CN112899154A

CN112899154A - Device for preparing pea micromolecule peptide

Info

Publication number: CN112899154A
Application number: CN202110045059.2A
Authority: CN
Inventors: 姚占奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-06-04

Abstract

The invention relates to the technical field of small molecule peptide preparation devices, in particular to a device for preparing pea small molecule peptides, which comprises a box body, wherein the top end of the box body is fixedly connected with a preparation bin; it can guarantee that the enzymolysis liquid is in suitable temperature and pH value within range, improves the enzymolysis speed, improves the enzymolysis efficiency, is convenient for clear up in the rose box, prevents that too much impurity from causing the jam of filter, has improved filterable effect, prolongs the life of filter, improves the practicality of its use.

Description

Device for preparing pea micromolecule peptide

Technical Field

The invention relates to the technical field of small molecule peptide preparation devices, in particular to a device for preparing pea small molecule peptides.

Background

It is known that a small molecule active peptide is a biochemical substance between amino acid and protein, and has a molecular weight smaller than that of protein and larger than that of amino acid, and is a fragment of protein. More than two amino acids are connected by peptide bonds, the formed amino acid chain or amino acid string is called peptide, and the pea small molecular peptide has economic utilization value.

Through retrieval, the prior art (application number: CN201820087503.0) discloses a device for preparing pea small-molecule peptides, and the inventor finds the following problems in the prior art at the same time: 1. the device is not accurate enough in controlling and adjusting the PH value of the pea micromolecule peptide in the process of preparing the pea micromolecule peptide and controlling and adjusting the temperature in the enzymolysis process, so that the preparation speed and the preparation quality of the pea micromolecule peptide are further impressed, the preparation efficiency is reduced, and the use practicability is reduced; 2. the device is difficult to reasonably monitor the specific storage amount of pea small molecular peptides inside the device, so that the device cannot reasonably and quickly adjust the pH value and the temperature inside the device according to the corresponding specific storage amount, and cannot accurately determine when further blanking is possible; 3. the device uses the ultrafiltration filter membrane to filter corresponding pea micro molecule peptide, and the material is taken place easily on its surface and is piled up, further produces corresponding jam and then influences the filter effect of device, and it is difficult to carry out reasonable clearance and change to the surface of ultrafiltration filter membrane, leads to the life of device lower, and actual work effect is not good.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for preparing pea small-molecule peptides.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a device for preparing pea small molecular peptide comprises a box body, wherein a preparation bin is fixedly connected to the top end of the box body, a feeding pipe is connected to the top end of the preparation bin, a sealing cover is hinged to the top end of the feeding pipe, the right end of the sealing cover is fixedly connected with the right end of the feeding pipe through a hasp lock, a crushing box is fixedly connected to the top end of the inner portion of the box body, the top end of the crushing box is communicated with the bottom end of the preparation bin, a first motor is fixedly connected to the bottom end of the crushing box, a crushing shaft is fixedly connected to the output end of the first motor, the top end of the crushing shaft extends into the crushing box and is rotatably connected with the top end of the crushing box through a bearing, a plurality of crushing teeth are uniformly and fixedly connected to the outer side wall of the crushing shaft, an enzymolysis box is fixedly connected to the lower portion of the crushing box, the enzymolysis box is communicated with, the top end of the inside of the enzymolysis box is fixedly connected with a distance sensor, the left side and the right side of the top end of the enzymolysis box are respectively and fixedly connected with a first weight sensor and a second weight sensor, the top ends of the first weight sensor and the second weight sensor are respectively and fixedly connected with an acid liquid box and an alkali liquid box, the right end of the acid liquid box is communicated with the inside of the enzymolysis box through an acid liquid pipe, the acid liquid pipe is provided with a first flow valve, the left end of the alkali liquid box is communicated with the inside of the enzymolysis box through an alkali liquid pipe, the alkali liquid pipe is provided with a second flow valve, the bottom end of the enzymolysis box is fixedly connected with a temperature sensor and a PH value sensor, the right end of the box body is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a stirring shaft, the left end of the stirring shaft extends to the inside of the enzymolysis box and is rotatably connected with the left inner side, an enzyme liquid tank is fixedly connected to the left inner side wall of the box body, the enzyme liquid tank is positioned above the acid liquid tank, a water pump is connected to the top end of the enzymolysis tank, the input end of the water pump is communicated with the enzyme liquid tank through a first infusion tube, the output end of the water pump is communicated with the interior of the enzymolysis tank through a second infusion tube, a radiating tube is embedded and installed in the side wall of the enzymolysis tank, a temperature regulator is fixedly connected to the left side of the bottom end of the enzymolysis tank and communicated with the radiating tube, a partition plate is fixedly connected to the interior of the box body, a filter box is fixedly connected to the bottom end of the partition plate, the top end of the filter box is communicated with the interior of the enzymolysis tank through a first connecting tube, a filter plate is fixedly connected to the bottom side of the interior of the filter box, a cleaning structure is arranged in the filter box, the bottom end of, adsorb separation and take off bitter ware and box fixed connection, the bottom fixedly connected with sterilization case and the freeze-dryer of the inside of box, freeze-dryer are located the left side of sterilization case, and the input of freeze-dryer passes through the bottom switch-on of third connecting pipe and filter, and the output of freeze-dryer passes through the fourth connecting pipe and the sterilization case switch-on, and the bottom of sterilization case is connected with row's material pipe, arranges the bottom of material pipe and extends to the below of box, arrange and be provided with first solenoid valve on the material pipe.

