A root corp harvester has a lifting device picking up a mixture of crop and admixtures. Screening belts downstream of the lifting device transport the mixture away from the lifting device. A feed belt feeds the mixture to a sorting zone where a separating device is arranged above the feed belt. A sorting belt is arranged downstream of the separating device that has first and second stripper belts circulating in a stripping direction and provided with stripper elements. The stripper elements act on the crop transverse to a feed direction and supply the crop to the sorting belt. The admixtures remain on the feed belt and are discharged in a guiding direction angled to the stripping direction. At least one of the stripper belts has a discharge section with an incline smaller than 55 relative to the stripper plane and has in sections a non-round contour and a constant incline.

A root corp harvester has a lifting device picking up a mixture of crop and admixtures. Screening belts downstream of the lifting device transport the mixture away from the lifting device. A feed belt feeds the mixture to a sorting zone where a separating device is arranged above the feed belt. A sorting belt is arranged downstream of the separating device that has first and second stripper belts circulating in a stripping direction and provided with stripper elements. The stripper elements act on the crop transverse to a feed direction and supply the crop to the sorting belt. The admixtures remain on the feed belt and are discharged in a guiding direction angled to the stripping direction. At least one of the stripper belts has a discharge section with an incline smaller than 55 relative to the stripper plane and has in sections a non-round contour and a constant incline.

An apparatus for separating usable crop from intermixed debris, the apparatus having: a movable support; a conveying system on the movable support to convey usable crop in a processing path from an upstream input location to a downstream output location; at least a first separating system on the movable support to cause separation of debris intermixed with usable crop in a first manner as usable crop is conveyed; a vacuum system on the movable support downstream of the first separating system to generate a low pressure volume which causes additional debris intermixed with the usable crop to be drawn away from the usable crop; and a collection container on the movable support configured to accumulate debris drawn away from the conveying usable crop. The movable support, conveying system, at least first separating system, vacuum system, and collection container define a unit that can be moved to relocate the apparatus.

An apparatus for separating usable crop from intermixed debris, the apparatus having: a movable support; a conveying system on the movable support to convey usable crop in a processing path from an upstream input location to a downstream output location; at least a first separating system on the movable support to cause separation of debris intermixed with usable crop in a first manner as usable crop is conveyed; a vacuum system on the movable support downstream of the first separating system to generate a low pressure volume which causes additional debris intermixed with the usable crop to be drawn away from the usable crop; and a collection container on the movable support configured to accumulate debris drawn away from the conveying usable crop. The movable support, conveying system, at least first separating system, vacuum system, and collection container define a unit that can be moved to relocate the apparatus.

System (1) for separating bulk-supplied plant-bulbs into a single-file stream of spaced plant-bulbs and a method for transporting and spacing objects. The system comprises a bulk-conveyor (2) for conveying a plurality of plant-bulbs as a bulk mass; a single-file vibration-trough (3) downstream of the bulk-conveyor, arranged to receive plant-bulbs from the bulk-conveyor and to further convey received plant-bulbs in single-file; a single-file conveyor (4) downstream of the single-file vibration-trough, arranged to receive plant-bulbs from the vibration-trough; wherein the bulk-conveyor has a discharge edge (21) and the single-file vibration-trough is longitudinally aligned substantially parallel to the discharge edge; wherein the vibration-trough is configured to progress the plant-bulbs at a first speed, wherein the single-file conveyor is configured to progress the plant-bulbs at a second speed, and wherein the second speed is higher than the first speed whereby during use plant-bulbs transferring from the vibration-trough to the single-file conveyor are spaced on the single-file conveyor.

