2021年4月12日星期一

What Is a Rotary Airlock Feeder?

Rotary air lock feeder is an industrial valve used in material handling systems, used to process and transfer dry bulk materials for production.

Despite its multiple names, rotary valve, rotary feeder, rotary airlock, or simple airlock, it is usually used to transfer solid bulk materials from hoppers, bins or cyclones to vacuum and pressurized pneumatic conveying systems. Its main components are housing, rotor and shaft, end plate, a driver, shaft packing seal, and bearing.

The rotary air lock feeder is a valve that prevents loss of air while transferring dry bulk solids at a controlled displacement. Although not 100% airtight, they are very precise in manufacturing, so the flow of materials can be measured with minimal air loss. Therefore, rotary airlock feeders are useful in bulk material handling by providing a controllable feed rate while minimizing air leakage between pneumatic system components.

Rotary airlocks are more than just rotary feeders

Although it is the same product, not all rotary feeders have the function of airlock. This distinction is related to function, and its function determines the word used to describe it:

A feeder is a device used to transfer bulk solids from one chamber to another, usually at a controlled displacement speed.

An airlock is a valve used to maintain the air pressure difference between two different atmospheres.

Therefore, the rotary feeder manages the flow of the product, and the air lock also provides a sealing function by separating the pressure difference between the bulk hopper and the pneumatic conveying line, while allowing the material to be controlled from one chamber to another.

The application range of the rotary airlock feeder ranges from the use of silos, industrial cyclones, dust removal, and use with pneumatic conveying systems. Generally speaking, the material enters the valve from the hopper, and then is processed by a multi-blade rotor to transport the material to a pneumatic conveying system with minimal air pressure loss. Although the rotary airlock feeder is a fairly simple mechanical device, it is a key component that affects the efficiency of the pneumatic conveying system.

Ordinary rotary air lock feeder industry

Rotary airlock feeders are an integral part of a wide range of industrial and agricultural material handling systems, whether for bulk solids or special products. They are used in any industry to process dry and free-flowing powders, granules, crystals, or granules. They are also used as pollution control devices in industries such as wood, grain, food, textile, paper, tobacco, rubber and paint products. Industrial uses include food and chemical processing, pharmaceutical manufacturing, plastic manufacturing, sanitary processing applications, and the processing of abrasive products.

Rotary airlock feeders are tools in handling bulk materials in many industries. The rotary airlock feeder has many names. It acts as a valve in pneumatic conveying systems, dust control equipment, and volumetric feeding in critical applications.

We are Rotary Airlock Feeder Suppliers. If you are interested in our products, please feel free to contact us.

rotary discharge valve

2021年4月1日星期四

Advantages Of Cyclone Dust Collector

Working with dust-producing products requires proper ventilation in your work area, even if the dust is invisible, it is considered non-threatening. Experts agree that any dust, even the smallest particles, can endanger workers who work around it for a long time. Dust and other small particles can invade the respiratory system and other parts of the body, causing a variety of health problems.

Over the years, several advantages of cyclone dust collectors have made them popular. Here are some of them:

No need for expensive filters: Most dust collectors use expensive filters that require regular maintenance or replacement. However, the cyclone dust collector uses centrifugal force to eliminate or remove particles in the airflow. Therefore, these dust collectors are a wise choice for areas exposed to high levels of dust, pollutants and air irritants.

Safety design: Two-stage dust collectors are considered safer than most other dust collectors. Why? The dust bag of the dust collector often releases huge dust mist during the cleaning process. However, when the main collection point of the cyclone was cleaned up, debris and heavier debris were released.

Maintenance-free: It is not easy to clean filters in industrial workplaces. These filters are taken to isolated areas for cleaning. Most companies outsource this task to a third-party contractor to ensure the smooth execution of the process. In addition, the high cost of replacing the filter, coupled with the cost of third-party services, may have a negative impact on the company's budget. In this case, the use of cyclone dust collector is an economical choice, and its maintenance cost is low.

Material recovery: In some industries, the dust collected in the dust collector may include gold dust or silver dust. Because of its economic value, it is reused or recycled. In this case, it is not recommended to use a standard filter, because the material may be lost in the filter, and the cyclone dust collector does not use a filter, and the collected valuable materials can be recycled through the discharge valve.

The Cyclone bag filter effectively cleans the air in the work area to capture and remove the dust generated in your process. Unlike traditional dust collectors that use expensive filters, cyclone dust collectors use centrifugal force to remove particles in the airflow, eliminating the need to replace expensive filters and exposing maintenance workers. Cyclone dust collectors are a good choice for industrial treatment of high levels of dust and air irritants.

Since the cyclone dust collector greatly reduces the number of particles contacting the filter element, the frequency of cleaning and/or replacing the expensive filter is greatly reduced.

When using products that generate dust, you must protect yourself and your employees. Without clean air without irritants and toxins, health risks can be devastating and even life-threatening. To understand how cyclone dust collector can improve indoor air quality, contact an industrial ventilation professional today.

We are Cyclone Dust Collector manufacturer. If you are interested in our products, please feel free to contact us.

Cyclone bag filter

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