Feeding and mixing device for globin peptide stock solution prepared from peptide copper

Abstract

The invention belongs to the technical field of biological peptide preparation, and particularly relates to a globin peptide stock solution feeding and mixing device for peptide copper preparation. Comprising a stirring tank, the top of the stirring tank is connected with a protective shell, and the bottom end of the stirring tank is connected with a discharge port; the stirring tank is connected with a quantitative feeding mechanism, and the protective shell is connected with a stirring and flapping mechanism; the quantitative feeding mechanism comprises a feeding box, a rotating disc and a discharging disc which are sequentially arranged from top to bottom. The stirring and beating mechanism comprises a motor, a second rotating shaft and a beater; bubbles on the surface of mixed liquid can be easily damaged through the stirring and flapping mechanism, the blockage problem is not prone to occurring when the quantitative feeding mechanism is installed, uniform feeding and mixing can be achieved through cooperation with stirring, and the requirement for quantitative feeding can be continuously met; the problems existing in the protein feeding process are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of biological peptide preparation, and in particular relates to a globin peptide stock solution adding and mixing device for peptide copper preparation. Background Art

[0002] The finished copper peptide product of globin is a compound prepared by a specific process, which mainly involves the combination of globin and copper. During the preparation, the globin peptide stock solution is first heated to about 50°C, HCl is added to adjust the pH to about 5.0, and CuSO4 aqueous solution and vitamin C are added, stirred for 30 minutes, the reaction solution is filtered and concentrated, and then spray-dried to obtain the finished copper peptide product of globin. The finished copper peptide product of globin needs to be produced in batches. Each time the globin peptide stock solution, CuSO4 aqueous solution and vitamin C are stirred and mixed, it is necessary to feed the materials in a certain proportion. However, the quantitative feeding structure of the existing mixing device is relatively precise, and it is often blocked due to the viscosity of the protein component, which leads to poor feeding and fluctuation of the ingredients, affecting the stability of the product; and when the globin peptide is stirred, the interaction between its molecules will cause bubbles to be generated, affecting the mixing efficiency.

[0003] Therefore, it is necessary to provide a new globin peptide stock solution feeding and mixing device for preparing peptide copper to solve the above technical problems. Summary of the invention

[0004] The present invention overcomes the shortcomings of the prior art and proposes a globin peptide stock solution adding and mixing device for peptide copper preparation; the present invention is achieved through the following technical solutions: A globin peptide stock solution feeding and mixing device for preparing peptide copper, comprising a stirring tank, the top of the stirring tank is connected to a protective shell, and the bottom of the stirring tank is connected to a discharge port; the stirring tank is connected to a quantitative feeding mechanism, and the protective shell is connected to a stirring and beating mechanism; The quantitative feeding mechanism comprises a feed box, a turntable and a discharge tray which are arranged in sequence from top to bottom; the number of feed boxes is the same as the number of types of mixed raw materials required for peptide copper preparation; a discharge port is arranged at the bottom of the feed box; the turntable is fixedly connected to a rotatable first rotating shaft; the bottom of the feed box is sealed and fitted with the upper surface of the turntable, and the turntable is evenly provided with quantitative ports which are equal to the number of the feed boxes and are connected up and down; during the process of loading the feed box, the quantitative ports and the discharge port at the bottom of the feed box are staggered, and the discharge port of the feed box is sealed by the turntable; the top of the discharge tray is sealed and fitted with the bottom of the turntable, and the discharge tray is evenly provided with feed ports which are equal to the number of the feed boxes, and the feed ports are connected to the inside of the stirring tank; the position of the discharge port of the feed box is staggered with the position of the feed port on the discharge tray; The stirring and beating mechanism includes a motor, a second rotating shaft and a beater; a fourth rotating shaft is fixedly connected to the motor drive, a gear plate is fixedly connected to the bottom end of the fourth rotating shaft, the gear plate is rotatably connected to the inside of the protective shell, a large gear is meshed with the inner side of the gear plate through a large rack, the large gear is rotatably connected to the inside of the protective shell, a second small gear is meshed with the right side of the large gear, the second small gear is rotatably connected to the middle of the gear plate, a second rotating shaft is fixedly connected in the middle of the second small gear, and a stirring rod is fixedly connected below the second rotating shaft; a reciprocating screw spiral groove is provided on the surface of the second rotating shaft, and a beater is matched and connected to the reciprocating screw spiral groove; A small rack is arranged on a part of the outer wall of the gear plate, and the small rack is meshedly connected with a first small gear, and the first small gear is rotatably connected inside the protective shell; the first rotating shaft is fixedly connected in the middle of the first small gear.

