CN110616583A

CN110616583A - Combined type grinding material and pulping equipment for different-speed and different-direction double grinding and disturbing crushing

Info

Publication number: CN110616583A
Application number: CN201911036734.4A
Authority: CN
Inventors: 安延涛; 杨玉娥; 张义花; 赵东
Original assignee: University of Jinan
Current assignee: University of Jinan
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2019-12-27

Abstract

The invention provides a combined grinding material and pulping equipment with different-speed and different-direction double grinding and disturbing crushing, which mainly comprises a slurry generation temporary storage device, an auxiliary support guide device, a double-speed reverse driving device consisting of a motor, a driving shaft, a bevel gear A, a bevel gear B, a bevel gear C, a bevel gear D, a main shaft and a cylinder shaft, a different-speed and different-direction double grinding device consisting of a grinding disc A and a grinding disc B, and a different-speed opposite-direction disturbing crushing device consisting of a screen cylinder, a spoiler A and a spoiler B. It features that the grinding is performed in different directions at different speeds and the impact, turbulent and crushing decomposition is performed. The invention realizes the simultaneous driving of two reverse speeds through the double-speed reverse driving device, realizes the different-speed and different-direction secondary grinding and refining of crushed aggregates through the different-speed and different-direction double-grinding device, and realizes the different-speed convection current flow disturbance and impact crushing decomposition of the crushed aggregates through the different-speed opposite-direction disturbance crushing device.

Description

Combined type grinding material and pulping equipment for different-speed and different-direction double grinding and disturbing crushing

Technical Field

The invention relates to combined grinding and pulping equipment with different-speed and different-direction double grinding and crushing functions, in particular to combined grinding and pulping equipment which realizes generation and temporary storage of slurry through a slurry generation temporary storage device, realizes simultaneous driving of two reverse speeds through a double-speed reverse driving device, realizes different-speed and different-direction secondary grinding and refining of crushed materials through a different-speed and different-direction double grinding device, realizes connection and support of the different-speed and different-direction double grinding device and a different-speed opposite-impact crushing device through an auxiliary supporting and guiding device, and realizes different-speed convection turbulence and impact crushing and decomposition of fine materials through the different-speed opposite-impact crushing device, belonging to the technical research and development field of papermaking equipment.

Background

Pulpers are the most commonly used equipment in the paper industry, and pulpers are mainly used for stirring, crushing and decomposing waste paper, paper boards and the like by the rotation of a pulper rotor to generate slurry. However, due to the working mode and structural singleness of the existing pulper, the following problems are caused: firstly, the pulping efficiency is low, the existing pulping machine simply depends on the rotary stirring of a rotor, if the crushed aggregates are better decomposed and required slurry is generated, the stirring time needs to be increased, and the stirring time needs to be prolonged for hard paperboards which are not easy to decompose, the pulping efficiency is reduced, so that the crushed aggregates are more easily decomposed if the crushed aggregates are ground and refined first, and the crushing efficiency is improved; and secondly, the slurry quality is low, and the crushed materials are decomposed in different sizes after being crushed, so that the slurry is unevenly distributed, and the slurry quality is reduced, therefore, the crushed materials are firstly refined in uniform size, the slurry is promoted to be more uniformly distributed, and the slurry quality is improved.

Therefore, aiming at the problems of low pulping efficiency, low slurry quality and the like commonly existing in the use of the existing pulper, the papermaking equipment with high pulping efficiency and high slurry quality is designed by comprehensively considering the working mode and the structure of the pulper.

Disclosure of Invention

Aiming at the problems of low pulping efficiency, low slurry quality and the like commonly existing in the use of the existing pulper, the invention provides combined grinding material and pulping equipment which can effectively solve the problems and is used for double grinding in different speeds and different directions and disturbing the pulping.

The combined grinding material and pulping equipment for the different-speed and different-direction double grinding and the disturbance crushing adopts the following technical scheme:

a combined type grinding material and pulping equipment with different-speed and different-direction double grinding and disturbing crushing mainly comprises a slurry generation temporary storage device, a double-speed reverse driving device, a different-speed and different-direction double grinding device, an auxiliary supporting guide device and a different-speed opposite-impacting and disturbing crushing device, wherein the double-speed reverse driving device is arranged below the slurry generation temporary storage device; the slurry generation temporary storage device mainly comprises a material cylinder and a material cover, wherein the material cover is arranged on the material cylinder, and a circular track is arranged at the bottom end of the material cylinder; the double-speed reverse driving device mainly comprises a motor, a driving shaft, a bevel gear A, a bevel gear B, a bevel gear C, a bevel gear D, a main shaft and a barrel shaft, wherein the driving shaft is arranged on the motor; the different-speed and different-direction double-grinding device mainly comprises a grinding disc A and a grinding disc B, wherein the grinding disc A is installed on a main shaft through a flat key, the grinding disc B is installed on a cylinder shaft through a flat key, a disc cover is arranged on the outer side of the upper end face of the grinding disc A, filter holes C are formed in the disc cover, triangular saw teeth are respectively arranged on the upper end faces of the grinding disc A and the grinding disc B, and the filter holes A and the filter holes B are respectively formed in the grinding disc A and the grinding disc B; the auxiliary supporting device mainly comprises a connecting cylinder, a connecting ring, a conical cylinder and a supporting rod, wherein the connecting cylinder is arranged on the outer side of the lower end of the grinding disc A through a bolt; different-speed is to disturbing garrulous device mainly comprises a sieve section of thick bamboo, spoiler A and spoiler B, and a sieve section of thick bamboo is located the go-between below, and spoiler A and spoiler B are located a section of thick bamboo axle and a sieve section of thick bamboo respectively, are equipped with the vortex hole on a sieve section of thick bamboo and the spoiler A respectively, are equipped with the triangle sawtooth on spoiler B's the upper and lower extreme and the lateral surface respectively.

The material cylinder is of a blind cylinder structure, a slurry outlet is formed in the bottom end of the side wall of the material cylinder, a material slag outlet is formed in the inner side of the bottom end of the material cylinder, and 4 support columns which are uniformly distributed in the circumferential direction are arranged on the outer side of the bottom end of the material cylinder; the material lid is disc-shaped structure, and the screw that the material lid was through 4 circumference equipartitions is installed at the feed cylinder up end, and the material is covered and is equipped with the ground paste entry of 2 symmetries, and the ground paste entry is the slot, and the material lid middle part is equipped with the recess of installation roller bearing.

