CN219129487U

CN219129487U - High-efficient grinder of monodisperse silica microballon powder

Info

Publication number: CN219129487U
Application number: CN202222845960.0U
Authority: CN
Inventors: 吴小池; 张基明; 杨德生; 施锦超; 林金; 纪婷婷
Original assignee: China Spectrum Science And Technology Fuzhou Co ltd
Current assignee: China Spectrum Science And Technology Fuzhou Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-06-06
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of grinding devices, in particular to a monodisperse silicon dioxide microsphere powder efficient grinding device which comprises a machine shell, wherein a first-stage grinding chamber, an equipment chamber, a second-stage grinding chamber and a collecting chamber are sequentially arranged in the left half area of the interior of the machine shell from top to bottom, a dust removing chamber with the bottom communicated with the collecting chamber is arranged in the right half area of the interior of the machine shell, a grinding cylinder is rotatably arranged in the first-stage grinding chamber, and grinding blocks are rotatably arranged in the second-stage grinding chamber. The double grinding of the monodisperse silica microsphere powder raw material can be realized under the drive of the single driving motor, the energy loss is low, wherein the grinding of the grinding cylinder and the grinding arc plate can eliminate caking and large particles in the monodisperse silica microsphere powder raw material, reduce the grinding pressure of grinding blocks, improve the grinding efficiency of the monodisperse silica microsphere powder raw material, and dust generated in the grinding process is sucked out by the air suction fan and is removed by the bag-type dust remover, so that a good dust removing effect can be realized.

Description

High-efficient grinder of monodisperse silica microballon powder

Technical Field

The utility model relates to the technical field of grinding devices, in particular to a high-efficiency grinding device for monodisperse silica microsphere powder.

Background

The raw materials required in the production of the monodisperse silica microsphere powder are generally in the form of larger particles, and a grinding device is generally required to grind the particle-shaped raw materials into powder;

the existing grinding equipment has the following defects:

1. the single grinding structure is used for grinding the monodisperse silica microsphere powder raw material, the grinding process is realized by utilizing friction extrusion between the filter screen and the monodisperse silica microsphere powder raw material, and the grinding efficiency is low;

2. a large amount of dust flies during the grinding process, and because the monodisperse silica microsphere powder has small surface area, the powder can be suspended in the air, and if people inhale the dust containing the silica for a long time, the powder suffers from silicosis.

Therefore, a high-efficiency grinding device for the monodisperse silica microsphere powder is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a high-efficiency grinding device for monodisperse silica microsphere powder, which can realize twice grinding of the raw material of the monodisperse silica microsphere powder under the drive of a single driving motor, wherein the grinding of a grinding cylinder and a grinding arc plate can eliminate caking and large particles in the raw material of the monodisperse silica microsphere powder, reduce the grinding pressure of grinding blocks, improve the grinding efficiency of the raw material of the monodisperse silica microsphere powder, and dust generated in the grinding process is sucked out by an air suction fan and is dedusted by a cloth bag deduster, so that a good dedusting effect can be realized, and the problems in the prior art can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an efficient grinding device for monodisperse silica microsphere powder, comprising:

the left half area inside the shell is provided with a first-stage grinding chamber, an equipment chamber, a second-stage grinding chamber and a collecting chamber from top to bottom, and the right half area inside the shell is provided with a dust removing chamber with the bottom communicated with the collecting chamber;

the grinding mechanism comprises a grinding cylinder which is rotatably arranged in the primary grinding chamber and a grinding block which is rotatably arranged in the secondary grinding chamber, the outer wall of the grinding cylinder is a grinding inclined surface which is sequentially inclined inwards from bottom to top, a grinding arc plate is fixedly arranged on the inner wall of the primary grinding chamber at the outer side of the grinding cylinder, the bottom of the grinding cylinder is attached to the inner wall of the grinding arc plate, grinding particles are arranged on the grinding arc plate and the grinding inclined surface of the grinding cylinder, a filter is arranged below the grinding block in the secondary grinding chamber, and grinding clamping teeth cut by the filter are fixedly arranged at the bottom of the grinding block;

the bottom plate of the primary grinding chamber is provided with a butt joint cylinder, the bottom of the butt joint cylinder stretches into the equipment chamber, the bottom plate of the equipment chamber is fixedly provided with a speed change gear box, a rotating shaft at the bottom of the grinding cylinder penetrates through the butt joint cylinder and stretches into the equipment chamber to be connected with a kinetic energy access shaft of the speed change gear box through a coupling, and a kinetic energy output shaft at the bottom of the speed change gear box downwards stretches out of the equipment chamber to be fixedly connected with a grinding block in the secondary grinding chamber.

