A device for extracting and separating grain protein

Abstract

The present invention discloses a device for extracting and separating protein from grains. The present invention relates to the technical field of protein extraction and separation, and comprises a wrapping shell, wherein the outer surface of the wrapping shell is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to a frame on a side away from the wrapping shell; the upper surface of the frame is provided with a shaking mechanism, and by providing the shaking mechanism, the grains that need protein extraction can be shaken, and rice husks or impurities in the grains can be removed during the shaking process, thereby preventing rice husks from being mixed in when the grains are ground, thereby achieving the effect of increasing the protein extraction rate; the shaking mechanism comprises a first fixed frame, the first fixed frame passes through the outer side surface of the wrapping shell, the inner cavity of the first fixed frame is fixedly connected to a track rod, and the outer surface of the track rod is slidably connected to a sliding frame, thereby achieving the effect of removing rice husks and residues in the grains and extracting protein.

Description

Technical Field

[0001] The invention relates to the technical field of protein extraction and separation, in particular to a device for extracting and separating grain protein. Background Art

[0002] The extraction of grain protein is a significant task. As a rich source of food, grains contain a variety of proteins. When extracting, a carefully designed process is required. First, various grains are carefully screened and pretreated to ensure the quality of the raw materials. Then, a suitable extraction method, such as solvent extraction, is used to gradually separate the protein from the complex matrix of the grains. In this process, various parameters such as temperature and pH need to be strictly controlled to maintain the structure and activity of the protein to the greatest extent. The extracted grain protein has broad application prospects and can be used in food processing, nutritional supplement development and other fields;

[0003] When extracting protein from miscellaneous grains, the grains need to be ground into powder before protein extraction; however, when extracting protein from miscellaneous grains on the market, the rice husks and miscellaneous grains in the grains will affect the extraction efficiency. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A grain protein extraction and separation device includes a wrapping shell, the outer surface of the wrapping shell is fixedly connected to a connecting plate, and the side of the connecting plate away from the wrapping shell is fixedly connected to a frame;

[0005] The upper surface of the frame is provided with a shaking mechanism, by which the shaking mechanism can be used to shake the miscellaneous grains that need protein extraction, and remove rice husks or impurities in the miscellaneous grains during the shaking process, thereby preventing the rice husks from mixing in when the miscellaneous grains are ground, thereby achieving the effect of increasing the protein extraction rate, the shaking mechanism includes a first fixed frame, the first fixed frame passes through the outer side of the wrapping shell, the inner cavity of the first fixed frame is fixedly connected to a track rod, the outer surface of the track rod is slidably connected to the sliding frame, the upper surface of the sliding frame is fixedly connected to the first support rod, the top end of the first support rod is fixedly connected to the screening box, the outer surface of the screening box is penetrated by a slag removal mechanism, the sliding frame can be limited by providing the track rod, so that the sliding frame can drive the first support rod to produce stable lateral movement, and the first support rod can be provided to connect the sliding frame and the screening box together, so that when the sliding frame slides on the outer surface of the track rod, the screening box can produce the effect of lateral movement;

[0006] The bottom end of the screening box is fixedly connected to a crushing mechanism, which includes a hopper box. The hopper box is fixedly connected to the bottom end of the screening box. By arranging the crushing mechanism, the coarse grains that have been screened and discharged can be crushed when the screening box moves horizontally, thereby facilitating the subsequent dissolution of protein in the grains.

[0007] The bottom of the outer surface of the shell is fixedly connected to the connecting shell, and the bottom end of the connecting shell is provided with a separation mechanism, which includes a separation box. The separation box is fixedly connected to the bottom end of the connecting shell, and a leakage pipe is passed through the inner wall of the separation box. By setting the separation mechanism, the crushed grains can be dissolved, and an appropriate amount of silica gel is added to the inner cavity of the solution, so that the silica gel adheres to the precipitate in the solution, and then liquid is added to discharge it. After that, the precipitate is rinsed to obtain pure protein.

[0008] Preferably, the outer side surface of the sliding frame is fixedly connected to a spring, and the end of the spring is fixedly connected to the inner wall of the first fixed frame. By setting the spring, the spring can store elastic potential energy when the sliding frame slides, and then release it subsequently, so as to achieve the effect of causing the sliding frame to rebound on the outer surface of the track rod. The shaking mechanism also includes a second fixed frame, which is fixedly connected to the side of the upper surface of the wrapping shell.

