CN113713744B - Amino acid synthesis equipment and synthesis method - Google Patents
Amino acid synthesis equipment and synthesis method Download PDFInfo
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- CN113713744B CN113713744B CN202110952417.8A CN202110952417A CN113713744B CN 113713744 B CN113713744 B CN 113713744B CN 202110952417 A CN202110952417 A CN 202110952417A CN 113713744 B CN113713744 B CN 113713744B
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Abstract
The invention belongs to the technical field of amino acid synthesis, and particularly relates to amino acid synthesis equipment and a synthesis method, wherein the amino acid synthesis equipment comprises a tank body, a tank cover, a detection device and a controller; the tank cover is connected to the upper end of the tank body in a sliding and sealing manner; the outer wall of the tank body is provided with a discharge hole; the upper end of the tank cover is fixedly connected with a driving motor, and the lower end of the tank cover is provided with a connecting rod; the lower end of the connecting rod is fixedly connected with a spiral plate; the outer wall of the tank body is provided with a detection port; according to the invention, through the arrangement of the detection device, on one hand, the detection device can detect the hydrolysis liquid at different positions in the tank body after the reaction is finished, and the degree of proteolysis at the position is determined by observing the dissolution condition of the blue precipitate in the reaction container, on the other hand, the arrangement of the detection device ensures the sealing property of the tank body, thereby avoiding the volatilization and leakage of hydrochloric acid, reducing the pollution of the hydrochloric acid to the environment, reducing the harm of the hydrochloric acid to workers and reducing the potential safety hazard.
Description
Technical Field
The invention belongs to the technical field of amino acid synthesis, and particularly relates to amino acid synthesis equipment and a synthesis method.
Background
The production method of amino acid includes 4 methods: the production of cysteine, cystine and tyrosine is currently carried out by extraction methods because other suitable methods are not available, wherein the extraction method is a method for purifying amino acid by using protein or protein-containing materials as raw materials through acid, alkali or enzyme hydrolysis, and the acid hydrolysis method of protein is the most thorough, so the acid hydrolysis method is a method commonly adopted in industrial production.
For example, a chinese patent with application No. CN201320277664.3 discloses a protein hydrolysis device; the technical proposal is that a hydrolysis reaction tank and a stirring centrifugal device are additionally arranged in the device to hydrolyze protein. A feed inlet is additionally arranged at the upper part of a shell, a cover body is additionally arranged at the upper part of the shell, a stirring device is additionally arranged on the cover body, a rotating shaft of the stirring device is connected with the upper end of the cover body, a stirring paddle is arranged at the lower end of the rotating shaft, the stirring device is connected with a driving device outside the shell, an enzyme adding device is additionally arranged at the upper end of the cover body, a hydrolysis reaction tank is additionally arranged at the inner side of the shell, a centrifugal device is additionally arranged at the bottom of the shell, and the proteolysis is simply and conveniently realized; however, the technical scheme does not completely solve the problem that when the protein hydrolysate is detected, a discharge hole needs to be opened to take out a part of hydrolysate, and then the taken-out hydrolysate is detected, but the detection position is single, so that the situation that the protein in layers with different heights in the tank body is hydrolyzed can not be effectively determined; if extract the hydrolysate of jar internal each position through the mode of opening the cover, not only can cause and destroy jar internal leakproofness, still can cause the hydrochloric acid that uses in the amino acid synthesis to produce and volatilize to make volatile hydrochloric acid polluted environment, and produce harm to the staff, and then cause this technical scheme's limitation.
In view of this, in order to overcome the above technical problems, the present invention provides an amino acid synthesis apparatus and an amino acid synthesis method, which solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides amino acid synthesis equipment and a synthesis method, wherein the amino acid synthesis equipment used in the invention is provided with a detection device, so that the detection device can detect hydrolysis liquid at different positions in a tank body after the reaction is finished, and the degree of proteolysis at the position can be determined by observing the dissolution condition of blue precipitate in a reaction container, and the arrangement of the detection device ensures the sealing property of the tank body, thereby avoiding the volatilization and leakage of hydrochloric acid, reducing the pollution of the hydrochloric acid to the environment, reducing the harm of the hydrochloric acid to workers and reducing the potential safety hazard.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to amino acid synthesis equipment, which comprises a tank body, a tank cover, a detection device and a controller, wherein the tank cover is arranged on the tank body; the tank cover is connected to the upper end of the tank body in a sliding and sealing manner; the outer wall of the tank body is provided with a discharge hole; the upper end of the tank cover is fixedly connected with a driving motor, and the lower end of the tank cover is provided with a connecting rod; the lower end of the connecting rod is fixedly connected with a spiral plate; the outer wall of the tank body is provided with a detection port; the number of the detection devices is at least three, the detection devices are arranged on the outer wall of the tank body, and each detection device comprises an installation frame, a reaction container and a first regulating valve; the mounting frame is fixedly connected with the outer wall of the tank body; the reaction container is clamped on the mounting frame, and the reaction container and the detection port are fixedly mounted through a first regulating valve; a filter screen is arranged in the detection port; the bottom of the tank body is provided with a heating resistor, and the outer wall of the tank body is fixedly connected with a support; the lower end of the bracket is fixedly connected with a hydraulic push rod; one end of the hydraulic push rod facing the mounting frame is fixedly connected with the tank cover; the controller is used for controlling the automatic operation of the amino acid synthesis equipment;
in the prior art, for the detection of protein hydrolysate, a discharge hole needs to be opened to take out a part of hydrolysate, and then the taken-out hydrolysate is detected, but the detection position is single, so that the hydrolysis degree of protein in layers with different heights in a tank body cannot be effectively determined; if the hydrolysate at each position in the tank body is extracted in a mode of opening the tank cover, the tightness of the tank body is damaged, and hydrochloric acid used in amino acid synthesis is volatilized, so that the volatilized hydrochloric acid pollutes the environment and harms workers;
when the device works, a worker controls the hydraulic push rod to contract through the controller, so that the hydraulic push rod drives the tank cover to open, protein materials to be hydrolyzed are placed in the tank body, then hydrochloric acid solution is filled into the tank body, finally the hydraulic push rod is controlled by the controller to extend, the tank body is sealed through the tank cover, at the moment, the worker controls the heating resistor through the controller to heat, then the driving motor is controlled through the connecting rod to drive the spiral plate to rotate, so that the spiral plate drives the hydrochloric acid in the tank body to be mixed with the protein, the hydrolysis of the protein by the hydrochloric acid is accelerated, when the hydrolysis of the hydrochloric acid and the protein is completed, the hydrolysate in the tank body flows into the reaction container from the detection port after being filtered by the filter screen through rotating the first regulating valve, one third of reaction solution is filled in the reaction container, the reaction solution is ten percent of copper hydroxide solution, when the hydrolysate is introduced, blue precipitate in the solution is not dissolved, the solution is not turned into blue-green, the hydrolysis is complete, if the blue precipitate is dissolved, the solution is turned into the blue-green, the reaction is incomplete, at the moment, the worker controls the reaction equipment to continue to react;
according to the invention, through the arrangement of the detection device, on one hand, the detection device can detect the hydrolysis liquid at different positions in the tank body after the reaction is finished, and the degree of proteolysis at the position is determined by observing the dissolution condition of the blue precipitate in the reaction container, on the other hand, the arrangement of the detection device ensures the sealing property of the tank body, thereby avoiding the volatilization and leakage of hydrochloric acid, reducing the pollution of the hydrochloric acid to the environment, reducing the harm of the hydrochloric acid to workers and reducing the potential safety hazard.