As a preferable scheme, the top of the grinding cylinder is provided with a round table type material guiding inclined plane, the top panel of the primary grinding chamber is provided with a rotary mounting cylinder, a rotating shaft at the top of the grinding cylinder extends out of the rotary mounting cylinder, and the rotating shafts at the top and the bottom of the grinding cylinder are respectively in rotary connection with the rotary mounting cylinder and the butt joint cylinder through bearings.

As a preferable scheme, a driving motor is fixedly arranged on a top panel of the shell, a gear is fixedly arranged at the top end of a rotating shaft at the top of the grinding cylinder, and a driving gear meshed with the gear is fixedly arranged on a motor shaft of the driving motor.

As a preferred scheme, the top of the primary grinding chamber is provided with a feed inlet, the top of the feed inlet is provided with an end cover, an air inlet pipe extending out of the machine shell is arranged on a right side plate of the top of the primary grinding chamber, a one-way air inlet valve is arranged on the air inlet pipe, the bottom plate of the primary grinding chamber is a slope which is inclined upwards in sequence from left to right, and the left end of the bottom plate of the primary grinding chamber is provided with a blanking groove which is communicated with the secondary grinding chamber downwards.

As a preferred scheme, the bottom of the secondary grinding chamber is communicated with the collecting chamber, the filter is specifically a stainless steel filter plate provided with a filter hole, the edge of the filter is fixedly connected with the inner wall of the secondary grinding chamber, and the secondary grinding chamber and the primary grinding chamber are cylindrical chambers.

As a preferable scheme, the upper half area inside the dust chamber is transversely provided with a mounting plate, a notch is arranged on the mounting plate, a bag-type dust remover is arranged in the notch, an air outlet pipe extending out of the casing is arranged on the inner wall of the right side of the top of the dust chamber, and an air exhaust fan is arranged on the air outlet pipe.

As a preferable scheme, the four corners of the bottom of the shell are fixedly provided with supporting legs.

As a preferable scheme, the bottom of the collecting chamber is provided with a discharging hopper, the bottom of the discharging hopper is provided with a discharging pipe, and the discharging pipe is provided with a discharging butterfly valve.

According to the technical scheme provided by the utility model, the monodisperse silicon dioxide microsphere powder efficient grinding device provided by the utility model has the beneficial effects that:

1. the grinding cylinder and the grinding arc plate on the inner wall of the first grinding chamber realize the first grinding of the monodisperse silica microsphere powder raw material, the caking and large-particle monodisperse silica microsphere powder raw material is ground and crushed, the crushed monodisperse silica microsphere powder raw material falls onto a filter in the second grinding chamber through a blanking groove and is subjected to secondary grinding by a grinding block, and the monodisperse silica microsphere powder raw material with the granularity meeting the requirement falls into the collecting chamber from a filtering hole of the filter, so that the grading and efficient grinding of the monodisperse silica microsphere powder raw material is realized, wherein the grinding cylinder and the grinding block are driven by a single driving motor, the structure is compact, and the energy consumption is low;

2. through set up the sack cleaner in the dust removal chamber in the casing right side half district, when the last air extraction fan of air outlet duct in dust removal chamber top right side was gone into from the intake pipe of one-level grinding chamber, loop through one-level grinding chamber, unloading groove, second grade grinding chamber and collecting chamber, the flow of air drives the dust flow, can grind the indoor dust suction of one-level grinding chamber and second grade grinding, remove dust by the sack cleaner, the dust of monodisperse silica microsphere powder raw materials finally drops to the collecting chamber in, the setting of this structure can avoid the dust that monodisperse silica microsphere powder raw materials produced in grinding process to leak, can effectively retrieve the dust of monodisperse silica microsphere powder raw materials simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a high-efficiency grinding device for monodisperse silica microsphere powder;

FIG. 2 is a schematic view of a polishing barrel according to the present utility model