System (1) for separating bulk-supplied plant-bulbs into a single-file stream of spaced plant-bulbs and a method for transporting and spacing objects. The system comprises a bulk-conveyor (2) for conveying a plurality of plant-bulbs as a bulk mass; a single-file vibration-trough (3) downstream of the bulk-conveyor, arranged to receive plant-bulbs from the bulk-conveyor and to further convey received plant-bulbs in single-file; a single-file conveyor (4) downstream of the single-file vibration-trough, arranged to receive plant-bulbs from the vibration-trough; wherein the bulk-conveyor has a discharge edge (21) and the single-file vibration-trough is longitudinally aligned substantially parallel to the discharge edge; wherein the vibration-trough is configured to progress the plant-bulbs at a first speed, wherein the single-file conveyor is configured to progress the plant-bulbs at a second speed, and wherein the second speed is higher than the first speed whereby during use plant-bulbs transferring from the vibration-trough to the single-file conveyor are spaced on the single-file conveyor.

The present invention relates to a mobile system for harvesting and/or transporting and/or loading sugar beets, comprising an optical imaging system (70) configured to determine at least a useful portion of the sugar beets suitable for sugar production and/or to determine at least a residual portion of the sugar beets not suitable for sugar production. The invention further relates to a sugar production system with such a mobile device (51, 52, 53) and with a sugar production system which is set up to set at least one process parameter depending on the useful portion and/or residual portion determined with the optical image capture system (70). The invention further relates to a method for sugar production, wherein sugar beets are harvested and/or transported and/or loaded using a mobile system (51, 52, 53), wherein with an optical image capture system (70) of the mobile system (51, 52, 53) at least one useful portion that is suitable for sugar production and/or at least one residual portion of the sugar beet that is not suitable for sugar production is determined, wherein at least one process parameter is set in a sugar production plant depending on the useful portion and/or the residual portion determined with the optical image capture system.

The present invention relates to a mobile system for harvesting and/or transporting and/or loading sugar beets, comprising an optical imaging system (70) configured to determine at least a useful portion of the sugar beets suitable for sugar production and/or to determine at least a residual portion of the sugar beets not suitable for sugar production. The invention further relates to a sugar production system with such a mobile device (51, 52, 53) and with a sugar production system which is set up to set at least one process parameter depending on the useful portion and/or residual portion determined with the optical image capture system (70). The invention further relates to a method for sugar production, wherein sugar beets are harvested and/or transported and/or loaded using a mobile system (51, 52, 53), wherein with an optical image capture system (70) of the mobile system (51, 52, 53) at least one useful portion that is suitable for sugar production and/or at least one residual portion of the sugar beet that is not suitable for sugar production is determined, wherein at least one process parameter is set in a sugar production plant depending on the useful portion and/or the residual portion determined with the optical image capture system.

The present disclosure provides a high-efficiency and low-damage potato combine harvester, including a digging device, a conveyance and separation device, a separation and elevation reversing device, a potato collection box, and a control unit. The digging device is provided at a front end of the potato combine harvester. The conveyance and separation device is provided behind the digging device, and configured to perform preliminary conveyance and separation on a potato-soil-stem mixture dug by the digging device. The separation and elevation reversing device is provided at a side of the conveyance and separation device, and configured to separate the potato-soil-stem mixture from the conveyance and separation device and elevate potatoes to the potato collection box. The potato collection box is located at a tail end of the separation and elevation reversing device, and configured to load the potatoes and feed weight information of carried potatoes back to the control unit.

The present disclosure provides a high-efficiency and low-damage potato combine harvester, including a digging device, a conveyance and separation device, a separation and elevation reversing device, a potato collection box, and a control unit. The digging device is provided at a front end of the potato combine harvester. The conveyance and separation device is provided behind the digging device, and configured to perform preliminary conveyance and separation on a potato-soil-stem mixture dug by the digging device. The separation and elevation reversing device is provided at a side of the conveyance and separation device, and configured to separate the potato-soil-stem mixture from the conveyance and separation device and elevate potatoes to the potato collection box. The potato collection box is located at a tail end of the separation and elevation reversing device, and configured to load the potatoes and feed weight information of carried potatoes back to the control unit.