CN118577355A - Fly ash crushing and processing device - Google Patents

Abstract

The invention relates to the technical field of fly ash efficient and energy-saving processing, and in particular to a fly ash crushing and processing device; comprising a fixed seat; round tubes are installed on the left and right sides of the fixed seat, a material guide tube is commonly arranged below the round tubes, and the material guide tube is connected to the two round tubes, a plurality of support legs are evenly arranged on the material guide tubes, a No. 1 grinding mechanism is arranged in the round tube located on the left, a No. 2 grinding mechanism is arranged in the round tube located on the right, and a driving mechanism is arranged on the fixed seat; the invention solves the main problem in the current fly ash raw material processing process that each raw material needs to be configured with independent processing equipment and production lines, which has high energy consumption and poor energy-saving effect, and increases the cost of equipment and the difficulty of maintenance. Secondly, when processing by two kinds of equipment, the control of the processing process needs to be carried out separately, and the cross-equipment operation mode will lead to an increase in the operation steps and the probability of errors, low processing efficiency, and increased difficulty and complexity of operation.

Description

Fly ash crushing and processing device

Technical Field

The invention relates to the technical field of fly ash high-efficiency and energy-saving processing, and in particular to a fly ash crushing and processing device.

Background Art

Autoclaved fly ash bricks, also known as fly ash bricks and green bricks, are environmentally friendly building materials made from fly ash and steel slag, which are industrial wastes. They are made from fly ash, steel slag, water and other auxiliary materials through mixing, pressing and curing processes. Fly ash and steel slag are often processed by two different raw material processing equipment. There are the following problems when processing two raw materials by two kinds of equipment: each raw material needs to be equipped with independent processing equipment and production lines, which consumes a lot of energy and has poor energy-saving effects, thereby increasing the cost of the equipment and the difficulty of maintenance. Secondly, when processing by two kinds of equipment, the control of the processing process of the two kinds of equipment also needs to be carried out separately. This cross-equipment operation mode will lead to an increase in the number of operation steps, an increase in the probability of errors, low processing efficiency, and increased difficulty and complexity of operation.

Summary of the invention

In view of the above problems, an embodiment of the present application provides a fly ash crushing and processing device to solve the above-mentioned technical problems.

In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solutions: the embodiment of the present application provides a fly ash crushing and processing device, including a fixed seat; circular tubes are installed on the left and right sides of the fixed seat, and a material guide pipe is commonly arranged under the circular tubes, the material guide pipe is connected to the circular tube and the fixed seat through flange matching bolts, and the material guide pipe is connected to the two circular tubes, and a plurality of supporting legs are evenly arranged on the material guide pipe, a No. 1 grinding mechanism for slag processing is arranged in the circular tube on the left, and a No. 2 grinding mechanism for fly ash processing is arranged in the circular tube on the right, and a driving mechanism for jointly driving the No. 1 grinding mechanism and the No. 2 grinding mechanism is arranged on the fixed seat.

The No. 1 grinding mechanism includes a circular plate, a circular plate is installed at the lower part of the inner cavity of the circular tube through a support rod, a No. 1 shaft rod is rotatably installed on the circular plate, the cross-section of the lower part of the inner cavity of the circular tube is an X-shaped structure, a crushing piece is arranged at the upper part of the inner cavity of the circular tube, a No. 1 grinding block is slidably installed on the No. 1 shaft rod corresponding to the X-shaped inner cavity of the circular tube through a spline, the No. 1 grinding block is a truncated cone structure, and a No. 1 actuator for driving the No. 1 grinding block to move up and down is arranged on the circular tube.

As a preferred embodiment, the No. 2 grinding mechanism includes a disc, the cross-section of the inner cavity of the circular tube is an X-shaped structure, the disc is installed at the lower part of the inner cavity of the circular tube through a support, and a No. 2 shaft is rotatably installed on the disc, and a stirring plate is installed on the No. 2 shaft corresponding to the upper part of the inner cavity of the circular tube, and a No. 2 grinding block is slidably installed on the No. 2 shaft corresponding to the lower part of the inner cavity of the circular tube through a spline fit, and the No. 2 grinding block is a truncated cone structure, and a No. 2 actuator is arranged below the No. 2 grinding block.