[0005] Furthermore, it also includes a base, and the stirring tank is fixedly connected to the base; a fixing frame is fixedly connected above the base, and the feed box is connected to the fixing frame.

[0006] Furthermore, a feed pipe is fixedly connected to the lower end of the feed port, and the other end of the feed pipe is fixedly connected to the inside of the stirring tank.

[0007] Furthermore, both sides of the mixing tank are fixedly connected with limit rods, and a beater is slidably connected to the limit rods, and the beater is limited by the limit rods.

[0008] Furthermore, the mixing tank is also connected to an auxiliary discharging mechanism; the auxiliary discharging mechanism includes a gas tank, a slider, an air pipe and a driving structure; a slider is slidably connected inside the gas tank, and an air pipe is fixedly connected to the left side of the bottom of the gas tank, and the other end of the air pipe is connected to the upper side wall of the mixing tank; the driving structure is connected between the slider and the fourth rotating shaft, and the slider is driven by the driving structure to move up and down in the gas tank through the rotation of the fourth rotating shaft, and the slider moves inside the gas tank to press the air from the upper part of the mixing tank into the inside of the mixing tank.

[0009] Furthermore, the driving structure includes a belt transmission device, a connecting rod and a piston; the upper end of the fourth rotating shaft is fixedly connected to the belt transmission device, the output end of the belt transmission device is fixedly connected to the first bevel gear, the first bevel gear is meshingly connected to the second bevel gear, the second bevel gear is fixedly connected to the third rotating shaft, the third rotating shaft is fixedly connected to the rotating wheel, the rotating wheel is connected to the crankshaft, the crankshaft is hinged with a connecting rod, the connecting rod is hinged with a piston, the bottom end of the piston is fixedly connected to a slider, and a one-way valve is provided on the slider.

[0010] Furthermore, the third rotating shaft is rotatably connected to the support plate, and the support plate is fixedly connected to the top of the protective shell.

[0011] Furthermore, a filtering and purifying device is fixedly connected inside the gas transmission pipe.

[0012] The beneficial effects of the present invention compared with the prior art are as follows: 1. The present invention provides a globin peptide stock solution feeding and mixing device for peptide copper preparation. By installing a stirring and beating mechanism, the surface of the mixed liquid can be beaten while stirring, which produces a certain physical squeezing effect on the surface of the mixed liquid, helps to destroy the bubbles on the surface of the mixed liquid, prevents the generation of bubbles and thus affects the mixing efficiency.

[0013] 2. The present invention provides a globin peptide stock solution feeding and mixing device for peptide copper preparation. By installing a quantitative feeding mechanism, a quantitative material is input into the stirring tank through a feeding pipe, thereby improving the ratio accuracy of the mixed liquid; the quantitative feeding mechanism is not prone to clogging problems, and can achieve uniform feeding and mixing in conjunction with a stirring and beating mechanism, and can continuously meet the requirements of quantitative feeding.