The motor is arranged on the base, and the base is arranged on the outer side of the bottom end of the charging barrel through a screw; the bevel gear A, the bevel gear B, the bevel gear C and the bevel gear D are positioned in a gear box, the gear box is installed on the outer side of the bottom end of the charging barrel through screws, and a supporting plate is installed between the gear box and the base through screws; the driving shaft is a 4-section stepped shaft, a roller bearing is arranged at the joint of the driving shaft, the base and the gear box, a bevel gear A and a bevel gear B are installed on the driving shaft through flat keys, the bevel gear B is installed on the inner end face of the bevel gear A through screws, the outer diameter value of the bevel gear A is 2 times that of the bevel gear B, and a sleeve is arranged between the bevel gear A and the gear box; the main shaft is a 4-section stepped shaft, the lower end of the main shaft is arranged on the gear box through a roller bearing, a bearing seat and a screw, and the upper end of the main shaft is arranged on the material cover through the roller bearing; the barrel shaft is a 4-section hollow shaft, the barrel shaft is sleeved outside the main shaft, the length of the barrel shaft is 1/2 of the length of the main shaft, the upper end face of the barrel shaft is provided with a roller bearing, the outer ring of the roller bearing on the upper end face of the barrel shaft is installed on the upper end face of the barrel shaft through a screw, the inner ring of the roller bearing on the upper end face of the barrel shaft is installed on the main shaft through a fixing barrel, the lower end of the barrel shaft is provided with external threads, the external threads of the barrel shaft are provided with a gasket and a bolt, the lower end face of the barrel shaft is provided with the roller bearing, the outer ring of the roller bearing on the lower end face of the barrel shaft is installed on the lower end face of the barrel shaft through a screw, the; the outer diameter and the number of teeth of the bevel gear C and the bevel gear D are equal.

The grinding disc A is of a disc-shaped structure, 4 groups of triangular saw teeth are arranged on the grinding disc A at equal intervals from inside to outside, the number of the 1 st group of triangular saw teeth is 8, the triangular saw teeth are circumferentially and uniformly distributed, the number of the 2 nd group of triangular saw teeth is 12, the triangular saw teeth are circumferentially and uniformly distributed, the number of the 3 rd group of triangular saw teeth is 16, the number of the 4 th group of triangular saw teeth is 20, the triangular saw teeth are circumferentially and uniformly distributed, the grinding disc A is provided with 4 groups of filtering holes A at equal intervals from inside to outside, the filtering holes A of adjacent groups are arranged in a staggered mode, the number of each group of filtering holes A is 4, the filtering holes A are circumferentially arranged, the filtering holes A are of an arc-shaped structure, the arc length value of the 2 nd group of filtering holes A is 2 times of the arc length value of the 1 st group of filtering holes A, the arc length value of the 3 rd group of filtering holes A is 2 times of the arc length value of the 2 nd group of; the disc cover is of a hollow conical cylindrical structure, the disc cover is installed above the grinding disc through 8 screws which are uniformly distributed in the circumferential direction, 2 groups of filtering holes C are formed in the side wall of the disc cover from top to bottom at equal intervals, the number of each group of filtering holes C is 20, the filtering holes C are uniformly distributed in the circumferential direction, the filtering holes C are frustum-shaped holes with small inner parts and large outer parts, and the diameter value of the large end face of each filtering hole C is 2 times that of the small end face; millstone B is disc-shaped structure, be equipped with on millstone B by inside to outside equidistant 3 group's triangle sawtooth, the quantity of 1 group's triangle sawtooth is 8 and circumference equipartition, the quantity of 2 group's triangle sawtooth is 12 and circumference equipartition, the quantity of 3 group's triangle sawtooth is 16 and circumference equipartition, be equipped with 3 group's filtration hole B by inside to outside equidistant on the millstone B, adjacent each group filter hole B staggered arrangement, the quantity of every group filtration hole B is 4 and circumference arrangement, it is circular-arc structure to filter hole B, 2 group filters hole B arc length value and is 2 times of 1 group filtration hole B arc length value, 3 group filters hole B arc length value and is 2 times of 2 group filtration hole B arc length values, it is parallel hole structure with filtration hole B to filter hole A, it is 2 times of filtration hole B diameter value to filter hole A diameter value.

The connecting cylinder is of a through cylinder structure, 8 circumferentially uniformly distributed bolt mounting plates are respectively arranged on the inner side and the outer side of the upper end of the connecting cylinder, and 8 circumferentially uniformly distributed bolt mounting plates are arranged on the outer side of the lower end of the connecting cylinder; the connecting ring is of a circular structure, the conical cylinder is of a hollow inverted frustum cylindrical structure, and the cone angle of the conical cylinder is 45 degrees; the upper end of the supporting rod is installed on the connecting ring through a bolt, the lower end of the supporting rod is installed on the screen drum through a screw, the supporting rods are respectively located in the inner side and the outer side of the screen drum, and the number of the supporting rods in the inner side and the outer side of the screen drum is respectively 8 and circumferentially and uniformly distributed.

The screen cylinder is of a through cylinder structure, the upper end of the screen cylinder is welded below the connecting ring, 8 inner grooves are uniformly distributed at the lower end of the screen cylinder in the circumferential direction, balls are arranged in the inner grooves, the lower ends of the balls are located on a circular track at the bottom end of the material cylinder, 5 layers of turbulence holes are arranged on the screen cylinder at equal intervals from top to bottom, and 4 turbulence holes are uniformly distributed between adjacent turbulence plates B on the screen cylinder in the circumferential direction; the number of the spoilers A is 4, the spoilers A are circumferentially and uniformly welded on the cylinder, the cylinder of the spoilers A is arranged on the cylinder shaft through a flat key, 9 spoilers are arranged on the spoilers A at equal intervals from top to bottom, the spoilers A are of a parallel hole structure, and the structural size value of each spoiler is the same as that of each filtering hole A; the spoilers B are welded on the screen cylinder through screws, the spoilers B are symmetrically arranged on the inner side and the outer side of the screen cylinder, and the number of the spoilers B on the inner side and the outer side of the screen cylinder is respectively 4 and the spoilers B are uniformly distributed in the circumferential direction.

The slurry generation and temporary storage are realized by the slurry generation temporary storage device, namely, the mixed liquid of crushed aggregates and water generates slurry in the material cylinder of the slurry generation temporary storage device and is temporarily stored in the material cylinder, the slurry is output by the slurry outlet on the material cylinder, and the slag is output by the slag outlet; the double-speed reverse driving device is used for realizing the simultaneous driving of two reverse speeds, namely a bevel gear A and a bevel gear B in the double-speed reverse driving device are used for respectively and simultaneously driving a bevel gear C and a bevel gear D so as to realize the simultaneous driving of the two reverse speeds, and further realize the reverse different-speed rotation of a main shaft and a barrel shaft; the grinding material is ground and refined for the second time in different speed and different direction by the grinding disc A and the grinding disc B; the connection and the support of the different-speed and different-direction double-grinding device and the different-speed opposite-impacting and crushing device are realized through the auxiliary support guide device, namely, the grinding disc A and the screen cylinder are connected through a connecting cylinder and a connecting ring in the different-speed opposite-impacting and crushing device, and are reinforced through a conical cylinder and a support rod; different-speed convection turbulence and impact crushing decomposition of fine materials are realized through the different-speed counter-impact crushing device, namely, the different-speed convection turbulence crushing decomposition of mixed liquid of the fine materials and water is realized through the spoilers A and B in the different-speed counter-impact crushing device, and the impact crushing decomposition of the fine materials in the mixed liquid is performed through the spoilers A and the sieve cylinders.