Preferably, the cleaning structure comprises a scraper which is positioned inside the filter box, the outer side wall of the scraper is in sliding fit with the inner side wall of the filter box, the bottom end of the scraper is fixedly connected with a brush, the right end of the filter box is provided with a through groove, a sealing plate is arranged inside the through groove in a sliding manner, the left end of the sealing plate is fixedly connected with a connecting rod, the left end of the connecting rod is fixedly connected with the right end of the scraper, the right end of the sealing plate is fixedly connected with a screw rod, the outer side of the right end of the screw rod is in threaded connection with a solenoid, the right end of the box body is fixedly connected with a third motor, the output end of the third motor is fixedly connected with the right end of the solenoid, the bottom side fixedly connected with stock guide of the right-hand member of rose box, the lateral wall of stock guide and the inside wall fixed connection of box, the right-hand member of box is provided with the bin outlet, and the bin outlet is located the top of stock guide.

Preferably, the outside fixedly connected with sealing washer of shrouding, the lateral wall of sealing washer and the inside wall contact of logical groove.

Preferably, the bottom end of the box body is fixedly connected with four supporting legs.

Preferably, a sealing gasket is fixedly connected to the bottom end of the sealing cover.

Preferably, the top end of the preparation bin is connected with an air pressure regulating valve.

Preferably, the material conveying pipe is provided with a second electromagnetic valve.

Preferably, a third electromagnetic valve is arranged on the first connecting pipe.

(III) advantageous effects

Compared with the prior art, the invention provides a device for preparing pea micromolecule peptide, which has the following beneficial effects:

1. the device for preparing the pea micromolecule peptide comprises a water pump, a stirring shaft, a stirring blade, a temperature sensor, a pH value sensor, a temperature regulator, a controller, a first flow valve, a second flow valve, a controller, a first weight sensor, a second flow valve, a third flow valve, a fourth flow valve, a fifth flow valve, a sixth flow valve, a fifth flow valve, a sixth flow valve, a fifth flow valve, a sixth flow valve, a fifth flow valve, the pH value of the enzymolysis solution is kept in the optimal pH value range suitable for enzymolysis, the pH value adjusting rate is increased, the enzymolysis speed is increased, and the enzymolysis efficiency is improved.