[0009] Preferably, a first servo motor is fixedly connected to the inner cavity of the second fixed frame, and a first rotating rod is installed at the output end of the first servo motor through a coupling. By setting the first servo motor, the first servo motor can drive the first rotating rod to rotate after the power is connected and the first servo motor switch is turned on. The end of the first rotating rod is fixedly connected to an eccentric wheel. By setting the eccentric wheel, the first rotating rod can rotate together when the first rotating rod rotates, and the center of the eccentric wheel is not connected to the end of the first rotating rod. The screening box is fixedly connected to a fixed block on the side close to the eccentric wheel, and the outer surface of the fixed block is fixedly connected to an extrusion frame. The eccentric wheel is extruded and adapted to the inner wall of the extrusion frame. By setting the extrusion frame, the eccentric wheel can be limited, and when the eccentric wheel rotates, the extrusion frame can be squeezed to achieve the effect of causing the screening box to move laterally.

[0010] Preferably, a second support rod is fixedly connected to the middle of the inner wall of the screening box, a guide plate is fixedly connected to the end of the second support rod, a fixed ring is fixedly connected to the bottom of the inner wall of the screening box, and a first leakage plate is fixedly connected to the inner wall of the fixed ring. By setting the guide plate, the coarse grains entering the inner cavity of the screening box can be diverted, so that the coarse grains can flow to the bottom surface of the inner cavity of the screening box through the gap between the screening box and the guide plate, and the coarse grains in the inner cavity of the screening box can be prevented from splashing out of the screening box.

[0011] Preferably, a third support rod is fixedly connected to the side of the upper surface of the wrapping shell, and a blocking plate is fixedly connected to the end of the third support rod, and the blocking plate is arranged through the inner cavity of the screening box, and the blocking plate is frictionally adapted to the lower surface of the first leakage plate, and a second leakage plate is penetrated by the side of the upper surface of the blocking plate. By arranging the blocking plate and the second leakage plate, it can cooperate with the first leakage plate in the inner cavity of the screening box, so that when the screening box drives the first leakage plate to move horizontally, the coarse grains on the upper surface of the first leakage plate can leak through the second leakage plate, thereby achieving the effect of intermittent leakage of the coarse grains in the inner cavity of the screening box.

[0012] Preferably, the slag removal mechanism includes a connecting box, which passes through the screening box, and a slag discharge pipe is passed through the end of the connecting box, and a second servo motor is passed through the inner wall of the slag discharge pipe, and the output end of the second servo motor is equipped with a second rotating rod through a coupling, and the end of the second rotating rod is fixedly connected to a fan blade. By setting the second servo motor, the second rotating rod can produce a rotating effect when the power is connected and the second servo motor is turned on, and the fan blade can be driven to rotate when the second rotating rod rotates, thereby generating airflow in the inner cavity of the slag discharge pipe, and the rice husks and slag in the inner cavity of the screening box can be discharged.

[0013] Preferably, the outer side surface of the funnel box is fixedly connected to a support plate, the end of the support plate is fixedly connected to a limiting frame, and the inner cavity of the limiting frame is rotatably connected to a crushing column. By setting the limiting frame, the crushing column can be limited so that the crushing column can produce stable rotation, and the bottom of the inner wall of the funnel box is fixedly connected to a limiting block, and the outer surface of the limiting block is rotatably connected to a rotating frame, and the side of the rotating frame away from the limiting block is fixedly connected to a crushing plate. By setting the limiting block, the rotating frame can be limited so that the crushing plate can produce stable rotation.

[0014] Preferably, the crushing mechanism also includes a material-permeable plate, which is fixedly connected to the bottom of the inner wall of the wrapped shell, and a powder leakage hole is opened on the upper surface of the material-permeable plate, and the number of the powder leakage holes is several, and the several powder leakage holes are evenly distributed. By arranging the material-permeable plate and the powder leakage holes, the grains crushed into powder can be leaked, and the upper surface of the material-permeable plate is fixedly connected to a crushing bar, and the number of the crushing bars is several, and the several crushing bars are evenly distributed, and the several crushing bars are squeezed and adapted to the crushing column and the crushing plate. By arranging several crushing bars, they can cooperate with the crushing column and the crushing plate, so that the grains are crushed when the crushing column and the crushing plate move laterally.

[0015] Preferably, the separation mechanism also includes a water inlet pipe, which passes through the connecting shell, and the water inlet pipe is located at one end of the inner cavity of the connecting shell and passes through a large water pipe ring, and an annular water leakage hole is provided at the inner circle of the large water pipe ring, and a connecting pipe is passed through the lower surface of the large water pipe ring, and a small water pipe ring is provided at the end of the connecting pipe, and an annular funnel hole is provided on the outer surface of the small water pipe ring. By setting the water inlet pipe, water and silica gel can be injected into the inner cavity of the large water pipe ring. By setting the large water pipe ring and the small water pipe ring and providing annular funnel holes on their outer surfaces, the water flow can be brought into contact with the miscellaneous grain powder leaking from the permeable plate, so that the miscellaneous grain powder is diluted into a solution.

