Silo and/or filter device for inflammable dry bulk freight
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-029/88
B01D-046/42
출원번호
US-0221932
(2001-03-15)
우선권정보
DE-0013117 (2000-03-17)
국제출원번호
PCT/EP01/02942
(2003-05-19)
§371/§102 date
20030519
(20030519)
국제공개번호
WO01/68221
(2001-09-20)
발명자
/ 주소
Thorwesten, Sr., Albert
출원인 / 주소
Thorwesten Vent GmbH
대리인 / 주소
Collard &
인용정보
피인용 횟수 :
13인용 특허 :
5
초록▼
With a receiving silo and/or filter device for inflammable dry bulk materials comprising a substantially cylindrical wall, a lid, a dry bulk material feeding and discharging system, as well as a pressure relief element opening at a predetermined pressure rise in the container, in particular with an
With a receiving silo and/or filter device for inflammable dry bulk materials comprising a substantially cylindrical wall, a lid, a dry bulk material feeding and discharging system, as well as a pressure relief element opening at a predetermined pressure rise in the container, in particular with an explosion door and filter elements associated with the container, the aim is to further develop a silo or filter device of the specified type in such a way that it is capable with as little constructional expenditure as possible to absorb the occurring mechanical stresses and to safely assure pressure relief at the same time.
대표청구항▼
1. A receiving silo and/or filter device for inflammable dry bulk materials comprising a substantially cylindrical wall, a lid, a dry bulk material feeding and discharging system, as well as a pressure relief element opening at a predetermined pressure rise in the container, in particular with an ex
1. A receiving silo and/or filter device for inflammable dry bulk materials comprising a substantially cylindrical wall, a lid, a dry bulk material feeding and discharging system, as well as a pressure relief element opening at a predetermined pressure rise in the container, in particular with an explosion door and filter elements associated with the container, characterized in that at least one pressure relief element (17) is arranged in the container lid (4) particularly in the center area, whereby the chamber of the container is limited below the at least one pressure relief element (17) by a tubular element (3) that is arranged substantially vertically in the container (2) and into which the tubular dry bulk material charging system (9) is feeding.2. The silo or filter device according to claim 1, characterized in that the filter elements (6) are arranged in the area between the tubular element (3) and the outer wall of the container.3. The silo or filter device according to claim 1, characterized in that below the area receiving the filter elements, the container (2) has the shape of a funnel (2a).4. The silo or filter device according to claim 3, characterized in that the tubular dry bulk material feeding system (8, 9) enters the funnels-shaped area (2a) inclined versus the vertical, and in the vertical position feeds into the tubular element (3) in the center.5. The silo or filter device according to claim 1, characterized in that provision is made for a container lid (4, 4a) embodied as a sandwich construction, in particular that the container lid (4) has an upper lid layer and a lower lid layer (14, 15), said layers being connected with upwardly tapering, funnel-shaped lid elements (16) or inclined metal sheets (28, 29) extending all around, whereby, if necessary, the upper and the lower lid layers (14, 15) have recesses along which the lid layers (14, 15) are connected all around with the lid elements (16).6. The silo or filter device according to claim 5, characterized in that the funnel-shaped lid elements (16) extend up to outside of the upper lid layer (14).7. The silo or filter device according to claim 1, characterized in that in the center of the lid, provision is made for an outwardly and upwardly tapering, truncated cone-shaped area (26a) projecting beyond the upper layer of the lid, said area being surrounded by concentric, inclined sheet metal strips (28, 29), in such a way that a triangular framework is formed in the lid viewed in the cross section.8. The silo or filter device in particular according to claim 7, characterized in that the lid is equipped with a vertical, straight outer edge wall (31) and/or that a strip of sheet metal forming a right-angled triangle is secured on the outer edge wall (31), said strip of sheet metal expanding the upper lid layer outwards and extending all around.9. The silo or filter device according to claim 7, characterized in that the central truncated cone supports an explosion door or a filter head.10. The silo or filter device according to claim 1, characterized in that the explosion door is eccentrically arranged on the lid.
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이 특허에 인용된 특허 (5)
Thorne John (Kingswood House ; Woodhouse Eaves Loughborough ; Leicestershire GBX), Air cleaners.
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