-
公开(公告)号:US12011848B2
公开(公告)日:2024-06-18
申请号:US17272332
申请日:2019-08-29
发明人: Rui Ma , Jiejun He , Fan Peng , Yi Liu , Bao Yang , Yunlong Xu , Mengqing Yuan , Tianyang Zhang
CPC分类号: B28B1/001 , B22F12/60 , B28B13/02 , B33Y30/00 , B65G69/045 , B65G2201/045
摘要: A sand spreader includes a sand storage chamber. Two sand discharge ports are disposed below the sand storage chamber, and are an upper-layer staggered sand discharge port and a lower-layer sand pressing plate sand discharge port, respectively. The upper-layer staggered sand discharge port comprises a left side sand discharge plate and a right side sand discharge plate configured to intersect with each other. Horizontal staggered ports are formed in a position at the bottom of the two sand discharge plates, and vertical spacing between the staggered ports is adjustable. Also comprised is the lower-layer sand pressing plate sand discharge port, including left and right side sand pressing plates. Vertical sand discharge ports are disposed between the sand pressing plates on the two sides, and the width of the vertical sand discharge ports is adjustable, so as to further facilitate control over the amount of discharged sand.
-
公开(公告)号:US11940215B2
公开(公告)日:2024-03-26
申请号:US17040537
申请日:2019-03-25
发明人: Yusuke Kashihara , Yuki Okamoto , Natsuo Ishiwata
CPC分类号: F27B1/28 , B65G11/206 , C21B7/18 , F27B1/20 , F27D3/0024 , F27D3/0031 , F27D3/10 , G01S13/89 , B65G2201/045 , B65G2203/02 , B65G2203/042 , F27D2003/0075 , F27D2003/0089
摘要: Disclosed is a blast furnace apparatus includes: a rotating chute; a profile measurement device configured to measure surface profiles of a burden charged into the furnace; and a tilt angle controller configured to control a tilt angle of the chute, in which the device includes a radio wave distance meter installed on the furnace top and configured to measure the distance to the surface of the burden, derives the profiles on a basis of distance data for the entire furnace obtained by scanning a detection wave of the distance meter in the furnace in a circumferential direction, and includes at least one of arithmetic units configured to command during rotation, on a basis of the surface profiles obtained, the controller to change the tilt angle of the chute, or a controller to change a rotational speed of the chute or a feed speed of the burden fed to the chute.
-
公开(公告)号:US11913317B2
公开(公告)日:2024-02-27
申请号:US17953429
申请日:2022-09-27
申请人: Colton Willis , Jeremy Fontenot
发明人: Colton Willis , Jeremy Fontenot
IPC分类号: B65G65/42 , B65G47/19 , B65D88/30 , E21B43/26 , E21B43/267 , B65G47/14 , B65G69/04 , B65G41/00
CPC分类号: E21B43/2607 , B65D88/30 , B65G41/008 , B65G47/1421 , B65G47/19 , B65G65/425 , B65G69/0425 , E21B43/267 , B65G2201/045 , B65G2814/0258
摘要: The proppants processing system comprises one or more in-feed conveyors, one or more out-feed conveyors, one or more primary feed bin assemblies, one or more secondary bin assemblies, the primary and secondary bin assemblies each comprising one or more bins and one or more bin conveyors. The proppants processing system further comprises a final transport conveyor and a control unit adapted to control flow of the proppants. A method of processing proppants, the method comprising the steps of providing proppants comprising dry or wet sand; using an in-feed conveyor, transferring the proppants from a transport vehicle to one or more bins of a primary feed bin assembly; moving the proppants from the one or more bins to a feed bin conveyor; moving the proppants from the feed bin conveyor to a final transport conveyor; and using the final transport conveyor, moving the proppants to a blender.
-
公开(公告)号:US11878868B2
公开(公告)日:2024-01-23
申请号:US17654836
申请日:2022-03-15
申请人: Caterpillar Inc.
