Sunscreen separation and purification device

By designing a sunscreen separation and purification device including a cover, a centrifugal tank, a centrifugal split shaft and agitating leaves, the problem of difficulty in removing impurities in the sunscreen raw materials is solved, and efficient purification of sunscreen and improvement of ultraviolet absorption capacity is achieved.

CN222998953UActive Publication Date: 2025-06-20HEFEI LEADING LINE TECH CO LTD
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Patent Information

Application Number
CN202422036638.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-20
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The prior art is difficult to effectively remove impurities in the raw materials of sunscreens, resulting in a decrease in the ultraviolet absorption capacity of sunscreens and affecting the sunscreen effect of the product.

Method used

A sunscreen separation and purification device is designed, including a cover, a centrifugal tank, a centrifugal split shaft and a stirring leaf. Through the combination of centrifugal stirring and a centrifugal split shaft, efficient purification of the sunscreen raw material is achieved.

Benefits of technology

Through the use of this device, it can effectively remove impurities in the raw materials of the sunscreen agent, improve the ultraviolet absorption capacity of the sunscreen agent, and enhance the sun protection effect of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sun-screening agent separating and purifying device which comprises a cover body and an impurity discharging hole, the upper end of the cover body is provided with a group of fixing plates used for limiting the displacement of the cover body, the upper end of the middle position of each fixing plate is provided with a group of positioning bearings used for limiting the rotating position of a rotating shaft, and the cross section of each fixing plate is of a rectangular structure. Compared with the prior art, the sun-screening agent centrifugal stirring device has the advantages that the sun-screening agent raw materials are centrifugally stirred through the centrifugal tank, centrifugal impurities in the centrifugal tank are discharged through the discharging pipe, and therefore the sun-screening agent centrifugal stirring device is simple in structure, convenient to use and high in practicability. A sunscreen raw material is purified and centrifuged by using the centrifugal cavity, a plurality of groups of stirring blades are driven to rotate by using the rotating shaft, impurities in the sunscreen raw material are centrifuged by using the centrifugal sub-shaft, and the rotating heights of the centrifugal sub-shaft and the stirring blades are limited by using the inner positioning rod.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sunscreen purification, and relates to a device for separating and purifying sunscreen agents. Background Technique

[0002] The purification process of sunscreen agents begins with the selection of high-quality raw materials. The raw materials need to pass strict supplier evaluation and quality control to ensure that they are free of impurities and harmful substances. The active ingredients of sunscreen agents usually need to be extracted from natural or synthetic sources. Extraction methods may include solvent extraction, supercritical fluid extraction, distillation, etc. These methods can separate the sunscreen agent from the raw materials, but the extracts may contain multiple compounds. In the purification process of sunscreen agent raw materials, centrifugal purification is a common technique used to separate and remove impurities from the raw materials. If effective centrifugal purification of the internal impurities of the raw materials cannot be carried out, the following problems may occur:

[0003] The efficacy of the sunscreen agent may be affected. The impurities in the raw materials may include unreacted starting materials, by-products, catalyst residues, etc. The presence of these impurities may reduce the ultraviolet absorption ability of the sunscreen agent, thus affecting the sunscreen effect of the product. Therefore, there is an urgent need for a device for separating and purifying sunscreen agents to solve the above problems. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a device for separating and purifying sunscreen agents to solve the problems raised in the above background technique.

[0005] The utility model is realized through the following technical solutions: A device for separating and purifying sunscreen agents, comprising: a cover body and a waste discharge hole, and a set of fixing plates for restricting the displacement of the cover body are arranged at the upper end of the cover body;

[0006] A set of positioning bearings for restricting the rotation position of the rotating shaft are arranged at the upper end of the middle position of the fixing plate, and the cross-section of the fixing plate is a rectangular structure;

[0007] A set of fixing bolts for connecting and fixing the fixing plate and the centrifuge tank are arranged inside the front and rear sides of the fixing plate. A set of feed pipes for introducing sunscreen agent raw materials are arranged at the upper right end of the cover body, and a centrifuge tank for centrifugally stirring the sunscreen agent raw materials is arranged at the lower end of the cover body, and the sunscreen agent raw materials can be centrifugally stirred by using the centrifuge tank.

[0008] As a preferred embodiment, a set of sealing strips for sealing connection with the cover body are arranged at the upper end of the centrifuge tank, a discharge pipe for discharging the centrifugal impurities inside the centrifuge tank is arranged at the lower left end of the centrifuge tank, and three support legs for supporting the centrifuge tank are arranged at the lower end of the centrifuge tank, and the centrifugal impurities inside the centrifuge tank can be discharged by using the discharge pipe.