2. This preparation pea small molecule peptide's device, detect the inside flow of second connecting pipe through flow sensor, and give the controller with the signal transmission who detects, when inside flow is less, it rotates to control the third motor through the controller, the third motor rotates and makes screwed pipe and screw rod rotate relatively, make the scraper blade slide in the rose box, and clean the impurity on the filter to the stock guide through the brush, thereby be convenient for clear up in the rose box, prevent that too much impurity from causing the jam of filter, the filterable effect has been improved, the life of extension filter, the practicality of its use is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

fig. 4 is a partially enlarged structural view of the invention at C in fig. 1.

In the figure: 1. a box body; 2. preparing a bin; 3. a feed tube; 4. a sealing cover; 5. a hasp lock; 6. a crushing box; 7. a first motor; 8. a crushing shaft; 9. crushing teeth; 10. an enzymolysis box; 11. a delivery pipe; 12. an acid liquid tank; 13. an alkaline liquid tank; 14. an acid liquor pipe; 15. a first flow valve; 16. an alkali liquor tube; 17. a second flow valve; 18. a temperature sensor; 19. a pH value sensor; 20. a second motor; 21. a stirring shaft; 22. a stirring blade; 23. an enzyme solution tank; 24. a water pump; 25. a first infusion tube; 26. a second infusion tube; 27. a radiating pipe; 28. a temperature regulator; 29. a partition plate; 30. a filter box; 31. a first connecting pipe; 32. a filter plate; 33. a second connecting pipe; 34. an adsorption separation debitterizing device; 35. a sterilization box; 36. a freeze dryer; 37. a third connecting pipe; 38. a fourth connecting pipe; 39. a discharge pipe; 40. a first solenoid valve; 41. a squeegee; 42. a brush; 43. closing the plate; 44. a connecting rod; 45. a screw; 46. a solenoid; 47. a material guide plate; 48. a discharge outlet; 49. a seal ring; 50. a support leg; 51. a gasket; 52. an air pressure regulating valve; 53. a second solenoid valve; 54. a third electromagnetic valve; 55. a controller; 56. a distance sensor; 57. a first weight sensor; 58. a second weight sensor; 59. a flow sensor; 60. a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a device for preparing pea small molecular peptides comprises a box body 1, four support legs 50 are fixedly connected to the bottom end of the box body 1 to support the box body 1, a preparation bin 2 is fixedly connected to the top end of the box body 1, an air pressure regulating valve 52 is connected to the top end of the preparation bin 2 to ensure that the preparation bin 2 is in a proper air pressure environment, a feed pipe 3 is connected to the top end of the preparation bin 2, a sealing cover 4 is hinged to the top end of the feed pipe 3, the right end of the sealing cover 4 is fixedly connected to the right end of the feed pipe 3 through a snap lock 5, a sealing gasket 51 is fixedly connected to the bottom end of the sealing cover 4 to improve the sealing performance of the sealing cover 4 and the feed pipe 3, a crushing box 6 is fixedly connected to the top end of the interior of the box body 1, the top end of the crushing box 6 is communicated with the bottom end of the, output end fixedly connected with crushing axle 8 of first motor 7, the top of crushing axle 8 extend to the inside of crushing case 6 and pass through the bearing rotation with the top of crushing case 6 and be connected, a plurality of crushing teeth 9 of even fixedly connected with on the lateral wall of crushing axle 8, the inside below fixedly connected with enzymolysis case 10 that is located crushing case 6 of box 1, enzymolysis case 10 passes through conveying pipeline 11 and the inside switch-on of crushing case 6, be provided with second solenoid valve 53 on the conveying pipeline 11, through the opening and closing of second solenoid valve 53 control conveying pipeline 11, be convenient for make the raw materials after smashing carry to enzymolysis case 10 in, the upside fixedly connected with controller 55 of the right-hand member of box 1, the top fixedly connected with distance sensor 56 of the inside of enzymolysis case 10, the left side and the right side on the top of enzymolysis case 10 fixedly connected with first weight sensor 57 and second weight sensor 58 respectively, the