CN115920814B - Graded extraction device and method for extracting leucine from animal hair - Google Patents
Graded extraction device and method for extracting leucine from animal hair Download PDFInfo
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- CN115920814B CN115920814B CN202211561533.8A CN202211561533A CN115920814B CN 115920814 B CN115920814 B CN 115920814B CN 202211561533 A CN202211561533 A CN 202211561533A CN 115920814 B CN115920814 B CN 115920814B
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Abstract
The invention provides a grading extraction device and a grading extraction method for extracting leucine from animal hair, which belong to the technical field of leucine production, and comprise a hydrolysis tank and further comprise: the liquid outlet mechanism continuously releases acid liquor while the hair is hydrolyzed and stirred, so that gradual acidification of the hair is realized, the consumption of the acid liquor is reduced, and meanwhile, the hair hydrolysis efficiency is improved; the cutting mechanism is used for cutting and crushing the hydrolyzed hair through the ten-thousand reciprocating circular motion of the first cutting slide block and the second cutting slide block while the hair is hydrolyzed and stirred. According to the hair cutting device, when the fixed blades rotate and stir, the hair between the second cutting slide block and the first cutting slide block can be cut through the circular motion of the first rectangular cutting knife and the second rectangular cutting knife, so that the phenomenon that the hair is knotted and wound easily due to overlong hair inside the hydrolysis tank is avoided, the contact area of the hair and acid liquor is increased through cutting the hair, and the hydrolysis effect and speed of the hair are increased.
Description
Technical Field
The invention relates to the technical field of leucine production, in particular to a grading extraction device and method for extracting leucine from animal hair.
Background
Leucine is a branched-chain amino acid, can be used as a nutritional supplement, a flavoring agent and an aroma-enhancing agent, can be prepared into amino acid transfusion and comprehensive amino acid preparations, a hypoglycemic agent and a plant growth promoter, and is mainly prepared by hydrolyzing animal hair.
In the prior hydrolysis preparation, mainly the first step is to hydrolyze and acidify the hair, which is easy to wind on an acidizing stirring device, thus leading to low acidizing efficiency; the prior art publication No. CN214863516U discloses a reaction kettle for extracting leucine from hair, which comprises a reaction tank, wherein a heating jacket is sleeved outside the reaction tank, and a heat preservation layer is sleeved outside the heating jacket; a stirring shaft is vertically inserted into the top of the reaction tank, a separation cage is fixedly arranged at the lower part of the reaction tank, the bottom end of the stirring shaft extends into the separation cage, a stirring paddle is fixedly arranged on the stirring shaft in the separation cage, and a power mechanism for driving the stirring shaft to rotate is fixedly arranged on the reaction tank; a partition plate which is transversely arranged is fixedly arranged in the reaction tank below the partition cage, a heating gap is reserved between the partition plate and the bottom wall of the reaction tank, and a plurality of heaters are fixedly arranged in the heating gap; the bottom of the reaction tank is also communicated with an output pipeline, and an output control valve is also arranged on the output pipeline. The reaction kettle is reasonable in design, simple and practical, can effectively prevent hair from winding and accumulating on the stirring paddle, improves the hydrolysis reaction efficiency of the hair, and further ensures the extraction efficiency of leucine;
however, the prior art still has a certain limitation, when hair acidizing and hydrolysis are carried out, the hair at the rotating part can only play a certain inhibition effect on the winding and knotting of the hair by stirring, and long-term hair is still easy to wind at the connecting part of the rotating mechanism through the water flow knot driven by the rotating mechanism.
How to invent a grading extraction device and a grading extraction method for extracting leucine from animal hair to solve the problems becomes a problem to be solved urgently by the person skilled in the art.
Disclosure of Invention
In order to make up for the defects, the invention provides a grading extraction device and method for extracting leucine from animal hair, and aims to solve the problem that hydrolysis efficiency is affected by easy knotting and winding on a stirring mechanism during animal hair hydrolysis in the prior art.
