Patent classifications
B65G53/56
Module for a conveyor system for bulk goods, and also conveyor system for bulk goods
The module (19) for a conveyor system for bulk goods has at least one first tubular section (20). A second tubular section (23), which is provided with at least one coupling piece (21), branches away from said first tubular section. The second tubular section (23) adjoins a valve (13) which has three connections (25, 26). The first connection forms a flow-connection with the second tubular section (23). The second connection (26) of the valve (13) can be selectively connected to the first connection (25) by means of a first line and to the third connection (25) by means of a second line (48).
Module for a conveyor system for bulk goods, and also conveyor system for bulk goods
The module (19) for a conveyor system for bulk goods has at least one first tubular section (20). A second tubular section (23), which is provided with at least one coupling piece (21), branches away from said first tubular section. The second tubular section (23) adjoins a valve (13) which has three connections (25, 26). The first connection forms a flow-connection with the second tubular section (23). The second connection (26) of the valve (13) can be selectively connected to the first connection (25) by means of a first line and to the third connection (25) by means of a second line (48).
Method for detecting and diagnosing powder flow stability
Powder flow conveying from a powder feeder to a process (i.e. thermal spray gun) can have instabilities that can be detected and diagnosed using a hose back pressure. Incorporating a pressure transducer in a powder hose line at a connection of the powder hose line and the feeder allows the back pressure to be measured in real time at a high sample rate to detect instability and aid in diagnosing a cause of the instability. Diagnosis includes identifying periodic oscillations in the powder hose line such as acoustics as well as detecting hose clogging and hose rupture conditions. Once detected, proper corrective actions can be recommended to correct the cause of the instability.
Method for detecting and diagnosing powder flow stability
Powder flow conveying from a powder feeder to a process (i.e. thermal spray gun) can have instabilities that can be detected and diagnosed using a hose back pressure. Incorporating a pressure transducer in a powder hose line at a connection of the powder hose line and the feeder allows the back pressure to be measured in real time at a high sample rate to detect instability and aid in diagnosing a cause of the instability. Diagnosis includes identifying periodic oscillations in the powder hose line such as acoustics as well as detecting hose clogging and hose rupture conditions. Once detected, proper corrective actions can be recommended to correct the cause of the instability.
Vacuum Conveying System for Bulk Material, in Particular Plastic Granules
A vacuum conveying system has at least two storage locations and at least two consumers connected by supply conduits and discharge conduits to each other. A vacuum source is provided that produces a vacuum flow/air flow. A central material conduit is provided with valves, wherein the supply conduits and the discharge conduits each have one of the valves associated therewith. The valves actuate conveying paths of bulk material from the at least two storage locations to the at least two consumers. The valves have a first position and a second position, wherein in the first position the valves open the material conduit to provide a through passage. In the second position, the valves supply the vacuum flow/air flow to the central material conduit or conduct the vacuum flow/air flow away from the central material conduit.
DEVICE FOR METERING ONE OR MORE POWDERS, CORRESPONDING METERING PROCESS AND 3D PRINTER THAT INCLUDES THE DEVICE
A device for metering one or more powder(s) (A, B) to produce a flow (23) of powder(s) and of a carrier gas at a given volume flow rate, comprises: at least a first source (25) suitable for supplying a first flow (27) comprising a first powder (A) and a first carrier gas (G1) substantially at the given volume flow rate, a source (33) of a carrier gas suitable for supplying an adjustment carrier gas flow (35) substantially at the given volume flow rate, an outlet junction (49) for emitting said flow of powder(s) and of carrier gas, a first proportional valve (59), an adjustment proportional valve (75), and a control system (21) suitable for controlling at least the first proportional valve and the adjustment proportional valve so that the flow of powder(s) and of carrier gas has a volume flow rate substantially equal to the given volume flow rate.
Commodity delivery system for work vehicle with rotary manifold regulator
A work vehicle includes a delivery system that distributes commodity from the source between a plurality of delivery runs. The delivery system includes at least one commodity manifold. The commodity manifold includes a first run structure with a first run passage, a second run with a second run passage, and a manifold regulator with a body that is rotatable about a rotation axis between a first position and a second position. The body at least partly defines a channel configured to receive and distribute the commodity. The channel has an inlet and an outlet. The outlet is in communication with the first run passage and disconnected from the second run passage in the first position. The outlet is in communication with the second run passage and disconnected from the first run passage in the second position.
Commodity delivery system for work vehicle with rotary manifold regulator
A work vehicle includes a delivery system that distributes commodity from the source between a plurality of delivery runs. The delivery system includes at least one commodity manifold. The commodity manifold includes a first run structure with a first run passage, a second run with a second run passage, and a manifold regulator with a body that is rotatable about a rotation axis between a first position and a second position. The body at least partly defines a channel configured to receive and distribute the commodity. The channel has an inlet and an outlet. The outlet is in communication with the first run passage and disconnected from the second run passage in the first position. The outlet is in communication with the second run passage and disconnected from the first run passage in the second position.
Diverter Valve for Conveying Material to be Conveyed and Method for Cleaning a Diverter Valve of This Type
A diverter valve for conveying material to be conveyed, the diverter valve being cleanable using a method for CIP cleaning, comprises a housing with at least three passage openings to feed or discharge the material to be conveyed, the passage openings defining a conveying plane. The diverter valve further comprises a rotary part having an axis of rotation and an outer contour designed conically in relation to the axis of rotation at least in sections, the rotary part being arrangeable in the housing in a sealed manner, the rotary part being displaceable along the axis of rotation in an axially driven manner and being arranged such as to be drivable for rotation about the axis of rotation, the axis of rotation being oriented perpendicular to the conveying plane, a passage duct arranged in the rotary part, whichdepending on a rotary position of the rotary partconnects in each case two passage openings for conveying material along the passage duct through the diverter valve. The CIP cleaning method of a diverter valve of this type comprises the pulling back and rotating the rotary part into an intermediate position to clean and then dry the diverter valve intensively. A particular feature is the embodiment configured without drainage in the housing of the diverter valve.
Diverter Valve for Conveying Material to be Conveyed and Method for Cleaning a Diverter Valve of This Type
A diverter valve for conveying material to be conveyed, the diverter valve being cleanable using a method for CIP cleaning, comprises a housing with at least three passage openings to feed or discharge the material to be conveyed, the passage openings defining a conveying plane. The diverter valve further comprises a rotary part having an axis of rotation and an outer contour designed conically in relation to the axis of rotation at least in sections, the rotary part being arrangeable in the housing in a sealed manner, the rotary part being displaceable along the axis of rotation in an axially driven manner and being arranged such as to be drivable for rotation about the axis of rotation, the axis of rotation being oriented perpendicular to the conveying plane, a passage duct arranged in the rotary part, whichdepending on a rotary position of the rotary partconnects in each case two passage openings for conveying material along the passage duct through the diverter valve. The CIP cleaning method of a diverter valve of this type comprises the pulling back and rotating the rotary part into an intermediate position to clean and then dry the diverter valve intensively. A particular feature is the embodiment configured without drainage in the housing of the diverter valve.