Collagen extraction device
By introducing a stirring component and a fixing element into the collagen extraction device, the problems of protein adhesion to the inner wall of the stirring vessel and filter clogging are solved, achieving the effects of automatically scraping off the protein from the inner wall and conveniently replacing the filter plate.
Patent Information
- Application Number
- CN202520211689.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing technologies, protein raw materials tend to adhere to the inner wall of the mixing vessel during stirring, leading to cleaning difficulties, and the fixed setting of the filter screen causes clogging problems.
A collagen extraction device including a stirring assembly and a fixing component was designed. The device uses a motor to drive the connecting shaft and stirring rod for stirring, while a brush roller scrapes off the protein on the inner wall. The filter plate can be easily replaced through a positioning rod and a pull rod structure.
It achieves automatic scraping of protein from the inner wall during the stirring process, preventing adhesion, and facilitates easy replacement of the filter plate, solving the problems of inner wall cleaning and filter clogging.
Smart Images

Figure CN223542831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protein extraction technology, and in particular to a collagen extraction device. Background Technology
[0002] Collagen is a structurally similar and abundant animal protein, accounting for about 30% of all protein content. There are generally three methods for extracting collagen: the first is the physical method assisted by high pressure; the second is the chemical method of solvent pretreatment combined with low temperature or hot water extraction, which can be divided into hot water extraction, acid method, alkali method, and salt method depending on the solvent; and the third is the biochemical method using enzymes.
[0003] Currently, Chinese patent publication number CN217297713U discloses a high-efficiency collagen extraction device, characterized by including a stirring vessel and a filtrate pipeline. The bottom of the stirring vessel is provided with a discharge pipe, which contains a control valve and has external threads on its outer wall. The filtrate pipeline has internal threads matching the external threads and also contains a filter screen. The stirring vessel further includes a first feed pipe, a second feed pipe, a pressurizing pipe, and a stirring device. The first feed pipe, second feed pipe, and pressurizing pipe, along with the stirring device, pass through the stirring vessel and are placed inside it. This invention designs the discharge pipes to be detachably and replaceably connected to the filtrate pipeline or by threads, enabling the on-demand discharge of solution and residue from the stirring vessel.
[0004] However, during the implementation of the above technical solution, at least the following technical problems were found: the above solution cannot clean the inner wall of the stirring vessel when stirring the protein raw materials, which will cause the protein raw materials to adhere to the inner wall of the stirring vessel, making manual cleaning troublesome. In addition, the filter screen of the above solution is fixed and cannot be cleaned. Long-term use will cause the surface of the filter screen to become clogged. Therefore, we provide a collagen extraction device. Utility Model Content
[0005] Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides a collagen extraction device that solves the problems mentioned above, such as the inability to clean the inner wall of the stirring vessel during the stirring of protein raw materials, which leads to the protein raw materials adhering to the inner wall of the stirring vessel and making manual cleaning troublesome. In addition, the filter screen in the above solution is fixed and cannot be cleaned, which will cause the filter screen surface to become clogged after long-term use.
[0007] Technical solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A collagen extraction device includes a mixing chamber, a mixing assembly is provided inside the mixing chamber, a feeding port is provided on one side of the top of the mixing chamber, a discharge port is provided at the bottom of the mixing chamber, a filter box is provided below the discharge port, a filter plate is inserted into one side of the filter box, a fixing block is fixedly connected to the surface of the filter box near the filter plate, and a fixing member is provided above the fixing block.
[0010] Preferably, the stirring assembly includes a motor, which is fixedly installed at the top center of the stirring tank. The output end of the motor is connected to a connecting shaft, and multiple stirring rods are fixedly connected to the outside of the connecting shaft.
[0011] The technical effect of adopting the above-mentioned further solution is that the motor drives the connecting shaft to rotate, and the connecting shaft drives the stirring rod to stir and separate the protein.
