Soybean protein separation and extraction device

Abstract

The utility model discloses a soy protein separation and extraction device, including extraction machine, filter subassembly and scraping subassembly, extraction machine includes beating tank, filter tank and ultrafiltration tank, filter subassembly includes filter tank top movable installation seal cover and filter tank lower end one side fixed installation back pressure plate. According to the soybean protein separation and extraction device disclosed by the utility model, the coarse filter plate and the fine filter plate are arranged in the filter tank in the extraction machine, and the upper pressing plate and the lower pressing plate are arranged on one side of the coarse filter plate and one side of the fine filter plate; when bean dregs in the soybean milk are quickly subjected to double-layer filtration and are pressed to ensure that the soybean milk is completely extruded, the pressed soybean dregs can be moved out and rotated to the outer side through an electric sliding rail and a rotating motor at the rear end of the filtering tank; bean dreg cakes at the upper ends of the coarse filter plate and the fine filter plate are cleaned, and the coarse filter plate and the fine filter plate are detached and comprehensively cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of soybean protein extraction, in particular to a soybean protein separation and extraction device. Background Art

[0002] Soybean protein separation and extraction device is a device for extracting protein from soybeans. It includes alkali extraction and acid precipitation method, membrane separation method and reverse micelle extraction and separation method. The membrane separation method mainly selects appropriate membrane materials and membranes with different molecular weight cutoffs according to the molecular weight and shape of soybean protein and the adaptability of the membrane to soybean protein. The soybean protein extract is ultrafiltered and purified to exclude non-retained components to obtain soybean protein isolate liquid that meets the standards.

[0003] In the existing soybean protein separation and extraction device, after the soybean dregs are pressed during filtration, it is inconvenient to quickly disassemble the soybean dregs cake discharge and the filtering components for comprehensive cleaning. At the same time, the pressing surface of the pressing component also needs to be cleaned separately. For this reason, we propose a soybean protein separation and extraction device. Utility Model Content

[0004] The main purpose of the utility model is to provide a soybean protein separation and extraction device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A soybean protein separation and extraction device comprises an extractor, a filtering component and a scraping component. The extractor comprises a pulping tank, a filtering tank and an ultrafiltration tank. The filtering component comprises a sealing cover movably mounted on the top of the filtering tank, and a rear pressure plate fixedly mounted on one side of the lower end of the sealing cover in the filtering tank. An upper side plate and a lower side plate are fixedly mounted on both sides of the upper and lower ends of the rear pressure plate, respectively. A coarse filter plate and a fine filter plate are movably mounted on the lower parts of the upper and lower side plates, respectively. A rotating motor is fixedly mounted on the bottom of the sealing cover at the outer end of the filtering tank, a fixing frame is fixedly mounted on the bottom of the rotating motor, an electric slide rail is fixedly mounted on the rear end of the filtering tank, and the bottom of the fixing frame is fixed to the outer end of the electric slide rail.

[0007] Preferably, the filter assembly further comprises an upper mounting box and a lower mounting box respectively fixedly mounted on the upper and lower sides of the front end of the filter tank, and an upper pressing plate and a lower pressing plate respectively movably mounted and matched in the upper mounting box and the lower mounting box.

[0008] Preferably, the filter assembly further comprises an upper electric push rod and a lower electric push rod fixedly mounted at the center of the outer ends of the upper mounting box and the lower mounting box, respectively, and the upper electric push rod and the lower electric push rod drive the upper pressure plate and the lower pressure plate respectively.

[0009] Preferably, the filter assembly further comprises slide grooves provided on the inner sides of the lower parts of the upper side plate and the lower side plate, and the coarse filter plate and the fine filter plate are movably mounted in the slide grooves, and the lateral cross-section of the slide grooves is a T-shaped structure.

[0010] Preferably, the scraping assembly includes a storage frame fixedly mounted on one side of the coarse filter plate and the fine filter plate, and the storage frame is an L-shaped structure.

[0011] Preferably, the scraping assembly further comprises a scraping strip fixedly mounted on the upper outer side of the storage frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, the coarse filter plate and the fine filter plate installed in the filter tank of the extractor, as well as the upper and lower pressure plates installed on one side of the coarse filter plate and the fine filter plate, can quickly perform double-layer filtration on the bean dregs in the slurry and press the bean dregs to ensure that the slurry is completely extruded, and can also be moved out and rotated to the outside through the electric slide rail and the rotating motor at the rear end of the filter tank after pressing, so as to clean the bean dregs cakes on the upper ends of the coarse filter plate and the fine filter plate and disassemble and clean the coarse filter plate and the fine filter plate comprehensively;

[0014] 2. In the utility model, the storage frame and the scraper installed on one side of the coarse filter plate and the fine filter plate can also clean the pressing end surfaces of the upper pressing plate and the lower pressing plate after pressing, so as to scrape off the bean dregs remaining on the pressing surfaces of the upper pressing plate and the lower pressing plate, and collect the bean dregs into the storage frame after scraping, so as to avoid the problem of the bean dregs falling to the bottom after scraping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 Another perspective view of the present utility model;

[0017] Figure 3 It is a side sectional view of the filter tank of the utility model;

[0018] Figure 4 For this utility model Figure 3 A is an enlarged view of the middle image.

