1、 overview
Filter cartridge filter is a kind of filter widely used in domestic glass industry in recent years. It has the characteristics of high filtration efficiency, small footprint, remarkable energy saving effect and convenient maintenance, so it can be rapidly promoted in glass industry and is an ideal substitute for bag filter.
In addition to a few formal enterprise standards, there is no uniform product standards. Due to the great plasticity of filter cartridge filter itself, such as material selection, manufacturing, structural form and other aspects of random change, its performance, use effect and cost will change greatly, users are difficult to detect.
For grab market, many imitations, try products enterprises, often at low prices in the bid, back again in the production of one thousand to not reasonable to reduce manufacturing costs, such as using inferior material, any change of a single cartridge filter area, to reduce the use of filter cylinder number, save the key parts (such as diffuser). Generally, its manufacturing cost is only equivalent to 48% ~ 68% of the cost of regular products, resulting in reduced product quality, so that the product can not work normally, and high maintenance costs. Users who are trying to save money end up spending money that isn't worth it.
2. Working principle of cartridge dust collector
For negative pressure operation, cartridge filter dust gas from the air inlet into the box body, under the action of negative pressure inside the folded filter cylinder, gas from outside cylinder through filtering material into the cylinder, the outlet discharge into the net, when the dust on the surface of the filter material is piling up, when the resistance is bigger and bigger, also can be set time pulse valve is opened, the compressed air directly sprayed into the cartridge center, The filter cartridge was cleaned by sequential pulse, and the dust caught on the surface of the filter cartridge was blown out. Dust is driven by the main air flow and falls into the dust hopper under the action of gravity to resume low resistance operation