Mechanochemical planetary high-energy machine for grinding powders

Abstract

The application discloses a mechanical-chemical planetary high-energy machine for powder grinding, a planetary grinding blade assembly is subjected to multidirectional high-speed rotation in a tank body, high-efficiency mechanical-chemical action force is formed, and the grinding efficiency of the powder is remarkably improved; during the grinding process, the precision control of the material granularity, uniformity and chemical modification can be realized through the adjustment of the rotating speed of a driving motor, the control of the atmosphere environment through an air inlet / outlet system and the like, so that the product quality is improved; a feeding and discharging mechanism is integrated with multiple modules, such as a mixing fan, a feeding assembly, a back feeding assembly, a discharging assembly and a mixed back feeding assembly, and the automatic feeding, grinding, separation, back feeding, discharging and storage processes are realized; intelligent control components, such as a vacuum switching valve, a feeding rotary valve, a discharging intelligent control air door and a separation intelligent control air door, are arranged, the whole process can be accurately controlled, manual intervention is reduced, and the production continuity and stability are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electromechanical devices, in particular to a mechanical-chemical planetary high-energy machine for powder grinding. BACKGROUND

[0002] With the rapid development of science and technology and the acceleration of industrialization process, mechanical-chemical high-energy grinding machine as an important high-end equipment plays an irreplaceable role in material preparation, chemical industry, medicine, food and other fields. Especially in the preparation process of nanostructured materials, the high efficiency and fine processing capacity of mechanical-chemical high-energy grinding machine is particularly important. Mechanical-chemical high-energy grinding machine realizes fine processing of material surface through friction, impact and shear action between high-speed rotating grinding medium and workpiece, but the grinding effect of the present grinding machine is not good, and the particle size is not uniform.

[0003] In view of the above, there is a need for a mechanical-chemical planetary high-energy machine for powder grinding to solve the problems existing in the prior art. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a mechanical-chemical planetary high-energy machine for powder grinding to solve the above problems.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a mechanical-chemical planetary high-energy machine for powder grinding, comprising a grinding mechanism, a driving mechanism and an in-out material mechanism, the grinding mechanism is fixedly connected with the driving mechanism, the in-out material mechanism is communicated with the grinding mechanism, a raw material bin and a storage bin are arranged on the in-out material mechanism, the raw material bin and the storage bin are fixedly connected with the in-out material mechanism, the grinding mechanism comprises a tank body, a tank body support shaft and a tank cover, the tank cover and the tank body support sleeve shaft are respectively detachably connected with the tank body, a planetary planetary grinding blade assembly is arranged in the tank body, the planetary planetary grinding blade assembly is movably connected with the tank body support sleeve shaft, an air inlet pipe and an air outlet pipe are arranged on the tank body, the air inlet pipe and the air outlet pipe are fixedly connected with the tank body, and the air inlet pipe and the air outlet pipe are connected with the in-out material mechanism.

[0006] Optionally, the in-out material mechanism comprises a mixing fan, a feeding assembly, an air inlet assembly, a back material assembly, a discharging assembly, a mixed back material assembly and a storage assembly, the feeding assembly, the air inlet assembly and the back material assembly are communicated with the air inlet pipe, the discharging assembly is communicated with the air outlet pipe, the storage assembly is connected with the storage bin, the air inlet assembly and the mixed back material assembly are connected with the mixing fan, and the mixed back material assembly is communicated with the back material assembly, the discharging assembly and the storage assembly.

[0007] Optionally, the feeding assembly comprises a feeding pipe, a vacuum switch valve and a feeding rotary valve are arranged on the feeding pipe, and the vacuum switch valve and the feeding rotary valve are fixedly connected with the feeding pipe; a feeding window is further arranged on the feeding pipe and fixedly connected with the feeding pipe.

[0008] Optionally, the air feeding assembly comprises a gas feeding pipe, a gas feeding bellow and a gas feeding condenser are arranged on the gas feeding pipe, and the gas feeding bellow and the gas feeding condenser are fixedly connected with the gas feeding pipe; the material returning assembly comprises a material returning pipe, a primary cyclone separator and a material returning rotary valve are arranged on the material returning pipe, and the primary cyclone separator and the material returning rotary valve are fixedly connected with the material returning pipe; a circulating material window is further arranged on the material returning pipe and fixedly connected with the material returning pipe.

