A multi-stage filtration device for raw materials in the production of repair face cream
By using a multi-stage filtration device made of 316L stainless steel in the production of repair cream, the filter frame can be quickly rotated and repositioned by the meshing of motors and gears, and automatically cleaned by water pump nozzles. This solves the problem of the traditional device requiring manual shutdown to replace the filter frame, improves production efficiency and raw material purity, and reduces maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU GENGMEI TECH CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional repair cream production uses multi-stage filtration devices for raw materials. When the filter frames become clogged, the machine needs to be stopped manually for replacement, which affects production efficiency, increases maintenance costs, and may lead to unstable raw material quality.
The multi-stage filtration device, made of 316L stainless steel, combined with a motor, rotating frame, gears, and toothed ring design, enables the filter frame to rotate and reposition rapidly without interrupting production. It also features automatic high-pressure cleaning via water pumps and nozzles to automatically remove filter blockages.
It significantly improved production efficiency, reduced labor intensity and maintenance costs, and enhanced the purity of raw materials and the stability of product quality.
Smart Images

Figure CN224506382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of raw material filtration technology, and in particular to a multi-stage filtration device for raw materials used in the production of repair face cream. Background Technology
[0002] In the production process of repair cream, raw material filtration is a key step in ensuring product quality. Traditional multi-stage raw material filtration devices mostly use fixed-installation filtration structures. When the filter frame needs to be replaced due to clogging by impurities during continuous filtration, operators usually need to manually stop the machine, disassemble the device casing, remove the clogged filter frame, and replace it with a new one. The whole process is cumbersome and time-consuming.
[0003] This manual replacement of filter frames not only severely impacts production efficiency, causing production interruptions and increasing production cycle costs; frequent disassembly operations can also easily lead to wear and tear on equipment seals and loosening of parts, resulting in equipment failure and increased maintenance costs; in addition, prolonged downtime for filter frame replacement may cause raw materials to remain in the equipment for too long, affecting the stability of raw material quality. Utility Model Content
[0004] In order to overcome the shortcomings mentioned in the background art, the technical problem is to provide a multi-stage filtration device for raw materials in the production of repair cream.
[0005] The technical solution is as follows: A multi-stage filtration device for raw materials used in the production of repair face cream includes a base, cylinders, a support frame, a feed pump, a delivery pump, a support block, a motor, a rotating frame, and filter frames. Three cylinders are linearly arranged and fixedly connected to the top of the base. The three cylinders are interconnected. The support frame is connected to the left side of the three cylinders. The feed pump is installed at the top of the top cylinder, and the delivery pump is installed at the bottom of the bottom cylinder. The output end of the delivery pump extends through the base to the outside. A support block is installed on the right side of each cylinder. A motor is installed on the support block. A rotating frame is connected to the output shaft of the motor. Filter frames are connected to both ends of the rotating frame. The filter frames on the left side are located inside the cylinders at the same height.
[0006] Furthermore, the cylinder body is made of 316L stainless steel in one piece, and the inner wall is mirror polished.
[0007] Furthermore, the pore size of each filter frame decreases from top to bottom.
[0008] Furthermore, it also includes gears and a toothed ring. Gears are connected to the inner ends of the filter frame, and a toothed ring is connected to the lower right side of the cylinder. The toothed ring adopts an incomplete toothed ring structure, with its teeth distributed on the right half of the circumference, and forming a meshing transmission relationship with the gears at the corresponding positions.
[0009] Furthermore, it also includes a water pump, a delivery pipe, a connecting pipe, a water tank, and nozzles. The water pump is installed at the rear of the base, and the top of the water pump is connected to the delivery pipe. Three connecting pipes are connected and intermittently connected to the delivery pipe. Water tanks are installed on the right side of the support block, and four nozzles facing the filter frame are installed on the water tanks at intervals. The right end of the connecting pipe is connected and intermittently connected to the water tank.
[0010] Furthermore, it also includes a collection frame and a screen. The collection frame is connected to the right side of the base, and a drain pipe is connected to the right end of the collection frame. A screen is snapped into the upper part of the collection frame.
[0011] Compared with the prior art, the present invention has the following advantages: 1. Through the coordinated operation of the motor, rotating frame, gear and toothed ring, the filter frame can be rotated 180 degrees and put into use quickly without interrupting the production process, which significantly reduces the time for replacing the filter frame and greatly improves production efficiency.
[0012] 2. The multi-stage filter frame design with a gradient decrease in pore size from top to bottom enables precise separation of impurities of different particle sizes in the raw materials, effectively improving the purity of the raw materials and providing a reliable guarantee for the quality of face cream products. Compared with traditional single-stage filtration devices, the filtration accuracy and efficiency are greatly improved.