The invention is realized in the following way:
the invention provides a grading extraction device for extracting leucine from animal hair, which comprises a hydrolysis tank and further comprises:
the liquid outlet mechanism continuously releases acid liquor while the hair is hydrolyzed and stirred, so that gradual acidification of the hair is realized, the consumption of the acid liquor is reduced, and meanwhile, the hair hydrolysis efficiency is improved;
the cutting mechanism is used for cutting and crushing hydrolyzed hair through the reciprocating circulation of the first cutting slide block and the second cutting slide block while the hair is hydrolyzed and stirred, so that the contact area between the hair and the acid liquor is increased while the hair is prevented from agglomerating, and the hair hydrolysis speed is increased;
the turbulent flow mechanism is used for circularly scraping the bottom of the hydrolysis tank through the anti-sinking scraping strip, so that hair sinking is avoided, rising water flow is generated simultaneously, bottom hair floats upwards, hair sinking is avoided, and hydrolysis process is accelerated.
Preferably, the center of the hydrolysis tank is rotationally connected with a rotating shaft through a waterproof bearing, the bottom of the hydrolysis tank is provided with a servo motor, an output shaft of the servo motor is fixedly connected with the bottom of the rotating shaft, the top of the hydrolysis tank is fixedly provided with an acid liquid tank, the top of the hydrolysis tank is also provided with a feed inlet, the outer side wall of the rotating shaft is fixedly provided with a plurality of groups of anti-sinking scraping strips which are distributed in an annular shape, the inside of the rotating shaft is of a hollow structure, the inside of the acid liquid tank is provided with a pressure pump, and the output end of the pressure pump is communicated with the inside of the rotating shaft; the inner side wall of the hydrolysis tank is also fixedly provided with a plurality of groups of first fixed magnetic blocks along the ring shape, the inner center of the hydrolysis tank is fixedly provided with a fixed rod through an annular sleeve and a supporting rod, and the outer side wall of the fixed rod is also fixedly provided with a plurality of groups of second fixed magnets at the corresponding angles and positions of the first fixed magnetic blocks.
Preferably, the bottom of the hydrolysis tank is conical, a discharging pipe is connected to the lower part of the bottom of the hydrolysis tank, and an electromagnetic valve is arranged between the discharging pipe and the inside of the hydrolysis tank.
Preferably, the vortex mechanism comprises an anti-sinking scraping strip, the side surface of the anti-sinking scraping strip is designed into a bevel angle, a plurality of groups of through holes which are uniformly distributed are formed in the front surface of the anti-sinking scraping strip, and the bottom profile of the anti-sinking scraping strip is attached to the bottom profile of the hydrolysis tank.
Preferably, the cutting mechanism comprises fixed blades which are fixedly arranged on the outer side wall of the rotating shaft, a plurality of groups of fixed blades are annularly arranged along the outer side wall of the rotating shaft, and the inclination directions of two groups of fixed blades adjacent in the vertical direction are opposite;
the outer side wall of the fixed blade is movably sleeved with a first cutting slide block and a second cutting slide block, the first cutting slide block is close to the second fixed magnet, the second cutting slide block is close to the first fixed magnet, a first rectangular cutting knife is arranged on one side, close to the second cutting slide block, of the first cutting slide block, a circle of first adsorption magnet in rectangular design is further arranged on one side, close to the second cutting slide block, of the first cutting slide block, and a second adsorption magnet is fixedly arranged on one side, far away from the second cutting slide block, of the first cutting slide block; the second cutting slider is close to one side of first cutting slider and is provided with the second rectangle cutting knife, and one side that the second cutting slider is close to first cutting slider still is provided with the third magnet that adsorbs of round rectangle design, and one side that the second cutting slider kept away from first cutting slider still fixed mounting has the fourth magnet that adsorbs.