[0009] Optionally, the discharging assembly comprises a discharging pipe, a discharging intelligent control air door is arranged on the discharging pipe and fixedly connected with the discharging pipe; the discharging pipe is connected with the primary cyclone separator and the mixed material returning assembly.

[0010] Optionally, the mixed material returning assembly comprises a bin wall vibrating screen, a material returning pipe and a material falling pipe are arranged on the bin wall vibrating screen and connected with the bin wall vibrating screen; the material returning pipe is connected with the primary cyclone separator, and the material falling pipe is connected with the material storing assembly.

[0011] Optionally, the material storing assembly comprises a secondary cyclone separator, a material storing pipe and a separating pipe are arranged on the secondary cyclone separator; the material storing pipe is arranged below the secondary cyclone separator; the separating pipe is arranged at the side of the secondary cyclone separator and connected with the material returning pipe; the separating pipe is connected with the discharging pipe; a separating intelligent control air door is arranged on the separating pipe and fixedly connected with the separating pipe.

[0012] Optionally, the planetary planetary grinding blade assembly comprises a rotating blade and a rotating shaft, the rotating blade is detachably connected with the rotating shaft, a spacer sleeve is arranged between the rotating blade and the rotating shaft, and an end cover is arranged on the rotating shaft and detachably connected with the rotating shaft.

[0013] Optionally, the rotating shaft is arranged in a tank body supporting sleeve shaft, a spring is arranged on the rotating shaft, the spring is sleeved on the rotating shaft, bearings are arranged at both ends of the spring, the bearings are sleeved on the rotating shaft, and the spring and the bearings are arranged in the tank body supporting sleeve shaft.

[0014] Optionally, the driving mechanism comprises a driving seat, a driving motor is arranged in the driving seat, the driving motor is fixedly connected with the grinding mechanism, a control cabinet is arranged on the driving seat and fixedly connected with the driving seat, and the driving motor is electrically connected with the control cabinet.

[0015] The beneficial effects of the present application are:

[0016] In the application, the planetary grinding blade assembly is rotated in the tank to form high-efficiency mechanical and chemical forces, and the grinding efficiency of the powder is significantly improved. During the grinding process, the particle size, uniformity and chemical modification of the material can be precisely controlled by adjusting the rotation speed of the driving motor, the air inlet / outlet system and other methods, so as to improve the product quality. The feeding and discharging mechanism integrates a mixing fan, a feeding assembly, a return material assembly, a discharging assembly and a mixing return material assembly, realizes the automatic feeding, grinding, separation, return material, discharging and storage process, and is provided with intelligent control components such as a vacuum switching valve, a feeding rotary valve, a discharging intelligent control air door and a separation intelligent control air door, so as to facilitate the accurate control of the whole process, reduce manual intervention and improve the production continuity and stability.

[0017] In the application, the tank cover and the tank supporting sleeve shaft are detachably connected, so that the tank can be easily opened for internal cleaning or replacement of grinding blades and other components. A spacer sleeve is arranged between the planetary grinding blade assembly and the rotating shaft and is fixed by a shaft end cover, so as to facilitate disassembly and maintenance. The design of the spring and bearing structure enhances the stability and damping performance of the rotating system, prolongs the service life of the equipment, and the application of the bin wall vibrating screen effectively prevents the accumulation of powder on the inner wall of the equipment, ensures smooth flow of the material, and has a screening function to separate large particle materials from qualified fine powder and return them to the primary cyclone separator for regrinding, so as to ensure the consistency of the final product particle size.

[0018] In the application, the air inlet pipe and the air outlet pipe are connected to a condenser, a mixing fan and other devices, which not only help to adjust the gas environment in the grinding chamber, but also effectively collect dust to reduce environmental pollution. The mixing return material assembly realizes the recycling of the material, improves the utilization rate of raw materials, reduces energy consumption and waste, and can be selected according to different process requirements whether to use the return material assembly and the mixing return material assembly, so as to enhance the flexibility and application range of the equipment. Multiple windows facilitate observation of the material state and timely detection of abnormal conditions to ensure the safe operation of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the application.

[0020] Figure 2 It is a grinding driving structure schematic diagram of the application.

[0021] Figure 3 It is a grinding mechanism three-dimensional structure schematic diagram of the application.

[0022] Figure 4 It is a grinding mechanism plane structure schematic diagram of the application.