Preferably, one side of the spiral plate close to the inner wall of the tank body is hinged with a blade plate; the blades are obliquely arranged, and the upper end surfaces of the blades are arc-shaped; when the device works, the controller controls the driving motor to drive the spiral plate to rotate, so that the spiral plate drives the leaf plate to rotate in liquid, in the rotating process of the leaf plate, the mixed liquid of protein and hydrochloric acid in the tank body can be mixed under the pushing of the inclined plane of the leaf plate, the hydrochloric acid can accelerate the hydrolysis of the protein, because the leaf plate is arranged obliquely, when the mixed liquid is pushed by the leaf plate, the mixed liquid can flow upwards along the upper end surface and the lower end surface of the leaf plate, and because the upper end surface of the leaf plate is arc-shaped, the flowing speed of the mixed liquid on the upper end surface of the leaf plate is higher than that of the lower end surface of the leaf plate, so that the pressure of the upper end surface of the leaf plate is lower than that of the lower end surface of the leaf plate, and the pressure difference is generated between the upper end surface and the lower end surface of the leaf plate, when the rotation speed of the driving motor is reduced, the pressure difference generated between the upper end surface and the lower end surface of the blade plate is reduced, so that the lifting force generated by the mixed liquid on the blade plate is reduced, the blade plate moves downwards under the action of gravity, the lower end surface of the blade plate pushes the mixed liquid to descend, and the blade plate can move up and down by controlling the driving motor to perform variable-speed motion; according to the invention, through the arrangement of the blade plates, on one hand, the blade plates can push the mixed liquid to rotate, so that the mixed liquid in the height layer where the blade plates are located can be uniformly mixed and reacted, and the detection result of the detection device is more accurate; on the other hand leaf plate carries out variable speed motion at the internal at jar under driving motor's drive for the lift that mixed liquid produced the leaf plate changes, makes the leaf plate can rock from top to bottom, and then makes the leaf plate can stir mixed liquid from top to bottom, makes the internal not protein of co-altitude position of jar and hydrochloric acid homoenergetic effectively mix, makes the proteolysis effect of co-altitude approach the same, guarantees that the internal not co-altitude protein of jar can hydrolyze and accomplish.
Preferably, the bottom of the tank body is provided with a push plate; the heating resistor is fixedly arranged in the push plate; the push plate is connected with the inner wall of the tank body in a sliding and sealing manner, and a hydraulic cylinder is arranged between the push plate and the bottom of the tank body; the fixed end of the hydraulic cylinder is fixedly connected with the bottom end of the tank body, and a piston rod of the hydraulic cylinder is fixedly connected with the push plate; the upper end of the tank cover is provided with an air inlet and an air outlet; a second regulating valve is arranged in the air inlet; a condensing pipe is arranged at the air outlet; one end of the condensing pipe is fixedly connected with the air outlet through a third regulating valve, the other end of the condensing pipe is communicated with a second regulating valve, and the upper end of the condensing pipe is provided with an air outlet; when the device works, a worker puts a protein raw material to be hydrolyzed into a tank body, then fills a hydrochloric acid solution into the tank body, and controls the hydraulic push rod to extend through a controller, so that the hydraulic push rod pushes a tank cover to seal the tank body, then opens a third regulating valve, controls the hydraulic cylinder to extend through the controller, and enables the hydraulic cylinder to push a push plate to regulate the volume of the tank body, so that the tank body is in a full state, volatile hydrochloric acid enters a condenser pipe along with gas to be condensed, the condensed liquid flows to a second regulating valve under the action of gravity, the gas is discharged from an outlet of the condenser pipe, at the moment, the third regulating valve is closed to open the second regulating valve, when hydrochloric acid flows in from the second regulating valve, the second regulating valve is closed to control the operation of amino acid synthesis equipment, when the protein hydrolysate is detected, the second regulating valve is opened, the hydraulic cylinder is controlled by the controller to pull the push plate to move downwards to a detection port, and the first regulating valve is opened to enable the hydrolysate to react with a reaction solution; when the push plate rises, the push plate can generate thrust on the lower end of the spiral plate, so that the lower end of the spiral plate is compressed, the pitch of the lower end of the spiral plate is continuously reduced, the leaf plates at the positions with smaller pitches are driven by the spiral plate to become dense, the effect of the leaf plates at the positions with smaller pitches on pushing the protein deposited on the push plate upwards is enhanced, the protein is prevented from being accumulated on the push plate under the action of gravity, the lifting force of the leaf plates is reduced, the vertical stirring force of the leaf plates is improved, the reaction rate of the protein and hydrochloric acid is improved, and the actual application effect of the invention is further improved.