[0014] 3. The present invention provides a globin peptide stock solution feeding and mixing device for peptide copper preparation, which increases the discharge rate by installing a gas tank and its driving structure, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a globin peptide stock solution adding and mixing device for preparing peptide copper provided by the present invention; Figure 2 for Figure 1 Schematic diagram of the quantitative feeding mechanism shown; Figure 3 It is a structural schematic diagram of the stirring and beating mechanism; Figure 4 is a structural schematic diagram of the second rotating shaft; Figure 5 for Figure 4 A schematic diagram of the structure of the connection between the gears; Figure 6 It is a structural schematic diagram of the auxiliary discharging mechanism; Figure 7 It is a structural schematic diagram of the connection between the slider and the one-way valve; Figure 8 This is a schematic diagram of the structure of a filtering and purification device installed in a gas pipeline.

[0016] Numbers in the figure: 1. Base; 2. Mixing tank; 3. Protective shell; 4. Motor; 5. Fixed frame; 6. Feed box; 7. Turntable; 8. Discharge tray; 9. Feed pipe; 10. Gas tank; 11. Discharge port; 12. First leg column; 13. Second leg column; 14. First rotating shaft; 15. Dosing port; 16. Feed port; 17. Reciprocating screw spiral groove; 18. Beater; 19. Limit rod; 20. Second rotating shaft; 21. Mixing rod; 22. Gear plate; 2 3. Large gear; 24. First small gear; 25. Second small gear; 26. Small rack; 27. Large rack; 28. Belt transmission device; 29. ​​First bevel gear; 30. Second bevel gear; 31. Support plate; 32. Third rotating shaft; 33. Crankshaft; 34. Rotor; 35. Connecting rod; 36. Piston; 37. Slider; 38. One-way valve; 39. Filter and purification device; 40. Air pipe; 41. Fourth rotating shaft. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The technical solutions of the present invention are described in detail below in conjunction with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0018] See also Figures 1 to 8 The present embodiment proposes a globin peptide stock solution adding and mixing device for peptide copper preparation, comprising a base 1, a stirring tank 2 is fixedly connected in the middle of the base 1, a protective shell 3 is connected to the top of the stirring tank 2, second leg columns 13 are fixedly connected around the bottom of the base 1, and a discharge port 11 is fixedly connected to the bottom end of the stirring tank 2. By opening or closing the discharge port 11, the stirred material can be conveniently collected.

[0019] The stirring tank 2 is connected with a quantitative feeding mechanism and an auxiliary discharging mechanism, and the protective shell 3 is connected with a stirring and beating mechanism.

[0020] The quantitative feeding mechanism includes a feed box 6, a turntable 7 and a feed tray 8; a fixing frame 5 is fixedly connected to the top of the base 1, and three feed boxes 6 are evenly fixedly connected to the bottom surface of the fixing frame 5, and the feed boxes 6 are provided with a feeding port; the three feed boxes 6 are respectively added with the debugged globin peptide stock solution, CuSO4 aqueous solution and vitamin C, wherein the debugged globin peptide stock solution has a temperature of 50°C and a pH maintained at about 5.0, which is convenient for subsequent stirring. A discharge port is provided at the bottom of the feed box 6; a first rotating shaft 14 is rotatably connected to the left side of the top of the protective shell 3, and a turntable 7 is fixedly connected to the top of the first rotating shaft 14, the feed box 6 is located above the turntable 7 and the bottom of the feed box 6 is sealed and fitted with the upper surface of the turntable 7, and three metering ports 15 that penetrate up and down are evenly provided on the turntable 7; during the loading process of the feed box 6, the metering ports 15 and the discharge port at the bottom of the feed box 6 are staggered, and the discharge port of the feed box 6 is sealed by the turntable 7; a discharge tray 8 is fixedly connected to the top of the base 1 through the first leg column 12, and the top of the discharge tray 8 is sealed and fitted with the bottom of the turntable 7, and three through feed ports 16 are evenly provided on the discharge tray 8, and the lower ends of the feed ports 16 are fixedly connected to the feed pipes 9, and the feed ports 16 are fixedly connected to the bottom of the turntable 7. The other end of the material pipe 9 is fixedly connected to the inside of the mixing tank 2; the first rotating shaft 14 is rotatably connected to the unloading disk 8; the position of the discharge port of the feed box 6 is staggered with the position of the feed port 16 on the unloading disk 8; the quantitative feeding mechanism drives the turntable 7 to rotate through the first rotating shaft 14, so that the quantitative port 15 can be rotated to the bottom of the discharge port of the feed box 6. At this time, the bottom of the quantitative port 15 can be sealed through the bottom unloading disk 8, and the materials enter the three quantitative ports 15 from the discharge ports of the three feed boxes 6 respectively, filling the quantitative ports 15; as the turntable 7 continues to rotate, when the quantitative ports 15 and the feed ports 16 overlap, the bottom of the quantitative ports 15 opens, and the quantitative materials are input into the mixing tank 2 through the feed pipe 9. The above feeding process can be completed once, or it can be repeated according to the above loading and unloading process, so that the three raw materials are added to the mixing tank 2 in small quantities and multiple times, and finally the feeding process is completed. By setting the turntable 7 and the metering port 15, different raw materials can be quantitatively added to the mixing tank 2, and the structure of the metering port 15 and the feed port 16 is simple, not easy to be blocked, and there will be no problem of poor material feeding. The raw materials are added in small amounts and multiple times, and the mixing and beating mechanism can be used to achieve uniform mixing; and different types of turntables 7 can be used according to the requirements of the feeding amount, and the quantitative feeding can be controlled by changing the number and size of the metering ports 15, thereby improving the ratio accuracy of the mixed liquid.