[0023] Figure 5An explosion structure schematic diagram of a grinding mechanism of the present application.

[0024] In the figure: 1, tank body; 2, tank cover; 3, tank body support sleeve shaft; 4, planetary grinding blade assembly; 5, air inlet pipe; 6, air outlet pipe; 7, rotating blade; 8, rotating shaft; 9, shaft end cover; 10, spring; 11, bearing; 12, sealing ring; 13, spacer sleeve; 14, bearing cover; 15, synchronous wheel; 16, rotating joint; 17, pressure gauge; 18, clamp; 40, raw material bin; 50, storage bin; 60, mixing fan; 100, grinding mechanism; 200, driving mechanism; 21, driving seat; 22, driving motor; 23, control cabinet; 300, feeding and discharging mechanism; 311, feeding pipe; 312, vacuum switching valve; 313, feeding rotary valve; 314, feeding window; 321, air feeding pipe; 322, air feeding corrugated pipe; 323, air feeding condenser; 331, return pipe; 332, primary cyclone separator; 333, return rotary valve; 334, circulating material window; 341, discharge pipe; 342, discharge intelligent control air door; 351, bin wall vibrating screen; 352, material falling pipe; 353, return pipe; 361, secondary cyclone separator; 362, storage pipe; 363, separation pipe; 364, separation intelligent control air door. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0026] As shown in Figures 1 to 5 , a mechanical and chemical planetary high-energy machine for powder grinding includes a grinding mechanism 100, a driving mechanism 200, and a feeding and discharging mechanism 300. The grinding mechanism 100 is fixedly connected with the driving mechanism 200, and the feeding and discharging mechanism 300 is connected with the grinding mechanism 100. The feeding and discharging mechanism 300 is provided with a raw material bin 40 and a storage bin 50, and the raw material bin 40 and the storage bin 50 are fixedly connected with the feeding and discharging mechanism 300.

[0027] As shown in Figures 2 to 4 , the grinding mechanism 100 includes a tank body 1, a tank body 1 support shaft, and a tank cover 2. The tank cover 2 and the tank body 1 support sleeve shaft 3 are respectively detachably connected with the tank body 1. The tank body 1 is provided with a planetary grinding blade assembly 4, and the planetary grinding blade assembly 4 is movably connected with the tank body 1 support sleeve shaft 3. The tank body 1 is provided with a feeding pipe 3115 and an air outlet pipe 6, and the air inlet pipe 5 and the air outlet pipe 6 are fixedly connected with the tank body 1. The tank cover 2 is provided with a pressure gauge 17.

[0028] As shown in Figure 4As shown, the planetary grinding blade assembly 4 includes a rotating blade 7 and a rotating shaft 8, the rotating blade 7 is detachably connected with the rotating shaft 8, a spacer sleeve 13 is arranged between the rotating blade 7 and the rotating shaft 8, an end cover 9 is arranged on the rotating shaft 8, the end cover 9 is detachably connected with the rotating shaft 8, the rotating shaft 8 is arranged in the supporting sleeve shaft 3 of the tank body 1, a spring 10 is arranged on the rotating shaft 8, the spring 10 is sleeved on the rotating shaft 8, bearings 11 are arranged at both ends of the spring 10, the bearings 11 are sleeved on the rotating shaft 8, and the spring 10 and the bearings 11 are arranged in the supporting sleeve shaft 3 of the tank body 1.

[0029] A bearing cover 14 is arranged on the rotating shaft 8, the bearing cover 14 is sleeved on the rotating shaft 8, the bearing cover 14 is detachably connected with the supporting sleeve shaft 3 of the tank body 1, sealing rings 12 are arranged at positions where the rotating blade 7 and the rotating shaft 8 are connected with the supporting sleeve shaft 3 of the tank body 1, the sealing rings 12 are sleeved on the rotating shaft 8, a rotating joint 16 is arranged on the rotating shaft 8, the rotating joint 16 is fixedly connected with the rotating shaft 8, a synchronous wheel 15 is arranged on the rotating shaft 8, the synchronous wheel 15 is fixedly connected with the rotating shaft 8, and the air inlet pipe 5 and the air outlet pipe 6 are fixedly connected with the tank body 1 through hoops 18.

