A device for treating wastewater produced by calcium oxide and dry calcium hydroxide production

By utilizing a motor-driven rotating shaft that alternates between working and automatically tilts to dispose of debris in the wastewater treatment device for calcium oxide and dry-process calcium hydroxide production, the problem of clogging in the filter interception structure is solved, achieving continuous and efficient wastewater treatment and reducing labor costs.

CN122403683APending Publication Date: 2026-07-17HANGZHOU ZHENGHE NANOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing wastewater treatment equipment for calcium oxide and dry-process calcium hydroxide production, the filter interception structure is prone to clogging, requiring shutdown for cleaning, which affects wastewater treatment efficiency and increases labor costs.

Method used

Design a wastewater treatment device for the production of calcium oxide and dry calcium hydroxide. The device adopts a hardening cylinder and a sedimentation cylinder structure. The slag removal section is driven by a motor-driven rotating shaft to work alternately, realizing automatic tilting and dumping of debris. It is equipped with a disconnection mechanism and a tamping mechanism to avoid blockage and ensure continuous operation.

Benefits of technology

It achieves continuous wastewater treatment, reduces downtime for cleaning, lowers manual labor intensity, improves treatment efficiency, and meets the continuous production needs of building materials.

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Abstract

本发明提供了一种氧化钙和干法氢氧化钙生产的废水处理装置,包括除硬筒以及沉淀筒;除硬筒侧壁上固定安装有第一电机,第一电机的输出轴固定有壳体,壳体上安装有驱动机构,壳体的两侧均转动安装有一个转轴;转轴远离壳体的一端固定有除渣部;两个转轴上均设置有断连机构;除硬筒的底侧和沉淀筒的底侧之间安装有第一泵体,沉淀筒的顶部外侧安装有第二泵体,且第二泵体的进液口与沉淀筒的顶部连通;第二泵体的出液口固定连通有第一连接管,第一连接管固定连通有盘管,盘管远离第一连接管的一端固定连通有第二连接管,第二连接管连接有蒸发器。通过两个除渣部交替使用,无需专门停机清洁除渣部,有效解决了因停机清理而影响污水处理效率的问题。
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