[0021] The stirring and beating mechanism includes a motor 4, a second rotating shaft 20 and a beating device 18; the motor 4 is fixedly connected to the middle of the top of the protective shell 3, the fourth rotating shaft 41 is fixedly connected to the driving position of the motor 4, the bottom end of the fourth rotating shaft 41 is fixedly connected to the gear plate 22, the gear plate 22 is rotatably connected to the inside of the protective shell 3, the inner side of the gear plate 22 is meshed with a large gear 23 through a large rack 27, the large gear 23 is rotatably connected to the inside of the protective shell 3, the right side of the large gear 23 is meshed with a second small gear 25, the second small gear 25 is rotatably connected to the middle of the gear plate 22, the middle of the second small gear 25 is fixedly connected to the second rotating shaft 20, and the stirring rod 21 is fixedly connected below the second rotating shaft 20; when the gear plate 22 is in When the motor 4 is driven to rotate, the large gear 23 meshes with the large rack 27, so that the large gear 23 starts to rotate, driving the second small gear 25 to rotate, and then driving the second rotating shaft 20 to rotate, so that the stirring rod 21 rotates to stir the mixed liquid; at the same time, the surface of the second rotating shaft 20 is provided with a reciprocating screw spiral groove 17, and the reciprocating screw spiral groove 17 is matched with a flapper 18; when the second rotating shaft 20 rotates, the flapper 18 moves up and down along the reciprocating screw spiral groove 17, and the bubbles on the surface of the mixed liquid in the mixing tank 2 are flapped, and the bubbles on the surface of the mixed liquid are destroyed under the physical extrusion effect, so as to prevent excessive bubbles from remaining in the mixing tank 2 during the discharging process, thereby affecting the mixing efficiency of the subsequent raw materials. The inside of the mixing tank 2 is fixedly connected with a limit rod 19 on both sides, and the limit rod 19 is slidably connected with the flapper 18, and the flapper 18 is limited by the limit rod 19, so that the flapper 18 can only move along the limit rod 19.

[0022] A small section of small rack 26 is provided on the outer wall of the gear plate 22, and a first small gear 24 is meshed and connected through the small rack 26, and the first small gear 24 is rotatably connected to the left side inside the protective shell 3; the first rotating shaft 14 is fixedly connected in the middle of the first small gear 24, and when the gear plate 22 rotates, the small rack 26 meshes with the first small gear 24 and drives the first small gear 24 to rotate, so that the first rotating shaft 14 rotates, and the loading and feeding are completed in this process, and then the small rack 26 is separated from the first small gear 24, and the quantitative feeding is completed at this time, and the stirring and beating mechanism continues to work.

