Efficient and rapid homogenizing system for silicon dioxide powder

Abstract

The utility model discloses an efficient and rapid silicon dioxide powder homogenizing system, which relates to the technical field of silicon dioxide processing and comprises a primary processing box, an efficient homogenizing unit and a feeding sealing unit, the efficient homogenizing unit comprises a transmission shaft, a fan-shaped blade, a crushing blade, a primary screen, a grinding scraper and a fine screen. The device is provided with the efficient homogenizing unit, silicon dioxide particles with different sizes can be crushed and ground for multiple times, the ground fine powder passes through the fine screen and is scattered into the containing box in a spiral falling manner, so that silicon dioxide powder with uniform texture is obtained, the whole process is continuously carried out, and the production efficiency is improved. The silicon dioxide powder processing device is provided with the feeding sealing unit, so that homogeneous silicon dioxide powder can be efficiently and rapidly obtained, the reliable feeding sealing unit is further arranged, silicon dioxide raw materials can be conveniently filled, the feeding port can be automatically sealed after loading, silicon dioxide is prevented from jetting out from the feeding port when being broken, and it is ensured that the processing process is effectively carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon dioxide processing, in particular to a high-efficiency and fast homogenizing system for silicon dioxide powder. Background Art

[0002] Silicon dioxide is an inorganic compound, a hard, brittle, insoluble, colorless and transparent solid, with important use value, and is often used in the manufacture of optical instruments, etc. In the preparation process of silicon dioxide, the initial silicon dioxide is mostly particles of uneven size. The particle size is an important indicator. The finer the particle size, the easier it is to react with other substances, making it easier to carry out subsequent processing and utilization.

[0003] Homogenizers are often used in the prior art to obtain silica powder with uniform texture to ensure the reliability of subsequent products. As a commonly used processing equipment, homogenizers can play the role of crushing and dispersing for the preparation of high-purity silica. However, the existing homogenizers lack effective grinding of silica, and the obtained silica powder is not fine enough. In addition, the feed port of the existing homogenizing system is simply designed and not convenient to use. The silica raw material is easy to splash outward when crushed. Therefore, we propose an efficient and fast homogenizing system for silica powder. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-efficiency and fast homogenizing system for silicon dioxide powder. The system has a high-efficiency homogenizing unit, which can crush and grind silicon dioxide particles of different sizes for multiple times. The ground fine powder passes through a fine screen and falls into a containing box in a spiral falling manner, thereby obtaining silicon dioxide powder with uniform texture. The whole process is carried out continuously, thereby obtaining homogeneous silicon dioxide powder efficiently and quickly. The system also has a reliable feeding and sealing unit, which can facilitate the filling of silicon dioxide raw materials and can automatically seal the feeding port after loading to prevent the silicon dioxide from bursting out of the feeding port during the crushing process, thereby ensuring the effective implementation of the crushing process, and effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency and fast homogenization system for silicon dioxide powder, comprising a primary processing box, a high-efficiency homogenization unit and a feed sealing unit;

[0006] The primary processing box: The lower end is fixedly connected with the secondary processing box, both of which are cylindrical, and the connection is a frustum-shaped structure;

[0007] High-efficiency homogenizing unit: includes a transmission shaft, fan-shaped blades, a crushing blade, a primary screen, a grinding scraper, a fine screen, a support frame and a coaxial reducer. A vertical transmission shaft is installed inside the primary processing box and the secondary processing box. Four fan-shaped blades are fixedly connected to the outer circumferential array of the middle section of the transmission shaft. The fan-shaped blades are in an arc-shaped structure that is inclined upward, and a plurality of arc-shaped crushing blades are fixedly connected to the upper end surface of the fan-shaped blades. The oblique lower end of the fan-shaped blade is provided with an inclined end surface. The primary screen is installed on the fan-shaped blade. The lower side of the fan-shaped blade is formed on the lower side of the fan-shaped blade, and the upper end of the fan-shaped blade is fitted with the lower side of the fan-shaped blade. The lower end of the transmission shaft is equipped with a coaxial reducer, which is fixed to the middle part of the upper end of the support frame. The outer array of the coaxial reducer output shaft is provided with five oblique grinding scrapers, and the lower edge of the grinding scraper is fitted to the upper side of the fine screen. The fine screen is installed on the upper end of the support frame, and the support frame is composed of a plurality of radial rods fixedly connected to the inner wall of the reprocessing box. The aperture of the fine screen is smaller than the aperture of the primary screen.