Preferably, the liquid outlet mechanism comprises a liquid inlet channel, the liquid inlet channel is arranged in the inside of the fixed blade, a plurality of groups of liquid spraying pipes are arranged between the liquid inlet channel and the outside of the fixed blade, two groups of symmetrical spherical circulation cavities are arranged in the inside of the liquid inlet channel, the inside of the fixed blade is rotationally connected with a driven rotating shaft through a bearing, the axial lead of the driven rotating shaft penetrates through the two groups of symmetrical spherical circulation cavities, the outer side wall of the driven rotating shaft is positioned in the spherical circulation cavities, sealing blades are fixedly arranged in the annular distribution, the edges of the sealing blades are in arc-shaped design, the edges of the sealing blades are attached to the inner side walls of the spherical circulation cavities, and a fixed driving gear is fixedly arranged on the outer side wall of the driven rotating shaft.
Preferably, the side wall of the first cutting slide block is fixedly provided with a fixed driving tooth group, and the fixed driving tooth group is meshed with the fixed driving gear.
Preferably, the first cutting slide block and the second cutting slide block are both rectangular in design, the outer dimension of the first rectangular cutting knife is matched with the inner dimension of the second rectangular cutting knife, the edge of the first rectangular cutting knife is provided with an inclined knife from inside to outside, and the edge of the first rectangular cutting knife is provided with an inclined knife from outside to inside.
Preferably, the magnetic poles of the first adsorption magnet and the magnetic pole of the side, close to the third adsorption magnet, of the second adsorption magnet are opposite, and the magnetic poles of the side, close to the second fixed magnet, of the second adsorption magnet are designed oppositely; the magnetic poles at one side of the fourth adsorption magnet, which is close to the first fixed magnet, are oppositely designed, and the magnetic force of the second adsorption magnet to the second adsorption magnet and the magnetic force of the first fixed magnet to the fourth adsorption magnet are larger than the magnetic attraction between the first adsorption magnet and the third adsorption magnet.
A method for using a grading extraction device for extracting leucine from animal hair, comprising the following steps:
putting hair into the hydrolysis tank, and powering on each device;
the fixed blades rotate to stir the hair and the acid liquor in the hydrolysis tank;
the second cutting slide block and the first cutting slide block circularly move close to cut hair in the hydrolysis tank;
the sealing fan blade rotates, and acid liquor is continuously added into the hydrolysis tank to improve the acidification effect;
the anti-sinking scraping strip rotates to enable water to flow upwards, so that hair sinking is avoided;
and opening an electromagnetic valve and a discharge pipe to collect the acidified solution and precipitate, and obtaining leucine through electrolysis and extraction.
The beneficial effects of the invention are as follows:
when the fixed blades rotate and stir, the hair between the second cutting slide block and the first cutting slide block can be cut up through the circular motion of the first rectangular cutting knife and the second rectangular cutting knife, so that the hair is prevented from being knotted and wound easily in the hydrolysis tank due to overlong hair, the contact area of the hair and acid liquor is increased through cutting up the hair, and the hydrolysis effect and speed of the hair are increased;
in the reciprocating sliding process of the first cutting slide block, the acid liquor can be continuously released through the rotation of the sealing fan blade, so that gradual acidification of hair is realized, the problem that the hydrolysis speed and the waste of the acid liquor are influenced due to the fact that the acid liquor is added at one time to the bottom of the hair is avoided, and the hair hydrolysis efficiency is improved while the acid liquor consumption is reduced;
the bottom of the hydrolysis tank is circularly scraped through the anti-sinking scraping strip, so that hair sinking is avoided, rising water flow is generated simultaneously, hair at the bottom is enabled to float upwards, hair sinking is avoided, and hydrolysis process is accelerated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing the overall internal structure of a fractionation device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 2 is a schematic diagram showing the internal structure of a fractionation device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 3 is a schematic view showing a connection structure between a fixed blade and a rotating shaft of a classifying extraction device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an anti-sinking and scraping strip of a grading extraction device for extracting leucine from animal hair according to an embodiment of the invention;
fig. 5 is a schematic view showing the overall structure of a fixed blade of a classifying extraction device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a first rectangular cutter of the grading extraction device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a second rectangular cutter of the grading extraction device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 8 is a schematic view showing the internal structure of a stationary blade of a classifying extraction device for extracting leucine from animal hair according to an embodiment of the present invention;
fig. 9 is a schematic plan view showing a cutting mechanism of the apparatus for classifying and extracting leucine from animal hair according to an embodiment of the present invention when cutting the hair.