As a preferred embodiment, the No. 1 actuator and the No. 2 actuator have the same structure, and a fixing ring is installed on the lower end face of the No. 1 grinding block and the lower end face of the No. 2 grinding block, and a track groove is provided on the circumferential inner wall of the fixing ring along its circumference, and a fixing tube is installed on the upper end face of the circular plate and the upper end face of the disc, and the two fixing tubes are respectively coaxially rotatable with the No. 1 shaft rod and the No. 2 shaft rod, and guide rods are symmetrically installed on the circumferential outer wall of the fixing tube, and the end of the guide rod away from the fixing tube is slidably installed in the track groove, and sweeping brushes are provided on the two fixing tubes.

As a preferred embodiment, the crushing member includes a gear ring, a gear ring is rotatably installed on the upper end surface of the circular tube, a tube is installed at the lower end of the gear ring, and the tube is rotatably extended into the corresponding circular tube, an arc cutter is evenly installed along the circumference of the lower part of the inner cavity of the tube, and a slip ring is installed together with the arc cutter near one end of the axis of the tube, and the slip ring is rotatably sleeved on the No. 1 shaft rod, and circular rings are evenly installed on the No. 1 shaft rod along its axial direction, and the circular ring is located above the arc cutter, and the circumferential outer wall of the circular ring is evenly provided with cutting plates along its circumference, and the upper and lower opposite cutting plates are staggered.

As a preferred embodiment, the driving mechanism includes a rectangular block, a rectangular block is installed on the upper end surface of the fixed seat, a slot is opened in the lower part of the rectangular block, a receiving plate is installed on the upper end surface of the rectangular block, the upper ends of the No. 1 shaft rod and the No. 2 shaft rod are both rotated to pass through the receiving plate, a shaft column is rotatably installed on the fixed seat, the upper end of the shaft column passes through the slot and rotates to pass through the rectangular block and the receiving plate, a spur gear meshing with the gear ring is installed on the part of the shaft column located in the slot, a synchronous wheel is installed on the No. 1 shaft rod and the No. 2 shaft rod, and the diameter of the synchronous wheel on the No. 1 shaft rod is smaller than the diameter of the synchronous wheel on the No. 2 shaft rod, and the shaft column and the two synchronous wheels are connected through a pulley mechanism.

As a preferred solution, the sweeping brush member includes a fixing plate, and the fixing plate is symmetrically installed on the lower part of the circumferential outer wall of the fixed tube, and the upper end surface of the fixing plate is evenly installed with soft bristles.

As a preferred solution, the track groove is divided into two arc segments, and a V-shaped segment is connected between the two arc segments.

As a preferred solution, a guide tube is installed on the upper end surface of the circular tube on the left side through a support plate. The guide tube is L-shaped and rotatably connected to the gear ring. The No. 1 shaft rod rotatably passes through the guide tube.

The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

1. The present invention realizes the crushing and grinding of steel slag and the grinding of fly ash respectively through one drive, thereby reducing the number of equipment and the occupied space, reducing the equipment cost, and realizing energy saving effect by greatly reducing energy consumption. The integrated design can simplify the maintenance and maintenance process and reduce the maintenance cost. Secondly, it also simplifies the operation process and reduces the difficulty and complexity of operation.

2. The present invention realizes the crushing and grinding of steel slag, the grinding of fly ash, the sweeping and anti-blocking, and the up and down movement of the No. 1 grinding block and the No. 2 grinding block through the rotation of a shaft column, thereby simplifying the maintenance process, reducing the difficulty and complexity of operation, and improving equipment utilization. Only one drive needs to be maintained, so equipment problems can be discovered and repaired more quickly, reducing downtime and maintenance costs. The technical effect of efficient and rapid processing is achieved through one drive, and one drive also further reduces energy consumption, with good energy-saving effects.

