CN217392198U - Raw material stirring device for preparing spherical boron nitride - Google Patents

Abstract

The utility model relates to an agitating unit field especially relates to a raw materials agitating unit that preparation spherical boron nitride used contains the agitator of setting in the frame, the agitator is by swing motor drive swing in the frame, be provided with the inlet pipe on the agitator, the agitator bottom is provided with the discharging pipe, still be fixed with agitator motor on the agitator, the agitator motor output is fixed with the (mixing) shaft, be fixed with the spiral leaf on the (mixing) shaft, still be fixed with the mounting panel on the (mixing) shaft, evenly be provided with many pivots on the mounting panel, the pivot rotates with the mounting panel to be connected, all be fixed with the stirring leaf in the pivot, still be fixed with circular rack on the agitator inner wall, correspond the position with circular rack in the pivot and all be fixed with the gear, gear and circular rack toothing. The device can realize the rapid mixing of the raw materials for preparing the spherical boron nitride, and greatly improves the production efficiency of the spherical boron nitride.

Description

Raw material stirring device for preparing spherical boron nitride

[ technical field ] A

The utility model relates to a agitating unit field especially relates to a raw material mixing device that preparation spherical boron nitride used.

[ background of the invention ]

During spherical boron nitride production, need be with the boron nitride powder, surface active agent, carbohydrate and water intensive mixing, current agitating unit generally all sets up the (mixing) shaft in agitator axis position, set up a plurality of stirring leaves on the (mixing) shaft, and rotate through motor drive (mixing) shaft, stir the agitator interior material through the stirring leaf, but stir in to the agitator through a (mixing) shaft, the material that is close to bucket wall position is difficult to be driven and mixes, lead to mixing duration long, the production efficiency of product has seriously been influenced.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims at overcoming the shortcomings of the prior art and providing a raw material stirring device for preparing spherical boron nitride.

The utility model discloses can realize through following technical scheme:

the utility model discloses a raw material mixing device that preparation spherical boron nitride used contains the agitator of setting in the frame, the agitator is swung in the frame by swing motor drive, be provided with the inlet pipe on the agitator, the agitator bottom is provided with the discharging pipe, still be fixed with agitator motor on the agitator, the agitator motor output is fixed with the (mixing) shaft, be fixed with the spiral leaf on the (mixing) shaft, still be fixed with the mounting panel on the (mixing) shaft, evenly be provided with many pivots on the mounting panel, the pivot is rotated with the mounting panel and is connected, all be fixed with the stirring leaf in the pivot, still be fixed with circular rack on the agitator inner wall, correspond the position with circular rack in the pivot and all be fixed with the gear, gear and circular rack toothing. The material to be stirred is discharged into the stirring barrel through the feeding pipe, the stirring shaft is driven to rotate by the stirring motor, the spiral blade on the stirring shaft rotates along with the stirring shaft, when the spiral blade rotates, the raw material at the position of the spiral blade is driven to move upwards to be mixed with the raw material at the upper part, and the spiral blade pushes the material to diffuse and mix around, and when the stirring shaft rotates, the mounting plate rotates along with the stirring shaft, the rotating shaft arranged on the mounting plate rotates around the stirring shaft, as the gear is fixed on the rotating shaft and is meshed with the circular rack, when the rotating shaft rotates around the stirring shaft, the rotating shaft rotates on the mounting plate, the stirring blade on the rotating shaft rotates along with the rotating shaft, the material at the position close to the inner wall of the stirring barrel is stirred by the stirring blade, and the stirring barrel is driven to rock on the bracket by the swinging motor, the mixing speed of the raw material is further accelerated, and the quick mixing of the raw material for preparing spherical boron nitride can be realized by the device, greatly improves the production efficiency of the spherical boron nitride.

Preferably, support shafts are symmetrically fixed to two sides of the stirring barrel and are connected with the rack in a rotating mode, a driving wheel is fixed to one support shaft, a driven wheel is fixed to the output end of the swing motor, and the driven wheel is in winding connection with the driving wheel through a synchronous belt.

Preferably, the rotating shafts are uniformly distributed on the periphery of the stirring shaft.