[0008] Feed sealing unit: installed at the upper front end of the primary processing box.

[0009] The primary processing box and the secondary processing box are used to provide a place for homogenizing silicon dioxide. The transmission shaft drives the fan-shaped blades to rotate at high speed under the action of the power device. The crushing blades on the fan-shaped blades crush the silicon dioxide particles of different sizes to make them fine powder. When the fan-shaped blades rotate, the inclined surface at the lower end can continue to stir up the silicon dioxide particles that have not been completely crushed on the primary screen, ensuring that the raw materials can be fully crushed. Under the friction between the lower end of the fan-shaped blade and the primary screen, the powder leaks downward from the primary screen, and the silicon dioxide powder that passes through the primary screen falls on the fine screen. The coaxial reducer is used to reduce the rotation speed of the grinding scraper The grinding scraper scrapes the silica powder on the fine screen to move around the axis, and the lower edge of the grinding scraper rubs against the fine screen to grind out finer silica powder. The ground fine powder passes through the fine screen and falls into the containing box in a spiral falling manner, thereby obtaining silica powder with uniform texture. During the whole process, crushing and grinding operations are carried out continuously, thereby obtaining homogeneous silica powder efficiently and quickly. The feed sealing unit can facilitate the filling of silica raw materials, and can automatically seal the feed port after loading, to ensure the effective implementation of the crushing process.

[0010] Furthermore, the high-efficiency homogenizing unit also includes a connecting rod, a connecting bearing and a sealing ring. A connecting bearing is installed at the middle lower position of the outer side of the circumference of the transmission shaft. The inner ring of the connecting bearing is fixedly connected to the transmission shaft. The outer ring of the connecting bearing is fixedly connected to the inner wall of the primary processing box through three connecting rods in a circumferential array. A sealing ring is installed on the upper end of the connecting bearing. The connecting rod is used for the installation of the connecting bearing, the connecting bearing is used for longitudinally limiting and supporting the transmission shaft and enabling it to keep rotating, the sealing ring is used to seal the upper side of the connecting bearing, and the chamfered structure can prevent the accumulation of silica powder on its upper end.

[0011] Furthermore, the high-efficiency homogenizing unit further comprises a motor, a fixing block and a coupling plug block. The motor is installed in the middle of the upper end of the primary processing box. The motor is sandwiched between three arc-shaped fixing blocks arranged in an encircling manner. The output shaft of the motor faces downward and is fixedly connected with a coupling plug block at the end. The coupling plug block is inserted into a clamping hole opened at the upper end of the transmission shaft. The fixing block is used to fix the motor, and the motor drives the transmission shaft to rotate through the coupling plug block.

[0012] Furthermore, the feed closing unit comprises a sliding baffle, a hand-lifting rod, a mounting block, a telescopic rod and a spring. A feed port is provided at the upper position of the front end of the primary processing box. The sliding baffle is vertically slidably connected inside the feed port. A hand-lifting rod is fixedly connected at the middle position of the front end of the sliding baffle. A mounting block is fixedly connected at the middle position of the front side of the primary processing box near the upper edge. A vertical telescopic rod is fixedly connected between the mounting block and the hand-lifting rod, and a spring is sleeved on the outer side of the telescopic rod. The hand-lifting rod can conveniently lift the sliding baffle upwards. After the sliding baffle slides upward and opens, it can facilitate the loading of silica raw materials. When the hand-lifting rod is released, the spring applies an elastic force to the hand-lifting rod, pushing the sliding baffle to slide down automatically, thereby realizing the automatic closure of the feed port and preventing the silica from bursting out of the feed port during the crushing process.

[0013] Furthermore, it also includes a mounting slide bar, a fixing frame and a limiting bolt. Three mounting slide bars are fixedly connected to the outer circumferential array of the preliminary processing box. The end of each mounting slide bar is slidably connected to an L-shaped fixing frame. A row of threaded holes is provided at the upper end of the mounting slide bar. The limiting bolt passes through the fixing frame and is threadedly connected in one of the threaded holes. Two bolt through holes are reserved in the vertical section of the L-shaped fixing frame. The mounting slide bar is used for the installation of the fixing frame. By pulling the fixing frame outward horizontally, the extension length of the fixing frame can be adjusted. The limiting bolt is used to fix the fixing frame and the mounting slide bar. The bolt through holes reserved in the vertical section of the fixing frame are used for the installation of bolt fasteners, so that the fixing frame can be connected to the external frame to achieve the fixing effect on the preliminary processing box.