3. The actuator No. 1 and the actuator No. 2 provided in the present invention will cooperate with the corresponding guide rods through the corresponding track grooves to realize the corresponding up and down clearance movement of the grinding block No. 1 and the grinding block No. 2, so as to ensure the grinding time while causing the steel slag or fly ash to fall intermittently as the grinding block No. 1 and the grinding block No. 2 move up and down, so as to ensure the smoothness of the processing and facilitate the falling out of the qualified steel slag or fly ash.

Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

FIG1 is a schematic diagram of the three-dimensional structure of the present application.

FIG. 2 is a cross-sectional view of the present application.

FIG3 is an enlarged view of the structure at point A in FIG2 .

FIG. 4 is a partial structural schematic diagram of the first grinding mechanism of the present application.

FIG5 is a schematic diagram of the crushing component structure of the present application.

FIG6 is a schematic diagram of the structure of the No. 1 executive component of the present application.

FIG. 7 is a schematic diagram of the structure between the track groove and the guide rod of the present application.

Reference numerals:

10. Fixed seat; 11. Round tube; 110. Guide tube; 12. Material guide tube; 13. Support leg; 2. Grinding mechanism No. 1; 20. Round plate; 21. Shaft rod No. 1; 22. Grinding block No. 1; 5. Crushing piece; 50. Gear ring; 51. Tube; 52. Arc cutter; 53. Slip ring; 54. Cutting plate; 6. Actuator No. 1; 60. Fixed ring; 61. Track groove; 62. Fixed tube; 63. Guide rod; 7. Brush piece; 70. Fixed plate; 71. Soft bristles; 3. Grinding mechanism No. 2; 30. Round disc; 31. Shaft rod No. 2; 32. Stirring plate; 33. Grinding block No. 2; 34. Actuator No. 2; 4. Driving mechanism; 40. Rectangular block; 41. Notch; 42. Receiver plate; 43. Shaft column; 44. Spur gear; 45. Synchronous wheel.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

As shown in Figure 1, a fly ash crushing and processing device includes a fixed base 10; circular tubes 11 are installed on the left and right sides of the fixed base 10, and a material guide pipe 12 is commonly arranged below the circular tube 11. The material guide pipe 12 is connected to the circular tube 11 and the fixed base 10 through flange matching bolts, and the material guide pipe 12 is connected to the two circular tubes 11. A plurality of supporting legs 13 are evenly arranged on the material guide pipe 12. A No. 1 grinding mechanism 2 for slag processing is arranged in the circular tube 11 located on the left, and a No. 2 grinding mechanism 3 for fly ash processing is arranged in the circular tube 11 located on the right, and a driving mechanism 4 for jointly driving the No. 1 grinding mechanism 2 and the No. 2 grinding mechanism 3 is arranged on the fixed base 10.

As shown in Figures 1 and 2, the No. 1 grinding mechanism 2 includes a circular plate 20, and the circular plate 20 is installed at the lower part of the inner cavity of the circular tube 11 through a support rod. A No. 1 shaft rod 21 is rotatably installed on the circular plate 20. The cross-section of the lower part of the inner cavity of the circular tube 11 is an X-shaped structure. A crushing piece 5 is arranged at the upper part of the inner cavity of the circular tube 11. A No. 1 grinding block 22 is slidably installed on the No. 1 shaft rod 21 corresponding to the X-shaped inner cavity of the circular tube 11 through a spline. The No. 1 grinding block 22 is a truncated cone structure, and a No. 1 actuator 6 for driving the No. 1 grinding block 22 to move up and down is arranged on the circular tube 11.

