Cosmetic antioxidant polypeptide purification equipment
By employing a split-structure filtration mechanism and a residue separation mechanism in the cosmetic peptide purification equipment, the problems of easy damage to nanofiltration membranes and cumbersome cleaning are solved, achieving efficient residue separation and protection of nanofiltration membranes, thereby improving the service life and purification efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU AMAS BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-10
AI Technical Summary
In existing cosmetic peptide purification equipment, nanofiltration membranes are easily damaged under high pressure and are cumbersome to clean, leading to increased porosity and affecting purification efficiency.
The filter mechanism adopts a split structure, with the nanofiltration membrane placed inside the centrifuge tube. The nanofiltration membrane is rotated by a motor and gear transmission. Combined with a double-layer nanofiltration membrane and a material residue separation mechanism, the filter residue can be efficiently separated and discharged.
It effectively avoids damage to nanofiltration membranes, improves purification efficiency, simplifies filter residue cleaning steps, and extends the service life of nanofiltration membranes.
Smart Images

Figure CN224474874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of peptide purification technology, specifically to a cosmetic antioxidant peptide purification device. Background Technology
[0002] Cosmetic peptides are cosmetic ingredients containing multiple amino acid molecules, typically prepared using biotechnology. These ingredients are widely used in cosmetics, offering numerous benefits such as enhancing skin elasticity and firmness, improving hydration, and providing antioxidant effects.
[0003] Currently, the purification of cosmetic peptides mainly relies on nanofiltration membranes. However, nanofiltration membranes require constant temperature conditions for peptide purification. But after long-term use and being located inside the purification device, nanofiltration membranes are subject to pressure from filter residue and raw materials, which can cause pore expansion. In addition, the filter residue accumulated inside the nanofiltration membrane needs to be cleaned after the equipment stops running. This process is cumbersome and can also damage the nanofiltration membrane.
[0004] In view of this, a cosmetic antioxidant peptide purification device was designed to solve the above problems. Utility Model Content
[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0006] Therefore, the technical solution adopted by this utility model is as follows:
[0007] A cosmetic antioxidant peptide purification device includes a filtration mechanism and a material-residue separation mechanism installed within the filtration mechanism. The filtration mechanism includes a bottom cylinder, a centrifuge cylinder at the top of the bottom cylinder, a top cylinder at the top of the centrifuge cylinder, two second clamps clamped to the bottom cylinder and the centrifuge cylinder, and two first clamps clamped to the centrifuge cylinder and the top cylinder. A discharge pipe is fixedly installed at the bottom of the bottom cylinder, and a feed pipe is fixedly installed at the top of the top cylinder. The material-residue separation mechanism includes a ring and a reinforcing ring fixedly installed on the inner wall of the centrifuge cylinder, multiple guide rods fixedly installed inside the ring, end caps fixedly installed at the inner ends of the multiple guide rods, and a double-layer nanofiltration membrane installed between the end caps and the reinforcing ring.
[0008] In a preferred embodiment, the present invention can be further configured as follows: a vertical hole is provided inside the end, and a guide tube is inserted into the vertical hole; two blades are fixedly installed at the top of the inner cavity of the guide tube; an adjusting end is movably installed at the bottom of the guide tube; a vertical rod is fixedly installed inside the adjusting end and extends into the guide tube; and a valve head is fixedly installed at the top of the vertical rod and located between the two blades.
[0009] In a preferred embodiment, the present invention can be further configured such that a plurality of evenly distributed support rods are fixedly installed between the end and the reinforcing ring.
[0010] In a preferred embodiment, the present invention can be further configured such that the valve head and the two blades have the same structure.
[0011] In a preferred embodiment, the present invention can be further configured such that: the interior of the adjusting end has circumferentially distributed slag discharge holes, and the outer wall of the adjusting end has evenly distributed grooves.
[0012] In a preferred embodiment, the present invention can be further configured such that the filtration mechanism also includes a housing fixedly mounted on the outer wall of the bottom cylinder, a motor fixedly mounted inside the housing, and gears mounted on the motor.
[0013] The centrifuge tube is externally fixedly equipped with a gear ring adapted to mesh with a gear.
[0014] In a preferred embodiment, the present invention can be further configured such that the filtering mechanism further includes eight sets of combined bolts, wherein four sets of combined bolts are installed in two first clamps and the other four sets of combined bolts are installed in two second clamps.
[0015] In a preferred embodiment, the present invention can be further configured such that: both the first clamp and the second clamp are fixedly mounted with column heads, and the first clamp and the second clamp are mounted with fixing plates.
[0016] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:
[0017] 1. This utility model uses a split-structure filtration mechanism with the nanofiltration membrane placed in the middle of the centrifuge cylinder. When the motor works with the gear transmission ring, the centrifuge cylinder and the nanofiltration membrane can be assisted in rotation. The raw material will be ultrafiltered by the rotating nanofiltration membrane. Finally, the filter residue screened out and gathered by the nanofiltration membrane can be transferred out through the guide pipe, thus avoiding damage to the nanofiltration membrane.
