What are the characteristics of high temperature dust filter barrel

Separate the dust from the flue gas equipment, also known as dust collector or dust removal equipment. Dust removal equipment is the application of underground dust removal water pipe and air pressure pipe, in the water to participate in certain additives, the introduction of wind pressure, through special equipment, complete a series of technological processes, foam, through the fire distributor, nozzle support components sprayed to the dust source. The foam can effectively reduce the dust concentration on the mining face, greatly improve the working environment of the mining face, improve the working efficiency of underground workers, and effectively reduce the incidence of pneumoconiosis among front-line mining workers. Compared with other wet dust suppression methods, the water consumption of foam dust suppression can be reduced by 50% ~ 80%, and the dust suppression efficiency is improved by 3 ~ 5 times than that of spray spraying. Foam dust suppression has the following characteristics: 1. Foam can cover the dust source without space and fundamentally prevent dust from spreading outward; 2. After the foam is formed by liquid, the total volume and total surface area greatly increase, which increases the collision efficiency with dust and purifies the working environment of underground mining face; 3, foam liquid film contains special additives, can quickly change the wetting performance of dust, increase the speed of dust being wet; 4, the foam has a good viscosity, dust and foam contact will be quickly adhered to the foam. 5. Prevent the spark generated by the action of the roadheader tooth and coal rock, and eliminate the resulting gas and coal dust explosion accident. 6, the water consumption is small, avoid the water mist dust removal water consumption caused by the comprehensive excavation machine subsidence, improve the work efficiency.