[0009] As a preferred embodiment, a triangular support frame for strengthening the support strength of the three groups of support legs is provided between the three groups of support legs. The top view cross-section of the triangular support frame is an equilateral triangle structure, and the triangular support frames are respectively and evenly welded on the outer sides of the three groups of support legs.

[0010] As a preferred embodiment, a centrifugal chamber for purifying and centrifuging the sunscreen raw material is provided inside the centrifugal tank. A plurality of stirring blades for stirring and separating the sunscreen raw material are provided inside the centrifugal chamber. The plurality of stirring blades have the same specifications and are distributed in an annular structure, and the centrifugal chamber can be used to purify and centrifuge the sunscreen raw material.

[0011] As a preferred embodiment, a rotating shaft for driving the plurality of stirring blades to rotate is provided inside the plurality of stirring blades. The plurality of stirring blades are fixedly connected to the outer side of the rotating shaft. The rotating shaft penetrates through the lower end of the centrifugal tank in a sealed manner and is fixedly connected to the center position of the driven disk, and the plurality of stirring blades can be driven to rotate by using the rotating shaft.

[0012] As a preferred embodiment, a plurality of centrifugal sub-shafts for centrifuging the impurities inside the sunscreen raw material are provided outside the plurality of stirring blades. The plurality of centrifugal sub-shafts are arranged in an annular structure, and the top view cross-section of a single centrifugal sub-shaft is arranged in a V-shaped structure. The number of centrifugal sub-shafts is three times the number of stirring blades, and the impurities inside the sunscreen raw material can be centrifuged by using the centrifugal sub-shafts.

[0013] As a preferred embodiment, the plurality of centrifugal sub-shafts rotate synchronously with the plurality of stirring blades. A plurality of impurity discharge holes for discharging the impurities of the sunscreen raw material are provided between the outer sides of the plurality of centrifugal sub-shafts and the inner wall of the centrifugal tank;

[0014] A motor for providing power is provided outside the driven disk. The motor is power-connected to the outer driven disk through a transmission belt. A group of inner positioning rods for restricting the rotation height of the centrifugal sub-shafts and the stirring blades are provided above the plurality of centrifugal sub-shafts and the plurality of stirring blades, and the rotation height of the centrifugal sub-shafts and the stirring blades can be restricted by using the inner positioning rods.

[0015] After adopting the above technical solutions, the beneficial effects of the present utility model are as follows: The sunscreen raw material is centrifugally stirred by using the centrifugal tank, the centrifugal impurities inside the centrifugal tank are discharged by using the discharge pipe, the sunscreen raw material is purified and centrifuged by using the centrifugal chamber, the plurality of stirring blades are driven to rotate by using the rotating shaft, the impurities inside the sunscreen raw material are centrifuged by using the centrifugal sub-shafts, and the rotation height of the centrifugal sub-shafts and the stirring blades is restricted by using the inner positioning rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the left front oblique top view structure of a sunscreen separating and purifying device of the present invention;

[0018] Figure 2 It is a schematic diagram of the bottom-up view of the lower end of the centrifugal tank in a sunscreen separating and purifying device of the present invention;

[0019] Figure 3 It is a schematic diagram of the lower side top view inside the centrifugal tank in a sunscreen separating and purifying device of the present invention;

[0020] Figure 4 It is an enlarged view of the structure at position A in a sunscreen separating and purifying device of the present invention;

[0021] In the figure: 100 - cover body, 110 - fixing plate, 120 - feed pipe, 130 - positioning bearing, 140 - fixing bolt, 150 - centrifugal tank, 160 - sealing strip, 170 - discharge pipe, 180 - support leg, 190 - driven disk, 200 - transmission belt, 210 - motor, 220 - inner positioning rod, 230 - rotating shaft, 240 - centrifugal separation shaft, 250 - stirring blade, 260 - impurity discharge hole. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] Please refer to Figures 1-4 , a sunscreen separating and purifying device, comprising: a cover body 100, a centrifugal tank 150, a centrifugal separation shaft 240, a stirring blade 250, and an impurity discharge hole 260. A set of fixing plates 110 for restricting the displacement of the cover body 100 are provided at the upper end of the cover body 100;

[0024] At the upper end of the middle position of the fixing plate 110, a set of positioning bearings 130 for restricting the rotational position of the rotating shaft 230 are provided. The cross-section of the fixing plate 110 is a rectangular structure;

[0025] On the front and back sides inside the fixing plate 110, there is a set of fixing bolts 140 for connecting and fixing the fixing plate 110 and the centrifugal tank 150. On the upper right end of the cover 100, there is a set of feed pipes 120 for introducing sunscreen raw materials. At the lower end of the cover 100, there is a set of centrifugal tanks 150 for centrifugally stirring the sunscreen raw materials, and the centrifugal tank 150 can be used to centrifugally stir the sunscreen raw materials.