The invention realizes the generation and temporary storage of slurry through the slurry generation temporary storage device, namely, the mixed liquid of crushed aggregates and water generates slurry in a material cylinder in the slurry generation temporary storage device and is temporarily stored in the material cylinder, slurry is output from a slurry outlet on the material cylinder, and material slag is output from a material slag outlet.

The invention is provided with 2 symmetrical slurry inlets on the material cover, which is convenient for pouring crushed materials and ventilating the inside and outside of the charging barrel.

The circular track is arranged at the bottom end of the material cylinder, and the ball bearings on the screen cylinder can roll along the track conveniently through the design.

The invention realizes the simultaneous driving of two reverse speeds through a double-speed reverse driving device, namely, a bevel gear A and a bevel gear B in the double-speed reverse driving device respectively drive a bevel gear C and a bevel gear D simultaneously to realize the simultaneous driving of the two reverse speeds, thereby realizing the reverse different-speed rotation of a main shaft and a cylinder shaft, in particular, when the equipment works, a motor drives a driving shaft to rotate, the driving shaft simultaneously drives the bevel gear A and the bevel gear B to rotate through a flat key, the bevel gear B is meshed with the bevel gear C, the bevel gear C drives the main shaft to rotate through the flat key, the bevel gear A is meshed with the bevel gear D, the bevel gear D drives the cylinder shaft to rotate through the flat key, as the bevel gear B is arranged at the inner side of the bevel gear A, the circumferential speeds at different diameters of the bevel gear A are different, the circumferential speed of the bevel, and then realize the rotation of main shaft and bobbin with unequal speed, in addition, because bevel gear C and bevel gear D are located the upper and lower both ends of drive shaft again for bevel gear C and bevel gear D counter-rotation, and then realize the double speed counter-rotation of main shaft and bobbin.

According to the invention, the supporting plate is arranged between the gear box and the base through the screw, and the gear box and the base are reinforced through the design.

The outer diameter value of the bevel gear A is 2 times of the outer diameter value of the bevel gear B, and the unequal speed peripheral speeds of the bevel gear D on the bevel gear A and the bevel gear C on the bevel gear B are realized through the design.

The sleeve is arranged between the bevel gear A and the gear box, and the bevel gear A is axially fixed through the design.

The invention designs the cylinder shaft into a hollow shaft, and the main shaft is conveniently arranged in the hollow shaft through the design.

The roller bearings are respectively arranged on the upper end surface and the lower end surface of the cylinder shaft, so that the cylinder shaft is supported in the radial direction of the main shaft, and the cylinder shaft and the main shaft rotate in opposite directions without abrasion.

According to the bevel gear D fixing device, the external threads are arranged at the lower end of the cylinder shaft, and the gasket and the bolt are convenient to mount through the design, so that the bevel gear D is axially fixed.

The invention realizes the different-speed different-direction secondary grinding refinement of the crushed aggregates by a different-speed different-direction double-grinding device, namely, the crushed aggregates are subjected to primary grinding refinement by a grinding disc A in the different-speed different-direction double-grinding device, and the crushed aggregates are subjected to secondary grinding refinement by a grinding disc B.

According to the invention, the grinding disc A and the grinding disc B are respectively provided with the filtering holes A and the filtering holes B which are arranged in a staggered manner, and the rapid filtering of the crushed fine materials is realized through the design, namely, the fine materials after grinding and crushing can be filtered at multiple radial positions through the filtering holes A and the filtering holes B which are arranged in a staggered manner.

According to the invention, the arc length values of the filtering holes A and the filtering holes B are sequentially and gradually increased from inside to outside, and the design realizes that the filtering effect can be improved by increasing the filtering area of the crushed fine materials on the outer sides of the grinding disc A and the grinding disc B in a high-speed rotating state.

According to the invention, the diameter value of the filtering hole A is 2 times of that of the filtering hole B, and the fine materials after grinding and crushing are filtered and sorted under successive size control through the design, so that the fine materials entering the lower part of the charging barrel can be homogenized, and the quality of slurry is improved.

According to the invention, the grinding disc A is provided with the disc cover with the filtering holes C, through the design, not only can the crushed aggregates be prevented from being thrown out under the rotary centrifugal force of the grinding disc A through the disc cover, but also the crushed aggregates after grinding are filtered and sorted through the filtering holes C, and the filtering holes C in the shape of the frustum with the small inside and the large outside are convenient for the crushed aggregates meeting the requirements to pass through quickly.

The invention realizes the connection and the support of the different-speed and different-direction double-grinding device and the different-speed opposite-flushing crushing device through the auxiliary support guide device, namely, the millstone A and the screen cylinder are connected through the connecting cylinder and the connecting ring in the different-speed opposite-flushing crushing device and are reinforced through the cone cylinder and the support rod.

According to the invention, the conical cylinder is set to be the cone angle of 45 degrees, so that the crushed aggregates screened by the filtering holes A on the grinding disc A can be guided conveniently by the design, the crushed aggregates slide to the grinding disc B through the conical cylinder, and the crushed aggregates are prevented from accumulating on the conical cylinder by the inclined surface.

The invention realizes the different-speed convection turbulence and impact crushing decomposition of fine materials through a different-speed opposite-impact crushing device, namely, the different-speed convection turbulence crushing decomposition of mixed liquid of the fine materials and water is realized through a spoiler A and a spoiler B in the different-speed opposite-impact crushing device, and the fine materials in the mixed liquid are subjected to impact crushing decomposition through spoiler holes on the spoiler A and a screen cylinder The rotation directions are opposite, so that the spoiler A and the spoiler B rotate in different directions at different speeds, convection is formed between the spoiler A and the spoiler B, and fine materials in the area between the spoiler A and the spoiler B are crushed and decomposed under the impact of the convection; in addition, the turbulence holes on the spoiler A and the spoiler B can accelerate part of the mixed liquid entering the turbulence holes, and part of the accelerated mixed liquid can impact the mixed liquid in the rear area, so that the fine materials in the mixed liquid can be broken and decomposed during impact; in addition, the triangular saw teeth on the spoiler B can cut and tear the fine materials, so that the fine materials are cut, crushed and decomposed.

The invention is provided with the ball below the screen drum, and the design realizes the low-abrasion rotary motion of the screen drum.

The invention is provided with the turbulence holes on the screen cylinder, and the design realizes the inflow and outflow of the mixed liquid along the radial direction, namely, the radial impact effect is generated on the fine materials in the mixed liquid.

The invention is provided with the turbulence hole on the spoiler A, and the mixed liquid flows in and out along the normal direction through the design, namely the normal impact effect is generated on the fine materials in the mixed liquid.

The invention has the beneficial effects that: the device generates and temporarily stores slurry through the slurry generation and temporary storage, the two-speed reverse driving device drives the slurry at two reverse speeds simultaneously, the different-speed and different-direction secondary grinding of crushed aggregates is refined through the different-speed and different-direction double-grinding device, the different-speed and different-direction double-grinding device and the different-speed opposite-impact crushing device are connected and supported through the auxiliary supporting guide device, and the different-speed convection turbulence and impact crushing decomposition of the fine aggregates are realized through the different-speed opposite-impact crushing device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the material cover of the present invention.

