Liquid adding mechanism for pharmaceutical granulator

Abstract

The invention provides a liquid adding mechanism for a pharmaceutical granulator, and belongs to the technical field of machinery. The liquid adding mechanism for the pharmaceutical granulator solves the problem that an existing liquid adding mechanism for the pharmaceutical granulator is loose in structure. According to the liquid adding mechanism for the pharmaceutical granulator, the granulator comprises a box body provided with a material storage cavity and a box cover arranged on the box body, and the liquid adding mechanism comprises a liquid inlet pipe and a liquid storage barrel, wherein the liquid inlet pipe and the box cover are fixed, the liquid inlet pipe is communicated with the material storage cavity, and the liquid storage barrel is located on the liquid inlet pipe; the bottom of the liquid storage barrel is provided with a connecting portion shaped like a circular tube, the connecting portion is sleeved with the upper end of the liquid inlet pipe, and the upper end of the liquid inlet pipe and the connecting portion are fixed in a sealed mode; a sealing plate is arranged in the liquid inlet pipe, the side wall of the sealing plate is attached to the inner side wall of the liquid inlet pipe, the edge of the sealing plate is provided with multiple notches, the liquid inlet pipe is sleeved with a rotary sleeve, the liquid inlet pipe and the rotary sleeve are connected in a threaded mode, the upper end face of the rotary sleeve is provided with an annular groove, and a magnet which can drive the sealing plate to slide in the axial direction of the liquid inlet pipe so as to control the lower end opening of the connecting portion to be opened or closed is fixed in the annular groove. The liquid adding mechanism for the pharmaceutical granulator has the advantage of being compact in structure.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a pharmaceutical granulator, in particular to a liquid adding mechanism of the pharmaceutical granulator. Background technique [0002] The existing liquid filling device for pharmaceutical granulators is such as a liquid filling structure for pharmaceutical granulators disclosed in the Chinese patent library [application number: 201220384006.X; authorized announcement number: CN 202777082 U], including a box, The hopper inside the box and the upper end is open, the cover hinged on the surface of the box and used to close the upper end of the hopper, one end of the horizontal discharge pipe passes through the box and communicates with the lower part of the hopper, and the other end of the horizontal discharge pipe is located Outside the box, there is a liquid storage barrel above the cover. The liquid storage barrel is composed of a barrel body and a cover plate mounted on the up...

AI Technical Summary

Problems solved by technology

[0003]There is a problem with the above-mentioned liquid filling structure: there are multiple parts used to connect the hopper and the liquid storage tank, and each part is connected sequentially from top to bottom In this way, not only the connection is cumbersome, but also the structure is relatively loose, resulting in a larger space occupied by the entire liquid filling structure

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