[0016] Preferably, the outer side surface of the separation box is fixedly connected to a limiting column, the outer surface of the limiting column is rotatably connected to a rotating ring, and the lower surface of the rotating ring is fixedly connected to a fourth support rod, and by setting the limiting column, the rotating ring can be limited, so that the angle of the fourth support rod changes, and the end of the fourth support rod away from the rotating ring is fixedly connected to a blocking plate, and the upper surface of the blocking plate is fixedly connected to a sealing ring, and the sealing ring is frictionally adapted with the opening of the separation box. By setting the blocking plate and the sealing ring, the opening at the bottom of the separation box can be blocked, and the outer side surface of the blocking plate is fixedly connected to an extrusion rod, The upper surface of the extrusion rod is fixedly connected to a moving rod, and the side of the separation box close to the moving rod is fixedly connected to a fifth support rod, and the end of the fifth support rod is fixedly connected to a hydraulic press, and the moving rod is fixedly connected to the output end of the hydraulic press. By setting up the hydraulic press, the moving rod can be driven to expand and contract after being connected to the power supply, thereby squeezing or pulling the extrusion rod, and a blocking rod is slidably connected to the inner cavity of the leakage pipe, and a sealing ring is fixedly connected to the outer surface of the blocking rod, and the sealing ring is frictionally adapted to the inner wall of the leakage pipe. By setting up the blocking rod and the sealing ring, the opening of the leakage pipe can be sealed.

[0017] The present invention provides a device for extracting and separating grain protein. It has the following beneficial effects:

[0018] 1. The miscellaneous grain protein extraction and separation device is equipped with a shaking mechanism to shake the miscellaneous grains that need protein extraction, and remove rice husks or impurities in the miscellaneous grains during the shaking process, thereby preventing rice husks from mixing into the miscellaneous grains when grinding them, thereby achieving the effect of increasing the protein extraction rate.

[0019] 2. The grain protein extraction and separation device can limit the sliding frame by setting a track rod, so that the sliding frame can drive the first support rod to produce stable lateral movement. By setting the first support rod, the sliding frame can be connected to the screening box, so that when the sliding frame slides on the outer surface of the track rod, the screening box can produce a lateral movement effect.

[0020] 3. The grain protein extraction and separation device is provided with a crushing mechanism, which can crush the coarse grains after screening and slag removal when the screening box moves horizontally, thereby facilitating the subsequent dissolution of protein in the grains.

[0021] 4. The grain protein extraction and separation device can dissolve the crushed grains by setting a separation mechanism, and add an appropriate amount of silica gel into the inner cavity of the solution, so that the silica gel can adhere to the precipitate in the solution, and then add liquid to discharge it. After that, the precipitate is rinsed to obtain pure protein.

[0022] 5. The miscellaneous grain protein extraction and separation device can cooperate with the first leakage plate in the inner cavity of the screening box by setting a barrier plate and a second leakage plate. When the screening box drives the first leakage plate to move horizontally, the coarse grains on the surface of the first leakage plate can pass through the second leakage plate and leak down, thereby achieving the effect of intermittent leakage of the coarse grains in the inner cavity of the screening box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the external structure of a device for extracting and separating grain proteins according to the present invention;

[0024] Figure 2 This is a schematic cross-sectional view of a device for extracting and separating grain proteins according to the present invention;

[0025] Figure 3 This is a schematic structural diagram of the shaking mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the partial structure of the shaking mechanism of the present invention;

[0027] Figure 5 This is a schematic structural diagram of the slag removal mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the cross-sectional structure of the screening box of the present invention;

[0029] Figure 7 This is a schematic diagram of the barrier plate structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the crushing mechanism of the present invention;

[0031] Figure 9 This is a schematic diagram of the cross-sectional structure of the crushing mechanism of the present invention;

[0032] Figure 10 This is a schematic diagram of the partial structure of the crushing mechanism of the present invention;

[0033] Figure 11 This is a schematic structural diagram of the separation mechanism of the present invention;

[0034] Figure 12 It is a schematic diagram of the partial structure of the separation mechanism of the present invention;

[0035] Figure 13 It is a schematic diagram of the partial cross-sectional structure of the separation mechanism of the present invention.