FIG. 3 is a partial schematic view of a two speed reverse drive of the present invention.

Fig. 4 is a schematic view of the structure of the joint of the roller bearing and the spool according to the present invention.

Fig. 5 is a schematic view of the structure of the joint of the roller bearing and the main shaft of the present invention.

FIG. 6 is a schematic view of the construction of the bearing cap and cartridge shaft connection of the present invention.

Fig. 7 is a schematic view of the structure of the joint of the spindle and the cap of the present invention.

Fig. 8 is a schematic structural diagram of the different-speed and different-direction double-grinding device of the invention.

Fig. 9 is a partial structural schematic view of the grinding disc a and the disc cover of the present invention.

Fig. 10 is a schematic view of the structure of the dish cover of the present invention.

Fig. 11 is a schematic view of the structure of the grinding disc a of the present invention.

Fig. 12 is a schematic view of the structure of the grinding disc B of the present invention.

Fig. 13 is a partial structural view of the auxiliary support guide of the present invention.

Figure 14 is a schematic structural view of a connector barrel of the present invention.

Figure 15 is a schematic structural view of a connector barrel of the present invention.

Fig. 16 is a partial structure view of the spoiler a of the present invention on the cylinder shaft.

Fig. 17 is a partial structural schematic view of the spoiler B and the screen cylinder of the present invention.

Figure 18 is a schematic view of a partial structure of the balls of the present invention within a screen cylinder.

Fig. 19 is a schematic arrangement of spoilers a and B of the present invention.

Wherein: 1. slag outlet, 2, charging barrel, 3, spoilers B, 4, spoilers a, 5, main shaft, 6, connecting barrel, 7, disk cover, 8, screw, 9, material cover, 10, grinding disk a, 11, cone barrel, 12, connecting ring, 13, grinding disk B, 14, screen barrel, 15, slurry outlet, 16, strut, 17, motor, 18, driving shaft, 19, slurry inlet, 20, supporting plate, 21, bevel gear B, 22, flat key, 23, roller bearing, 24, bearing seat, 25, bevel gear C, 26, bevel gear D, 27, barrel shaft, 28, bevel gear a, 29, base, 30, fixed barrel, 31, bearing cover, 32, turbulence sealing ring, 33, filtering hole C, 34, filtering hole a, 35, triangular sawtooth, 36, filtering hole B, 37, supporting rod, 38, hole, 39, ball, 40, gear box.

Detailed Description

Example (b):

as shown in fig. 1, the combined grinding and pulping equipment for different-speed and different-direction double grinding and disturbing comprises a slurry generation temporary storage device, a two-speed reverse driving device, a different-speed and different-direction double grinding device, an auxiliary supporting guide device and a different-speed opposite-impacting and disturbing device, wherein the reverse driving device is arranged below the slurry generation temporary storage device, and the different-speed and different-direction double grinding device, the auxiliary supporting guide device and the different-speed opposite-impacting and disturbing device are arranged in the slurry generation temporary storage device from top to bottom.

The invention realizes the generation and temporary storage of the slurry through the slurry generation temporary storage device, namely, the mixed solution of crushed aggregates and water generates the slurry in the material cylinder 2 in the slurry generation temporary storage device and temporarily stores the slurry in the material cylinder 2, the slurry is output through the slurry outlet 15 on the material cylinder 2, and the slag is output through the slag outlet 1; the double-speed reverse driving device is used for realizing the simultaneous driving of two reverse speeds, namely the bevel gear A28 and the bevel gear B21 in the double-speed reverse driving device are used for respectively and simultaneously driving the bevel gear C25 and the bevel gear D26 so as to realize the simultaneous driving of the two reverse speeds, and further realize the reverse different-speed rotation of the main shaft 5 and the barrel shaft 27; the different-speed different-direction secondary grinding and refining of the crushed aggregates are realized through the different-speed different-direction double-grinding device, namely, the crushed aggregates are subjected to primary grinding and refining through a grinding disc A10 in the different-speed different-direction double-grinding device, and the crushed aggregates are subjected to secondary grinding and refining through a grinding disc B13; the connection and the support of the different-speed and different-direction double-grinding device and the different-speed opposite-impacting and crushing device are realized through the auxiliary support guide device, namely, the grinding disc A10 and the screen cylinder 14 are connected through the connecting cylinder 6 and the connecting ring 12 in the different-speed opposite-impacting and crushing device, and are reinforced through the conical cylinder 11 and the support rod 37; different-speed convection turbulence and impact crushing decomposition of fine materials are achieved through the different-speed counter-impact crushing device, namely the spoiler A4 and the spoiler B3 in the different-speed counter-impact crushing device are used for breaking and decomposing the different-speed convection turbulence of the mixed liquid of the fine materials and water, and the spoiler A4 and the turbulence holes 38 in the screen cylinder 14 are used for impact crushing decomposition of the fine materials in the mixed liquid.

Referring to fig. 2, the slurry generation and temporary storage device mainly comprises a material cylinder 2 and a material cover 9, wherein the material cover 9 is installed on the material cylinder 2, and a circular track is arranged at the bottom end of the material cylinder 2.

The charging barrel 2 is of a blind barrel-shaped structure, a slurry outlet 15 is formed in the bottom end of the side wall of the charging barrel 2, a slag outlet 1 is formed in the inner side of the bottom end of the charging barrel 2, and 4 supporting columns 16 which are uniformly distributed in the circumferential direction are arranged on the outer side of the bottom end of the charging barrel 2; the material lid 9 is disc-shaped structure, and the material lid 9 is installed at feed cylinder 2 up end through the screw 8 of 4 circumference equipartitions, is equipped with the ground paste entry 19 of 2 symmetries on the material lid 9, and ground paste entry 19 is the slot, and the material lid 9 middle part is equipped with the recess of installation roller bearing 23.

The invention realizes the generation and temporary storage of slurry through the slurry generation temporary storage device, namely, the mixed liquid of crushed aggregates and water generates slurry in the material cylinder 2 in the slurry generation temporary storage device and temporarily stores the slurry in the material cylinder 2, the slurry is output through the slurry outlet 15 on the material cylinder 2, and the slag is output through the slag outlet 1, specifically, when the equipment works, the crushed aggregates are poured into the material cylinder 2 through the slurry inlet 19 in the material cover 9, the crushed aggregates are ground and refined on the grinding disc A10 and the grinding disc B13 in the material cylinder 2 and generate fine materials, the generated fine materials enter the lower part of the material cylinder 2 and are generated into the mixed liquid through the water in the material cylinder 2, the fine materials in the mixed liquid are decomposed under the action of the different speeds in the material cylinder 2 on the impact crushing device, and the required slurry is generated, the generated slurry can be temporarily stored in the material cylinder 2 and also can be output through the slurry outlet 15, and the slag in the slurry is output through the slag outlet 1.

