Novel material mixer applied to garbage materials

Abstract

The invention discloses a novel material mixer applied to garbage materials. The novel material mixer comprises a material feeding opening, a box body, material mixing rollers, a driving device and a frame, wherein the material mixing rollers are mounted in the box body; end shafts of the material mixing rollers are in transmission connecteion with the driving device; the material feeding opening and a material discharging opening are formed in the top end and the bottom end of the box body respectively; at least two groups of material mixing rollers are arranged at upper and lower part in the box body at intervals; the groups of material mixing rollers are same in axial directions, are staggered with each other and are opposite in rotation directions. The novel material mixer is capable of mixing the materials in a limited sealed space; the problem of the flying dust is avoided; the size of the material mixer is decreased; the novel double-roller or multi-roller structure is adopted, and material mixing plates are fixed on a cylinder, so that the problem of material hanging is avoided, and the problem of material blockage is avoided; through the adoption of the arrangement manner of the material mixing plates, the material can be dispersed and mixed in the space, and the material can be effectively mixed; through the continuous operating mode of feeding the material from the top and discharging the material from the bottom, high yield is achieved; the engineering application is facilitated; and the production capacity is improved.

Description

technical field [0001] The invention relates to a mixer, in particular to a novel mixer suitable for garbage materials, belonging to the field of mixers. Background technique [0002] With the continuous improvement of living standards, the amount of municipal solid waste is also increasing rapidly. It has become a problem to be solved to realize the effective treatment of municipal solid waste and reduce the pollution to the environment. The RDF (Refuse Derived Fuel) method that is currently emerging is used to treat municipal solid waste, realize harmlessness, resource utilization and reduction, and broaden the road for resource utilization of waste, which is an important development direction. [0003] The pretreatment of raw materials for RDF production plays a very important role in the molding process. In order to achieve good molding, after crushing and drying, it is necessary to add auxiliary materials such as biomass and bentonite to reduce moisture and improve form...

AI Technical Summary

Problems solved by technology

[0007] In view of the particularity of waste materials, in the pretreatment of RDF raw materials, the particle size of raw materials is different, there are problems such as uneven mixing, easy to block equipment, etc., the invention provides a new type of raw material mixing processor for waste derived fuels

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