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公开(公告)号：US12122605B2
公开(公告)日：2024-10-22
申请号：US17547606
申请日：2021-12-10
CPC分类号： B65G11/206 , B07B4/02 , B65G2201/042
摘要： A compact dedusting apparatus for cleaning particulate materials of contaminates and has a housing defining a cleaning area in which the contaminants are removed to create cleaned particulate material with a product discharge opening through which cleaned particulate material can be discharged. The dedusting apparatus includes an infeed apparatus having a vibratory feed pan powered by a vibration generator to induce vibrations therein. The dedusting apparatus also includes a Venturi chamber to remove contaminants from the particulate material by a flow of air passing upwardly through the product discharge opening. The dedusting apparatus further includes an interchangeable carryover deflector having a chamber extension member that aligns with internal structure to control the flow of particulate material into said Venturi chamber and deflects particulate material entrained in the air flow through the Venturi chamber toward the product discharge opening. The carryover deflector incorporates an observation window to view the dedusting operation.
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公开(公告)号：US12084285B2
公开(公告)日：2024-09-10
申请号：US17821132
申请日：2022-08-19
申请人： ISHIDA CO., LTD.
CPC分类号： B65G27/04 , B65G11/203 , B65G27/06 , B65G11/163
摘要： A conveyance apparatus (1) according to an embodiment includes: a trough (11) that receives an article from an outside and conveys the article in a conveyance direction from upstream to downstream; and a drive unit (20) that drives the trough. The trough includes a plurality of protrusions (92) on a front surface (91) on which the article is conveyed, and an opening (91A) passing from the front surface to a back surface (93) is formed at an end (92E) on a downstream side of the plurality of protrusions.
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公开(公告)号：US11950728B2
公开(公告)日：2024-04-09
申请号：US17416827
申请日：2020-01-21
发明人： Barbara Warburg , Simon Lawton
CPC分类号： A47J37/1271 , A23L5/10 , A23L19/18 , B65G11/026 , B65G11/206 , B65G51/01 , B65G69/0441 , B65G2201/0211
摘要： A flume for supplying vegetable pieces in a supply of liquid, the flume extending between a flume inlet and a flume outlet, the flume comprising: a gulley section having an upstream inlet end at the flume inlet and a downstream outlet end, the gulley section having opposed sidewalls and a gulley floor therebetween, and a spreader section having opposed first and second lateral walls and a spreader floor therebetween, the spreader section having an upstream end connected to the downstream outlet end of the gulley section, the spreader section progressively increasing in width between the opposed first and second lateral walls in a downstream direction from the upstream end to a downstream end of the spreader section, wherein the opposed first and second lateral walls are each outwardly inclined away from a longitudinal axis of the spreader section by a respective angle α° for the first lateral wall and β° for the second lateral wall, in respective opposite directions, which extends from the upstream end of the spreader section to the downstream end of the spreader section, wherein the gulley section has a width of the gulley floor at the downstream outlet end of W1, the length of the spreader section between the upstream and downstream ends of the spreader section is N, and the dimensionless ratio N/W1 is within the range of from 2 to 15, and wherein the sum of α° and β° is from 10 to 25°.
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公开(公告)号：US11840408B1
公开(公告)日：2023-12-12
申请号：US18077792
申请日：2022-12-08
发明人： Saul C. Ovalle , James Schnepf , Amy Euske
CPC分类号： B65G47/44 , B65G11/023 , B65G11/203 , G01N15/02 , B65G2203/0208 , B65G2203/042
摘要： A method for measuring dustiness of a product. The method can include providing the product onto a ramp. The method further can include allowing gravity to move the product down the ramp, toward a discharging end of the ramp, and to exit the ramp through a dam at the discharging end of the ramp. The dam can be configured to control a mass flow rate of the product exiting the ramp. The method additionally can include measuring, by a sensor, airborne particles to determine the dustiness of the product, wherein the airborne particles are generated by the product exiting the ramp and freely falling onto a support surface. Other embodiments are disclosed.
