Protein extracting and grinding device with multi-stage grinding function

Through the multi-stage grinding structure and drive motor drive system, the problem of uneven grinding in the protein extraction device is solved, uniform grinding and efficient extraction of protein materials are achieved, and the overall extraction efficiency is improved.

CN223221577UActive Publication Date: 2025-08-15ARMY MEDICAL UNIV
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Patent Information

Application Number
CN202422324619.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-15
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing protein extraction and grinding devices usually only have a single-stage grinding structure, resulting in inconsistent particle size of protein materials, resulting in uneven grinding effects, and the inability to fully refine the raw materials, affecting the overall extraction efficiency.

Method used

Using a multi-stage grinding structure, the protein material is graded through the first grinding roller, the second grinding roller and the third grinding roller. Combined with the driving motor drive gear system and the stirring rod structure, step by step grinding and mixing is achieved, improving the grinding effect and extraction efficiency.

Benefits of technology

It realizes uniform grinding and rapid extraction of protein materials, improves overall extraction efficiency, and ensures high-quality acquisition of protein solutions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of grinding devices, in particular to a protein extracting and grinding device with a multi-stage grinding function, which comprises a grinding box, a grinding component, an extracting component, a guide hopper, foot columns and foot seats, an existing protein extracting and grinding device is arranged to be of a multi-stage grinding structure, materials are ground stage by stage through the targeted grinding structure according to the particle size of the protein materials, the protein materials can be fully and evenly ground, the grinding effect is better, the materials can be fully refined in a multi-stage grinding mode, and the protein extracting and grinding efficiency is improved. A first grinding roller, a second grinding roller and a third grinding roller are arranged on the grinding assembly, so that the protein materials can be subjected to graded grinding, step-by-step grinding is carried out through three different grinding structures, the grinding effect can be better, and the grinding efficiency is improved; therefore, the protein in the ground material can be extracted more easily by the extraction assembly, and the overall extraction efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a protein extraction grinding device with a multi-stage grinding function. Background Art

[0002] Protein is an essential component of all cells and tissue structures in the human body and is the most important material basis for human life activities. Maintaining a balanced diet and consuming a variety of protein-rich foods in moderation are essential for maintaining human health. The protein extraction and grinding device is mainly used to extract high-quality protein from biological samples. It releases the protein in the sample through steps such as crushing and grinding for subsequent experiments or analysis.

[0003] Existing protein extraction and grinding devices are usually only equipped with a single-stage grinding structure. Due to the inconsistent particle size of the protein material, it is easy to cause uneven force during the grinding process, resulting in reduced grinding effect. In addition, the single-stage grinding structure may not be able to fully refine the raw materials, requiring a longer grinding time, affecting the overall extraction efficiency.

[0004] Therefore, in view of the problem that the above-mentioned existing protein extraction grinding device is usually only provided with a single-stage grinding structure, due to the inconsistent particle size of the protein material, it is easy to cause uneven force during the grinding process, resulting in reduced grinding effect, and the single-stage grinding structure may not be able to fully refine the raw materials, requiring a long grinding time, affecting the overall extraction efficiency, by setting the existing protein extraction grinding device into a multi-stage grinding structure, the material is ground step by step using a targeted grinding structure according to the particle size of the protein material, the protein material can be fully ground evenly, the grinding effect is better, and the material can be fully refined through multi-stage grinding, thereby improving the overall extraction efficiency. Utility Model Content

[0005] In order to overcome the problem that the existing protein extraction grinding device is usually only equipped with a single-stage grinding structure, due to the inconsistent particle size of the protein material, it is easy to cause uneven force during the grinding process, resulting in reduced grinding effect, and the single-stage grinding structure may not be able to fully refine the raw materials, requiring a long grinding time, affecting the overall extraction efficiency.

[0006] The technical solution of the utility model is: a protein extraction and grinding device with a multi-stage grinding function, comprising a grinding box, a grinding component, an extraction component, a guide hopper, a foot column and a foot seat, wherein a grinding component for performing multi-stage grinding on a material containing protein is fixedly installed inside the grinding box, an extraction component for extracting protein from the ground material is fixedly installed at the lower end of the grinding box, the grinding box and the extraction component are communicated with each other, a guide hopper for introducing material is fixedly connected to the upper end of the grinding box, foot columns for supporting the extraction component are fixedly installed around the four corners of the lower end of the extraction component, and the lower ends of the foot columns are fixedly connected to foot seats for increasing support stability.

