How to choose the right Filter Bag
Since the promotion of environmental protection, some local environmental pollution problems have been concerned about the gradual popularization of environmental protection dust removal equipment. Faced with such dust pollution, Filter Bags become the current just demand. Customers in the face of a wide variety of Filter Bags and Filter Bag manufacturers propaganda campaign, how to select the Filter Bag is inevitable to whisper, in the end what kind of election?
Product promotion is also contests, such as "the United States imported, health-class filter", "national food-grade ABS material", a variety of slogan dazzling, affecting the customer's choice.
A lot of professional terms filled with the customer's brain ... ... so that customers all the time to enter the choice of dust removal equipment errors ... ...
Choose the Filter Bag, Xiao Bian have the following 5 reference guide:
1, in accordance with the relevant provisions of the relevant emission standards, indoor health standards and the actual possible to determine the required dust removal efficiency and emission concentration.
2, according to the characteristics of dust (dust content, particle size, viscosity) to determine the flow of flue gas in the Filter Bag, the required filter area, filter and dust collector cleaning method.
3, according to the characteristics of the flue gas (temperature, humidity, dew point, pressure, etc.) to determine the equipment Filter Bag structure, material selection and ash and other major measures.
4. According to the requirements of electrical control and safety production, determine the distance between all the internal components in the Filter Bag and keep the distance consistent with the requirements of the law of gas flow.
5, the structure of the equipment, the main components must take into account the possibility of manufacturing, transportation and on-site construction, large-scale Filter Bags have disintegration program, the main components must clearly put forward the main technical requirements and construction installation procedures to ensure the quality of construction and installation.
Under the conditions of satisfying the production and use of the process, the equipment required for the flue gas unit of the Filter Bag is as small as possible, the operation cost is low, the energy saving, the auxiliary equipment and the relative process configuration should ensure that the main equipment of the dust collector is reliable, the configuration is reasonable, Convenience.
1, the equipment seal: Filter Bag is the net room on the box and the fighting and other parts of the assembly, which check the door and the box and the club is connected by the screw connection, such as in the connection for the installation of the seal Or the seal is not up to standard, it will cause dust leakage.
2, filter wind speed: Filter Bag filter is generally divided into two kinds of room temperature and high temperature, room temperature control in the 1.0-2.0, high temperature wind speed should be controlled between 0.8-1, such as wind speed is too high, will cause dust in the Filter Bag surface adhesion is too strong, the pulse sprayed quickly after the dust attached to the bag surface, so that the resistance of dust removal equipment increased dust leakage phenomenon.
3, dust bag selection: dust bag as an important component of bag dust removal equipment, bag filter equipment in the process of filtering can play an irreplaceable role, if the dust bag underweight or density is too small and so will cause bag dust removal equipment Dust leakage, resulting in dust removal equipment is not up to standard.