As shown in Figures 1, 2, 4 and 5, the crushing member 5 includes a gear ring 50, the gear ring 50 is rotatably mounted on the upper end surface of the circular tube 11, a tube 51 is mounted on the lower end of the gear ring 50, and the tube 51 is rotatably extended into the corresponding circular tube 11, an arc cutter 52 is evenly mounted on the lower part of the inner cavity of the tube 51 along the circumferential direction, a slip ring 53 is commonly mounted on the arc cutter 52 near one end of the axis of the tube 51, and the slip ring 53 is rotatably sleeved on the No. 1 shaft rod 21, circular rings are evenly mounted on the No. 1 shaft rod 21 along its axial direction, and the circular rings are located above the arc cutter 52, and cutting plates 54 are evenly arranged on the circumferential outer wall of the circular ring along its circumference, and the upper and lower opposite cutting plates 54 are staggered.

As shown in Figures 1 and 2, a guide tube 110 is installed on the upper end surface of the circular tube 11 located on the left side through a support plate. The guide tube 110 is an L-shaped structure. The guide tube 110 is convenient for guiding the steel slag to fall to the position of the crushing part 5 for pre-treatment. On the other hand, it avoids the occurrence of safety accidents caused by the splashing of steel slag when the crushing part 5 pre-treats the steel slag. The guide tube 110 is rotatably connected to the gear ring 50, and the No. 1 shaft rod 21 rotates and penetrates the guide tube 110.

As shown in Figures 1 and 2, the No. 2 grinding mechanism 3 includes a disc 30, and the inner cross-section of the circular tube 11 is an X-shaped structure. The disc 30 is installed at the lower part of the inner cavity of the circular tube 11 through a support, and a No. 2 shaft rod 31 is rotatably installed on the disc 30. A stirring plate 32 is installed on the No. 2 shaft rod 31 corresponding to the upper part of the inner cavity of the circular tube 11, and a No. 2 grinding block 33 is slidably installed on the No. 2 shaft rod 31 corresponding to the lower part of the inner cavity of the circular tube 11 through a spline fit, and the No. 2 grinding block 33 is a truncated cone structure, and a No. 2 actuator 34 is arranged below the No. 2 grinding block 33.

As shown in Figures 1, 2 and 4, the driving mechanism 4 includes a rectangular block 40, the upper end surface of the fixed seat 10 is equipped with a rectangular block 40, the lower part of the rectangular block 40 is provided with a slot 41, the upper end surface of the rectangular block 40 is equipped with a receiving plate 42, the upper ends of the No. 1 shaft rod 21 and the No. 2 shaft rod 31 are both rotated to pass through the receiving plate 42, a shaft column 43 is rotatably installed on the fixed seat 10, the upper end of the shaft column 43 passes through the slot 41 to rotate through the rectangular block 40 and the receiving plate 42, the part of the shaft column 43 located in the slot 41 is equipped with a spur gear 44 meshing with the gear ring 50, the No. 1 shaft rod 21 and the No. 2 shaft rod 31 are both equipped with a synchronous wheel 45, and the diameter of the synchronous wheel 45 on the No. 1 shaft rod 21 is smaller than the diameter of the synchronous wheel 45 on the No. 2 shaft rod 31, and the shaft column 43 and the two synchronous wheels 45 are connected by a pulley mechanism (not shown in the figure).