[0026] On the upper end of the centrifugal tank 150, there is a set of sealing strips 160 for sealing connection with the cover 100. On the lower left side of the centrifugal tank 150, there is a set of discharge pipes 170 for discharging the centrifugal impurities inside the centrifugal tank 150. At the lower end of the centrifugal tank 150, there are three sets of support legs 180 for supporting the centrifugal tank 150, and the discharge pipe 170 can be used to discharge the centrifugal impurities inside the centrifugal tank 150.

[0027] Between the three sets of support legs 180, there is a set of triangular braces for strengthening the support strength of the three sets of support legs 180. The top view cross-section of the triangular brace is an equilateral triangle structure, and the triangular braces are evenly welded to the outside of the three sets of support legs 180.

[0028] Inside the centrifugal tank 150, there is a centrifugal chamber for purifying and centrifuging the sunscreen raw materials. Inside the centrifugal chamber, there are several sets of stirring blades 250 for stirring and separating the sunscreen raw materials. The several sets of stirring blades 250 have the same specifications and are distributed in a circular structure, and the centrifugal chamber can be used to purify and centrifuge the sunscreen raw materials.

[0029] Inside the several sets of stirring blades 250, there is a set of rotating shafts 230 for driving the several sets of stirring blades 250 to rotate. The several sets of stirring blades 250 are all connected and fixed to the outside of the rotating shaft 230. The rotating shaft 230 penetrates through the lower end of the centrifugal tank 150 in a sealed manner and is connected and fixed to the center position of the driven disk 190. The rotating shaft 230 can be used to drive the several sets of stirring blades 250 to rotate.

[0030] Outside the several sets of stirring blades 250, there are several sets of centrifugal sub-axes 240 for centrifuging the impurities inside the sunscreen raw materials. The several sets of centrifugal sub-axes 240 are arranged in a circular structure, and the top view cross-section of a single centrifugal sub-axis 240 is arranged in a V-shaped structure. The number of centrifugal sub-axes 240 is three times the number of stirring blades 250, and the centrifugal sub-axes 240 can be used to centrifuge the impurities inside the sunscreen raw materials.

[0031] The several sets of centrifugal sub-axes 240 rotate synchronously with the several sets of stirring blades 250. Between the outside of the several sets of centrifugal sub-axes 240 and the inner wall of the centrifugal tank 150, there are several sets of impurity discharge holes 260 for discharging the impurities of the sunscreen raw materials;

[0032] A set of motors 210 for providing power is provided outside the driven disk 190. The motors 210 are power-connected to the outer moving disk through a set of transmission belts 200. A set of inner positioning rods 220 for restricting the rotation height of the centrifugal sub-shafts 240 and the stirring blades 250 is provided at the upper ends of several sets of centrifugal sub-shafts 240 and several sets of stirring blades 250, and the rotation height of the centrifugal sub-shafts 240 and the stirring blades 250 can be restricted by using the inner positioning rods 220.

[0033] Please refer to Figures 1-4 , as the first embodiment of the present invention: To solve the problem that the efficacy of the sunscreen may be affected, the impurities in the raw materials may include unreacted starting materials, by-products, catalyst residues, etc. The presence of these impurities may reduce the ultraviolet absorption ability of the sunscreen, thereby affecting the sunscreen effect of the product. First, the staff introduces the raw materials required for the production of the sunscreen through the feed pipe 120, and then introduces the raw materials for manufacturing the sunscreen into the centrifugal tank 150 through the feed pipe 120. Subsequently, the motor 210 is started. Since a set of motors 210 for providing power is provided outside the driven disk 190, the motors 210 are power-connected to the outer moving disk through a set of transmission belts 200. By starting the motor 210, the driven disk 190 is driven to drive the rotating shaft 230 to rotate, and several sets of centrifugal sub-shafts 240 and stirring blades 250 are driven by the rotating shaft 230 to perform stirring, separation, and centrifugation operations on the sunscreen raw materials. Since several sets of discharge holes 260 for removing impurities in the sunscreen raw materials are provided between the outer sides of the several sets of centrifugal sub-shafts 240 and the inner wall of the centrifugal tank 150, the impurities inside the raw materials enter the discharge pipe 170 through the discharge holes 260, and the impurities are discharged through the discharge pipe 170.

