Steel plate welded airlock cement plant specialized feeder cement mortar discharge device, Pressure-resistant type: It adopts a closed rotor, which can be widely used in suction-type, pressure-type pneumatic conveying systems and negative pressure conveying equipment. It ensures that the airflow pressure in the conveying pipe does not leak, enabling safe material conveying and collection. Therefore, it is referred to as a universal airlock in this regard. It is not only pressure-resistant but also possesses the functions of a standard type.

Star-type ash discharge valves are divided into circular star-type ash discharge valves and square star-type ash discharge valves based on their external structure. Their advantages include: stable and reliable operation, uniform and accurate discharge, optimized structure, compact size, excellent sealing performance, easy maintenance, lightweight and energy-saving, long service life, etc. They are also indispensable equipment in dry material, dust, granular, and solid conveying systems. This valve is installed for ash discharge from dust collector hoppers and is widely used in feeding and ash discharge systems in industries such as chemical, metallurgy, mining, cement, dust removal, environmental protection, power, and grain. Custom non-standard star-type ash discharge valves can also be manufactured according to customer requirements.

The star-type ash discharge valve relies on the gravity of the material and the forced action of the feeder's working mechanism to discharge materials from the bin and continuously and uniformly feed them into the next device. The star-type ash discharge valve mainly consists of a motor, reducer, housing, impeller, main shaft, bearings, and left and right end covers. It adopts a high-quality steel plate welded structure, with wear-resistant blades, integrating the transmission device, drive shaft, and blades into one unit. Since the bearings and reducer of the star-type ash discharge valve protrude outward, they prevent dust from entering the bearings and avoid jamming by large particles. During operation, the geared motor drives the impeller to rotate via a coupling, evenly conveying materials from the upper part of the housing to the lower part, where the next device transports the materials away. Therefore, the star-type ash discharge valve must be installed vertically and is not allowed to be installed horizontally. The upper part of the feeder must maintain a certain material column. Steel plate welded airlock cement plant specialized feeder cement mortar discharge device.