[0023] The auxiliary discharging mechanism includes a gas tank 10, a slider 37, an air pipe 40 and a driving structure; the gas tank 10 is fixedly connected to the right side of the top of the base 1, the slider 37 is slidably connected inside the gas tank 10, and the air pipe 40 is fixedly connected to the left side of the bottom of the gas tank 10, and the other end of the air pipe 40 is connected to the upper part of the side wall of the mixing tank 2. The driving structure is connected between the slider 37 and the fourth rotating shaft 41, and the slider 37 is driven to move up and down in the gas tank 10 through the rotation of the fourth rotating shaft 41. The slider 37 moves inside the gas tank 10, pressurizing the air from the upper part of the mixing tank 2 into the inside of the mixing tank 2, and pressurizing the air inside the mixing tank 2 during the mixing process for subsequent auxiliary discharging, thereby improving work efficiency.

[0024] A filter purification device 39 is fixedly connected in the middle of the air delivery pipe 40, and the air is filtered and purified by the filter purification device 39 to prevent impurities in the air from entering the mixing tank 2 and affecting the quality of the final product.

[0025] Specifically, the driving structure includes a belt transmission device 28, a connecting rod 35 and a piston 36; the upper end of the fourth rotating shaft 41 is fixedly connected to the belt transmission device 28, the middle of the output end of the belt transmission device 28 is fixedly connected to the first bevel gear 29, the upper right side of the first bevel gear 29 is meshingly connected to the second bevel gear 30, the middle of the second bevel gear 30 is fixedly connected to the third rotating shaft 32, the third rotating shaft 32 is rotatably connected to the support plate 31, the support plate 31 is fixedly connected to the top right side of the protective shell 3, the right end of the third rotating shaft 32 is fixedly connected to the rotating wheel 34, the right rear side of the rotating wheel 34 is connected to the crankshaft 33, the right end of the crankshaft 33 is hinged to the connecting rod 35, the bottom end of the connecting rod 35 is hinged to the piston 36, and the bottom end of the piston 36 is fixedly connected to The slider 37 has a one-way valve 38 on both sides. The belt transmission device 28 is driven to rotate by the fourth rotating shaft 41, so that the output end of the belt transmission device 28 drives the first bevel gear 29 to rotate, so that the second bevel gear 30 rotates, drives the third rotating shaft 32 to rotate, drives the rotating wheel 34 to rotate, and makes the crankshaft 33 rotate along the center of the rotating wheel 34, so that the connecting rod 35 moves up and down, drives the piston 36 to move up and down, so that the slider 37 slides inside the gas tank 10. When the slider 37 moves upward, the air above the slider 37 is sucked into the space below the gas tank 10 through the one-way valve 38. When the slider 37 moves downward, the one-way valve 38 is closed, which facilitates the air below the gas tank 10 to be pressed into the inside of the gas supply pipe 40.