[0030] As shown in the figure, Figure 1 The feeding mechanism 300 includes a mixing fan 60, a feeding assembly, an air inlet assembly, a return material assembly, a discharging assembly, a mixing return material assembly and a storage assembly, the feeding assembly, the air inlet assembly and the return material assembly are communicated with the air inlet pipe, the discharging assembly is communicated with the air outlet pipe, the storage assembly is connected with the storage bin 50, the air inlet assembly and the mixing return material assembly are connected with the mixing fan 60, and the mixing return material assembly is communicated with the return material assembly, the discharging assembly and the storage assembly.

[0031] The feeding assembly includes a feeding pipe 311, a vacuum switch valve 312 and a feeding rotary valve 313 are arranged on the feeding pipe 311, the vacuum switch valve 312 and the feeding rotary valve 313 are fixedly connected with the feeding pipe 311, and a feeding window 314 is further arranged on the feeding pipe 311 and fixedly connected with the feeding pipe 311.

[0032] The air inlet assembly includes a gas conveying pipe 321, a gas conveying corrugated pipe 322 and a gas conveying condenser 323 are arranged on the gas conveying pipe 321, the gas conveying corrugated pipe 322 and the gas conveying condenser 323 are fixedly connected with the gas conveying pipe 321, the return material assembly includes a return material pipe 331, a primary cyclone separator 332 and a return material rotary valve 333 are arranged on the return material pipe 331, the primary cyclone separator 332 and the return material rotary valve 333 are fixedly connected with the return material pipe 331, and a circulating material window 334 is further arranged on the return material pipe 331 and fixedly connected with the return material pipe 331.

[0033] The discharge assembly comprises a discharge pipe 341, and a discharge intelligent control air door 342 is arranged on the discharge pipe 341, the discharge intelligent control air door 342 is fixedly connected with the discharge pipe 341, and the discharge pipe 341 is communicated with the first-stage cyclone separator 332 and the mixed return material assembly.

[0034] The mixed return material assembly comprises a bin wall vibrating screen 351, a return material pipe 353 and a material falling pipe 352 are arranged on the bin wall vibrating screen 351, the return material pipe 353 and the material falling pipe 352 are both communicated with the bin wall vibrating screen 351, the return material pipe 353 is communicated with the first-stage cyclone separator 332, and the material falling pipe 352 is communicated with the material storage assembly.

[0035] The material storage assembly comprises a second-stage cyclone separator 361, a material storage pipe 362 and a separation pipe 363 are arranged on the second-stage cyclone separator 361, the material storage pipe 362 is arranged below the second-stage cyclone separator 361, the separation pipe 363 is arranged at a side of the second-stage cyclone separator 361 and is communicated with the return material pipe 353, the separation pipe 363 is communicated with the discharge pipe 341, and a separation intelligent control air door 364 is arranged on the separation pipe 363, the separation intelligent control air door 364 is fixedly connected with the separation pipe 363.

[0036] The driving mechanism 200 comprises a driving seat 21, a driving motor 22 is arranged in the driving seat 21, the driving motor 22 is fixedly connected with the grinding mechanism 100, a control cabinet 23 is arranged on the driving seat 21, the control cabinet 23 is fixedly connected with the driving seat 21, and the driving motor 22 is electrically connected with the control cabinet 23.

[0037] The working principle of the application is as follows:

[0038] The raw material bin is internally provided with powder to be ground, a material mixing fan is started, air is sent through a gas sending pipe, the powder is fed into the tank body of the grinding mechanism through the feeding pipe, after being ground in the tank body for a certain time, the ground powder is transported into the first-stage cyclone separator through the discharge pipe to be preliminarily separated for the first time, the powder that does not meet the requirements after being separated is returned to the tank body of the grinding mechanism through the return material pipe, the powder that meets the preliminary requirements after being separated is entered into the bin wall vibrating screen through the return material pipe under the action of air, the powder is vibrated through the bin wall vibrating screen, the vibration prevents the material from being accumulated in the bin wall, ensures that the material can smoothly slide along the bin wall, avoids blockage, and also can separate and screen the powder again, the powder after the bin wall vibrating screen is entered into the second-stage cyclone separator through the material falling pipe to be finally separated, the powder that meets the requirements is entered into the storage bin through the material storage pipe, and the powder that does not meet the requirements is re-entered into the return material pipe through the separation pipe to be recycled again until the requirements are met.

