Metal silicon ore thermoelectric furnace dust collector

The dust collector of the metal silicon ore thermoelectric furnace mainly consists of a dust removal chamber, a filtering unit, a gas storage bag, an electromagnetic pulse valve, a pulse controller, a clean air chamber, an ash hopper, a steel frame platform, etc; According to the automatic control requirements of the system, it can also be equipped with high and low level meters for the ash hopper, inlet and outlet differential pressure transmitters, and planetary lock gas ash conveyors.

The metal silicon ore thermoelectric furnace dust collector is a high air volume dust collector designed by our company based on the high-temperature flue gas generated during the smelting of ferrosilicon, ferrochrome, ferromanganese, silicon manganese, rich manganese slag, calcium carbide and other mineral thermal furnaces. It has a small footprint, large processing air volume, high filtration air speed, good purification effect, and emission concentration of less than 30mg/m3, meeting the standard. The filtering unit is a key component of the dust collector, consisting of a skeleton and a filter bag. The skeleton adopts an integral mold welded skeleton, and the upper part of the skeleton is equipped with an integral Venturi tube, which has the advantages of good overall performance, high surface smoothness, no damage to the filter bag, easy overall fixation, and strong sealing. The filter bag is manufactured and processed by equipment, and the bag mouth is equipped with a spring skeleton. Due to the use of small-diameter filter bags, the filter bag has a long service life, small overall volume, and good dust cleaning effect. The filter unit and dust collector flower plate are assembled with spring clamps for easy disassembly and maintenance, and have good sealing performance.

Characteristics of dust collector for metal silicon ore thermoelectric furnace:

1. Good dust cleaning effect: Using a large-diameter submerged pulse valve, the spraying resistance is small, the air pressure is low, and the instantaneous spraying pressure for dust cleaning reaches 2000pa, resulting in good dust cleaning effect

2. Easy maintenance: adopting an upper cover structure, the filter bag frame can be removed to replace the bag; The main fan is in a clean airflow working environment, and the blades of the main fan do not require cleaning and maintenance. The fan operates relatively stably.

3. Investment saving: A new type of composite filter material with significantly improved matching, flexural resistance, and peel strength, which can both increase the filtration speed and have a long service life; The skeleton adopts an integral die welded skeleton, and the upper part of the skeleton is equipped with an integral Venturi tube, which has good overall performance, high surface smoothness, and does not damage the filter bag; The filter unit and dust collector flower plate are assembled with spring clamps for easy disassembly and maintenance, and have good sealing performance; Due to the good quality of accessories, the overall operating costs have been reduced.

4. Design: In response to the situation where the outlet flue gas temperature of the mineral heat furnace can reach over 450 ° C, an outdoor natural cooling system has been specially designed, which does not consume energy or power and can save costs. On this basis, an automatic controlled cold air valve is also added for use in case of high temperature, which reflects the operating characteristics of the equipment.