The invention is provided with 2 symmetrical slurry inlets 19 on the material cover 9, which is convenient for pouring crushed materials and ventilating the inside and outside of the charging barrel 2.

The invention is provided with a circular track at the bottom end of the material cylinder 2, and the ball 39 on the screen cylinder 14 can roll along the track conveniently through the design.

Referring to fig. 3, 4, 5, 6 and 7, the two-speed reverse driving device mainly comprises a motor 17, a driving shaft 18, a bevel gear a28, a bevel gear B21, a bevel gear C25, a bevel gear D26, a main shaft 5 and a barrel shaft 27, wherein the driving shaft 18 is mounted on the motor 17, the bevel gear a28 and the bevel gear B21 are mounted on the driving shaft 18 together, the bevel gear C25 is mounted on the main shaft 5 through a flat key 22, the bevel gear D26 is mounted on the barrel shaft 27 through a flat key 22, the bevel gear C25 is meshed with the bevel gear B21, and the bevel gear D26 is meshed with the bevel gear a 28.

The motor 17 is arranged on a base 29, and the base 29 is arranged at the outer side of the bottom end of the charging barrel 2 through a screw 8; the bevel gear A28, the bevel gear B21, the bevel gear C25 and the bevel gear D26 are positioned in the gear box 40, the gear box 40 is installed at the outer side of the bottom end of the charging barrel 2 through screws 8, and the supporting plate 20 is installed between the gear box 40 and the machine base 29 through the screws 8; the driving shaft 18 is a 4-section stepped shaft, a roller bearing 23 is arranged at the joint of the driving shaft 18, the base 29 and the gear box 40, a bevel gear A28 and a bevel gear B21 are installed on the driving shaft 18 through a flat key 22, a bevel gear B21 is installed on the inner end face of a bevel gear A28 through screws 8, the outer diameter value of the bevel gear A28 is 2 times of that of the bevel gear B21, and a sleeve is arranged between the bevel gear A28 and the gear box 40; the main shaft 5 is a 4-section stepped shaft, the lower end of the main shaft 5 is installed on the gear box 40 through a roller bearing 23, a bearing seat 24 and a screw 8, and the upper end of the main shaft 5 is installed on the material cover 9 through the roller bearing 23; the barrel shaft 27 is a 4-section hollow shaft, the barrel shaft 27 is sleeved outside the main shaft 5, the length of the barrel shaft 27 is 1/2 of the length of the main shaft 5, the upper end face of the barrel shaft 27 is provided with a roller bearing 23, the outer ring of the roller bearing 23 on the upper end face of the barrel shaft 27 is installed on the upper end face of the barrel shaft 27 through a screw 8, the inner ring of the roller bearing 23 on the upper end face of the barrel shaft 27 is installed on the main shaft 5 through a fixed barrel 30, the lower end of the barrel shaft 27 is provided with an external thread, the external thread of the barrel shaft 27 is provided with a gasket and a bolt, the lower end face of the barrel shaft 27 is provided with the roller bearing 23, the outer ring of the roller bearing 23 on the lower end face of the barrel shaft 27 is installed on the lower end face of the barrel shaft 27 through a fixed barrel 30, and the joint of the barrel shaft 27; the bevel gear C25 and the bevel gear D26 have the same outer diameter and number of teeth.

The invention realizes the simultaneous driving of two reverse speeds by a double-speed reverse driving device, namely, the bevel gear A28 and the bevel gear B21 in the double-speed reverse driving device respectively drive the bevel gear C25 and the bevel gear D26 simultaneously to realize the simultaneous driving of the two reverse speeds, and further realize the reverse different-speed rotation of the main shaft 5 and the barrel shaft 27, in particular, when the device works, the motor 17 drives the driving shaft 18 to rotate, the driving shaft 18 drives the bevel gear A28 and the bevel gear B21 to rotate simultaneously through the flat key 22, the bevel gear B21 is meshed with the bevel gear C25, the bevel gear C25 drives the main shaft 5 to rotate through the flat key 22, the bevel gear A28 is meshed with the bevel gear D26, the bevel gear D26 drives the barrel shaft 27 to rotate through the flat key 22, because the bevel gear B21 is arranged on the inner side of the bevel gear A28, the peripheral speeds of different diameters of the bevel gear A28 are different, so that the peripheral speed of the bevel gear D26, and further, the unequal-speed rotation of the main shaft 5 and the drum shaft 27 is realized, and in addition, the bevel gear C25 and the bevel gear D26 are positioned at the upper end and the lower end of the driving shaft 18, so that the bevel gear C25 and the bevel gear D26 rotate in opposite directions, and further, the double-speed opposite rotation of the main shaft 5 and the drum shaft 27 is realized.

The supporting plate 20 is arranged between the gear box 40 and the base 29 through the screw 8, and the gear box 40 and the base 29 are reinforced through the design.

The invention realizes the unequal peripheral speeds of the bevel gear D26 on the bevel gear A28 and the bevel gear C25 on the bevel gear B21 by setting the outer diameter value of the bevel gear A28 to be 2 times of the outer diameter value of the bevel gear B21.

The invention provides a sleeve between the bevel gear A28 and the gear box 40, and the bevel gear A28 is axially fixed through the design.

The invention provides for the cartridge shaft 27 to be designed as a hollow shaft, by means of which the mounting of the main shaft 5 therein is facilitated.

The invention is provided with roller bearings 23 on the upper and lower end surfaces of the cylinder shaft 27, which can realize the support of the cylinder shaft 27 in the radial direction of the main shaft 5 and the abrasion-free reverse rotation between the cylinder shaft 27 and the main shaft 5.

The invention is provided with external threads at the lower end of the barrel shaft 27, and a gasket and a bolt are convenient to mount through the design so as to realize the axial fixation of the bevel gear D26.

Referring to fig. 8, 9, 10, 11 and 12, the different-speed and different-direction double-grinding device mainly comprises a grinding disc a10 and a grinding disc B13, wherein the grinding disc a10 is mounted on the main shaft 5 through a flat key 22, the grinding disc B13 is mounted on the cylinder shaft 27 through a flat key 22, a disc cover 7 is arranged outside the upper end face of the grinding disc a10, a filter hole C33 is arranged on the disc cover 7, triangular saw teeth 35 are respectively arranged on the upper end faces of the grinding disc a10 and the grinding disc B13, and a filter hole a34 and a filter hole B36 are respectively arranged on the grinding disc a10 and the grinding disc B13.