[0039] The planetary grinding blade assembly rotates in the tank body in multiple directions at high speed, forming high-efficiency mechanical and chemical forces, significantly improving the grinding efficiency of the powder, and during the grinding process, the particle size, uniformity and chemical modification of the material can be precisely controlled by adjusting the rotation speed of the driving motor, the air inlet / outlet system and the like, thereby improving the product quality, and the feeding and discharging mechanism integrates a mixing fan, a feeding assembly, a return material assembly, a discharging assembly and a mixing return material assembly and the like, realizing automatic feeding, grinding, separation, return material, discharging and storage processes, and the intelligent control components such as a vacuum switching valve, a feeding rotary valve, a discharging intelligent control air door and a separation intelligent control air door are arranged, so as to facilitate accurate control of the entire process, reduce manual intervention and improve production continuity and stability;

[0040] The tank cover and the tank body support sleeve shaft are detachably connected, facilitating opening of the tank body for internal cleaning or replacement of components such as grinding blades, a spacer sleeve is arranged between the planetary grinding blade assembly and the rotating shaft, and the spacer sleeve is fixed by a shaft end cover, facilitating disassembly and maintenance, and the spring and bearing structure design enhances the stability and damping performance of the rotating system, prolonging the service life of the equipment, and the application of the bin wall vibrating screen effectively prevents the accumulation of powder on the inner wall of the equipment, ensuring smooth flow of the material, and simultaneously having a screening function to separate large particle materials from qualified fine powder and return the large particle materials to the first cyclone separator for regrinding, ensuring the consistency of the final product particle size;

[0041] The air inlet pipe and the air outlet pipe are connected to devices such as a condenser and a mixing fan, which not only help to adjust the gas environment in the grinding chamber, but also effectively collect dust to reduce environmental pollution, the mixing return material assembly realizes recycling of the material, improves the utilization rate of raw materials, reduces energy consumption and waste, and whether to use the return material assembly and the mixing return material assembly can be selected according to different process requirements, thereby enhancing the flexibility and application range of the equipment, and multiple windows facilitate observation of the material state and timely detection of abnormal conditions, ensuring the safety of equipment operation.

[0042] The detachable connection between the tank cover, the tank body support sleeve shaft and the tank body makes cleaning and maintenance more convenient, and also facilitates replacement or adjustment of internal components, the design of the detachable connection between the grinding blade assembly and the tank body support sleeve shaft can ensure that the blade can automatically adjust the position or angle according to the state of the material during operation, thereby improving the grinding efficiency and uniformity, the pressure gauge on the tank cover can monitor and adjust the pressure in the tank during operation, preventing safety hazards caused by excessive pressure and ensuring the safety of operation, and the presence of the air inlet pipe and the air outlet pipe means that the device can operate in different gas environments, such as processing air-sensitive materials under inert gas protection or promoting certain chemical reactions by introducing specific gases, thereby greatly improving the controllability and application range of the device;

[0043] The detachable connection between the rotating blade and the rotating shaft allows the blade to be quickly and conveniently replaced or cleaned, reducing the time and difficulty of equipment maintenance. The design of the spacer can provide a protective layer between the rotating blade and the rotating shaft, reducing wear and tear between the two and extending the overall service life of the assembly. The spacer can also adjust the position of the rotating blade to ensure optimal working conditions. The detachable connection between the shaft end cover and the rotating shaft not only facilitates installation and removal, but also effectively prevents safety accidents caused by loose rotating parts during operation, improving the safety of equipment operation.

[0044] The use of bearings can significantly reduce friction when the rotating shaft is rotating, making rotation smoother and more stable. This not only helps to improve grinding efficiency, but also reduces noise and vibration during equipment operation. The design of the spring can act as a buffer and shock absorber during equipment operation, effectively absorbing the vibrations generated during the operation of the rotating shaft and protecting the entire mechanical system from impact damage. This is very beneficial for extending the service life of the equipment. The presence of the spring allows the rotating shaft to have a certain elastic deformation space, allowing it to automatically adjust the rotation force and angle according to the resistance of the material, thereby achieving a more precise and uniform grinding effect. Since the spring and bearing are both installed inside the tank support sleeve shaft, this compact design helps to maintain the precise position of the rotating shaft, preventing deviation or misalignment caused by external factors and improving operational accuracy.

