Dry type granulator whole grain screen support capable of adjusting angle of feeding end

Abstract

The invention discloses a feeding end angle-adjustable whole grain screen support of a dry type granulator, which comprises a fixed shaft, the top and bottom of the fixed shaft are fixedly connected with hollow shafts, and the hollow shafts are rotatably connected with first rotating sleeves; second rotating sleeves are movably connected to the sides, close to each other, of the first rotating sleeves, inner rings of the second rotating sleeves are rotationally connected with the surface of the hollow shaft, the sides, close to each other, of the second rotating sleeves are movably connected with the top and the bottom of the fixing shaft, and auxiliary mechanisms are arranged on the first rotating sleeves and the second rotating sleeves correspondingly; under the condition that the width of the screen and the type of the screen are not changed, the gap between the screen and the granulating cutter at the material inlet can be changed, the granulating capacity can be effectively improved, materials are prevented from being easily blocked, meanwhile, the productivity of the dry type granulator is improved, meanwhile, the auxiliary mechanism is utilized for buffering the second arc-shaped plate, the second arc-shaped plate stably swings, and the production efficiency is improved. And the phenomenon that the screen is damaged easily due to too high swinging speed of the second arc-shaped plate is avoided.

Description

technical field [0001] The invention relates to the technical field of dry granulators, in particular to a dry granulator sizing screen bracket with an adjustable feeding end angle. Background technique [0002] Dry granulation is a method in which the drug and diluent, disintegrant, lubricant, etc. are evenly mixed, compressed into strips or tablets, and then crushed into the required particle size. It is necessary to use dry granulation Dry granulator, in which the whole grain screen support is an important part of the dry granulator. [0003] However, the angle of the feeding end of the granulation screen support of the traditional dry granulator is mostly non-adjustable, so that the gap between the sieve at the material inlet and the granulation knife cannot be changed, which will easily lead to insufficient granulation capacity and easy blockage of the material. Therefore, the tableting speed can only be slowed down, which greatly reduces the production capacity of the...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a dry granulator sizing screen support with an adjustable feeding end angle, to solve the traditional dry granulator proposed in the above-mentioned background technology Most of the feeding end angles of the granulation screen support of the French granulator are not adjustable, so that the gap between the sieve at the material inlet and the granulation knife cannot be changed, which will easily lead to insufficient granulation capacity and easy blockage of materials

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