What environmental protection equipment is suitable for the foundry?
Release time:
2022-07-28
The foundry will produce a lot of smoke and dust in the process of production. In order to make the soot discharge standard, we installed the environmental protection equipment of the casting workshop - pulse bag dust collector.
The foundry will produce a lot of smoke and dust in the process of production. In order to make the soot discharge standard, we installed the environmental protection equipment of the casting workshop - pulse bag dust collector.
The foundry chooses a new type of economical pulse bag filter which can be improved continuously. It retains the advantages of the original model of dust collector, such as high dust collection efficiency, large air volume, relatively stable performance, simple and convenient operation, long filter bag life and small workload of maintenance personnel, etc. The Chinese reform is carried out from the structure and pulse valve, which solves the problems of open air installation and low pressure of compressed air source. It is widely studied to improve the dust collection system which is used in mining, aluminum smelting furnace, mechanical design and manufacturing, chemical production products, cement building materials, grain product processing and other industrial and mining construction enterprises to produce dust and soot. The material analysis of the filter bag in the foundry is generally made of polyester needled felt, which allows a continuous data to be used at an ambient temperature < 120℃. For example, the filter bag is made of Matas high temperature needled felt, which allows students to use different temperature ranges up to 204℃. If the treated exhaust gas temperature is obviously higher than the allowable temperature based on the above filter material, cooling control measures should be adopted before the exhaust gas directly enters the dust collector. If the dust collector of this series is used in cold areas or the flue gas is lower than zero point, it is necessary to add insulation material heating device, and the shell should be changed accordingly.
Characteristics of pulse bag filter in foundry
1. After structural improvement, the tightness of the equipment is improved, and the air leakage rate is less than 2%.
2. After the improvement of the fixing method of bag changing door cover and filter bag, it is more convenient for equipment repair and maintenance.
3. Remove the original auger shell of some enterprises to expand the teaching effect of ash cleaning, strict seal, fast ash discharge and reduce the amount of maintenance. Foundry environmental dust removal technology equipment, our company can be based on the casting of an industry in recent years, the dust removal work experience, and on each student environmental protection construction project field investigation, understand the characteristics of this kind of dust, through the need for communication with engineers, fully analyzed and demonstrated: The bag dust collector is a good way to remove the flue gas from electric furnace of foundry. The bag dust collector has a good effect on the treatment of flue gas and black smoke, which can meet the demand of emission market in various regions.
keyword:
foundry
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