Automatic production line for chemical raw material carriers and adsorbents

Abstract

The invention discloses an automatic production line for chemical raw material carriers and adsorbents. The automatic production line comprises the following steps: feeding raw materials into a flashdrying tower for drying; crushing the dried raw materials in a primary crusher and a secondary crusher, feeding the raw materials crushed by the secondary crusher into a quick-release furnace for roasting, feeding the roasted raw materials into a forming machine for forming to obtain material balls, and feeding the material balls into a curing device for hydration curing treatment for 24 hours; conveying the material balls to venturi equipment to be washed and dedusted; feeding the washed pellets into a calcining activation furnace for activation, and controlling the calcining activation furnace to be in a negative pressure state; wherein the calcining activation furnace comprises a vertical furnace body, a hot air main pipe and a plurality of material guide plates; the active alumina balls has the characteristics that the particle size of the crushed powder of the active alumina balls is consistent, the sintering performance is improved, the specific surface area is larger, and the activation effect is good.

Description

technical field [0001] The invention relates to the field of tire loading machines, in particular to an automatic production line for chemical raw material carriers and adsorbents. Background technique [0002] Activated alumina has stable physical and chemical properties. It is a porous and highly dispersed solid material with a high specific surface area. Activated alumina is widely used in the fields of adsorption and catalysts; the main purpose of activated alumina is As an adsorbent, this is mainly due to its own favorable factors such as large specific surface area, reasonable pore structure, good physical properties, and good chemical stability. Its important industrial applications include drying gas, drying liquid, purifying water and catalyst fields, etc. . [0003] In the actual production process, raw material selection, batching, flash drying, crushing, high-temperature rapid dehydration, granulation and molding, health preservation, screening, aging, calcinati...

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Problems solved by technology

[0005] The embodiment of the present application provides an automatic production line for chemical raw material carriers and adsorbents, which solves the problem in the prior art that the size of the crushed powder particles of activated alumina balls produced by this process is inconsistent, that is, the size of the internal grains is different. First, it leads to poor sintering performance and small specific surface area. Not only that, but the existing calcination activation furnace has defects such as poor activation effect and cannot meet the needs of users.

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