公开(公告)号：US1997514A

公开(公告)日：1935-04-09

申请号：US69626033

申请日：1933-11-01

Applicant: THACKER EWING SYDNEY EDWARD ,  LEONARD WILLEY JOSEPH

Inventor： THACKER EWING SYDNEY EDWARD ,  LEONARD WILLEY JOSEPH

IPC: B03B5/06

CPC classification number: B03B5/06

公开(公告)号：US1956296A

公开(公告)日：1934-04-24

申请号：US47318430

申请日：1930-08-05

Applicant: TENNESSEE CORP

Inventor： MARTIN RHETHERFORD B

IPC: B03B5/06

CPC classification number: B03B5/06

公开(公告)号：US1644113A

公开(公告)日：1927-10-04

申请号：US8824026

申请日：1926-02-15

Applicant: EMIL DEISTER

Inventor： EMIL DEISTER

IPC: B03B5/06

CPC classification number: B03B5/06

公开(公告)号：US1643060A

公开(公告)日：1927-09-20

申请号：US1643060D

IPC: B03B5/06

CPC classification number: B03B5/06

公开(公告)号：US11964285B2

公开(公告)日：2024-04-23

申请号：US17561395

申请日：2021-12-23

Applicant: Joe Evertt Burkett

Inventor： Joe Evertt Burkett

IPC: B02C19/16 ,  B03B5/06 ,  B03B7/00

CPC classification number: B03B7/00 ,  B02C19/16 ,  B03B5/06

Abstract: A pulverizing dry-washer includes a frame, an upper feeder, a bi-directional pulverizing box, a recovery unit, and a counterweight fan assembly. The upper feeder is angularly attached to an upper end of the frame so that the ore can be screened and discharged into the bi-directional pulverizing box that is positioned below the upper feeder. The bi-directional pulverizing box is mounted onto the recovery unit to further to screen the ore that receives from the upper feeder. A riffle board within the recovery unit is then able to trap precious metal while clay/sedimentary material are discharged through the end of the recovery unit. The counterweight fan assembly is mounted within the recovery unit. An air flow is introduced into the recovery unit via the counterweight fan assembly so that the recovery unit and the bi-directional pulverizing box can be vibrated to separate the precious metal from clay/sedimentary material.

公开(公告)号：US10563470B2

公开(公告)日：2020-02-18

申请号：US16448953

申请日：2019-06-21

Applicant: Saudi Arabian Oil Company

Inventor： Mohammad Saud Al-Badran ,  Bodong Li

IPC: E21B21/06 ,  E21B43/08 ,  E21B21/00 ,  E21B43/34 ,  E21B43/10 ,  E21B43/16 ,  B03B5/04 ,  B03B5/06 ,  B07B1/12 ,  B07B1/46

Abstract: Multiple wires run parallel to one another. Each of wires is spaced apart from each adjacent wire at a distance less than a width of an encased microchip. Each of the plurality of wires includes a plurality of straight segments in a plane and bent segments that connect two of the plurality of straight segments. For each of the wires, each bent segments includes a first end, a second end, and a curved portion curved away from the plane. The first end is connected to at least one of the straight segments and separated from the second end a distance greater than the width of the encased microchip. The curved portion includes a diameter greater than the width of the encased microchip.

公开(公告)号：US09199246B1

公开(公告)日：2015-12-01

申请号：US14500262

申请日：2014-09-29

Applicant: SUMITOMO METAL MINING CO., LTD.

Inventor： Hideki Kikutani ,  Daishi Ochi ,  Takeshi Nakamura

IPC: B03B5/06

CPC classification number: B03B5/06

Abstract: The gold concentrate recovery system and a gold concentrate recovery method capable of recovering gold concentrates from gold ores with high efficiency and stability. The system and method include a shaking table 2 including a plurality of riffles 3 provided on an upper surface 2a. The riffles 3 include a plurality of first riffles 3a provided on the upper surface 2a of the shaking table 2, and at least a second riffle 3b disposed in a flat area 12 where the first riffles 3a are not provided.

Abstract translation: 金精矿回收系统和金精矿回收方法，能够高效稳定地从金矿中回收金精矿。 该系统和方法包括摇摆台2，其包括设置在上表面2a上的多个步骤3。 漏斗3包括设置在振动台2的上表面2a上的多个第一漏斗3a，以及设置在不设置第一漏斗3a的平坦区域12中的至少第二滤芯3b。

公开(公告)号：US5749472A

公开(公告)日：1998-05-12

申请号：US624236

申请日：1996-03-29

Applicant: Noel Tanner

Inventor： Noel Tanner

IPC: B03B5/06 ,  B03B5/26 ,  B03B5/70 ,  B03B7/00 ,  B03B9/00 ,  C22B1/00 ,  C22B3/02 ,  C22B11/00 ,  B03B5/28

CPC classification number: B03B5/26 ,  B03B9/00 ,  C22B1/00 ,  C22B11/00 ,  C22B11/04 ,  C22B3/02 ,  Y02P10/234

Abstract: A mining system and related methods for recovering gold and/or other heavy metals at multiple sites along a continuously hydrated ore processing route. The gold-bearing ore and primary or carrier water are dynamically and circuitously displaced to segregate the gold, and precipitate the gold particles into predetermined recovery sites along the flow path of the mix. Boil box recovery sites are selectively provided for recovery of nuggets and smaller gold particles. Secondary water churns and disrupts the primary carrier flow of the mix through each boil box. The master stream of gold-sized ore-primary water mix is subdivided into several separate streams or substreams. The sub streams are violent in nature, with one exception, and are typically contained in man-made canal-forming troughs or multiple recovery sits. Recovery sites have one or more drop slots. A downward draw caused by flow of secondary water in a conduit located below each slot enhances recovery.