[0036] In the figure: 1. Wrapping shell; 2. Connecting plate; 3. Frame; 4. Rocking mechanism; 5. Crushing mechanism; 6. Connecting shell; 7. Separating mechanism; 41. First fixed frame; 42. Track rod; 43. Sliding frame; 44. Spring; 45. First support rod; 46. Screening box; 47. Slag removal mechanism; 48. Second fixed frame; 49. First servo motor; 410. First rotating rod; 411. Eccentric wheel; 412. Fixed block; 413. Extrusion frame; 414. Second support rod; 415. Guide plate; 416. Fixed ring; 417. First leakage plate; 418. Third support rod; 419. Blocking plate; 420. Second leakage plate; 471. Connecting box; 472. Outlet Slag pipe; 473, second servo motor; 474, second rotating rod; 475, fan blade; 51, funnel box; 52, support plate; 53, limit frame; 54, crushing column; 55, limit block; 56, rotating frame; 57, crushing plate; 58, permeable plate; 59, powder leakage hole; 510, crushing bar; 71, water inlet pipe; 72, large water pipe ring; 73, connecting pipe; 74, small water pipe ring; 75, separation box; 76, limit column; 77, rotating ring; 78, fourth support rod; 79, blocking plate; 710, sealing ring; 711, extrusion rod; 712, fifth support rod; 713, hydraulic press; 714, moving rod; 715, leakage pipe; 716, blocking rod; 717, sealing ring. DETAILED DESCRIPTION

[0037] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0038] The first embodiment, as Figures 1-4 As shown, the present invention provides a technical solution: a grain protein extraction and separation device, comprising a wrapping shell 1, a connecting plate 2 is fixedly connected to the outer surface of the wrapping shell 1, and a side of the connecting plate 2 away from the wrapping shell 1 is fixedly connected to a frame 3;

[0039] The upper surface of the frame 3 is provided with a shaking mechanism 4. By setting the shaking mechanism 4, the grains that need protein extraction can be shaken, and the rice husks or impurities in the grains can be removed during the shaking process, so as to prevent the rice husks from mixing into the grains when grinding, thereby achieving the effect of increasing the protein extraction rate. The shaking mechanism 4 includes a first fixed frame 41, which passes through the outer side of the wrapped shell 1. The inner cavity of the first fixed frame 41 is fixedly connected to a track rod 42, and the outer surface of the track rod 42 is slidably connected to a sliding frame 43. A first support rod 45 is fixedly connected to the upper surface of the frame 43, and a screening box 46 is fixedly connected to the top of the first support rod 45. A slag removal mechanism 47 is installed on the outer surface of the screening box 46. By setting the track rod 42, the sliding frame 43 can be limited, so that the sliding frame 43 can drive the first support rod 45 to produce stable lateral movement. By setting the first support rod 45, the sliding frame 43 and the screening box 46 can be connected together, so that when the sliding frame 43 slides on the outer surface of the track rod 42, the screening box 46 can produce a lateral movement effect;

[0040] The bottom end of the screening box 46 is fixedly connected to a crushing mechanism 5, which includes a hopper box 51. The hopper box 51 is fixedly connected to the bottom end of the screening box 46. By providing the crushing mechanism 5, the coarse grains that have been screened and discharged can be crushed when the screening box 46 moves horizontally, thereby facilitating the subsequent dissolution of protein in the grains.

[0041] The bottom of the outer surface of the wrapping shell 1 is fixedly connected to the connecting shell 6, and the bottom end of the connecting shell 6 is provided with a separation mechanism 7, and the separation mechanism 7 includes a separation box 75, and the separation box 75 is fixedly connected to the bottom end of the connecting shell 6. The inner wall of the separation box 75 is penetrated by a leakage pipe 715. By setting the separation mechanism 7, the crushed grains can be dissolved, and an appropriate amount of silica gel is added to the inner cavity of the solution, so that the silica gel adheres to the precipitate in the solution, and then liquid is added to discharge it. After that, the precipitate is rinsed to obtain pure protein.