[0014] Furthermore, it also includes an observation window and a container, wherein the front side of the reprocessing box is embedded with an observation window, and the lower end of the reprocessing box is internally inserted with a container. The observation window is used to observe the grinding condition of the silicon dioxide powder in the reprocessing box, and the container is used to contain the ground and homogenized silicon dioxide powder.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the efficient and rapid homogenization system of silicon dioxide powder has the following advantages:

[0016] 1. It has an efficient homogenizing unit, which can crush and grind silica particles of different sizes for multiple times. The fine powder ground passes through a fine screen and falls into the container in a spiral falling manner, thereby obtaining silica powder with uniform texture. The whole process is carried out continuously, so that homogeneous silica powder can be obtained efficiently and quickly;

[0017] 2. It has a reliable feed sealing unit, which can facilitate the filling of silica raw materials and can automatically seal the feed port after loading to prevent silica from bursting out of the feed port during crushing, ensuring the effective crushing process;

[0018] 3. The utility model has an efficient homogenizing unit, which can crush and grind silica particles of different sizes for multiple times. The ground fine powder passes through a fine screen and falls into a container in a spiral falling manner, thereby obtaining silica powder with uniform texture. The whole process is carried out continuously, so that homogeneous silica powder can be obtained efficiently and quickly. It also has a reliable feeding and sealing unit, which can facilitate the filling of silica raw materials and can automatically close the feeding port after loading to prevent the silica from bursting out of the feeding port during the crushing process, thereby ensuring the effective implementation of the crushing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal upper structure of the utility model.

[0022] In the figure: 1 primary processing box, 2 secondary processing box, 3 high-efficiency homogenizing unit, 31 transmission shaft, 32 fan-shaped blades, 33 crushing blades, 34 primary screen, 35 grinding scraper, 36 fine screen, 37 support frame, 38 motor, 39 fixing block, 310 connecting shaft plug, 311 connecting rod, 312 connecting bearing, 313 sealing ring, 314 coaxial reducer, 4 feed closing unit, 41 sliding baffle, 42 hand lifting rod, 43 mounting block, 44 telescopic rod, 45 spring, 5 mounting slide rod, 6 fixing frame, 7 limit bolt, 8 observation window, 9 containing box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 3 , This embodiment provides a technical solution: a silicon dioxide powder efficient and rapid homogenization system, including a primary processing box 1, an efficient homogenization unit 3 and a feed sealing unit 4;

[0025] The lower end of the primary processing box 1 is fixedly connected to the secondary processing box 2, both of which are cylindrical, and the connection is a frustum-shaped structure;

[0026] High-efficiency homogenizing unit 3: comprising a transmission shaft 31, fan-shaped blades 32, a crushing blade 33, a primary screen 34, a grinding scraper 35, a fine screen 36, a support frame 37 and a coaxial reducer 314. A vertical transmission shaft 31 is installed inside the primary processing box 1 and the secondary processing box 2. Four fan-shaped blades 32 are fixedly connected to the outer circumferential array of the middle section of the transmission shaft 31. The fan-shaped blades 32 are in an arc-shaped structure that is inclined upward, and a plurality of arc-shaped crushing blades 33 are fixedly connected to the upper end surface of the fan-shaped blades 32. The oblique lower end of the fan-shaped blades 32 is provided with an inclined end surface. The primary screen 34 is installed on the fan-shaped blades. The lower side of the fan-shaped blade 32, and its upper end is in contact with the lowermost side of the fan-shaped blade 32, the lower end of the transmission shaft 31 is installed with a coaxial reducer 314, the coaxial reducer 314 is fixed to the middle of the upper end of the support frame 37, the outer array of the output shaft of the coaxial reducer 314 is provided with five oblique grinding scrapers 35, the lower edge of the grinding scraper 35 is in contact with the upper side of the fine screen 36, the fine screen 36 is installed at the upper end of the support frame 37, the support frame 37 is composed of a plurality of radial rods fixedly connected to the inner wall of the reprocessing box 2, the aperture of the fine screen 36 is smaller than the aperture of the primary screen 34;

[0027] Feed sealing unit 4: installed at the upper position of the front end of the primary processing box 1.