top of first weight sensor 57 and second weight sensor 58 fixedly connected with acid liquor case 12 and alkali liquor box 12 respectively The box 13, the right end of the acid liquid box 12 is communicated with the inside of the enzymolysis box 10 through an acid liquid pipe 14, the acid liquid pipe 14 is provided with a first flow valve 15, the left end of the alkaline liquid box 13 is communicated with the inside of the enzymolysis box 10 through an alkaline liquid pipe 16, the alkaline liquid pipe 16 is provided with a second flow valve 17, the acid liquid pipe and the alkaline liquid pipe are hoses, the bottom end of the enzymolysis box 10 is fixedly connected with a temperature sensor 18 and a pH value sensor 19, the pH value in the enzymolysis box 10 is detected through the pH value sensor 19, the opening and closing of the first flow valve 15 and the second flow valve 17 are respectively controlled according to the detected pH value, so as to control the pH value in the enzymolysis box 10 and keep the pH value in a proper pH value range, the right end of the box body 1 is fixedly connected with a second motor 20, the output end of the second motor 20 is fixedly connected with a stirring shaft 21, the left end of the stirring shaft 21 extends to the inside of the enzymolysis box 10 and is rotatably connected with, the outer side wall of the stirring shaft 21 is uniformly and fixedly connected with a plurality of stirring blades 22, the left inner side wall of the box body 1 is fixedly connected with an enzyme liquid box 23, the enzyme liquid box 23 is positioned above the acid liquid box 12, the top end of the enzymolysis box 10 is connected with a water pump 24, the input end of the water pump 24 is communicated with the enzyme liquid box 23 through a first infusion tube 25, the output end of the water pump 24 is communicated with the inside of the enzymolysis box 10 through a second infusion tube 26, a radiating tube 27 is embedded and installed in the inside of the side wall of the enzymolysis box 10, the heat transfer area is increased through the radiating tube 27, the speed of temperature regulation in the enzymolysis box 10 is improved, the left side of the bottom end of the enzymolysis box 10 is fixedly connected with a temperature regulator 28, the temperature regulator 28 is communicated with the radiating tube 27, the temperature regulator 28 transfers the temperature to the inside of the enzymolysis box 10 through the radiating tube 27, and the, the inside of the box body 1 is fixedly connected with a partition 29, the bottom end of the partition 29 is fixedly connected with a filter box 30, the top end of the filter box 30 is communicated with the inside of the enzymolysis box 10 through a first connecting pipe 31, the first connecting pipe 31 is provided with a third electromagnetic valve 54, the opening and closing of the first connecting pipe 31 are controlled through the third electromagnetic valve 54, the bottom side inside the filter box 30 is fixedly connected with a filter plate 32, impurities in the filter plate are filtered through the filter plate 32, the inside of the filter box 30 is provided with a cleaning structure, the bottom end of the filter box 30 is connected with an adsorption separation debitterizing device 34 through a second connecting pipe 33, the second connecting pipe 33 is provided with a flow sensor 59, the adsorption separation debitterizing device 34 is fixedly connected with the box body 1, the bottom end inside the box body 1 is fixedly connected with a sterilization box 35 and a freeze dryer 36, and the freeze dryer 36 and the sterilization box 35 are used for respectively, the freeze-drying device 36 is located on the left side of the sterilization box 35, the input end of the freeze-drying device 36 is communicated with the bottom end of the filter through a third connecting pipe 37, the output end of the freeze-drying device 36 is communicated with the sterilization box 35 through a fourth connecting pipe 38, the bottom end of the sterilization box 35 is connected with a discharging pipe 39, the bottom end of the discharging pipe 39 extends to the lower portion of the box body 1, a first electromagnetic valve 40 is arranged on the discharging pipe 39, and the prepared small molecular peptides can be conveniently discharged through the discharging pipe 39.