[0042] The outer side of the sliding frame 43 is fixedly connected to a spring 44, and the end of the spring 44 is fixedly connected to the inner wall of the first fixed frame 41. By setting the spring 44, the spring 44 can store elastic potential energy when the sliding frame 43 slides, and then release it later, so as to achieve the effect of causing the sliding frame 43 to rebound on the outer surface of the track rod 42. The shaking mechanism 4 also includes a second fixed frame 48, which is fixedly connected to the side of the upper surface of the wrapping shell 1. The inner cavity of the second fixed frame 48 is fixedly connected to a first servo motor 49. The output end of the first servo motor 49 is installed with a first rotating rod 410 through a coupling. By setting the first servo motor 49, after the power is connected and the switch of the first servo motor 49 is turned on, the first servo motor 49 drives the first rotating rod 410 to rotate. The end of the first rotating rod 410 is fixedly connected to an eccentric wheel 411. By setting the eccentric wheel 411, when the first rotating rod 410 rotates, the two can rotate together, and the center of the eccentric wheel 411 is aligned with the center of the eccentric wheel 411. The sieving box 46 is not connected to the end of the first rotating rod 410. A fixed block 412 is fixedly connected to the side of the eccentric wheel 411 of the sieving box 46. The outer surface of the fixed block 412 is fixedly connected to the extrusion frame 413. The eccentric wheel 411 is squeezed and adapted to the inner wall of the extrusion frame 413. By setting the extrusion frame 413, the eccentric wheel 411 can be limited, and when the eccentric wheel 411 rotates, the extrusion frame 413 can be squeezed to achieve the effect of making the sieving box 46 move horizontally. When in use, the operator moves the first The servo motor 49 is connected to the power supply and the switch of the first servo motor 49 is turned on. The first servo motor 49 drives the first rotating rod 410 to rotate. During the rotation, the eccentric wheel 411 rotates and squeezes the extrusion frame 413. During the extrusion process, the screening box 46 moves laterally, and the sliding frame 43 slides on the outer surface of the track rod 42, so that the screening box 46 moves more stably, and under the influence of the elastic potential energy of the spring 44, the sliding frame 43 rebounds, thereby causing the screening box 46 to move back and forth.

[0043] The second embodiment, as Figure 5-Figure 7As shown, a second support rod 414 is fixedly connected to the middle of the inner wall of the screening box 46, and a guide plate 415 is fixedly connected to the end of the second support rod 414. A fixing ring 416 is fixedly connected to the bottom of the inner wall of the screening box 46, and a first leakage plate 417 is fixedly connected to the inner wall of the fixing ring 416. By setting the guide plate 415, the coarse grains entering the inner cavity of the screening box 46 can be diverted so that the coarse grains can flow to the bottom surface of the inner cavity of the screening box 46 through the gap between the screening box 46 and the guide plate 415, and can prevent the coarse grains in the inner cavity of the screening box 46 from splashing out of the screening box 46. A third support rod 418 is fixedly connected to the side of the upper surface of the wrapping shell 1. The end of the support rod 418 is fixedly connected with a blocking plate 419, and the blocking plate 419 is arranged through the inner cavity of the screening box 46. The blocking plate 419 is frictionally adapted to the lower surface of the first leakage plate 417, and the side of the upper surface of the blocking plate 419 is penetrated by a second leakage plate 420. By arranging the blocking plate 419 and the second leakage plate 420, it can cooperate with the first leakage plate 417 in the inner cavity of the screening box 46, so that when the screening box 46 drives the first leakage plate 417 to move horizontally, the coarse grains on the upper surface of the first leakage plate 417 can leak through the second leakage plate 420, thereby achieving the effect of intermittent leakage of the coarse grains in the inner cavity of the screening box 46. The slag removal mechanism 47 includes a connecting box 471, which passes through the screening box 46. The end of the connecting box 471 is penetrated by a slag discharge pipe 472. The inner wall of the slag discharge pipe 472 is penetrated by a second servo motor 473. The output end of the second servo motor 473 is installed with a second rotating rod 474 through a coupling. The end of the second rotating rod 474 is fixedly connected with a fan blade 475. By setting the second servo motor 473, when the power is connected and the second servo motor 473 is turned on, the second rotating rod 474 can be rotated, and the fan blade 475 can be driven to rotate when the second rotating rod 474 rotates, thereby rotating the inner cavity of the slag discharge pipe 472. When in use, the operator connects the second servo motor 473 to the power supply and turns on the switch of the second servo motor 473, so that the second rotating rod 474 drives the fan blade 475 to rotate, and generates air flow in the inner cavity of the slag discharge pipe 472. At the same time, when the screening box 46 moves horizontally, the first leakage plate 417 moves on the upper surface of the blocking plate 419, so that the miscellaneous grains are shaken. During the shaking process, the rice husks and slag in the miscellaneous grains will be sucked into the inner cavity of the slag discharge pipe 472, and when the first leakage plate 417 is located at the second leakage plate 420, the miscellaneous grains after slag removal leak into the inner cavity connected to the shell 6.