During specific operation, the external conveying mechanism transports the steel slag and fly ash to the corresponding circular tube 11. The receiving plate 42 is equipped with an external motor through a motor seat. When the external motor drives the shaft column 43 to rotate clockwise, the shaft column 43 drives the gear ring 50 to rotate counterclockwise through the spur gear 44. The rotation of the gear ring 50 drives the arc cutter 52 to rotate counterclockwise through the tube 51, and the shaft column 43 synchronously drives the No. 1 shaft rod 21 to rotate clockwise through the pulley mechanism. During the rotation of the No. 1 shaft rod 21, the circular belt The movable cutting plate 54 rotates clockwise, and then the curved cutter 52 and the cutting plate 54 rotate in the opposite direction, and the slag is broken by shear force. The slag broken into a suitable size will fall from the gap between the curved cutter 52 to between the No. 1 grinding block 22 and the corresponding X-shaped inner cavity of the round tube 11. As the No. 1 shaft rod 21 rotates, the No. 1 grinding block 22 will crush the slag, and the slag will fall into the guide tube 12 after being crushed and broken into small particles. During the process of processing the slag by the No. 1 grinding mechanism 2, the shaft column 43 will be synchronously The second shaft 31 is driven to rotate clockwise by a pulley mechanism (not shown in the figure). The rotation of the second shaft 31 drives the stirring plate 32 to rotate. The stirring plate 32 stirs the fly ash in the corresponding circular tube 11 to prevent the fly ash from being blocked in the upper part of the inner cavity of the corresponding circular tube 11, so that the fly ash can smoothly fall between the second grinding block 33 and the inner wall of the corresponding circular tube 11, so that the fly ash can be crushed by the second grinding block 33, and the crushed fly ash also falls into the guide pipe 12 for centralized collection. For subsequent processing, the No. 1 grinding block 22 and the No. 2 grinding block 33 are respectively driven by the No. 1 actuator 6 and the No. 2 actuator 34 to move up and down for better grinding processing and discharge after grinding. Since the hardness of steel slag is higher than that of fly ash, the grinding discharge of steel slag is smaller than that of fly ash at the same rotation speed. Therefore, through the synchronization wheels 45 of different diameters, the rotation speed of the No. 1 shaft 21 is made greater than the rotation speed of the No. 2 shaft 31, so as to speed up the grinding speed of the steel slag and thereby shorten the time difference between the processing of the two materials.

As shown in Figures 2, 4, 6 and 7, the No. 1 actuator 6 and the No. 2 actuator 34 have the same structure, and the lower end surface of the No. 1 grinding block 22 and the lower end surface of the No. 2 grinding block 33 are both installed with a fixing ring 60, and the circumferential inner wall of the fixing ring 60 is provided with a track groove 61 along its circumference, and the upper end surface of the circular plate 20 and the upper end surface of the disc 30 are both installed with a fixing tube 62, and the two fixing tubes 62 are respectively coaxially rotated with the No. 1 shaft rod 21 and the No. 2 shaft rod 31, and the circumferential outer wall of the fixing tube 62 is symmetrically installed with a guide rod 63, and the end of the guide rod 63 away from the fixing tube 62 is slidably installed in the track groove 61, and the two fixing tubes 62 are provided with a sweeping member 7.

As shown in FIG. 6 and FIG. 7 , the track groove 61 is divided into two arc segments, and a V-shaped segment is connected between the two arc segments.

As shown in FIGS. 2 , 3 , 6 and 7 , the sweeping brush member 7 comprises a fixing plate 70 , and the fixing plate 70 is symmetrically mounted on the lower portion of the circumferential outer wall of the fixing tube 62 , and soft bristles 71 are evenly mounted on the upper end surface of the fixing plate 70 .