[0007] Preferably, by configuring the existing protein extraction and grinding device into a multi-stage grinding structure, the material is ground step by step using a targeted grinding structure according to the particle size of the protein material, so that the protein material can be fully ground evenly and the grinding effect is better. The material can be fully refined by multi-stage grinding, thereby improving the overall extraction efficiency. By arranging a first grinding roller, a second grinding roller and a third grinding roller on the grinding component, the protein material can be graded and ground. By performing step-by-step grinding with three grinding structures of different structures, the grinding effect can be better, thereby making it easier for the extraction component to extract the protein from the ground material, thereby improving the overall extraction efficiency.

[0008] Preferably, the grinding assembly includes a first filter plate, a second filter plate, a third filter plate, a guide plate, a first grinding roller, a second grinding roller, a third grinding roller, a driving gear, a driven gear and a first drive motor. The first filter plate, the second filter plate and the third filter plate are evenly distributed from top to bottom. The first filter plate, the second filter plate and the third filter plate are respectively used to filter the grinding materials with decreasing particle sizes. The left and right ends of the first filter plate, the second filter plate and the third filter plate are relatively arranged and fixedly connected with a guide plate for guiding the material to slide down. By arranging the first filter plate, the second filter plate and the third filter plate, they can be used to filter larger, medium and fine particles of grinding materials respectively.

[0009] Preferably, two groups of first grinding rollers, second grinding rollers and third grinding rollers are respectively arranged opposite to each other at the upper ends of the first filter plate, the second filter plate and the third filter plate for cooperating in the step-by-step extrusion grinding of the protein material. The first grinding roller, the second grinding roller and the third grinding roller are all rotatably connected to the grinding box through a connecting shaft. By arranging the first grinding roller, the second grinding roller and the third grinding roller, the protein material can be ground in stages, so that the grinding effect is better.

[0010] Preferably, the connecting shafts at the left ends of the first grinding roller, the second grinding roller and the third grinding roller all pass through the grinding box and extend to the outside and are respectively connected to a driving gear and a driven gear. The driving gear and the driven gear are meshed and connected. The first drive motor drives the driving gear to rotate and drives the driven gear to rotate relatively. By setting the first drive motor to drive the driving gear to rotate and drive the driven gear to rotate relatively, the first grinding roller, the second grinding roller and the third grinding roller that are relatively arranged can be driven to rotate relatively to extrude and grind the material, and grind the material into uniform fine particles.

[0011] Preferably, the extraction component includes a reaction box, a reagent hopper, a box door, a drain pipe, a second drive motor, a rotating shaft and a stirring rod. A reagent hopper for introducing water and related reaction reagents is fixedly installed on the upper right part of the reaction box, and a drain pipe for discharging the protein solution is fixedly installed on the right end of the reaction box near the bottom. A filter screen for filtering solid particles is provided at the connection between the drain pipe and the reaction box. By setting the filter screen, insoluble substances and impurities are blocked in the reaction box, which facilitates the extraction of the protein solution.

[0012] Preferably, the outside of the reagent hopper and the drain pipe are provided with a control valve for controlling the inlet and outlet, the front end of the reaction box is provided with a box door for opening and closing, the inside of the reaction box is provided with a rotating shaft for rotation, and the left end of the rotating shaft extends through the inside of the reaction box to the outside and is fixedly connected to a second drive motor for driving the rotating shaft to rotate. By setting the box door, it is convenient to discharge impurity particles.

[0013] Preferably, the surface of the rotating shaft is linearly distributed and evenly surrounded by a stirring rod fixedly connected thereto for stirring the reaction liquid. Five groups of guide holes are evenly distributed on the surface of the stirring rod for reducing the rotational resistance. The second drive motor drives the rotating shaft to rotate synchronously with the stirring rod. By setting up the second drive motor to drive the rotating shaft to rotate the stirring rod, the stirring rod can be rotated to fully mix the reaction reagent and protein powder, so that the protein can be quickly extracted into a protein solution.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting the existing protein extraction and grinding device into a multi-stage grinding structure, the material is ground step by step using a targeted grinding structure according to the particle size of the protein material, so that the protein material can be fully ground evenly and the grinding effect is better. The multi-stage grinding method can fully refine the material, thereby improving the overall extraction efficiency. By arranging a first grinding roller, a second grinding roller and a third grinding roller, the protein material can be graded and ground. The first grinding roller can be used for rolling and extruding grinding of materials with larger particles, the second grinding roller can be used for rolling and extruding grinding of materials with medium particles, and the third grinding roller can be used for fine grinding of protein materials. By performing step-by-step grinding with three grinding structures with different structures, the grinding effect can be improved.