[0013] 3. The water pump, delivery pipe, water tank, and nozzle are designed to automatically perform high-pressure spray cleaning on the used filter frame after the filter frame is reversed, effectively removing filter hole blockages without the need for manual disassembly and cleaning, reducing labor intensity and maintenance costs, and extending the service life of the filter frame. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a cross-sectional view of the base and cylindrical components of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the support frame, motor, and rotating frame of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the water pump, delivery pipe, and connecting pipe components of this utility model.
[0018] Reference numerals: 1. Base, 3. Cylinder, 4. Support frame, 5. Feed pump, 6. Conveying pump, 7. Support block, 8. Motor, 9. Rotating frame, 10. Filter frame, 11. Gear, 12. Gear ring, 13. Water pump, 14. Conveying pipe, 15. Connecting pipe, 16. Water tank, 17. Nozzle, 18. Collection frame, 19. Screen. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings.
[0020] Example: A multi-stage filtration device for raw materials used in the production of repair face cream, such as... Figures 1-2 As shown, the device includes a base 1, cylinders 3, a support frame 4, a feed pump 5, a delivery pump 6, a support block 7, a motor 8, a rotating frame 9, and a filter frame 10. Three cylinders 3 are linearly arranged and fixedly connected to the top of the base 1. The three cylinders 3 are interconnected. Each cylinder 3 is made of 316L stainless steel in one piece, with a mirror-polished inner wall, which significantly reduces the flow resistance of raw materials and minimizes the adhesion and residue of viscous materials (such as cream bases containing oils and waxes) on the wall surface, avoiding material waste and cross-contamination. A support frame 4 is connected to the left side of each of the three cylinders 3, providing support for the entire device. For additional structural support and stability, a feed pump 5 is bolted to the top of the top cylinder 3, and a delivery pump 6 is bolted to the bottom of the bottom cylinder 3. The output end of the delivery pump 6 extends through the base 1 to the outside. A support block 7 is installed on the right side of each cylinder 3. A motor 8 is bolted to the support block 7. A rotating frame 9 is connected to the output shaft of the motor 8. Filter frames 10 are connected to the left and right ends of the rotating frame 9, respectively. The filter frame 10 on the left is located inside the cylinder 3 at the same height. The pore size of the filter frames 10 decreases from top to bottom, forming a multi-stage filtration system.
[0021] During the filtration of face cream raw materials, the external container storing the raw materials is connected to the feed pump 5. Through the pumping action of the feed pump 5, the raw materials are transported to the top cylinder 3. The raw materials flow from top to bottom through each cylinder 3 by gravity and pumping pressure. During the flow, they are filtered step by step through the filter frame 10 inside the cylinder 3. As the pore size of the filter holes gradually decreases, it is possible to achieve efficient separation of impurities of different particle sizes in the raw materials, which significantly improves the filtration accuracy of the raw materials. The filtered raw materials finally gather in the bottom cylinder 3. The external pipeline is connected to the conveying pump 6, and the filtered raw materials can be extracted by the conveying pump 6 and transported to the next production process. During continuous filtration, as raw materials continuously pass through, the filter holes of the filter frame 10 are prone to clogging, affecting filtration efficiency and effectiveness. At this time, the raw material input can be paused, and the motor 8 can be started. The output shaft of the motor 8 drives the rotating frame 9 to rotate 180 degrees, realizing the interchange of the positions of the filter frames 10 on both sides. This operation allows the used filter frames 10 to be taken out of the working state for cleaning and maintenance. At the same time, the spare filter frames 10 can be replaced to the working position, thereby ensuring the efficient operation of raw material filtration without interrupting the production process.
[0022] like Figure 2As shown, it also includes a gear 11 and a toothed ring 12. The inner end of the filter frame 10 is welded with a gear 11, and the lower right side of the cylinder 3 is welded with a toothed ring 12. The toothed ring 12 adopts a non-complete gear ring structure, and its teeth are distributed on the right half of the circumference, and it forms a meshing transmission relationship with the gear 11 at the corresponding position.
[0023] like Figure 1 , Figure 3 and Figure 4 As shown, it also includes a water pump 13, a delivery pipe 14, a connecting pipe 15, a water tank 16, and a nozzle 17. The water pump 13 is bolted to the rear of the base 1. The top of the water pump 13 is connected to the delivery pipe 14. Three connecting pipes 15 are connected and communicated at intervals on the delivery pipe 14. The right side of the support block 7 is bolted to the water tank 16. Four nozzles 17 facing the filter frame 10 are installed at intervals on the water tank 16. The right end of the connecting pipe 15 is connected and communicated with the water tank 16.
