With the increasingly strict national air emission standards, the limit value of smoke and dust emission concentration is also constantly lowered, and a new round of environmental protection transformation of many steel enterprises is imminent, which has brought new challenges and opportunities to the dust removal industry.
The dedusting filter cartridge of our steel plant uses ultra-high precision filtering materials, and the emission standard can reach less than 5mg. In the next few years, our company will promote the development of dedusting technology and industry for the national environmental protection industry.
The dedusting filter cartridge is the core product of the deduster. The filtering effect of the dedusting filter cartridge directly determines the use of the deduster. So, how is the filter cartridge installed inside the deduster? The following is a brief introduction to the most common installation forms of dust collector cartridges in the market.
1: Screw installation: the most common installation method of our company's dust remover filter cartridge, which is suitable for the vertical, side and squint installation of the filter cartridge, that is, the dust remover panel is welded with a tripod, which is extended to about the height of the filter cartridge. At the end of the tripod junction, a threaded rod is welded. During installation, the filter cartridge passes through the threaded rod and the tripod inside, and the top sealing ring contacts the dust remover mounting plate, At this time, the threaded rod is exposed from the mounting hole at the bottom of the filter cartridge (the height and length of the threaded rod and the foot rest should be appropriate), and then the nut is rotated to tighten the thread, so that the filter cartridge is completely fixed, and the sealing ring fully contacts the mounting plate. This is an installation method with advantages of good sealing effect and wide application range
2: Flange type installation: different from screw type installation, the flange type installation filter cartridge needs to open the top end cover of the precipitator, and the filter cartridge is installed from top to bottom. In this way, the installation plate of the precipitator only needs to be slightly modified. The common form is to weld the screw rod evenly around the hole of the installation plate of the precipitator, The upper end cover of the filter cartridge is in the form of a flange (that is, the diameter of the upper end cover is larger than the diameter of the filter cartridge itself). The sealing ring is bonded to one side of the upper end cover flange and evenly distributed around the flange
There are 3-4 round holes. During installation, the filter cartridge is installed from top to bottom. The filter material part of the filter cartridge enters into the dust remover, and then passes through the threaded rod welded on the upper part of the dust remover mounting plate in advance through the holes evenly distributed on the flange plate of the dust remover filter cartridge, and finally is tightened by the nut. If the flange diameter is small,
The pressure bar can also be installed on the installation plate of the dust remover to extrude in rows
Advantages: easy installation