[0016] 2. The first driving motor can be used to drive the driving gear to rotate, so that the driving gear can drive the driven gear to rotate relatively, so that the driving gear and the driven gear can drive the first grinding roller, the second grinding roller and the third grinding roller that are relatively arranged to rotate relatively to squeeze and grind the material, and grind the material into uniform fine particles;

[0017] 3. By setting a stirring structure on the reaction box, the reaction speed of the ground protein material powder and the reaction reagent can be accelerated, thereby accelerating the extraction efficiency. By setting a second drive motor, the rotating shaft can be driven to rotate the stirring rod, so that the stirring rod can fully mix the reaction reagent and protein powder through rotation, so that the protein can be quickly extracted into a protein solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of the protein extraction and grinding device with multi-stage grinding function of the present invention;

[0019] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the protein extraction and grinding device with multi-stage grinding function of the present invention from another angle;

[0020] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the grinding assembly of the protein extraction grinding device with multi-stage grinding function of the present invention;

[0021] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the first drive motor of the protein extraction and grinding device with multi-stage grinding function of the present invention;

[0022] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the extraction component of the protein extraction and grinding device with multi-stage grinding function of the present invention;

[0023] Figure 6Shown is a schematic diagram of the three-dimensional structure of the stirring rod of the protein extraction and grinding device with multi-stage grinding function of the present invention.

[0024] Explanation of the accompanying reference numerals: 1. Grinding box; 4. Guide hopper; 5. Foot column; 6. Foot seat; 201. First filter plate; 202. Second filter plate; 203. Third filter plate; 204. Guide plate; 205. First grinding roller; 206. Second grinding roller; 207. Third grinding roller; 208. Driving gear; 209. Driven gear; 210. First drive motor; 301. Reaction box; 302. Reagent hopper; 303. Box door; 304. Drain pipe; 305. Second drive motor; 306. Rotating shaft; 307. Stirring rod; 308. Diversion hole. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] See also Figure 1-Figure 2 The utility model provides an embodiment: a protein extraction and grinding device with a multi-stage grinding function, comprising a grinding box 1, a grinding component, an extraction component, a guide hopper 4, a foot column 5 and a foot seat 6. The grinding box 1 is fixedly installed with a grinding component for multi-stage grinding of protein-containing materials, and the lower end of the grinding box 1 is fixedly installed with an extraction component for extracting protein from the ground material. The grinding box 1 and the extraction component are connected to each other, and the upper end of the grinding box 1 is fixedly connected with a guide hopper 4 for introducing materials. The four corners of the lower end of the extraction component are fixedly installed with foot columns 5 for supporting the extraction component, and the lower end of the foot column 5 is fixedly connected with a foot seat 6 for increasing support stability.

[0027] See also Figure 3-Figure 4In this embodiment, the grinding assembly includes a first filter plate 201, a second filter plate 202, a third filter plate 203, a guide plate 204, a first grinding roller 205, a second grinding roller 206, a third grinding roller 207, a driving gear 208, a driven gear 209 and a first drive motor 210. The first filter plate 201, the second filter plate 202 and the third filter plate 203 are evenly arranged from top to bottom. The first filter plate 201, the second filter plate 202 and the third filter plate 203 are respectively used to filter the grinding particles of decreasing particle size. The left and right ends of the first filter plate 201, the second filter plate 202 and the third filter plate 203 are all relatively arranged and fixedly connected with a guide plate 204 for guiding the material to slide down. By setting the first filter plate 201, the second filter plate 202 and the third filter plate 203, they can be used to filter large, medium and fine particles of grinding materials respectively. The upper ends of the first filter plate 201, the second filter plate 202 and the third filter plate 203 are respectively relatively arranged with two groups of first grinding rollers 205 for cooperating to perform step-by-step extrusion and grinding of the protein material. , the second grinding roller 206 and the third grinding roller 207, the first grinding roller 205, the second grinding roller 206 and the third grinding roller 207 are all rotatably connected to the grinding box 1 through a connecting shaft. By arranging the first grinding roller 205, the second grinding roller 206 and the third grinding roller 207, the protein material can be graded and ground, so that the grinding effect is better. The connecting shafts at the left ends of the first grinding roller 205, the second grinding roller 206 and the third grinding roller 207 all pass through the grinding box 1 and extend to the outside and are respectively connected to a driving gear 208 and a driven gear 209. The driving gear 208 and the driven gear 209 are meshed and connected. The first driving motor 210 drives the driving gear 208 to rotate and drives the driven gear 209 to rotate relative to each other. By setting the first driving motor 210 to drive the driving gear 208 to rotate and drive the driven gear 209 to rotate relative to each other, the first grinding roller 205, the second grinding roller 206 and the third grinding roller 207 that are relatively arranged can be driven to rotate relative to each other to extrude and grind the material, and grind the material into uniform fine particles.