发明人: William R Weber
CPC分类号: B65G21/2081 , B65G17/065 , B65G19/285 , B65G2201/045
摘要: The present invention pertains a replacement liner (10) for insertion in a conveyor pan (100) of a chain type conveyor (200), comprising a floor part (12) having a left connection surface (14) and a right connection surface (16), a left side part (18) having a left side part connection surface (20) connectable to the left connection surface (14), and a right side part (22) having a right side part connection surface (24) connectable to the right connection surface (16). The connection surfaces (14, 20, 16, 24) are configured to form, in a connected state, a form-fitted connection with their complementary connection surface (14, 20; 16, 24). The present invention further pertains to a conveyor pan (100), a chain type conveyor (200) comprising such, a liner replacement method and a liner sheet.
-
公开(公告)号:US20230294925A1
公开(公告)日:2023-09-21
申请号:US17654836
申请日:2022-03-15
申请人: Caterpillar Inc.
发明人: William R. Weber
CPC分类号: B65G21/2081 , B65G17/065 , B65G2201/045
摘要: The present invention pertains a replacement liner (10) for insertion in a conveyor pan (100) of a chain type conveyor (200), comprising a floor part (12) having a left connection surface (14) and a right connection surface (16), a left side part (18) having a left side part connection surface (20) connectable to the left connection surface (14), and a right side part (22) having a right side part connection surface (24) connectable to the right connection surface (16). The connection surfaces (14, 20, 16, 24) are configured to form, in a connected state, a form-fitted connection with their complementary connection surface (14, 20; 16, 24). The present invention further pertains to a conveyor pan (100), a chain type conveyor (200) comprising such, a liner replacement method and a liner sheet.
-
公开(公告)号:US20180362261A1
公开(公告)日:2018-12-20
申请号:US16060685
申请日:2016-12-12
申请人: OUTOTEC (FINLAND) OY
发明人: Timo RODENHEBER , Roger BECKER , Pierre MANTHEY , Astrid ASQUINO , Till WEBER , Michael STRÖDER , Isabella VANDERMAELEN
CPC分类号: B65G35/08 , B65G2201/045 , B65G2207/22 , B65G2812/02633 , C22B1/20 , F27B21/06 , F27D3/123
摘要: Provided is a pallet car for the transport of bulk material for a thermal treatment thereof. The pallet car comprises a frame with at least two opposed cross-beams on which grate bars rest and two end pieces each connecting the cross-beams with each other, which each include at least two rollers and at least one side wall. In the pallet car, the grate bars and/or the side walls and/or the insulating plates are made of a ceramic fiber composite, wherein the fibers are metallic and high-temperature resistant.
-
公开(公告)号:US09988905B2
公开(公告)日:2018-06-05
申请号:US15101877
申请日:2015-06-12
发明人: Jixiong Zhang , Nan Zhou , Wei Yin , Meng Li
CPC分类号: E21F17/18 , B65G43/00 , B65G43/02 , B65G43/08 , B65G2201/045 , B65G2203/0258 , B65G2203/041 , E21F13/04 , E21F15/06 , H04N7/181
摘要: A solid-filling coal mining feeding and conveying monitoring system, suitable for monitoring of a vertical feeding and conveying system in underground mine solid-filling mining. The monitoring system mainly consists of an industrial control computer, a PLC control box, an operating platform, a liquid crystal display, a color four-picture divider, two video optical receivers and loudspeakers, four cameras, uphole electronic belt scales, downhole electronic belt scales, a radar level meter, a coal level sensor, a vibration sensor, and various matching junction boxes and cables, the components being installed in positions such as a material field, a control room, upper and lower openings of a storage silo, and a gangue transportation lane. The system implements four main functions of a solid-filling material transportation and feeding process, the four main functions being status monitoring, a full silo alarm, centralized control, and recording and querying. The monitoring content of the system is comprehensive; operation of the system is simple; and the system is safe and reliable.
