Separating element for vibratory grain separator
    81.
    发明授权
    Separating element for vibratory grain separator 失效
    振动颗粒分离器分离元件

    公开(公告)号:US4614271A

    公开(公告)日:1986-09-30

    申请号:US645853

    申请日:1984-08-31

    申请人: Shoichi Yamamoto

    发明人: Shoichi Yamamoto

    摘要: A rectangularly shaped separating element for a vibratory grain separator is made from a single metal plate, and has upright front and rear walls, and side walls, one of which side walls has therein a notch serving as hulled rice outlet, and the other of which has therein a notch servicing as an unhulled rice outlet. The plane, upper surface of the separating element has formed thereon a first plurality of spaced protuberances inclined obliquely to the front wall and the sidewall containing the rice outlet for moving the hulled rice toward the hulled rice outlet, and a second plurality of protuberances inclined obliquely to the front wall and the other side wall for moving the unhulled rice toward the unhulled rice outlet.

    摘要翻译: 用于振动颗粒分离器的矩形分离元件由单个金属板制成,并且具有直立的前壁和后壁以及侧壁,其中一个侧壁具有作为外壳米出口的凹口,另一个 在其中有一个缺口,作为一个无盖的米饭出口。 分离元件的上表面上形成有第一多个相对于前壁倾斜倾斜的间隔开的突起,并且该侧壁包含用于将已经倒入的米移动到已经排出的米出口的米出口,以及第二多个倾斜倾斜的突起 到前壁和另一侧壁,用于将未经脱壳的米移动到未被抽出的米饭出口。

    Vibratory grain separating apparatus
    82.
    发明授权
    Vibratory grain separating apparatus 失效
    振动谷物分离装置

    公开(公告)号:US4572063A

    公开(公告)日:1986-02-25

    申请号:US695628

    申请日:1985-01-28

    申请人: Shoichi Yamamoto

    发明人: Shoichi Yamamoto

    摘要: A vertically disposed unhulled rice lifter is mounted adjacent a stationary frame with its upper end secured against movement relative to and in communication with a hulling section which is secured on the frame above and to one side of a vibratory separating section of the apparatus. Grain from the lifter is hulled between a pair of hulling rolls in the hulling section and is fed downwardly through an air stream on to a vibrating surface on the vibratory separating section. The air stream conveys away hulls and dust from the hulled rice; and the vibrating surface separates the hulled rice grains from any unhulled rice which may have passed through the hulling section. The unhulled portion of grain is then returned to the lifter and the completely hulled grains are conveyed to a storage section.

    摘要翻译: 垂直设置的无壳式提升机安装在固定框架附近,其上端固定在相对于壳体部分固定在框架上并与之连通的固定在该框架上方和该设备的振动分离部分的一侧上的运动。 来自升降机的谷物被剥离在成形部分中的一对外壳之间,并且通过空气流向下馈送到振动分离部分上的振动表面。 空气流从外壳中传出壳体和灰尘; 并且振动表面将被壳的米粒与可能已经通过了外壳部分的任何未经脱壳的米分开。 然后将未脱壳的谷物部分返回到升降机,并将完全成熟的颗粒输送到储存部分。

    Method for beneficiation of phosphate rock
    83.
    发明授权
    Method for beneficiation of phosphate rock 失效
    磷酸盐岩选矿方法

    公开(公告)号:US4511543A

    公开(公告)日:1985-04-16

    申请号:US590278

    申请日:1984-03-16

    CPC分类号: C01B25/01 Y02P20/129

    摘要: The present invention relates to a method for beneficiation of phosphate rock by a thermal treatment, wherein an appreciable increase in P.sub.2 O.sub.5 and decrease in cadmium contents in the calcined product are achieved. According to the invention, the phosphate rock is contacted with hot gases possessing a temperature in the range of between 700.degree. C. to 1600.degree. C. for a period of below 60 seconds and subsequently the fines are removed by a conventional classification method thus obtaining an up-graded phosphate product with a relatively low cadmium content. The up-graded phosphate product is also characterized by a relatively low sulfide content as well as low organic matter, which are very advantageous in the phosphoric acid manufacture therefrom. One of the advantages of the method is the almost complete recovery of the P.sub.2 O.sub.5 present in the phosphate rock since no slaking for calcium oxide removal is utilized.

