2022-01-13
Stop the pump, water hammer is very harmful! How to solve it?
I What is a water hammer?
Water hammer is called water hammer because of the inertia of pressure water flow when the power is suddenly cut off or the valve is closed too fast, which produces water flow shock wave, just like a hammer hitting.
The water hammer of pump station includes starting water...
2022-01-12
Uncover the internal structure and principle of the air flotation machine. After reading it, you will understand it all
Air floatation machine is a water treatment equipment in which a large number of micro bubbles are generated in the water by the dissolved air system, so that the air is attached to the suspended solids particles in the form of highly dispersed micro bubbles, resulting in a state that the density is...
2022-01-08
Function and filling method of polishing resin for ultra pure water equipment
Polishing resin is generally used at the end of ultrapure water treatment system to ensure that the effluent quality of the system can maintain the water standard. Generally, the resistivity of effluent quality can reach more than 18.25m Ω, and has certain control ability for TOC and SiO2. Goo...
2022-01-04
Reverse osmosis membrane element installation process
Reverse osmosis membrane element installation process
Preparation before installation of reverse osmosis membrane elements
① Cleaning the pressure vessel: before installing the reverse osmosis membrane element, it is necessary to clean the internal environment of the pressure vessel to prevent d...
2021-12-31
Operating procedures for swimming pool water treatment equipment
1: General description of operation
1. Open the circulating system regularly for filtration, heating, disinfection, algae removal and pH value adjustment.
2. Turn on the swimming pool equipment before turning on the ozone equipment, turn off the ozone equipment before turning off the swimming pool...
2021-12-29
Operating instructions of ultrafiltration system
Principle of ultrafiltration membrane filtration
Hollow fiber ultrafiltration membrane is an important branch of membrane separation technology. It is characterized by separation at room temperature and low pressure. It has the advantages of low energy consumption, high filtration precision, large ...
2021-12-28
How does the water treatment equipment change the filter material
1. The tools required for replacing quartz sand and activated carbon in water treatment equipment include pipe clamp, sand suction pipe and raw tape.
2. Before replacing quartz sand and activated carbon for water treatment equipment, the equipment shall be thoroughly inspected to see whether the cu...
2021-12-25
Severe pollution of reverse osmosis membrane elements and off-line cleaning and on-line cleaning
Due to its advanced technical and economic characteristics, reverse osmosis system has formed a huge user group in various industries in China.
As a deep filtration means, the surface of reverse osmosis membrane element will inevitably remain colloids, microorganisms, impurity particles and insolub...