Difference Between DMC Dust Removal and LMC Dust Removal 10

Hello, first of all, the question you asked involves the dust collector model, the letters should be standardized, and the writing should be in capital letters, and the equipment academic and other materials should be rigorous. For the above two kinds of dust collectors, Cangzhou Yiyang Environmental Protection Technology **** with a simple and easy to understand answer to you, although the two kinds of dust collectors belong to the pulse cleaning bag dust collector, but there is an obvious difference, that is, DMC single pulse bag dust collector, mostly designed for small dust removal equipment The general filtration area is less than 500 square meters, this does not do offline design, the cost is low, and it is mostly used in small air volume conditions, while the LMC dust collector is generally larger, and the cost is relatively high for offline design!

In the use of intermediate frequency furnace, the parameters of the intermediate frequency furnace should be considered, so as to determine the air volume of the intermediate frequency furnace. to select the right dust collection equipment, while also considering the customer's site requirements. In the later part of 2019, the country has strict requirements for key environmental protection emissions, and it is recommended to choose a dust collector to leave some surplus!

Hope we can help you ......

Both work differently:

The working principle of DMC dust collector: the dust-containing air enters the middle of the dust collector box from the bottom of the dust collector, the dust with coarse particles settles down by its own gravity and falls into the ash bin, the fine dust is adsorbed on the outer wall of the filter bag through various effects, and the purified air filtered by the filter bag enters the upper box through the venturi inner tube and is discharged from the air outlet, and the dust adsorbed on the outer wall of the filter bag grows over time, accumulating thicker and thicker, the resistance of the dust collector gradually rises, and the amount of gas processed continues to decrease. In order for the dust collector to always be in an effective working condition and to keep the pressure loss within a certain range, it is necessary to clear the dust that is adsorbed on the outside of the bag wall.

The working principle of HMC dust collector: the air inlet of HMC dust collector is located on the ash hopper, when the dust-containing gas enters the ash hopper from the air inlet, it first touches the baffle at the end of the air inlet pipe, due to the inertia, the coarse particle dust in the gas directly enters the ash hopper and plays the role of pre-dust collection. The air flow into the ash hopper then folds upwards through the filter bag with a metal skeleton inside, the dust is collected on the outer surface of the filter bag, and the purified gas enters the clean room in the upper part of the filter bag chamber and collects into the air outlet duct for discharge.

The indoor dust bags are divided into several rows, and each row of dust bags is cleaned at a given time interval. When the pulse valve is opened, high-pressure air is injected into the filter bag to remove dust from the filter bag surface. The pulse injection width and ash cleaning cycle of each row of filter bags are automatically and continuously controlled by a special ash cleaning program controller, and the dust-containing gas enters the filter chamber from the ash hopper (or the lower open flange), and the coarser particles fall directly into the ash hopper or ash silo.

DMC dust collector refers to a stand-alone pulse dust collector.

LMC stands for Long Bag Pulse Dust Collector.

Which is better for intermediate frequency furnaces

DMC Dust Collector Product Introduction.

DMC pulse bag filter is a bag filter designed by our factory to digest and absorb the advanced technology of similar foreign products. The dust collector adopts the technology of high-pressure (high-flow pulse valve spray ash cleaning one by one filter bag, compared with other stand-alone machines in China, it has the characteristics of large ash cleaning kinetic energy and high ash cleaning efficiency. And small size, light weight, simple and compact structure, easy installation, easy maintenance (external filter type), widely used in building materials, metallurgy, mining, chemical, coal, non-metallic ore ultrafine powder processing and other industries dust-containing gas purification treatment system, is an ideal equipment for environmental protection dust removal.

DMC series pulse dust collector has six specifications temporarily, each specification can be divided into two types: standard type A with ash hopper and open flange type (no ash hopper) type B. Its structure is mainly composed of filter chamber, filter bag, clean air chamber, ash hopper, ash discharge valve, pulse injection device, electric control box, etc., the box body is all welded structure, and the maintenance door is sealed with foam rubber strips to ensure that the dust collector is tight and does not leak.

The difference between DMC dust collector and DMCC dust collector: DMCC is a little behind DMC.

DMC pulse bag filter is a new type of stand-alone dust removal unit that improves the original ash discharge system and simplifies the equipment structure on the basis of absorbing the original DMCC pulse bag filter, and the improved equipment has the characteristics of large processing capacity, good purification effect and convenient operation and maintenance, compared with the mechanical vibration bin top dust collector, it also has the characteristics of low working noise, long service life of the filter bag, no mechanical movement wear parts, etc., and is suitable for the top of various powder storage warehouses for capturing all kinds of fine and dry non-fibrous dust.