[0028] The primary processing box 1 and the secondary processing box 2 are used to provide a place for homogenizing silicon dioxide. The transmission shaft 31 drives the fan-shaped blades 32 to rotate at high speed under the action of the power device. The crushing blades 33 on the fan-shaped blades 32 crush the silicon dioxide particles of different sizes to make them into fine powder. When the fan-shaped blades 32 rotate, the inclined surface at the lower end can continue to stir up the silicon dioxide particles that have not been completely crushed on the primary screen 34, ensuring that the raw materials can be fully crushed. Under the friction between the lower end of the fan-shaped blades 32 and the primary screen 34, the powder leaks downward from the primary screen 34, and the silicon dioxide powder passing through the primary screen 34 falls on the fine screen 36. The coaxial reducer 314 is used to reduce The rotation speed of the grinding scraper 35 enables it to grind the powder at a stable and slow speed. The grinding scraper 35 scrapes the silica powder on the fine screen 36 to move around the axis. The lower edge of the grinding scraper 35 rubs against the fine screen 36 to grind out finer silica powder. The ground fine powder passes through the fine screen 36 and falls into the containing box 9 in a spiral falling manner, thereby obtaining silica powder with uniform texture. During the whole process, crushing and grinding operations are carried out continuously, so that homogeneous silica powder can be obtained efficiently and quickly; the feed sealing unit 4 can facilitate the filling of silica raw materials, and can automatically close the feed port after loading to ensure the effective implementation of the crushing process.

[0029] The high-efficiency homogenizing unit 3 also includes a connecting rod 311, a connecting bearing 312 and a sealing ring 313. A connecting bearing 312 is installed at the middle lower position of the outer side of the circumference of the transmission shaft 31. The inner ring of the connecting bearing 312 is fixedly connected to the transmission shaft 31. The outer ring of the connecting bearing 312 is fixedly connected to the inner wall of the primary processing box 1 through three connecting rods 311 in a circumferential array. A sealing ring 313 is installed on the upper end of the connecting bearing 312. The connecting rod 311 is used for the installation of the connecting bearing 312, the connecting bearing 312 is used to longitudinally limit and support the transmission shaft 31 and enable it to keep rotating, the sealing ring 313 is used to seal the upper side of the connecting bearing 312, and the chamfered structure can prevent the accumulation of silica powder on its upper end.

[0030] The high-efficiency homogenizing unit 3 also includes a motor 38, a fixing block 39 and a coupling plug block 310. The motor 38 is installed in the middle of the upper end of the primary processing box 1. The motor 38 is sandwiched between three arc-shaped fixing blocks 39 arranged in an embracing manner. The output shaft of the motor 38 faces downward and is fixedly connected to the coupling plug block 310 at the end. The coupling plug block 310 is inserted into the clamping hole opened at the upper end of the transmission shaft 31. The fixing block 39 is used to fix the motor 38, and the motor 38 drives the transmission shaft 31 to rotate through the coupling plug block 310.

[0031] The feed closing unit 4 comprises a sliding baffle 41, a hand-lifting rod 42, a mounting block 43, a telescopic rod 44 and a spring 45. A feed port is provided at the upper position of the front end of the primary processing box 1. The sliding baffle 41 is vertically slidably connected inside the feed port. A hand-lifting rod 42 is fixedly connected at the middle position of the front end of the sliding baffle 41. A mounting block 43 is fixedly connected at the middle position of the front side of the primary processing box 1 near the upper edge. A vertical telescopic rod 44 is fixedly connected between the mounting block 43 and the hand-lifting rod 42, and a spring 45 is sleeved on the outer side of the telescopic rod 44. The hand-lifting rod 42 can conveniently lift the sliding baffle 41 upward. After the sliding baffle 41 slides upward and opens, it can facilitate the loading of the silicon dioxide raw material. When the hand-lifting rod 42 is released, the spring 45 applies an elastic force to the hand-lifting rod 42, pushing the sliding baffle 41 to slide down automatically, thereby realizing the automatic closure of the feed port and preventing the silicon dioxide from bursting out of the feed port during the crushing process.