    摘要翻译: 本发明涉及通过热处理对磷酸盐岩进行选矿的方法,其中实现了煅烧产物中P 2 O 5明显增加和镉含量的降低。 根据本发明,磷酸盐岩与温度在700℃至1600℃之间的热气体接触低于60秒的时间,随后通过常规的分级方法除去细粉,从而获得 具有较低镉含量的高级磷酸盐产品。 升级的磷酸盐产品的特征还在于硫化物含量相对较低以及低有机物质,这在其磷酸制造中是非常有利的。 该方法的优点之一是磷酸盐岩中存在的P2O5几乎完全恢复,因为不利用去除氧化钙。

    Driving device of sorting cylinder for use in a rotary type rice hulling
and sorting device
    84.
    发明授权
    Driving device of sorting cylinder for use in a rotary type rice hulling and sorting device 失效
    旋转式米饭分拣装置中使用分选滚筒的驱动装置

    公开(公告)号:US4441412A

    公开(公告)日:1984-04-10

    申请号:US460636

    申请日:1983-01-24

    摘要: A driving device of sorting cylinders for use in a rotary type rice hulling and sorting device, characterized by comprising a hulling part, a pneumatical sorting part and a rotary type sorting part provided with sorting cylinders rotatably installed therein with one end thereof as the feeding side of rice grains to be sorted and the other end thereof as the discharging side of rice hulled and sorted and having a large number of recesses formed on the internal surface thereof and receiving troughs for taking out the rice grains scooped up by said recesses, said hulling part, said pneumatical sorting part and said rotary type sorting part being integrally constructed and interlocked, and the rotational speed of said sorting cylinders being controllable optionally in no connection with the revolution of said hulling part and said pneumatical sorting part.

    摘要翻译: 一种用于旋转式米饭分拣装置中使用的滚筒的驱动装置,其特征在于,包括一个外壳部分,一个气动分拣部分和一个旋转式分拣部分,该分拣部分可旋转地安装在其中,其一端作为进给侧 的米粒分离,其另一端作为排出侧的米粒排出并分选,并在其内表面上形成有大量的凹部,并且接收用于取出由所述凹部舀取的米粒的槽,所述外壳 所述气动分拣部分和所述旋转式分拣部分整体构造和互锁,所述分拣滚筒的旋转速度可任选地与所述外壳部分和所述气动分拣部件的旋转无关。

    Machines for concentrating ore
    85.
    发明授权
    Machines for concentrating ore 失效
    矿石浓缩机

    公开(公告)号:US4304661A

    公开(公告)日:1981-12-08

    申请号:US128737

    申请日:1980-03-10

    申请人: George S. Nelson

    发明人: George S. Nelson

    摘要: The present invention discloses a novel machine that, by a dry process, will segregate granules of different specific gravities. The machine first segregates the granules as to size, regardless of their specific gravities and regardless of the multiplicity of the sizes (within limits set by the machine). In the next step the machine feeds individual granules side by side ranging progressively from fine to more coarse into a stream of air that ranges in carrying power from low to high in a sequence corresponding to the increasing sizes of the granules that fall through it. The carrying power of the air stream is regulated to convey granules having the same specific gravity to the same container, regardless of the sizes of the granules. Granules of different specific gravities will be deposited in different containers. Thus gold will be segregated from silver, and silver from copper etc. by the present invention.The invention is more fully described in the preceding specification.

    摘要翻译: 本发明公开了一种通过干法将分离不同比重的颗粒的新型机器。 机器首先将颗粒分离成尺寸,而不管它们的比重如何,并且不考虑尺寸的多样性(在机器设定的限度内)。 在下一步骤中,机器逐个地将单个颗粒逐渐地从细到粗的进料到空气流中,所述空气流的范围从对应于通过其流过的颗粒的增加的尺寸的从低到高的顺序。 空气流的承载力被调节以将具有相同比重的颗粒输送到相同的容器,而不管颗粒的尺寸如何。 不同比重的颗粒将沉积在不同的容器中。 因此,本发明的金将从银和铜分离出来。 本发明在前面的说明书中得到更充分的描述。

    Process for the continuous separation of discarded hygiene articles into
their components
    86.
    发明授权
    Process for the continuous separation of discarded hygiene articles into their components 失效
    将废弃卫生制品连续分离成其组分的方法

    公开(公告)号:US4303501A

    公开(公告)日:1981-12-01

    申请号:US82925

    申请日:1979-10-09

    申请人: Bert Steffens

    发明人: Bert Steffens

    IPC分类号: D21B1/02 B07B15/00 D01G11/04

    摘要: There is provided a process for the continuous separation of discarded hygiene articles into their components, namely flock and/or cut absorbent materials on the one hand and sheet coverings on the other comprising first tearing the discarded hygiene articles into large pieces and then conducting the pieces over an oscillating sieve surface, preferably over an oscillating sieve device having decreasing mesh widths with the smallest mesh width being so selected that the flocculent and/or cut absorbent material still can fall through while the large pieces of torn covering are always carried off as sieve residues.