It should be further noted that the cleaning structure includes a scraper 41, the scraper 41 is located inside the filter box 30, an outer side wall of the scraper 41 is in sliding fit with an inner side wall of the filter box 30, a brush 42 is fixedly connected to a bottom end of the scraper 41, a through groove is arranged at a right end of the filter box 30, a sealing plate 43 is slidably arranged inside the through groove, a sealing ring 49 is fixedly connected to an outer side of the sealing plate 43, an outer side wall of the sealing ring 49 contacts with an inner side wall of the through groove, so as to improve the sealing performance of the connection between the sealing plate 43 and the through groove, a connecting rod 44 is fixedly connected to a left end of the sealing plate 43, a left end of the connecting rod 44 is fixedly connected to a right end of the scraper 41, a screw 45 is fixedly connected to a right end of the sealing plate 43, a solenoid 46 is threadedly connected to an outer side of the right end of the screw 45, the right end of the, the bottom side of the right end of the filter box 30 is fixedly connected with a guide plate 47, the side wall of the guide plate 47 is fixedly connected with the inner side wall of the box body 1, the right end of the box body 1 is provided with a discharge port 48, the discharge port 48 is positioned above the guide plate 47, the flow inside the second connecting pipe 33 is detected through a flow sensor 59, and a detected signal is transmitted to a controller 55, when the internal flow is small, the controller 55 controls a third motor 60 to rotate, the third motor 60 rotates to enable a screw 46 and a screw 45 to rotate relatively, so that a scraper 41 slides in the filter box 30, and impurities on the filter plate 32 are cleaned onto the guide plate 47 through a brush 42, thereby facilitating the cleaning of the inside of the filter box 30, preventing the filter plate 32 from being blocked by excessive impurities, avoiding the cleaning of the filter plate 32 manually at regular time, reducing the workload of people, and improving the filtering effect, the service life of the filter plate 32 is prolonged, and the practicability of the use is improved.

In this embodiment, the models of the first motor 7 and the second motor 20 are both YE2-100, the model of the third motor 60 is YVF2-63M1-4, and the first motor 7, the second motor 20 and the third motor 60 are all known devices directly purchased from the market and known to those skilled in the art, and are only used here without structural and functional improvements, and are not described herein in detail, and the first motor 7, the second motor 20 and the third motor 60 are all provided with control switches matched with the control switches, and the installation positions of the control switches are selected according to actual use requirements, so that an operator can conveniently perform operation control.