[0028] See also Figure 5-Figure 6In this embodiment, the extraction component includes a reaction box 301, a reagent bucket 302, a box door 303, a drain pipe 304, a second drive motor 305, a rotating shaft 306 and a stirring rod 307. The reagent bucket 302 for introducing water and related reaction reagents is fixedly installed on the right end of the reaction box 301. A drain pipe 304 for discharging the protein solution is fixedly installed near the bottom of the right end of the reaction box 301. A filter screen for filtering solid particles is provided at the connection between the drain pipe 304 and the reaction box 301. By setting the filter screen, insoluble substances and impurities are blocked in the reaction box 301, which facilitates the extraction of the protein solution. The outside of the reagent bucket 302 and the drain pipe 304 are both provided with control valves for controlling the inlet and outlet. The front end of the reaction box 301 is provided with a box door 303 for opening and closing. The interior of the reaction box 301 is provided with a filter screen for filtering solid particles. The left end of the rotating shaft 306 passes through the inner side of the reaction box 301 and extends to the outer side, where it is fixedly connected to a second drive motor 305 for driving the rotating shaft 306 to rotate. By setting a box door 303, it is convenient to discharge impurity particles. The surface of the rotating shaft 306 is linearly distributed and evenly surrounded by a stirring rod 307 fixedly connected for stirring the reaction liquid. The surface of the stirring rod 307 is evenly distributed with five groups of guide holes 308 for reducing rotational resistance. The second drive motor 305 drives the stirring rod 307 to rotate synchronously by driving the rotating shaft 306. By setting the second drive motor 305 to drive the rotating shaft 306 to drive the stirring rod 307 to rotate, the stirring rod 307 can fully mix the reaction reagent and protein powder through rotation, so that the protein can be quickly extracted into a protein solution.

[0029] When working, first place the device on a stable ground so that the legs 5 and the base 6 form a stable support for the extraction assembly;

[0030] Then the material to be ground and protein extracted is introduced into the grinding box 1 through the guide hopper 4;

[0031] The material is then ground by the grinding assembly. First, the first drive motor 210 drives the driving gear 208 to drive the driven gear 209 to rotate, so that the driving gear 208 and the driven gear 209 drive the two sets of first grinding rollers 205 to rotate relative to each other to perform preliminary extrusion and grinding of the material, so that the ground material passes through the first filter plate 201 and enters the bottom. Then, the first drive motor 210 drives the second grinding roller 206 and the third grinding roller 207 to rotate relative to each other in turn, extruding and grinding the material in sequence, so that the ground material passes through the second filter plate 202 and the third filter plate 203 in sequence, and finally enters the reaction box 301.

[0032] Next, the ground protein material is subjected to an extraction reaction in the reaction box 301. Water and relevant reaction reagents are introduced into the reaction box 301 from the reagent hopper 302 to react with the material powder, converting the protein in the material into a protein solution.

[0033] During the reaction, the second drive motor 305 drives the rotating shaft 306 to rotate, so that the rotating shaft 306 drives the stirring rod 307 to rotate synchronously to stir the reaction liquid, so that the material and the reaction liquid are fully mixed;

[0034] Finally, when the reaction is finished, the protein solution is discharged by opening the control valve on the outside of the drain pipe 304. The insoluble matter and impurities are blocked in the reaction box 301 by the filter at the connection between the drain pipe 304 and the reaction box 301. The insoluble matter and impurity particles are cleared out by opening the box door 303.

[0035] Through the above steps, by setting the existing protein extraction grinding device into a multi-stage grinding structure, the material is ground step by step using a targeted grinding structure according to the particle size of the protein material, so that the protein material can be fully ground evenly and the grinding effect is better. The material can be fully refined by multi-stage grinding, thereby improving the overall extraction efficiency, so as to solve the problem that the existing protein extraction grinding device is usually only provided with a single-stage grinding structure. Due to the inconsistent particle size of the protein material, it is easy to cause uneven force during the grinding process, resulting in a reduced grinding effect, and the single-stage grinding structure may not be able to fully refine the raw material, requiring a long grinding time, affecting the overall extraction efficiency.