[0044] The third embodiment, as Figures 8-10As shown, the outer side surface of the funnel box 51 is fixedly connected to a support plate 52, the end of the support plate 52 is fixedly connected to a limiting frame 53, and the inner cavity of the limiting frame 53 is rotatably connected to a crushing column 54. By setting the limiting frame 53, the crushing column 54 can be limited, so that the crushing column 54 can produce stable rotation, and the bottom of the inner wall of the funnel box 51 is fixedly connected to a limiting block 55, and the outer surface of the limiting block 55 is rotatably connected to a rotating frame 56, and the side of the rotating frame 56 away from the limiting block 55 is fixedly connected to a crushing plate 57, and by setting the limiting block 55, the rotating frame 56 can be limited, so that the crushing plate 57 can produce stable rotation. The crushing mechanism 5 also includes a permeable plate 58, which is fixedly connected to the bottom of the inner wall of the wrapping shell 1, and the upper surface of the permeable plate 58 is provided with a powder leakage hole 59, and the number of the powder leakage holes 59 is several. There are several powder leakage holes 59, and several of them are evenly distributed. By setting the permeable plate 58 and the powder leakage holes 59, the grains crushed into powder can be leaked. The upper surface of the permeable plate 58 is fixedly connected with a crushing bar 510. The number of the crushing bars 510 is several, and several of them are evenly distributed. Several of them are squeezed and adapted with the crushing column 54 and the crushing plate 57. By setting several crushing bars 510, they can cooperate with the crushing column 54 and the crushing plate 57, so that when the crushing column 54 and the crushing plate 57 move laterally, the grains are crushed. When in use, during the lateral movement of the screening box 46, the grains enter the inner cavity of the funnel box 51 and adhere to the outer surface of the crushing plate 57. When the funnel box 51 moves back and forth laterally, it is squeezed with the crushing bar 510 to achieve the effect of crushing the grains into powder.

[0045] The fourth embodiment, as Figure 11-13As shown, the separation mechanism 7 also includes a water inlet pipe 71, which passes through the connecting shell 6, and the water inlet pipe 71 is located at one end of the inner cavity of the connecting shell 6 and is penetrated by a large water pipe ring 72, and an annular water leakage hole is provided at the inner circle of the large water pipe ring 72, and a connecting pipe 73 is passed through the lower surface of the large water pipe ring 72, and a small water pipe ring 74 is provided at the end of the connecting pipe 73, and an annular funnel hole is provided on the outer surface of the small water pipe ring 74. By arranging the water inlet pipe 71, water and silica gel can be injected into the inner cavity of the large water pipe ring 72, and by arranging the large water pipe ring 72 and the small water pipe ring 74 and providing an annular funnel hole on their outer surfaces, the water flow can be brought into contact with the miscellaneous grain powder leaking from the permeable plate 58, so that the miscellaneous grain powder is diluted into a solution. The outer side surface of the separation box 75 is fixedly connected to a limiting post 76, and the outer surface of the limiting post 76 is rotatably connected to a rotating ring 77, and the lower surface of the rotating ring 77 is fixedly connected to a fourth support rod 78. By setting the limiting post 76, the rotating ring 77 can be limited, so that the angle of the fourth support rod 78 changes. The end of the fourth support rod 78 away from the rotating ring 77 is fixedly connected to a blocking plate 79, and the upper surface of the blocking plate 79 is fixedly connected to a sealing ring 710. The sealing ring 710 is frictionally adapted to the opening of the separation box 75. By setting the blocking plate 79 and the sealing ring 710, the opening at the bottom of the separation box 75 can be blocked. The outer side surface of the blocking plate 79 is fixedly connected to an extrusion rod 711, and the extrusion rod The upper surface of 711 is fixedly connected with a moving rod 714, and the side of the separation box 75 close to the moving rod 714 is fixedly connected with a fifth support rod 712, and the end of the fifth support rod 712 is fixedly connected with a hydraulic press 713, and the moving rod 714 is fixedly connected to the output end of the hydraulic press 713. By setting the hydraulic press 713, after the power is connected, the moving rod 714 can be driven to expand and contract, thereby squeezing or pulling the extrusion rod 711, and the inner cavity of the leakage pipe 715 is slidably connected with a blocking rod 716, and the outer surface of the blocking rod 716 is fixedly connected with a sealing ring 717, and the sealing ring 717 is frictionally adapted to the inner wall of the leakage pipe 715. By setting the blocking rod 716 and the sealing ring 717, the leakage The opening of the material tube 715 is sealed. When in use, the operator pours the configured solution and an appropriate amount of silica gel into the water inlet pipe 71, and enters the inner cavity of the large water pipe ring 72 and the small water pipe ring 74, and allows the solution to leak out from the annular leakage hole, thereby contacting with the powder to achieve the effect of preparing it into powder. After a long period of precipitation, the precipitate in the solution will adhere to the outer surface of the silica gel. At this time, the operator pulls out the blocking rod 716 to discharge the residual liquid in the inner cavity of the separation box 75, and then connects the hydraulic press 713 to the power supply and turns on the switch of the hydraulic press 713, so that the moving rod 714 squeezes the extrusion rod 711, thereby opening the blocking plate 79, and then takes out the silica gel attached with the precipitate and rinses it to obtain pure protein.