In the figure: 1. a housing; 11. a support leg; 12. a primary grinding chamber; 13. discharging groove; 14. an equipment room; 15. a secondary grinding chamber; 16. a collection chamber; 17. a dust removal chamber; 18. discharging butterfly valve; 2. a grinding cylinder; 201. grinding the inclined plane; 202. grinding the particles; 203. a material guiding inclined plane; 204. a butt joint barrel; 21. grinding the arc plate; 22. rotating the mounting cylinder; 23. a bearing; 24. a driving motor; 25. a gear; 26. a feed inlet; 27. an air inlet pipe; 28. a one-way air inlet valve; 3. a speed change gear box; 31. grinding the blocks; 32. grinding the latch; 33. a filter; 4. a mounting plate; 41. a bag-type dust collector; 42. an air outlet pipe; 43. an air extraction fan.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In order to better understand the above technical solutions, the following detailed description will be given with reference to the accompanying drawings and the specific embodiments.

As shown in fig. 1-2, an embodiment of the present utility model provides a device for efficiently grinding monodisperse silica microsphere powder, which includes:

the device comprises a shell 1, wherein four corners of the bottom of the shell 1 are fixedly provided with supporting legs 11, a first-stage grinding chamber 12, an equipment chamber 14, a second-stage grinding chamber 15 and a collecting chamber 16 are sequentially arranged in the left half area of the interior of the shell 1 from top to bottom, and a dust removing chamber 17 with the bottom communicated with the collecting chamber 16 is arranged in the right half area of the interior of the shell 1;

the grinding mechanism comprises a grinding cylinder 2 rotatably arranged in a first-stage grinding chamber 12 and a grinding block 31 rotatably arranged in a second-stage grinding chamber 15, wherein the outer wall of the grinding cylinder 2 is a grinding inclined surface 201 which is inclined inwards in sequence from bottom to top, a grinding arc plate 21 is fixedly arranged on the inner wall of the first-stage grinding chamber 12 at the outer side of the grinding cylinder 2, the bottom of the grinding cylinder 2 is attached to the inner wall of the grinding arc plate 21, grinding particles 202 are arranged on the grinding arc plate 21 and the grinding inclined surface 201 of the grinding cylinder 2, a filter 33 is arranged below the grinding block 31 in the second-stage grinding chamber 15, and grinding clamping teeth 32 cut by the filter 33 are fixedly arranged at the bottom of the grinding block 31;

the bottom plate of the primary grinding chamber 12 is provided with a butt joint barrel 204, the bottom of which extends into the equipment chamber 14, the bottom plate inside the equipment chamber 14 is fixedly provided with a speed change gear box 3, a rotating shaft at the bottom of the grinding barrel 2 penetrates through the butt joint barrel 204 and extends into the equipment chamber 14 to be connected with a kinetic energy access shaft of the speed change gear box 3 through a coupling, and a kinetic energy output shaft at the bottom of the speed change gear box 3 extends downwards out of the equipment chamber 14 to be fixedly connected with a grinding block 31 in the secondary grinding chamber 15.

In the above device, the top of the grinding cylinder 2 is provided with a truncated cone-shaped material guiding inclined plane 203, the top panel of the primary grinding chamber 12 is provided with a rotation mounting cylinder 22, the rotating shaft at the top of the grinding cylinder 2 extends out of the rotation mounting cylinder 22, and the rotating shafts at the top and bottom of the grinding cylinder 2 are respectively connected with the rotation mounting cylinder 22 and the butt joint cylinder 204 in a rotating way through bearings.

As a preferable scheme, a driving motor 24 is fixedly arranged on the top panel of the casing 1, a gear 25 is fixedly arranged at the top end of a rotating shaft at the top of the grinding cylinder 2, and a driving gear meshed with the gear 25 is fixedly arranged on a motor shaft of the driving motor 24.

In the device, the bottom of the secondary grinding chamber 15 is communicated with the collecting chamber 16, the filter 33 is specifically a stainless steel filter plate provided with a filter hole, the edge of the filter 33 is fixedly connected with the inner wall of the secondary grinding chamber 15, the secondary grinding chamber 15 and the primary grinding chamber 12 are cylindrical chambers, the top of the primary grinding chamber 12 is provided with a feed inlet 26, the top of the feed inlet 26 is provided with an end cover, an air inlet pipe 27 extending out of the machine shell 1 is arranged on the right side plate of the top of the primary grinding chamber 12, a one-way air inlet valve 28 is arranged on the air inlet pipe 27, the bottom plate of the primary grinding chamber 12 is a slope which is inclined upwards in sequence from left to right, and the left end of the bottom plate of the primary grinding chamber 12 is provided with a blanking groove 13 which is communicated with the secondary grinding chamber 15 downwards.

