The pneumatic conveying chain discharger compartment wheel dry clay feeder, the star-type ash discharge valve is mainly composed 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 strong wear resistance of the blades, integrating the transmission device, transmission shaft, and blades into one unit. Since the bearings and reducer of the star-type ash discharge valve protrude outward, it can prevent dust from squeezing into the bearings and large particles from jamming. During operation, the geared motor drives the impeller to rotate via a coupling, evenly conveying the material from the upper part of the housing to the lower part, where it is then transported away by the next device. Therefore, the star-type ash discharge valve can only be installed upright and is not allowed to be installed horizontally. The upper part of the feeder must maintain a certain material column.

This valve is also known as the star-shaped ash discharge valve, star-type discharger, or rotary feeder. It consists of a valve body, transmission shaft, blades, and reducer, among other components. The geared motor drives the transmission shaft and impeller to rotate, thereby achieving the purpose of ash discharge. It features good wear resistance of the blades, high airlock performance, thorough discharge, smooth connection, and compact structure. The elastic impeller feeder uses an elastic rotor for better sealing, ensuring uniform feeding.

The rigid impeller feeder is composed of a rotating impeller with compartments, a body, and a new cycloidal pinwheel reduction motor, among other parts. It is compact in size, reliable in operation, and has good sealing and wear resistance. The working principle of the rigid impeller feeder is that when the impeller is driven by the transmission mechanism to rotate within the body, the powdered or granular material falling from the upper separator (or hopper) enters the impeller compartments through the feed port and is conveyed to the discharge port as the impeller rotates, achieving continuous and quantitative feeding and discharging throughout the entire process. Pneumatic conveying chain discharger compartment wheel dry clay feeder.