    摘要翻译: 提供了一种将丢弃的卫生用品连续分离成其部件的方法,一方面是羊绒和/或切割吸收材料,另一方面是片材覆盖物,另一方面包括首先将丢弃的卫生制品撕成大块,然后导入碎片 在振荡筛表面上,优选地在具有减小的网孔宽度的振动筛装置上,其筛网宽度最小,使得絮状和/或切割的吸收材料仍然能够通过,同时大块撕裂的覆盖物总是作为筛 残留物。

    Beneficiation of heavy minerals from bituminous sands residues by dry
screening
    88.
    发明授权
    Beneficiation of heavy minerals from bituminous sands residues by dry screening 失效
    通过干式筛选获得烟煤残留物中重矿物质

    公开(公告)号:US4225422A

    公开(公告)日:1980-09-30

    申请号:US76324

    申请日:1979-09-17

    IPC分类号: B07B1/00 B07B15/00 C22B1/00

    CPC分类号: B07B15/00 B07B1/00 C22B1/00

    摘要: The titanium and zirconium-based minerals, present in the first stage centrifuge tailings from the hot water process for extraction of bitumen from bituminous sands, may be concentrated by a dry screening process. The tailings are burned off to provide a dry, essentially carbon-free, mineral mixture. By screening the mixture into three streams of different particle size range, silica and clays may be rejected as coarse and fine materials respectively, while titanium and zirconium minerals may be concentrated in the intermediate stream. The titanium and zirconium concentrate stream may be advanced to high tension and magnetic separation steps known in conventional processing of heavy minerals, for further beneficiation.

    摘要翻译: 存在于第一阶段离心机中的钛和锆基矿物质可以通过干式筛选过程进行浓缩,从用于从沥青砂中提取沥青的热水工艺的尾矿尾矿。 尾矿被燃烧以提供干燥,基本上无碳的矿物混合物。 通过将混合物筛选成不同粒度范围的三个流,二氧化硅和粘土可以分别作为粗和细材料排除,而钛和锆矿物质可以被浓缩在中间物流中。 钛和锆浓缩物流可以进行到重矿物的常规加工中已知的高张力和磁分离步骤,用于进一步的选矿。

    Method and apparatus for separating wood bark from gravel
    89.
    发明授权
    Method and apparatus for separating wood bark from gravel 失效
    用于从灰度分离木材的方法和装置

    公开(公告)号:US3865241A

    公开(公告)日:1975-02-11

    申请号:US36237673

    申请日:1973-05-21

    申请人: CROW GERALD W

    发明人: CROW GERALD W

    CPC分类号: D21B1/028 B03B7/00 B07B9/02

    摘要: A bark and bedding gravel mixture is dumped into a hopper and moves along an inclined vibratory conveyor onto a screening section which screens limbs and other large chunks of wood from the bark-and-gravel mixture as well as sand-sized particles. The limbs and wood chunks are reduced to chips and stored for later use. The sand is conveyed to an aggregate storage site for reuse as bedding material. The bark-and-gravel mixture is dropped from an outlet of the screening section toward but short of the infeed end of a vibratory conveyor table through an air stream which blows the majority of the gravel and bark onto the table while oversize rocks fall short of the table. The bark-and-rock mixture moves through vibratory action along the table into a gravel channel which is separated from a second, bark channel by a transversely inclined rampway forming a ridge between the two channels. An air stream directed across the gravel channel toward the rampway induces the bark portion of the mixture, which forms a stratified layer over the gravel under vibration, to move up the rampway and into the bark channel as both the bark and gravel travel downstream on the table. Sand is screened from the bark near the downstream end of the bark channel after the bark has been dried. The cleaned and dried bark moves from the downstream end of the bark channel to a hog which reduces the bark chunks to a size suitable for use as fuel. The gravel moves from the downstream end of the gravel channel to the gravel storage area for reuse in bedding a log storage yard.