During specific operation, the external motor drives the No. 1 shaft 21 and the No. 2 shaft 31 to rotate. Since the No. 1 grinding block 22 and the No. 1 shaft 21, as well as the No. 2 grinding block 33 and the No. 2 shaft 31 are connected by spline sliding, the rotation of the No. 1 shaft 21 and the No. 2 shaft column 43 will drive the corresponding No. 1 grinding block 22 and the No. 2 grinding block 33 to rotate synchronously. The rotation of the No. 1 grinding block 22 and the No. 2 grinding block 33 will drive the corresponding fixing ring 60 to rotate. Due to the guide rod 63 The height remains unchanged. Initially, the guide rod 63 contacts the top of the V-shaped section of the track groove 61. As the fixing ring 60 rotates, the side wall of the V-shaped section of the track groove 61 contacts the guide rod 63, so that the corresponding grinding block 22 and the grinding block 33 gradually move upward. When the arc section of the track groove 61 contacts the guide rod 63, the grinding block 22 and the grinding block 33 will maintain the height after the upward movement and rotate circumferentially. During the rotation of the grinding block 22 and the grinding block 33, the steel slag or powder on them will be When the V-shaped side wall of the track groove 61 contacts the guide rod 63 again, the fixing ring 60 moves downward, and the fixing ring 60 drives the corresponding grinding block 22 and the grinding block 33 to move downward for a distance until the guide rod 63 contacts the top of the V-shaped section of the track groove 61, and then continues to rotate, and the V-shaped side wall of the track groove 61 contacts the guide rod 63, so that the grinding block 22 and the grinding block 33 move up again, and this cycle is repeated. The intermittent up and down movement of block 33 allows the steel slag or fly ash to fall to the corresponding grinding area for processing in turn, thereby ensuring the smoothness of the processing and facilitating the collection of qualified steel slag or fly ash for subsequent processing operations. In addition, during the rotation and up and down movement of the fixed ring 60, the gap between the corresponding No. 1 grinding block 22 and the corresponding circular tube 11 or the gap between the No. 2 grinding block 33 and the corresponding circular tube 11 will be swept by soft bristles 71 to avoid blockage that affects the falling of steel slag or fly ash.

When the present invention is used specifically, the steel slag and fly ash are transported to the corresponding No. 1 circular tube 11 and No. 2 circular tube 11 through an external conveying mechanism. At this time, the external motor drives the shaft column 43 to rotate, and the shaft column 43 drives the No. 1 shaft rod 21 and the No. 2 shaft rod 31 to rotate through a pulley mechanism. During the rotation of the No. 1 shaft rod 21, the steel slag will be pre-treated by the crushing member 5 to reduce the volume of the steel slag. Thereafter, the steel slag treated by the crushing member 5 falls onto the No. 1 grinding block 22 for grinding processing, while the No. 2 shaft rod 31 rotates synchronously to grind the fly ash through the No. 2 grinding block 33. The qualified fly ash and steel slag will fall into the guide pipe 12 and fall out through the guide pipe 12 for subsequent processing.