[0046] Working principle: When in use, the operator connects the first servo motor 49 to the power supply and turns on the switch of the first servo motor 49. The first servo motor 49 drives the first rotating rod 410 to rotate. During the rotation, the eccentric wheel 411 rotates and squeezes the squeezing frame 413. During the squeezing process, the screening box 46 moves laterally, and the sliding frame 43 slides on the outer surface of the track rod 42, so that the screening box 46 moves more stably. Under the influence of the elastic potential energy of the spring 44, the sliding frame 43 rebounds, thereby moving the screening box 46 back and forth.

[0047] The operator connects the second servo motor 473 to a power source and turns on the switch of the second servo motor 473, thereby causing the second rotating rod 474 to drive the fan blade 475 to rotate, and generating airflow in the inner cavity of the slag discharge pipe 472. At the same time, when the screening box 46 moves horizontally, the first leakage plate 417 moves on the upper surface of the blocking plate 419, thereby causing the miscellaneous grains to shake. During the shaking process, the rice husks and slag in the miscellaneous grains will be sucked into the inner cavity of the slag discharge pipe 472. When the first leakage plate 417 is located at the second leakage plate 420, the miscellaneous grains after the slag is removed will leak into the inner cavity of the connected shell 6.

[0048] During the lateral movement of the screening box 46, the grains enter the inner cavity of the funnel box 51 and adhere to the outer surface of the crushing plate 57. When the funnel box 51 moves back and forth, the grains are squeezed by the crushing bars 510, thereby crushing the grains into powder.

[0049] The operator pours the prepared solution and an appropriate amount of silica gel into the water inlet pipe 71, and enters the inner cavity of the large water pipe ring 72 and the small water pipe ring 74, and allows the solution to leak out from the annular leakage hole, thereby contacting with the powder to achieve the effect of preparing it into powder. After a long period of sedimentation, the precipitate in the solution will adhere to the outer surface of the silica gel. At this time, the operator pulls out the blocking rod 716 to discharge the residual liquid in the inner cavity of the separation box 75, and then connects the hydraulic press 713 to the power supply and turns on the switch of the hydraulic press 713, so that the moving rod 714 squeezes the squeezing rod 711, thereby opening the blocking plate 79, and then takes out the silica gel with the precipitate attached and rinses it to obtain pure protein.

