Trapezoidal frame is also called trapezoidal frame. The trapezoidal cage is a planar structure. The longitudinal reinforcement and anti support ring of the shelf shall be evenly distributed and have sufficient strength. It is welded by the equipment at one time. The trapezoidal dust removal framework cage adopts a flat structure, the longitudinal reinforcement of the cage bone and the anti support ring are evenly distributed, and has sufficient strength to prevent damage and deformation
in order to strengthen the steel wire of trapezoidal dust removal framework and improve the appearance quality, we adopt φ 6.5 yuan steel drawing（ φ 3mm) trapezoidal dust removal framework welding fixture is assembled into a whole to meet the grinding technical requirements
the trapezoidal frame adopts silicon spraying or galvanizing, coating and other technologies. The coating is firm to avoid rust on the surface of the cage bone, adhesion of the filter bag and smooth replacement of the bag after the vacuum cleaner works for a period of time. The trapezoidal skeleton also reduces the damage to the cloth bag during bag changing
characteristics of trapezoidal frame:
1. The trapezoidal frame is firmly welded, smooth and upright in appearance. The dust removal frame is the rib of the dust removal bag. The quality of the trapezoidal frame directly affects the working state and service life of the filter bag
2. Generally, there are 8 steel wires with a diameter of 5.5 mm, and the distance between support rings is 250 mm. The welding is firm and the surface is bright
3。 Trapezoidal frame is the rib of filter bag, which directly affects the working state and service life of filter bag. The annual production capacity of our company is 1.5 million meters. The post-treatment is surface galvanization or coating, which can also be carried out according to the customer's situation
trapezoidal skeleton adopts flat structure. The longitudinal reinforcement and anti support ring of the trapezoidal skeleton are evenly distributed and have sufficient strength to prevent damage and deformation. In order to strengthen the steel wire and improve the appearance quality, the φ 6.5 yuan steel stretching (stretching to φ 3mm), when welding the fixture to assemble the main body, the grinding shall meet the technical requirements. The trapezoidal dust removal frame adopts processes such as spraying silicon or galvanizing and spraying, and the coating is firm to avoid rust on the cage surface and adhesion of the filter bag after the dust collector works for a period of time, so as to make the bag replacement smooth and reduce the damage to the cloth bag in the process of bag replacement
specifications: round, oval, flat, envelope and other skeletons can be customized according to customer requirements
raw materials: low carbon steel wire, galvanized steel wire, stainless steel wire, etc.
structure: multi section type, venturi tube, protective short tube, disassembly type, plug-in type, chuck type, etc
surface treatment: zinc plating, spray, treatment, surface spray, etc. p>
the frame is the rib of the filter bag. Easy installation and maintenance, smooth and straight, without damaging the filter
