Mobile screening apparatus
    131.
    发明授权
    Mobile screening apparatus 失效
    移动筛选设备

    公开(公告)号:US5921401A

    公开(公告)日:1999-07-13

    申请号:US842893

    申请日:1997-04-16

    Applicant: Rafe Johnston

    Inventor: Rafe Johnston

    CPC classification number: B07B1/005 B07B1/42 B07B1/46 B07B2201/04

    Abstract: A mobile screening apparatus can be vibrated by two similarly-constructed vibration units that are mounted on or near the front and rear walls of the box that contains the vibrating screen assembly. Each vibration unit comprises an hydraulic motor having a stub drive shaft and a circular eccentric cam or weight carried on the shaft. The screen assembly has connections to the circular cams or weights, whereby motor rotation vibrates the screen assembly. The use of stub shafts eliminates whipping shaft motions associated with conventional elongated shafts spanning the screen assembly.

    Abstract translation: 移动筛分装置可以通过安装在包含振动筛组件的盒的前壁和后壁上或附近的两个类似构造的振动单元振动。 每个振动单元包括具有短轴驱动轴和承载在轴上的圆形偏心凸轮或重物的液压马达。 屏幕组件具有与圆形凸轮或重物的连接,由此电动机旋转使屏幕组件振动。 使用短轴可以消除与传统的细长轴相关的轴运动,这些细长轴横跨筛网组件。

    Vibrating screen
    132.
    发明授权
    Vibrating screen 失效
    振动筛

    公开(公告)号:US5749471A

    公开(公告)日:1998-05-12

    申请号:US545814

    申请日:1995-11-07

    Inventor: Anders Andersson

    CPC classification number: B07B1/48 B07B1/46 B07B2201/04

    Abstract: A vibrating screen for the sizing of granular material such as gravel, sand, crushed stone, etc., having a frame (1) and a screen body (2) supported on springs (6), directional oscillating movements being imparted to the screen body by a motor powered vibrator mechanism (3). The screen has two or more screen decks (11-13), each one divided into three component screens (14a-c, 15a-c, 16a-c) having successively decreasing inclinations in a direction towards the discharge end (9) of the screen, each lower screen deck furthermore having an increased inclination in relation to the nearest deck above.

    Abstract translation: PCT No.PCT / SE94 / 00380 Sec。 371日期:1995年11月7日 102(e)日期1995年11月7日PCT 1994年4月28日PCT PCT。 第WO94 / 26427号公报 日期1994年11月24日一种用于调整颗粒材料如砾石,沙子,碎石等的振动筛,具有支撑在弹簧(6)上的框架(1)和筛网体(2),定向振荡运动 通过电机驱动的振动器机构(3)传递给屏幕体。 屏幕具有两个或更多个屏幕面板(11-13),每个屏幕面板(11-13)被划分成三个分量屏幕(14a-c,15a-c,16a-c),其在朝向所述屏幕的排出端(9)的方向上具有相继减小的倾斜度 每个下屏幕甲板相对于最近的甲板上方具有增加的倾斜度。

    Convertible material separating apparatus, and convertible kits
    133.
    发明授权
    Convertible material separating apparatus, and convertible kits 失效
    可转换材料分离装置和可转换套件

    公开(公告)号:US5641071A

    公开(公告)日:1997-06-24

    申请号:US497370

    申请日:1995-06-30

    CPC classification number: B07B1/46 B07B1/005 B07B1/12 B07B2201/04

    Abstract: A convertible vibratory material separating apparatus, and kits to convert the apparatus to a woven-screen or finger-rod upper separating surface. The separating apparatus includes a universal shaker head adapted for vibratory movement within a frame with a tall and short end. The shaker head includes side plates and a centerplate, and removable support rails or plates when the shaker head is converted to finger-rod combs for a separating surface. The shaker head includes flanges on a lateral support tube enclosing an eccentric motor driven shaft and flanges when the shaker head is converted to a woven-screen upper separating surface. The kits include right angle flanges, bars and plates for conversion of the shaker head with woven-screens or combs of finger-rods.

    Abstract translation: 一种可转换振动材料分离装置,以及用于将装置转换成机织筛或指杆上分离表面的试剂盒。 分离装置包括适于在具有高和短端的框架内的振动运动的通用振动器头部。 摇动头包括侧板和中心板,当摇动头转换为用于分离表面的指杆梳时,可移动的支撑轨或板。 摇动头包括在包围偏心马达驱动轴的横向支撑管上的凸缘和当摇动器头转换成机织筛上分离表面时的凸缘。 套件包括直角法兰,杆和板,用于转换振动筛头与机织筛或指杆梳。

    Mining screen device and grid structure therefor
    134.
    发明授权
    Mining screen device and grid structure therefor 失效
    采矿屏幕设备及其网格结构

    公开(公告)号:US5385669A

    公开(公告)日:1995-01-31

    申请号:US56123

    申请日:1993-04-30

    Abstract: A grid structure and screen device including the grid structure are provided for a vibrating shaker for filtering solids out of a moving fluid stream passing across this screen device. The grid structure has openings defined by intersecting lines of substantially continuous solid grid lines forming an angle. The angle formed at the intersection being from between less than 90.degree. and more than 0.degree., such that the grid structure fatigued resistance is enhanced while providing maximum open area therethrough.

