BZⅠ/Ⅱ Bar Gate

I. Overview

The Bar Gate is a novel type of valve developed in response to the process requirements—specifically regarding the feeding, conveying, and control—of medium-to-small solid lumpy materials within industries such as building materials, mining, and metallurgy. It is suitable for controlling the flow of materials with a particle size of ≤50 mm.

II. Working Principle:

The Bar Gate typically operates in a normally open configuration, allowing materials to flow freely. When operational conditions require the flow to be cut off or regulated, the bars are inserted one by one to halt the material flow; alternatively, depending on specific operational needs, the size of the discharged material stream can be controlled by adjusting the spacing between the bars.

Performance Parameters:

III. Features & Advantages

1. High-Strength, Rigid Structure: Constructed from high-quality structural steel, ensuring resistance to deformation.
2. Jam-Free, Smooth Operation: Designed for smooth, uninterrupted operation; suitable for bulk materials with a particle size of ≤50mm.
3. Simple Operation: Easy to operate—material flow is controlled by inserting or extracting the bars.
4. Long Service Life: Highly wear-resistant and requires no maintenance, ensuring a long operational lifespan.
5. Reliable Sealing: Features a reliable sealing mechanism, utilizing a sealing gasket at the flange connection.

IV. Outline Drawing and Dimensions

V. Application

• Mining, metallurgy, coal, building materials
• Block materials, granular materials
• Discharge gates, silo outlets, conveyor feeding ports

VI. Selection Guide

1. Material size and temperature
2. Inlet/outlet flange size
3. Installation space and structure type
4. Installation method: horizontal or vertical