Activated carbon cylindrical filter cartridge, as the name suggests, is a cylindrical component used for filtration, generally divided into filter cartridges used for filtering gas media and liquid media. The filter cartridge for filtering liquid media is generally installed inside the pipeline filter, and its shape is commonly conical, so it is also called a conical filter screen. Usually, the filter cartridges we refer to are mostly used to filter gases and are called air filter cartridges (hereinafter referred to as filter cartridges). The filter cartridge belongs to the surface filtration element, which uses the tiny breathable tissue formed on the surface of the filter material to block particulate matter in the gas.

Classification of Activated Carbon Cylinder Filter Cartridge:

The common filter media for filter cartridges include wood pulp fiber filter paper and spunbond polyester fiber non-woven fabric. The polyester non-woven fabric can be coated with film, oil and water resistant, and anti-static treatment.

Filter cartridge specifications:

The size of the filter cartridge is generally based on samples imported from abroad, with common specifications of diameter 12.75 '', 13.84 '', and height 26 ''. When converted to metric units, it is 325 * 660mm or 350 * 660mm.

Installation method of activated carbon cylinder filter:

The installation methods of filter cartridges include vertical lifting, oblique installation at specific angles, flange installation, etc.

Cleaning method for filter cartridge:

The commonly used automatic cleaning methods for filter cartridges include high-pressure gas pulse blowback and mechanical vibration. Pulse blowback is a process that uses pre-set parameters from a control device to send a signal to an electromagnetic valve, instantly opening and closing the valve diaphragm, allowing high-pressure gas to enter the spray tube and shake off dust on the surface of the filter cartridge using the rapid expansion force of the gas. Generally, the gas pressure is set to around 6 kilograms of force. Mechanical vibration dust cleaning is commonly used in small single machine filter cartridge dust collectors. It uses the shaking force generated by the eccentric device on the dust collector's flower plate to clean the dust. This action requires operation after stopping the machine.

Activated carbon cylindrical filter cartridge related:

The design wind speed of the filter cartridge is a critical parameter that affects the overall operation of the dust collector. Generally, we recommend that the design wind speed of filter paper containing wood pulp fibers should not exceed 0.6 meters per minute, and the recommended design wind speed for polyester non-woven fabric is 1 meter per minute. Of course, we also need to consider the specific characteristics of the filtered dust.

To solve different types of dust, there are gas turbine filter cartridges, industrial powder media filter cartridges, sand suction machine special filter cartridges, flame-retardant filter cartridges, elliptical filter cartridges, and slender filter cartridges instead of bag filters, which are commonly used in various environments in the industrial field

national standard:

2002 Machinery Industry Standard of the People's Republic of China, JB/T10341-2002 National Standard for Filter Cartridge Dust Collectors

Comparison between Activated Carbon Cylinder Filter Cartridge and Filter Bag Type:

1. The filtration area increases by 3-5 times, and the filtration wind speed decreases significantly

2. The dust removal rate has been increased by over 97%.

3. The filter cartridge has a short length and a large excess space, which is conducive to dust settling

4. The lifespan of the filter cartridge is extended.

5. The Venturi tube and cage are completely exempted.

6. The filter elements are short and few, easy to install (top mounted), and easy to maintain and replace.