[0032] It also includes a mounting slide bar 5, a fixing frame 6 and a limiting bolt 7. Three mounting slide bars 5 are fixedly connected to the outer circumferential array of the primary processing box 1. The end of each mounting slide bar 5 is slidably connected to an L-shaped fixing frame 6. A row of threaded holes is provided at the upper end of the mounting slide bar 5. The limiting bolt 7 passes through the fixing frame 6 and is threadedly connected to one of the threaded holes. Two bolt through holes are reserved in the vertical section of the L-shaped fixing frame 6. The mounting slide bar 5 is used for the installation of the fixing frame 6. By pulling the fixing frame 6 outward horizontally, the extension length of the fixing frame 6 can be adjusted. The limiting bolt 7 is used to fix the fixing frame 6 and the mounting slide bar 5. The bolt through holes reserved in the vertical section of the fixing frame 6 are used for the installation of bolt fasteners, so that the fixing frame 6 can be connected to the external frame to achieve the fixing effect on the primary processing box 1.

[0033] It also includes an observation window 8 and a container 9. The front side of the reprocessing box 2 is embedded with an observation window 8, and the lower end of the reprocessing box 2 is internally inserted with a container 9. The observation window 8 is used to observe the grinding of the silicon dioxide powder in the reprocessing box 2, and the container 9 is used to contain the ground and homogenized silicon dioxide powder.

[0034] The working principle of the high-efficiency and fast homogenizing system for silicon dioxide powder provided by the utility model is as follows: when loading, the sliding baffle 41 can be conveniently lifted upwards by the hand-lifting rod 42. After the sliding baffle 41 slides upward and opens, the loading of the silicon dioxide raw material can be facilitated. When the hand-lifting rod 42 is released, the spring 45 applies an elastic force to the hand-lifting rod 42, pushing the sliding baffle 41 to automatically slide down, thereby realizing automatic closure of the feed port to prevent the silicon dioxide from bursting out of the feed port during the crushing process; the motor 38 drives the transmission shaft 31 to rotate through the connecting shaft plug 310, and the transmission shaft 31 drives the fan-shaped blades 32 to rotate at a high speed. The crushing blades 33 on the fan-shaped blades 32 crush the silicon dioxide particles of different sizes to make them into fine powder. When the fan-shaped blades 32 rotate, the inclined surface at the lower end can remove the silicon dioxide particles that have not been completely crushed on the primary screen 34. The silica particles continue to be stirred upward to ensure that the raw materials can be fully crushed, and the friction between the lower end of the fan-shaped blade 32 and the primary screen 34 causes the powder to leak downward from the primary screen 34, and the silica powder passing through the primary screen 34 falls on the fine screen 36. The coaxial reducer 314 is used to reduce the rotation speed of the grinding scraper 35 so that it can grind the powder at a stable and slow speed. The grinding scraper 35 scrapes the silica powder on the fine screen 36 to move around the axis, and the lower edge of the grinding scraper 35 rubs against the fine screen 36 to grind out finer silica powder. The ground fine powder passes through the fine screen 36 and falls into the containing box 9 in a spiral falling manner, thereby obtaining silica powder with uniform texture. The crushing and grinding operations are carried out continuously during the whole process, so that homogeneous silica powder can be obtained efficiently and quickly. In addition, the mounting slide bar 5 is used for the installation of the fixing frame 6. By pulling the fixing frame 6 outward horizontally, the extension length of the fixing frame 6 can be adjusted. The limit bolt 7 is used to fix the fixing frame 6 and the mounting slide bar 5. The bolt through holes reserved in the vertical section of the fixing frame 6 are used for the installation of bolt fasteners, so that the fixing frame 6 can be connected to the external frame to achieve the fixing effect on the primary processing box 1; the observation window 8 is used to observe the grinding condition of the silicon dioxide powder in the reprocessing box 2, and the containing box 9 is used to contain the ground and homogenized silicon dioxide powder.

