Cyclone and cloth bag integrated dust removal device

Abstract

The invention discloses a cyclone and cloth bag integrated dust removal device, and relates to the technical field of dust removal. The dust collector comprises a cyclone dust collector and a cloth bag dust collection device, the cloth bag dust collection device comprises a box body, a side cover body, a plurality of cloth bag bodies and a plurality of positioning pieces; a supporting steel frame is arranged in each cloth bag body, a partition plate is fixed to the box body and divides the box body into two dust collection chambers, and air inlet ends are arranged at the tops of the two dust collection chambers. The two bag dust removal chambers are arranged behind the cyclone dust collector, cyclone dust removal and bag dust removal can be combined, the gas filtering effect can be improved, meanwhile, the two bag dust removal chambers can be connected through the branching connecting piece, interchange between the two bag dust removal chambers can be rapidly carried out, and the efficient dust removing can be carried out continuously without shutdown; meanwhile, the problem that the dust removal effect of the cyclone dust collector is poor due to the fact that the pressure in the cyclone dust collector barrel body is changed due to overlarge pressure in the dust removal chamber is solved.

Description

technical field [0001] The invention belongs to the technical field of dust removal, and in particular relates to an integrated cyclone bag dust removal device. Background technique [0002] The cyclone dust collector has a better effect on filtering and removing dust from large and medium-sized dust particles when it is used. Compared with the cyclone dust collector, the filtering effect is better, but the bag needs to be cleaned and replaced frequently, which is not conducive to the use of the staff. If the two are combined, it will have a high-efficiency filtering effect and reduce the number of replacement and maintenance of the bag. [0003] However, each component of the existing cyclone dust collector has a certain size ratio, and the change of each proportional relationship can affect the efficiency and pressure loss of the cyclone dust collector. Among them, the diameter of the dust collector, the size of the air inlet, and the diameter of the exhaust pipe As the m...

AI Technical Summary

Problems solved by technology

[0002] The cyclone dust collector has a better effect of filtering and removing dust for large and medium-sized dust particles when it is used, but the effect of filtering and removing dust for tiny dust particles is not enough, while the bag filter can efficiently filter tiny dust particles, but the bag filter is relatively Compared with the cyclone dust collector, the filtering effect is better, but the bag needs to be cleaned and replaced frequently, which is not conducive to the use of the staff. If the two are combined, it will have an efficient filtering effect and reduce the number of replacement and maintenance of the bag

[0003] However, each component of the existing cyclone dust collector has a certain size ratio, and the change of each proportional relationship can affect the efficiency and pressure loss of the cyclone dust collector. Among them, the diameter of the dust collector, the size of the air inlet, and the diameter of the exhaust pipe As the main influencing factor, when used, when it exceeds a certain limit, favorable factors can also be transformed into unfavorable factors

[0004] If the bag filter is directly connected to the cyclone dust collector, when there are more dust particles retained on the bag in the bag filter, the effect and efficiency of the gas passing through the bag will be relatively reduced. The pressure in the dust removal chamber will be high, and the pressure increase in the dust removal chamber will adversely affect the filtering effect of the cyclone dust collector. At the same time, it may cause the dust removal chamber to expand, which will affect the safety of the dust removal chamber

Images