Abstract translation: 采矿系统和相关方法，用于沿着连续水合的矿石加工路线在多个地点回收金和/或其他重金属。 含金矿石和初级或载体水被动态地和断路地置换以分离金，并且将金颗粒沿着混合物的流动路径沉淀到预定的回收部位。 选择性地提供锅炉回收点用于回收块和较小的金颗粒。 二次水搅拌并破坏混合物通过每个煮沸箱的主要载体流。 金矿初级水混合物的主流细分为几个独立的流或子流。 子流是暴力的，除了一个例外，通常包含在人造渠道形成槽或多个恢复位置。 恢复站点有一个或多个下拉槽。 在位于每个槽下方的导管中的次级水流引起的向下的吸收增加了恢复。

公开(公告)号：US4822090A

公开(公告)日：1989-04-18

申请号：US224670

申请日：1988-07-27

Applicant: Kwang-Shick Kim

Inventor： Kwang-Shick Kim

IPC: B07B13/16 ,  B03B5/02 ,  B03B5/06 ,  B03B7/00 ,  B07B7/00 ,  B07B1/02

CPC classification number: B03B5/02 ,  B03B5/06 ,  B03B7/00

Abstract: A shovel for placer mining for use in the riverbed including a shovel handle, a shovel blade fixedly attached to the handle with four elongated rectangular openings on its surface, a shovel scoop detachably screwed beneath the blade and formed with a concave bottom piece, two side plates and a rear plate with two elongated hexahedral projections all underneath a U-shaped flange having a stepped portion on its rim, a mesh screen placed beneath the blade on the top part of the scoop and forming a flat net enclosed in a U-shaped frame connected with a straight frame, a bottom lining forming the upper surface of the bottom piece and having the same curvature and size as the bottom piece enabling the projections of the scoop to hold a lining frame and therefore allowing the mining portion to mine minerals, namely placer gold.

Abstract translation: 一种用于河床的挖泥铲，包括一个铲柄，一个固定在手柄上的铲刀，四个细长的矩形开口在其表面上，铲铲可拆卸地拧在刀片下方并形成一个凹底片，两边 板和后板，其具有两个细长的六面体突起，其全部位于其边缘上具有台阶部分的U形凸缘下方，网筛放置在铲斗的顶部的叶片下方，并形成封闭在U形的扁平网 框架与直框架连接，底部衬垫形成底部件的上表面并且具有与底部件相同的曲率和尺寸，使得铲斗的突起能够保持衬里框架，并且因此允许采矿部件挖掘矿物， 即镀金。

公开(公告)号：US4758334A

公开(公告)日：1988-07-19

申请号：US884861

申请日：1986-07-16

Applicant: Henry W. Rodgers

Inventor： Henry W. Rodgers

IPC: B03B5/06

CPC classification number: B03B5/06

Abstract: A mineral concentrator, including a main support base interconnected to a deck by a flexible support and an oscillator assembly, for recovery of free minerals from a mixture of screened raw materials is disclosed. A symmetrical deck is divided in equal parts by a longitudinal center line plane and includes two sloping surfaces extending laterally and longitudinally downwardly and away from a feed end of said deck. Water and raw material are continuously supplied at the feed end of said deck and moved along the sloping surfaces. First riffles are defined in association with the sloping surfaces and generally perpendicularly to a fall line. The first riffles intercept said raw material and terminate at a point allowing the water and entrained waste materials to fall to the side of the deck for removal from troughs positioned thereat. Relatively longer, narrower and shallower second riffles are interspersed parallel to the first riffles for carrying relatively denser material toward the concentrate end of the deck. Waste material is washed away from the relatively denser material. A second water supply establishes a film which covers the sloping surfaces and in which the raw material is entrained. The second riffles terminate and transfer concentrate material to relatively wider and deeper third riffles, which are also parallel to the first and second riffles, further separation of less dense minerals taking place at the transfer. The third riffles communicate with fourth riffles, parallel to said center line, which fourth riffles carry said concentrate to a discharge or collection trough.

Abstract translation: 公开了一种矿物浓缩器，其包括通过柔性支撑件与甲板互连的主支撑基座和振荡器组件，用于从筛选的原材料的混合物回收游离矿物质。 对称甲板通过纵向中心线平面分成相等的部分，并且包括横向和纵向向下延伸并远离所述甲板的进给端的两个倾斜表面。 水和原材料在所述甲板的进料端连续供应并沿着倾斜表面移动。 与倾斜表面相关联并且通常垂直于坠落线限定第一膛线。 第一个阻塞物拦截原料并终止于允许水和夹带的废物落到甲板侧面的点，以便从位于该位置的槽中移出。 相对较长，较窄和较浅的第二个漏斗平行于第一个漏斗散布，用于将相对更致密的材料运送到甲板的浓缩物端。 废物从相对较密的材料中冲走。 第二个水源建立一个覆盖倾斜表面并且原料被夹带的薄膜。 第二个漏斗终止并将浓缩物质转移到相对较宽和更深的第三漏斗，其也平行于第一和第二漏斗，在转移时进一步分离较不致密的矿物质。 第三个步骤与第四个步骤通信，平行于所述中心线，第四个步骤将所述浓缩物携带到排放或收集槽。