The grinding disc A10 is of a disc-shaped structure, 4 groups of triangular saw teeth 35 are arranged on the grinding disc A10 at equal intervals from inside to outside, the number of the 1 st group of triangular saw teeth 35 is 8, the triangular saw teeth are circumferentially and uniformly distributed, the number of the 2 nd group of triangular saw teeth 35 is 12, the triangular saw teeth are circumferentially and uniformly distributed, the number of the 3 rd group of triangular saw teeth 35 is 16, the 4 th group of triangular saw teeth 35 is 20, the triangular saw teeth are circumferentially and uniformly distributed, 4 groups of filtering holes A34 are arranged on the grinding disc A10 at equal intervals from inside to outside, filtering holes A34 of adjacent groups are arranged in a staggered mode, the number of the filtering holes A34 of each group is 4, the filtering holes A34 are of an arc-shaped structure, the arc length value of the 2 nd group of filtering holes A34 is 2 times of the arc length value of the 1 st group of filtering holes A34, the arc length value of the 3 rd group of filtering holes A34 is 2 times of the arc length value of the 2 nd group of the filtering holes A34, and the arc length value of the 4 of; the disc cover 7 is of a hollow conical barrel 11-shaped structure, the disc cover 7 is installed above a grinding disc through 8 screws 8 which are uniformly distributed in the circumferential direction, 2 groups of filtering holes C33 are formed in the side wall of the disc cover 7 from top to bottom at equal intervals, the number of each group of filtering holes C33 is 20, the filtering holes C33 are frustum-shaped holes with small inner parts and large outer parts, and the diameter value of the large end face of each filtering hole C33 is 2 times that of the small end face; grinding disc B13 is disc-shaped structure, it is equipped with 3 groups of triangle sawtooth 35 to be equipped with on grinding disc B13 from inside to outside equidistant, the quantity of 1 st group triangle sawtooth 35 is 8 and circumference equipartition, the quantity of 2 nd group triangle sawtooth 35 is 12 and circumference equipartition, the quantity of 3 rd group triangle sawtooth 35 is 16 and circumference equipartition, grinding disc B13 is equipped with 3 groups of filtration hole B36 from inside to outside equidistant, adjacent each group's filtration hole B36 staggered arrangement, the quantity of every group filtration hole B36 is 4 and circumference arrangement, filtration hole B36 is circular-arc structure, 2 nd group filtration hole B36 arc length value is 2 times of 1 st group filtration hole B36 arc length value, 3 rd group filtration hole B36 arc length value is 2 times of 2 nd group filtration hole B36 arc length value, filtration hole A34 and filtration hole B36 are parallel hole structure together, filtration hole A63 34 diameter value is 2 times of filtration hole B36 diameter value.

The invention realizes the different-speed and different-direction secondary grinding and refining of the crushed aggregates by the different-speed and different-direction double-grinding device, namely, the crushed aggregates are ground and refined for the first time by the grinding disc A10 in the different-speed and different-direction double-grinding device, carry out the secondary grinding to crushed aggregates through mill B13 and refine, specifically be when equipment work, main shaft 5 drives mill A10 through flat key 22 and rotates, mill A10 tears the crushed aggregates on it through the triangle sawtooth 35 on it, the grinding, realize that once grinding is broken and refines, the crushed aggregates after refining falls into mill B13 top through filtration pore A34, later under the reverse motion of mill B13, utilize triangle sawtooth 35 on the mill B13 to tear the crushed aggregates that refines on it once more, the grinding, realize that the secondary grinding is broken and refines, the crushed aggregates is refined once more and is produced the fines and get into feed cylinder 2 below through filtration pore B36, mix with the water in the feed cylinder 2 and generate the mixed liquid that contains the fines.

According to the invention, the grinding disc A10 and the grinding disc B13 are respectively provided with the filter holes A34 and the filter holes B36 which are arranged in a staggered manner, and the design realizes the rapid filtration of the crushed fine materials, namely the crushed fine materials after grinding can be filtered at multiple radial positions through the filter holes A34 and the filter holes B36 which are arranged in a staggered manner.

According to the invention, the arc length values of the filtering holes A34 and the filtering holes B36 are sequentially and gradually increased from inside to outside, and the design realizes that the filtering effect can be improved by increasing the filtering area of the crushed fine materials on the upper outer sides of the grinding disc A10 and the grinding disc B13 in a high-speed rotating state.

According to the invention, the diameter value of the filtering hole A34 is 2 times of that of the filtering hole B36, and the fine materials after grinding and crushing are filtered and sorted under the successive size control through the design, so that the fine materials entering the lower part of the charging barrel 2 can be homogenized, and the quality of slurry is improved.

According to the invention, the grinding disc A10 is provided with the disc cover 7 with the filtering holes C33, through the design, not only can the crushed aggregates be prevented from being thrown out under the rotating centrifugal force of the grinding disc A10 through the disc cover 7, but also the crushed aggregates after grinding are filtered and sorted through the filtering holes C33, and the filtering holes C33 in the shape of the frustum with the small inside and the large outside are convenient for the crushed aggregates meeting the requirements to rapidly pass through.

Referring to fig. 13 and 14, the auxiliary supporting device mainly comprises a connecting cylinder 6, a connecting ring 12, a conical cylinder 11 and a supporting rod 37, wherein the connecting cylinder 6 is installed at the outer side of the lower end of the grinding disc a10 through a bolt, the connecting ring 12 is installed below the connecting cylinder 6 through a bolt, the upper end and the lower end of the conical cylinder 11 are respectively installed on the connecting cylinder 6 and the connecting ring 12 through a screw 8, and the supporting rod 37 is located below the connecting ring 12.

The connecting cylinder 6 is of a through cylinder structure, 8 circumferentially uniformly distributed bolt mounting plates are respectively arranged on the inner side and the outer side of the upper end of the connecting cylinder 6, and 8 circumferentially uniformly distributed bolt mounting plates are arranged on the outer side of the lower end of the connecting cylinder 6; the connecting ring 12 is of a circular ring structure, the conical cylinder 11 is of a hollow inverted frustum cylindrical structure, and the cone angle of the conical cylinder 11 is 45 degrees; the upper end of the supporting rod 37 is mounted on the connecting ring 12 through a bolt, the lower end of the supporting rod 37 is mounted on the screen drum 14 through a screw 8, the supporting rod 37 is respectively positioned inside and outside the screen drum 14, and the number of the supporting rods 37 inside and outside the screen drum 14 is respectively 8 and is circumferentially and uniformly distributed.

The invention realizes the connection and the support of the different-speed and different-direction double-grinding device and the different-speed opposite-impacting and crushing device through the auxiliary support and guide device, namely, the grinding disc A10 and the screen cylinder 14 are connected through the connecting cylinder 6 and the connecting ring 12 in the different-speed opposite-impacting and crushing device, and the grinding disc A10 and the screen cylinder 14 are reinforced through the conical cylinder 11 and the support rod 37, specifically, when the device works at that time, the connecting cylinder 6 transmits the rotating power of the grinding disc to the connecting ring 12, the connecting ring 12 drives the screen cylinder 14 to rotate, the connecting cylinder 6 and the conical cylinder 11 on the connecting ring 12 play a role of fixing and supporting for the crushed aggregates screened out by the filtering holes A34 on the grinding disc A10, and in addition, the support rod 37 below the connecting ring 12 plays a role of reinforcing and supporting for the screen cylinder 14.

