A mixing device for preparing nanozymes

Abstract

The present invention belongs to the technical field of chemical engineering, and specifically discloses a mixing device for preparing nanozymes, including a bracket, which is a metal structure. A constant temperature component is arranged inside the bracket, and its function is to fix and support the entire mixing device to ensure that the mixing device will not tilt during the mixing operation. A mixing barrel is fixedly connected to the upper side of the bracket. The present invention drives a motor to rotate and drives a rotating shaft to rotate, and further drives a fixed plate to rotate, so that a top block on the upper side of the fixed plate rotates, lifts the rotating block, rotates the rotating block, drives a connecting rod to slide, further drives a stopper to slide, and squeezes a third pressure spring, and then resets the pressure spring to push the stopper to slide, so that the stopper slides up and down, and opens and closes a discharge pipe, so as to realize intermittent delivery of nanozymes and ensure that the nanozyme and the mixed liquid are fully mixed.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical engineering, and specifically discloses a mixing device for preparing nanoenzymes. Background Art

[0002] With the rapid development of nanotechnology and biotechnology, nanozymes, as an emerging frontier in the field of biocatalysis, have shown broad application prospects. Nanozymes, by embedding enzymes into nanoscale carriers or scaffolds, combine the high catalytic activity of enzymes with the specific properties of nanomaterials, greatly expanding their application potential in biosensing, environmental remediation, medical diagnosis and industrial production. In the process of preparing nanozymes, a mixing device is needed to mix the nanozymes.

[0003] At present, the existing nanozyme mixing devices, when in use, often rely too much on manual and simple mixing devices for mixing. During the mixing process, the nanozyme needs to be kept at room temperature or a constant temperature. Manual operation requires multiple temperature measurements of the nanozyme mixing state. When the temperature of the mixing state is too high, it is not convenient to block the nanozyme delivery state in the first place, resulting in waste. At the same time, it is difficult for manual delivery of the nanozyme according to demand, making it difficult for the nanozyme to maintain sufficient contact with the mixed liquid during the mixing process. In addition, the overly simple mixing device causes the nanozyme to aggregate and precipitate during mixing, resulting in uneven distribution of the nanozyme particles inside the mixing device, thereby affecting the reaction efficiency. For this reason, a mixing device for preparing nanozymes is proposed. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is to propose a mixing device for preparing nanozymes, so as to solve the problem that in the process of mixing of the prior art nanozymes, when the temperature of the mixed state is too high, it is inconvenient to block the nanozyme release state in the first time, and at the same time, it is difficult for the nanozyme to maintain sufficient contact with the mixed liquid, and the nanozyme particles inside the mixing device are unevenly distributed, thereby affecting the reaction efficiency.

[0005] To achieve the above purpose, the present invention provides a mixing device for preparing nanozymes, including a bracket, the bracket is a metal structure, a thermostatic component is arranged inside the bracket, and its function is to fix and support the entire mixing device to ensure that the mixing device will not tilt during the mixing operation, a mixing barrel is fixedly connected to the upper side of the bracket, a first mixing component, a second mixing component and a delivery component are arranged inside the mixing barrel, a delivery pipe is fixedly connected to the upper side of the mixing barrel, a material storage box is fixedly connected to the upper side of the delivery pipe, a blocking component is arranged inside the material storage box, and a discharge pipe is fixedly connected to the bottom of the delivery pipe;

[0006] A blocking component, which is arranged inside the material storage box, is used to block the delivery of the nanozyme when the temperature is high during the mixing process of the nanozyme, so as to reduce the waste of the nanozyme. The blocking component includes two sliding rods, a hot melt block and a first push plate. The sliding rod is fixedly connected to the inner wall of the material storage box, a slider is slidably connected to the outer side of the sliding rod, a baffle is fixedly connected between the opposite sides of the two sliders, a first pressure spring is sleeved on the outer side of the sliding rod close to the baffle, the hot melt block is arranged inside the material storage box, the outer side of the first push plate is slidably connected to the inside of the material storage box, and a first connecting rod is fixedly connected to the left side of the first push plate;

[0007] A first mixing component, which is disposed inside the mixing barrel and is used to mix the nanozymes;