Claims

1. A protein extraction and grinding device with a multi-stage grinding function, comprising a grinding box (1); characterized in that: The invention also comprises a grinding assembly, an extraction assembly, a guide hopper (4), a foot column (5) and a foot seat (6). A grinding assembly for performing multi-stage grinding of a material containing protein is fixedly installed inside the grinding box (1). An extraction assembly for extracting protein from the ground material is fixedly installed at the lower end of the grinding box (1). The grinding box (1) and the extraction assembly are interconnected. A guide hopper (4) for introducing material is fixedly connected to the upper end of the grinding box (1). Foot columns (5) for supporting the extraction assembly are fixedly installed around the four corners of the lower end of the extraction assembly. The lower end of the foot column (5) is fixedly connected to a foot seat (6) for increasing support stability.

2. The protein extraction and grinding device with multi-stage grinding function according to claim 1, characterized in that: The grinding assembly comprises a first filter plate (201), a second filter plate (202), a third filter plate (203), a guide plate (204), a first grinding roller (205), a second grinding roller (206), a third grinding roller (207), a driving gear (208), a driven gear (209) and a first driving motor (210). The first filter plate (201), the second filter plate (202) and the third filter plate (203) are uniformly arranged from top to bottom. The first filter plate (201), the second filter plate (202) and the third filter plate (203) are respectively used to filter grinding materials with decreasing particle sizes. The left and right ends of the first filter plate (201), the second filter plate (202) and the third filter plate (203) are all relatively arranged and fixedly connected with a guide plate (204) for guiding the materials to slide downward.

3. The protein extraction and grinding device with multi-stage grinding function according to claim 2, characterized in that: Two groups of first grinding rollers (205), second grinding rollers (206) and third grinding rollers (207) are respectively arranged on the upper ends of the first filter plate (201), the second filter plate (202) and the third filter plate (203) in a relative manner for cooperating in performing step-by-step extrusion grinding on the protein material. The first grinding rollers (205), the second grinding rollers (206) and the third grinding rollers (207) are all rotatably connected to the grinding box (1) via a connecting shaft.

4. The protein extraction and grinding device with multi-stage grinding function according to claim 3, characterized in that: The connecting shafts at the left ends of the first grinding roller (205), the second grinding roller (206) and the third grinding roller (207) all pass through the grinding box (1) and extend to the outside to be connected to a driving gear (208) and a driven gear (209), respectively. The driving gear (208) and the driven gear (209) are meshed and connected. The first driving motor (210) drives the driving gear (208) to rotate, thereby driving the driven gear (209) to rotate relative to the driving gear (209).

5. The protein extraction and grinding device with multi-stage grinding function according to claim 1, characterized in that: The extraction assembly includes a reaction box (301), a reagent hopper (302), a box door (303), a drainage pipe (304), a second drive motor (305), a rotating shaft (306) and a stirring rod (307). The reagent hopper (302) for introducing water and related reaction reagents is fixedly installed on the right part of the upper end of the reaction box (301). The drainage pipe (304) for discharging the protein solution is fixedly installed near the bottom of the right end of the reaction box (301). A filter screen for filtering solid particles is provided at the connection between the drainage pipe (304) and the reaction box (301).

6. The protein extraction and grinding device with multi-stage grinding function according to claim 5, characterized in that: The outsides of the reagent hopper (302) and the drain pipe (304) are both provided with control valves for controlling inlet and outlet. The front end of the reaction box (301) is provided with a box door (303) for opening and closing. The inside of the reaction box (301) is provided with a rotating shaft (306) for rotation. The left end of the rotating shaft (306) passes through the inside of the reaction box (301) and extends to the outside to be fixedly connected to a second driving motor (305) for driving the rotating shaft (306) to rotate.

7. The protein extraction and grinding device with multi-stage grinding function according to claim 6, characterized in that: The surface of the rotating shaft (306) is evenly distributed linearly around a stirring rod (307) fixedly connected thereto for stirring the reaction liquid. Five groups of guide holes (308) for reducing rotational resistance are evenly distributed on the surface of the stirring rod (307). The second driving motor (305) drives the rotating shaft (306) to rotate and drive the stirring rod (307) to rotate synchronously.