Agitating member and agitating device having a plurality of segments for creating a current in a wastewater treatment basin
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-007/00
B01F-015/00
B21D-053/26
출원번호
US-0039657
(2014-10-15)
등록번호
US-10130921
(2018-11-20)
우선권정보
DE-10 2013 225 658 (2013-12-11)
국제출원번호
PCT/EP2014/072111
(2014-10-15)
국제공개번호
WO2015/086198
(2015-06-18)
발명자
/ 주소
Hoefken, Marcus
출원인 / 주소
INVENT UMWELT—UND VERFAHRENSTECHNIK AG
대리인 / 주소
Kanesaka, Manabu
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
A stirring body has a hyperboloid-like or truncated cone-like form and a central connector piece for connection to a stirring shaft. To simplify the production of the stirring body and to reduce the transport outlay, it is proposed for the stirring body to be formed from a plurality of segments whic
A stirring body has a hyperboloid-like or truncated cone-like form and a central connector piece for connection to a stirring shaft. To simplify the production of the stirring body and to reduce the transport outlay, it is proposed for the stirring body to be formed from a plurality of segments which are interconnected along joining zones extending from a peripheral edge in the direction of the connector piece.
대표청구항▼
1. A stirring body having a hyperboloid or truncated form, comprising: a central connector piece for connecting to a stirring shaft; anda plurality of segments,wherein the stirring body has an upper side, a peripheral edge, and an underside,each of the plurality of segments has a first joining porti
1. A stirring body having a hyperboloid or truncated form, comprising: a central connector piece for connecting to a stirring shaft; anda plurality of segments,wherein the stirring body has an upper side, a peripheral edge, and an underside,each of the plurality of segments has a first joining portion with a first joining profile on a longitudinal edge thereof and a second joining portion with a second joining profile on another longitudinal edge thereof,the first joining profile and the second joining profile form in an interconnected state joining zones extending from the peripheral edge to the connector piece,a contour of the second joining profile corresponds with a contour of the first joining profile in such a way that an underside of one of the plurality of segments connects with another underside of another one of the plurality of segments to form an overall flat contour forming the underside of the stirring body when the plurality of segments is assembled. 2. The stirring body according to claim 1, wherein the first joining profile is formed in a manner of a step. 3. The stirring body according to claim 2, wherein a height of the step corresponds to a thickness of each of the plurality of segments in a region of the second joining portion. 4. The stirring body according to claim 1, wherein an aperture is provided in each of the plurality of segments in a region of the first joining portion. 5. The stirring body according to claim 4, wherein the aperture extends in a radially inner half of each of the plurality of segments along the first joining portion. 6. The stirring body according to claim 4, wherein a portion of the second joining portion located opposite the aperture in a peripheral direction has a recess at an edge. 7. The stirring body according to claim 4, wherein the plurality of segments each have a transport rib extending from a peripheral edge portion of each of said plurality of segments to a portion of the connector piece of each of said plurality of segments. 8. The stirring body according to claim 7, wherein a height of the transport rib increases from the peripheral edge portion to the aperture and decreases in a direction of the portion of the connector piece. 9. The stirring body according to claim 7, wherein the transport rib extends from the first joining portion. 10. The stirring body according to claim 7, wherein the transport rib delimits the aperture in part. 11. The stirring body according to claim 1, wherein the first joining portion and the second joining portion are curved in a radial direction from the peripheral edge in a direction of the connector piece. 12. The stirring body according to claim 1, wherein mating parts corresponding to one another are provided on the first joining portion and on the second joining portion. 13. The stirring body according to claim 1, wherein fastening parts corresponding to one another are provided on the first joining portion and on the second joining portion. 14. The stirring body according to claim 1, wherein the connector piece has a plurality of holes for guiding fastening parts therethrough for fastening the stirring body to the stirring shaft. 15. The stirring body according to claim 1, wherein the plurality of segments is produced from a cast plastic or from metal. 16. The stirring body according to claim 15, wherein the plastic is selected from the group consisting of polyolefins, PP, PS, PA, POM, EVAC, GFK, NCF, SAN, UP, VPE, Tellene, ABS, and HDPE. 17. The stirring body according to claim 1, wherein a connection element for connection to the stirring shaft is mounted on the connector piece. 18. The stirring body according to claim 1, wherein each of the plurality of segments is screwed and/or adhesively bonded to one another. 19. The stirring body according to claim 1, wherein each of the plurality of segments is structurally identical. 20. A stirring device, comprising: the stirring body according to claim 1 mounted on the stirring shaft extending from a drive arrangement,wherein the stirring device generates a current in a wastewater treatment tank. 21. The stirring device according to claim 20, wherein the stirring shaft has axially extending ribs, which engage with corresponding grooves on the connector piece.
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이 특허에 인용된 특허 (13)
Hoefken, Marcus, Agitating device and method for sewage treatment.
Borraccia Dominic (Spencerport NY) Gambrill Jeffrey S. (Hilton NY) Webster Walter C. (Brockport NY) Everdyke Jonathan C. (Canandaigua NY), Mixer impeller shaft attachment apparatus.
Kruse Ernst O. (Gottmadingen/Randegg DEX) Renner Christian (Beringen CHX), Planetary centrifugal mixing apparatus having exchangeable centrifugal mixing blades.
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