What are the valves in the industrial dust removal? 

In modern industry, thermal power, metallurgy, building materials and chemical industries all emit flue gas containing a large amount of dust in the production process, which not only exacerbates the pollution of the atmospheric environment, but also seriously endangers human health. The selection of high-efficiency and energy-saving dust removal equipment and energy-saving design technology has strong practical significance. This article will focus on the analysis and discussion of sealing and valve selection technology in industrial dust removal systems.

Application of valve in industrial dust removal system

In the traditional design requirements of industrial dust removal, due to the limitation of the degree of automation, the wind system pipeline valves only use light air volume adjustment butterfly valves. Even if they are completely closed, the system still has more than 20% air volume loss. With the application of automatic control in the dust removal system and the continuous improvement of energy saving requirements, the valve of the dust removal system is not only to adjust the incompletely closed state of the air volume. The air intake of some discontinuous operation parts uses a closed butterfly valve, which can effectively control the system air volume loss In practice, the water valve with the lowest kilogram level can be used well.

Industrial dust removal system requirements for valves

With the continuous development of industry, the requirements for industrial dust removal systems are continuously provided, the capacity of single sets of systems is continuously expanded, and the requirements for energy saving are constantly improved. The capacity consumption of air leakage is no longer a small quantity problem. The average air leakage of dust collectors can reach 3%. However, in actual operation, on the premise of ensuring the quality of the equipment, the requirements can be guaranteed a few months before the system is put into operation, but as the production time is extended, the sealing surface of the valve plate as a seal air lock wears and the air lock effect is reduced. In actual application, it will be better to use with gravity flap valve.

With the increasing demand for the capacity of dust removal equipment, especially the long bag dust collector equipment, in order to achieve a good dust cleaning effect, the blowing method and blowing pressure are also increased, which increases the pressure strength of the dust collector box. In order to serve as a guideline, the specification requirements still remain at the level of 10 years ago. Therefore, in practice design and procurement, it is required to add strength reinforcement to achieve.

In addition to valve system design, the industrial dust removal system also involves various aspects. In short, the environment is the common wealth of mankind. To protect the environment and protect human beings, we need to enter a new area for environmental scientific research and environmental governance concepts. Protecting the environment is the responsibility of every person on earth. What efforts have you made to protect the environment?