The circulating water dosing device is mainly composed of a solvent tank. Dosing pump. Agitator. Magnetic turnover level meter. Low voltage equipment. Online conductivity meter. Online PH meter. Online ORP meter. Online residual chlorine analyzer. Valves. Blow off valves. Pulse dampers. Y-type filter. Total flow calibration column. Gate valves. Pipes and spare parts. Install the cable in the machine. Machine equipment support frame and base service platform, etc. The solid drug or liquid preparation is added to the dissolving tank, and then mixed with industrial water in proportion to melt, and added to the drug delivery point by the dosing pump. In addition, the control method is manual, and it can also be automatically added according to the control data signal derived by the on-stage system software.

First, the principle of circulating water dosing device metering pump

The dosing pump is controlled according to the time control switch, and the slime stripping agent is added to the system on time. Corrosion inhibitor and scale inhibitor, prevent bacteria from multiplying and algae from breeding, so as to reach the elimination of bacteria and algae. The role of scale cleaning and inhibition.

Non-oxidant pesticide fungicide should be used in circulating water, which has the ability to eliminate bacteria and algae, can effectively control the proliferation of bacteria and algae in water and the growth and development of mud, and has a good sludge separation and dispersion. Diffusion, can remove algae breeding and mud increase, in the range of different PH values have a good bactericidal effect, in addition to oil removal. Odor working ability alleviates corrosion.

Non-oxidizing pesticide fungicides have small side effects, are dissolved in water, and do not suffer from the hardness of water, so they are widely used in the petrochemical industry. Chemical engineering. Electric power installation engineering. In the cooling system of circulation system in the textile industry and other fields, it is used to control the growth of bacteria and algae in the cooling system of circulation system, and it is effective and reasonable to eliminate potassium thiocyanate recovery bacteria. As an insoluble slime stripping agent. The application of slime stripping agent can also be used as a leveling agent for the coloring of acrylic chemical fibers and silky smooth before production and processing in the textile industry.

Corrosion and scale inhibitor is a water treatment agent that reduces corrosion and prevents scale accumulation of machinery and equipment. The drug is mainly used in the heating furnace and refrigeration circulation system water supply machine equipment, so that the circulating water is not easy to cause scale and erosion of the machine equipment, increase its service life, reduce costs and consumption.

Two. Circulating water dosing device operating scope

1. Wastewater treatment

The solution of inclined plate sedimentation tank of large cities or industrial sewage, the solution of the whole process of sludge treatment, the third or fourth level of municipal engineering sewage;

2. Drinking water treatment

Water companies that use groundwater as a water resource, plus system software as a water treatment agent and coagulant;

3. Processing technology dosing

Food. Beverage. Medical industry processing technology medicine, chemical industry. Petrochemical industry. Paper and paper industry processing technology dosing;

4. Other industries

Electroplating processes. Treatment of wastewater for food and beverage applications. Chemical industry. Petrochemical industry. Paper and paper industry wastewater treatment, iron ore smelter industrial production wastewater treatment.