The present invention proposes a coal and gangue separation device, including a first supporting seat, a guide part and multiple material bins. The guide part is hinged with the first supporting seat; the guide part rotates in a vertical direction; and inlets of the plurality of material bins are sequentially distributed on a rotation track of a movable end of the guide part. In the coal and gangue separation device of the present invention, the high-pressure airflow of a high-pressure nozzle does not directly act on the materials, but on grate bar driving mechanisms; and cantilever grate bars are driven to rotate by the grate bar driving mechanisms so as to directionally discharge the mineral aggregate. Therefore, the gangue can accurately enter a gangue collection bin; and the clean coal can accurately enter a clean coal collection bin.

A nozzle device for sorting objects by ejecting a gaseous media towards said object. The nozzle device nozzle device including: a nozzle unit including at least one nozzle; a nozzle bar including gas supply means for providing a gaseous media to said nozzle unit; and a nozzle fixation bracket adapted for holding said nozzle unit in place; said at least one nozzle including: an inlet for receiving the gaseous media; and having one outlet, having an outlet area, for ejecting the gaseous media towards an object to be sorted; a channel extending between said inlet and said outlet; an outlet portion surrounding at least said outlet, wherein said outlet portion includes a flexible material, which deflects upon ejection of the gaseous media, received from said nozzle bar, through said outlet whereby said outlet area increases. Also, a system for sorting objects.

A nozzle device for sorting objects by ejecting a gaseous media towards said object. The nozzle device nozzle device including: a nozzle unit including at least one nozzle; a nozzle bar including gas supply means for providing a gaseous media to said nozzle unit; and a nozzle fixation bracket adapted for holding said nozzle unit in place; said at least one nozzle including: an inlet for receiving the gaseous media; and having one outlet, having an outlet area, for ejecting the gaseous media towards an object to be sorted; a channel extending between said inlet and said outlet; an outlet portion surrounding at least said outlet, wherein said outlet portion includes a flexible material, which deflects upon ejection of the gaseous media, received from said nozzle bar, through said outlet whereby said outlet area increases. Also, a system for sorting objects.

The present invention proposes a coal and gangue separation device, including a first supporting seat, a guide part and multiple material bins. The guide part is hinged with the first supporting seat; the guide part rotates in a vertical direction; and inlets of the plurality of material bins are sequentially distributed on a rotation track of a movable end of the guide part. In the coal and gangue separation device of the present invention, the high-pressure airflow of a high-pressure nozzle does not directly act on the materials, but on grate bar driving mechanisms; and cantilever grate bars are driven to rotate by the grate bar driving mechanisms so as to directionally discharge the mineral aggregate. Therefore, the gangue can accurately enter a gangue collection bin; and the clean coal can accurately enter a clean coal collection bin.

The present invention discloses an automated segregation unit including one or more feeders, one or more optical decision makers, one or more optical sorters, a plurality of storage units. A plurality of transport means operationally couples the said components. The optical decision maker is integrated with a first vision system configured to categorize one or more materials present in a stream of mixed objects on the basis of one or more identity parameters. The optical sorter configured to physically segregate the categorized one or more materials from the stream of mixed objects. The one or more optical decision makers instructs the one or more optical sorters to eject one or more category of segregated objects to its respective storage unit. A method of operating the automated segregation unit is also disclosed in the present invention.

An object sorting system is presented which includes a hopper, a feeder, a roller pair, a pair of orientation flaps, an adjustable assembly, a first and second camera boxes and an ejection assembly. Feeder receives the shells from the hopper and feeds them uniformly over the gap between the rollers which guides and provides fixed orientation to the shells passing through them and conveys the shells which are relatively bigger than the gap between the rollers to one side of the pair of rollers towards the first collection chute by inclining the roller assembly in the range of 0 to 15 degrees towards the first collection chute. A pair of orientation flaps is placed parallel and exactly below the pair of rollers to avoid the deflection of shells caused immediately after passing through the roller gaps.

An electrical component testing apparatus can include a vacuum plate including a first surface, a second surface opposite the first surface, and through-holes extending through the vacuum plate from the first surface to the second surface. The apparatus also includes a manifold arranged at the second surface of the vacuum plate. The manifold can include a manifold body and passageways extending within the manifold body, wherein each of the passageways includes a first end and a second end. The first end includes an opening that intersects an exterior of the manifold body at a first location corresponding to a location of a through-hole in the vacuum plate and the second end includes an opening that intersects an exterior of the manifold body at a second location. The apparatus can also include a source of pressurized air coupled to the opening of the second end.

Waste, such as municipal solid waste (MSF), is separated into a wet fraction and refuse derived fuel (RDF). For example, the waste may be separated in a press. The wet fraction is treated in an anaerobic digester. The RDF is further separated into a cellulosic fraction and a non-cellulosic fraction. The cellulosic fraction is treated by pyrolysis and produces a pyrolysis liquid. The pyrolysis liquid is added to the anaerobic digester.

A nozzle device for sorting objects by ejecting a gaseous media towards said object. The nozzle device nozzle device including: a nozzle unit including at least one nozzle; a nozzle bar including gas supply means for providing a gaseous media to said nozzle unit; and a nozzle fixation bracket adapted for holding said nozzle unit in place; said at least one nozzle including: an inlet for receiving the gaseous media; and having one outlet, having an outlet area, for ejecting the gaseous media towards an object to be sorted; a channel extending between said inlet and said outlet; an outlet portion surrounding at least said outlet, wherein said outlet portion including a flexible material, which deflects upon ejection of the gaseous media, received from said nozzle bar, through said outlet whereby said outlet area increases. Also, a system for sorting objects.

A method is provided for selectively sorting out free-flowing products conveyed in a conveying track in a conveying direction along a conveying path. The conveyed products are checked by an inspection apparatus in an inspection portion of the conveying path. In a sorting-out portion arranged downstream along the conveying path, product that does not fulfil a predefinable inspection criterion is sorted out and removed from the conveying track by a suction device. The suction device is arranged on the conveying path and a suction flow that flows away from the conveying track is generated for a predetermined suction duration in order to suction-off the product out of the conveying track. A suction tube of the suction device including a suction opening is arranged at a front end of the conveying track to suction-off product falling from the conveying track along a fall trajectory through the suction opening.