According to the invention, the cone barrel 11 is set to be a cone angle of 45 degrees, so that the crushed aggregates screened by the filtering holes A34 on the grinding disc A10 can be guided conveniently, the crushed aggregates slide to the grinding disc B13 through the cone barrel 11, and the crushed aggregates are prevented from accumulating on the cone barrel 11 through the inclined surface.

Referring to fig. 15, 16, 17, 18 and 19, the different-speed hedging and crushing device mainly comprises a screen cylinder 14, a spoiler a4 and a spoiler B3, wherein the screen cylinder 14 is located below the connecting ring 12, the spoiler a4 and the spoiler B3 are respectively located on the cylinder shaft 27 and the screen cylinder 14, the screen cylinder 14 and the spoiler a4 are respectively provided with a spoiler hole 38, and the upper end, the lower end and the outer side surface of the spoiler B3 are respectively provided with triangular saw teeth 35.

The screen cylinder 14 is of a through cylinder structure, the upper end of the screen cylinder 14 is welded below the connecting ring 12, 8 inner grooves are uniformly distributed at the lower end of the screen cylinder 14 in the circumferential direction, balls 39 are arranged in the inner grooves, the lower ends of the balls 39 are located on a circular track at the bottom end of the material cylinder 2, 5 layers of turbulent flow holes 38 are arranged on the screen cylinder 14 at equal intervals from top to bottom, and 4 turbulent flow holes 38 are uniformly distributed between adjacent turbulent flow plates B3 on the screen cylinder 14 in the circumferential direction; the number of the spoilers A4 is 4, the spoilers A4 are circumferentially and uniformly welded on the cylinder, the cylinder of the spoiler A4 is mounted on the cylinder shaft 27 through the flat key 22, 9 spoiler holes 38 are arranged on the spoiler A4 at equal intervals from top to bottom, the spoiler holes 38 are of a parallel hole structure, and the structural size value of the spoiler holes 38 is the same as that of the filter holes A34; the spoilers B3 are welded on the screen drum 14 through screws 8, the spoilers B3 are symmetrically arranged on the inner side and the outer side of the screen drum 14, and the number of the spoilers B3 on the inner side and the outer side of the screen drum 14 is respectively 4 and is uniformly distributed in the circumferential direction.

The invention realizes the different-speed convection turbulence and impact crushing decomposition of fine materials through a different-speed convection crushing device, namely the different-speed convection turbulence crushing decomposition of mixed liquid of the fine materials and water is realized through a spoiler A4 and a spoiler B3 in the different-speed convection crushing device, and the impact crushing decomposition of the fine materials in the mixed liquid is performed through a spoiler A4 and a turbulence hole 38 on a screen cylinder 14, specifically, when the equipment works, crushed materials are ground and crushed through a millstone A10 and a millstone B13 to generate fine materials, the fine materials are mixed with water below the millstone B13 to form the mixed liquid, a rotary cylinder shaft 27 drives the spoiler A4 to rotate, the rotary spoiler A4 stirs, crushes and decomposes the fine materials in the mixed liquid in the peripheral area, and the fine materials in the peripheral area are actively driven to stir, crush and decompose the fine materials in the peripheral area through the millstone A10, the connecting cylinder 6, the connecting ring 12 and the screen cylinder 14 in sequence, and the spoiler B3 is driven by the main shaft 5 and the main shaft 27 to stir, and, The rotation directions are opposite, so that the spoiler A4 and the spoiler B3 rotate in different directions at different speeds, convection is formed between the spoiler A4 and the spoiler B3, and fine materials in the area between the spoiler A4 and the spoiler B3 are crushed and decomposed under the impact of the convection; in addition, the turbulence holes 38 on the turbulence plate A4 and the turbulence plate B3 have the effect of accelerating the mixed liquid partially entering the turbulence holes 38, and the partially accelerated mixed liquid has an impact effect on the mixed liquid in the rear area, so that the fine materials in the mixed liquid are broken and decomposed in the impact process; in addition, the triangular saw teeth 35 on the spoiler B3 have the functions of shearing and tearing the fine materials, so that the fine materials are sheared, crushed and decomposed.

The invention provides balls 39 below the screen cylinder 14, which allows a low-wear rotational movement of the screen cylinder 14.

The invention is provided with the turbulence holes 38 on the screen cylinder 14, and the design realizes the inflow and outflow of the mixed liquid along the radial direction, namely, the radial impact effect is generated on the fine materials in the mixed liquid.

The invention is provided with the turbulence hole 38 on the spoiler A4, and the design realizes the normal inflow and outflow of the mixed liquid, namely the normal impact effect is generated on the fine materials in the mixed liquid.

Claims

1. A combined type grinding material and pulping equipment with different-speed and different-direction double grinding and disturbing crushing mainly comprises a slurry generation temporary storage device, a double-speed reverse driving device, a different-speed and different-direction double grinding device, an auxiliary supporting guide device and a different-speed opposite-impacting and disturbing crushing device, wherein the double-speed reverse driving device is arranged below the slurry generation temporary storage device; the method is characterized in that: the slurry generation temporary storage device mainly comprises a material cylinder and a material cover, wherein the material cover is arranged on the material cylinder, and a circular track is arranged at the bottom end of the material cylinder; the double-speed reverse driving device mainly comprises a motor, a driving shaft, a bevel gear A, a bevel gear B, a bevel gear C, a bevel gear D, a main shaft and a barrel shaft, wherein the driving shaft is arranged on the motor; the different-speed and different-direction double-grinding device mainly comprises a grinding disc A and a grinding disc B, wherein the grinding disc A is installed on a main shaft through a flat key, the grinding disc B is installed on a cylinder shaft through a flat key, a disc cover is arranged on the outer side of the upper end face of the grinding disc A, filter holes C are formed in the disc cover, triangular saw teeth are respectively arranged on the upper end faces of the grinding disc A and the grinding disc B, and the filter holes A and the filter holes B are respectively formed in the grinding disc A and the grinding disc B; the auxiliary supporting device mainly comprises a connecting cylinder, a connecting ring, a conical cylinder and a supporting rod, wherein the connecting cylinder is arranged on the outer side of the lower end of the grinding disc A through a bolt; different-speed is to disturbing garrulous device mainly comprises a sieve section of thick bamboo, spoiler A and spoiler B, and a sieve section of thick bamboo is located the go-between below, and spoiler A and spoiler B are located a section of thick bamboo axle and a sieve section of thick bamboo respectively, are equipped with the vortex hole on a sieve section of thick bamboo and the spoiler A respectively, are equipped with the triangle sawtooth on spoiler B's the upper and lower extreme and the lateral surface respectively.

2. The combined type grinding material and pulping equipment for the different-speed and different-direction double grinding and the disturbance crushing as claimed in claim 1, wherein: the material cylinder is of a blind cylinder structure, a slurry outlet is formed in the bottom end of the side wall of the material cylinder, a material slag outlet is formed in the inner side of the bottom end of the material cylinder, and 4 support columns which are uniformly distributed in the circumferential direction are arranged on the outer side of the bottom end of the material cylinder; the material lid is disc-shaped structure, and the screw that the material lid was through 4 circumference equipartitions is installed at the feed cylinder up end, and the material is covered and is equipped with the ground paste entry of 2 symmetries, and the ground paste entry is the slot, and the material lid middle part is equipped with the recess of installation roller bearing.

