Mixing and proportioning device for polyurea waterproof coating production

Abstract

The invention relates to the technical field of polyurea waterproof coating production, and discloses a mixing and proportioning device for polyurea waterproof coating production to solve the problem of blockage during multi-stage stirring and mixing of materials, wherein the mixing and proportioning device for polyurea waterproof coating production comprises a shell, a stirring mechanism is arranged in the shell and used for mixing and stirring proportioned materials, and the stirring mechanism comprises a rotating part which is movably arranged. Materials are conveyed and fed into the shell through a feeding mechanism, first stirring components primarily stir and uniformly mix the materials retained at the top of a flow blocking partition plate, and the primarily uniformly mixed materials flow to the bottom of the interior of the shell through penetrating holes; second stirring components further uniformly mix the materials; when the materials flow through the penetrating holes, fixing parts press dredging parts in a reciprocating mode along with rotation of the first stirring components, so that the dredging parts drive dredging side wings to ascend and descend in the penetrating holes in a reciprocating mode, dredging of the interiors of the penetrating holes is achieved, and the situation that the interior of the penetrating holes is blocked by materials is effectively avoided while multi-stage stirring of the materials is achieved.

Description

Technical field [0001] The present invention relates to the field of polyurea waterproof coating production, and more particularly to a mixed ratio device for producing a polyurea waterproof coating. Background technique [0002] Polyurea waterproof coating is a, b two-component, solvent-free, rapidly cured green environmentally-friendly elastic waterproof material, which is divided into high-elastic spray polyurea waterproof coating and high-elastic spray polyurethane elastic waterproof material according to the film-forming reaction group. Coatings, based on physical properties into type I and II type. A, B components are mixed in the spray gun of the special spraying apparatus, and the rapid reactive film is formed to form an elastomer waterproof film. [0003] In the production of polyurea waterproof coatings, the raw materials need to be mixed, in order to ensure the sufficient mixing, the raw materials are generally stirred, but the raw materials are presented in the presen...

AI Technical Summary

Problems solved by technology

[0003] In the production process of polyurea waterproof coating, it is necessary to mix the raw materials in proportion, and in order to ensure sufficient mixing, the raw materials are generally mixed in multiple stages, but at present, there is a situation that the raw materials are blocked when the raw materials are mixed in multiple stages.

Images