[0012] Preferably, the stirring assembly further includes a sleeve, which is fixedly connected to the upper middle position of the inner wall of the stirring tank. Multiple connecting rods are fixedly connected to the outside of the sleeve, and toothed rings are fixedly connected to the other ends of the multiple connecting rods. A long plate is fixedly sleeved on the outside of the connecting shaft near the sleeve. A rotating shaft is rotatably engaged at both ends of the long plate. A gear is fixedly connected to the upper end of the rotating shaft, and a brush roller is fixedly connected to the bottom end of the rotating shaft. The gear meshes with the toothed rings. The connecting shaft is located in the middle of the sleeve and is rotatably connected to the sleeve.
[0013] The technical effect of adopting the above-mentioned further solution is that, during separation, the connecting shaft drives the long plate to rotate, the gears above both ends of the long plate mesh with the gear rings, the gears drive the rotating shaft to rotate, and the rotating shaft drives the brush roller to rotate. While rotating, the brush roller can scrape off the protein attached to the inner wall of the mixing tank, thus preventing the protein from adhering to the inner wall of the mixing tank.
[0014] Preferably, the fixing component includes a positioning rod, which is inserted above the fixing block. A push rod is fixedly connected to the bottom side of the positioning rod, a restoring spring is fixedly connected between the top of the push rod and the inner wall of the fixing block, and a pull rod is fixedly connected to the upper end of the positioning rod.
[0015] The technical effect of adopting the above-mentioned further solution is that: under the action of the restoring force of the restoring spring, the push rod is driven to move downward, and the positioning rod is driven into the interior of the filter plate, which can fix the filter plate. Similarly, pulling the pull rod upward causes the bottom end of the positioning rod to detach from the filter plate, so that the filter plate can be taken out for cleaning.
[0016] Preferably, the positioning rod, pull rod, and push rod are a welded integral structure.
[0017] The technical effect of adopting the above-mentioned further solution is that the welded integrated structure can enhance the stability of the connection between the positioning rod, the pull rod and the push rod. Beneficial effects
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] This invention, by setting up a stirring assembly, with the cooperation of a motor, connecting shaft, stirring rod, sleeve, connecting rod, gear ring, long plate, rotating shaft, gear and brush roller, can separate proteins while scraping off the proteins adhering to the inner wall of the stirring tank.
[0020] This invention, by setting a fixing component, can effectively fix the filter plate with the cooperation of the positioning rod, the pushing rod, the restoring spring and the pull rod, and at the same time can quickly remove the filter plate for cleaning. Attached Figure Description
[0021] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the following describes the preferred examples of this utility model in detail with reference to the accompanying drawings.
[0022] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0023] Figure 2 This is a schematic diagram of the stirring assembly in an embodiment of the present invention;
[0024] Figure 3 As an embodiment of this utility model Figure 1 Schematic diagram of the middle filter box section;
[0025] Figure 4 As an embodiment of this utility model Figure 4 A cross-sectional view of the connection between the fixing component and the filter plate.
[0026] Legend: 1. Mixing tank; 11. Feed port; 12. Discharge port; 2. Mixing assembly; 21. Motor; 22. Connecting shaft; 23. Mixing rod; 201. Sleeve; 202. Connecting rod; 203. Gear ring; 204. Long plate; 205. Rotating shaft; 206. Gear; 207. Brush roller; 3. Filter box; 31. Filter plate; 4. Fixing block; 5. Fixing component; 51. Positioning rod; 52. Push rod; 53. Restoring spring; 54. Pull rod. Detailed Implementation
[0027] This application provides a collagen extraction device. By incorporating a stirring assembly, the device, through the combined action of a motor, connecting shaft, stirring rod, sleeve, connecting rod, gear ring, long plate, rotating shaft, gear, and brush roller, can separate proteins while simultaneously scraping off proteins adhering to the inner wall of the stirring tank. Furthermore, by incorporating a fixing component, through the combined action of a positioning rod, pushing rod, restoring spring, and pull rod, the device can effectively fix the filter plate and allow for quick removal and cleaning of the filter plate. Example
[0028] The technical solution in this application embodiment effectively solves the problem that the inner wall of the stirring vessel cannot be cleaned when stirring protein raw materials, resulting in protein raw materials adhering to the inner wall of the stirring vessel, which is troublesome to clean manually. In addition, the filter screen of the above solution is fixed and cannot be cleaned, which will cause the filter screen surface to become clogged after long-term use. The overall idea is as follows:
[0029] like Figures 1 to 4 To address the problems existing in the prior art, this utility model provides a collagen extraction device, including a mixing box 1, a mixing assembly 2 inside the mixing box 1, a feeding port 11 on one side of the top of the mixing box 1, a discharging port 12 at the bottom of the mixing box 1, a filter box 3 below the discharging port 12, a filter plate 31 inserted on one side of the filter box 3, a fixing block 4 fixedly connected to the surface of the filter box 3 near the filter plate 31, and a fixing member 5 above the fixing block 4.