[0018] 2. This utility model sets the nanofiltration membrane into a funnel-shaped structure, and the reinforcing ring and end can tighten the double nanofiltration membrane, while a gap is reserved between the double nanofiltration membrane. As the double nanofiltration membrane continues to rotate and centrifuge, the raw material can be filtered out efficiently. Attached Figure Description
[0019] Figure 1 This is a schematic diagram illustrating the use of this utility model;
[0020] Figure 2 This is an exploded view of the filtration mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the material and slag separation mechanism of this utility model;
[0022] Figure 4 This is a partial exploded view of the present invention.
[0023] Figure label:
[0024] 100. Filtering mechanism; 110. Bottom cylinder; 1101. Discharge pipe; 120. Centrifuge cylinder; 130. Gear ring; 140. Top cylinder; 1401. Feed pipe; 150. First clamp; 160. Second clamp; 170. Fixing plate; 180. Combination bolt; 190. Chassis; 1901. Motor; 1902. Gear;
[0025] 200. Material and slag separation mechanism; 210. Ring hoop; 2101. Guide rod; 2102. End; 220. Support rod; 230. Reinforcing ring; 240. Double-layer nanofiltration membrane; 250. Flow guide pipe; 2501. Blade; 260. Adjustment end; 2601. Vertical rod; 2602. Valve head. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0027] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.
[0028] The following describes, with reference to the accompanying drawings, some embodiments of a cosmetic antioxidant peptide purification device.
[0029] Example 1:
[0030] Combination Figures 1 to 4 As shown, the present invention provides a cosmetic antioxidant peptide purification device, including a filtration mechanism 100 and a material-residue separation mechanism 200 installed in the filtration mechanism 100. The filtration mechanism 100 is used for filtration of raw materials for purification, and the material-residue separation mechanism 200 is used to separate the filtrate and the filter residue and to efficiently discharge the filter residue.
[0031] The filtration mechanism 100 includes a bottom cylinder 110, a centrifuge cylinder 120 disposed at the top of the bottom cylinder 110, a top cylinder 140 disposed at the top of the centrifuge cylinder 120, two second clamps 160 clamped on the bottom cylinder 110 and the centrifuge cylinder 120, and two first clamps 150 clamped on the centrifuge cylinder 120 and the top cylinder 140.
[0032] A discharge pipe 1101 is fixedly installed at the bottom of the bottom cylinder 110, and a feed pipe 1401 is fixedly installed at the top of the top cylinder 140.
[0033] The material separation mechanism 200 includes a ring 210 and a reinforcing ring 230 fixedly installed on the inner wall of the centrifuge cylinder 120, a plurality of guide rods 2101 fixedly installed on the inner side of the ring 210, an end 2102 fixedly installed on the inner end of the plurality of guide rods 2101, and a double-layer nanofiltration membrane 240 installed between the end 2102 and the reinforcing ring 230.
[0034] The end 2102 has a vertical hole inside, and a guide tube 250 is inserted into the vertical hole. Two blades 2501 are fixedly installed at the top of the inner cavity of the guide tube 250. An adjustment end 260 is movably installed at the bottom of the guide tube 250. A vertical rod 2601 is fixedly installed inside the adjustment end 260 and extends into the guide tube 250. A valve head 2602 is fixedly installed at the top of the vertical rod 2601 and located between the two blades 2501.
[0035] Multiple evenly distributed support rods 220 are fixedly installed between the end 2102 and the reinforcing ring 230. The valve head 2602 and the two blades 2501 have the same structure.
[0036] The interior of the adjusting end 260 is provided with slag discharge holes distributed in a circular pattern, and the outer wall of the adjusting end 260 is provided with evenly distributed grooves.
[0037] Specifically, the raw material is transferred to the inside of the top cylinder 140 through the feed pipe 1401 until it is temporarily stored inside the double-layer nanofiltration membrane 240. As the motor 1901 starts and runs, its internal transmission shaft and gear 1902 will help rotate the gear ring 130 and the centrifuge cylinder 120. The rotating centrifuge cylinder 120 will drive the reinforcing ring 230 and the double-layer nanofiltration membrane 240 to rotate at the same speed, and the temporarily stored raw material will be squeezed outward along the double-layer nanofiltration membrane 240.
[0038] The remaining filter cake will be located at the bottom of the inner cavity of the double-layer nanofiltration membrane 240. Then, rotate the adjusting end 260 until the vertical rod 2601 and valve head 2602 and the two blades 2501 are separated by a sufficiently large gap, and finally the filter cake at the bottom of the inner cavity of the double-layer nanofiltration membrane 240 can be effectively discharged.
[0039] Example 2:
[0040] Combination Figure 2 As shown, based on Embodiment 1, the filter mechanism 100 also includes eight sets of combination bolts 180, a housing 190 fixedly installed on the outer wall of the bottom cylinder 110, a motor 1901 fixedly installed inside the housing 190, and a gear 1902 installed on the motor 1901.