Preferably, the upper end surface of the push plate is obliquely arranged, and an annular groove is formed in the upper end surface of the push plate; the bottom end of the spiral plate is connected in the annular groove in a sliding manner, and the spiral plate is made of Hastelloy materials; when the alloy spring works, the hastelloy is one of materials for manufacturing the alloy spring, and has good acid and alkali corrosion resistance; when the spiral plate is provided with the movable vane plate to rotate, the bottom end of the spiral plate slides in the annular groove, so that the spiral plate rotates circumferentially on the upper end face of the push plate, and the upper end face of the push plate inclines; according to the invention, the upper end face of the push plate is obliquely arranged, so that in the process that the spiral plate slides in the annular groove, the spiral plate can stretch up and down, the spiral plate drives the leaf plate to shake up and down, the leaf plate drives protein and hydrochloric acid to be mixed and stirred up and down, the proteins in layers with different heights are fully mixed and hydrolyzed under the stirring of the leaf plate, and the proteins in layers with different heights in the tank body can be fully hydrolyzed; the practical application effect of the invention is further improved.
Preferably, a blocking piece is arranged on a notch of the annular groove; the section of the blocking piece is in a right-angled triangle shape, the right-angled end of the blocking piece is fixedly connected with the inner side wall of the annular groove, the other end of the blocking piece is in sliding contact with the outer side wall of the annular groove, and the blocking piece is made of PVC materials; when the PVC joint ring is in work, the PVC acid and alkali resistance is strong, when the spiral plate slides in the ring groove, the spiral plate can push the separation blade of the ring groove opening to generate elastic deformation, so that the separation blade and one end of the outer side wall of the ring groove are upwards rotated until the separation blade and one end of the outer side wall of the ring groove are in sliding contact with each other and are perpendicular to the inclined plane of the push plate, at the moment, the lower end surface of the separation blade is in contact with the side wall of the bottom end of the spiral plate and slides along the side wall of the bottom end of the spiral plate, when the bottom end of the spiral plate crosses the separation blade of the ring groove opening, the separation blade of the ring groove opening can reset under the elastic action, and the ring groove is blocked and covered by the separation blade of the opening; according to the invention, through the arrangement of the baffle plate, the baffle plate can block the annular groove in the rotation process of the spiral plate, so that protein and hydrolysate thereof enter the annular groove and block the annular groove, the spiral plate is prevented from sliding in the annular groove, the rotation speed of the spiral plate is prevented from being reduced, the stirring effect of the leaf plate on the mixed liquid in the tank body under the driving of the spiral plate is weakened, the stirring force of the leaf plate on the mixed liquid in the tank body is improved, the reaction effect of the protein and hydrochloric acid in the mixed liquid is improved, the proteins in different height layers are fully mixed under the stirring of the leaf plate and are hydrolyzed, and the actual application effect of the invention is further improved.
The invention relates to a method for synthesizing amino acid, which is suitable for the amino acid synthesizing equipment and comprises the following steps:
s1: before working, a worker comprehensively checks amino acid synthesis equipment to ensure that all parts are normal, then adds water into the tank body, and controls the amino acid synthesis equipment to operate through a controller, so that the spiral plate drives the blade plate to stir the water in the tank body, and clean water can clean the interior of the tank body while ensuring that all parts of cutting equipment can operate normally;
s2: the method comprises the following steps that a worker puts a protein raw material to be hydrolyzed into a tank body, then 30% of industrial hydrochloric acid solution is filled into the tank body, the molar ratio of the protein raw material to be hydrolyzed to the 30% of industrial hydrochloric acid solution is one to two, the controller controls a hydraulic push rod to extend, so that the hydraulic push rod pushes a tank cover to seal the tank body, then a third regulating valve is opened, the controller controls a hydraulic cylinder to extend, so that the hydraulic cylinder pushes a push plate to regulate the volume of the tank body, the tank body is in a full state, at the moment, volatile hydrochloric acid enters a condensation pipe along with gas to be condensed, the condensed liquid flows to the second regulating valve under the action of gravity, the gas is discharged from an outlet of the condensation pipe, at the moment, the third regulating valve is closed, the second regulating valve is opened, after hydrochloric acid flows in from the second regulating valve, the controller controls a heating resistor and a driving motor to operate, so that the heating resistor heats the interior of the tank body, the protein hydrolysis temperature is maintained at 110 ℃, and the driving motor drives a spiral plate to rotate and stir through a connecting rod;
s3: in the process of rotation of the spiral plate, the lower end of the spiral plate slides in the annular groove, so that the pitch of the spiral plate is changed, the spiral plate is rocked up and down, the leaf plate is rocked under the driving of the spiral plate, the mixed liquid in the tank body is stirred up and down, at the moment, the spiral plate slides in the annular groove, the spiral plate pushes the blocking piece at the notch of the annular groove to be opened, when the spiral plate crosses the blocking piece, the blocking piece can reset under the elastic action, the blocking piece blocks the annular groove, and after the protein hydrolysis is finished, a worker adjusts the second adjusting valve and the third adjusting valve to enable the hydraulic cylinder to pull the push plate to move down, so that when the push plate is positioned below the detection port, the first adjusting valve is opened, the hydrolysate in the tank body flows into the reaction container through the detection port, and the hydrolysate is mixed with the reaction solution in the reaction container;
s4: when the hydrolysate is mixed with the reaction solution in the reaction container, the blue precipitate in the reaction solution is dissolved, the solution is changed into blue-green, the reaction is not complete, at the moment, the worker closes the first regulating valve, and controls the hydraulic cylinder to push the push plate to reset through the controller, and finally the reaction is controlled to continue; and at the moment, the worker takes down the reaction vessel and treats the waste liquid in the reaction vessel, then cleans the reaction vessel and adds a new one third of reaction solution into the reaction vessel, wherein the reaction solution is ten percent of copper hydroxide solution, which is convenient for the next detection, and when the detection determines that the protein completely reacts, the discharge hole is opened, the hydrolysate is taken out, and the tank is cleaned.
