment component includes a mixing tank 2 fixedly connected to one end of the conveying pipe 3, the outer wall of the mixing tank 2 is fixedly connected to the motor 4, the output end of the motor 4 is fixedly connected to the first gear 12, the outer wall of the first gear 12 is meshed with the second gear 13, the outer wall of the second gear 13 is meshed with the third gear 14, the bottom of the second gear 13 is fixedly connected to the stirring shaft 15, the outer wall of the stirring shaft 15 is fixedly connected to the first stirring blade 17 and the second stirring blade 19, the second stirring blade 19 is arranged in a conical shape, the inner wall of the mixing tank 2 is fixedly connected to the limiting cylinder 18, the outer wall of the first stirring blade 17 and the inner wall of the limiting cylinder 18 are fitted together, the bottom of the limiting cylinder 18 is arranged in an outwardly expanding conical opening, the outer wall of the stirring shaft 15 is fixedly connected to the cleaning plate 20, and the outer wall of the cleaning plate 20 and the inner wall of the mixing tank 2 are fitted together.

[0073] Since the plant concentrate is in a suspended state before filtration, the concentrate is turbid and cannot be used directly, and some residues accumulate in the same place, resulting in a slow discharge rate of the concentrate.

[0074] In this embodiment, the mixing tank 2 is provided with plant stock solution. Before filtering and purification, the first stirring blade 17 and the second stirring blade 19 are rotated in the mixing tank 2. It should be noted that the motor 4 drives the No. 1 gear 12 to rotate, and drives the No. 2 gear 13 and the stirring shaft 15 to move, thereby rotating the first stirring blade 17 and the second stirring blade 19. At this time, the stock solution rotates in the mixing tank 2. Specifically, the bottom of the limiting cylinder 18 is configured in a conical structure, and the opening expands outward. When the stock solution rotates in the mixing tank 2, it slides along the shape contour of the bottom of the limiting cylinder 18, causing the stock solution to tumble in the mixing tank 2, thereby avoiding the precipitation of residue in the stock solution.

[0075] Furthermore, the cleaning plate 20 fits the inner wall of the mixing tank 2 , and can effectively clean the inner wall of the mixing tank 2 .

[0076] like Figure 2 and Figure 3As shown, preferably, the outer wall of the mixing tank 2 is fixedly connected to the piston cylinder 11, one end of the No. 3 gear 14 is fixedly connected to the turntable 5, one side of the turntable 5 is rotatably connected to the movable rod 8, the bottom of the movable rod 8 is rotatably connected to the piston rod 9, the bottom of the piston rod 9 is fixedly connected to the piston plate 21, the piston plate 21 and the inner wall of the piston cylinder 11 are fitted together, the bottom of the piston cylinder 11 is fixedly connected to the air intake pipe 22, the top of the piston cylinder 11 is fixedly connected to the air supply pipe 6, the end of the air supply pipe 6 away from the piston cylinder 11 is fixedly connected to the rotary joint 16, the rotary joint 16 and the stirring shaft 15 are fixedly connected, the outer wall of the mixing tank 2 is fixedly connected to the limit plate 10, the piston rod 9 and the limit plate 10 are slidably connected, and both the air supply pipe 6 and the air intake pipe 22 are provided with a one-way valve.

[0077] Since some of the smaller particles of the original liquid residue are mixed in the original liquid, the workload during filtration is increased, affecting the subsequent purification accuracy.

[0078] In this embodiment, the third gear 14 is rotated under the action of the second gear 13, and the turntable 5 starts to rotate and drives the movable rod 8 to perform circular motion, thereby driving the piston rod 9 to rise and fall in the piston cylinder 11. It should be noted that the piston rod 9 is limited by the limit plate 10. In the process of the piston rod 9 rising and falling, the piston plate 21 squeezes the remaining air in the piston cylinder 11 into the air supply pipe 6, wherein the air supply pipe 6 is connected to the rotary joint 16, and the air can be sent into the stirring shaft 15, and then discharged through the tiny holes on the surface of the stirring shaft 15. At this time, the discharged air generates bubbles and adheres to the residue in the stock solution as a carrier, so that its buoyancy is greater than the gravity and the floating resistance, so that the residue floats to the surface and forms foam, which is used to preliminarily remove the residue in the stock solution, reduce the burden of subsequent filtration and purification, and further improve the efficiency of cosmetic filtration and purification.

[0079] The working principle of the preliminary purification device for cosmetic production is explained in detail below.

