Method and conveyor device for conveying bulk material
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65G-019/14
B65G-019/08
B65G-019/22
B65G-035/06
출원번호
US-0891101
(2013-11-14)
등록번호
US-9718620
(2017-08-01)
우선권정보
WO-PCT/EP2013/060046 (2013-05-15)
국제출원번호
PCT/EP2013/073824
(2013-11-14)
국제공개번호
WO2014/183810
(2014-11-20)
발명자
/ 주소
Kamps, Rolf
Pscherer, Bertram
출원인 / 주소
BUEHLER GMBH
대리인 / 주소
Greenblum & Bernstein, P.L.C.
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
A method for conveying bulk goods and a device for carrying out the method. The conveying device includes a conveying channel and at least two conveying elements arranged loosely in the conveying channel. The conveying elements are mechanically driven in the conveying direction in a first section of
A method for conveying bulk goods and a device for carrying out the method. The conveying device includes a conveying channel and at least two conveying elements arranged loosely in the conveying channel. The conveying elements are mechanically driven in the conveying direction in a first section of the conveying channel, before bulk goods are fed into the conveying channel in a second section of the conveying channel. The bulk goods are conveyed by movement of the conveying elements along the conveying direction in a third section of the conveying channel, wherein in the third section of the conveying channel the first conveying element is pressed by the second conveying element and/or the bulk goods through the conveying channel in the conveying direction.
대표청구항▼
1. A method for conveying bulk goods by means of a conveying device comprising a conveying channel and at least two conveying elements loosely arranged in the conveying channel, the method comprising the following: mechanically driving the conveying elements in the conveying direction in a first sec
1. A method for conveying bulk goods by means of a conveying device comprising a conveying channel and at least two conveying elements loosely arranged in the conveying channel, the method comprising the following: mechanically driving the conveying elements in the conveying direction in a first section of the conveying channel;feeding bulk goods into the conveying channel in a second section of the conveying channel;conveying the bulk goods by moving the conveying elements along the conveying direction in a third section of the conveying channel; andin the third section of the conveying channel, the first conveying element being pressed by the second conveying element and/or the bulk goods through the conveying channel in the conveying direction, whereineach of the at least two conveying elements has a longitudinal axis that is parallel to the conveying direction;each of the at least two conveying elements comprises a first surface element longitudinally spaced apart from a second surface element, each of the first and second surface elements extending transversely in relation to the longitudinal axis and at least one of the first and second conveying elements having a carrier surface configured to push bulk goods in the conveying direction;a strut extending parallel to the longitudinal axis and connecting the first and second surface elements to each other; anda spacer arm connected to and extending away from at least one of the first and second surface elements in the conveying direction, or away from the conveying direction, thereby creating a minimum distance between a pair of successive surface elements of respective ones of the at least two conveying elements during said conveying of the bulk goods at least in the third section of the conveying channel. 2. The method according to claim 1, wherein: during mechanical driving, a conveying element is in direct contact with at least one drive element via an opening in the first section of the conveying channel. 3. The method according to claim 2, wherein: per length of a conveying element in the conveying direction, at least two drive elements are provided via the opening in the first section of the conveying channel. 4. The method according to claim 1, wherein: a longitudinal axis of at least one conveying element is aligned substantially parallel to the conveying direction in the first section of the conveying channel. 5. The method according to claim 4, wherein: the conveying elements are driven by direct contact with at least one conveying element in the first section of the conveying channel. 6. The method according to claim 4, wherein: each of the conveying elements include a front disk and a rear disk spaced apart from the front disk; andthe conveying elements in a transition area between the first and the second section of the conveying channel are driven by direct contact with the rear disk of the conveying element in the conveying direction. 7. A conveying device for conveying bulk goods, said device comprising: a conveying channel and at least two conveying elements;a mechanical drive configured to drive the conveying elements in a conveying direction in a first section of the conveying channel, the conveying elements being loosely arranged in the conveying channel;the conveying channel comprising a feeding opening for feeding bulk goods in a second section of the conveying channel; andthe conveying device being configured such that in a third section of the conveying channel the first conveying element is pressed by the second conveying element and/or bulk goods through the conveying channel in the conveying direction, whereineach of the at least two conveying elements has a longitudinal axis that is parallel to the conveying direction;each of the at least two conveying elements comprises a first surface element longitudinally spaced apart from a second surface element, each of the first and second surface elements extending transversely in relation to the longitudinal axis and at least one of the first and second conveying elements having a carrier surface configured to push bulk goods in the conveying direction;a strut extending parallel to the longitudinal axis and connecting the first and second surface elements to each other; anda spacer arm connected to and extending away from at least one of the first and second surface elements in the conveying direction, or away from the conveying direction, thereby creating a minimum distance between a pair of successive surface elements of respective ones of the at least two conveying elements during conveying of the bulk goods at least in the third section of the conveying channel. 8. The conveying device according to claim 7, wherein: the conveying channel comprises an opening in the first section through which the drive pushes the conveying elements via direct contact therewith through the first section of the conveying channel in the conveying direction. 9. The conveying device according to claim 7, wherein: the mechanical drive comprises at least two drive elements; andthe distance between the drive elements in the conveying direction corresponds to half the length of one of the conveying elements. 10. The conveying device according to claim 7, wherein: drive elements of the mechanical drive are bolts and/or hydraulic elements and/or pneumatic elements. 11. The conveying device according to claim 7, wherein: the conveying channel has a non-rectangular feeding opening for bulk goods in the second section. 12. The conveying device according to claim 7, wherein: the conveying channel has an opening whose width at the rearmost point of the opening in the conveying direction is smaller than at another point of the opening. 13. The conveying device according to claim 12, wherein: the opening is a drive opening and/or the feeding opening and/or an outlet opening and/or a viewing window and/or an insertion opening for conveying elements. 14. The conveying device according to claim 7, wherein: the conveying channel is provided to be lockable. 15. The conveying device according to claim 7, wherein: at least one of the conveying elements is provided with a label for automatic identification and/or localization and the conveying device comprises a reader for reading out the label.
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이 특허에 인용된 특허 (6)
Klinkenberg Willem P. (Heiloo NLX), Conveyor for bulk materials.
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