Pretreatment device for soybean protein extraction
Through the design of separation and anti-blocking mechanisms, the problems of mixing of bean dregs and crushed materials and blockage in the crushing process are solved, and the soybean discharge quality and work efficiency are improved.
Patent Information
- Application Number
- CN202422738825.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the prior art, soybean dregs are easily accumulated on the sieve plate after soybean crushing, causing part of the dregs to fall into the collection container and mix with the crushed material during disassembly, affecting the discharge quality and making the crushing process prone to blockage.
A separation mechanism and an anti-blocking mechanism are designed. The separation mechanism effectively separates the dregs from the crushed material through pulling blocks and scrapers. The anti-blocking mechanism avoids blockage through micro motors and motors, ensuring a smooth soybean crushing process.
It effectively avoids the mixing of bean dregs and crushed materials, ensures the quality of the discharge, prevents blockage during the crushing process, and improves work efficiency.
Smart Images

Figure CN223417342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soybean protein pretreatment, in particular to a pretreatment device for soybean protein extraction. Background Art
[0002] Before extracting soy protein, the raw materials typically undergo pre-treatment processes such as cleaning, soaking, and crushing. To ensure uniform particle size after crushing, the crushed soybeans are typically screened. In existing technology, after crushing, workers often screen the soybeans through a sieve plate. However, the dregs produced by crushing the soybeans tend to accumulate on the sieve plate. Since the sieve plate is often installed on top of a collection container, some of the dregs easily fall into the collection container during assembly and disassembly, mixing with the sieved soybean powder and affecting the quality of the soybeans. Utility Model Content
[0003] In response to the shortcomings of the existing technology, the utility model provides a pretreatment device for soybean protein extraction, which has the advantage of being able to effectively separate the bean dregs and soybean crushed material on the sieve plate, and solves the problem in the existing technology that most sieve plates are installed on the top of the collecting container, so when they are disassembled and assembled, some bean dregs are easy to fall into the collecting container, and thus mix with the sieved soybean crushed material, thereby affecting the output quality of the soybeans.
[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0005] A pretreatment device for extracting soybean protein, comprising a main body mechanism as the main body of the device, the main body mechanism comprising an outer shell, an anti-blocking mechanism for avoiding blockage during soybean crushing, a separation mechanism for simply separating soybean dregs and soybean crushed material is provided inside the main body mechanism, the separation mechanism comprising a sieve plate, all of the sieve plates are fixedly connected to a pulling block, a rotating rod is rotatably connected between the inner walls of the outer shell, a separation plate is fixedly connected to the rotating rod, a partition is fixedly connected between the inner walls of the outer shell and below the rotating rod, a through groove a and a through groove b are respectively provided on the two side walls of the outer shell, a scraping block is fixedly connected in the through groove a, a support plate is fixedly connected to one side of the sieve plate, and a rotating handle for controlling the rotation of the rotating rod is rotatably connected to one side of the outer shell.
[0006] Preferably, the anti-blocking mechanism includes a rotating shaft a, a plurality of material dividing plates are fixedly connected to the rotating shaft a, a support plate is fixedly connected between the inner walls of the outer shell, the bottom of the support plate is rotatably connected to a rotating shaft b, and a plurality of scrapers are fixedly connected to the rotating shaft b.
[0007] Preferably, the top of the outer shell is fixedly connected to a connecting shell, the inner walls of the outer shell engage and rotate two crushing wheels, both sides of the connecting shell are fixedly connected to inclined blocks, and the bottom of the outer shell is fixedly connected to multiple support frames.
[0008] Preferably, the support plate fits in the through groove b, and the scraping block and the scraping plate are both attached to the top of the sieve plate.
[0009] Preferably, the rotating shaft a is rotatably connected to the inner wall of the connecting shell, and the rotating shaft a is located between the two inclined blocks.
[0010] Preferably, a micro motor for driving the rotating shaft a is installed on one side of the connecting shell, a motor for driving the rotating shaft b is installed on the top of the supporting plate, and a servo motor for driving a crushing wheel is installed on one side of the outer shell.
[0011] By means of the above technical solution, the utility model provides a pretreatment device for soybean protein extraction, which has at least the following beneficial effects:
[0012] 1. The utility model is provided with a separation mechanism so that the device can effectively separate the bean dregs when the screen plate is removed. When the device is normally screening the soybean crushed material, the soybean crushed material of composite specifications slides to one side under the action of the separation plate after passing through the screen plate. When the soybean crushing is completed, the separation plate is rotated 120° by the turning handle. At this time, the screen plate is removed by the pulling block, and the bean dregs on the screen plate are affected by the scraper and the scraper block and fall to the other side, thereby avoiding the mixing of the soybean crushed material and the bean dregs, and ensuring the discharge quality of the soybean.