In the figure: 1. a hydrolysis tank; 2. a servo motor; 3. a rotating shaft; 4. an acid liquid tank; 5. a feed inlet; 6. a fixed blade; 11. an electromagnetic valve; 12. a discharge pipe; 13. a first fixed magnetic block; 31. anti-sinking scraping strip; 32. a second fixed magnet; 33. a fixed rod; 61. a first cutting slider; 62. a second cutting slide; 63. a liquid inlet channel; 64. a driven rotating shaft; 65. a spherical flow-through chamber; 611. a first rectangular cutter; 612. a first attracting magnet; 613. a second attracting magnet; 614. fixing a driving tooth group; 621. a second rectangular cutter; 622. a third attracting magnet; 623. a fourth attracting magnet; 631. a liquid spraying pipe; 641. sealing fan blades; 642. the drive gear is fixed.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 9, the fractionation extraction device for extracting leucine from animal hair comprises a hydrolysis tank 1, and further comprises:
the liquid outlet mechanism continuously releases acid liquor while the hair is hydrolyzed and stirred, so that gradual acidification of the hair is realized, the consumption of the acid liquor is reduced, and meanwhile, the hair hydrolysis efficiency is improved;
the cutting mechanism cuts and breaks the hydrolyzed hair through the reciprocating circulation of the first cutting slide block 61 and the second cutting slide block 62 while the hair is hydrolyzed and stirred, so that the contact area of the hair and the acid liquor is increased while the hair is prevented from agglomerating, and the hair hydrolysis speed is increased;
the turbulent flow mechanism circularly scrapes the bottom of the hydrolysis tank 1 through the anti-sinking scraping strip 31, so that hair sinking is avoided, rising water flow is generated to enable bottom hair to float upwards, hair sinking is avoided, and hydrolysis process is accelerated.
As shown in fig. 1, a rotating shaft 3 is rotatably connected to the center of a hydrolysis tank 1 through a waterproof bearing, a servo motor 2 is arranged at the bottom of the hydrolysis tank 1, an output shaft of the servo motor 2 is fixedly connected with the bottom of the rotating shaft 3, an acid liquid tank 4 is fixedly arranged at the top of the hydrolysis tank 1, a feed inlet 5 is further formed in the top of the hydrolysis tank 1, a plurality of groups of anti-sinking scraping strips 31 distributed in an annular mode are fixedly arranged on the outer side wall of the rotating shaft 3, the inside of the rotating shaft 3 is of a hollow structure, a pressure pump is arranged inside the acid liquid tank 4, and the output end of the pressure pump is communicated with the inside of the rotating shaft 3; the inner side wall of the hydrolysis tank 1 is also fixedly provided with a plurality of groups of first fixed magnetic blocks 13 along the ring shape, the inner center of the hydrolysis tank 1 is fixedly provided with a fixed rod 33 through an annular sleeve and a supporting rod, and the outer side wall of the fixed rod 33 is also fixedly provided with a plurality of groups of second fixed magnets 32 at angles and positions corresponding to the first fixed magnetic blocks 13.
Further, the bottom of the hydrolysis tank 1 is in a conical design, a discharging pipe 12 is connected to the lower part of the bottom of the hydrolysis tank 1, and an electromagnetic valve 11 is arranged between the discharging pipe 12 and the inside of the hydrolysis tank 1.
Referring to fig. 4, the spoiler mechanism includes an anti-sinking scraping strip 31, the side surface of the anti-sinking scraping strip 31 is designed with a chamfer angle, a plurality of groups of through holes which are uniformly distributed are formed in the front surface of the anti-sinking scraping strip 31, and the bottom contour of the anti-sinking scraping strip 31 is attached to the bottom contour of the hydrolysis tank 1.
