Multi-Station Horizontal Arm Drying Tobacco Dust Removal Equipment

1. Dust Removal Equipment for Dried Tobacco Introduction

As the scale of welding production continues to expand, a significant amount of welding materials is consumed, and the issue of occupational health and environmental protection in welding and metal cutting production has been brought to the forefront. In the past, China has not given enough attention to the environmental and health aspects of welding, and welding-related occupational diseases have become an undeniable serious issue. Therefore, it is imperative to transform the welding process from a dirty, boring, and dangerous task into a green, environmentally friendly operation.

Welding fume and metal cutting smoke purifiers are particularly suitable for workplaces that generate metal fumes, such as arc welding, CO2 gas shielded welding, MAG welding, carbon arc gas cutting, plasma cutting, special welding, laser cutting, and other operations. During operation, some toxic substances are frequently produced, including acetaldehyde, rosin acid, isocyanates, nitrogen oxides, sulfides, and hydrocarbons.

2. Equipment Operating Principle

Dust is drawn into the system by the vacuum created by the purifier through an intake hood, then fed into the chamber via a flexible intake arm. The slower airflow causes larger particles to settle out. The air containing fine dust is then directed into the purification room, where the dust separation is achieved through the separation action of filter sleeves. The dust is trapped by the filter core on its surface. The purified air is exhausted through a fan. When dust accumulates on the filter core surface, the filter sleeves are removed and manually cleaned at regular intervals.

Dirty air is collected through the suction port and enters the filter. First, a steel baffle alters the air flow direction, causing the air to move, and then it enters the filter chamber, thus avoiding direct impact on the filter core. After passing through a filter tube with PTFE film for separation, the clean air is exhausted to the outside through a sound-dampening system, completing the filtration process. The dust particles separated by the filter tube with PTFE film fall into the dust container under the automatic cleaning function of the filter core for collection.

3. The LXD pulse-jet reverse-air pulse dust collector utilizes a pulse-jet cleaning method, featuring excellent dust removal, high air volume handling capacity, high purification efficiency, long filter bag lifespan, minimal maintenance workload, and reliable operation. It is widely used in dust purification for non-fibrous dust in various heavy industries such as metallurgy, chemical, machinery, and mining.

Key Features

Low noise, excellent dust removal, and aesthetically pleasing appearance.

(2) Compact in size, it occupies minimal floor space, effectively conserving usage area.

(3) High equipment purification efficiency; over 99% efficiency for dust particles larger than 5μm.

(4) Utilizes fabric bags as the primary purification component, offering a longer service life for the bags.

(5) Reasonable equipment structure, easy maintenance and repair with low costs; convenient and quick bag replacement.

(6) Energy-saving equipment with operating resistance of 500-1500 Pa.

(7) Utilizes contactless controller for adjustable pulse reverse blowing.

(8) Quick and easy dust collector ash bucket cleaning

(9) The versatile modular box units offer flexible combinations to meet varying installation requirements on-site.

Baghouse dust collector

4. The working principle of the bag dust collector is as follows: Dusty gas enters the filter chamber through an open flange at the bottom. Coarser particles directly fall into the ash hopper. The dusty gas is filtered through the filter bags, with dust trapped on the bag surface. The clean gas exits through the bag mouth into the clean air chamber and is discharged into the atmosphere by the fan. As the dust on the outside of the filter bags continuously accumulates, the programmable instrument begins to operate, sequentially opening pulse valves. Compressed air is then blown through the nozzles to clean the filter bags, causing them to suddenly contract. Under the action of the reverse airflow, the dust on the bag surface is rapidly dislodged and falls into the ash hopper, from where it is discharged through the ash discharge valve.

Hebei Lianxiang Environmental Protection Equipment Co., Ltd. produces telescopic paint booths, mobile paint booths, environmental-friendly paint booths, pumpless water curtain paint booths, low-temperature catalytic combustion purification equipment, high-temperature combustion catalytic equipment, zeolite wheel concentration adsorption equipment, activated carbon waste gas purification equipment, activated carbon and catalytic combustion equipment, RCO catalytic combustion equipment, RTO incineration purification equipment, zeolite wheel and paint booth purification equipment, fixed paint booths, environmental-friendly paint booths, dust-free paint booths, standard paint booths, oiling rooms, dry smoke purifiers, filter bag dust collectors, bag dust collectors, pretreatment equipment, sandblasting rooms, robotic spraying equipment, reciprocating spray equipment, conveying platforms, grinding platforms, suspended conveying lines, UV photo-oxygenation deodorizers, low-temperature plasma purifiers, and more.