Unclog Storage & Conveyance: Air Knocker & Vibrator

EXEN Corporation

Unclog Storage & Conveyance: Air Knocker & Vibrator
Example of relay knocker usage

Example of relay knocker usage

Automate powder and granule flow for enhanced on-site safety and cost-efficient labor management.

Our focus began with concrete vibrators for construction sites, but driven by the commitment to mastering vibration application technology, we expanded to develop vibrators and air knockers for general industrial use.

In industries handling powders and granules, storage facilities like hoppers and silos, along with conveying pipes, are essential. However, blockages are a common issue, often manually addressed. Our Air Knockers and Air Vibrators automate blockage clearance through air control, enhancing safety and reducing operational costs.

Air Knocker RKV series

Air Knocker RKV series

Air Knocker Features

The Air Knocker series, powered by compressed air, delivers indirect impacts to the hopper's walls, effectively preventing adhesion and blockages in powder and granule handling. The Air Knocker series, powered by compressed air, delivers indirect impacts to the hopper's walls, effectively preventing adhesion and blockages in powder and granule handling. With the following 4features, it ensures both safety and labor cost reduction.

Variable Impact Force
Utilizing a unique umbrella-type valve mechanism, adjusting the air pressure easily varies the impact force. In order to resolve blockages, increase the air pressure; if the force is too strong, decrease it instead. Also, adjusting the pressure is effective for reducing noise. Its air-only operation enhances safety and cost-effectiveness.

Simultaneous Multi-Unit Operation
Equipped with relay piping for running multiple units concurrently, reducing control panel numbers across the facility. Adopting relay piping minimizes facility costs.

Oil-Free
Operates without lubricating oil, saving expenses and eliminating the need for lubricators in the air supply system. This oil-free feature ensures maintenance-free operation and brings various benefits.

Simple Structure, High Durability
With a robust design, there is no need for unnecessary spare parts stockpiling. Its simple structure allows easy maintenance.
Air Vibrator Series

Air Vibrator Series ー Expanding Possibilities with a Single Idea

The Air Vibrator Series can be used in various applications depending on your ideas. Choose from our diverse lineup to meet specific needs.

• Piston Vibrator EPV Series: Generates vibration through the piston's up-and-down motion — easy single-bolt installation, ideal for compact spaces.
• Turbine Vibrator Series: Produces vibration via high-speed turbine rotation. It is completely oil-free, with minimal noise, making it environmentally friendly in factory settings.
• Ball Vibrator: Extensive variety, including compact types, suitable for installation in tight spaces, indoors, or outdoors.
An example of air knocker installation.

An example of air knocker installation.

Delivery Records and Applications for Factories Handling Powders and Granules

Our Air Knockers and Air Vibrators are adopted by companies handling powders and granules across various industries.

The Air Knocker series has proven successful in steel, food, and pharmaceutical processes, waste incinerators in power plants, and has been successfully implemented in various areas of factories, including but not limited to storage facilities like hoppers and silos.

The Air Vibrator series not only prevents minor blockages in hoppers and chutes but also finds application in compact vibrating tables for filling operations. It is adaptable for various purposes, including resolving supply delays in part delivery to production lines.

We provide consultation on installation and control methods, ensuring tailored solutions align with your needs.