3. The combined type grinding material and pulping equipment for the different-speed and different-direction double grinding and the disturbance crushing as claimed in claim 1, wherein: the motor is arranged on the base, and the base is arranged on the outer side of the bottom end of the charging barrel through a screw; the bevel gear A, the bevel gear B, the bevel gear C and the bevel gear D are positioned in a gear box, the gear box is installed on the outer side of the bottom end of the charging barrel through screws, and a supporting plate is installed between the gear box and the base through screws; the driving shaft is a 4-section stepped shaft, a roller bearing is arranged at the joint of the driving shaft, the base and the gear box, a bevel gear A and a bevel gear B are installed on the driving shaft through flat keys, the bevel gear B is installed on the inner end face of the bevel gear A through screws, the outer diameter value of the bevel gear A is 2 times that of the bevel gear B, and a sleeve is arranged between the bevel gear A and the gear box; the main shaft is a 4-section stepped shaft, the lower end of the main shaft is arranged on the gear box through a roller bearing, a bearing seat and a screw, and the upper end of the main shaft is arranged on the material cover through the roller bearing; the barrel shaft is a 4-section hollow shaft, the barrel shaft is sleeved outside the main shaft, the length of the barrel shaft is 1/2 of the length of the main shaft, the upper end face of the barrel shaft is provided with a roller bearing, the outer ring of the roller bearing on the upper end face of the barrel shaft is installed on the upper end face of the barrel shaft through a screw, the inner ring of the roller bearing on the upper end face of the barrel shaft is installed on the main shaft through a fixing barrel, the lower end of the barrel shaft is provided with external threads, the external threads of the barrel shaft are provided with a gasket and a bolt, the lower end face of the barrel shaft is provided with the roller bearing, the outer ring of the roller bearing on the lower end face of the barrel shaft is installed on the lower end face of the barrel shaft through a screw, the; the outer diameter and the number of teeth of the bevel gear C and the bevel gear D are equal.

4. The combined type grinding material and pulping equipment for the different-speed and different-direction double grinding and the disturbance crushing as claimed in claim 1, wherein: the grinding disc A is of a disc-shaped structure, 4 groups of triangular saw teeth are arranged on the grinding disc A at equal intervals from inside to outside, the number of the 1 st group of triangular saw teeth is 8, the triangular saw teeth are circumferentially and uniformly distributed, the number of the 2 nd group of triangular saw teeth is 12, the triangular saw teeth are circumferentially and uniformly distributed, the number of the 3 rd group of triangular saw teeth is 16, the number of the 4 th group of triangular saw teeth is 20, the triangular saw teeth are circumferentially and uniformly distributed, the grinding disc A is provided with 4 groups of filtering holes A at equal intervals from inside to outside, the filtering holes A of adjacent groups are arranged in a staggered mode, the number of each group of filtering holes A is 4, the filtering holes A are circumferentially arranged, the filtering holes A are of an arc-shaped structure, the arc length value of the 2 nd group of filtering holes A is 2 times of the arc length value of the 1 st group of filtering holes A, the arc length value of the 3 rd group of filtering holes A is 2 times of the arc length value of the 2 nd group of; the disc cover is of a hollow conical cylindrical structure, the disc cover is installed above the grinding disc through 8 screws which are uniformly distributed in the circumferential direction, 2 groups of filtering holes C are formed in the side wall of the disc cover from top to bottom at equal intervals, the number of each group of filtering holes C is 20, the filtering holes C are uniformly distributed in the circumferential direction, the filtering holes C are frustum-shaped holes with small inner parts and large outer parts, and the diameter value of the large end face of each filtering hole C is 2 times that of the small end face; millstone B is disc-shaped structure, be equipped with on millstone B by inside to outside equidistant 3 group's triangle sawtooth, the quantity of 1 group's triangle sawtooth is 8 and circumference equipartition, the quantity of 2 group's triangle sawtooth is 12 and circumference equipartition, the quantity of 3 group's triangle sawtooth is 16 and circumference equipartition, be equipped with 3 group's filtration hole B by inside to outside equidistant on the millstone B, adjacent each group filter hole B staggered arrangement, the quantity of every group filtration hole B is 4 and circumference arrangement, it is circular-arc structure to filter hole B, 2 group filters hole B arc length value and is 2 times of 1 group filtration hole B arc length value, 3 group filters hole B arc length value and is 2 times of 2 group filtration hole B arc length values, it is parallel hole structure with filtration hole B to filter hole A, it is 2 times of filtration hole B diameter value to filter hole A diameter value.

5. The combined type grinding material and pulping equipment for the different-speed and different-direction double grinding and the disturbance crushing as claimed in claim 1, wherein: the connecting cylinder is of a through cylinder structure, 8 circumferentially uniformly distributed bolt mounting plates are respectively arranged on the inner side and the outer side of the upper end of the connecting cylinder, and 8 circumferentially uniformly distributed bolt mounting plates are arranged on the outer side of the lower end of the connecting cylinder; the connecting ring is of a circular structure, the conical cylinder is of a hollow inverted frustum cylindrical structure, and the cone angle of the conical cylinder is 45 degrees; the upper end of the supporting rod is installed on the connecting ring through a bolt, the lower end of the supporting rod is installed on the screen drum through a screw, the supporting rods are respectively located in the inner side and the outer side of the screen drum, and the number of the supporting rods in the inner side and the outer side of the screen drum is respectively 8 and circumferentially and uniformly distributed.

6. The combined type grinding material and pulping equipment for the different-speed and different-direction double grinding and the disturbance crushing as claimed in claim 1, wherein: the screen cylinder is of a through cylinder structure, the upper end of the screen cylinder is welded below the connecting ring, 8 inner grooves are uniformly distributed at the lower end of the screen cylinder in the circumferential direction, balls are arranged in the inner grooves, the lower ends of the balls are located on a circular track at the bottom end of the material cylinder, 5 layers of turbulence holes are arranged on the screen cylinder at equal intervals from top to bottom, and 4 turbulence holes are uniformly distributed between adjacent turbulence plates B on the screen cylinder in the circumferential direction; the number of the spoilers A is 4, the spoilers A are circumferentially and uniformly welded on the cylinder, the cylinder of the spoilers A is arranged on the cylinder shaft through a flat key, 9 spoilers are arranged on the spoilers A at equal intervals from top to bottom, the spoilers A are of a parallel hole structure, and the structural size value of each spoiler is the same as that of each filtering hole A; the spoilers B are welded on the screen cylinder through screws, the spoilers B are symmetrically arranged on the inner side and the outer side of the screen cylinder, and the number of the spoilers B on the inner side and the outer side of the screen cylinder is respectively 4 and the spoilers B are uniformly distributed in the circumferential direction.