    Abstract translation: 提供了一种包括网格结构的网格结构和屏幕装置,用于振动振动器,用于从穿过该屏幕装置的移动流体流中过滤固体。 网格结构具有由实质上连续的实心网格线的相交线限定的开口,其形成一个角度。 在交叉点处形成的角度在小于90度且大于0度之间,使得格栅结构疲劳阻力增强,同时提供最大开放面积。

    Material separating and sizing apparatus with vibrating rods and method
    135.
    发明授权
    Material separating and sizing apparatus with vibrating rods and method 失效
    具有振动杆的材料分离和定型装置及方法

    公开(公告)号:US5219078A

    公开(公告)日:1993-06-15

    申请号:US834641

    申请日:1992-02-12

    Inventor: Robert J. Hadden

    CPC classification number: B07B1/12 B07B1/005 B07B1/46 B07B2201/04

    Abstract: A material separating apparatus and method which comprises a frame of a pair of spaced apart generally downwardly sloping, upper and lower vibratory screening decks within the frame, the upper screening deck comprising a plurality of comb-like elements, which are generally parallel, straight finger elements removably extending from a transverse bracket support and onto which finger elements a feed material is discharged to be separated into a coarse material and a finer material. A lower deck comprises a plurality of comb-like elements having a plurality of transverse cross members and a plurality of downwardly extending, small diameter finger elements extending therefrom, the finger elements being of greater plurality and of smaller diameter than the finger elements of the upper screening assembly, and downwardly angled so as to provide for the separating and sizing of feed material falling from the upper screening deck onto the lower screening deck. The apparatus and method provide for the screening on the upper deck and screening and the sizing of material falling thereon. The separating apparatus has an eccentric rotating shaft secured to the upper and lower decks to impart vibratory motion thereon so that the free ends of the vibratory fingers vibrate in a generally vertical direction.

    Abstract translation: 一种材料分离装置和方法,其包括在框架内的一对间隔开的大致向下倾斜的上,下和下振动筛板的框架,所述上筛板包括多个梳状元件,其大致平行的直指 元件可从横向支架支撑件可移除地延伸,并且进料被排出到哪个指状元件上以分离成粗料和更细的材料。 下甲板包括多个梳状元件,其具有多个横向横向构件和从其延伸的多个向下延伸的小直径指状元件,所述指状元件多于多个并且具有比上部的手指元件更小的直径 筛分组件,并且向下成角度,以便提供从上筛选甲板落到下筛板上的进料的分离和定径。 该装置和方法提供了在上甲板上的筛分,并且筛选和落在其上的材料的尺寸。 分离装置具有固定到上甲板和下甲板上的偏心旋转轴,以在其上施加振动,使得振动指的自由端在大致垂直的方向上振动。

    Soil feeding apparatus and method
    136.
    发明授权
    Soil feeding apparatus and method 失效
    土壤养料设备及方法

    公开(公告)号:US5082555A

    公开(公告)日:1992-01-21

    申请号:US470619

    申请日:1990-01-26

    Applicant: James L. Read

    Inventor: James L. Read

    CPC classification number: B07B13/16 B07B1/46 B07B2201/04 Y10S209/91

    Abstract: An improved soil feeder system in combination with a soil separating apparatus and method of controlling the feeding of soil material employing the soil feeder. The soil feeder apparatus including a hopper body having included walls and flat bottom surface to define a hopper space to receive soil material and characterized by an opening at one end for controlling the feeding of soil materials to be screened. The body includes a funnel shaped walls to direct the soil material inwardly into the hopper body, as hydraulic cylinder at the one end to tilt the hopper body between a soil receiving position and a tilted soil discharging position. The soil feeder apparatus includes a sensor for activating the and hydraulic cylinders and a timer to delay for a defined time the feeding cycle and to return the hopper body rapidly to the receiving position, and a bracket for attaching the soil feeder to a soil separator apparatus to that the soil separator may be quickly loaded and the rate of feeding of soil material to the soil separating apparatus can be controlled as desired by the user.

    Abstract translation: 一种改进的土壤输送系统与土壤分离装置的结合以及使用土壤进料器控制土壤物料进料的方法。 土壤输送装置包括具有壁的料斗本体和平坦的底部表面,以限定用于接收土壤材料的料斗空间,其特征在于一端的开口,用于控制要筛选的土壤材料的进料。 主体包括漏斗形的壁,以将土壤物料向内引导到料斗本体中,作为一端的液压缸,以使料斗本体在土壤接收位置和倾斜的排土位置之间倾斜。 土壤供给装置包括用于启动液压缸的传感器和定时器,以在给定周期内延迟进给周期并使料斗主体快速返回到接收位置;以及托架,用于将土壤进料器附接到土壤分离器装置 土壤分离器可以快速装载,并且可以根据用户的需要来控制土壤分离装置的土壤物料的供给速率。