[0030] By adopting the above technical solution, the protein raw material is put into the mixing tank 1 through the feeding port 11. The stirring component 2 can accelerate the separation of protein and prevent protein from adhering to the inner wall of the mixing tank 1. The separated protein can be discharged through the discharge port 12 and discharged after solid-liquid separation through the filter plate 31 inside the filter box 3. At the same time, the fixing component 5 is used to fix the filter plate 31.
[0031] Specifically, the stirring assembly 2 includes a motor 21, which is fixedly installed at the top center of the mixing tank 1. The output end of the motor 21 is connected to a connecting shaft 22. Multiple stirring rods 23 are fixedly connected to the outside of the connecting shaft 22. The stirring assembly 2 also includes a sleeve 201, which is fixedly connected to the upper center of the inner wall of the mixing tank 1. Multiple connecting rods 202 are fixedly connected to the outside of the sleeve 201. A gear ring 203 is fixedly connected to the other end of the multiple connecting rods 202. A long plate 204 is fixedly sleeved on the outside of the connecting shaft 22 near the sleeve 201. Both ends of the long plate 204 are rotatably engaged with a rotating shaft 205. A gear 206 is fixedly connected to the upper end of the rotating shaft 205. A brush roller 207 is fixedly connected to the bottom end of the rotating shaft 205. The gear 206 meshes with the gear ring 203. The connecting shaft 22 is located in the middle of the sleeve 201 and is rotatably connected to the sleeve 201.
[0032] By adopting the above technical solution, the motor 21 drives the connecting shaft 22 to rotate, and the connecting shaft 22 drives the stirring rod 23 to stir and separate the protein. At the same time as separation, the connecting shaft 22 drives the long plate 204 to rotate. The gears 206 on both ends of the long plate 204 mesh with the gear ring 203. The gears 206 drive the rotating shaft 205 to rotate. At the same time as the rotating shaft 205 rotates, it drives the brush roller 207 to rotate. The brush roller 207 can scrape off the protein attached to the inner wall of the mixing tank 1 while rotating, so as to prevent the protein from adhering to the inner wall of the mixing tank 1. Example
[0033] like Figures 1 to 4 The fixing component 5 includes a positioning rod 51, which is inserted above the fixing block 4. A push rod 52 is fixedly connected to the bottom side of the positioning rod 51. A restoring spring 53 is fixedly connected between the top of the push rod 52 and the inner wall of the fixing block 4. A pull rod 54 is fixedly connected to the upper end of the positioning rod 51. The positioning rod 51, the pull rod 54 and the push rod 52 are a welded integral structure.
[0034] By adopting the above technical solution, the push rod 52 moves downward under the action of the restoring force of the restoring spring 53, which drives the positioning rod 51 into the filter plate 31, thereby fixing the filter plate 31. Similarly, by pulling the pull rod 54 upward, the bottom end of the positioning rod 51 is disengaged from the filter plate 31, and the filter plate 31 can be taken out for cleaning. The welded integrated structure can enhance the stability of the connection between the positioning rod 51, the pull rod 54 and the push rod 52.