In the device, the upper half area inside the dust chamber 17 is transversely provided with the mounting plate 4, the mounting plate 4 is provided with a notch, the notch is internally provided with the bag-type dust collector 41, the right side inner wall at the top of the dust chamber 17 is provided with the air outlet pipe 42 extending out of the casing 1, and the air outlet pipe 42 is provided with the air exhaust fan 43.

In the device, a discharging hopper is arranged at the bottom of the collecting chamber 16, a discharging pipe is arranged at the bottom of the discharging hopper, and a discharging butterfly valve 18 is arranged on the discharging pipe.

Embodiments of the present utility model will be described in further detail below with reference to the attached drawings:

referring to fig. 1-2, the portable electric motor comprises a machine shell 1, wherein four corners of the bottom of the machine shell 1 are fixedly provided with supporting legs 11, a first-stage grinding chamber 12, an equipment chamber 14, a second-stage grinding chamber 15 and a collecting chamber 16 are sequentially arranged in the left half area of the bottom of the machine shell 1 from top to bottom, a dust removing chamber 17 with the bottom communicated with the collecting chamber 16 is arranged in the right half area of the inside of the machine shell 1, a grinding cylinder 2 is rotationally arranged in the first-stage grinding chamber 12, a grinding block 31 is rotationally arranged in the second-stage grinding chamber 15, the outer wall of the grinding cylinder 2 is a grinding inclined surface 201 which is sequentially inclined inwards from bottom to top, a grinding arc plate 21 is fixedly arranged on the inner wall of the first-stage grinding chamber 12 outside the grinding cylinder 2, grinding particles 202 are sequentially arranged on the inner walls of the grinding arc plate 21 and the grinding inclined surface 201 of the grinding cylinder 2, a filter 33 is arranged in the second-stage grinding chamber 15, a filter 33 is arranged below the grinding block 31, a grinding latch tooth 32 cut by the filter 33 is fixedly arranged at the bottom plate of the grinding chamber 12, a butting cylinder 204 is arranged on the bottom of the first-stage grinding chamber 12 and extends into the equipment chamber 14, a kinetic energy generator box 14 is fixedly arranged on the bottom plate 14 and is fixedly connected with a kinetic energy generator shaft 3 extending into the gear box 14 through a transmission shaft 3, which extends into the bottom of the grinding cylinder 2, and is connected with a transmission shaft 3, and is connected with the transmission shaft 3, which extends into the transmission shaft 3 in the grinding chamber 2, and is connected with the transmission shaft 3;

further, a feed inlet 26 is formed in the top of the primary grinding chamber 12, an end cover is arranged at the top of the feed inlet 26, an air inlet pipe 27 extending out of the machine shell 1 is arranged on a right side plate at the top of the primary grinding chamber 12, a one-way air inlet valve 28 is arranged on the air inlet pipe 27, the bottom plate of the primary grinding chamber 12 is a slope which is sequentially inclined upwards from left to right, a blanking groove 13 which is communicated with the secondary grinding chamber 15 downwards is formed in the left end of the bottom plate of the primary grinding chamber 12, the bottom of the secondary grinding chamber 15 is communicated with the collecting chamber 16, a filter 33 is specifically a stainless steel filter plate provided with a filter hole, the edge of the filter 33 is fixedly connected with the inner wall of the secondary grinding chamber 15, and the secondary grinding chamber 15 and the primary grinding chamber 12 are cylindrical chambers;

further, the inclination angle of the side grinding inclined plane 201 of the grinding cylinder 2 is between 10 ° and 15 °, the bottom of the grinding inclined plane 201 is attached to the inner wall of the bottom of the grinding arc plate 21, the grinding arc plate 21 is in a cylindrical structure, and the grinding arc plate 21 is inlaid on the inner wall of the primary grinding chamber 12 and is flush with the inner wall of the primary grinding chamber 12;

further, the top of the grinding cylinder 2 is provided with a round table type material guiding inclined plane 203, a top panel of the primary grinding chamber 12 is provided with a rotary mounting cylinder 22, a rotating shaft at the top of the grinding cylinder 2 extends out of the rotary mounting cylinder 22, the rotating shafts at the top and the bottom of the grinding cylinder 2 are respectively connected with the rotary mounting cylinder 22 and a butt joint cylinder 204 in a rotary mode through bearings, an included angle of the material guiding inclined plane 203 at the top of the grinding cylinder 2 is between 30 and 60 degrees, after the monodisperse silica microsphere powder raw material is added from a feed inlet, the monodisperse silica microsphere powder raw material diffuses to the outer wall of the grinding cylinder 2 along the material guiding inclined plane 203 of the grinding cylinder 2, and enters between the grinding cylinder 2 and the grinding arc plate 21, and at the moment, the grinding cylinder 2 rotates, so that extrusion grinding of the monodisperse silica microsphere powder raw material can be realized.