Referring to fig. 5, the cutting mechanism includes fixed blades 6, the fixed blades 6 are fixedly mounted on the outer side wall of the rotating shaft 3, a plurality of groups of fixed blades 6 are annularly arranged along the outer side wall of the rotating shaft 3, and the inclination directions of two groups of fixed blades 6 adjacent in the vertical direction are opposite;
the outer side wall of the fixed blade 6 is movably sleeved with a first cutting slide block 61 and a second cutting slide block 62, the first cutting slide block 61 is close to the second fixed magnet 32, the second cutting slide block 62 is close to the first fixed magnet 13, a first rectangular cutting knife 611 is arranged on the side, close to the second cutting slide block 62, of the first cutting slide block 61, a circle of first adsorption magnets 612 in rectangular design is further arranged on the side, close to the second cutting slide block 62, of the first cutting slide block 61, and a second adsorption magnet 613 is further fixedly arranged on the side, far away from the second cutting slide block 62, of the first cutting slide block 61; the second cutting slider 62 is provided with the second rectangle cutting knife 621 next to one side of first cutting slider 61, and the second cutting slider 62 is provided with the third attracting magnet 622 of round rectangle design next to one side of first cutting slider 61, and the second cutting slider 62 is kept away from one side of first cutting slider 61 and is still fixed mounting has the fourth attracting magnet 623.
Referring to fig. 5, the liquid outlet mechanism includes a liquid inlet channel 63, the liquid inlet channel 63 is opened in the inside of the fixed vane 6, a plurality of groups of liquid spraying pipes 631 are opened between the liquid inlet channel 63 and the outside of the fixed vane 6, two groups of symmetrically arranged spherical circulation cavities 65 are opened in the inside of the liquid inlet channel 63, the inside of the fixed vane 6 is rotatably connected with a driven rotating shaft 64 through a bearing, the axis of the driven rotating shaft 64 penetrates through the two groups of symmetrically arranged spherical circulation cavities 65, the outer side wall of the driven rotating shaft 64 is positioned in the inside of the spherical circulation cavity 65 and is fixedly provided with sealing blades 641 which are distributed in an annular shape, the edges of the sealing blades 641 are in arc-shaped design, the edges of the sealing blades 641 are attached to the inner side walls of the spherical circulation cavities 65, and the outer side wall of the driven rotating shaft 64 is fixedly provided with a fixed driving gear 642.
Further, a fixed driving tooth set 614 is fixedly mounted to a side wall of the first cutting slider 61, and the fixed driving tooth set 614 is engaged with a fixed driving gear 642.
It should be noted that, the first cutting slider 61 and the second cutting slider 62 are both rectangular, and the outer dimension of the first rectangular cutting blade 611 is matched with the inner dimension of the second rectangular cutting blade 621, the edge of the first rectangular cutting blade 611 is provided with an inclined blade from inside to outside, and the edge of the first rectangular cutting blade 611 is provided with an inclined blade from outside to inside.
The magnetic poles of the first attracting magnet 612 and the third attracting magnet 622 are opposite, and the magnetic poles of the second attracting magnet 613 and the second fixing magnet 32 are opposite; the magnetic poles of the side, close to the first fixed magnet 13, of the fourth attracting magnet 623 are designed in opposite directions, and the magnetic force of the second fixed magnet 32 to the second attracting magnet 613 and the magnetic force of the first fixed magnet 13 to the fourth attracting magnet 623 are larger than the magnetic attraction force between the first attracting magnet 612 and the third attracting magnet 622.
A method for using a grading extraction device for extracting leucine from animal hair, comprising the following steps:
s1: putting hair into the hydrolysis tank 1, and powering on each device;
s2: the fixed blades 6 rotate to stir the hair and the acid liquor in the hydrolysis tank 1;
s3: the second cutting slide block 62 and the first cutting slide block 61 are in close circulation to cut the hair in the hydrolysis tank 1;
s4: the sealing fan blade 641 rotates, and acid liquor is continuously added into the hydrolysis tank 1 to improve the acidification effect;
s5: the anti-sinking scraping strip 31 rotates to enable water to flow upwards, so that hair sinking is avoided;
s6: the acidified solution and precipitate were collected by opening the solenoid valve 11 and the discharge tube 12, and leucine was obtained by electrolysis and extraction.