[0041] A gear ring 130 adapted to mesh with gear 1902 is fixedly installed on the outside of centrifuge cylinder 120;
[0042] Four sets of combined bolts 180 are installed in the two first clamps 150, and the other four sets of combined bolts 180 are installed in the two second clamps 160.
[0043] Both the first clamp 150 and the second clamp 160 are fixedly mounted with column heads on their exteriors, and the first clamp 150 and the second clamp 160 are mounted with fixing plates 170.
[0044] Preferably, the inner sides of the two first clamps 150 and the two second clamps 160 are coated with lubricating oil, and the housing 190 is welded to the outer wall of the bottom cylinder 110. When the motor 1901 is powered on and running, its internal transmission shaft, in conjunction with the gear 1902, will drive the gear ring 130 and the centrifuge cylinder 120 to rotate stably.
[0045] The working principle and usage process of this utility model are as follows: First, the raw material to be purified is fed into the inner cavity of the top cylinder 140 through the feed pipe 1401 until the raw material enters the inner side of the funnel-structured double-layer nanofiltration membrane 240. Then, the motor 1901 is started and run. Its internal transmission shaft will cooperate with the gear 1902 to assist the rotation of the gear ring 130 and the centrifuge cylinder 120. The centrifuge cylinder 120 will drive the reinforcing ring 230 and the ring hoop 210 to rotate at the same speed. Finally, the double-layer nanofiltration membrane 240 will accelerate the separation of the raw material and filter residue inside the device, and the filter residue will accumulate at the bottom of the inner cavity of the double-layer nanofiltration membrane 240.
[0046] After the raw material is completely ultrafiltered, the adjusting end 260 is adjusted until the adjusting end 260 drives the vertical rod 2601 and the valve head 2602 to rotate until the valve head 2602 and the two blades 2501 open. At this time, the filter cake accumulated at the bottom of the inner cavity of the double-layer nanofiltration membrane 240 can be effectively discharged, thereby ensuring the service life of the double-layer nanofiltration membrane 240.
[0047] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A cosmetic antioxidant peptide purification device, comprising a filtration mechanism (100), characterized in that, It also includes a material separation mechanism (200) installed in the filter mechanism (100); The filtration mechanism (100) includes a bottom cylinder (110), a centrifuge cylinder (120) disposed at the top of the bottom cylinder (110), a top cylinder (140) disposed at the top of the centrifuge cylinder (120), two second clamps (160) clamped on the bottom cylinder (110) and the centrifuge cylinder (120), and two first clamps (150) clamped on the centrifuge cylinder (120) and the top cylinder (140). The bottom of the bottom cylinder (110) is fixedly installed with a discharge pipe (1101), and the top of the top cylinder (140) is fixedly installed with a feed pipe (1401). The material separation mechanism (200) includes a ring (210) and a reinforcing ring (230) fixedly installed on the inner wall of the centrifuge cylinder (120), a plurality of guide rods (2101) fixedly installed on the inner side of the ring (210), an end (2102) fixedly installed on the inner end of the plurality of guide rods (2101), and a double-layer nanofiltration membrane (240) installed between the end (2102) and the reinforcing ring (230).
2. The cosmetic antioxidant peptide purification device according to claim 1, characterized in that, The end (2102) has a vertical hole inside, and a guide tube (250) is inserted into the vertical hole. Two blades (2501) are fixedly installed at the top of the inner cavity of the guide tube (250), an adjustment end (260) is movably installed at the bottom of the guide tube (250), a vertical rod (2601) is fixedly installed inside the adjustment end (260) and extends into the guide tube (250), and a valve head (2602) is fixedly installed at the top of the vertical rod (2601) and located between the two blades (2501).
3. The cosmetic antioxidant peptide purification device according to claim 1, characterized in that, A plurality of evenly distributed support rods (220) are fixedly installed between the end (2102) and the reinforcing ring (230).
4. The cosmetic antioxidant peptide purification device according to claim 2, characterized in that, The valve head (2602) and the two blades (2501) have the same structure.
5. The cosmetic antioxidant peptide purification device according to claim 2, characterized in that, The interior of the adjusting end (260) is provided with slag discharge holes distributed in a circular pattern, and the outer wall of the adjusting end (260) is provided with evenly distributed grooves.
6. The cosmetic antioxidant peptide purification device according to claim 1, characterized in that, The filtration mechanism (100) also includes a housing (190) fixedly installed on the outer wall of the bottom cylinder (110), a motor (1901) fixedly installed inside the housing (190), and a gear (1902) installed on the motor (1901). The centrifuge tube (120) is externally fixedly equipped with a gear ring (130) adapted to mesh with the gear (1902).
7. The cosmetic antioxidant peptide purification device according to claim 1, characterized in that, The filter mechanism (100) also includes eight sets of combination bolts (180), of which four sets of combination bolts (180) are installed in two first clamps (150) and the other four sets of combination bolts (180) are installed in two second clamps (160).
8. The cosmetic antioxidant peptide purification device according to claim 1, characterized in that, Both the first clamp (150) and the second clamp (160) are fixedly mounted with column heads, and the first clamp (150) and the second clamp (160) are mounted with fixing plates (170).