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Powder discharge machine(10~60mm)

How it works: A sloping coal grate above the device blocks debris from passing through. Under the action of negative pressure, sundries are pushed upward along the bevel Angle of the coal grate. When sundries enter the top of the coal grate, they leave the effective area of the air flow, the adsorption force gradually decreases, and sundries fall into the upper chamber automatically, achieving the purpose of separating coal powder from sundries. When the sundries in the upper silo accumulate to a certain amount, flip board II will automatically open, sundries into the lower silo, when the sundries in the lower silo accumulate to a certain amount, open the artificial door to clear sundries. Small coal grates are set up in the upper and lower bins respectively to filter the remaining pulverized coal in the sundries and then return to the powder delivery system.

Keywords: Jiuhuayang Mechanical Equipment


DESCRIPTION

Application field

It is installed at the exit of pulverizer in pulverizing system for removing debris in pulverized coal.

Working principle

A sloping coal grate is placed above the device to block the passage of debris. Under the action of negative pressure, sundries are pushed upward along the bevel Angle of the coal grate. When sundries enter the top of the coal grate, they leave the effective area of the air flow, the adsorption force gradually decreases, and sundries fall into the upper chamber automatically, achieving the purpose of separating coal powder from sundries.

When the sundries in the upper silo accumulate to a certain amount, flip board II will automatically open, sundries into the lower silo, when the sundries in the lower silo accumulate to a certain amount, open the artificial door to clear sundries. Small coal grates are set up in the upper and lower bins respectively to filter the remaining pulverized coal in the sundries and then return to the powder delivery system.

Performance characteristics

◎ There is no need to turn the coal grate when the sundry machine is running, and no debris remains on the coal grate;

◎ There is a self-locking device between the two sundries, so there is no need to stop when cleaning sundries;

◎ Adopt multi-channel sealing device, completely sealed, no leakage of powder, no leakage of air, no loss of coal mill pressure.

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