[0013] 2. The utility model sets an anti-blocking mechanism so that the device can avoid blockage during the entire soybean crushing process. The micro motor drives the rotating shaft a to enable multiple material distribution plates to intermittently feed the soybeans that slide onto the two inclined blocks, avoiding blockage due to excessive soybean feeding per unit time. The motor drives the rotating shaft b to rotate so that multiple scrapers stir the bean dregs remaining on the screen plate, avoiding its accumulation and affecting the subsequent screening of the total crushed material. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the anti-blocking mechanism of the utility model;
[0017] Figure 3 This is a structural diagram of the separation mechanism of the utility model;
[0018] Figure 4 This is an exploded view of the separation mechanism of the utility model.
[0019] Reference numerals:
[0020] 1. Main body; 101. Outer shell; 102. Connecting shell; 103. Inclined block; 104. Support frame; 2. Anti-blocking mechanism; 201. Rotating shaft a; 202. Material separation plate; 203. Support plate; 204. Rotating shaft b; 205. Scraper; 3. Separating mechanism; 301. Screen plate; 302. Pulling block; 303. Rotating rod; 304. Separating plate; 305. Partition; 306. Scraper; 307. Support plate; 308. Rotating handle. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the prior art, the bean dregs produced after soybean crushing are easily accumulated on the sieve plate. Since the sieve plate is mostly installed on the top of the collecting container, some of the bean dregs are easily dropped into the collecting container when the staff disassembles and assembles it, and are mixed with the soybean crushed material after screening, thereby affecting the output quality of the soybean. The following describes a pretreatment device for soybean protein extraction provided by some embodiments of the present invention in conjunction with the accompanying drawings.
[0023] Example 1:
[0024] In order to ensure the production quality of the device, combined with Figures 1-4 As shown, a pretreatment device for soybean protein extraction is proposed, which is used to effectively crush soybeans by setting a main body 1 as the main body of the device. An anti-blocking mechanism 2 is provided on the main body 1, and the anti-blocking mechanism 2 is used to avoid blockage during the soybean crushing process. A separation mechanism 3 is provided inside the main body 1, and the separation mechanism 3 is used to simply separate the bean dregs and the soybean crushed material.
[0025] In order to enable the device to effectively separate the bean dregs when the sieve plate 301 is removed, a separation mechanism 3 is proposed. By installing the sieve plate 301, all parts of the sieve plate 301 are fixedly connected to a pull-out block 302, a rotating rod 303 is rotatably connected between the inner walls of the outer shell 101, and a separation plate 304 is fixedly connected to the rotating rod 303. A partition 305 is fixedly connected between the inner walls of the outer shell 101 below the rotating rod 303. A through groove a and a through groove b are respectively opened on the two side walls of the outer shell 101. A scraper block 306 is fixedly connected in the through groove a. A support plate 307 is fixedly connected to one side of the sieve plate 301. A device for controlling the rotating rod 303 is rotatably connected to one side of the outer shell 101. The rotating handle 308 and the scraper block 306 are attached to the top of the sieve plate 301, and fit into the through slot b through the support plate 307, thereby fixing the position of the sieve plate 301. When the device is screening the soybean crushed material normally, the soybean crushed material of composite specifications slides to one side after passing through the sieve plate 301 under the action of the separation plate 304. When the soybean crushing is completed, the rotating rod 303 is driven by the rotating handle 308 to rotate so that the separation plate 304 rotates 120°. At this time, the sieve plate 301 is removed by the pulling block 302, and the bean dregs on the sieve plate 301 fall to the other side under the action of the scraper 205 and the scraper block 306, thereby avoiding the mixing of the soybean crushed material and the bean dregs, thereby ensuring the discharge quality of the soybean.
[0026] Example 2:
[0027] Based on the first embodiment, the technical solution proposed in the first embodiment is to solve the problem in the prior art that, because the sieve plate 301 is mostly installed on the top of the collection container, part of the bean dregs on its surface are easily dropped into the collection container when it is installed and removed, thereby mixing with the sieved soybean crushed material and affecting the output quality of the soybeans. However, when feeding soybeans and screening the total crushed material, if the feed volume per unit time is too large or the bean dregs continue to accumulate on the sieve plate 301, both will cause blockage in the soybean crushing process, thereby affecting work efficiency.