The invention has the following beneficial effects:
1. according to the amino acid synthesis equipment, the detection device is arranged, so that the detection device can detect the hydrolysis liquid at different positions in the tank body after the reaction is finished, the degree of proteolysis at the position can be determined by observing the dissolution condition of the blue precipitate in the reaction container, and the detection device ensures the sealing property of the tank body, so that the hydrochloric acid is prevented from volatilizing and leaking, the pollution of the hydrochloric acid to the environment is reduced, the harm of the hydrochloric acid to workers is reduced, and the potential safety hazard is reduced.
2. According to the amino acid synthesis equipment, the blades are arranged, so that on one hand, the blades can push the mixed liquor to rotate, the mixed liquor in the height layer where the blades are located can be mixed and react uniformly, and the detection result of the detection device is more accurate; on the other hand leaf plate carries out variable speed motion at the internal at jar under driving motor's drive for the lift that mixed liquid produced the leaf plate changes, makes the leaf plate can rock from top to bottom, and then makes the leaf plate can stir mixed liquid from top to bottom, makes the internal not protein of co-altitude position of jar and hydrochloric acid homoenergetic effectively mix, makes the proteolysis effect of co-altitude approach the same, guarantees that the internal not co-altitude protein of jar can hydrolyze and accomplish.
3. According to the amino acid synthesis equipment, the upper end face of the push plate is obliquely arranged, so that the spiral plate can stretch up and down in the process that the spiral plate slides in the annular groove, the spiral plate drives the leaf plates to shake up and down, the leaf plates drive protein and hydrochloric acid to be mixed and stirred up and down, the protein in layers with different heights is fully mixed and hydrolyzed under the stirring of the leaf plates, and the protein in the layers with different heights in the tank body is fully hydrolyzed; the practical application effect of the invention is further improved.
Drawings
The invention is further described below with reference to the drawings and the embodiments.
FIG. 1 is a flow chart of a method for synthesizing amino acids according to the present invention;
FIG. 2 is a perspective view of an apparatus for synthesizing an amino acid used in the present invention;
FIG. 3 is a schematic structural view of an apparatus for synthesizing an amino acid used in the present invention;
in the figure: 1. a tank body; 11. a discharge port; 12. a detection port; 13. a filter screen; 14. a support; 15. a hydraulic push rod; 2. a can lid; 21. a drive motor; 22. a connecting rod; 23. a spiral plate; 24. a leaf plate; 25. an air inlet; 251. a second regulating valve; 26. an air outlet; 261. a third regulating valve; 27. a condenser tube; 271. an exhaust port; 3. a detection device; 31. a mounting frame; 32. a reaction vessel; 33. a first regulating valve; 4. a heating resistor; 5. pushing the plate; 51. a hydraulic cylinder; 52. an annular groove; 53. a baffle plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in FIGS. 1 to 3, the amino acid synthesis apparatus according to the present invention comprises a tank body 1, a tank cover 2, a detection device 3, and a controller; the tank cover 2 is connected to the upper end of the tank body 1 in a sliding and sealing manner; the outer wall of the tank body 1 is provided with a discharge hole 11; the upper end of the tank cover 2 is fixedly connected with a driving motor 21, and the lower end of the tank cover 2 is provided with a connecting rod 22; the lower end of the connecting rod 22 is fixedly connected with a spiral plate 23; the outer wall of the tank body 1 is provided with a detection port 12; the number of the detection devices 3 is at least three, the detection devices 3 are arranged on the outer wall of the tank body 1, and each detection device 3 comprises an installation frame 31, a reaction vessel 32 and a first regulating valve 33; the mounting frame 31 is fixedly connected with the outer wall of the tank body 1; the reaction vessel 32 is clamped on the mounting frame 31, and the reaction vessel 32 and the detection port 12 are fixedly mounted through a first regulating valve 33; a filter screen 13 is arranged in the detection port 12; the bottom of the tank body 1 is provided with a heating resistor 4, and the outer wall of the tank body 1 is fixedly connected with a support 14; the lower end of the bracket 14 is fixedly connected with a hydraulic push rod 15; one end of the hydraulic push rod 15 facing the mounting frame 31 is fixedly connected with the tank cover 2; the controller is used for controlling the automatic operation of the amino acid synthesis equipment;
in the prior art, for the detection of protein hydrolysate, a discharge port 11 needs to be opened to take out a part of hydrolysate, and then the taken-out hydrolysate is detected, but the detection position is single, so that the hydrolysis degree of protein in layers with different heights in a tank body 1 cannot be effectively determined; if the hydrolysate in each position in the tank body 1 is extracted by opening the tank cover 2, the tightness of the tank body 1 is damaged, and hydrochloric acid used in amino acid synthesis is volatilized, so that the volatilized hydrochloric acid pollutes the environment and harms workers;
when the device works, a worker controls the hydraulic push rod 15 to contract through the controller, so that the hydraulic push rod 15 drives the tank cover 2 to open, then a protein raw material to be hydrolyzed is placed in the tank body 1, then a hydrochloric acid solution is filled into the tank body 1, finally the hydraulic push rod 15 is controlled by the controller to extend, so that the tank cover 2 closes the tank body 1, at the moment, the worker controls the heating resistor 4 to heat through the controller, then the driving motor 21 is controlled to drive the spiral plate 23 to rotate through the connecting rod 22, so that the spiral plate 23 drives the hydrochloric acid in the tank body 1 to be mixed with the protein, the hydrolysis of the protein by the hydrochloric acid is accelerated, after the hydrolysis of the hydrochloric acid and the protein is completed, the first regulating valve 33 is rotated, so that a hydrolysate in the tank body 1 is filtered through the filter screen 13 and then flows into the reaction container 32 from the detection port 12, one third of a reaction solution is filled in the reaction container 32, the reaction solution is a ten percent copper hydroxide solution, when the hydrolysate is passed, a blue precipitate in the solution is not dissolved, the solution is not completely hydrolyzed, and at the moment, the worker controls the reaction equipment to continue to react;
according to the invention, through the arrangement of the detection device 3, on one hand, the detection device 3 can detect the hydrolysis liquid at different positions in the tank body 1 after the reaction is finished, and the degree of proteolysis of the protein at the position can be determined by observing the dissolution condition of the blue precipitate in the reaction container 32, and on the other hand, the arrangement of the detection device 3 ensures the sealing property of the tank body 1, thereby avoiding the volatilization and leakage of hydrochloric acid, reducing the pollution of the hydrochloric acid to the environment, reducing the harm of the hydrochloric acid to workers and reducing the potential safety hazard.