[0080] like Figure 1-Figure 16As shown, during use, the plant stock solution is first placed in the mixing tank 2. Before filtering and purifying, the first stirring blade 17 and the second stirring blade 19 are used to rotate in the mixing tank 2. It should be noted that the motor 4 drives the No. 1 gear 12 to rotate, and drives the No. 2 gear 13 and the stirring shaft 15 to move, thereby causing the first stirring blade 17 and the second stirring blade 19 to rotate. At this time, the stock solution rotates in the mixing tank 2. Specifically, the bottom of the limiting cylinder 18 is set in a conical structure, and the opening expands outward. When the stock solution rotates in the mixing tank 2, it slides along the shape contour of the bottom of the limiting cylinder 18, causing the stock solution to tumble in the mixing tank 2, thereby avoiding the precipitation of residues in the stock solution. The No. 3 gear 14 is on the No. 2 gear. 13, the turntable 5 starts to rotate and drives the movable rod 8 to perform circular motion, thereby driving the piston rod 9 to rise and fall in the piston cylinder 11. It should be noted that the piston rod 9 is limited by the limit plate 10. In the process of the piston rod 9 rising and falling, the piston plate 21 squeezes the remaining air in the piston cylinder 11 into the air supply pipe 6, wherein the air supply pipe 6 is connected to the rotary joint 16, and the air can be sent into the stirring shaft 15, and then discharged through the tiny holes on the surface of the stirring shaft 15. At this time, the discharged air generates bubbles and adheres to the residue in the stock solution as a carrier, so that its buoyancy is greater than the gravity and the floating resistance, so that the residue floats to the surface to form foam, which is used to preliminarily remove the residue in the stock solution;

[0081] At this time, the stock solution enters the purification box 23 through the conveying pipe 3. When the plant stock solution enters the purification box 23, it needs to be filtered through the filter membrane 28 before it can be collected, so as to improve the purity of the stock solution and remove some plant residues. The two ends of the filter membrane 28 are respectively rolled up inside the winding box 26. The permeability of the filter membrane 28 gradually deteriorates when filtering the stock solution, resulting in a gradual increase in the amount of plant stock solution accumulated on the top. At this time, the baffle plate 43 gradually moves downward under the force of the stock solution, and the pressure sensor 47 can receive the information of the pressure change. At the same time, the plant stock solution passing through the filter membrane 28 enters the discharge pipe 24 and is collected after passing through the flow sensor 25. When the filter membrane 28 is blocked, the flow rate of the stock solution passing through the flow sensor 25 becomes smaller. Therefore, when the pressure sensor 47 and the flow sensor 25 receive the information, the filter membrane 28 can be controlled by the device to be rolled up inside the winding box 26, thereby reducing the problem of the blockage of the filter membrane 28 causing the stock solution to be filtered for too long.

[0082] After the filter membrane 28 enters the cleaning box 7, it bypasses the limiting cross bar 32 and enters the winding box body 26. During this process, the filter membrane 28 passes through the scraper plate 30 to scrape off impurities on the surface. The scraper plate 30 is at an inclined angle and forms an included angle with the inner side wall of the cleaning box 7. During the movement of the filter membrane 28, the scraper plate 30 removes impurities on the surface and the impurities fall into the cleaning box 7 at the inclined angle of the bottom of the scraper plate 30. At the same time, when the filter membrane 28 passes through the limiting cross bar 32, it produces a corresponding deformation with the cylindrical contour of the limiting cross bar 32. At this time, the two cleaning cylinders 29 clean the deformed part of the filter membrane 28. Finally, the filter membrane 28 is rinsed under the action of the rinsing plate 31, so as to facilitate the secondary use of the filter membrane 28. At the same time, the filter membrane 28 is reeled into the winding box body 26 after cleaning. A drying component is provided in the winding box body 26 to reduce the residual on the surface of the filter membrane 28 The first scraper 44 and the second scraper 45 are in arc shape, which fit the surface of the filter membrane 28. Under the cooperation of the first scraper rod 40, the second scraper rod 41, the first scraper 44 and the second scraper 45, only a small amount of residue can exist on the surface of the filter membrane 28, which is more convenient for cleaning. A sealing ring 33 is provided at the edge of the filter membrane 28, which is hollow and fits the inner wall of the purification box 23. The raised block 35 inside it is made of flexible material, which supports the sealing ring 33 and makes it fit more closely with the inner wall of the purification box 23. When the filter membrane 28 is moving, the raised block 35 produces corresponding deformation at the outlet of the purification box 23. It should be noted that the toughness layer 34 in the middle of the filter membrane 28 is used to increase the overall strength of the filter membrane 28.

