Synthesizer for active carbon-nano iron composite nano material

Abstract

The invention relates to the technical field of material preparation, and discloses an activated carbon-nano iron composite nano material synthesis device, wherein the device comprises a cylinder, at least one sieve plate accommodated in the cylinder and an action mechanism, and the top of the cylinder is provided with a material inlet for guiding crushed activated carbon particles to the sieve plate. At least one discharge port corresponding to the at least one sieve plate is formed in one side of the cylinder. Two screens are sequentially mounted on a plate body of each sieve plate in the moving direction of the activated carbon particles, and scrapers corresponding to the two sieve plates in position are arranged at the bottom of the plate body of each sieve plate. Through a transmission rod in the action mechanism, the sieve plates can be guided to swing back and forth in the cylinder, and the sieving efficiency is improved while the screens are prevented from being blocked; meanwhile, the driving assembly can drive the scrapers to scrape the activated carbon particles which are sieved by the screens and meet the particle size requirement in time, the blocking phenomenon is avoided, and the production and synthesis process of the active carbon-nano iron composite nano material is ensured.

Description

technical field [0001] The invention relates to the technical field of material preparation, in particular to a synthesis device of activated carbon-nanometer iron composite nanomaterials. Background technique [0002] As a new type of remediation functional material, nano-zero-valent iron has the advantages of small particle size, large surface area and high surface reactivity. In the field of pollution remediation, especially the removal of organic chlorides, heavy metals, Nitrogen-containing pollutants have broad application prospects, and nano-zero-valent iron has become a research hotspot at home and abroad. [0003] Activated carbon is a widely used adsorbent, and the desorption of activated carbon is relatively easy, and its adsorption capacity can still be maintained after many cycles of operation, but ordinary activated carbon has poor adsorption selectivity and limited adsorption capacity. Loading nano-zero-valent iron particles on activated carbon can increase th...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the synthesis equipment of activated carbon-nano-iron composite nanomaterials in the prior art, most of them adopt the sieve structure method of vibrating up and down. The blockage of net surface, therefore to the technical problem that the screening efficiency of activated carbon particle is lower, the present invention provides the synthetic device of activated carbon-nanometer iron composite nanomaterial

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