[0008] A second mixing assembly, which is arranged inside the mixing barrel and is used to turn out the nanozymes at the bottom, the second mixing assembly comprising four driven circular gears, the upper side of the driven circular gears is fixedly connected to a second rotating shaft, and the outer side of the second rotating shaft is fixedly connected to a second spiral blade;

[0009] A delivery component is disposed inside the mixing barrel and is used to deliver the nanozyme intermittently to ensure sufficient contact between the nanozyme and the mixed solution;

[0010] A constant temperature component is arranged inside the bracket, and is used to ensure that the temperature of the nanozyme is always at room temperature during the mixing process. The constant temperature component includes heat dissipation fins, a third connecting rod and a constant temperature tube. The heat dissipation fins are installed inside the bracket, and the outer side of the third connecting rod is slidably connected to the inside of the bracket. A pressure plate is fixedly connected to one side of the third connecting rod, and a second push plate is fixedly connected to the other side of the third connecting rod. The constant temperature tube is sleeved on the inner wall of the mixing barrel, and both ends of the constant temperature tube are fixedly connected to the inside of the bracket and are fixedly connected to a one-way valve. The outer side of the third connecting rod is sleeved with a second pressure spring.

[0011] In the above technical solution, preferably, the first mixing component includes a driving motor, the output end of the driving motor is fixedly connected to a first rotating shaft, the outer side of the first rotating shaft is fixedly connected to a first spiral blade and a plurality of stirring blades, the outer bottom of the first rotating shaft is fixedly connected to a fixed plate, the upper side of the fixed plate is fixedly connected to a top block, and the bottom of the first rotating shaft is fixedly connected to an active circular gear and a cam.

[0012] In the above technical solution, preferably, the outer side of the baffle is slidably connected to the inside of the storage box, the outer side of the baffle is slidably connected to the inside of the storage box, a handle is fixedly connected to the right side of the baffle, and one side of the first pressure spring is fixedly connected to the inner wall of the storage box.

[0013] In the above technical solution, preferably, two heat-conducting rods are installed on the upper side of the mixing barrel, one end of the heat-conducting rod away from the mixing barrel is arranged inside the storage box, and one end of the first connecting rod away from the first push plate is fixedly connected to the right side of the sliding block.

[0014] In the above technical solution, preferably, the delivery assembly includes a shell and a fixed frame, the shell is fixedly connected to the outside of the discharge pipe through a fixed rod, a block is slidably connected inside the shell, a second connecting rod is fixedly connected to the bottom of the block, and the fixed frame is fixedly connected to the bottom wall of the mixing barrel.

[0015] In the above technical solution, preferably, a rotating block is rotatably connected to the upper side of the fixed frame, a connecting block is rotatably connected to the left side of the rotating block, a second connecting rod is fixedly connected to the upper side of the connecting block, one end of the second connecting rod away from the connecting block is fixedly connected to the bottom of the block, and a third pressure spring is sleeved on the upper outer side of the second connecting rod.

[0016] In the above technical solution, preferably, the driving circular gear and the four driven circular gears are all meshed, the left and right sides of the top block are inclined surfaces, and the upper side of the top block is slidably connected to the bottom of the rotating block.

[0017] In the above technical solution, preferably, the left and right sides of the bracket are fixedly connected with two supporting legs through mounting blocks, a discharge port is installed on the front side of the bracket, the constant temperature tube runs through the heat dissipation fins, and a rubber ring is installed between the first rotating shaft and the bottom wall of the mixing barrel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The rotation of the driving motor drives the rotating shaft to rotate, which further drives the fixed plate to rotate, so that the top block on the upper side of the fixed plate rotates, the rotating block is lifted, and the rotating block is rotated, driving the connecting rod to slide, further driving the block to slide, and squeezing the third pressure spring, and then resetting the pressure spring to push the block to slide, so that the block slides up and down, and the discharge pipe is opened and closed, so as to realize the intermittent delivery of the nanozyme and ensure that the nanozyme and the mixed liquid are fully mixed.

[0020] The motor drives the first rotating device to rotate, further drives the first spiral blade, the stirring blade and a plurality of circular gears to rotate, and further drives the driven circular gear to rotate through the rotation of the active circular gear, so that the second rotating shaft rotates, drives the second spiral blade to rotate, and flips the nanozyme particles gathered and precipitated inside the mixing device upward, so that it can fully react with the mixed liquid.