To sum up, when the device for preparing pea small molecular peptides is used, firstly, the device for preparing pea small molecular peptides is placed at a position required to be used, peas are prepared through the preparation bin 2, the prepared raw materials are conveyed into the crushing box 6, the crushing shaft 8 and the crushing teeth 9 are driven by the first motor 7 to rotate so as to crush the raw materials, the crushed raw materials flow into the enzymolysis box 10 through the delivery pipe 11, a proper amount of enzymolysis liquid is conveyed into the enzymolysis box 10 through the water pump 24, the stirring shaft 21 is driven by the second motor 20 to rotate, the stirring shaft 21 drives the stirring blades 22 to rotate and enable the enzymolysis liquid to be uniformly mixed, the temperature and the pH value in the enzymolysis box 10 are detected through the temperature sensor 18 and the pH value sensor 19, the temperature regulator 28 transmits the temperature to the inside of the enzymolysis box 10 through the radiating pipe 27, and the optimal temperature suitable for enzymolysis in the enzymolysis box 10 is ensured, the distance between the liquid level in the enzymolysis tank 10 and the distance sensor 56 is detected by the distance sensor 56, signals are transmitted to the controller 55, the amount of liquid in the enzymolysis tank 10 is calculated by the controller 55, the opening and closing of the first flow valve 15 and the second flow valve 17 are controlled by the controller 55, the amounts of acidic reagent and alkaline reagent flowing into the enzymolysis tank 10 are accurately measured by the first weight sensor 57 and the second weight sensor 58, the pH value in the enzymolysis tank 10 can be accurately adjusted, the pH value is kept in the optimal pH value range suitable for enzymolysis, the pH value adjusting rate is improved, the enzymolysis speed is improved, the enzymolysis efficiency is improved, raw materials after enzymolysis are conveyed into the filter tank 30 to be filtered by the filter plate 32, the flow in the second connecting pipe 33 is detected by the flow sensor 59, and the detected signals are conveyed to the controller 55, when the internal flow is small, the controller 55 controls the third motor 60 to rotate, the third motor 60 rotates to enable the screw tube 46 and the screw rod 45 to rotate relatively, the scraper 41 slides in the filter box 30, and impurities on the filter plate 32 are cleaned to the material guide plate 47 through the brush 42, so that the filter box 30 is cleaned conveniently, the filter plate 32 is prevented from being blocked by excessive impurities, the filtering effect is improved, the filtered small molecular peptides flow to the adsorption separation debitterizing device 34, the sterilizing box 35 and the freeze dryer 36 and are debittered, dried, frozen and sterilized respectively, the pea small molecular peptide preparation process is completed, and the preparation efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for preparing pea small-molecule peptides comprises a box body (1) and is characterized in that: the top of the box body (1) is fixedly connected with a preparation bin (2), the top of the preparation bin (2) is connected with a feeding pipe (3), the top of the feeding pipe (3) is hinged with a sealing cover (4), the right end of the sealing cover (4) is fixedly connected with the right end of the feeding pipe (3) through a hasp lock (5), the top of the interior of the box body (1) is fixedly connected with a crushing box (6), the top of the crushing box (6) is communicated with the bottom of the preparation bin (2), the bottom of the crushing box (6) is fixedly connected with a first motor (7), the output end of the first motor (7) is fixedly connected with a crushing shaft (8), the top of the crushing shaft (8) extends to the interior of the crushing box (6) and is rotatably connected with the top of the crushing box (6) through a bearing, a plurality of crushing teeth (9) are uniformly and fixedly connected on the outer side wall of the crushing shaft (8), the interior of the box body (1) is located below the crushing box (6, the enzymolysis tank (10) is communicated with the inside of the crushing tank (6) through a conveying pipe (11), the upper side of the right end of the tank body (1) is fixedly connected with a controller (55), the top end of the inside of the enzymolysis tank (10) is fixedly connected with a distance sensor (56), the left side and the right side of the top end of the enzymolysis tank (10) are respectively and fixedly connected with a first weight sensor (57) and a second weight sensor (58), the top ends of the first weight sensor (57) and the second weight sensor (58) are respectively and fixedly connected with an acid liquid tank (12) and an alkali liquid tank (13), the right end of the acid liquid tank (12) is communicated with the inside of the enzymolysis tank (10) through an acid liquid pipe (14), the acid liquid pipe (14) is provided with a first flow valve (15), the left end of the alkali liquid tank (13) is communicated with the inside of the enzymolysis tank (10) through an alkali liquid pipe (16), the alkali liquid pipe (16) is provided with a second flow, the bottom of the enzymolysis tank (10) is fixedly connected with a temperature sensor (18) and a PH value sensor (19), the right end of the tank body (1) is fixedly connected with a second motor (20), the output end of the second motor (20) is fixedly connected with a stirring shaft (21), the left end of the stirring shaft (21) extends into the enzymolysis tank (10) and is rotatably connected with the left inner side wall of the enzymolysis tank (10) through a bearing, the outer side wall of the stirring shaft (21) is uniformly and fixedly connected with a plurality of stirring blades (22), the left inner side wall of the tank body (1) is fixedly connected with an enzyme liquid tank (23), the enzyme liquid tank (23) is positioned above the acid liquid tank (12), the top end of the enzymolysis tank (10) is connected with a water pump (24), the input end of the water pump (24) is communicated with the enzyme liquid tank (23) through a first infusion tube (25), the output end of the water pump (24) is communicated with the inside of the enzymolysis tank (10), the device is characterized in that a radiating pipe (27) is embedded and mounted in the side wall of the enzymolysis tank (10), a temperature regulator (28) is fixedly connected to the left side of the bottom end of the enzymolysis tank (10), the temperature regulator (28) is communicated with the radiating pipe (27), a partition plate (29) is fixedly connected to the inside of the tank body (1), a filter tank (30) is fixedly connected to the bottom end of the partition plate (29), the top end of the filter tank (30) is communicated with the inside of the enzymolysis tank (10) through a first connecting pipe (31), a filter plate (32) is fixedly connected to the bottom side of the inside of the filter tank (30), a cleaning structure is arranged in the filter tank (30), the bottom end of the filter tank (30) is connected with an adsorption separation debitterizing device (34) through a second connecting pipe (33), a flow sensor (59) is mounted on the second connecting pipe (33), and the adsorption separation debitterizing device, the bottom fixedly connected with sterilization case (35) and freeze-dryer (36) of the inside of box (1), freeze-dryer (36) are located the left side of sterilization case (35), the input of freeze-dryer (36) is passed through the bottom switch-on of third connecting pipe (37) and filter, the output of freeze-dryer (36) is passed through fourth connecting pipe (38) and sterilization case (35) switch-on, the bottom of sterilization case (35) is connected with row material pipe (39), the bottom of arranging material pipe (39) extends to the below of box (1), it is provided with first solenoid valve (40) on material pipe (39) to arrange.