[0026] The working principle of the globin peptide stock solution adding and mixing device for preparing peptide copper provided by the present invention is as follows: First, rotate the metering port 15 to the side of the discharge port of the feed box 6 and away from the feed port 16; block the discharge port of the feed box 6 through the turntable 7, and then add the debugged globin peptide stock solution, CuSO4 aqueous solution and vitamin C into the three feed boxes 6 respectively; start the motor 4, drive the fourth shaft 41 to rotate, drive the gear plate 22 to rotate, at this time, the small rack 26 meshes with the first small gear 24 and drives the first small gear 24 to rotate, so that the first shaft 14 rotates, driving the rotating The disk 7 rotates, so that the metering port 15 rotates to the bottom of the discharge port of the feed box 6. Since the top surface of the unloading disk 8 is sealed and fitted with the bottom surface of the turntable 7, the three raw materials enter the three metering ports 15 respectively. The motor 4 continues to drive the fourth rotating shaft 41 to rotate, so that the turntable 7 rotates and the metering port 15 is flush with the feed port 16. The bottom of the metering port 15 opens, and the quantitative material is input into the mixing tank 2 through the feed pipe 9; then the small rack 26 is separated from the first small gear 24, and the feeding process is also ended accordingly. Since the large gear 23 is meshed with the large rack 27, the large gear 23 rotates, driving the second small gear 25 to rotate, and then driving the second rotating shaft 20 to rotate, so that the stirring rod 21 rotates to stir the mixed liquid, and the beater 18 moves back and forth along the reciprocating screw spiral groove 17 to beat the bubbles on the surface of the mixed liquid to prevent the bubbles from affecting the mixing efficiency. At this time, the belt transmission device 28 is driven to rotate by the rotation of the fourth rotating shaft 41; finally, the piston 36 is driven to move up and down, so that the slider 37 slides inside the gas tank 10. When the slider 37 moves upward, the air above the slider 37 is sucked into the space below the gas tank 10 through the one-way valve 38. When the slider 37 moves downward, the one-way valve 38 is closed, and the air below the gas tank 10 is pressed into the inside of the gas pipe 40, and then the air is filtered and purified by the filtering and purification device 39, and finally enters the inside of the mixing tank 2, so that during the mixing process, the air pressure above the mixing tank 2 gradually increases. After the mixing is completed, the discharge port 11 is opened, and the stirred solution is quickly pressed into the discharge port 11 under the action of the air pressure, thereby increasing the discharge rate and improving the work efficiency. After the discharge is completed, the discharge port 11 is closed, and the above operation is repeated to complete batch production.

[0027] The above content is a further detailed description of the present invention in combination with a specific preferred embodiment. It cannot be determined that the specific embodiments of the present invention are limited to this. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the present invention, which should be regarded as belonging to the present invention and the scope of patent protection determined by the submitted claims.

Claims

1. A globin peptide stock solution adding and mixing device for preparing peptide copper, comprising a stirring tank (2), the top of the stirring tank (2) being connected to a protective shell (3), and the bottom of the stirring tank (2) being connected to a discharge port (11); characterized in that: The stirring tank (2) is connected to a quantitative feeding mechanism, and the protective shell (3) is connected to a stirring and beating mechanism; The quantitative feeding mechanism comprises a feed box (6), a rotating disk (7) and a discharge disk (8) which are arranged in sequence from top to bottom; the number of the feed boxes (6) is the same as the number of types of mixed raw materials required for the preparation of peptide copper; a discharge port is arranged at the bottom of the feed box (6); the rotating disk (7) is fixedly connected to a rotatable first rotating shaft (14); the bottom of the feed box (6) is sealed and fitted with the upper surface of the rotating disk (7), and the rotating disk (7) is evenly provided with quantitative ports (15) which are equal in number to the number of the feed boxes (6) and are connected vertically; During the process of loading the feed box (6), the metering port (15) and the discharge port at the bottom of the feed box (6) are staggered, and the discharge port of the feed box (6) is sealed by the turntable (7); the top of the discharge plate (8) is sealed and fitted with the bottom of the turntable (7), and the discharge plate (8) is evenly provided with feed ports (16) equal in number to the feed boxes (6), and the feed ports (16) are connected to the inside of the stirring tank (2); the position of the discharge port of the feed box (6) is staggered with the position of the feed port (16) on the discharge plate (8); The stirring and beating mechanism comprises a motor (4), a second rotating shaft (20) and a beating device (18); a fourth rotating shaft (41) is fixedly connected to the driving part of the motor (4); a gear plate (22) is fixedly connected to the bottom end of the fourth rotating shaft (41); the gear plate (22) is rotatably connected to the inside of the protective shell (3); a large gear (23) is meshedly connected to the inside of the gear plate (22) via a large rack (27); the large gear (23) is rotatably connected to the inside of the protective shell (3); a second small gear (25) is meshedly connected to the right side of the large gear (23); the second small gear (25) is rotatably connected to the middle of the gear plate (22); a second rotating shaft (20) is fixedly connected to the middle of the second small gear (25); a stirring rod (21) is fixedly connected to the bottom of the second rotating shaft (20); a reciprocating screw spiral groove (17) is provided on the surface of the second rotating shaft (20); and the beating device (18) is matched and connected to the reciprocating screw spiral groove (17); A small rack (26) is provided on a portion of the outer wall of the gear plate (22), the small rack (26) is meshingly connected to a first small gear (24), and the first small gear (24) is rotatably connected to the inside of the protective shell (3); the first rotating shaft (14) is fixedly connected to the middle of the first small gear (24).