Referring to fig. 1 and 2, a driving motor 24 is fixedly arranged on a top panel of the casing 1, a gear 25 is fixedly arranged at the top end of a rotating shaft at the top of the grinding cylinder 2, a driving gear meshed with the gear 25 is fixedly arranged on a motor shaft of the driving motor 24, when the driving motor 24 operates, the grinding cylinder 2 is driven to rotate, a rotating shaft at the bottom of the grinding cylinder 2 is connected with a kinetic energy access shaft of a speed change gear box 3 through a coupler, and when the grinding cylinder 2 rotates, the speed change gear box 3 drives a grinding block 31 to rotate, so that synchronous driving of the grinding cylinder 2 and the grinding block 31 is realized;

the speed change gear box 3 is an adjustable speed gear box, and the rotation speed of the grinding block 31 can be adjusted according to requirements.

Referring to fig. 1, an upper half area inside a dust removing chamber 17 is transversely provided with a mounting plate 4, a notch is arranged on the mounting plate 4, a bag-type dust remover 41 is arranged in the notch, an air outlet pipe 42 extending out of a casing 1 is arranged on the right inner wall of the top of the dust removing chamber 17, an air exhaust fan 43 is arranged on the air outlet pipe 42, when the air exhaust fan 43 operates, negative pressure is formed in the dust removing chamber 17, a collecting chamber 16, a secondary grinding chamber 15 and a primary grinding chamber 12 in sequence, external air enters from an air inlet pipe 27 of the primary grinding chamber 12, pressure inside the dust removing chamber 17, the collecting chamber 16, the secondary grinding chamber 15 and the primary grinding chamber 12 is supplemented, so that air flow is realized, and during the air flow, dust generated by grinding in the secondary grinding chamber 15 and the primary grinding chamber 12 is sucked into the dust removing chamber 17 and is removed by the bag-type dust remover 41.

Referring to fig. 1, a discharging hopper is arranged at the bottom of the collecting chamber 16, a discharging pipe is arranged at the bottom of the discharging hopper, and a discharging butterfly valve 18 is arranged on the discharging pipe;

further, the discharging butterfly valve 18 is a sealing butterfly valve, and after being opened, the monodisperse silica microsphere powder raw material collected in the discharging hopper below the collecting chamber 16 can be discharged.

The working principle of the embodiment is as follows: through set gradually one-level grinding chamber, equipment room, second grade grinding chamber and collecting chamber from last down in the inside left half of casing, wherein, one-level grinding chamber is indoor to rotate and has been set up the grinding vessel, this grinding vessel and the first time rolling of one-level grinding chamber inner wall grind the arc board realization to monodisperse silica microsphere powder raw materials, grind crushing caking and large granule monodisperse silica microsphere powder raw materials, the monodisperse silica microsphere powder raw materials after smashing drops the filter in the second grade grinding chamber through the unloading groove, by the lapping piece carry out secondary grinding, the monodisperse silica microsphere powder raw materials that the granularity accords with the requirement drops to the collecting chamber from the filtration pore of filter, realize the hierarchical high-efficient grinding to monodisperse silica microsphere powder raw materials, through set up the sack cleaner in the dust removal chamber in the casing right half, when the air inlet pipe on the air outlet duct on dust removal chamber top right side is gone up the time, the air flows through one-level grinding chamber's intake pipe, down groove, second grade grinding chamber and collecting chamber, the flow of air drives the dust flow, can carry out the dust in one-level grinding chamber and the second grade grinding chamber and the dust in the dust collection chamber, the dust that falls in the final dust of monodisperse silica microsphere powder is collected in the dust collection chamber.

