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DMC Air Box Pulse Bag Dust Collector
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  • DMC Air Box Pulse Bag Dust Collector

DMC Air Box Pulse Bag Dust Collector

New energy-saving building materials mainly include new wall materials, chemical building materials, new thermal insulation materials, building decoration materials, etc. The state has introduced a lot of relevant policy support for the new building materials industry. The new building materials industry has ushered in new development opportunities. New energy-saving and waste-saving technologies and building materials products have been promoted and applied, which is conducive to promoting energy conservation and consumption reduction in the construction industry. Can achieve a win-win economic and environmental benefits.

Jiangsu Jiawang Building Materials Technology Co., Ltd. is mainly engaged in the production, sales and technical services of complete sets of equipment and auxiliary equipment in building materials, mining, metallurgy, chemical industry, petroleum, environmental protection and other industries.

The products include homogenization warehouse equipment, bulk equipment, discharge valve, air conveying chute, air tank pulse dust collector, hoist, bulk machine, conveying and lifting equipment, plate chain hoist, pulse stand-alone dust collector, discharge valve equipment, etc.

Classification:

Description

1. Overview

DMC type pulse single bag dust collector is a small bag dust collector designed by our company after digesting and absorbing advanced technologies of similar foreign products. This type of dust collector adopts high pressure (0.5~0.7MPa) large flow pulse valve to spray dust removal technology one by one. Compared with other domestic single machines, it has the characteristics of large dust removal kinetic energy and high dust removal efficiency. And small size, light weight, simple and compact structure, easy installation, convenient maintenance (external filter type), widely used in building materials, metallurgy, mining, coal, non-metallic mineral ultra-fine powder processing and other industries of dust-containing gas purification treatment system, is an ideal equipment for environmental protection dust removal.

2. structure and working principle

1. Single bag dust collector structure

The equipment mainly consists of the following parts:

(1) Box body: including bag chamber, clean air chamber, perforated plate, filter bag, filter bag skeleton, access door and box body designed to withstand pressure 5000Pa.

(2) blowing system: including the main air pipe, blowing pipe, pulse valve, control instrument.

(3) There are two forms of air intake ash discharge part: one is standard gray bucket type, and the other is open flange type.

2. Working principle

Dust-containing gas enters the ash hopper through the air inlet or the filter bag chamber through the open flange port. Dust-containing gas enters the clean air chamber through the filter bag and then passes through the air outlet of the clean air chamber and is discharged by the fan. Dust accumulates on the outer surface of the filter bag and continues to increase, so that the resistance of the bag filter continues to rise. In order to make the equipment resistance not exceed 1200Pa, the bag filter can continue to work, and the dust on the filter bag needs to be removed regularly. Dust removal is to start the pulse valve in a regular sequence by the program controller, so that the compressed air (0.5~0.7MPa) in the air bag is ejected from the nozzle hole (called primary air) through the venturi to induce several times the surrounding air (called secondary air) into the filter bag to expand rapidly in an instant, and the dust is shaken off with the opposite direction of the air flow to achieve the purpose of dust removal.

3. selection

1. Model description

The single machine has 32, 48, 64, 80, 96, 112 six specifications, each specification is divided into two installation forms to meet the requirements of different occasions, the specific model is described as follows:

 

2. Selection parameters and selection principles

(1) The main technical parameters of bag filter selection are air volume, gas temperature, dust concentration and humidity. According to the highest value of air volume, gas temperature and dust concentration in process design, the corresponding dust collector model is the required dust collector model according to the principle of slightly less than the value in the technical performance table.

(2) The air consumption in the table is the situation when the factory is centralized gas supply. For example, when the air compressor is used alone, the air consumption in the table should be enlarged by 1.5 times.

(3) In the column of compressed air consumption, the proposed air consumption is the maximum air consumption of this type of equipment.

3. The shape and foundation of the equipment (see attached figure). Our company can also design a dust collector that meets the user's requirements according to the user's site.

New energy-saving building materials mainly include new wall materials, chemical building materials, new thermal insulation materials, building decoration materials, etc. The state has introduced a lot of relevant policy support for the new building materials industry. The new building materials industry has ushered in new development opportunities. New energy-saving and waste-saving technologies and building materials products have been promoted and applied, which is conducive to promoting energy conservation and consumption reduction in the construction industry. Can achieve a win-win economic and environmental benefits.

Jiangsu Jiawang Building Materials Technology Co., Ltd. is mainly engaged in the production, sales and technical services of complete sets of equipment and auxiliary equipment in building materials, mining, metallurgy, chemical industry, petroleum, environmental protection and other industries.

The products include homogenization warehouse equipment, bulk equipment, discharge valve, air conveying chute, air tank pulse dust collector, hoist, bulk machine, conveying and lifting equipment, plate chain hoist, pulse stand-alone dust collector, discharge valve equipment, etc.

Keywords: DMC Air Box Pulse Bag Dust Collector

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