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1. 发明公开

US20240299982A1 MATERIAL SEPARATION BY DENSITY 审中-公开
公开(公告)号：US20240299982A1
公开(公告)日：2024-09-12
申请号：US18264478
申请日：2022-03-01
申请人： Federico Marquez Lopez
发明人： Federico Marquez Lopez
IPC分类号： B07B4/02 , B07B11/02
CPC分类号： B07B4/02 , B07B11/02
摘要： Disclosed is a particle separation method for separating particles from a mixture. Particles are processed with simultaneous forces acting on particle mass and particle size. The particles are processed by free fall of particles into a side wind or gas flow, to separate the particles by density, establishing the gas flow velocity to reach a distance point of separation of the materials by density. The particles are separated into lots of similar size difference to prevent mixing of bigger particles of low density with small particles of high density based on the processing of the materials.

2. 发明公开

US20240100569A1 Method and Apparatus for Recovering Down from Padded Products 审中-公开
公开(公告)号：US20240100569A1
公开(公告)日：2024-03-28
申请号：US18531401
申请日：2023-12-06
申请人： Moncler S.P.A.
发明人： Karsten Stienemann , Jan Stienemann , Kotaro Tatsuma , Fabrizio Ruffini
IPC分类号： B07B11/06 , B07B4/02 , B07B9/02
CPC分类号： B07B11/06 , B07B4/02 , B07B9/02
摘要： A method and an apparatus for recovering down from products padded with it, which comprise the steps of:

cutting (2) adapted to shred the padded product;
subsequent mechanical agitation of the shredded material inside at least one first separation chamber (3, 4), in order to separate at least some of the down from the shredded material;
suction of the down, performed at the first separation chamber (3, 4) and also upstream and/or downstream of the first separation chamber (3, 4);
collection of the aspirated down in at least one container (71-73).

3. 发明公开

US20230330717A1 METHOD AND DEVICE FOR REMOVING IMPURITIES IN GRANULES 审中-公开
公开(公告)号：US20230330717A1
公开(公告)日：2023-10-19
申请号：US18027135
申请日：2021-11-16
申请人： LVFEN ENVIRONMENTAL PROTECTION TECH. CO., LTD.
发明人： Tianbo LIU , Huaiming PENG
IPC分类号： B08B7/04 , B08B7/02 , B08B5/02 , B07B4/02
CPC分类号： B08B7/026 , B07B4/025 , B08B5/023 , B08B7/04
摘要： A method and apparatus for removing impurities from granules are provided, the method includes: adopting at least one of a low-frequency acoustic wave gas guided wave mode, a high-frequency acoustic wave gas guided wave mode and a high-frequency acoustic wave solid guide mode, so that the acoustic waves are transmitted to the granules to be removed to weaken the bonding force between the granules and the impurities in the granules to be removed, while using airflow to enhance the separation of the impurities and the granules. Among them, the low-frequency acoustic wave gas guided wave mode is that the low-frequency acoustic wave is transmitted by using gas as a wave guide medium; the high-frequency acoustic wave gas guided wave mode is that the high-frequency acoustic wave is transmitted by using gas as a wave guide medium.

4. 发明公开

US20230311166A1 STRETCHING-SHAFT SCREENING DEVICE FOR SEPARATING INSECTS, IN PARTICULAR INSECT LARVAE, OR WORMS AND RESIDUAL MATERIAL, AND USE OF SUCH A STRETCHING-SHAFT SCREENING DEVICE 审中-公开
公开(公告)号：US20230311166A1
公开(公告)日：2023-10-05
申请号：US18043208
申请日：2021-08-20
申请人： Bühler Insect Technology Solutions AG
发明人： Vincent de GELDER , Andreas BAUMANN
IPC分类号： B07B1/48 , B07B4/02
CPC分类号： B07B1/485 , B07B4/02
摘要： A stretching-shaft screening device for separating insects, in particular insect larvae, or worms and residual material, is disclosed, having a screen that has a first screening portion and an adjoining second screening portion, wherein the mesh size in the first screening portion is smaller than the mesh size in the second screening portion. The invention also relates to the use of a stretching-shaft screening device for separating insects, in particular insect larvae, or worms and residual material.

5. 发明公开

US20230241599A1 SYSTEMS AND METHODS FOR SEGREGATING INTO DUAL WASTE STREAMS OXIDIZABLE CATALYST MATERIAL FROM INERT SUPPORT MEDIA 审中-公开
公开(公告)号：US20230241599A1
公开(公告)日：2023-08-03
申请号：US18191775
申请日：2023-03-28
申请人： The Maitland Company, LLC
发明人： Carlos VALDEZ
IPC分类号： B01J38/72 , B01J38/04 , B07B1/34 , B07B4/02 , B09B3/40 , B09B3/80
CPC分类号： B01J38/72 , B01J38/04 , B07B1/34 , B07B4/02 , B09B3/40 , B09B3/80 , B07B2201/04
摘要： A method for disposing of a mixture of oxidizable catalyst material and inert support media. The method comprises introducing inert gas into an enclosure. The enclosure contains a plurality of stacked screens, the stacked screens have openings that decrease in size from a top of the stack to a bottom of the stack. The method also comprises introducing the mixture to an uppermost one of the plurality of stacked screens; moving the plurality of stacked screens to cause the oxidizable catalyst material to separate from and migrate to a location beneath the inert support media; conveying the separated inert support media to a location outside the enclosure for disposal as non-hazardous waste; and conveying the separated oxidizable catalyst material to a location outside the enclosure for at least one of reclamation, or thermal destruction.

