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FLZ Type Low-Pressure Blowback Pulse Bag Filter: A Reliable Partner for Industrial Dust Control

DATE:2025-04-18Number of views: Source:LEFILTER

INTRODUCTION

The FLZ type low-pressure blowback pulse bag filter has a compact and reasonable overall structure and a simple and elegant appearance, which is convenient for installation and layout. Its outer shell is made of high-quality steel plates and undergoes a fine processing technique, possessing good sealing performance and sturdiness, effectively preventing dust leakage and adapting to various complex industrial site environments.

The core filtering component of this dust filter is the filter bag. The filter bags are made of high-quality, wear-resistant and highly breathable filter materials with relatively high filtration accuracy, which can effectively intercept dust particles of different sizes. Particularly outstanding is its equipped low-pressure blowback pulse cleaning system. Through reasonable design, it can achieve a highly efficient cleaning effect with relatively low air pressure. It can not only avoid damage to the filter bags caused by excessive air pressure but also accurately and thoroughly remove the dust accumulated on the surface of the filter bags, ensuring that the filter bags maintain a good filtering state for a long time and thus guarantee the stable and efficient operation of the equipment. It is widely applicable to the dust control needs of multiple industries.

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WORKING PRINCIPLE

After the dusty gas enters the FLZ type low-pressure blowback pulse bag filter through the air inlet, it will first pass through the air flow distribution device, so that the gas is evenly dispersed to the areas where each filter bag is located. Subsequently, the dusty gas comes into contact with the filter bags. Under the interception of the filter bags, the dust particles are attached to the outer surface of the filter bags, while the purified clean gas penetrates the filter bags and is smoothly discharged from the air outlet, completing the initial gas-solid separation.

As the filtering process continues, the dust on the outer surface of the filter bags keeps accumulating. When it reaches a certain level and affects the filtering effect, the low-pressure blowback pulse cleaning system starts to operate. According to the preset time interval or the pressure difference between the inside and outside of the filter bags, the system releases compressed air pulses with appropriate pressure through the low-pressure pulse valve and precisely blows them towards the corresponding filter bags. This low-pressure but powerful air flow causes the filter bags to expand and vibrate moderately. The attached dust is detached from the filter bags under this impact and falls into the dust hopper below for collection. After cleaning, the filter bags can quickly return to a good filtering state. This cycle repeats, enabling the dust filter to continuously purify the dusty gas.

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MAIN PERFORMANCE AND FEATURES

(I) High Efficiency and Energy Saving

The FLZ type low-pressure blowback pulse bag filter adopts low-pressure blowback technology. Compared with the traditional high-pressure blowback method, it can greatly reduce the consumption of compressed air while achieving the same or even better cleaning effect, realizing the purpose of energy saving. Moreover, its filtration efficiency is outstanding. For dust particles with a particle size larger than 0.5 microns, the filtration efficiency can reach more than 99%, ensuring that the discharged gas meets environmental protection standards. It helps enterprises save operating costs while facilitating compliance with environmental protection requirements.

(II) Stable and Durable

The overall structure of the equipment is stable. Each component is made of high-quality materials and combined with advanced manufacturing processes, possessing good durability and being able to operate stably for a long time. Its low-pressure blowback pulse cleaning system runs stably and can effectively avoid problems such as filter bag damage caused by improper cleaning, reducing the incidence of equipment failures, the frequency of maintenance and costs, and providing a strong guarantee for the continuous production of enterprises.

(III) Simple Operation

The operation interface is designed in a user-friendly manner, which is simple and intuitive. Operators only need to undergo simple training to easily master operations such as starting, stopping, and parameter adjustment of the equipment. Meanwhile, the daily maintenance of the equipment is relatively easy. The replacement of filter bags is convenient and quick, without the need for complex tools and cumbersome procedures, making it easy for enterprises to manage and maintain the equipment.

(IV) Flexible Adaptability

This dust filter has a variety of specifications and models and can be flexibly selected according to different actual working conditions such as processing air volume, dust concentration, and site space. Whether it is a small processing workshop or a large industrial factory building, suitable equipment can be found to meet the dust control needs. It has strong universality and a wide range of applications.

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APPLICATION FIELDS AND INDUSTRIES OF THE PRODUCT

In the building materials industry, for example, in cement plants and ceramic factories, a large amount of dust is generated during the production process. The FLZ type low-pressure blowback pulse bag filter can efficiently collect and purify cement dust, ceramic powder and other dusts, improve the air quality in the workshop, protect the health of workers, and at the same time avoid dust emissions causing pollution to the surrounding environment, ensuring that enterprises meet environmental protection requirements.

In the mechanical processing industry, metal dust is generated during cutting, grinding and other processes. With its high filtration efficiency and stable performance, this dust filter can accurately intercept these metal dusts, prevent them from spreading in the workshop, reduce damage to equipment, extend the service life of equipment, create a good working environment and improve production efficiency.

In the food processing industry, such as flour mills and sugar powder factories, fine dust is generated during the processing of raw materials. The FLZ type low-pressure blowback pulse bag filter can effectively filter these dusts, ensure the hygiene of the food processing environment, prevent dust from mixing into food products, ensure food safety, and maintain the cleanliness of the workshop, meeting the hygiene standards for food production.

In the chemical industry, various corrosive, flammable and explosive dusts are often generated during the chemical production process. Through the high-quality filter bag materials and stable operating performance of this dust filter, these special dusts can be safely and effectively processed, ensuring the safety and environmental protection of chemical production and avoiding safety accidents and environmental pollution caused by dust problems.

SUMMARY

The FLZ type low-pressure blowback pulse bag filter demonstrates outstanding value in industrial dust control with its compact and reasonable structure, scientific and efficient working principle, excellent performance characteristics and wide application fields. It can not only help enterprises effectively control dust emissions, meet the requirements of environmental protection regulations, improve the production environment and protect the health of employees but also has the advantages of simple operation, stable and durable performance, reducing the operation and maintenance costs and management difficulties of enterprises. With the continuous development of industry and the continuous enhancement of environmental awareness, the FLZ type low-pressure blowback pulse bag filter will surely be promoted and applied in more industries and become an indispensable key equipment in the field of industrial dust control, contributing to promoting the green and sustainable development of industry.