A dry electrode manufacturing device is disclosed. The dry electrode manufacturing device may include: an inserting part that supplies an electrode powder for dry electrode manufacturing; a guide chute that passes through the electrode powder supplied from the inserting part; a dispersing rod provided in the guide chute to disperse the electrode powder and adjust a particle size distribution of the electrode powder; and a rolling roll that compresses the electrode powder distributed to have an adjusted, uniform particle size into an electrode member in the form of a sheet that has a set or predetermined thickness.

A dry electrode manufacturing device is disclosed. The dry electrode manufacturing device may include an inserting part to supply electrode powder for dry electrode manufacturing, a guide chute to pass through the electrode powder supplied from the inserting part, a dispersing rod that is provided in the guide chute to disperse the electrode powder and adjust particle size distribution, a driver that moves at least one selected from among the guide chute and the dispersing rod by applying an external force, and a rolling roll to compress the electrode powder of the adjusted particle size distribution via the guide chute and the dispersing rod into an electrode member in the form of a sheet that has a set or predetermined thickness.

The invention is directed to a machine for compacting agricultural fibrous matter into a board, comprising a hopper for receiving the agricultural fibrous matter; a pre-compacting device comprising several rows of fingers configured for moving successively into, along and out of vertical slits formed in at least a wall of the hopper; an extruder comprising an extrusion passage downstream of the hopper; and a ram configured for moving in a reciprocal manner along the extrusion passage; wherein each row of fingers of the pre-compacting device is independent in speed.

A filling unit (10) for a rotary press (12) with a filling wheel (14), a dosing wheel (24), optionally a feed wheel (30) and a medium feed unit (36), wherein the blades (22, 28, 34) of the filling wheel (14), dosing wheel (24) and/or feed wheel (30) designed as an impeller wheel (20, 26, 32), are designed in such a way that a conveying surface (40) of the respective blades (22, 28, 34) can be varied in shape, and a method for providing an optimized rotary press is proposed.

A rotary device including a bridge attached to a frame of the rotary device, and a truck disposed adjacent to the bridge and configured to support at least two block assemblies thereof, wherein the at least two block assemblies are configured to be moveable with respect to each other. The truck includes a shaft such that the at least two block assemblies slide on the shaft and locks in place at different locations along the shaft, wherein a downward force is applied against a top portion of the at least two block assemblies to apply pressure against a topmost roller of the plurality of rollers.

A system and method for processing powdered materials. The system has a first roller, a second roller, and a compression zone for compressing the powdered material between the rollers. At least one oscillating guide plate is provided that has a curved edge that face the first roller. A curved channel is formed between the curved edge and the first roller. The curved channel tapers from a wide entrance opening to a narrower exit opening. The exit opening leads into the compression zone between the rollers. The curved channel receives the powdered material and compresses the powdered material as the powdered material advances. However, due to the curvature of the curved channel, the powdered material is sheared as it is transitioned and redistributed to the narrower cross section while gaining uniformity of flow and density. The result is that a compressed powdered material with generally uniform density.

An example electrode manufacturing device includes a feeding device configured to supply electrode powder, a guide chute adjacent to a discharge end of the feeding device and into which the electrode powder supplied from the feeding device is introduced, a dispersing drum between the feeding device and the guide chute and configured to disperse the electrode powder moving from the feeding device to the guide chute, and a press roller adjacent to a discharge end of the guide chute and configured to press the electrode powder discharged from the guide chute.