Preparation process of concrete high-efficiency water reducing agent

Abstract

The invention provides a preparation process of a concrete high-efficiency water reducing agent, which is characterized in that a frame body, a condensation cavity, a driving cylinder, two sealed condensation devices, two conveying devices, an injection cavity, a sealing block and a rack plate are matched to complete operation. According to the invention, the problems are solved that in a traditional cooling mode, a water reducing agent is often accumulated aside for natural cooling, however, the cooling efficiency of the mode is low, the working time is greatly prolonged, hot air generated by the internal water reducing agent is difficult to dissipate in the stacking process, after the temperature of the surface water reducing agent is reduced, the temperature of the internal water reducing agent is still high, people need to turn over the water reducing agent regularly, and a tool for overturning in the overturning process may cause damage to the surface of the water reducing agent.

Description

technical field [0001] The invention relates to the technical field of water reducer preparation, in particular to a preparation process of concrete high-efficiency water reducer. Background technique [0002] Water reducer is an important concrete admixture and one of the important products of the new building materials pillar industry. It is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete. Most of them belong to Anionic surfactants, including lignin sulfonate, naphthalene sulfonate formaldehyde polymer, etc., can disperse cement particles after being added to concrete mixture, which can improve its workability, reduce unit water consumption, and improve concrete mixture fluidity; or reduce the amount of cement per unit to save cement. The water reducer usually needs to be heated and mixed during the production process, so the produced water reducer has a high temperature and needs to be condensed before it can be used...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a preparation process of high-efficiency concrete superplasticizer, which can solve the problem that traditional cooling methods often pile up superplasticizers aside for natural cooling, but the cooling efficiency of this method is low, which greatly prolongs the During working hours, and during the accumulation process, the heat generated by the internal water reducing agent is difficult to dissipate. When the temperature of the surface water reducing agent is lowered, the temperature of the internal water reducing agent is still high. People need to turn it over regularly. Turn it over during the turning process The tools used may cause damage to the surface of the water reducing agent, etc.

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