RVB series direct blow powder rotary valve

working principle:

The material falls from the upper hopper into the space between the star shaped blades, and then rotates with the blades to the lower part of the rotary valve. Compressed air is blown in from the lower part of the end cover, carrying the falling material to form a gas-solid two-phase flow and entering the pneumatic conveying pipeline.

Application scope:

Used as a controllable feeding device in pneumatic conveying systems

Especially suitable for pneumatic conveying of powdery materials with high adhesion and poor flowability

Usage conditions:

Maximum pressure 0.15MPa

Maximum pressure difference of 0.15MPa

Maximum 120 ℃

Material Science:

Valve body: cast 304/cast steel

Rotor: SS304/carbon steel

Optional structures and attachments:

Shaft mounted reducer

Gas collection hopper

characteristic:

▲ Increase the design of the feed inlet for high filling efficiency

Compressed air directly blows the rotor blades, effectively separating materials adhered to the blades

▲ Reasonable rotor clearance, minimal air leakage, high efficiency

Optimized material acceleration channel with low pressure loss and high efficiency

▲ Maze blowing seal, no leakage at the shaft end

▲ External bearing, long service life

Phone: 13776249631(Wechat)

Email: cai-yz@163.com

QQ:759080241