2. The globin peptide stock solution feeding and mixing device for preparing peptide copper according to claim 1, characterized in that: It also comprises a base (1), and a stirring tank (2) is fixedly connected to the base (1); a fixing frame (5) is fixedly connected above the base (1), and a feed box (6) is connected to the fixing frame (5).

3. The globin peptide stock solution feeding and mixing device for preparing peptide copper according to claim 1, characterized in that: The lower end of the feed port (16) is fixedly connected to a feed pipe (9), and the other end of the feed pipe (9) is fixedly connected to the inside of the stirring tank (2).

4. The globin peptide stock solution feeding and mixing device for preparing peptide copper according to claim 1, characterized in that: Limit rods (19) are fixedly connected to both sides of the interior of the mixing tank (2), and a beater (18) is slidably connected to the limit rods (19), and the beater (18) is limited by the limit rods (19).

5. The globin peptide stock solution adding and mixing device for preparing peptide copper according to claim 1, characterized in that: The stirring tank (2) is also connected to an auxiliary discharging mechanism; the auxiliary discharging mechanism comprises a gas tank (10), a slider (37), an air pipe (40) and a driving structure; the slider (37) is slidably connected inside the gas tank (10), the air pipe (40) is fixedly connected to the left side of the bottom of the gas tank (10), and the other end of the air pipe (40) is connected to the upper part of the side wall of the stirring tank (2); the driving structure is connected between the slider (37) and the fourth rotating shaft (41); when the fourth rotating shaft (41) rotates, the driving structure drives the slider (37) to move up and down inside the gas tank (10), and the slider (37) moves inside the gas tank (10) to press air from the upper part of the stirring tank (2) into the inside of the stirring tank (2).

6. The globin peptide stock solution feeding and mixing device for preparing peptide copper according to claim 5, characterized in that: The driving structure comprises a belt transmission device (28), a connecting rod (35) and a piston (36); the upper end of the fourth rotating shaft (41) is fixedly connected to the belt transmission device (28); the output end of the belt transmission device (28) is fixedly connected to a first bevel gear (29); the first bevel gear (29) is meshingly connected to a second bevel gear (30); the second bevel gear (30) is fixedly connected to a third rotating shaft (32); the third rotating shaft (32) is fixedly connected to a rotating wheel (34); the rotating wheel (34) is connected to a crankshaft (33); the crankshaft (33) is hingedly connected to a connecting rod (35); the connecting rod (35) is hingedly connected to a piston (36); the bottom end of the piston (36) is fixedly connected to a sliding block (37); a one-way valve (38) is provided on the sliding block (37).

7. A globin peptide stock solution feeding and mixing device for preparing peptide copper according to claim 6, characterized in that: The third rotating shaft (32) is rotatably connected to the support plate (31), and the support plate (31) is fixedly connected to the top of the protective shell (3).

8. The globin peptide stock solution adding and mixing device for preparing peptide copper according to claim 5, characterized in that: A filtering and purifying device (39) is fixedly connected inside the gas delivery pipe (40).

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