[0034] Please refer to Figures 1-4 , as the second embodiment of the present invention: Based on the description in the above embodiment, further, since several sets of centrifugal sub-shafts 240 are arranged in a ring structure, and the cross-section of a single centrifugal sub-shaft 240 in a top view is arranged in a V-shaped structure, and the number of centrifugal sub-shafts 240 is three times the number of stirring blades 250. When the rotating shaft 230 drives the centrifugal sub-shafts 240 and the stirring shaft to rotate, the raw materials with uneven quality can be diffused outward through the V-shaped centrifugal sub-shafts 240, and at the same time, the three times number of centrifugal sub-shafts 240 can more carefully centrifuge out different impurities.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sunscreen agent separation and purification device, comprising: A cover body (100), a centrifugal tank (150), a centrifugal shaft (240), a stirring blade (250) and a debris discharge hole (260), characterized in that: a set of fixing plates (110) for limiting the displacement of the cover body (100) are provided at the upper end of the cover body (100); A group of positioning bearings (130) for limiting the rotational position of the rotating shaft (230) are provided at the upper middle end of the fixing plate (110); the cross section of the fixing plate (110) is a rectangular structure; A group of fixing bolts (140) for connecting and fixing the fixing plate (110) and the centrifugal tank (150) are provided inside the front and rear sides of the fixing plate (110), a group of feeding pipes (120) for introducing sunscreen raw materials are provided at the upper right end of the cover body (100), and a group of centrifugal tanks (150) for centrifugally stirring the sunscreen raw materials are provided at the lower end of the cover body (100).

2. A sunscreen agent separation and purification device according to claim 1, characterized in that: The upper end of the centrifugal tank (150) is provided with a group of sealing strips (160) for sealingly connecting with the cover body (100), the left side of the lower end of the centrifugal tank (150) is provided with a group of discharge pipes (170) for discharging centrifugal impurities inside the centrifugal tank (150), and the lower end of the centrifugal tank (150) is provided with three groups of supporting legs (180) for supporting the centrifugal tank (150).

3. A sunscreen agent separation and purification device according to claim 2, characterized in that: A set of triangular supports is provided between the three groups of support legs (180) for reinforcing the support strength of the three groups of support legs (180); the cross section of the triangular supports is an equilateral triangle structure when viewed from above, and the triangular supports are evenly welded to the outsides of the three groups of support legs (180).

4. A sunscreen agent separation and purification device according to claim 2, characterized in that: A centrifugal chamber for purifying and centrifuging the sunscreen raw materials is provided inside the centrifugal tank (150), and a plurality of groups of stirring blades (250) for stirring and separating the sunscreen raw materials are provided inside the centrifugal chamber. The plurality of groups of stirring blades (250) have the same specifications and are distributed in a ring structure.

5. A sunscreen agent separation and purification device according to claim 4, characterized in that: A group of rotating shafts (230) for driving the groups of stirring blades (250) to rotate are arranged inside the groups of stirring blades (250); the groups of stirring blades (250) are all connected and fixed to the outside of the rotating shafts (230); the rotating shafts (230) are sealed and penetrate the lower end of the centrifugal tank (150) and are connected and fixed to the center of the driven disk (190).

6. A sunscreen agent separation and purification device according to claim 5, characterized in that: A plurality of groups of centrifugal sub-shafts (240) for centrifuging impurities inside the sunscreen raw material are arranged outside the plurality of groups of stirring blades (250). The plurality of groups of centrifugal sub-shafts (240) are arranged in a ring structure, and a single centrifugal sub-shaft (240) is arranged in a V-shaped structure when viewed from above. The number of the centrifugal sub-shafts (240) is three times the number of the stirring blades (250).

7. A sunscreen agent separation and purification device according to claim 6, characterized in that: The plurality of groups of centrifugal sub-shafts (240) and the plurality of groups of stirring blades (250) rotate synchronously, and a plurality of groups of impurity removal holes (260) for removing impurities from the raw materials of the sunscreen agent are provided between the outer sides of the plurality of groups of centrifugal sub-shafts (240) and the inner wall of the centrifugal tank (150); A group of motors (210) for providing power are arranged outside the driven disk (190); the motors (210) are connected to the outer driven disk by a group of transmission belts (200); and a group of inner positioning rods (220) for limiting the rotation height of the centrifugal sub-shafts (240) and the stirring blades (250) are arranged at the upper ends of the groups of centrifugal sub-shafts (240) and the groups of stirring blades (250).