As an embodiment of the invention, one side of the spiral plate 23 close to the inner wall of the tank body 1 is hinged with a blade plate 24; the blades 24 are obliquely arranged, and the upper end surfaces of the blades 24 are arc-shaped; when the device works, the controller controls the driving motor 21 to drive the spiral plate 23 to rotate, so that the spiral plate 23 drives the blade plate 24 to rotate in liquid, in the rotating process of the blade plate 24, the mixed liquid of the protein and the hydrochloric acid in the tank body 1 can be mixed under the pushing of the inclined surface of the blade plate 24, so that the hydrolysis of the protein can be accelerated by the hydrochloric acid, because the blade plate 24 is obliquely arranged, when the mixed liquid is pushed by the blade plate 24, the mixed liquid can upwards flow along the upper end surface and the lower end surface of the blade plate 24, and because the upper end surface of the blade plate 24 is arc-shaped, the flowing speed of the mixed liquid on the upper end surface of the blade plate 24 is accelerated compared with that of the lower end surface of the blade plate 24, so that the pressure of the upper end surface of the blade plate 24 is reduced compared with that the pressure difference is generated between the upper end surface and the lower end surface of the blade plate 24, when the rotation speed of the driving motor 21 is reduced, the pressure difference between the upper end surface and the lower end surface of the blade plate 24 is reduced, so that the lift force generated by the mixed liquid on the blade plate 24 is reduced, the blade plate 24 moves downwards under the action of gravity, and the lower end surface of the blade plate 24 pushes the mixed liquid to descend, so that the blade plate 24 can move up and down by controlling the driving motor 21 to perform variable speed movement, and the mixed liquid can be stirred up and down by the blade plate 24; according to the invention, through the arrangement of the blade plates 24, on one hand, the blade plates 24 can push the mixed liquid to rotate, so that the mixed liquid in the height layer where the blade plates 24 are located can be uniformly mixed and reacted, and the detection result of the detection device 3 is more accurate; on the other hand, the blade plate 24 is driven by the driving motor 21 to perform variable speed motion in the tank body 1, so that the lift force generated by the mixed liquid on the blade plate 24 is changed, the blade plate 24 can rock up and down, the blade plate 24 can stir the mixed liquid up and down, the proteins and the hydrochloric acid at different height positions in the tank body 1 can be effectively mixed, the proteolysis effects at different heights are approximately the same, and the proteolysis of the proteins at different heights in the tank body 1 is guaranteed.
As an embodiment of the invention, the bottom of the tank body 1 is provided with a push plate 5; the heating resistor 4 is fixedly arranged in the push plate 5; the push plate 5 is connected with the inner wall of the tank body 1 in a sliding and sealing manner, and a hydraulic cylinder 51 is arranged between the push plate 5 and the bottom of the tank body 1; the fixed end of the hydraulic cylinder 51 is fixedly connected with the bottom end of the tank body 1, and a piston rod of the hydraulic cylinder 51 is fixedly connected with the push plate 5; the upper end of the tank cover 2 is provided with an air inlet 25 and an air outlet 26; a second regulating valve 251 is arranged in the air inlet 25; a condensing pipe 27 is arranged at the air outlet 26; one end of the condensation pipe 27 is fixedly connected with the air outlet 26 through a third regulating valve 261, the other end of the condensation pipe is communicated with a second regulating valve 251, and the upper end of the condensation pipe 27 is provided with an air outlet 271; when the device works, a worker firstly puts a protein raw material to be hydrolyzed into the tank body 1, then fills a hydrochloric acid solution into the tank body 1, then controls the hydraulic push rod 15 to extend through the controller, so that the hydraulic push rod 15 pushes the tank cover 2 to seal the tank body 1, then opens the third regulating valve 261, controls the hydraulic cylinder 51 to extend through the controller, so that the hydraulic cylinder 51 pushes the push plate 5 to regulate the volume of the tank body 1, so that the tank body 1 is in a full state, at the moment, volatilized hydrochloric acid enters the condensing pipe 27 along with gas to be condensed, so that the condensed liquid flows to the second regulating valve 251 under the action of gravity, the gas is discharged from the outlet of the condensing pipe 27, at the moment, the third regulating valve 261 is closed, the second regulating valve 251 is opened, when the hydrochloric acid flows from the second regulating valve 251, the amino acid synthesis equipment is controlled to operate, when the protein hydrolysate is detected, the second regulating valve 251 is opened, the controller controls the hydraulic cylinder 51 to pull the detection port 12, and the first regulating valve 33 is opened, so that the hydrolysate reacts with the reaction solution; and when the push plate 5 rises, the push plate 5 can generate thrust on the lower end of the spiral plate 23, so that the lower end of the spiral plate 23 is compressed, the pitch of the lower end of the spiral plate 23 is continuously reduced, the leaf plates 24 at the positions with smaller pitches are driven by the spiral plate 23 to become dense, the upward pushing effect of the leaf plates 24 at the positions with smaller pitches of the spiral plate 23 on the protein deposited on the push plate 5 is enhanced, the protein is prevented from being accumulated on the push plate 5 under the action of gravity, the lifting force of the leaf plates 24 is reduced, the upward stirring force of the leaf plates 24 is improved, the reaction rate of the protein and hydrochloric acid is improved, and the actual application effect of the invention is further improved.