[0035] It is worth noting that the input end of the motor 38 disclosed in the above embodiment is electrically connected to the output end of the external power supply through an external control switch group, and the control switch group controls the operation of the motor 38 using a method commonly used in the prior art.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-efficiency and fast homogenization system for silicon dioxide powder, characterized by: It comprises a primary processing box (1), a high-efficiency homogenizing unit (3) and a feed sealing unit (4); The primary processing box (1) is fixedly connected to the secondary processing box (2) at the lower end, both of which are cylindrical and have a frustum-shaped structure at the connection point; The high-efficiency homogenizing unit (3) comprises a transmission shaft (31), fan-shaped blades (32), a crushing blade (33), a primary screen (34), a grinding scraper (35), a fine screen (36), a support frame (37) and a coaxial reducer (314). A vertical transmission shaft (31) is installed inside the primary processing box (1) and the secondary processing box (2). Four fan-shaped blades (32) are fixedly connected to the outer circumferential array of the middle section of the transmission shaft (31). The fan-shaped blades (32) are in an arc-shaped structure inclined upward, and a plurality of arc-shaped crushing blades (33) are fixedly connected to the upper end surface of the fan-shaped blades (32). The oblique lower end of the fan-shaped blades (32) is provided with an inclined end surface. The primary screen (34) is installed on the fan-shaped blades (32). The lower side of the fan-shaped blade (32) is provided with a coaxial reducer (314) at the lower end of the transmission shaft (31), and the coaxial reducer (314) is fixedly mounted at the middle of the upper end of the support frame (37). Five oblique grinding scrapers (35) are arranged in an array on the outer side of the output shaft of the coaxial reducer (314), and the lower edge of the grinding scraper (35) is fitted on the upper side of the fine screen (36). The fine screen (36) is mounted on the upper end of the support frame (37), and the support frame (37) is composed of a plurality of radial rods fixedly connected to the inner wall of the reprocessing box (2), and the aperture of the fine screen (36) is smaller than the aperture of the primary screen (34); Feed sealing unit (4): installed at the upper position of the front end of the primary processing box (1).

2. The high-efficiency and rapid homogenization system for silicon dioxide powder according to claim 1, characterized in that: The high-efficiency homogenizing unit (3) further comprises a connecting rod (311), a connecting bearing (312) and a sealing ring (313); a connecting bearing (312) is installed at a lower middle position on the outer side of the circumference of the transmission shaft (31); the inner ring of the connecting bearing (312) is fixedly connected to the transmission shaft (31); the outer ring of the connecting bearing (312) is fixedly connected to the inner wall of the primary processing box (1) via three connecting rods (311) in a circumferential array; and a sealing ring (313) is installed at the upper end of the connecting bearing (312).

3. The high-efficiency and rapid homogenization system for silicon dioxide powder according to claim 1, characterized in that: The high-efficiency homogenizing unit (3) further comprises a motor (38), a fixing block (39) and a coupling plug block (310); the motor (38) is installed in the middle of the upper end of the primary processing box (1); the motor (38) is sandwiched between three arc-shaped fixing blocks (39) arranged in an embracing manner; the output shaft of the motor (38) faces downward and is fixedly connected to the coupling plug block (310) at the end; the coupling plug block (310) is inserted into a clamping hole opened at the upper end of the transmission shaft (31).

4. The high-efficiency and rapid homogenization system for silicon dioxide powder according to claim 1, characterized in that: The feed sealing unit (4) comprises a sliding baffle (41), a hand-lifting rod (42), a mounting block (43), a telescopic rod (44) and a spring (45); a feed port is provided at the upper position of the front end of the primary processing box (1); the sliding baffle (41) is vertically slidably connected inside the feed port; a hand-lifting rod (42) is fixedly connected at the middle position of the front end of the sliding baffle (41); a mounting block (43) is fixedly connected at the middle position of the front side of the primary processing box (1) near the upper edge; a vertical telescopic rod (44) is fixedly connected between the mounting block (43) and the hand-lifting rod (42), and a spring (45) is sleeved on the outer side of the telescopic rod (44).

5. The high-efficiency and rapid homogenization system for silicon dioxide powder according to claim 1, characterized in that: It also includes a mounting slide bar (5), a fixing frame (6) and a limiting bolt (7). Three mounting slide bars (5) are fixedly connected to the outer circumferential array of the primary processing box (1). The end of each mounting slide bar (5) is slidably connected to an L-shaped fixing frame (6). A row of threaded holes is provided at the upper end of the mounting slide bar (5). The limiting bolt (7) passes through the fixing frame (6) and is threadedly connected to one of the threaded holes. The vertical section of the L-shaped fixing frame (6) is reserved with two bolt through holes.

6. The high-efficiency and rapid homogenization system for silicon dioxide powder according to claim 1, characterized in that: It also comprises an observation window (8) and a containing box (9); the observation window (8) is embedded and installed on the front side of the reprocessing box (2), and the containing box (9) is inserted into the lower end of the reprocessing box (2).

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