[0035] Working Principle: During operation, protein raw materials are fed into the mixing tank 1 through the feed port 11. The stirring component 2 accelerates protein separation and prevents protein from adhering to the inner wall of the mixing tank 1. The separated protein is discharged through the discharge port 12 and then discharged after solid-liquid separation by the filter plate 31 inside the filter tank 3. Simultaneously, the fixing component 5 is used to fix the filter plate 31. During operation, the fixing component 5, under the restoring force of the restoring spring 53, drives the push rod 52 downwards, causing the positioning rod 51 to enter the filter plate 31, thus fixing the filter plate 31. Similarly, pulling the pull rod 54 upwards causes the bottom end of the positioning rod 51 to disengage from the filter plate 31, allowing the filter plate to be removed. Plate 31 is removed for cleaning. The welded integrated structure enhances the stability of the connection between positioning rod 51, pull rod 54 and push rod 52. When the stirring assembly 2 is in use: motor 21 drives connecting shaft 22 to rotate, connecting shaft 22 drives stirring rod 23 to stir and separate proteins. At the same time as separation, connecting shaft 22 drives long plate 204 to rotate. Gears 206 on both ends of long plate 204 mesh with gear ring 203. Gears 206 drive rotating shaft 205 to rotate. At the same time as rotating shaft 205, brush roller 207 rotates. While rotating, brush roller 207 can scrape off the protein attached to the inner wall of stirring tank 1, preventing protein from adhering to the inner wall of stirring tank 1.
[0036] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A collagen extraction device, comprising a stirring tank (1), characterized in that: The mixing tank (1) is equipped with a mixing assembly (2) inside. A discharge port (11) is provided on one side of the top of the mixing tank (1). A discharge port (12) is provided at the bottom of the mixing tank (1). A filter box (3) is provided below the discharge port (12). A filter plate (31) is inserted into one side of the filter box (3). A fixing block (4) is fixedly connected to the surface of the filter box (3) near the filter plate (31). A fixing member (5) is provided above the fixing block (4).
2. The collagen extraction device as described in claim 1, characterized in that: The stirring assembly (2) includes a motor (21), which is fixedly installed at the top center of the stirring tank (1). The output end of the motor (21) is connected to a connecting shaft (22), and multiple stirring rods (23) are fixedly connected to the outside of the connecting shaft (22).
3. The collagen extraction device as described in claim 2, characterized in that: The stirring assembly (2) also includes a sleeve (201), which is fixedly connected to the upper middle position of the inner wall of the stirring tank (1). Multiple connecting rods (202) are fixedly connected to the outside of the sleeve (201), and a toothed ring (203) is fixedly connected to the other end of the multiple connecting rods (202).
4. The collagen extraction device as described in claim 2, characterized in that: The connecting shaft (22) is fixedly fitted with a long plate (204) near the outside of the sleeve (201). Both ends of the long plate (204) are rotatably engaged with a rotating shaft (205). The upper end of the rotating shaft (205) is fixedly connected with a gear (206), and the bottom end of the rotating shaft (205) is fixedly connected with a brush roller (207).
5. The collagen extraction device as described in claim 4, characterized in that: The gear (206) meshes with the gear ring (203), and the connecting shaft (22) is located in the middle of the sleeve (201) and is rotatably connected to the sleeve (201).
6. The collagen extraction device as described in claim 1, characterized in that: The fixing member (5) includes a positioning rod (51), which is inserted above the fixing block (4). A push rod (52) is fixedly connected to the bottom side of the positioning rod (51), and a restoring spring (53) is fixedly connected between the top of the push rod (52) and the inner wall of the fixing block (4).
7. The collagen extraction device as described in claim 6, characterized in that: A pull rod (54) is fixedly connected to the upper end of the positioning rod (51).
8. The collagen extraction device as described in claim 7, characterized in that: The positioning rod (51), pull rod (54) and push rod (52) are welded as a single unit.
Citation Information
Patent Citations
Efficient collagen extraction device
CN217297713U