In the zero-discharge treatment project of industrial wastewater, the main pumps involved are water inlet pumps, high-pressure pumps, booster pumps, circulation pumps, and chemical dosing pumps. These pumps are mainly centrifugal pumps/plunger pumps, screw pumps/slurry pumps, metering pumps, axial flow pumps, and sometimes shielded pumps. The uses of these pumps
1, Circulating water 1.1 The water circulation system is originally used for water collection, its reuse is similar to the usage, and the industrial water circulation is used. 1.2 Major uses of circulating water for non-drinking purposes, such as cooling systems, agricultural irrigation, industrial production, etc. In the current industrial
It is possible to improve the efficiency of physics, chemistry, and operation management in three areas: 1. Improving physical structure 1) Increased slanted plate/slanted pipe: Larger slant surface, shorter slant diameter, improved solid-liquid separation efficiency. 2) Improved water flow equipment: Perforated holes for sills, subhole rectification, and other technologies for