A modified preparation process of water reducing agent

Abstract

The invention relates to a modified preparation process of a water reducer. The modified preparation process of a water reducer adopts the following processing equipment. The processing equipment includes a bottom plate, a drying device and a lifting frame. device, a lifting frame is installed on the upper end of the drying device. The present invention can solve the problem that the existing equipment has poor drying effect and low efficiency when drying the water reducing agent, and cannot quickly stir and heat the raw materials, which leads to slow water loss inside the heated raw materials and affects The processing efficiency of raw materials, and the existing equipment usually cannot crush the raw materials when drying and processing the water reducing agent, resulting in the hardened raw materials after drying in a block structure, which requires secondary crushing of the raw materials, which affects the raw materials. The subsequent use effect and other problems.

Description

technical field [0001] The invention relates to the field of preparation and processing of water reducer modification, in particular to a water reducer modification preparation process. Background technique [0002] Water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete basically unchanged. Most of them are anionic surfactants, such as lignosulfonate, naphthalenesulfonate formaldehyde polymer, etc. After being added to the concrete mixture, it can disperse the cement particles, improve its workability, reduce the unit water consumption, improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement. [0003] At present, the existing water reducers usually have the following defects in the process of preparation and processing: 1. When the existing equipment is used for drying the water reducer, the drying effect is poor and the efficiency is low, and it cannot quickly dry ...

AI Technical Summary

Problems solved by technology

[0005] The present invention can solve the problem that the existing equipment has poor drying effect and low efficiency when drying the water reducing agent, and cannot quickly stir and heat the raw materials, which leads to slow water loss inside the heated raw materials and affects The processing efficiency of raw materials, and the existing equipment usually cannot crush the raw materials when drying and processing the water reducing agent, resulting in the hardened raw materials after drying in a block structure, which requires secondary crushing of the raw materials, which affects the raw materials. Subsequent use effects and other problems

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