As an embodiment of the present invention, the upper end surface of the push plate 5 is obliquely arranged, and the upper end surface of the push plate 5 is provided with an annular groove 52; the bottom end of the spiral plate 23 is connected in the annular groove 52 in a sliding manner, and the spiral plate 23 is made of hastelloy materials; when the alloy spring works, the hastelloy is one of materials for manufacturing the alloy spring, and has good acid and alkali corrosion resistance; when the spiral plate 23 drives the blade plate 24 to rotate, the bottom end of the spiral plate 23 slides in the annular groove 52, so that the spiral plate 23 rotates circumferentially on the upper end surface of the push plate 5, and because the upper end surface of the push plate 5 inclines, when the bottom end of the spiral plate 23 slides to a high point of an inclined surface of the push plate 5 along the annular groove 52, the compression amount of the spiral plate 23 is large, the screw pitch of the spiral plate 23 is small, and when the spiral plate 23 slides to a low point of the annular groove 52, the compression amount of the spiral plate 23 is small, and the screw pitch of the spiral plate 23 is large, so that in the process of sliding the spiral plate 23 in the annular groove 52, the screw pitch of the spiral plate 23 is continuously changed, the blade plate 24 is driven by the spiral plate 23 to swing up and down along a hinge point, the vertical swinging force of the blade plate 24 is improved, mixed liquid in the tank body 1 is uniformly mixed under the vertical swinging stirring of the blade plate 24, and further, proteins and hydrochloric acid at different height positions in the tank body 1 can be more effectively mixed; according to the invention, the upper end face of the push plate 5 is obliquely arranged, so that in the process that the spiral plate 23 slides in the annular groove 52, the spiral plate 23 can stretch up and down, the spiral plate 23 drives the blade plate 24 to shake up and down, the blade plate 24 drives protein and hydrochloric acid to be mixed and stirred up and down, the proteins in different height layers are fully mixed and hydrolyzed under the stirring of the blade plate 24, and the proteins in different height layers in the tank body 1 can be fully hydrolyzed; the practical application effect of the invention is further improved.
In one embodiment of the present invention, the notch of the annular groove 52 is provided with a baffle 53; the section of the blocking piece 53 is in a right triangle shape, the right-angle end of the blocking piece 53 is fixedly connected with the inner side wall of the annular groove 52, the other end of the blocking piece 53 is in sliding contact with the outer side wall of the annular groove 52, and the blocking piece 53 is made of PVC material; when the PVC plastic ring-shaped groove is in work, the PVC acid and alkali resistance is strong, when the spiral plate 23 slides in the ring-shaped groove 52, the spiral plate 23 can push the blocking piece 53 at the notch of the ring-shaped groove 52 to elastically deform, so that the blocking piece 53 and one end of the outer side wall of the ring-shaped groove 52 in sliding contact are upwards rotated until the blocking piece 53 and one end of the outer side wall of the ring-shaped groove 52 in sliding contact are perpendicular to the inclined plane of the push plate 5, at the moment, the lower end surface of the blocking piece 53 is in contact with the side wall at the bottom end of the spiral plate 23 and slides along the side wall at the bottom end of the spiral plate 23, when the bottom end of the spiral plate 23 crosses the blocking piece 53 at the notch of the ring-shaped groove 52, the blocking piece 53 at the notch of the ring-shaped groove 52 can reset under the elastic action, so that the ring-shaped groove 52 is blocked and covered by the blocking piece 53 at the notch; according to the invention, through the arrangement of the baffle piece 53, in the rotating process of the spiral plate 23, the baffle piece 53 can block the annular groove 52, so that the protein and the hydrolysate thereof enter the annular groove 52 and block the annular groove 52, the spiral plate 23 is blocked in the annular groove 52, the rotating speed of the spiral plate 23 is prevented from being reduced, the stirring effect of the leaf plate 24 on the mixed liquid in the tank body 1 under the driving of the spiral plate 23 is weakened, the stirring force of the leaf plate 24 on the mixed liquid in the tank body 1 is improved, the reaction effect of the protein and hydrochloric acid in the mixed liquid is improved, the proteins in different height layers are fully mixed and hydrolyzed under the stirring of the leaf plate 24, and the actual application effect of the invention is further improved.
The invention relates to a method for synthesizing amino acid, which is applicable to the equipment for synthesizing amino acid and comprises the following steps:
s1: before working, a worker comprehensively checks the amino acid synthesis equipment to ensure that all parts are normal, then adds water into the tank body 1, and controls the amino acid synthesis equipment to operate through a controller, so that the spiral plate 23 drives the blade plate 24 to stir the water in the tank body 1, and clean water can clean the inside of the tank body 1 while ensuring that all parts of the cutting equipment can normally operate;
s2: a worker firstly puts a protein raw material to be hydrolyzed into the tank body 1, then fills a 30% industrial hydrochloric acid solution into the tank body 1, the molar ratio of the protein raw material to be hydrolyzed to the 30% industrial hydrochloric acid solution is one-to-two, the controller controls the hydraulic push rod 15 to extend, so that the hydraulic push rod 15 pushes the tank cover 2 to seal the tank body 1, then opens the third adjusting valve 261, and controls the hydraulic cylinder 51 to extend, so that the hydraulic cylinder 51 pushes the push plate 5 to adjust the volume of the tank body 1, so that the tank body 1 is in a full state, at the moment, the volatilized hydrochloric acid enters the condensing pipe 27 along with the gas to be condensed, so that the condensed liquid flows to the second adjusting valve 251 under the action of gravity, the gas is discharged from the outlet of the condensing pipe 27, at the moment, the third adjusting valve 261 is closed to open the second adjusting valve 251, after the hydrochloric acid flows in from the second adjusting valve 251, the second adjusting valve is closed, at the moment, the controller controls the heating resistor 4 and the driving motor 21 to operate, so that the heating resistor 4 heats the inside of the tank body 1, so that the protein hydrolysis temperature is maintained at 110 ℃, and the driving motor 21 drives the spiral plate 23 to rotate and stir through the connecting rod 22;
s3: in the process of rotation of the spiral plate 23, the lower end of the spiral plate 23 slides in the annular groove 52, so that the pitch of the spiral plate 23 is changed, thereby causing the spiral plate 23 to rock up and down, causing the leaf plate 24 to rock under the driving of the spiral plate 23, thereby causing the leaf plate 24 to stir the mixed liquid in the tank body 1 up and down, because the spiral plate 23 slides in the annular groove 52 at this moment, causing the spiral plate 23 to push the baffle piece 53 at the notch of the annular groove 52 to open, when the spiral plate 23 crosses the baffle piece 53, the baffle piece 53 will reset under the elastic action, causing the baffle piece 53 to shield the annular groove 52, after the hydrolysis of the protein is finished, the worker causes the hydraulic cylinder 51 to pull the push plate 5 to move down by adjusting the second adjusting valve 251 and the third adjusting valve 261, causing the push plate 5 to be located below the detection port 12, opening the first adjusting valve 33, causing the hydrolysate in the tank body 1 to flow into the reaction container 32 through the detection port 12, and causing the hydrolysate to be mixed with the reaction solution in the reaction container 32;
s4: when the hydrolysate is mixed with the reaction solution in the reaction container 32, the blue precipitate in the reaction solution is dissolved, the solution is blue-green, the reaction is incomplete, at this time, the worker closes the first regulating valve 33, and pushes the push plate 5 to reset through the controller control hydraulic cylinder 51, and finally the reaction is controlled to continue; and at this moment, the staff takes off the reaction vessel 32 and handles the waste liquid inside, wash the reaction vessel 32 again and add a new third of reaction solution into the reaction vessel 32, the reaction solution is ten percent of copper hydroxide solution, the detection of being convenient for next time, after the detection confirms that the protein reaction is complete, open the discharge gate 11, take out the hydrolysate, and clean the jar internal 1.