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公开(公告)号：US11666943B2
公开(公告)日：2023-06-06
申请号：US17260662
申请日：2019-07-17
发明人： Colin Benjamin
IPC分类号： B07B15/00 , B07B4/02 , B07B13/00 , B07B13/04 , B07B13/11 , B07B13/16 , B07B7/01 , B07B7/04 , B07B13/05 , B65G11/20 , B65G47/42 , B65G47/46
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 sizing and separating granular particles within the bulk granular solids by creating a graded granular flow comprising multiple sized fractions with gradation of the particles according to particle size between relatively fine fractions and relatively coarse fractions; and capturing at least a portion of granular flow. The system (11) comprises means (25) for creating the graded granular flow, and means (30) for capturing at least a portion of the graded granular flow. The graded granular flow is split into separate streams, one of which is subsequently captured by intercepting that stream. The intercepted stream may be collected or redirected for further processing.
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公开(公告)号：US11210549B2
公开(公告)日：2021-12-28
申请号：US16824038
申请日：2020-03-19
发明人： Bin Sun , Yan Zhang , Kevin J. O'Connell , Yun Fu
摘要： A method includes: storing (i) a reference image of a chute for receiving objects, and (ii) a region of interest mask corresponding to a location of the chute in a field of view of an image sensor; at a processor, controlling the image sensor to capture an image of the chute; applying an illumination adjustment to the image; selecting, at the processor, a portion of the image according to the region of interest mask; generating a detection image based on a comparison of the selected portion and the reference image; determining, based on the detection image, a fullness indicator for the chute; and providing the fullness indicator to notification system.
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公开(公告)号：US20210268547A1
公开(公告)日：2021-09-02
申请号：US17260723
申请日：2019-07-17
发明人： Colin BENJAMIN , Branko POZNIC
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.
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公开(公告)号：US11103390B2
公开(公告)日：2021-08-31
申请号：US16777106
申请日：2020-01-30
申请人： Mario Lupia
发明人： Mario Lupia
IPC分类号： A61F13/551 , A61F13/84 , B65G11/20 , B65F1/14
摘要： A sanitary napkin disposal device. The sanitary napkin disposal device includes a housing. The housing is defined by a base, where a plurality of sidewalls extends upward from the base towards a top wall. This housing defines an interior volume. An opening extends through a sidewall of the housing and provides access to the interior volume of the housing. The opening feeds into a chute, such that items placed through the opening will fall into the chute. A door is placed over the opening, the door is movable between an open position and a closed position. The door is spring-biased in a closed position.
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公开(公告)号：US20210261341A1
公开(公告)日：2021-08-26
申请号：US17254203
申请日：2019-11-27
申请人： TSINGHUA UNIVERSITY
发明人： Haiquan ZHANG , Junfeng NIE , Xin WANG , Hongke LI , Zuoyi ZHANG , Yujie DONG
摘要： The present application relates to a spherical object falling buffer device including a flow-limiting pipe assembly and a central column assembly; wherein the flow-limiting pipe assembly includes a flow-limiting pipe, a redirecting joint and a sphere outlet pipe; a diameter of the flow-limiting pipe is greater than that of the sphere outlet pipe, and an inner surface of the redirecting joint is a conical surface; the central column assembly includes at least a central column arranged in the flow-limiting pipe; a flow-guiding region is provided between the flow-limiting pipe and the central column, and a plurality of gravity flow guide grooves are provided on an outer peripheral surface of the central column. The spherical object falling buffer device may restrict, guide and buffer spherical objects during falling, and avoids collision damage of the spherical objects or the stock bin due to the excessive falling speed of the spherical objects.
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公开(公告)号：US20210188568A1
公开(公告)日：2021-06-24
申请号：US16076163
申请日：2017-02-07
申请人： UNITEC S.P.A.
发明人： Luca BENEDETTI
摘要： An unloading apparatus for horticultural products such as blueberries and the like, which are conveyed along a predefined advancement path by respective movement units includes at least one dispenser of pressurized fluid, which can be activated on command during the transit of each product in order to send a jet of the pressurized fluid toward the product and consequently cause its fall from the respective movement unit. The apparatus also includes at least one deflector screen arranged facing and proximate to the dispenser, on the opposite side with respect to the predefined trajectory in order to intercept the products struck by the jet. The screen is inclined so as to define, between its face directed toward the dispenser and a vertical plane that passes through the dispenser, a work angle one and ninety degrees configured for the optimum downward deflection of the products.
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