In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A fly ash crushing and processing device, comprising a fixed seat (10); characterized in that: a circular tube (11) is installed on the left and right sides of the fixed seat (10); a material guide tube (12) is commonly provided below the circular tube (11), and the material guide tube (12) is connected to the two circular tubes (11); a first grinding mechanism (2) for steel slag processing is provided in the circular tube (11) located on the left side, and a second grinding mechanism (3) for fly ash processing is provided in the circular tube (11) located on the right side; a driving mechanism (4) for jointly driving the first grinding mechanism (2) and the second grinding mechanism (3) is provided on the fixed seat (10); wherein: The No. 1 grinding mechanism (2) comprises a circular plate (20), the circular plate (20) is installed at the lower part of the inner cavity of the circular tube (11) through a support rod, a No. 1 shaft rod (21) is rotatably installed on the circular plate (20), the cross section of the lower part of the inner cavity of the circular tube (11) is an X-shaped structure, a crushing piece (5) is arranged at the upper part of the inner cavity of the circular tube (11), a No. 1 grinding block (22) is slidably installed on the No. 1 shaft rod (21) corresponding to the X-shaped inner cavity of the circular tube (11) through a spline, the No. 1 grinding block (22) is a truncated cone structure, and a No. 1 actuator (6) for driving the No. 1 grinding block (22) to move up and down is arranged on the circular tube (11); The No. 2 grinding mechanism (3) comprises a disc (30), the inner cross section of the circular tube (11) is in an X-shaped structure, the disc (30) is installed at the lower part of the inner cavity of the circular tube (11) through a support, a No. 2 shaft (31) is rotatably installed on the disc (30), a stirring plate (32) is installed on the No. 2 shaft (31) corresponding to the upper part of the inner cavity of the circular tube (11), a No. 2 grinding block (33) is slidably installed on the No. 2 shaft (31) corresponding to the lower part of the inner cavity of the circular tube (11) through a spline fit, and the No. 2 grinding block (33) is in a truncated cone structure, and a No. 2 actuator (34) is arranged below the No. 2 grinding block (33). 2. A fly ash crushing and processing device according to claim 1, characterized in that: the No. 1 actuator (6) and the No. 2 actuator (34) have the same structure, and the lower end face of the No. 1 grinding block (22) and the lower end face of the No. 2 grinding block (33) are both installed with a fixing ring (60), and the circumferential inner wall of the fixing ring (60) is provided with a track groove (61) along its circumference, and the upper end face of the circular plate (20) and the upper end face of the disc (30) are both installed with a fixing tube (62), and the two fixing tubes (62) are respectively coaxially rotated with the No. 1 shaft rod (21) and the No. 2 shaft rod (31), and the circumferential outer wall of the fixing tube (62) is symmetrically installed with a guide rod (63), and the end of the guide rod (63) away from the fixing tube (62) is slidably installed in the track groove (61), and the two fixing tubes (62) are provided with a sweeping brush (7). 3. A fly ash crushing and processing device according to claim 1, characterized in that: the crushing member (5) includes a gear ring (50), the gear ring (50) is rotatably installed on the upper end surface of the circular tube (11), a tube (51) is installed at the lower end of the gear ring (50), and the tube (51) is rotatably extended into the corresponding circular tube (11), and the lower part of the inner cavity of the tube (51) is evenly installed with arc cutters (52) along the circumferential direction, and the arc cutters (52) are jointly installed with a slip ring (53) at one end close to the axis of the tube (51), and the slip ring (53) is rotatably sleeved on the No. 1 shaft rod (21), and circular rings are evenly installed on the No. 1 shaft rod (21) along its circumference, and the circular rings are located above the arc cutters (52), and the circumferential outer wall of the circular ring is evenly provided with cutting plates (54) along its axial direction, and the upper and lower opposite cutting plates (54) are staggered. 4. A fly ash crushing and processing device according to claim 3, characterized in that: the driving mechanism (4) comprises a rectangular block (40), the upper end surface of the fixed seat (10) is equipped with a rectangular block (40), a notch (41) is provided at the lower part of the rectangular block (40), a receiving plate (42) is installed at the upper end surface of the rectangular block (40), the upper end of the first shaft rod (21) and the upper end of the second shaft rod (31) are both rotatably penetrated through the receiving plate (42), a shaft column (43) is rotatably installed on the fixed seat (10), and the shaft column (43) is rotatably installed on the fixed seat (10), and the shaft column (43) is rotatably installed on the fixed seat (10). 3) The upper end rotates through the notch (41) and penetrates the rectangular block (40) and the receiving plate (42); the part of the shaft column (43) located in the notch (41) is equipped with a spur gear (44) meshing with the gear ring (50); a synchronous wheel (45) is installed on each of the first shaft rod (21) and the second shaft rod (31); and the diameter of the synchronous wheel (45) on the first shaft rod (21) is smaller than the diameter of the synchronous wheel (45) on the second shaft rod (31); the shaft column (43) and the two synchronous wheels (45) are connected by a pulley mechanism. 5. A fly ash crushing and processing device according to claim 2, characterized in that: the sweeping brush member (7) includes a fixed plate (70), the fixed plate (70) is symmetrically installed on the lower part of the circumferential outer wall of the fixed tube (62), and soft bristles (71) are evenly installed on the upper end surface of the fixed plate (70). 6. A fly ash crushing and processing device according to claim 2, characterized in that: the track groove (61) is divided into two arc sections, and a V-shaped section is connected between the two arc sections. 7. A fly ash crushing and processing device according to claim 1, characterized in that: a guide tube (110) is installed on the upper end surface of the circular tube (11) located on the left side through a support plate, the guide tube (110) is an L-shaped structure, and the guide tube (110) is rotatably connected to the gear ring (50), and the No. 1 shaft (21) rotates through the guide tube (110).