|Industrial dust treatment equipment series|
|Welding fume exhaust gas treatment series|
|Grinding polishing dust removal equipment|
|Stand-alone dust collector|
|Spiral duct and accessories series|
。 The sintering plant dust removal equipment is the most used dust removal equipment for steel processing. The source of the dust in the sintering plant is the dust contained in the body gas generated during the sintering process. ～ 6g ／ m3之间。 The amount of dust in the gas generated during the sintering test is between 2 and 6 g / m3.
The sintering plant dust removal equipment mostly uses a two-layer dust removal system to filter:
The first layer generally uses gravity dust removal equipment systems, and the second layer uses alternative dust removal equipment. Generally, dust collectors with multiple pipes, cyclones, and electrostatic precipitators are used.
The dust removal equipment of the sintering plant is connected to the main flue of the bellows and the suction fan. There are two functions of gas collection and dust removal. The dust-removing duct is a circular pipe welded by steel plates, which is equipped with a steel wire fixed heat-prevention system and abrasion-proof insulation materials. The suction system of the sintering plant's division equipment has a dust-removal device, which can prevent dust abrasion and gas lowering temperature. Too much, generally in order to increase the dust removal efficiency, the exhaust pipes of the air storage box are connected to each other from the direction of the branch line.
The speed at which the gas flows into the dust removal device of the dust reduction equipment decreases, and the direction of the flow begins to change. The particle dust is decomposed from the gas under the action of gravity and inertia, flows into the dust collection pipe, and is discharged by the ash discharge valve. The decline of granular dust in the dust removal system of the dust falling pipe is related to the particle concentration and size. At the same concentration, the larger the dust particles, the faster the fall. Therefore, the diameter of the flue of the polishing and dust removal equipment is increased to reduce the speed of air flow. However, the design of the diameter of the pipeline is too large and the installation is cumbersome. Many dust removal equipments in sintering plants have designed two variable diameters. The size of the pipe below the higher pipe is small, and the diameter of the head pipe is large, which is convenient for slowly reducing the speed of the airflow, which is conducive to better dust removal.
In the sintering plant dust removal equipment , dust reduction pipes are added during the main pipeline and secondary filtering, and the location is close to the head and tail of the equipment. At the same time, auxiliary gravity dust collector equipment is added, so the effect will be better.