The specific working process is as follows:
the method comprises the steps that a worker controls a hydraulic push rod 15 to contract through a controller, so that the hydraulic push rod 15 drives a tank cover 2 to be opened, protein raw materials to be hydrolyzed are placed in a tank body 1, then hydrochloric acid solution is filled into the tank body 1, finally the hydraulic push rod 15 is controlled to extend through the controller, so that the tank cover 2 seals the tank body 1, at the moment, the worker controls a heating resistor 4 to heat through the controller, then a driving motor 21 is controlled to drive a spiral plate 23 to rotate through a connecting rod 22, so that the spiral plate 23 drives hydrochloric acid in the tank body 1 to be mixed with protein, the hydrolysis of the protein by the hydrochloric acid is accelerated, when the hydrolysis of the protein by the hydrochloric acid is completed, a regulating valve 33 is rotated, so that hydrolysate in the tank body 1 flows into a reaction container 32 from a detection port 12 after being filtered through a filter screen 13, one third of reaction solution is filled in the reaction container 32, the reaction solution is ten percent of copper hydroxide solution, when the hydrolysate is introduced, blue precipitate in the solution is not dissolved, the solution is not changed into blue-green, the solution, the hydrolysis is completed, if the blue precipitate is dissolved, the solution is changed into the blue-green solution, the reaction is not completed, and at the moment, the worker controls a reaction equipment to continue to react through the controller; the controller controls the driving motor 21 to drive the spiral plate 23 to rotate, so that the spiral plate 23 drives the blade plate 24 to rotate in liquid, in the rotating process of the blade plate 24, the mixed liquid of protein and hydrochloric acid in the tank body 1 can be mixed under the pushing of the inclined surface of the blade plate 24, so that the hydrolysis of the protein can be accelerated by the hydrochloric acid, because the blade plate 24 is obliquely arranged, when the mixed liquid is pushed by the blade plate 24, the mixed liquid flows upwards along the upper end surface and the lower end surface of the blade plate 24, and because the upper end surface of the blade plate 24 is arc-shaped, the flowing speed of the mixed liquid on the upper end surface of the blade plate 24 is accelerated compared with the flowing speed of the lower end surface of the blade plate 24, so that the pressure of the upper end surface of the blade plate 24 is reduced compared with the pressure of the lower end surface of the blade plate 24, so that a pressure difference is generated between the upper end surface and the lower end surface of the blade plate 24, so that the mixed liquid generates an upward lifting force to the blade plate 24, when the rotating speed of the driving motor 21 is increased, so that the mixed liquid can drive the blade plate 24 to move upwards and downwards, so that the mixed liquid drives the blade plate 24 to drive the blade plate 24 to move, and the lower end surface to reduce the pressure difference generated by the pressure of the mixed liquid, and the mixed liquid, so that the mixed liquid, when the rotating speed of the mixed liquid is reduced, the mixed liquid is reduced, and the mixed liquid.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An amino acid synthesis device, which is characterized in that: comprises a tank body (1), a tank cover (2), a detection device (3) and a controller; the tank cover (2) is connected to the upper end of the tank body (1) in a sliding and sealing manner; a discharge hole (11) is formed in the outer wall of the tank body (1); the upper end of the tank cover (2) is fixedly connected with a driving motor (21), and the lower end of the tank cover (2) is provided with a connecting rod (22); the lower end of the connecting rod (22) is fixedly connected with a spiral plate (23); the outer wall of the tank body (1) is provided with a detection port (12); the number of the detection devices (3) is at least three, the detection devices (3) are arranged on the outer wall of the tank body (1), and each detection device (3) comprises an installation frame (31), a reaction container (32) and a first regulating valve (33); the mounting frame (31) is fixedly connected with the outer wall of the tank body (1); the reaction container (32) is clamped on the mounting frame (31), and the reaction container (32) and the detection port (12) are fixedly mounted through a first regulating valve (33); a filter screen (13) is arranged in the detection port (12); the heating resistor (4) is installed at the bottom of the tank body (1), and the outer wall of the tank body (1) is fixedly connected with a support (14); the lower end of the bracket (14) is fixedly connected with a hydraulic push rod (15); one end, facing the mounting frame (31), of the hydraulic push rod (15) is fixedly connected with the tank cover (2); the controller is used for controlling the automatic operation of the amino acid synthesis equipment;
one side of the spiral plate (23) close to the inner wall of the tank body (1) is hinged with a leaf plate (24); the blades (24) are obliquely arranged, and the upper end surfaces of the blades (24) are arc-shaped;
a push plate (5) is arranged at the bottom of the tank body (1); the heating resistor (4) is fixedly arranged in the push plate (5); the push plate (5) is connected with the inner wall of the tank body (1) in a sliding and sealing manner, and a hydraulic cylinder (51) is arranged between the push plate (5) and the bottom of the tank body (1); the fixed end of the hydraulic cylinder (51) is fixedly connected with the bottom end of the tank body (1), and a piston rod of the hydraulic cylinder (51) is fixedly connected with the push plate (5); the upper end of the tank cover (2) is provided with an air inlet (25) and an air outlet (26); a second regulating valve (251) is arranged in the air inlet (25); a condensing pipe (27) is arranged at the air outlet (26); one end of the condensing pipe (27) is fixedly connected with the air outlet (26) through a third regulating valve (261), the other end of the condensing pipe is communicated with a second regulating valve (251), and an air outlet (271) is formed in the upper end of the condensing pipe (27).
