Abstract: An electrostatic separation apparatus and method are provided for isolating glandular trichomes from trichome-bearing plant biomass such as cannabis, hemp, or hops. The system may include a vertically oriented particle transport assembly configured to convey a sample through a linear free-fall pathway, a separation chamber with opposing electrode assemblies generating a uniform electrostatic field, and discharge electrodes positioned below the chamber to neutralize residual charge. Airflow regulation may be achieved through laminar diffuser plates and periodic vibration of critical components, including the hopper and diffuser, to prevent clogging and maintain uniform flow. The hopper may further include a circular discharge spout and rounded internal fillets to prevent bridging and ensure consistent powder recirculation.

Abstract: The present invention discloses a method and apparatus for electrostatic separation of trichomes from plant biomass, addressing the limitations of conventional separation techniques. The method relies on differences in electrical properties of trichomes and plant material, utilizing an external electric field. A multi-component electrostatic separation assembly may prepare and separate one or more samples, thereby incorporating a dispensing component, a pipeline component, and a separation chamber comprising at least one electrode assembly. Moreover, the present invention may also provide for electrode assemblies that feature self-cleaning mechanisms.

Abstract: The invention introduces a freeze-drying tray apparatus designed to optimize the freeze-drying process. The apparatus features a tray frame purposed to contain a slurry. Integral to this frame is a distinctive permeable tray bottom, fashioned from a sintered mesh. This mesh comprises a minimum of three layers, each with its unique porosity level. This design facilitates dual actions: the effective drainage of surplus water and the enabling of sublimation directly from the tray's bottom Enhancing the tray's structural integrity and functionality, a metal frame is seamlessly welded to this multi-layered sintered mesh, ensuring durability and efficiency in the freeze-drying process.

Abstract: The present invention relates to a portable and removable vibration sieving apparatus that sorts plant extract and the like according to size, and more particularly, to a sieving apparatus using motorized vibration that is suitable for sorting plant extracts or other particles.

Abstract: The present invention discloses an apparatus for effective and efficient extraction of resin from plant materials. The apparatus includes at least an agitator and a tank. The tank is a square tank and is made of one piece of plastic that is sloped and folded (V-shaped) at the bottom. The agitator includes a single impellor or pulsator having two sides. The pulsator creates fluid currents in an upwards and downwards direction. Top portion pushes fluid up and bottom portion pushes fluid down. As a result of agitation, trichomes get separated and pass-through openings of the false bottom surface and are collected on the V-shaped bottom surface. This collection of the trichomes on the V-shaped bottom surface ensures that the trichomes do not move or go upward. The false bottom surface ensures that the trichomes are not getting hit by the agitator again post their collection on the V-shaped bottom surface.