[0045] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A mechanochemical planetary high-energy machine for powder grinding, characterized in that, The system includes a grinding mechanism, a driving mechanism, and a feeding / discharging mechanism. The grinding mechanism is fixedly connected to the driving mechanism, and the feeding / discharging mechanism is connected to the grinding mechanism. The feeding / discharging mechanism is equipped with a raw material hopper and a storage hopper, both of which are fixedly connected to the feeding / discharging mechanism. The grinding mechanism includes a tank body, a tank body support shaft, and a tank cover. The tank cover and the tank body support shaft are detachably connected to the tank body. A planetary grinding blade assembly is installed inside the tank body and is movably connected to the tank body support shaft. An air inlet pipe and an air outlet pipe are installed on the tank body and are fixedly connected to the tank body. Both the air inlet pipe and the air outlet pipe are connected to the feeding / discharging mechanism. The feeding / discharging mechanism includes a mixing blower, a feeding assembly, an air inlet assembly, a return assembly, a discharge assembly, a mixing and return assembly, and... The material storage component includes a feeding component, an air intake component, and a return component, all connected to an air intake pipe. The discharge component is connected to an air outlet pipe. The material storage component is connected to a storage silo. The air intake component and the mixing and return component are connected to a mixing blower. The mixing and return component is connected to the return component, the discharge component, and the material storage component. The return component includes a return pipe equipped with a primary cyclone separator and a return rotary valve. The discharge component includes a discharge pipe connected to the primary cyclone separator and the mixing and return component. The mixing and return component includes a silo wall vibrating screen equipped with a return pipe and a discharge pipe, both connected to the silo wall vibrating screen. The return pipe is connected to the primary cyclone separator, and the discharge pipe is connected to the material storage component.

2. The mechanochemical planetary high-energy machine for powder grinding according to claim 1, characterized in that, The feeding assembly includes a feeding pipe, on which a vacuum switching valve and a feeding rotary valve are provided. Both the vacuum switching valve and the feeding rotary valve are fixedly connected to the feeding pipe. The feeding pipe is also provided with a feeding window, which is fixedly connected to the feeding pipe.

3. The mechanochemical planetary high-energy machine for powder grinding according to claim 1, characterized in that, The air intake assembly includes an air supply pipe, on which an air supply bellows and an air supply condenser are provided. Both the air supply bellows and the air supply condenser are fixedly connected to the air supply pipe. The primary cyclone separator and the return rotary valve are both fixedly connected to the return pipe. The return pipe is also provided with a circulating material window, which is fixedly connected to the return pipe.

4. The mechanochemical planetary high-energy machine for powder grinding according to claim 3, characterized in that, The discharge pipe is equipped with a discharge intelligent control damper, which is fixedly connected to the discharge pipe.

5. The mechanochemical planetary high-energy machine for powder grinding according to claim 4, characterized in that, The material storage assembly includes a two-stage cyclone separator. The two-stage cyclone separator is equipped with a material storage pipe and a separation pipe. The material storage pipe is located below the two-stage cyclone separator. The separation pipe is located on the side of the two-stage cyclone separator and is connected to the return pipe. The separation pipe is connected to the discharge pipe. The separation intelligent control damper is installed on the separation pipe and is fixedly connected to the separation pipe.

6. The mechanochemical planetary high-energy machine for powder grinding according to claim 1, characterized in that, The planetary grinding blade assembly includes a rotating blade and a rotating shaft. The rotating blade and the rotating shaft are detachably connected. A spacer is provided between the rotating blade and the rotating shaft. A shaft end cap is provided on the rotating shaft, and the shaft end cap is detachably connected to the rotating shaft.

7. The mechanochemical planetary high-energy machine for powder grinding according to claim 6, characterized in that, The rotating shaft is installed inside the tank support sleeve shaft, and a spring is installed on the rotating shaft. The spring is sleeved on the rotating shaft, and bearings are installed at both ends of the spring. The bearings are sleeved on the rotating shaft, and the spring and bearings are installed inside the tank support sleeve shaft.

8. The mechanochemical planetary high-energy machine for powder grinding according to any one of claims 1-7, characterized in that, The driving mechanism includes a driving base, a driving motor is installed inside the driving base, the driving motor is fixedly connected to the grinding mechanism, a control cabinet is installed on the driving base, the control cabinet is fixedly connected to the driving base, and the driving motor is electrically connected to the control cabinet.

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