[0021] The cam is driven to rotate by the rotation of the first rotating shaft, so that the protruding part of the cam pushes the second push plate to slide, further drives the pressure plate to slide, and pushes the coolant to the inside of the constant temperature tube. The constant temperature tube is mounted on the inner wall of the mixing barrel. Therefore, during the mixing of the nanozymes, the mixing barrel is ensured to be in a constant temperature state. When the temperature of the mixing barrel rises, the heat will be transferred to the inside of the storage box through the heat conduction rod, and the hot melt inside the storage box will melt, thereby pushing the first push plate to slide, further driving the slider to slide, so that the baffle blocks the feed port at the bottom of the storage box, and stops the nanozyme from being delivered to the inside of the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of the present invention;

[0023] Figure 2 It is a cross-sectional view of a material storage box of the present invention;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 It is a schematic diagram of the first rotating shaft structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the first spiral blade of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the driven circular gear of the present invention;

[0028] Figure 7 is a cross-sectional view of a housing of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the fixing frame of the present invention;

[0030] Fig. 9 It is a cross-sectional view of the bracket of the present invention.

[0031] In the figure: 1, bracket; 2, mixing barrel; 3, conveying pipe; 4, storage box; 5, sliding rod; 6, sliding block; 7, baffle; 8, first pressure spring; 9, hot melt block; 10, first push plate; 11, first connecting rod; 12, driving motor; 13, first rotating shaft; 14, first spiral blade; 15, stirring blade; 16, fixing plate; 17, top block; 18, driving circular gear; 19, driven circular gear; 20, second rotating shaft; 21, second spiral Rotary blade; 22, discharge pipe; 23, shell; 24, stopper; 25, second connecting rod; 26, third pressure spring; 27, connecting block; 28, fixing frame; 29, rotating block; 30, supporting leg; 31, discharge port; 32, heat-conducting rod; 33, rubber ring; 34, cam; 35, cooling fin; 36, second push plate; 37, third connecting rod; 38, pressure plate; 39, second pressure spring; 40, constant temperature tube; 41, one-way valve. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] like Figure 1-Figure 9A mixing device for preparing nanozymes shown in the figure includes a bracket 1, which is a metal structure, and the interior of the bracket 1 is a hollow design. A constant temperature component is arranged inside the bracket 1, and its function is to fix and support the entire mixing device to ensure that the mixing device will not tilt during the mixing operation. A mixing barrel 2 is fixedly connected to the upper side of the bracket 1, and the mixing barrel 2 is in a sealed state. The nanozyme can only be put in and discharged through the conveying pipe 3 and the discharge port 31, which can effectively prevent the nanozyme from leaking during the mixing process, ensuring that the nanozyme and the mixed solution are fully mixed. A first mixing component, a second mixing component and a delivery component are arranged inside the mixing barrel 2, and the mixing barrel 2 is fixedly connected to the upper side. There is a delivery pipe 3, the upper side of the delivery pipe 3 is a trapezoid, by setting the delivery pipe 3 to a trapezoid, it can be ensured that the nanozyme enters the mixing barrel 2 through the delivery pipe 3, and no blockage will occur during the delivery process. A storage box 4 is fixedly connected to the upper side of the delivery pipe 3, and the upper side of the storage box 4 is an opening. By setting the storage box 4 to an opening, the nanozyme can be effectively placed in the storage box 4 for storage. When needed, the nanozyme can be put into the mixing barrel 2 for mixing through the storage box 4 and the delivery pipe 3. A blocking component is provided inside the storage box 4, and a discharge pipe 22 is fixedly connected to the bottom of the delivery pipe 3. By providing the discharge pipe 22, the nanozyme can be more easily discharged into the mixing barrel 2 for mixing reaction;