[0024] During device operation, when filter frame 10 becomes clogged and needs replacement, motor 8 is started. Motor 8 drives rotating frame 9 to rotate the two filter frames 10 horizontally by 180 degrees. During this process, gear 11 connected to filter frame 10 rotates synchronously. When gear 11 rotates to mesh with the toothed part of toothed ring 12, the meshing transmission of gear 11-toothed ring 12 will cause the corresponding filter frame 10 to perform an additional 180-degree flipping motion. The spare filter frame 10, initially located on the right and in a flipped state, flips to its normal working angle and enters the filtration position with the cooperation of gear 11 and toothed ring 12; while the left side, after use... When the filter frame 10 is moved to the right, it also rotates 180 degrees through the meshing of the gear 11 and the toothed ring 12, so that its filter holes face upwards for easy cleaning. After the filter frame 10 is moved, the water pump 13 is started. The water pump 13 pumps clean water from the external water source to the delivery pipe 14. The clean water is diverted through the delivery pipe 14 into the connecting pipe 15, and then injected into the water tank 16. Finally, the filter frame 10 on the right side is rinsed by high-pressure spraying through the nozzle 17 on the water tank 16. The directional spray of the nozzle 17 can effectively remove impurities and blockages in the filter holes, realizing the automatic cleaning of the filter frame 10. After cleaning is completed, the water pump 13 is turned off.
[0025] like Figure 1 and Figure 2As shown, it also includes a collection frame 18 and a screen 19. The collection frame 18 is connected to the right side of the base 1, and a drain pipe is connected to the right end of the collection frame 18. The screen 19 is snapped into the upper side of the collection frame 18. During the cleaning process of the filter frame 10, the wastewater generated drips down into the collection frame 18. The screen 19 in the collection frame 18 intercepts particulate impurities in the wastewater to prevent them from entering the sewage system. After the external pipeline is connected to the drain pipe, the sewage in the collection frame 18 can be discharged through the drain pipe. The screen 19 can be disassembled later to clean the intercepted impurities in a centralized manner, ensuring the continuity and environmental friendliness of the device's cleaning process.
Claims
1. A multi-stage filtration device for raw materials used in the production of repair face cream, characterized in that: It includes a base (1), a cylinder (3), a support frame (4), a feed pump (5), a delivery pump (6), a support block (7), a motor (8), a rotating frame (9), and a filter frame (10). The top of the base (1) is fixedly connected to three cylinders (3) in a linear arrangement. The three cylinders (3) are interconnected. The left side of the three cylinders (3) is connected to the support frame (4). The top of the top cylinder (3) is equipped with a feed pump (5), and the bottom of the bottom cylinder (3) is equipped with a delivery pump (6). The output end of the delivery pump (6) extends through the base (1) to the outside. Each cylinder (3) is equipped with a support block (7) on its right side. A motor (8) is installed on the support block (7). A rotating frame (9) is connected to the output shaft of the motor (8). Filter frames (10) are connected to both ends of the rotating frame (9). The filter frame (10) on the left side is located inside the cylinder (3) at the same height.
2. The multi-stage filtering device for raw materials of a repair cream production according to claim 1, characterized in that: The cylinder (3) is made of 316L stainless steel in one piece, and the inner wall is mirror polished.
3. The multi-stage filtering device for raw materials of a repair cream production according to claim 1, characterized in that: The pore size of each filter frame (10) decreases from top to bottom.
4. The multi-stage filtration device for raw materials used in the production of repair face cream as described in claim 1, characterized in that: It also includes a gear (11) and a toothed ring (12). The inner end of the filter frame (10) is connected to the gear (11), and the lower right side of the cylinder (3) is connected to the toothed ring (12). The toothed ring (12) adopts a non-complete toothed ring structure, and its teeth are distributed on the right half of the circumference and form a meshing transmission relationship with the gear (11) at the corresponding position.
5. The multi-stage filtering device for raw materials of a repair cream production according to claim 1, characterized in that: It also includes a water pump (13), a delivery pipe (14), a connecting pipe (15), a water tank (16), and a nozzle (17). The water pump (13) is installed at the rear of the base (1). The top of the water pump (13) is connected to the delivery pipe (14). Three connecting pipes (15) are connected and communicated at intervals on the delivery pipe (14). A water tank (16) is installed on the right side of the support block (7). Four nozzles (17) facing the filter frame (10) are installed at intervals on the water tank (16). The right end of the connecting pipe (15) is connected and communicated with the water tank (16).
6. The multi-stage filtering device for raw materials of a repair cream production according to claim 1, characterized in that: It also includes a collection frame (18) and a screen (19). The collection frame (18) is connected to the right side of the base (1). The right end of the collection frame (18) is connected to a drain pipe. The screen (19) is snapped into the upper side of the collection frame (18).