[0019] Reference numerals:

[0020] 100, extractor; 101, pulping tank; 102, filter tank; 103, ultrafiltration tank;

[0021] 200, filter assembly; 201, sealing cover; 202, rear pressure plate; 203, upper side plate; 204, lower side plate; 205, coarse filter plate; 206, fine filter plate; 207, rotating motor; 208, fixing frame; 209, electric slide rail; 210, upper mounting box; 211, lower mounting box; 212, upper pressure plate; 213, lower pressure plate; 214, upper electric push rod; 215, lower electric push rod; 216, slide groove;

[0022] 300, scraping component; 301, storage frame; 302, scraping strip. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1:

[0025] like Figure 1-4 As shown, this embodiment provides a soybean protein separation and extraction device, including an extractor 100, a filtering component 200 and a scraping component 300, the extractor 100 includes a pulping tank 101, a filtering tank 102 and an ultrafiltration tank 103, the filtering component 200 includes a sealing cover 201 movably installed on the top of the filtering tank 102, and a rear pressure plate 202 fixedly installed on one side of the lower end of the sealing cover 201 inside the filtering tank 102, and the upper and lower ends of the rear pressure plate 202 are also fixedly installed with an upper side plate 203 and a lower side plate 204 on both sides, and a coarse filter plate 205 and a fine filter plate 206 are also movably installed at the lower parts of the upper side plate 203 and the lower side plate 204, respectively, a rotating motor 207 is also fixedly installed at the bottom of the sealing cover 201 at the outer end of the filtering tank 102, a fixing frame 208 is also fixedly installed at the bottom of the rotating motor 207, and an electric slide rail is also fixedly installed at the rear end of the filtering tank 102. 209, the bottom of the fixing frame 208 is fixed to the outer end of the electric slide rail 209, the filter assembly 200 also includes an upper mounting box 210 and a lower mounting box 211 respectively fixedly mounted on the upper and lower sides of the front end of the filter tank 102, and an upper pressure plate 212 and a lower pressure plate 213 respectively movably mounted in the upper mounting box 210 and the lower mounting box 211, the filter assembly 200 also includes an upper electric push rod 214 and a lower electric push rod 215 respectively fixedly mounted at the center of the outer ends of the upper mounting box 210 and the lower mounting box 211, and the upper electric push rod 214 and the lower electric push rod 215 respectively drive the upper pressure plate 212 and the lower pressure plate 213, the filter assembly 200 also includes a slide groove 216 opened on the inner side of the lower part of the upper side plate 203 and the lower side plate 204, and the coarse filter plate 205 and the fine filter plate 206 are both movably mounted in the slide groove 216, and the lateral cross-section of the slide groove 216 is a T-shaped structure.

[0026] Specifically, the soybean protein separation and extraction device is a device for extracting protein from soybeans. The membrane separation method mainly selects appropriate membrane materials and membranes with different molecular weight cutoffs according to the molecular weight, shape and adaptability of the membrane to the soybean protein, and performs ultrafiltration separation and ultrafiltration purification on the soybean protein extract to exclude non-retained components to obtain a soybean protein isolate liquid that meets the standards. The coarse filter plate 205 and the fine filter plate 206 installed in the filter tank 102 of the extractor 100, as well as the upper pressing plate 212 and the lower pressing plate 213 installed on one side of the coarse filter plate 205 and the fine filter plate 206, can quickly perform double-layer filtration on the bean dregs in the slurry and press the bean dregs to ensure that the slurry is completely extruded, and can also pass through the electric slide rail 209 and the rotary motion at the rear end of the filter tank 102 after pressing. The rotating motor 207 is moved out and rotated to the outside to clean the bean dregs cake on the upper end of the coarse filter plate 205 and the fine filter plate 206 and to disassemble and clean the coarse filter plate 205 and the fine filter plate 206. The rear pressing plate 202 fixedly installed at the bottom of the sealing cover 201 is mainly used to form a blocking surface during the pressing of bean dregs. The upper side plate 203 and the lower side plate 204 on both sides of the coarse filter plate 205 and the fine filter plate 206 can be used for the snap-fit ​​installation of the coarse filter plate 205 and the fine filter plate 206, and can also be used for blocking on both sides during the pressing of bean dregs to avoid the problem of falling during the pressing. The upper mounting box 210 and the lower mounting box 211 installed on the outside of the filter tank 102 are mainly used to hide the upper pressing plate 212 and the lower pressing plate 213 after they are retracted, so as to facilitate the removal of the coarse filter plate 205 and the fine filter plate 206.

[0027] Embodiment 2:

[0028] Based on the first embodiment, Figure 4 As shown, the scraping assembly 300 includes a storage frame 301 fixedly installed on one side of the coarse filter plate 205 and the fine filter plate 206, and the storage frame 301 is an L-shaped structure. The scraping assembly 300 also includes a scraping strip 302 fixedly installed on the upper outer side of the storage frame 301.

