What are the industrial dust removal methods? How to choose dust removal equipment?

2021-09-22 管理员 Read 334

When we are working on environmental protection and dust removal projects, we often encounter some customers who have industrial dust removal needs, but they only understand the process of their own projects, and often do not know how to deal with the waste gas and dust in the workshop. Nowadays, the dust removal system on the market is constantly updated. More and more diversified dust removal designs and customized equipment that better meet the needs of users also provide customers with a lot of convenience.


So today we start with the introduction of the most classic industrial dust removal method, and an article will take you to understand all kinds of dust collectors.


1. Bag dust collector.


This kind of dust collector mainly uses dust bag to collect dust and particles. Bag filter also has several different design principles. According to the different principles, it can be divided into mechanical vibration type bag filter, atmospheric blow back type bag filter and pulse. There are several categories of jet bag filter. Because of its structural characteristics, it is usually used to process particulate matter or some fine dust particles produced in the industry. It is widely used, such as mining, metallurgy, machinery, building materials, chemical, light industry and other industrial sectors.


2. Filter cartridge dust collector.


There are two cleaning methods for the filter cartridge dust collector, high-pressure air blowback and pulse air jet. These two filter cartridge dust collectors are very practical. Generally, the filter cartridge dust collector is more suitable for handling some difficult dust. Particles, and the operation is very convenient, and the cleaning is simple. The application of filter cartridge dust collector is also very wide, generally suitable for workshops and factories with cement mill, raw material mill, fuel coal mill, silo and other processes.


3. Cyclone dust collector.


The structure of the cyclone dust collector is relatively simple, that is, through high-speed centrifugation, the relatively fine particles in the dust-containing gas are separated, and the dust can be filtered in coarse and fine grades in this way. It is widely used in machining, metallurgy, mining sand and gravel line, cement production and other fields.


4. Wet dust collector.


There are many types of wet dust collectors, including water storage wet dust collectors, pressurized water spray types, and forced rotary spray wet desulfurization dust collectors, as well as different categories according to energy consumption.


5. Electrostatic precipitator.


Electrostatic dust removal is generally widely used in fine dust in industrial exhaust gas, but this type of dust removal equipment has not been used much in recent years. Many manufacturers have stopped production because compared with other types of dust collectors, this type of dust collector has The effect can no longer meet the increasingly higher emission standards.


The above-mentioned dust collectors are the most widely used types of dust removal equipment. If you have industrial dust removal needs, you can choose your own suitable machine type first. Of course, many manufacturers can already customize dust collectors or design dust removal System, there is no need to worry about not choosing a suitable dust collector.