[0028] In order to ensure the working efficiency of the device, Figure 1 and Figure 2 as well as Figure 3As shown, an anti-blocking mechanism 2 is now proposed, which is connected by a rotating shaft a201 between the inner walls of the connecting shell 102, and a plurality of material dividing plates 202 are fixedly connected to the rotating shaft a201. A support plate 203 is fixedly connected between the inner walls of the outer shell 101, and the bottom of the support plate 203 is rotatably connected to a rotating shaft b204, and a plurality of scrapers 205 are fixedly connected to the rotating shaft b204. The scrapers 205 are attached to the top of the screen plate 301. A micro motor for driving the rotating shaft a201 is installed on one side of the connecting shell 102, and a useful The motor drives the rotating shaft b204, and the rotating shaft a201 is located between the two inclined blocks 103. The positions of the rotating shaft b204 and the motor are fixed by the support plate 203. The rotating shaft a201 is driven by a micro motor so that multiple distribution plates 202 intermittently feed the soybeans that slide onto the two inclined blocks 103 to avoid blockage due to excessive feeding of soybeans per unit time. The rotating shaft b204 is driven by the motor to rotate so that multiple scrapers 205 stir the bean dregs remaining on the screen plate 301 to avoid their accumulation and affect the subsequent screening of the total crushed material.
[0029] In order to enable the device to effectively crush soybeans, a main body mechanism 1 is proposed, which is provided with an outer shell 101, and a connecting shell 102 is fixedly connected to the top of the outer shell 101. The inner walls of the outer shell 101 are engaged and rotated with two crushing wheels, and both sides of the connecting shell 102 are fixedly connected with inclined blocks 103. The bottom of the outer shell 101 is fixedly connected with multiple support frames 104. A servo motor for driving a crushing wheel is installed on one side of the outer shell 101. The outer shell 101 and the connecting shell 102 make it difficult for soybeans to leak during the crushing process. The two crushing wheels are engaged with each other to crush the soybeans. The feeding position of the soybeans is determined by the two inclined blocks 103, thereby ensuring the dividing effect of the dividing plate 202, and the device as a whole is supported and fixed by multiple support frames 104.
[0030] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pretreatment device for extracting soybean protein, comprising a main body mechanism (1) as the main body of the device, wherein the main body mechanism (1) includes an outer shell (101), characterized in that: The main body (1) is provided with an anti-blocking mechanism (2) for preventing blockage during the soybean crushing process, and the main body (1) is provided with a separation mechanism (3) for simply separating the soybean dregs and the soybean crushed material. The separation mechanism (3) comprises a sieve plate (301), the sieve plate (301) is fixedly connected to a pull block (302), a rotating rod (303) is rotatably connected between the inner walls of the outer shell (101), a separation plate (304) is fixedly connected to the rotating rod (303), a partition (305) is fixedly connected between the inner walls of the outer shell (101) and below the rotating rod (303), two side walls of the outer shell (101) are respectively provided with a through groove a and a through groove b, a scraping block (306) is fixedly connected in the through groove a, a support plate (307) is fixedly connected to one side of the sieve plate (301), and a rotating handle (308) for controlling the rotation of the rotating rod (303) is rotatably connected to one side of the outer shell (101).
2. A pretreatment device for soybean protein extraction according to claim 1, characterized in that: The anti-blocking mechanism (2) comprises a rotating shaft a (201), a plurality of material dividing plates (202) are fixedly connected to the rotating shaft a (201), a support plate (203) is fixedly connected between the inner walls of the outer shell (101), a rotating shaft b (204) is rotatably connected to the bottom of the support plate (203), and a plurality of scrapers (205) are fixedly connected to the rotating shaft b (204).
3. A pretreatment device for soybean protein extraction according to claim 2, characterized in that: The top of the outer shell (101) is fixedly connected to a connecting shell (102), the inner walls of the outer shell (101) engage and rotate two crushing wheels, both sides of the connecting shell (102) are fixedly connected to inclined blocks (103), and the bottom of the outer shell (101) is fixedly connected to a plurality of support frames (104).
4. A pretreatment device for soybean protein extraction according to claim 3, characterized in that: The support plate (307) is fitted into the through groove b, and the scraping block (306) and the scraping plate (205) are both attached to the top of the sieve plate (301).
5. A pretreatment device for soybean protein extraction according to claim 3, characterized in that: The rotating shaft a (201) is rotatably connected to the inner wall of the connecting shell (102), and the rotating shaft a (201) is located between the two inclined blocks (103).
6. A pretreatment device for soybean protein extraction according to claim 3, characterized in that: A micro motor for driving the rotating shaft a (201) is installed on one side of the connecting shell (102), a motor for driving the rotating shaft b (204) is installed on the top of the supporting plate (203), and a servo motor for driving a crushing wheel is installed on one side of the outer shell (101).