-
公开(公告)号:US09957108B2
公开(公告)日:2018-05-01
申请号:US15176002
申请日:2016-06-07
CPC分类号: B65G11/126 , B65G11/206 , B65G47/20 , B65G47/44 , B65G2201/042 , B65G2201/045
摘要: An assembly for directing bulk material from an upper conveyor to a lower conveyor is provided. The conveyors are relatively rotatable in yaw and the lower conveyor is pivotable in pitch. The assembly includes an upper hood portion, a vertical flow cone, and a bottom containment assembly. The upper hood portion redirects material from the upper conveyor downward through an exit aperture. The vertical flow cone underneath the upper hood portion is rotatable in yaw relative to the upper hood portion and is movable vertically relative to the upper hood portion. The vertical flow cone directs the bulk material from the exit aperture toward the lower conveyor. The bottom containment assembly is mounted to the lower conveyor, is movable lengthwise relative to the lower conveyor, is pivotable and movable vertically relative to the upper hood portion, and includes an aperture for receiving the material.
-
公开(公告)号:US09938083B2
公开(公告)日:2018-04-10
申请号:US14917817
申请日:2015-04-21
发明人: Jixiong Zhang , Qiang Zhang , Rui Gao , Hao Yan , Meng Li
CPC分类号: B65G11/206 , B65G11/088 , B65G65/32 , B65G69/00 , B65G69/16 , B65G2201/045 , B65G2207/28 , B65G2814/0211
摘要: A mechanical rocker-arm type vertical feeding cushioning device, consisting of two identical cushioning units and a box body (7). The two cushioning units are respectively arranged with a certain height difference on the inner side of the box body (7). Each cushioning unit consists of a cushioning mechanism and a fixing hinge mechanism. The cushioning mechanism is composed of a cushioning plate (1), a spring (5) and a balance weight (6). The fixing hinge mechanism is composed of a hinge plate (2), a right angle circular rod (3) and an elastic limiting device (4). The cushioning plate (1) is fixed to the hinge plate (2) via connection holes and using bolts. The hinge plate (2) is welded to the right angle circular rod (3). The elastic limiting device (4) consists of two elastic limiting plates and a hollow iron ring in a welded manner. The right angle circular rod (3) is connected to the elastic limiting device (4) in a sleeved manner via the hollow iron ring of the elastic limiting device (4). An upper end of the spring (5) is connected to the right angle circular rod (3), and the balance weight (6) is suspended at a lower end of the spring (5). Material is fed to the cushioning plates via a feeding pipe, and falls down after being cushioned twice by the cushioning plates (1). The cushioning device repeatedly cushions and recovers under the joint effect of the cushioning plates (1) and the cushioning balances (6).
-
公开(公告)号:US20170174437A1
公开(公告)日:2017-06-22
申请号:US15446541
申请日:2017-03-01
CPC分类号: B65G39/12 , B65G15/64 , B65G21/06 , B65G39/04 , B65G39/16 , B65G2201/045 , B65G2207/30 , B65G2812/02168
摘要: A concave conveyor belt idler system for use on the return run of a conveyor belt system, the idler being configured to maintain alignment of the belt and inherently adjust any misalignment thereof occurring during operation of the system. The concave conveyor belt idler system includes an elongated support member extending transversely of a conveyor belt return run and supporting a plurality of idler roller modules positioned such that the roller modules along the anterior side of the support member define a cave shape for supporting the conveyor belt, with the outer lateral edges at a lower elevation than the central portion of the conveyor belt. In a conveyor belt system the concave conveyor belt idler of the disclosed technology is positioned between two planate idler systems, on the return run, so that the center roller of the concave idler is in or near the plane of the belt as it traverses the planate idler systems, with the remaining rollers of the concave idler positioned below this plane.
-
-
-
-
-
-
-
-
-