Square Inlet Rotary Feeder

Square Inlet Rotary Feeder

1.Product Introduction

The square inlet rotary feeder is a specialized industrial discharge and air-lock unit,optimized with a square large-caliber inlet design for smooth material feeding.It is widely installed underneath dust collectors,hoppers,silos and cyclone separators.This equipment ensures steady volumetric feeding,effective pressure isolation and dust containment,making it an essential component for dust removal and pneumatic conveying systems.

2.Working Principle

Driven by low-speed reduction drive,the precision multi-blade rotor operates steadily inside the sealed housing.The wide square inlet allows materials to flow in freely without bridging or blocking.Materials are stored in independent rotor chambers,then transported to the bottom outlet and discharged evenly by gravity.The tight fit between rotor and casing forms a stable air barrier to prevent air backflow and pressure loss.

3.Main Structure

Square type upper inlet and standard discharge port for flexible on-site installation

High-strength integral housing with rigid structural design

Wear-resistant reinforced rotor with anti-clogging profile

High-performance shaft seal and durable bearing assembly

Compact drive unit,optional protective cover and wear-resistant liner

4.Core Superiorities

Square oversized inlet design guarantees smooth feeding and avoids material arching

Reliable air locking effect,suitable for both positive and negative pressure systems

Continuous and uniform discharging with adjustable speed for stable material supply

Fully enclosed structure,dust-tight and environmentally compliant

High wear resistance,simple structure and low daily maintenance cost

Easy connection and installation,adaptable to various on-site piping layouts

5.Application Range

Commonly used in environmental protection dust removal,building materials,chemical industry,mining,metallurgy,grain and biomass industries.It is highly applicable for conveying powder,granular and small lump materials including fly ash,ore powder,cement particles and processed bulk materials.

6.Optional Configurations

Carbon steel standard type,stainless steel food-grade type,high-temperature resistant model,heavy-duty wear-resistant type and explosion-proof customized version