This invention is about a coal feeding system (1) which feeds pulverized coal and oxygen separately and vertically through concentric pipes directly to the upper level of the reactor (R) at entrained flow gasification systems. The system (1) consists a top intake (2), a side intake (3), an air supply chamber (4), an oxygen port (5), an ultrasonic sensor port (6), an inner concentric pipe (7), and an outer concentric pipe (8). The system (1) also operates with a coal bunker (K), a screw feeder (B) for adjusting the coal mass flow rate from the coal bunker (K) through the coal feeding system (1) to the reactor (R), and a reactor (R) where the coal are sprayed from the coal feeding system (1) and gasified at high temperatures.

This invention is about a coal feeding system (1) which feeds pulverized coal and oxygen separately and vertically through concentric pipes directly to the upper level of the reactor (R) at entrained flow gasification systems. The system (1) consists a top intake (2), a side intake (3), an air supply chamber (4), an oxygen port (5), an ultrasonic sensor port (6), an inner concentric pipe (7), and an outer concentric pipe (8). The system (1) also operates with a coal bunker (K), a screw feeder (B) for adjusting the coal mass flow rate from the coal bunker (K) through the coal feeding system (1) to the reactor (R), and a reactor (R) where the coal are sprayed from the coal feeding system (1) and gasified at high temperatures.

A machine for distributing loosefill insulation material is provided. The machine includes a chute having an inlet end and an outlet end. The inlet end is configured to receive compressed loosefill insulation material. A lower unit has a shredding chamber configured to receive the compressed loosefill insulation material from the outlet end of the chute. The shredding chamber includes a plurality of shredders configured to shred, pick apart and condition the loosefill insulation material. The shredders include a shredder shaft and a plurality of vane assemblies. The vane assemblies are oriented such that adjacent vane assemblies are offset from each other by an angle in a range of from about 45 to about 75. A discharge mechanism is mounted to receive conditioned loosefill insulation material exiting the shredding chamber. The discharge mechanism is configured to distribute the conditioned loosefill insulation material into an airstream. A blower is configured to provide the airstream flowing through the discharge mechanism.

A machine for distributing loosefill insulation material. The machine includes a chute having an inlet end and an outlet end. The inlet end is configured to receive loosefill insulation material. The chute has a first portion in fluid communication with a second portion and forms an angle with the second portion. A shredding chamber includes a plurality of shredders configured to shred, pick apart and condition the loosefill insulation material. A discharge mechanism is mounted to receive the loosefill insulation material exiting the shredding chamber. The discharge mechanism is configured to distribute the loosefill insulation material into an airstream. A blower is configured to provide the airstream flowing through the discharge mechanism. The angle between the first portion of the chute and the second portion of the chute is configured to control the descent of the loosefill insulation material into the shredding chamber.

A device for transporting a refined cotton pulp including: a blower, a material bin, valve plates, a central axis, a motor, and a transporting pipe. The material bin includes a mouth-like upper part and a lower part including a first material outlet. A first material outlet is disposed at the lower part of the material bin and communicates with the transporting pipe. One end of the transporting pipe communicates with the blower, and the other end of the transporting pipe functions as a second material outlet. The valve plates are disposed in the material bin via the central axis. The motor is in transmission connection to the central axis.

A device for transporting a refined cotton pulp including: a blower, a material bin, valve plates, a central axis, a motor, and a transporting pipe. The material bin includes a mouth-like upper part and a lower part including a first material outlet. A first material outlet is disposed at the lower part of the material bin and communicates with the transporting pipe. One end of the transporting pipe communicates with the blower, and the other end of the transporting pipe functions as a second material outlet. The valve plates are disposed in the material bin via the central axis. The motor is in transmission connection to the central axis.

A dispensing device for bulk material, a system comprising a dispensing device and a method for cleaning a dispensing device are provided. The conveying device for bulk material includes at least one pick-up unit for picking up bulk material to be dispensed. At least one discharge area is downstream of the pick-up unit in a main conveying direction and/or into which bulk material can be relocated from the pick-up unit, in particular, via a bulk material outlet opening of the pick-up unit. A discharge element is provided within the discharge area for discharging the bulk material from the discharge area in a direction of a discharge opening of the device. At least one nozzle is provided for blowing fluid into an area existing around the discharge element.