The grading extraction device and the working principle of the grading extraction method for extracting leucine from animal hair are as follows:
firstly, animal hair and 5% hydrochloric acid solution are put into the hydrolysis tank 1, then a pressure pump in the servo motor 2 and the acid tank 4 is controlled to be electrified and started, the servo motor 2 is electrified and rotated to drive the rotating shaft 3 to rotate, the anti-sinking scraping strip 31 and the fixed blades 6 can be driven to rotate when the rotating shaft 3 rotates, and referring to fig. 4, when the anti-sinking scraping strip 31 rotates, the bottom of the anti-sinking scraping strip 31 can scrape along the bottom outline of the hydrolysis tank 1, the hair precipitated at the bottom of the hydrolysis tank 1 is scraped along the inclined plane of the anti-sinking scraping strip 31, meanwhile, when the anti-sinking scraping strip 31 rotates, oblique upward water flow can be generated through the inclined plane of the anti-sinking scraping strip 31, and meanwhile, a part of water flow flows to the rear of the anti-sinking scraping strip 31 through a through hole of the anti-sinking scraping strip 31 to fill up a negative pressure part generated when the anti-sinking scraping strip 31 passes, so that the hair is prevented from being sucked downwards by the negative pressure generated after the anti-sinking scraping strip 31, and the hair cannot pass through the through hole, therefore, the hair can rise along with the inclined plane of the anti-sinking scraping strip 31, the water flow generated by the inclined plane of the anti-sinking scraping strip 31 is contacted with hydrolytic liquid, the hair is remarkably improved, and the hydrolysis efficiency of the hair is improved;
when the fixed blade 6 rotates, the hydrolysis liquid in the hydrolysis tank 1 can be stirred, so that water flow and hair can be kept in a flowing state, the contact area between the hair and the hydrolysis liquid is increased, the hydrolysis speed and efficiency are improved, meanwhile, when the fixed blade 6 rotates between the second fixed magnet 32 and the first fixed magnet 13, referring to fig. 5, the second adsorption magnet 613 is adsorbed by the second fixed magnet 32, the fourth adsorption magnet 623 is adsorbed by the first fixed magnet 13, the second cutting slide block 62 and the liquid inlet channel 63 are far away from each other, and when the fixed blade 6 rotates through the second fixed magnet 32 and the first fixed magnet 13, the attraction force of the second fixed magnet 32 and the first fixed magnet 13 to the second adsorption magnet 613 and the fourth adsorption magnet 623 is reduced, and at the moment, the first cutting slide block 61 and the second cutting slide block 62 slide close along the outer side wall of the fixed blade 6 under the interaction force of the first adsorption magnet 612 and the third adsorption magnet 622;
referring to fig. 6 to 7, since the outer dimension of the first rectangular cutter 611 is matched with the inner dimension of the second rectangular cutter 621, the edge of the first rectangular cutter 611 is provided with an inclined cutter from inside to outside, and the edge of the first rectangular cutter 611 is provided with an inclined cutter from outside to inside, when the second cutting slide 62 is close to the first cutting slide 61, referring to fig. 8 to 9, the first rectangular cutter 611 and the second rectangular cutter 621 can cut the hair between the first rectangular cutter 611 and the second rectangular cutter 621 until the first adsorption magnet 612 is in contact with the third adsorption magnet 622, and the fixed blade 6 is driven to continuously rotate along with the rotating shaft 3, so that the hair between the second cutting slide 62 and the first cutting slide 61 is cut by the circular motion of the first rectangular cutter 611 and the second rectangular cutter 621, so that the hair is prevented from being knotted and wound easily inside the hydrolysis tank 1, and the contact area between the hair and the acid solution is increased by cutting the hair, so that the hydrolysis effect and the speed of the hair are increased;