[0035] A blocking component is arranged inside the storage box 4, and is used to block the delivery of the nanozyme when the temperature is high during the mixing process of the nanozyme, so as to reduce the waste of the nanozyme. The blocking component includes two slide bars 5, a hot melt block 9 and a first push plate 10. The slide bar 5 is fixedly connected to the inner wall of the storage box 4, and a slider 6 is slidably connected to the outer side of the slide bar 5. A baffle plate 7 is fixedly connected between the opposite sides of the two sliders 6. By fixing the baffle plate 7 between the two sliders 6, when the slider 6 slides, the baffle plate 7 can be driven to slide. A first pressure spring 8 is sleeved on the outer side of the slide bar 5 near the baffle plate 7. The function of the first pressure spring 8 is to When the first pressure spring 8 is squeezed, the first pressure spring 8 will reset due to its own elastic force, further driving the slider 6 to reset, forming a self-resetting effect. The hot melt block 9 is arranged inside the material storage box 4, and the outer side of the first push plate 10 is slidably connected to the inside of the material storage box 4. The first connecting rod 11 is fixedly connected to the left side of the first push plate 10. When the temperature is high, the hot melt block 9 will melt. At this time, it will push the first push plate 10 to slide, further driving the first connecting rod 11 and the slider 6 to slide, and further driving the baffle 7 to slide, so that the baffle 7 blocks the feed port at the bottom of the material storage box 4, thereby blocking the delivery of the nanozyme;

[0036] A first mixing component, which is disposed inside the mixing barrel 2 and is used to mix the nanozymes;

[0037] The second mixing assembly is arranged inside the mixing barrel 2 and is used to turn out the nanozyme at the bottom. The second mixing assembly includes four driven circular gears 19. A second rotating shaft 20 is fixedly connected to the upper side of the driven circular gear 19. A second spiral blade 21 is fixedly connected to the outer side of the second rotating shaft 20. The four driven circular gears 19 rotate to further drive the four second rotating shafts 20 to rotate, so that the second spiral blades 21 on the outer side of the second rotating shaft 20 rotate, and the nanozyme particles gathered and precipitated at the bottom of the mixing barrel 2 are turned over, so that the nanozyme is fully contacted and reacted with the reaction solution;

[0038] The delivery component is arranged inside the mixing barrel 2 and is used for intermittent delivery of the nanozyme to ensure sufficient contact between the nanozyme and the mixed liquid, thereby ensuring the effective use of the nanozyme and the best reaction effect during the mixing process.

[0039] A constant temperature component is arranged inside the bracket 1 to ensure that the temperature of the nanozyme is always at room temperature during the mixing process. The constant temperature component includes a heat dissipation fin 35, a third connecting rod 37 and a constant temperature tube 40. The heat dissipation fin 35 is installed inside the bracket 1. By setting the heat dissipation fin 35, the constant temperature tube 40 can be dissipated to ensure that the coolant is at a constant temperature or room temperature. The outer side of the third connecting rod 37 is slidably connected to the inside of the bracket 1. A pressure plate 38 is fixedly connected to one side of the third connecting rod 37, and a second push plate 36 is fixedly connected to the other side of the third connecting rod 37. The second push plate 36 slides to drive the third connecting rod 37 to slide, and further drives the pressure plate 38 to slide, so that the pressure plate 38 transports the coolant on the right side of the bracket 1 to the inner wall of the mixing barrel 2 through the constant temperature tube 40, so that the nanozyme can be at a constant temperature or room temperature during the mixing process. The constant temperature tube 40 is set By sleeved the thermostatic tube 40 on the inner wall of the mixing barrel 2, it can be ensured that the coolant can fully cool the mixing barrel 2. Both ends of the thermostatic tube 40 are fixedly connected to the inside of the bracket 1, and both are fixedly connected with a one-way valve 41. By installing both ends of the thermostatic tube 40 inside the bracket 1, it is ensured that the coolant inside the bracket 1 cools the mixing barrel 2 through the thermostatic tube 40, and then the used coolant is cooled through the heat dissipation fins 35 and transported back to the inside of the bracket 1, thereby reducing the addition of coolant and realizing a circulation effect. A second pressure spring 39 is sleeved on the outer side of the third connecting rod 37. By setting the second pressure spring 39, when the second pressure spring 39 is subjected to the pressure of the second push plate 36, it will shrink. When the second push plate 36 does not give pressure to the second pressure spring 39, the second pressure spring 39 will reset, thereby driving the second push plate 36 to reset, thereby realizing a self-resetting effect.

