A separation device includes a rotating member that has a mesh having a first surface and a second surface in a front and back relationship and a protruding member provided on the first surface side of the mesh, a supply unit that supplies a material containing a fiber onto the first surface of the mesh, a suction unit that is provided on the second surface side of the mesh and configured to suck a part of the material supplied onto the first surface, and a collection unit that collects the material deposited on the first surface.

A separation device includes a rotating member that has a mesh having a first surface and a second surface in a front and back relationship and a protruding member provided on the first surface side of the mesh, a supply unit that supplies a material containing a fiber onto the first surface of the mesh, a suction unit that is provided on the second surface side of the mesh and configured to suck a part of the material supplied onto the first surface, and a collection unit that collects the material deposited on the first surface.

A build material recovery system for a three-dimensional (3D) printer can include a selective solidification device to create a 3D object using build material, a build processing device to separate the 3D object from unfused build material, a material separating and conditioning device to condition the unfused build material, and a material storage device to store the conditioned build material.

A part processing assembly comprising including a media collection device that is adapted to receive used media from a media-blasting chamber. A transport mechanism, coupled to the media collection device, transports used media to a media reclaim system. A first separation device is used to perform a filtering process on the used media to create non-useable media and useable media. A second separation device is configured to apply a magnetic field to the useable media to create recycled media for use in the media-blasting chamber.

A part processing assembly comprising including a media collection device that is adapted to receive used media from a media-blasting chamber. A transport mechanism, coupled to the media collection device, transports used media to a media reclaim system. A first separation device is used to perform a filtering process on the used media to create non-useable media and useable media. A second separation device is configured to apply a magnetic field to the useable media to create recycled media for use in the media-blasting chamber.

A horizontal axis rotary separation apparatus is deployed in a process for separating resinous trichomes rich in flavoring, aromatic and/or medicinal components produced in plant trichome glands from unwanted plant matter. The process physically separates resin rich beads at the trichome gland head from extraneous plant matter by one or move separation sieves. The sieves are provided in or as a casing over a rigid frame member. The sieves are mesh fabric bags or screen that are easily opened and replenished in a batch operating mode, and are removable from the frame for cleaning and maintenance. Other aspects of the invention include processes that improve process efficiency and speed, and yield products of superior quality.

A horizontal axis rotary separation apparatus is deployed in a process for separating resinous trichomes rich in flavoring, aromatic and/or medicinal components produced in plant trichome glands from unwanted plant matter. The process physically separates resin rich beads at the trichome gland head from extraneous plant matter by one or move separation sieves. The sieves are provided in or as a casing over a rigid frame member. The sieves are mesh fabric bags or screen that are easily opened and replenished in a batch operating mode, and are removable from the frame for cleaning and maintenance. Other aspects of the invention include processes that improve process efficiency and speed, and yield products of superior quality.

The present invention is an apparatus and method of using the apparatus for separating individual particles from a collection of clumps (or bundles or aggregates) of particles. The apparatus has n number of separation columns, wherein each separation column is connected at an upper portion thereof to at least one fluid connection, and a particle collector. A pressurized fluid flows through the apparatus and 1) suspends a portion of the clumps within the separation column and/or the at least one fluid connection thereby separating at least some clumps into smaller clumps and/or individual particles; and 2) conveys a portion of the clumps and/or individual particles to the next separation column in the series of separation columns, or, in the case of the nth separation column conveys individual particles to the particle collector.

The present invention is an apparatus and method of using the apparatus for separating individual particles from a collection of clumps (or bundles or aggregates) of particles. The apparatus has n number of separation columns, wherein each separation column is connected at an upper portion thereof to at least one fluid connection, and a particle collector. A pressurized fluid flows through the apparatus and 1) suspends a portion of the clumps within the separation column and/or the at least one fluid connection thereby separating at least some clumps into smaller clumps and/or individual particles; and 2) conveys a portion of the clumps and/or individual particles to the next separation column in the series of separation columns, or, in the case of the nth separation column conveys individual particles to the particle collector.

A secondary impurity-removal recycling system for refining cotton is provided. A first feeding opening is set on the side of the first bin shell, in which the first drum is movably installed, and the first drum is tube shaped. A first mesh is set on the peripheral wall of the first drum, and a first scraper is set at the first feeding opening inside the first bin shell. One end of the first drum is provided with a first impurity-discharging pipe, the outer periphery of which is provided with a first annular hump. The first connecting sleeve is installed on the outer wall of the first bin shell, and the first impurity-discharging pipe is movably stuck in the first connecting sleeve through the first annular hump, and communicates with the first connecting sleeve. The first induced draft fan communicates with the first connecting sleeve through a first air duct.