Turbine set for grinding machine

Abstract

The turbine set for the grinding machine comprises a turbine set body, a main shaft hole is formed in the inner side of the end of the turbine set body, the main shaft hole is matched with a driving main shaft of the grinding machine in size, and meanwhile a first dispersion disc is fixedly installed on the surface of the turbine set body. A second dispersing disc is fixedly mounted on one side of the first dispersing disc, the first dispersing disc and the second dispersing disc are consistent in structure, and the first dispersing disc comprises first dispersing pieces fixedly arranged on the outer wall of the outer circle of the first dispersing disc. According to the turbine set for the grinding machine, the multiple sets of impact teeth are arranged on the first dispersing piece and the second dispersing piece, the multiple sets of impact teeth are arranged on the surfaces of the first dispersing piece and the second dispersing piece in a protruding mode, the contact area and friction force between the first dispersing piece and materials and between the second dispersing piece and materials can be increased, and the slurry grinding effect is improved; the dispersion efficiency of the slurry in the grinding cylinder is improved, so that the grinding efficiency of the grinding machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of grinding machine, concretely is a turbine group for grinding machine. BACKGROUND

[0002] At present, improving grinding efficiency and grinding product precision and developing the application field of grinding machine is the research direction of grinding machine. The traditional grinding machine generally includes a grinding cylinder with a grinding cavity formed inside and a feeding cavity communicated with the grinding cavity, the grinding cavity is sealed by end covers at both ends, a main shaft extends into the grinding cavity through one end cover, a grinding rotor driven by the main shaft is arranged in the grinding cavity, a separator is fixed in the grinding cavity, and a discharge pipe is arranged on the other end cover and communicated with the separation cavity of the separator. After the material is ground by the grinding rotor, it enters the separation cavity through the separator and then flows out from the discharge pipe. This traditional discharge method has the problems that the separator is fixed on the other end cover where the discharge pipe is installed, and is generally made of metal material, which is easy to cause the material and grinding medium to block the separator, thereby reducing the grinding efficiency; at the same time, the static separator is inconvenient to disassemble and clean.

[0003] To solve the above problems, through retrieval, a large-capacity nanometer grinding machine with publication number CN204685239U is proposed: a plurality of turbines 7 are arranged on the main shaft 4, the plurality of turbines 7 perform staged grinding on the material to gradually nanometerize the material; the separator 6 is directly connected with the main shaft 4, and the main shaft 4 drives the separator 6 to rotate, so that the material flows along the rotation direction of the separator 6, and the material separated at high speed by the separator 6 directly flows through the screen 10 and is discharged. Although the above-mentioned turbine can impact and disperse the slurry, the surface of the turbine is smooth, the contact area between the turbine and the slurry is small when the turbine rotates at high speed, the grinding time of the grinding machine is increased, and the grinding dispersion efficiency of the grinding machine is reduced. SUMMARY

[0004] The utility model aims at providing a turbine group for grinding machine to solve the defects that the contact area between the turbine and the slurry is small when the turbine rotates at high speed, the grinding time of the grinding machine is increased, and the grinding dispersion efficiency of the grinding machine is reduced.

[0005] To achieve the above-mentioned purpose, a turbine group for grinding machine is provided, which comprises a turbine group body, a main shaft hole is formed in the inner side of the end of the turbine group body, and the size of the main shaft hole is matched with the driving main shaft of the grinding machine; a first dispersion disc is fixedly installed on the surface of the turbine group body, a second dispersion disc is fixedly installed on one side of the first dispersion disc, the structure of the first dispersion disc is consistent with that of the second dispersion disc, the first dispersion disc comprises a first dispersion piece fixedly arranged on the outer wall of the outer circle thereof, and the second dispersion disc comprises a second dispersion piece fixedly arranged on the outer wall of the outer circle thereof.

[0006] Preferably, the first and second dispersion discs are annularly arranged, and the first and second dispersion discs and the axial section of the turbine group body are concentric circular structures.

[0007] Preferably, the circumferential outer wall surface of the first dispersion disc is uniformly provided with three groups of first dispersion pieces, and the circumferential outer wall surface of the second dispersion disc is uniformly provided with three groups of second dispersion pieces.

[0008] Preferably, the three groups of second dispersion pieces and the three groups of first dispersion pieces are staggered, and the sizes of the second dispersion pieces and the first dispersion pieces are consistent, and the second dispersion pieces and the first dispersion pieces are fan-shaped structures.

[0009] Preferably, the second dispersion pieces and the first dispersion pieces are consistent in structure, the first dispersion pieces include impact fans, and the surfaces of the impact fans are uniformly provided with multiple groups of impact teeth.