in the reciprocating sliding process of the first cutting slider 61, when the first cutting slider 61 drives the fixed driving gear set 614 to pass through the fixed driving gear 642, the fixed driving gear 642 can be driven to rotate, and then the driven rotating shaft 64 and the sealing fan blade 641 are driven to rotate, when the sealing fan blade 641 rotates, the hydrochloric acid solution on one side of the spherical circulation cavity 65 close to the rotating shaft 3 can be conveyed to one side of the spherical circulation cavity 65 far away from the rotating shaft 3 and discharged through the liquid spraying pipe 631, gradual acidification of hair is realized through continuous release of acid liquid, the problem that the hydrolysis speed and the waste of acid liquid are influenced due to the acid liquid sinking caused by adding acid liquid at one time is avoided, and the hair hydrolysis efficiency is improved while the acid liquid consumption is reduced.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The grading extraction device for extracting leucine from animal hair comprises a hydrolysis tank (1), and is characterized by further comprising:
the liquid outlet mechanism continuously releases acid liquor while the hair is hydrolyzed and stirred, so that gradual acidification of the hair is realized, the consumption of the acid liquor is reduced, and meanwhile, the hair hydrolysis efficiency is improved;
the cutting mechanism is used for cutting and crushing hydrolyzed hair through the reciprocating circulation of the first cutting slide block and the second cutting slide block while the hair is hydrolyzed and stirred, so that the contact area between the hair and the acid liquor is increased while the hair is prevented from agglomerating, and the hair hydrolysis speed is increased;
the turbulent flow mechanism circularly scrapes the bottom of the hydrolysis tank through the anti-sinking scraping strip, so that hair sinking is avoided, rising water flow is generated to enable hair at the bottom to float upwards, hair sinking is avoided, and hydrolysis process is accelerated;
the center of the hydrolysis tank (1) is rotationally connected with a rotating shaft (3) through a waterproof bearing, a servo motor (2) is arranged at the bottom of the hydrolysis tank (1), an output shaft of the servo motor (2) is fixedly connected with the bottom of the rotating shaft (3), an acid liquid tank (4) is fixedly arranged at the top of the hydrolysis tank (1), a feed inlet (5) is further formed in the top of the hydrolysis tank (1), a plurality of groups of anti-sinking scraping strips (31) which are annularly distributed are fixedly arranged on the outer side wall of the rotating shaft (3), the inside of the rotating shaft (3) is of a hollow structure, a pressure pump is arranged inside the acid liquid tank (4), and the output end of the pressure pump is communicated with the inside of the rotating shaft (3); the inner side wall of the hydrolysis tank (1) is also fixedly provided with a plurality of groups of first fixed magnets (13) along the ring shape, the inner center of the hydrolysis tank (1) is fixedly provided with a fixed rod (33) through an annular sleeve and a supporting rod, and the outer side wall of the fixed rod (33) is also fixedly provided with a plurality of groups of second fixed magnets (32) at angles and positions corresponding to the first fixed magnets (13);
the turbulent flow mechanism comprises an anti-sinking scraping strip (31), the side surface of the anti-sinking scraping strip (31) is of an oblique angle design, a plurality of groups of through holes which are uniformly distributed are formed in the front surface of the anti-sinking scraping strip (31), and the bottom profile of the anti-sinking scraping strip (31) is attached to the bottom profile of the hydrolysis tank (1);
the cutting mechanism comprises fixed blades (6), the fixed blades (6) are fixedly arranged on the outer side wall of the rotating shaft (3), a plurality of groups of fixed blades (6) are annularly arranged along the outer side wall of the rotating shaft (3), and the inclination directions of two groups of fixed blades (6) adjacent in the vertical direction are opposite;
the outer side wall of the fixed blade (6) is movably sleeved with a first cutting slide block (61) and a second cutting slide block (62), the first cutting slide block (61) is close to a second fixed magnet (32), the second cutting slide block (62) is close to a first fixed magnet (13), a first rectangular cutting knife (611) is arranged on one side, close to the second cutting slide block (62), of the first cutting slide block (61), a circle of first adsorption magnet (612) with rectangular design is further arranged on one side, close to the second cutting slide block (62), of the first cutting slide block (61), and a second adsorption magnet (613) is further fixedly arranged on one side, far away from the second cutting slide block (62); a second rectangular cutting knife (621) is arranged on one side, close to the first cutting slide block (61), of the second cutting slide block (62), a circle of rectangular third adsorption magnets (622) are further arranged on one side, close to the first cutting slide block (61), of the second cutting slide block (62), and a fourth adsorption magnet (623) is further fixedly arranged on one side, far away from the first cutting slide block (61);