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

Claims

1. A high-efficient grinder of monodisperse silica microballon powder, its characterized in that: comprising the following steps:

the device comprises a shell (1), wherein a first-stage grinding chamber (12), an equipment chamber (14), a second-stage grinding chamber (15) and a collecting chamber (16) are sequentially arranged in the left half area inside the shell (1) from top to bottom, and a dust removing chamber (17) with the bottom communicated with the collecting chamber (16) is arranged in the right half area inside the shell (1);

the grinding mechanism comprises a grinding cylinder (2) which is rotatably arranged in a first-stage grinding chamber (12) and a grinding block (31) which is rotatably arranged in a second-stage grinding chamber (15), wherein the outer wall of the grinding cylinder (2) is a grinding inclined surface (201) which is sequentially inclined inwards from bottom to top, a grinding arc plate (21) is fixedly arranged on the inner wall of the first-stage grinding chamber (12) at the outer side of the grinding cylinder (2), the bottom of the grinding cylinder (2) is attached to the inner wall of the grinding arc plate (21), grinding particles (202) are respectively arranged on the grinding arc plate (21) and the grinding inclined surface (201) of the grinding cylinder (2), a filter (33) is arranged below the grinding block (31) in the second-stage grinding chamber (15), and grinding clamping teeth (32) cut with the filter (33) are fixedly arranged at the bottom of the grinding block (31);

the grinding device is characterized in that a butt joint cylinder (204) with the bottom extending into the equipment room (14) is arranged on a bottom plate of the first-stage grinding chamber (12), a speed change gear box (3) is fixedly arranged on the bottom plate inside the equipment room (14), a rotating shaft at the bottom of the grinding cylinder (2) penetrates through the butt joint cylinder (204) and extends into the equipment room (14) to be connected with a kinetic energy access shaft of the speed change gear box (3) through a coupler, and a kinetic energy output shaft at the bottom of the speed change gear box (3) extends out of the equipment room (14) downwards to be fixedly connected with a grinding block (31) in the second-stage grinding chamber (15).

2. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the grinding device is characterized in that a round table type material guiding inclined plane (203) is arranged at the top of the grinding cylinder (2), a rotary mounting cylinder (22) is arranged on a top panel of the primary grinding chamber (12), a rotating shaft at the top of the grinding cylinder (2) extends out of the rotary mounting cylinder (22), and the rotating shafts at the top and the bottom of the grinding cylinder (2) are respectively connected with the rotary mounting cylinder (22) and the butt joint cylinder (204) in a rotary mode through bearings.

3. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the grinding machine is characterized in that a driving motor (24) is fixedly arranged on a top panel of the machine shell (1), a gear (25) is fixedly arranged at the top end of a rotating shaft at the top of the grinding cylinder (2), and a driving gear meshed with the gear (25) is fixedly arranged on a motor shaft of the driving motor (24).

4. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the utility model discloses a grinding machine, including grinding chamber (12), feed inlet (26) top, be provided with on the right flank at one-level grinding chamber (12) top and stretch out outer intake pipe (27) of casing (1), and be provided with one-way admission valve (28) on intake pipe (27), the bottom plate of one-level grinding chamber (12) is the slope of upwards slope in proper order from left to right, and the bottom plate left end of one-level grinding chamber (12) is provided with down silo (13) of intercommunication secondary grinding chamber (15) downwards.

5. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the bottom of the secondary grinding chamber (15) is communicated with the collecting chamber (16), the filter (33) is specifically a stainless steel filter plate provided with a filter hole, the edge of the filter (33) is fixedly connected with the inner wall of the secondary grinding chamber (15), and the secondary grinding chamber (15) and the primary grinding chamber (12) are cylindrical chambers.

6. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the dust removal chamber (17) is characterized in that a mounting plate (4) is transversely arranged in the upper half area inside the dust removal chamber (17), a notch is formed in the mounting plate (4), a bag-type dust remover (41) is arranged in the notch, an air outlet pipe (42) extending out of the casing (1) is arranged on the inner wall of the right side of the top of the dust removal chamber (17), and an air exhaust fan (43) is arranged on the air outlet pipe (42).

7. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the four corners of the bottom of the shell (1) are fixedly provided with supporting legs (11).

8. The efficient grinding device for monodisperse silica microsphere powder according to claim 1, wherein the efficient grinding device is characterized in that: the bottom of the collecting chamber (16) is provided with a discharging hopper, the bottom of the discharging hopper is provided with a discharging pipe, and the discharging pipe is provided with a discharging butterfly valve (18).