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Product Introduction

Description of DMCA Pulse Bag Deduster

Pulse bag deduster refers to the device applied in the large sand production line or stone crushing production line for collecting the dust and other impurities to improve the cleanness of production environment. In accordance with the working principle, it can be divided into filter dust collector, water mill dust collector, gravity dust collector, etc. According to the type of production and application, it can be divided into the deduster respectively used for metallurgy, mining, cement and building materials. The DMCA mining deduster is especially applied in mining production.

DMCA pulse bag deduster is specially used for dust removal in the mining industry. Lots of dedusting equipment is configured in various sand production lines so as to collect the powder and other impurities in the production line. More dedusters shall be configured in the large production projects to greatly purify the production environment.

Operation Principle of DMCA Pulse Bag Deduster

The operation process of DMCA pulse bag deduster is as follows: the dusty gas enters into the ash hopper through the air inlet. A portion of coarse dust particles fall into the hopper due to inertia or natural subsidence; the remaining air moves into the bag with the rise of air flow. With the dust particles retained on the outside of the bag, the purified gas goes into the upper box body from the interior of filtering bag and is then discharged into the atmosphere from the air exit.

Structural Principle of DMCA Pulse Bag Deduster

Upper, middle and lower boxes are the bearing body of the internal components of the pulse bag deduster, displaying the external structure of deduster in rectangular shape. The upper, middle and lower boxes, named according to their locations, ensure the lifting space of dusty air in the bag and avoid the possible impact caused by the shaking of filter bag.
Spiral conveyor is used by the pulse bag deduster to convey and process the thick dust. With the powder being evenly conveyed down, the dust overflow can be avoided out of excessively fast transport of dust, and the production environment is thus purified.
Blowing pile is the outlet for air blast. When the dust layer on the filter bag thickens and the resistance reaches the set vale, the electromagnetic pulse valve should be opened according to the setting program to make sure the compressed air pass through the pulse valve in a very short time and the air enter into the bag through the blowing pipe.
Pulse control device, as a rather important part of the deduster, control the size of the wind resistance. It is used to control multiple pulse valves according to the pre-programmed program and control the opening & closing of the pulse valve according to a certain time interval. Once damaged, the equipment will not function properly.
The filter bag of pulse bag deduster is used to capture small granular dust powder. The fiber fabric filtration is adopted to filter the dust-laden gas. With the larger particles falling down and relatively small dust gas being detained, it finally achieves the effect of dust removal and air purification

Features and Advantages of Pulse Bag Deduster

The structure of DMCA pulse bag deduster is very compact. With rectangular as the overall shape, it will not take up too much space of the customer and can be installed in the various processes of the production line. With strong airtight, it will not cause too much spill of dust.
The filter bag, as the most important part of the filter bag deduster, is made from the most high-quality materials, besides; it can filter very large dust area with sound dust removal effect.
As a professional manufacturer of mining equipment, our company is devoted to produce the filter bag deduster specifically used as the auxiliary device in the crushing production line. With strong target, it is welcomed by a number of mining equipment manufacturers. Especially in some large crushing production lines of cement and gravel raw material, such deduster is more widely used.

Configuration and Function of Pulse Bag Filter in Production Line

Pulse bag deduster can be configured mainly in the large-scale crushing production lines of cement and gravel.

In the following, we briefly introduce how to configure the production line to reduce dust pollution. In the first stage of conveying the aggregates by the vibrating feeder, there is not a lot of dust generated during the process; in the crushing stage of crusher, there is relatively much dust production. ln the process so the deduster, if necessary, can be equipped in the production line so as to greatly reduce the dust pollution; in the final stage when the finished materials with various particle sizes are obtained through the screening of vibrating screen, the dust gas is conveyed upward by the transportation pipeline for being collected. The falling stone powder can be used in a large number of decorative production projects. By fully utilizing various resources in the production line, it can greatly improve the economic benefits of the operators.

Daily Inspection and Maintenance Highlights of Pulse Bag Deduster

Check whether the ash discharging equipment can work normally and ensure the collected dust can be outputted in time, so as to avoid the clogging of the filter bag.
Check whether the ash hopper gathers ash, if the dust is too thick, clean up in time to avoid damage of the equipment.
Check whether the top of the bolt is tightened, if not, it will cause a large-scale dust spill. Especially in the production projects with very large amount of dust, it is more urgent to avoid such problems.
Regularly check whether the pulse valve can work properly and the process can be carried out in a continuous manner. Timely repair the pulse valve with failure to make ensure normal blowing.