the liquid outlet mechanism comprises a liquid inlet channel (63), the liquid inlet channel (63) is arranged in the fixed blade (6), a plurality of groups of liquid spraying pipes (631) are arranged between the liquid inlet channel (63) and the outer part of the fixed blade (6), two groups of symmetrical spherical circulation cavities (65) are arranged in the liquid inlet channel (63), a driven rotating shaft (64) is rotatably connected in the fixed blade (6) through a bearing, the axial lead of the driven rotating shaft (64) penetrates through the two groups of symmetrical spherical circulation cavities (65), sealing blades (641) which are annularly distributed are fixedly arranged in the spherical circulation cavities (65) on the outer side wall of the driven rotating shaft (64), the edges of the sealing blades (641) are in arc-shaped design, the edges of the sealing blades (641) are attached to the inner side walls of the spherical circulation cavities (65), and a fixed driving gear (642) is fixedly arranged on the outer side wall of the driven rotating shaft (64);
the magnetic poles of the first attracting magnet (612) and the magnetic poles of the side, close to the third attracting magnet (622), of the second attracting magnet (613) and the magnetic poles of the side, close to the second fixed magnet (32) are designed in an opposite way; the magnetic poles of one side, close to the first fixed magnet (13), of the fourth adsorption magnet (623) are designed reversely, and the magnetic force of the second fixed magnet (32) to the second adsorption magnet (613) and the magnetic force of the first fixed magnet (13) to the fourth adsorption magnet (623) are larger than the magnetic attraction between the first adsorption magnet (612) and the third adsorption magnet (622).
2. The grading extraction device for extracting leucine from animal hair according to claim 1, wherein the bottom of the hydrolysis tank (1) is of conical design, a discharging pipe (12) is connected to the lower part of the bottom of the hydrolysis tank (1), and an electromagnetic valve (11) is arranged between the discharging pipe (12) and the inside of the hydrolysis tank (1).
3. The apparatus for extracting leucine from animal hair according to claim 1, wherein a fixed driving tooth set (614) is fixedly mounted on a side wall of the first cutting slider (61), and the fixed driving tooth set (614) is meshed with a fixed driving gear (642).
4. The grading extraction device for extracting leucine from animal hair according to claim 1, wherein the first cutting slide (61) and the second cutting slide (62) are both rectangular in design, and the outer dimension of the first rectangular cutting blade (611) is matched with the inner dimension of the second rectangular cutting blade (621), the edge of the first rectangular cutting blade (611) is provided with an inclined blade from inside to outside, and the edge of the first rectangular cutting blade (611) is provided with an inclined blade from outside to inside.
5. A method of using the apparatus for extracting leucine from animal hair according to any one of claims 1 to 4, comprising the steps of:
putting hair into the hydrolysis tank (1), and electrifying and starting each device;
the fixed blades (6) rotate to stir the hair and the acid liquor in the hydrolysis tank (1);
the second cutting slide block (62) and the first cutting slide block (61) are circularly close to move to cut the hair in the hydrolysis tank (1);
the sealing fan blade (641) rotates, and acid liquor is continuously added into the hydrolysis tank (1) to improve the acidification effect;
the anti-sinking scraping strip (31) rotates to enable water to flow upwards, so that hair sinking is avoided;
the acidified solution and precipitate are collected by opening a solenoid valve (11) and a discharge pipe (12), and leucine is obtained by electrolysis and extraction.
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