2. The device for preparing pea small molecule peptide according to claim 1, wherein: the cleaning structure comprises a scraper blade (41), the scraper blade (41) is positioned inside the filter box (30), the outer side wall of the scraper blade (41) is in sliding fit with the inner side wall of the filter box (30), the bottom end of the scraper blade (41) is fixedly connected with a brush (42), the right end of the filter box (30) is provided with a through groove, a sealing plate (43) is arranged inside the through groove in a sliding manner, the left end of the sealing plate (43) is fixedly connected with a connecting rod (44), the left end of the connecting rod (44) is fixedly connected with the right end of the scraper blade (41), the right end of the sealing plate (43) is fixedly connected with a screw rod (45), the outer side of the right end of the screw rod (45) is in threaded connection with a solenoid (46), the right end of the solenoid (46) extends to the right side of the box body (1), the right end of the box body (1) is fixedly connected, the bottom side of the right end of the filter box (30) is fixedly connected with a material guide plate (47), the side wall of the material guide plate (47) is fixedly connected with the inner side wall of the box body (1), the right end of the box body (1) is provided with a material outlet (48), and the material outlet (48) is positioned above the material guide plate (47).

3. The device for preparing pea small molecule peptide according to claim 2, wherein: the outside fixedly connected with sealing washer (49) of shrouding (43), the lateral wall and the inside wall contact of logical groove of sealing washer (49).

4. The device for preparing pea small molecule peptide according to claim 3, wherein: the bottom end of the box body (1) is fixedly connected with four supporting legs (50).

5. The device for preparing pea small molecule peptide according to claim 4, wherein: the bottom end of the sealing cover (4) is fixedly connected with a sealing gasket (51).

6. The device for preparing pea small molecule peptide according to claim 5, wherein: the top end of the preparation bin (2) is connected with an air pressure regulating valve (52).

7. The device for preparing pea small molecule peptide according to claim 6, wherein: and a second electromagnetic valve (53) is arranged on the material conveying pipe (11).

8. The device for preparing pea small molecule peptide according to claim 7, wherein: a third electromagnetic valve (54) is arranged on the first connecting pipe (31).