Preparation method of honeycomb-shaped formed activated carbon

Abstract

The invention discloses a preparation method of honeycomb-shaped formed activated carbon, which comprises the following steps: putting powdered activated carbon, an adhesive and a curing agent raw material into two material containing mechanisms according to a honeycomb-shaped activated carbon forming proportion, wherein the two material containing mechanisms are sleeved in two symmetrically arranged transmission plate groups, the two material containing mechanisms are connected through a first chain and a second chain, the two material containing mechanisms can alternately carry out material containing work, in other words, in the process that one material containing mechanism is filled with materials and moves downwards, and the other material containing mechanism in the vacant state moves upwards. The materials in the material containing mechanism located on the lower side are stirred and discharged through a stirring and discharging mechanism arranged on the material containing mechanisms, at the moment, the other material containing mechanism located on the upper side in the vacant state is fed, and the materials are stirred through the stirring and discharging mechanism while feeding is conducted.

Description

technical field [0001] The invention belongs to the technical field related to the preparation of activated carbon, and in particular relates to a preparation method of honeycomb shaped activated carbon. Background technique [0002] Honeycomb activated carbon is a new type of environmentally friendly activated carbon air purification product, which can effectively reduce odor and pollutants, and meet the national first-class exhaust gas emission standard. Honeycomb activated carbon is prepared by mixing a certain proportion of activated carbon powder, binder and curing agent, extruding, and then cutting the formed carbon rod to obtain honeycomb activated carbon. Most of the domestic market is high-grade coal. Activated carbon powder is made into honeycomb-shaped activated carbon, so it is called honeycomb activated carbon. [0003] The existing activated carbon preparation technology has the following problems: in the existing activated carbon preparation process, it is ne...

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Problems solved by technology

[0003] The existing activated carbon preparation technology has the following problems: in the existing activated carbon preparation process, it is necessary to stir and mix a certain proportion of activated carbon powder, binder and curing agent, and then send the stirred and mixed materials into the extruder In this process, the material needs to be stirred and mixed first, but the existing stirring device cannot mix the material well, the mixing effect is poor, and the uniformity is low. After all the materials are put into the extrusion molding machine, the new materials need to be mixed and stirred again. During this process, the extrusion molding machine needs to wait for the new materials to be mixed before continuing to work. The extrusion molding machine and the stirring device Unreasonable collocation makes the efficiency of shaping work lower. For this reason, the present invention proposes a preparation method of honeycomb shaped activated carbon

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