[0029] Specifically, the storage frame 301 and the scraper 302 installed on one side of the coarse filter plate 205 and the fine filter plate 206 in the filter tank 102 can also clean the pressing end surfaces of the upper pressing plate 212 and the lower pressing plate 213 after pressing, so as to scrape off the bean dregs remaining on the pressing surfaces of the upper pressing plate 212 and the lower pressing plate 213, and collect the bean dregs into the storage frame 301 after scraping, so as to avoid the problem of the bean dregs falling to the bottom after scraping.

[0030] The working principle and use process of this utility model:

[0031] After the slurry in the beating tank 101 is transported to the filtering tank 102, the slurry will be double-layer filtered through the coarse filter plate 205 and the fine filter plate 206 on the upper and lower sides of the rear pressing plate 202 to fully and comprehensively filter out the dregs in the slurry, and the filtered slurry will be transported to the ultrafiltration tank 103 for separation and extraction of soybean protein. The dregs filtered at the upper ends of the coarse filter plate 205 and the fine filter plate 206 will be pressed by the upper pressing plate 212 and the lower pressing plate 213 driven by the upper electric push rod 214 and the lower electric push rod 215 to suppress the slurry remaining in the dregs. When the upper pressing plate 212 and the lower pressing plate 213 are retracted after being pressed, the dregs cake will be stored between the upper side plate 203 and the lower side plate 204. At this time, it can be removed by the electric slide rail 209 drives the sealing cover 201 to move upward. When the sealing cover 201 moves upward, the scraper strips 302 on the outside of the coarse filter plate 205 and the fine filter plate 206 will scrape off the bean dregs stuck to the pressed end surfaces of the upper pressure plate 212 and the lower pressure plate 213 and store them into the storage frame 301. After the fine filter plate 206 at the bottom of the sealing cover 201 is moved out of the filter tank 102, the rotating motor 207 will rotate the sealing cover 201 as a whole 180 degrees, so as to rotate the rear pressure plate 202, the upper side plate 203, the lower side plate 204, the coarse filter plate 205, the fine filter plate 206 and the bean dregs on the upper end thereof at the bottom of the sealing cover 201 to the outside, so as to clean the bean dregs and disassemble and clean the coarse filter plate 205 and the fine filter plate 206.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A soybean protein separation and extraction device, comprising an extractor (100), a filtering component (200) and a scraping component (300), wherein the extractor (100) comprises a pulping tank (101), a filtering tank (102) and an ultrafiltration tank (103), characterized in that: The filter assembly (200) comprises a sealing cover (201) movably mounted on the top of the filter tank (102), and a rear pressure plate (202) fixedly mounted on one side of the lower end of the sealing cover (201) inside the filter tank (102); an upper side plate (203) and a lower side plate (204) are fixedly mounted on both sides of the upper and lower ends of the rear pressure plate (202), respectively; a coarse filter plate (205) and a fine filter plate (206) are movably mounted on the lower parts of the upper side plate (203) and the lower side plate (204), respectively; a rotating motor (207) is fixedly mounted on the bottom of the sealing cover (201) at the outer end of the filter tank (102), and a fixing frame (208) is fixedly mounted on the bottom of the rotating motor (207); an electric slide rail (209) is fixedly mounted on the rear end of the filter tank (102), and the bottom of the fixing frame (208) is fixed to the outer end of the electric slide rail (209).

2. A soybean protein separation and extraction device according to claim 1, characterized in that: The filter assembly (200) further comprises an upper mounting box (210) and a lower mounting box (211) respectively fixedly mounted on the upper and lower sides of the front end of the filter tank (102), and an upper pressing plate (212) and a lower pressing plate (213) respectively movably mounted in the upper mounting box (210) and the lower mounting box (211).

3. A soybean protein separation and extraction device according to claim 1, characterized in that: The filter assembly (200) further comprises an upper electric push rod (214) and a lower electric push rod (215) respectively fixedly mounted at the center of the outer ends of the upper mounting box (210) and the lower mounting box (211), and the upper electric push rod (214) and the lower electric push rod (215) respectively drive the upper pressing plate (212) and the lower pressing plate (213).

4. A soybean protein separation and extraction device according to claim 1, characterized in that: The filter assembly (200) further comprises a slide groove (216) provided on the inner sides of the lower parts of the upper side plate (203) and the lower side plate (204), and the coarse filter plate (205) and the fine filter plate (206) are both movably mounted in the slide groove (216), and the lateral cross section of the slide groove (216) is a T-shaped structure.

5. A soybean protein separation and extraction device according to claim 1, characterized in that: The scraping assembly (300) comprises a storage frame (301) fixedly mounted on one side of the coarse filter plate (205) and the fine filter plate (206), and the storage frame (301) is an L-shaped structure.

6. A soybean protein separation and extraction device according to claim 1, characterized in that: The scraping assembly (300) further comprises a scraping strip (302) fixedly mounted on the upper outer side of the storage frame (301).

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