6. 发明授权

US11660640B2 Separation of granular particles 有权
公开(公告)号：US11660640B2
公开(公告)日：2023-05-30
申请号：US17260723
申请日：2019-07-17
申请人： Gulf Conveyor Systems Pty Ltd
发明人： Colin Benjamin , Branko Poznic
IPC分类号： B07B13/05 , B65G11/20 , B65G47/42 , B65G47/46 , B07B15/00 , B07B4/02 , B07B7/01 , B07B7/04 , B07B13/00 , B07B13/04 , B07B13/11 , B07B13/16
CPC分类号： B07B15/00 , B07B4/025 , B07B7/01 , B07B7/04 , B07B13/003 , B07B13/04 , B07B13/05 , B07B13/113 , B07B13/116 , B07B13/16 , B65G11/206 , B65G47/42 , B65G47/46 , B65G2812/03
摘要： A system and method for separating granular particles according to particle size, and more particularly enhance ore grades by removing unwanted material. The system (10) comprises means (11) for transporting granular material (12) comprising multiple sized fractions with gradation of the particles according to particle size between relatively fine fractions and relatively coarse fractions, in a direction having a horizontal component; and subjecting the granular material (12) to vibration while being so transported to induce some separation of particles according to particle size. The system (10) further comprises means (13) for causing the granular material (12) to subsequently move as a granular flow (14) along a curved path (15) under the influence of gravity to further induce separation of particles according to particle size. The system (10) still further comprises means (16) for dividing the granular flow (14) moving along the curved path (15) into different streams (17) according to their trajectory.

7. 发明授权

US11612896B2 Separation device 有权
公开(公告)号：US11612896B2
公开(公告)日：2023-03-28
申请号：US17473637
申请日：2021-09-13
申请人： SINTOKOGIO, LTD.
发明人： Yusuke Ibi , Hiroaki Suzuki
IPC分类号： B03C1/14 , B07B9/02 , B24C9/00 , B07B4/02
摘要： A separation device that separates a mixture of magnetic bodies that are granular and non-magnetic bodies that is granular into the magnetic bodies and the non-magnetic bodies. The separation device includes a magnetic force separating mechanism, a wind force generation portion, a first wind force separating portion, and a second wind force separating portion. The magnetic force separating mechanism separates the mixture into first separated objects and second separated objects by attracting the magnetic bodies from the mixture of magnetic force. The first separated objects mainly contain the magnetic and non-magnetic bodies. The second separated objects mainly contain the non-magnetic bodies and magnetic bodies. The wind force generation portion generates wind force. The first wind force separates the first separated objects into the magnetic and non-magnetic bodies of wind force. The second wind force separates the second separated objects into the non-magnetic bodies and magnetic bodies of wind force.

8. 发明申请

US20220305528A1 DEVICE AND METHOD FOR CLASSIFYING A MATERIALS MIXTURE 有权
公开(公告)号：US20220305528A1
公开(公告)日：2022-09-29
申请号：US17807140
申请日：2022-06-16
申请人： IFE Aufbereitungstechnik GmbH
发明人： Hubert Seiringer , Markus Steinberger
IPC分类号： B07B4/02 , B07B11/06 , B07B11/04
摘要： A device for classifying a material mixture of multiple materials has a first transport unit into which the material mixture to be classified is deposited by a supply device. A second transport unit is arranged downstream. A first chute is provided between the first and second transport, via which a first material with a first fluid resistance can be separated from the material mixture. At least one third transport unit is arranged downstream of the second transport unit, such that a transit route for the materials is formed between the second and third transport units. A second chute is provided between the second and third transport units, via which at least the second material with a second fluid resistance can be separated from the material mixture. The third transport unit is designed so that material can pass through and/or a fluid flow can pass through.

9. 发明申请

US20220118462A1 SEPARATION DEVICE 有权
公开(公告)号：US20220118462A1
公开(公告)日：2022-04-21
申请号：US17473637
申请日：2021-09-13
申请人： SINTOKOGIO, LTD.
发明人： Yusuke IBI , Hiroaki SUZUKI
IPC分类号： B03C1/14 , B07B9/02 , B07B4/02 , B24C9/00
摘要： A separation device that separates a mixture of magnetic bodies that are granular and non-magnetic bodies that is granular into the magnetic bodies and the non-magnetic bodies. The separation device includes a magnetic force separating mechanism, a wind force generation portion, a first wind force separating portion, and a second wind force separating portion. The magnetic force separating mechanism separates the mixture into first separated objects and second separated objects by attracting the magnetic bodies from the mixture of magnetic force. The first separated objects mainly contain the magnetic and non-magnetic bodies. The second separated objects mainly contain the non-magnetic bodies and magnetic bodies. The wind force generation portion generates wind force. The first wind force separates the first separated objects into the magnetic and non-magnetic bodies of wind force. The second wind force separates the second separated objects into the non-magnetic bodies and magnetic bodies of wind force.

10. 发明授权

US10894240B2 Powder processing apparatus for classifying and degassing 有权
公开(公告)号：US10894240B2
公开(公告)日：2021-01-19
申请号：US16416876
申请日：2019-05-20
申请人： United Technologies Corporation
发明人： Ying She , Zissis A. Dardas
IPC分类号： B07B4/02 , B01J8/18 , B01J19/00 , B07B4/08 , B07B9/02 , B33Y40/00 , B22F1/00 , B29C64/314 , B01J8/26 , B07B4/00 , B22F3/105 , B01J2/26 , B03B4/00
摘要： A method of treating a powder material includes classifying a powder material within a vessel by using a fluidized bed of the powder material to separate smaller particles of the powder material from larger particles of the powder material, and degassing the separated smaller particles and the larger particles within the vessel by heating and fluidizing the larger particles and the separated smaller particles.

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