[0083] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A preliminary purification device for cosmetic production, comprising a device body (1); characterized in that: A conveying pipe (3) is fixedly connected to the top of the device body (1), and a purification component is arranged inside the device body (1); the purification component comprises a purification box (23) and a filter membrane (28), the purification box (23) is fixedly connected to the inside of the device body (1), and winding boxes (26) are fixedly connected to both sides of the purification box (23); The interior of the winding box (26) is rotatably connected to a winding roller (51), the two ends of the filter membrane (28) are respectively wound around the outer wall of the winding roller (51), the filter membrane (28) is installed through the interior of the purification box (23), the bottom of the purification box (23) is fixedly connected to a discharge pipe (24), and one end of the discharge pipe (24) is fixedly connected to a flow sensor (25); The purification component further comprises a baffle plate (43) slidably connected to both sides of the purification box (23); the bottom of the baffle plate (43) is fixedly connected to a buffer seat (39); the bottom of the buffer seat (39) is fixedly connected to a telescopic rod (37); the outer wall of the telescopic rod (37) is sleeved with a No. 1 spring (38); a pressure sensor (47) is arranged below the buffer seat (39); a sealing block (42) is inserted at the top of the baffle plate (43); a fixing plate (48) is slidably connected to the inner wall of the sealing block (42); the fixing plate (48) is fixedly connected to the purification box (23); The inner side wall of the purification box (23) is symmetrically fixedly connected with an arc plate (36), and a separation cavity (27) is opened on both sides of the purification box (23). A first scraper (44) is fixedly connected to the inner side wall of the separation cavity (27) away from the arc plate (36), and a second scraper (45) is fixedly connected to the inner side wall of the separation cavity (27) away from the first scraper (44). The first scraper (44) and the second scraper (45) are both arranged at the upper part of the separation cavity (27), and a first scraper rod (40) is fixedly connected to the inner side wall of the separation cavity (27) close to the blocking plate (43). A second scraper rod (41) is fixedly connected to the side of the separation cavity (27) away from the first scraper rod (40), and the first scraper rod (40) and the second scraper rod (41) are both arranged at the lower part of the separation cavity (27); Cleaning components are provided on both sides of the purification box (23), and the cleaning components include cleaning boxes (7) symmetrically fixedly mounted on both sides of the purification box (23); the interior of the cleaning box (7) is fixedly connected to a limiting cross bar (32); the outer wall of the limiting cross bar (32) is in contact with the bottom of the filter membrane (28); two cleaning cylinders (29) are rotatably connected to one side of the cleaning box (7) close to the limiting cross bar (32); a flushing plate (31) is fixedly connected to the bottom of the cleaning cylinder (29); a scraping plate (30) is fixedly connected to the inner side wall of the cleaning box (7) close to the purification box (23); and the filter membrane (28) and the scraping plate (30) are slidably connected.

2. A cosmetics production preliminary purification device according to claim 1, characterized in that: A fixed slide groove (49) is provided on the inner wall of the purification box (23), a No. 2 spring (50) is fixedly connected inside the fixed slide groove (49), one end of the No. 2 spring (50) is fixedly connected to an elastic sheet (46), the elastic sheet (46) and the fixed slide groove (49) are slidably connected, the elastic sheet (46) is arranged in a triangular shape, the elastic sheet (46) and the filter membrane (28) are slidably connected, the filter membrane (28) is made of a flexible material, and the filter membrane (28) is corrugated under the action of the elastic sheet (46).

3. A cosmetics production preliminary purification device according to claim 2, characterized in that: Sealing rings (33) are fixedly connected to both sides of the filter membrane (28), a protruding block (35) is fixedly connected inside the sealing ring (33), and a toughness layer (34) is fixedly connected at the middle position of the filter membrane (28).

4. A cosmetics production preliminary purification device according to claim 1, characterized in that: The invention also comprises a pretreatment component, the pretreatment component comprising a mixing tank (2) fixedly connected to one end of the conveying pipe (3), a motor (4) fixedly connected to the outer wall of the mixing tank (2), a first gear (12) fixedly connected to the output end of the motor (4), a second gear (13) meshingly connected to the outer wall of the first gear (12), a third gear (14) meshingly connected to the outer wall of the second gear (13), a stirring shaft (15) fixedly connected to the bottom of the second gear (13), a first stirring blade (17) and a second stirring blade (19) fixedly connected to the outer wall of the stirring shaft (15), the second stirring blade (19) being arranged in a conical shape, a limiting cylinder (18) fixedly connected to the inner wall of the mixing tank (2), the outer wall of the first stirring blade (17) and the inner wall of the limiting cylinder (18) being in contact with each other, and the bottom of the limiting cylinder (18) being arranged in a conical opening that expands outwards.

5. A cosmetics production preliminary purification device according to claim 4, characterized in that: The outer wall of the mixing tank (2) is fixedly connected to a piston cylinder (11); one end of the third gear (14) is fixedly connected to a rotating disk (5); one side of the rotating disk (5) is rotatably connected to a movable rod (8); the bottom of the movable rod (8) is rotatably connected to a piston rod (9); the bottom of the piston rod (9) is fixedly connected to a piston plate (21); the piston plate (21) and the inner side wall of the piston cylinder (11) are in contact with each other; the bottom of the piston cylinder (11) is fixedly connected to an air intake pipe. (22), the top of the piston cylinder (11) is fixedly connected to an air supply pipe (6), the end of the air supply pipe (6) away from the piston cylinder (11) is fixedly connected to a rotary joint (16), the rotary joint (16) and the stirring shaft (15) are fixedly connected, the outer wall of the mixing tank (2) is fixedly connected to a limit plate (10), the piston rod (9) and the limit plate (10) are slidably connected, and both the air supply pipe (6) and the air inlet pipe (22) are provided with a one-way valve.

6. A cosmetics production preliminary purification device according to claim 5, characterized in that: A cleaning plate (20) is fixedly connected to the outer wall of the stirring shaft (15), and the outer wall of the cleaning plate (20) is in contact with the inner wall of the mixing tank (2).

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