[0040] The first mixing assembly includes a driving motor 12, the output end of the driving motor 12 is fixedly connected to a first rotating shaft 13, the outer side of the first rotating shaft 13 is fixedly connected to a first spiral blade 14 and a plurality of stirring blades 15, the outer bottom of the first rotating shaft 13 is fixedly connected to a fixing plate 16, the upper side of the fixing plate 16 is fixedly connected to a top block 17, and the bottom of the first rotating shaft 13 is fixedly connected to a driving circular gear 18. The driving motor 12 is rotated by energizing, and the rotation of the driving motor 12 will drive the first rotating shaft 13 at its output end to rotate, and the rotation of the first rotating shaft 13 will drive the first spiral blade 14 and the stirring blade 15 to rotate. The rotation of the first spiral blade 14 will transport the aggregated and precipitated nanozymes to the bottom of the mixing barrel 2, and at the same time, the rotation of the stirring blade 15 will transport the aggregated nanozymes to the bottom of the mixing barrel 2. The enzyme particles are separated, and at the same time, the mixed liquid and the nanozyme particles in the mixing barrel 2 are driven to rotate, so that the nanozyme particles and the mixed liquid are fully in contact with each other, thereby improving the reaction efficiency of the nanozyme. A driving circular gear 18 and a cam 34 are fixedly connected to the bottom of the first rotating shaft 13. When the first rotating shaft 13 rotates, the driving circular gear 18 and the cam 34 are driven to rotate. The driving circular gear 18 rotates, driving the four driven circular gears 19 to rotate, further enabling the second stirring component to work and further stir, thereby ensuring the contact between the nanozyme and the mixed liquid and improving the reaction efficiency of the nanozyme. When the cam 34 rotates, it will squeeze the second push plate 36 through its protruding part, causing the second push plate 36 to slide, further driving the third connecting rod 37 to slide.

[0041] The outer side of the baffle 7 is slidably connected to the inside of the storage box 4, and a handle is fixedly connected to the right side of the baffle 7. By setting a handle on the right side of the baffle 7, the baffle 7 can slide when the baffle 7 is pulled. When the baffle 7 slides, the blocked delivery pipe 3 can be opened, so that the nanozyme particles can fall into the mixing barrel 2 through the delivery pipe 3 for mixing. One side of the first pressure spring 8 is fixedly connected to the inner wall of the storage box 4. By fixing one side of the first pressure spring 8 inside the storage box 4, it can be ensured that the baffle 7 is always in a state of penetrating the storage box 4, ensuring that the nanozyme can smoothly fall into the mixing barrel 2 for mixing.

[0042] Two heat-conducting rods 32 are installed on the upper side of the mixing barrel 2. The end of the heat-conducting rod 32 away from the mixing barrel 2 is arranged inside the storage box 4. When the mixing barrel 2 is mixing and the temperature is too high, the heat-conducting rod 32 can immediately introduce heat into the storage box 4 to melt the hot melt block 9 inside the storage box 4, thereby pushing the first push plate 10 to slide. The end of the first connecting rod 11 away from the first push plate 10 is fixedly connected to the right side of the slider 6. By fixing the first connecting rod 11 and the slider 6, when the first connecting rod 11 slides, the slider 6 can be effectively driven to slide, and the baffle 7 can be further driven to slide, thereby blocking the feed port at the bottom of the storage box 4 through the baffle 7.

[0043] The delivery assembly includes a shell 23 and a fixed frame 28. The shell 23 is fixedly connected to the outside of the discharge pipe 22 by a fixed rod. A stopper 24 is slidably connected inside the shell 23. A second connecting rod 25 is fixedly connected to the bottom of the stopper 24. By fixing the shell 23, when the second connecting rod 25 slides downward, the stopper 24 is driven to slide downward. Since the shell 23 is fixed, the shell 23 will not slide downward, and further will not drive the discharge pipe 22 to slide downward, thereby reducing damage to the discharge pipe 22. The fixed frame 28 is fixedly connected to the bottom wall of the mixing barrel 2. By fixing the fixed frame 28, during the mixing operation, the fixed frame 28 will not shake due to the water flow, which will further result in the inability to drive the rotating block 29 to rotate, causing the delivery assembly to lose its function.

