Intermittent feeding device for powder packing

Abstract

The invention discloses an intermittent feeding device for powder packing. The intermittent feeding device for powder packing comprises a feeding bin (1), a packing machine (2), an impeller feeding device (3), a rotation stopping type level gage A (6), a rotation stopping type level gage B (7) and a pipe type iron remover (4), wherein the rotation stopping type level gage A (6) and the rotation stopping type level gage B (7) are mounted on a receiving hopper of the packing machine (2); the feeding bin (1) is connected with the packing machine (2); the impeller feeding device (3) and the pipe type iron remover (4) are successively arranged on a connecting channel for the feeding bin (1) and the packing machine (2) from top to bottom; and a plug valve (5) is further mounted on a discharging opening of the feeding bin (1) and comprises a plug board (106), a guide plate (102), a driving mechanism (103) and an elastic sealing device (105). The intermittent feeding device for powder packing has the beneficial effects of intermittent quantitative discharging, high iron removal efficiency, high packing efficiency, zero powder leakage, low powder waste rate and low production cost.

Description

technical field [0001] The invention relates to powder packaging, in particular to an intermittent feeding device for powder packaging. Background technique [0002] Calcium carbonate powder can be divided into food grade, industrial grade and medical grade according to the application, and food grade and medical grade have higher requirements for calcium carbonate powder, among which the requirements for heavy metal content are extremely strict, and the production of food grade and medical grade The cost is relatively high, and in the existing powder packaging machine, the powder leakage is easy to occur during the packaging process, and the iron removal efficiency is not high, and the guarantee efficiency is not high, resulting in increased production costs, waste of raw materials, and great impact on enterprises. cause huge losses. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art, and provide an in...

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Problems solved by technology

[0002] Calcium carbonate powder can be divided into food grade, industrial grade and medical grade according to the application, and food grade and medical grade have higher requirements for calcium carbonate powder, among which the requirements for heavy metal content are extremely strict, and the production of food grade and medical grade The cost is relatively high, and in the existing powder packaging machine, the powder leakage is easy to occur during the packaging process, and the iron removal efficiency is not high, and the guarantee efficiency is not high, resulting in increased production costs, waste of raw materials, and great impact on enterprises. bring huge losses

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