[0010] Preferably, impact grooves are arranged between adjacent two groups of impact teeth, the distances between adjacent two groups of impact teeth are consistent, the impact teeth are isosceles trapezoidal, and the multiple groups of impact teeth are uniformly distributed along the circumferential outer wall of the impact fan.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model discloses a multiple groups of impact teeth are arranged on the first dispersion piece and the second dispersion piece, and the multiple groups of impact teeth are protrudingly arranged on the surfaces of the first dispersion piece and the second dispersion piece, so that the contact area and the friction between the first dispersion piece, the second dispersion piece and the material can be increased, the grinding effect on the slurry can be improved, the dispersion efficiency of the slurry in the grinding cylinder can be increased, and the grinding efficiency of the grinding machine can be improved.

[0013] 2. The utility model discloses that three groups of second dispersion pieces and three groups of first dispersion pieces are staggered, and the second dispersion pieces and the first dispersion pieces are fan-shaped structures, so that when a large number of second dispersion pieces and first dispersion pieces impact and disperse the slurry, the staggered second dispersion pieces and first dispersion pieces can produce more complex and diversified stirring effects on the material when the dispersion turbine rotates, and the local accumulation or poor flow of the material in the grinding process can be effectively avoided, so that the material can be more uniformly subjected to the grinding and dispersion effects. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the structure of the utility model;

[0015] Figure 2 It is a bottom view of the structure of the utility model;

[0016] Figure 3 It is a top view of the structure of the utility model;

[0017] Figure 4 It is a sectional view of the utility model structure.

[0018] The figure mark: 1, turbine group body; 2, main shaft hole; 3, first dispersion disc; 31, first dispersion piece; 311, impact fan; 312, impact tooth; 313, impact groove; 4, second dispersion disc; 41, second dispersion piece. DETAILED DESCRIPTION

[0019] Please refer to Figures 1-4 The utility model provides a kind of turbine group for grinder, including turbine group body 1, main shaft hole 2 is set in the end inside of turbine group body 1, and the size of main shaft hole 2 is compatible with the drive spindle of grinder, while the surface of turbine group body 1 is fixedly installed with first dispersion disc 3, and the side of first dispersion disc 3 is fixedly installed with second dispersion disc 4, the structure of first dispersion disc 3 and second dispersion disc 4 is identical, first dispersion disc 3 includes the first dispersion piece 31 fixedly set on its outer wall, and second dispersion disc 4 includes the second dispersion piece 41 fixedly set on its outer wall.

[0020] As can be known from above, in use, the drive spindle in grinder is rotated by motor drive, drives turbine group body 1 to rotate at high speed, turbine group body 1 is uniformly provided with multiple first dispersion disc 3 and second dispersion disc 4, while the circumferential outer wall surface of first dispersion disc 3 is uniformly provided with three groups of first dispersion piece 31;The circumferential outer wall surface of second dispersion disc 4 is uniformly provided with three groups of second dispersion piece 41, when first dispersion disc 3 and second dispersion disc 4 rotate at high speed, multiple impact teeth 312 are set on first dispersion piece 31 and second dispersion piece 41, multiple impact teeth 312 are protrudingly set on the surface of first dispersion piece 31 and second dispersion piece 41, can increase the contact area and friction force between first dispersion piece 31, second dispersion piece 41 and material, improve the grinding effect of slurry, increase the dispersion efficiency of slurry in grinding cylinder, to improve the grinding efficiency of grinder;

[0021] As a preferred implementation, first dispersion disc 3 and second dispersion disc 4 are annularly arranged, and the axial section of first dispersion disc 3, second dispersion disc 4 and turbine group body 1 is concentric circular structure.

[0022] As a preferred implementation, the circumferential outer wall surface of first dispersion disc 3 is uniformly provided with three groups of first dispersion piece 31, and the circumferential outer wall surface of second dispersion disc 4 is uniformly provided with three groups of second dispersion piece 41.

[0023] As a preferred implementation, three groups of second dispersion piece 41 and three groups of first dispersion piece 31 are staggered, and the size of second dispersion piece 41 and first dispersion piece 31 is consistent, while second dispersion piece 41 and first dispersion piece 31 are both fan-shaped structure.

[0024] As can be seen from the above, in use, the three sets of second dispersion pieces 41 and the three sets of first dispersion pieces 31 are staggered, the second dispersion pieces 41 and the first dispersion pieces 31 are both fan-shaped structures, and a large number of second dispersion pieces 41 and first dispersion pieces 31 can produce more complex and diversified stirring effects on the material when they impact and disperse the slurry; the dispersion pieces at different positions contact the material at different time points, thereby forming staggered stirring and impact dispersion paths; the local accumulation or poor flow of the material during the grinding process can be effectively avoided, and the material can be more uniformly subjected to grinding and dispersion.