2. The apparatus for synthesizing an amino acid according to claim 1, wherein: the upper end surface of the push plate (5) is obliquely arranged, and an annular groove (52) is formed in the upper end surface of the push plate (5); the bottom end of the spiral plate (23) is connected in the annular groove (52) in a sliding mode, and the spiral plate (23) is made of Hastelloy materials.
3. The apparatus for synthesizing an amino acid according to claim 2, wherein: a blocking piece (53) is arranged at the notch of the annular groove (52); the cross-sectional shape of separation blade (53) is right triangle, and the right angle end of separation blade (53) links firmly with the inside wall of ring channel (52), and the other end and the lateral wall sliding contact of ring channel, separation blade (53) are made for the PVC material.
4. A method for synthesizing an amino acid, which is applied to the apparatus for synthesizing an amino acid according to any one of claims 1 to 3, characterized in that: the method comprises the following steps:
s1: before work, a worker comprehensively checks the amino acid synthesis equipment to ensure that all parts are normal, then adds water into the tank body (1), and controls the amino acid synthesis equipment to operate through a controller, so that the spiral plate (23) drives the blade plate (24) to stir the water in the tank body (1), and the clean water can clean the interior of the tank body (1) while ensuring that all parts of the cutting equipment can normally operate;
s2: a worker firstly puts a protein raw material to be hydrolyzed into a tank body (1), then fills a 30% industrial hydrochloric acid solution into the tank body (1), the molar ratio of the protein raw material to be hydrolyzed to the 30% industrial hydrochloric acid solution is one to two, the controller controls a hydraulic push rod (15) to extend, so that the hydraulic push rod (15) pushes a tank cover (2) to seal the tank body (1), then a third adjusting valve (261) is opened, the controller controls a hydraulic cylinder (51) to extend, so that the hydraulic cylinder (51) pushes a push plate (5) to adjust the volume of the tank body (1), the tank body (1) is in a full state, at the moment, volatilized hydrochloric acid enters a condensing pipe (27) along with gas to be condensed, so that the condensed liquid flows to a second adjusting valve (251) under the action of gravity, the gas is discharged from an outlet of the condensing pipe (27), at the moment, the third adjusting valve (261) is closed, the second adjusting valve (251) is opened, when the hydrochloric acid flows into the second adjusting valve (251), the controller controls a heating resistor (4) and drives a motor (21) to drive the heating motor (21) to rotate, so that the temperature of the tank body (1) is maintained, and the protein is maintained, and the heating motor (21);
s3: in the rotating process of the spiral plate (23), the lower end of the spiral plate (23) slides in the annular groove (52), so that the pitch of the spiral plate (23) is changed, the spiral plate (23) swings up and down, the leaf plate (24) swings under the driving of the spiral plate (23), so that the leaf plate (24) can stir the mixed solution in the tank body (1) up and down, at the moment, the spiral plate (23) slides in the annular groove (52), so that the spiral plate (23) pushes the blocking piece (53) of the notch of the annular groove (52) to be opened, when the spiral plate (23) crosses the blocking piece (53), the blocking piece (53) can reset under the elastic action, so that the blocking piece (53) blocks the annular groove (52), when the protein hydrolysis is finished, a worker can pull the push plate (5) to move down by adjusting the second adjusting valve (251) and the third adjusting valve (261), so that the hydrolysate in the tank body (1) flows into the reaction container (32) through the detection port (12), and the reaction container (32) is mixed solution in the reaction container (12);
s4: when the hydrolysate is mixed with the reaction solution in the reaction container (32), the blue precipitate in the reaction solution is dissolved, the solution is changed into blue-green, the reaction is not complete, at the moment, the worker closes the first regulating valve (33), and pushes the push plate (5) to reset by controlling the hydraulic cylinder (51) through the controller, and finally the reaction is controlled to continue; and at this moment, the working personnel take down the reaction vessel (32) and treat the waste liquid in the reaction vessel, wash the reaction vessel (32) and add a new one third of reaction solution into the reaction vessel (32), the reaction solution is ten percent of copper hydroxide solution, the next detection of being convenient for, after the detection confirms that the protein reaction is complete, open discharge gate (11), take out the hydrolysate, and clean in the jar body (1).
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| CN108261939A (en) * | 2018-03-26 | 2018-07-10 | 重庆大学 | A kind of energy-efficient waist-drum-shaped spring agitating paddle |
| CN108738735A (en) * | 2018-05-03 | 2018-11-06 | 阜阳市卓创科技服务生产力促进中心 | A kind of suction type agricultural seed holding vessel |
| CN208878344U (en) * | 2018-08-07 | 2019-05-21 | 北京必洁仕环保新技术开发有限责任公司 | Liquid agitation tank |
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| CN209530876U (en) * | 2019-01-18 | 2019-10-25 | 山东宇广新材料股份有限公司 | Reaction kettle is used in a kind of production of polyurethane material |
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| CN212068713U (en) * | 2019-12-27 | 2020-12-04 | 吉林莱德化学科技有限公司 | Chemical industry reation kettle with sampling structure |
| CN111825576A (en) * | 2020-07-21 | 2020-10-27 | 李伟 | Preparation method of amino acid |
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