    Vibrating screen
    137.
    发明授权
    Vibrating screen 失效
    振动筛

    公开(公告)号:US4855039A

    公开(公告)日:1989-08-08

    申请号:US158191

    申请日:1988-02-19

    Applicant: Ivan V. Genev

    Inventor: Ivan V. Genev

    CPC classification number: B07B9/00 B07B1/46 B07B2201/04

    Abstract: A vibrating screen which comprises a housing having screening surfaces, the surfaces forming an angle with respect to each other, and vibrators. The housing consists of separate sections having screening surfaces arranged, one underneath the other, inside of each section. Each section is suspended to a frame by means of flexible joints. Vibrators are mounted to each section. The screening surfaces of the separate sections are arranged at different inclinations and have different widths in the downward direction of motion of the material passing through the vibrating screen device.

    Abstract translation: 一种振动筛,其包括具有屏蔽表面的壳体,所述屏蔽表面相对于彼此形成一个角度,以及振动器。 外壳由分开的部分组成,每个部分的内部都设有一个筛网表面,一个在另一个的下面。 每个部分通过柔性接头悬挂在框架上。 振动器安装在每个部分。 分离部分的筛选表面以不同的倾斜度布置,并且在通过振动筛装置的材料的向下运动方向上具有不同的宽度。

    Classifier
    138.
    发明授权
    Classifier 失效
    分类器

    公开(公告)号:US4848607A

    公开(公告)日:1989-07-18

    申请号:US83597

    申请日:1987-08-07

    Inventor: David G. Halley

    CPC classification number: B07B13/04 B07B1/46 B07B2201/04 Y10S248/90

    Abstract: A tray classifier in which the trays are locked together easily, and stay locked together while being shaken, but are movable with respect to each other if the trays came in contact with an object. The trays have upper and lower locking surfaces which nest with the locking surfaces of the stack locking member of an adjacent upper or lower tray.

    Abstract translation: 托盘分类器,其中托盘容易地锁定在一起,并且在摇动的同时保持锁定在一起,但是如果托盘与物体接触则可以相对于彼此移动。 托盘具有与相邻的上部或下部托盘的堆叠锁定构件的锁定表面嵌套的上部和下部锁定表面。

    Vibratory screening machine
    139.
    发明授权
    Vibratory screening machine 失效
    振动筛选机

    公开(公告)号:US4836385A

    公开(公告)日:1989-06-06

    申请号:US231705

    申请日:1988-08-12

    CPC classification number: B07B1/46 B07B1/346 B07B1/54 B07B2201/04

    Abstract: Disclosed is a vibratory screening machine comprising a frame, a pair of screens mounted in the frame one beneath the other, electromagnetic vibrating drives, and two sets of pushers. Located in the frame are stops rigidly secured in relation thereto. The pushers of the first set are connected to the vibrating drives and make contact with the screen closest to the drives. The pushers of the second set are positioned within the guides in alignment with the pushers of the first set and spring-loaded against the stops in the direction of said pushers of the first set.

    Abstract translation: 公开了一种振动筛选机,其包括框架,安装在框架中的一对筛网,电磁振动驱动器和两组推动器。 位于框架中的是刚性固定的固定件。 第一组的推动器连接到振动驱动器,并与最靠近驱动器的屏幕接触。 第二组的推动器定位在引导件内,与第一组的推动器对准,并且在第一组的推动器的方向上相对于止动件弹簧加载。

    Loading device for granular material
    140.
    发明授权
    Loading device for granular material 失效
    装载颗粒物料装置

    公开(公告)号:US4572782A

    公开(公告)日:1986-02-25

    申请号:US684026

    申请日:1984-12-20

    CPC classification number: B65G69/00 B07B1/46 B07B13/16 B07B2201/04

    Abstract: A device for loading granular material containing some foreign matter into a container, such as a railroad car, has upper and lower chutes arranged in parallel. The upper chute has a bottom screen for allowing the foreign matter to fall through to the lower chute. The grain flow remaining on the upper chute is discharged down the center of the car and fills toward the sides, while the foreign matter falling to the lower chute is distributed evenly by sidewardly extending wings out toward the sides and in towards the center of the car. By the operation of the device, the foreign matter carried in the grain is evenly distributed and mixed throughout the car, and the tendency of the foreign matter to concentrate along the center under the hatchway of the car is prevented. A sample of the grain taken from the hatchway of the car thereby contains a truer percentage of foreign matter to grain than would occur by conventional loading devices.

    Abstract translation: 用于将含有一些异物的颗粒材料装载到诸如铁路车辆的容器中的装置具有平行布置的上滑板和下滑槽。 上滑槽具有底部屏幕,用于允许异物掉入下滑槽。 上滑道上残留的颗粒流向下排放到汽车的中心,并向侧面充满,而向下滑道的异物则向侧面向侧面朝向汽车中心侧向分布, 。 通过该装置的操作,粒子中携带的异物在整个车辆中均匀分布和混合,并且防止异物沿着汽车舱口下方的中心集中的倾向。 因此,从汽车的舱口采集的颗粒样品中含有比通常的装载装置发生的更多比例的异物。

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