[0025] As a preferred embodiment, the second dispersion pieces 41 and the first dispersion pieces 31 have the same structure, the first dispersion pieces 31 include impact fans 311, and a plurality of impact teeth 312 are uniformly arranged on the surface of the impact fans 311.

[0026] As a preferred embodiment, impact grooves 313 are arranged between the adjacent two sets of impact teeth 312, the distance between the adjacent two sets of impact teeth 312 is uniform, the impact teeth 312 are arranged in isosceles trapezoidal shapes, and the plurality of impact teeth 312 are uniformly distributed along the circumferential outer wall of the impact fans 311.

[0027] Working principle: the driving main shaft in the grinder is driven to rotate by the motor, thereby driving the vortex group body 1 to rotate at high speed, a plurality of first dispersion discs 3 and second dispersion discs 4 are uniformly arranged on the vortex group body 1, the circumferential outer wall surface of the first dispersion disc 3 is uniformly provided with three sets of first dispersion pieces 31, the circumferential outer wall surface of the second dispersion disc 4 is uniformly provided with three sets of second dispersion pieces 41, a plurality of impact teeth 312 are arranged on the first dispersion pieces 31 and the second dispersion pieces 41 when the first dispersion disc 3 and the second dispersion disc 4 rotate at high speed, the plurality of impact teeth 312 are protrudingly arranged on the surface of the first dispersion pieces 31 and the second dispersion pieces 41, which can increase the contact area and friction between the first dispersion pieces 31, the second dispersion pieces 41 and the material, improve the grinding effect on the slurry, increase the dispersion efficiency of the slurry in the grinding cylinder, and thereby improve the grinding efficiency of the grinder; the three sets of second dispersion pieces 41 and the three sets of first dispersion pieces 31 are staggered, the second dispersion pieces 41 and the first dispersion pieces 31 are both fan-shaped structures, and a large number of second dispersion pieces 41 and first dispersion pieces 31 can produce more complex and diversified stirring effects on the material when they impact and disperse the slurry; the dispersion pieces at different positions contact the material at different time points, thereby forming staggered stirring and impact dispersion paths; the local accumulation or poor flow of the material during the grinding process can be effectively avoided, and the material can be more uniformly subjected to grinding and dispersion.

[0028] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary, and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A turbine set for a grinding machine comprising a turbine set body (1), characterized in that: The end of the turbine group body (1) is provided with a main shaft hole (2), and the size of the main shaft hole (2) is matched with the size of the driving main shaft of the grinder, and the surface of the turbine group body (1) is fixedly provided with a first dispersion disc (3), and the side of the first dispersion disc (3) is fixedly provided with a second dispersion disc (4), the structure of the first dispersion disc (3) and the second dispersion disc (4) is consistent, the first dispersion disc (3) comprises a first dispersion piece (31) fixedly arranged on the outer wall of the outer circle thereof, and the second dispersion disc (4) comprises a second dispersion piece (41) fixedly arranged on the outer wall of the outer circle thereof.

2. A turbine set for a grinder according to claim 1, characterized in that: The first dispersion disc (3) and the second dispersion disc (4) are both arranged in a ring shape, and the axial section of the first dispersion disc (3), the second dispersion disc (4) and the turbine group body (1) is a concentric circle structure.

3. A turbine set for a grinder as claimed in claim 1, wherein: The circumferential outer wall surface of the first dispersion disc (3) is uniformly provided with three groups of first dispersion pieces (31), and the circumferential outer wall surface of the second dispersion disc (4) is uniformly provided with three groups of second dispersion pieces (41).

4. A turbine set for a grinder as claimed in claim 3, wherein: The three groups of second dispersion pieces (41) and the three groups of first dispersion pieces (31) are staggered, and the size of the second dispersion piece (41) and the first dispersion piece (31) is consistent, and the second dispersion piece (41) and the first dispersion piece (31) are both in a fan shape.

5. A turbine set for a grinder as claimed in claim 4, wherein: The structure of the second dispersion piece (41) and the first dispersion piece (31) is consistent, the first dispersion piece (31) comprises an impact fan (311), and the surface of the impact fan (311) is uniformly provided with a plurality of impact teeth (312).

6. A turbine set for a grinder as claimed in claim 5, wherein: Impact grooves (313) are arranged between adjacent two groups of impact teeth (312), the distance between adjacent two groups of impact teeth (312) is consistent, the impact teeth (312) are arranged in an isosceles trapezoidal shape, and the plurality of impact teeth (312) are uniformly distributed along the circumferential outer wall of the impact fan (311).

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