[0044] A rotating block 29 is rotatably connected to the upper side of the fixed frame 28, and a connecting block 27 is rotatably connected to the left side of the rotating block 29. A second connecting rod 25 is fixedly connected to the upper side of the connecting block 27, and one end of the second connecting rod 25 away from the connecting block 27 is fixedly connected to the bottom of the stopper 24. When the fixed plate 16 rotates to the bottom of the rotating block 29, the connecting block 27 on the upper side of the fixed plate 16 will lift the rotating block 29. At this time, the rotating block 29 will rotate, further driving the second connecting rod 25 to slide. The sliding of the second connecting rod 25 drives the stopper 24 to slide, so that the stopper 24 loses its function of blocking the discharge pipe 22, further allowing the nanozyme to be discharged into the mixing barrel 2 through the discharge pipe 22 for mixing. The top block 17 is half a circle. When the top block 17 rotates to the other side, the stopper 24 will block the discharge pipe 22 again, further blocking the nanozyme. A third pressure spring 26 is sleeved on the upper outer side of the second connecting rod 25.

[0045] The driving circular gear 18 and the four driven circular gears 19 are all meshed. By meshing the driving circular gear 18 and the four driven circular gears 19, it can be effectively ensured that the driving circular gear 18 rotates to drive the four driven circular gears 19 to rotate, and further drives the second rotating shaft 20 to rotate, so that the second spiral blade 21 outside the second rotating shaft 20 rotates, and the nanozyme particles precipitated at the bottom of the mixing barrel 2 are flipped upward. The left and right sides of the top block 17 are both inclined surfaces, and the upper side of the top block 17 is slidably connected to the bottom of the rotating block 29. By setting the left and right sides of the top block 17 as inclined surfaces, when the first rotating shaft 13 rotates and drives the fixed plate 16 to rotate, it is convenient for the top block 17 to rotate to lift the rotating block 29, so that the rotating block 29 rotates and drives the second connecting rod 25 to slide downward.