[0050] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A device for extracting and separating grain protein, characterized in that: include: A wrapping shell (1), wherein a connecting plate (2) is fixedly connected to the outer surface of the wrapping shell (1), and a side of the connecting plate (2) away from the wrapping shell (1) is fixedly connected to a frame (3); The upper surface of the frame (3) is provided with a rocking mechanism (4), and the rocking mechanism (4) includes a first fixed frame (41), the first fixed frame (41) passes through the outer side of the wrapping shell (1), the inner cavity of the first fixed frame (41) is fixedly connected to a track rod (42), the outer surface of the track rod (42) is slidably connected to a sliding frame (43), the upper surface of the sliding frame (43) is fixedly connected to a first support rod (45), the top end of the first support rod (45) is fixedly connected to a screening box (46), and the outer surface of the screening box (46) is penetrated by a slag removal mechanism (47); The bottom end of the screening box (46) is fixedly connected to a crushing mechanism (5), wherein the crushing mechanism (5) comprises a hopper box (51), and the hopper box (51) is fixedly connected to the bottom end of the screening box (46); The bottom of the outer surface of the wrapping shell (1) is fixedly connected to a connecting shell (6), and a separation mechanism (7) is provided at the bottom end of the connecting shell (6). The separation mechanism (7) includes a separation box (75), and the separation box (75) is fixedly connected to the bottom end of the connecting shell (6). A leakage pipe (715) penetrates the inner wall of the separation box (75); A second support rod (414) is fixedly connected to the middle of the inner wall of the screening box (46), a guide plate (415) is fixedly connected to the end of the second support rod (414), a fixing ring (416) is fixedly connected to the bottom of the inner wall of the screening box (46), and a first leakage plate (417) is fixedly connected to the inner wall of the fixing ring (416); The slag removal mechanism (47) includes a connecting box (471), the connecting box (471) passes through the screening box (46), a slag discharge pipe (472) passes through the end of the connecting box (471), a second servo motor (473) passes through the inner wall of the slag discharge pipe (472), a second rotating rod (474) is installed at the output end of the second servo motor (473) via a coupling, and a fan blade (475) is fixedly connected to the end of the second rotating rod (474); The outer side surface of the funnel box (51) is fixedly connected to a support plate (52), the end of the support plate (52) is fixedly connected to a limit frame (53), the inner cavity of the limit frame (53) is rotatably connected to a crushing column (54), the bottom of the inner wall of the funnel box (51) is fixedly connected to a limit block (55), the outer surface of the limit block (55) is rotatably connected to a rotating frame (56), and the side of the rotating frame (56) away from the limit block (55) is fixedly connected to a crushing plate (57); The crushing mechanism (5) further comprises a material-penetrating plate (58), the material-penetrating plate (58) being fixedly connected to the bottom of the inner wall of the wrapping shell (1), the upper surface of the material-penetrating plate (58) being provided with powder leakage holes (59), the number of the powder leakage holes (59) being several, and the several powder leakage holes (59) being evenly distributed, the upper surface of the material-penetrating plate (58) being fixedly connected with crushing bars (510), the number of the crushing bars (510) being several, and the several crushing bars (510) being evenly distributed, and the several crushing bars (510) being extruded and adapted to the crushing column (54) and the crushing plate (57); The separation mechanism (7) further comprises a water inlet pipe (71), the water inlet pipe (71) passing through the connecting shell (6), a large water pipe ring (72) passing through one end of the water inlet pipe (71) located in the inner cavity of the connecting shell (6), an annular water leakage hole being provided at the inner ring of the large water pipe ring (72), a connecting pipe (73) passing through the lower surface of the large water pipe ring (72), a small water pipe ring (74) being provided at the end of the connecting pipe (73), and an annular funnel hole being provided on the outer surface of the small water pipe ring (74); The outer side surface of the separation box (75) is fixedly connected to a limiting column (76), the outer surface of the limiting column (76) is rotatably connected to a rotating ring (77), the lower surface of the rotating ring (77) is fixedly connected to a fourth support rod (78), the end of the fourth support rod (78) away from the rotating ring (77) is fixedly connected to a blocking plate (79), the upper surface of the blocking plate (79) is fixedly connected to a sealing ring (710), the sealing ring (710) is frictionally adapted to the opening of the separation box (75), the outer side surface of the blocking plate (79) is fixedly connected to an extrusion rod (711), the extrusion rod (711) is fixedly connected to the outer side surface of the blocking plate (79), The upper surface of the rod (711) is fixedly connected to a moving rod (714); a side of the separation box (75) close to the moving rod (714) is fixedly connected to a fifth support rod (712); an end of the fifth support rod (712) is fixedly connected to a hydraulic press (713); the moving rod (714) is fixedly connected to the output end of the hydraulic press (713); a blocking rod (716) is slidably connected to the inner cavity of the leakage pipe (715); a sealing ring (717) is fixedly connected to the outer surface of the blocking rod (716); and the sealing ring (717) is frictionally adapted to the inner wall of the leakage pipe (715).

2. The device for extracting and separating grain proteins according to claim 1, characterized in that: The outer side surface of the sliding frame (43) is fixedly connected to a spring (44), and the end of the spring (44) is fixedly connected to the inner wall of the first fixed frame (41). The shaking mechanism (4) also includes a second fixed frame (48), and the second fixed frame (48) is fixedly connected to the side of the upper surface of the wrapping shell (1).

3. The device for extracting and separating grain proteins according to claim 2, characterized in that: A first servo motor (49) is fixedly connected to the inner cavity of the second fixed frame (48), a first rotating rod (410) is installed on the output end of the first servo motor (49) through a coupling, an eccentric wheel (411) is fixedly connected to the end of the first rotating rod (410), a fixed block (412) is fixedly connected to the side of the screening box (46) close to the eccentric wheel (411), an extrusion frame (413) is fixedly connected to the outer surface of the fixed block (412), and the eccentric wheel (411) is extruded and adapted to the inner wall of the extrusion frame (413).

4. The device for extracting and separating grain proteins according to claim 3, characterized in that: A third support rod (418) is fixedly connected to the side of the upper surface of the wrapping shell (1), and a blocking plate (419) is fixedly connected to the end of the third support rod (418). The blocking plate (419) is arranged to pass through the inner cavity of the screening box (46). The blocking plate (419) is frictionally matched with the lower surface of the first leakage plate (417), and a second leakage plate (420) is passed through the side of the upper surface of the blocking plate (419).

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