Compared with the prior art, the utility model has the advantages that:

the device can realize the rapid mixing of the raw materials for preparing the spherical boron nitride, and greatly improves the production efficiency of the spherical boron nitride.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

in the figure: 1. a frame; 2. a stirring barrel; 3. a support shaft; 4. a driving wheel; 5. a driven wheel; 6. a synchronous belt; 7. a swing motor; 8. a feed pipe; 9. a discharge pipe; 10. a stirring motor; 11. a stirring shaft; 12. helical leaves; 13. mounting a plate; 14. a rotating shaft; 15. stirring blades; 16. a circular rack; 17. a gear;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 3, the utility model discloses a raw material mixing device that preparation spherical boron nitride used, contain agitator 2 of setting in frame 1, agitator 2 is swung in frame 1 by swing motor 7 drive, be provided with inlet pipe 8 on agitator 2, 2 bottoms of agitator are provided with discharging pipe 9, still be fixed with agitator motor 10 on agitator 2, agitator motor 10 output end is fixed with (mixing) shaft 11, (mixing) shaft 11 is last to be fixed with spiral leaf 12, still be fixed with mounting panel 13 on the (mixing) shaft 11, evenly be provided with many pivots 14 on the mounting panel 13, pivot 14 rotates with mounting panel 13 and is connected, all be fixed with stirring leaf 15 in the pivot 14, still be fixed with circular rack 16 on the 2 inner walls of agitator, the position that corresponds with circular rack 16 in the pivot 14 all is fixed with gear 17, gear 17 and circular rack 16 meshing. The material to be stirred is discharged into the stirring barrel 2 through the feeding pipe 8, the stirring shaft 11 is driven to rotate by the stirring motor 10, the spiral blade 12 on the stirring shaft 11 rotates along with the stirring shaft 11, when the spiral blade 12 rotates, the raw material at the position of the spiral blade 12 is driven to move upwards to be mixed with the raw material at the upper part, and the spiral blade 12 pushes the material to diffuse and mix towards the periphery, and when the stirring shaft 11 rotates, the mounting plate 13 rotates along with the stirring shaft 11, the rotating shaft 14 arranged on the mounting plate 13 rotates around the stirring shaft 11, because the gear 17 is fixed on the rotating shaft 14, the gear 17 is meshed with the circular rack 16, when the rotating shaft 14 rotates around the stirring shaft 11, the rotating shaft 14 rotates on the mounting plate 13, the stirring blade 15 on the rotating shaft 14 rotates along with the rotating shaft 14, the material at the position close to the inner wall of the stirring barrel 2 is stirred by the stirring blade 15, and the stirring barrel 2 is driven to rock on the bracket by the swinging motor 7, further quickened the mixing velocity of raw materials, can realize the raw materials flash mixed of preparation spherical boron nitride through this device, very big improvement spherical boron nitride's production efficiency.

Wherein, the bilateral symmetry of agitator 2 is fixed with back shaft 3, and back shaft 3 rotates with frame 1 to be connected, is fixed with action wheel 4 on one of them back shaft 3, and swing motor 7 output end is fixed with from driving wheel 5, passes through hold-in range 6 and action wheel 4 wire-wound from driving wheel 5.

Wherein, the rotating shaft 14 is evenly distributed on the periphery of the stirring shaft 11.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (3)

1. The utility model provides a raw materials agitating unit that preparation spherical boron nitride used, contains the agitator of setting in the frame, its characterized in that: the agitator is driven by swing motor and swings in the frame, be provided with the inlet pipe on the agitator, the agitator bottom is provided with the discharging pipe, still be fixed with agitator motor on the agitator, the agitator motor output is fixed with the (mixing) shaft, be fixed with the spiral leaf on the (mixing) shaft, still be fixed with the mounting panel on the (mixing) shaft, evenly be provided with many pivots on the mounting panel, the pivot is connected with the mounting panel rotation, all be fixed with the stirring leaf in the pivot, still be fixed with circular rack on the agitator inner wall, correspond the position with circular rack in the pivot and all be fixed with the gear, gear and circular rack toothing.

2. The raw material stirring apparatus for preparing spherical boron nitride according to claim 1, wherein: the stirring barrel is characterized in that supporting shafts are symmetrically fixed to two sides of the stirring barrel and are connected with the rack in a rotating mode, a driving wheel is fixed to one of the supporting shafts, a driven wheel is fixed to the output end of the swing motor, and the driven wheel is in winding connection with the driving wheel through a synchronous belt.

3. The raw material stirring apparatus for preparing spherical boron nitride according to claim 1, wherein: the rotating shafts are uniformly distributed on the periphery of the stirring shaft.

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