HMC pulse bag filter

The HMC pulse bag dust collector is a single machine pulse bag dust collector designed by Huakang Zhongtian Environmental Protection after digesting and absorbing advanced technology from similar foreign products and improving it. The pulse bag dust collector adopts the technology of (0.5-0.7MPa) high flow pulse valve spraying and cleaning the dust filter bag one by one. Compared with other single machines in China, it has the characteristics of high dust cleaning kinetic energy and high dust cleaning efficiency. And it has a small volume, light weight, simple and compact structure, easy installation, and convenient maintenance (external filter type). It is widely used in industries such as building materials, metallurgy, mining, chemical industry, coal, non-metallic mineral powder processing, etc. It is an ideal equipment for environmental dust removal.

Working principle of HMC pulse bag filter:

The dust containing gas of HMC pulse bag filter enters the ash hopper through the inlet or enters the filter bag chamber through the open flange. The dust containing gas is filtered through the filter bag into clean gas and enters the clean gas chamber. It is then discharged by the fan through the clean gas exhaust port. Dust accumulates on the outer surface of the filter bag and continues to increase, causing the resistance of the filter bag dust collector to constantly rise. In order to ensure that the equipment resistance does not exceed 1200Pa and the bag dust collector can continue to work, it is necessary to regularly collect dust on the filter bag. Dust cleaning is achieved by the program controller timing and sequentially starting the pulse valve, causing compressed air (0.5-0.7MPa) inside the bag to be blown out from the injection hole (referred to as primary air) through the Venturi tube to induce surrounding air (referred to as secondary air) several times the flash air into the filter bag, causing the filter bag to rapidly expand in an instant and shake off dust with the reverse action of the airflow, achieving the purpose of dust cleaning.

Structural diagram of pulse bag filter

Advantages of HMC pulse bag filter product:

(1) The ash cleaning device adopts the blowing methodPipe type central spray. 　　

(2) There are low-pressure injection with a pressure below 0.4MPA and high-pressure injection with a pressure above 0.4MPA. High pressure gas sources have greater kinetic energy and less gas consumption, while low-pressure gas sources have less kinetic energy and more gas consumption. The pressure of the pulse jet air source, regardless of its height, isTo achieve the goal of clearing dustThe required cleaning energy is the same.

(3) The spray cleaning mechanism is divided into combinations such as no drainage nozzle and no Venturi tube, with drainage nozzle and no Venturi tube, and with drainage nozzle and Venturi tube.

(4) Pulse jet cleaning can be divided into online cleaning and offline cleaning. By adjusting the parameters of the dust collector,It can achieve basically the same cleaning effect as online and offline cleaning.

Technical performance of HMC pulse bag filter

Case Study of HMC Pulse Bag Dust Collector

The HMC pulse bag filter equipment provided by Huakang Environmental Protection for Henan Grain Processing Plant has been installed

Scope of application of HMC pulse bag filter

HMC pulse bag filter is applied in the collection and dust removal of exhaust gas and dust in industries such as chemical industry, industrial boiler, thermal power, casting, metallurgical powder, mixing plant, handicraft processing, grain processing, etc.

Huakang engineers have provided design and selection solutions for pulse bag filters for various industries such as machinery, chemicals, cement, casting, and woodworking. The annual production reaches 300 units and has been well utilized! Huakang Zhongtian Environmental Protection's top 5 callers every day can enjoy one-on-one selection plans and pulse bag filter drawings provided by Huakang's professional engineers. You can provide key data such as operating temperature, dust properties, and processing air volume!