    摘要翻译: 将树皮和床上用品砾石混合物倾倒入料斗,并沿着倾斜的振动输送机移动到筛分部分,筛分部分从树皮和砾石混合物以及沙粒状颗粒中筛选四肢和其他大块木材。 四肢和木块被还原成碎片并储存以备后用。 沙子被输送到聚集的储存地点,以作为床上用品使用。 树皮和砾石混合物从筛分部分的出口向振动输送台的进料端落下,通过气流将大部分的砾石和树皮吹到桌子上,而超大的岩石不足 桌子。 树皮和岩石混合物沿着台面的振动作用移动到砾石通道中,砾石通道通过在两个通道之间形成脊的横向倾斜的坡道与第二个树皮通道分离。 穿过砾石通道朝向道路的空气流引起混合物的树皮部分,其在振动下在砾石上形成分层,以在树皮和砾石在下游行进时沿着坡道行进并进入树皮通道 表。 在树皮干燥之后,从树皮通道的下游端附近的树皮中筛选沙子。 清洁和干燥的树皮从树皮通道的下游端移动到猪,其将树皮块减小到适合用作燃料的尺寸。 砾石从砾石通道的下游端移动到砾石储存区域,以便在堆垛物料堆垛中重新使用。

    Trash-separating apparatus and method
    90.
    发明授权
    Trash-separating apparatus and method 失效
    冲击分离装置和方法

    公开(公告)号:US3643797A

    公开(公告)日:1972-02-22

    申请号:US3643797D

    申请日:1969-07-31

    摘要: A system is provided for reclaiming usable paper other selected materials from a heterogeneous trash mixture that has previously been shredded to a predetermined size. The trash is deposited on a sloped vibrating screen which permits the passage therethrough of smaller sized trash particles. These particles then pass onto another sloped vibrating screen whereby minutely sized particles may pass therethrough, to be discarded. The smaller sized particles that pass through the first screen, but not the second then enter a chute which has a cross current in the form of an air stream, whereby paper, light sheet plastic and the like are forced from the smaller sized mixture and are delivered onto a conveyor. The larger sized particles that do not pass through the first vibrating screen are delivered onto a trash wheel, which is rotating, and which throws the larger sized particles in a given direction whereby the particles travel a given distance depending upon their weight, or upon their ability to be thrown, with at least the heavier of these larger particles passing through an air screen directed toward a series of bins. The lighter of these larger particles are collected in a bin which is located most closely to the trash wheel, which bin deposits these lighter particles onto the conveyor. Trash which is thrown into an intermediate bin is deposited onto another sloped vibrating screen, whereby larger paper materials are separated from smaller but heavier trash components such as heavier plastics, with the thus separated paper materials also passing onto the conveyor. The conveyor then passes beneath an extractor which removes sheet plastic films and the like therefrom, preferably by means of electrostatic attraction of the plastic films from the paper materials, resulting in paper reclamation having an acceptable minimum percentage (if any) of nonpaper materials therein.

    摘要翻译: 提供了一种系统,用于从先前已经切碎成预定尺寸的异种垃圾混合物回收其他选定材料的可用纸。 垃圾沉积在倾斜的振动筛上,允许较小尺寸的垃圾颗粒通过其中。 这些颗粒然后通过另一个倾斜的振动筛,由此微小尺寸的颗粒可以通过,从而被丢弃。 通过第一屏幕但不是第二屏幕的较小尺寸的颗粒然后进入具有空气流形式的交叉电流的滑槽,由此从较小尺寸的混合物迫使纸,轻质塑料等被迫 送到输送机上 不通过第一振动筛的较大尺寸的颗粒被输送到正在旋转的垃圾轮上,并且在给定方向上将较大尺寸的颗粒投射,由此颗粒根据它们的重量行进给定距离,或者根据它们的重量 能力被抛出,至少这些较大颗粒中较重的颗粒通过指向一系列箱的空气筛。 这些较大颗粒的打火机被收集在最靠近垃圾轮的垃圾箱中,垃圾箱将这些较轻的颗粒沉积在传送带上。 被投入中间仓的垃圾被沉积到另一个倾斜的振动筛上,由此较大的纸材料与更重的较重的垃圾部件(例如较重的塑料)分离,由此分离的纸材料也被传送到输送机上。 然后,输送机通过提取器下方,优选地通过塑料膜从纸张材料的静电吸引而去除片状塑料膜等,导致纸张回收在其中具有可接受的最小百分比(如果有的话)。