[0046] Two supporting legs 30 are fixedly connected to the left and right sides of the bracket 1 through mounting blocks. The bottom of the supporting legs 30 is narrow at the top and wide at the bottom, so that when the mixing device is used, a good supporting environment can be provided to ensure the stability of the mixing device during operation. A discharge port 31 is installed on the front side of the bracket 1, and a valve is arranged on the outside of the discharge port 31. By setting the supporting legs 30, the mixed nanozymes can be effectively discharged. The valve is arranged on the outside of the discharge port 31 to effectively prevent liquid leakage. The thermostatic tube 40 passes through the heat dissipation fins 35. By passing the thermostatic tube 40 through the heat dissipation fins 35, the heat carried by the coolant can be dissipated through the heat dissipation fins 35 during the circulation of the coolant, ensuring that the coolant is always at a constant temperature or room temperature. A rubber ring 33 is installed between the first rotating shaft 13 and the inner bottom wall of the mixing barrel 2. By installing the rubber ring 33 between the first rotating shaft 13 and the mixing barrel 2, it is ensured that when the nanozymes are configured and mixed, the liquid or other substances generated will not fall into the bracket 1 through the gap between the first rotating shaft 13 and the inner wall of the mixing barrel 2, causing waste.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A mixing device for preparing nanozymes, It is characterized in that The invention comprises a support (1), wherein the support (1) is of metal structure, and a thermostatic component is arranged inside the support (1), and its function is to fix and support the entire mixing device, so as to ensure that the mixing device does not tilt when performing a mixing operation, and a mixing barrel (2) is fixedly connected to the upper side of the support (1), and a first mixing component, a second mixing component and a delivery component are arranged inside the mixing barrel (2), and a delivery pipe (3) is fixedly connected to the upper side of the mixing barrel (2), and a material storage box (4) is fixedly connected to the upper side of the delivery pipe (3), and a blocking component is arranged inside the material storage box (4), and a discharge pipe (22) is fixedly connected to the bottom of the delivery pipe (3); A blocking component, which is arranged inside the storage box (4) and is used to block the delivery of the nanozyme when the temperature is high during the nanozyme mixing process, thereby reducing the waste of the nanozyme. The blocking component comprises two slide bars (5), a hot melt block (9) and a first push plate (10), wherein the slide bar (5) is fixedly connected to the inner wall of the storage box (4), a slider (6) is slidably connected to the outer side of the slide bar (5), a baffle (7) is fixedly connected between the opposite sides of the two sliders (6), a first pressure spring (8) is sleeved on the outer side of the slide bar (5) close to the baffle (7), the hot melt block (9) is arranged inside the storage box (4), the outer side of the first push plate (10) is slidably connected to the inside of the storage box (4), and the left side of the first push plate (10) is fixedly connected to a first connecting rod (11); A first mixing component, which is arranged inside the mixing barrel (2) and is used to mix the nanozymes; A second mixing assembly, which is arranged inside the mixing barrel (2) and is used to turn out the nanozymes at the bottom, the second mixing assembly comprising four driven circular gears (19), the upper side of the driven circular gears (19) being fixedly connected to a second rotating shaft (20), and the outer side of the second rotating shaft (20) being fixedly connected to a second spiral blade (21); A delivery component, which is arranged inside the mixing barrel (2) and is used to deliver the nanozyme intermittently to ensure sufficient contact between the nanozyme and the mixed solution; a thermostatic component, which is arranged inside the support (1) and is used to ensure that the temperature of the nanozyme is always at room temperature during the mixing process, the thermostatic component comprising a heat dissipation fin (35), a third connecting rod (37) and a thermostatic tube (40), the heat dissipation fin (35) being installed inside the support (1), the outer side of the third connecting rod (37) being slidably connected to the inside of the support (1), one side of the third connecting rod (37) being fixedly connected to a pressure plate (38), and the other side of the third connecting rod (37) being fixedly connected to a second push plate (36), the thermostatic tube (40) being sleeved on the inner wall of the mixing barrel (2), both ends of the thermostatic tube (40) being fixedly connected to the inside of the support (1) and both being fixedly connected to a one-way valve (41), and the outer side of the third connecting rod (37) being sleeved with a second pressure spring (39); The first mixing assembly comprises a driving motor (12), the output end of the driving motor (12) being fixedly connected to a first rotating shaft (13), the outer side of the first rotating shaft (13) being fixedly connected to a first spiral blade (14) and a plurality of stirring blades (15), the outer bottom of the first rotating shaft (13) being fixedly connected to a fixing plate (16), the upper side of the fixing plate (16) being fixedly connected to a top block (17), and the bottom of the first rotating shaft (13) being fixedly connected to a driving circular gear (18) and a cam (34); The delivery assembly comprises a shell (23) and a fixed frame (28); the shell (23) is fixedly connected to the outside of the discharge pipe (22) via a fixed rod; a stopper (24) is slidably connected inside the shell (23); a second connecting rod (25) is fixedly connected to the bottom of the stopper (24); and the fixed frame (28) is fixedly connected to the inner bottom wall of the mixing barrel (2); The upper side of the fixed frame (28) is rotatably connected to a rotating block (29), the left side of the rotating block (29) is rotatably connected to a connecting block (27), the upper side of the connecting block (27) is fixedly connected to a second connecting rod (25), one end of the second connecting rod (25) away from the connecting block (27) is fixedly connected to the bottom of the stopper (24), and a third pressure spring (26) is sleeved on the upper outer side of the second connecting rod (25); The driving circular gear (18) and the four driven circular gears (19) are all meshed with each other, the left and right sides of the top block (17) are both inclined surfaces, and the upper side of the top block (17) is slidably connected to the bottom of the rotating block (29).

2. A mixing device for preparing nanozymes according to claim 1, It is characterized in that The outer side of the baffle (7) is slidably connected to the inside of the storage box (4), a handle is fixedly connected to the right side of the baffle (7), and one side of the first pressure spring (8) is fixedly connected to the inner wall of the storage box (4).

3. A mixing device for preparing nanozymes according to claim 1, It is characterized in that Two heat-conducting rods (32) are mounted on the upper side of the mixing barrel (2); one end of the heat-conducting rod (32) away from the mixing barrel (2) is arranged inside the material storage box (4); and one end of the first connecting rod (11) away from the first push plate (10) is fixedly connected to the right side of the sliding block (6).

4. A mixing device for preparing nanozymes according to claim 1, It is characterized in that The left and right sides of the bracket (1) are fixedly connected with two supporting legs (30) via mounting blocks, a discharge port (31) is installed on the front side of the bracket (1), the constant temperature tube (40) passes through the heat dissipation fins (35), and a rubber ring (33) is installed between the first rotating shaft (13) and the inner bottom wall of the mixing barrel (2).

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