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1. 发明授权

US4076315A Dust abatement device and method of dust abatement 失效
标题翻译：除尘装置及除尘方法
公开(公告)号：US4076315A
公开(公告)日：1978-02-28
申请号：US169296
申请日：1971-08-05
申请人： Theodore F. Gundlach , Arthur L. Hawthorne
发明人： Theodore F. Gundlach , Arthur L. Hawthorne
IPC分类号： E21C35/22 , E21C35/02
CPC分类号： E21C35/223
摘要： A dust abatement device including an intake or collecting means for delivering air to a rotating fan constituting a propulsion means, and outlet means directing air from the fan in a curtain at an area of dust concentration to inhibit dust movement out of the area. The intake means includes a duct extending from the fan to the area of dust concentration to pick up and deliver air-borne dry dust particulate from such area to the fan, the fan mixing the dry dust particulate with liquid sprayed on the fan to provide a slurry, and the outlet means directing the air and slurry from the fan to the area of dust concentration so that the slurry further wets the dust particulate at such area. The dust abatement device can be mounted on a machine that includes a mechanism for acting on material in a manner so as to create the area of dust concentration. More particularly, the dust-forming mechanism can be the cutter head of a continuous mining machine that rotates in a direction to cause an air flow rearwardly and upwardly from the area of dust concentration. In this event, the fan delivers the air and slurry in a spray to the cutter head and substantially in a direction counter to the air flow created by the cutter head to retard such flow and movement of the dry dust particulate away from the area of dust concentration.
摘要翻译：一种除尘装置，包括用于将空气输送到构成推进装置的旋转风扇的进气口或收集装置，以及在灰尘浓度区域将来自风扇的风扇引导到窗帘中的排出装置，以防止灰尘从该区域移出。进气装置包括从风扇延伸到灰尘浓度区域的管道，以拾取并将空气中的干粉尘颗粒从该区域传送到风扇，风扇将干燥的粉尘颗粒与喷洒在风扇上的液体混合以提供浆料，并且出口装置将空气和浆料从风扇引导到灰尘浓度区域，使得浆料在该区域进一步润湿灰尘颗粒。减尘装置可以安装在机器上，该机器包括用于作用于材料的机构，以便产生灰尘浓度的区域。更具体地说，该尘埃形成机构可以是连续采矿机的切割头，其沿着灰尘浓度区域向后和向上流动的方向旋转。在这种情况下，风扇将空气和浆料以喷雾方式传送到刀头，并且基本上与由刀头产生的空气流相反的方向延迟干粉尘颗粒远离灰尘区域的流动和运动浓度。

2. 发明授权

US4061281A Striking plate for disintegrating mill 失效
标题翻译：用于分解磨的打击板
公开(公告)号：US4061281A
公开(公告)日：1977-12-06
申请号：US705795
申请日：1976-07-16
申请人： Theodore F. Gundlach , Arthur L. Hawthorne
发明人： Theodore F. Gundlach , Arthur L. Hawthorne
IPC分类号： B02C13/20 , B02C13/28 , B02C13/10
CPC分类号： B02C13/205 , B02C13/2804
摘要： The replaceable striking plate, which has a leading impact face, extends between opposite rotor rings of a disintegrating mill, and provides the basis of an impact system. The leading impact face extends rearwardly from its inner edge toward its outer edge at an angle with respect to a radius substantially within the range of fifteen (15) degrees to thirty (30) degrees for the major portion of its radial height, and extends relatively forwardly to its outer edge for a minor portion of its radial height. The major impact face portion has sufficient radial height so that a slug of particles striking the face will all impact on that face without some particles over-shooting the top and thereby missing impact. A clean face surface is provided for the impact of each succeeding "slug or ribbon sheet" of particles as they strike the face. A portion of the new slug does not impact onto a bed of old particles still remaining on the impact face from a previous slug. The radial height of the plate rearwardly from the impact face between the inner and outer edges is sufficient to maintain substantially the same angle and height of the major impact face portion during use and wear. The minor impact fact portion has sufficient radial height to accommodate a wash area at the juncture of the major and minor face portion as wear occurs. Integral flanges provided at each end of the plate and extending forwardly of the leading impact face, are provided with outwardly converging, flow-directing side surfaces adjacent the leading impact face and extending from the inner to the outer edge. The attachment of the striking plate between the rotor rings compresses the striking plate endwise for increased material strength.
摘要翻译：具有引导冲击面的可更换打击板在分解磨机的相对转子环之间延伸，并提供冲击系统的基础。前导冲击面从其内边缘朝向其外边缘以与其径向高度的主要部分基本上在十五（15）度至三十（30）度的范围内的半径成一定角度延伸，并相对延伸向前延伸到其外边缘，用于其径向高度的较小部分。主要的冲击面部分具有足够的径向高度，使得撞击在脸上的颗粒的全部将全部冲击该面，而没有一些颗粒超过顶部，从而缺少冲击。提供了一个干净的表面，用于随着颗粒撞击面部的每个后续“块状或带状”颗粒的冲击。新部分的一部分不会从前一个s子撞击仍然留在冲击面上的旧颗粒床上。在内外边缘之间的冲击面向后的板的径向高度足以在使用和磨损期间保持主要冲击面部分的大致相同的角度和高度。次要碰撞事实部分具有足够的径向高度以在磨损发生时适应主面部和小面部部分的接合处的洗涤区域。设置在板的每个端部并向前冲击面向前延伸的整体凸缘设置有与引导的冲击面相邻并从内边缘延伸到外边缘的向外会聚的流动侧表面。撞击板在转子环之间的附接朝向后方压缩击打板以增加材料强度。

3. 发明授权

US4036529A Support system for a unitized pair of auger conveyors 失效
标题翻译：一对螺旋输送机的支撑系统
公开(公告)号：US4036529A
公开(公告)日：1977-07-19
申请号：US574135
申请日：1975-05-02
申请人： Arthur L. Hawthorne , David R. Hazen
发明人： Arthur L. Hawthorne , David R. Hazen
IPC分类号： E21C27/22
CPC分类号： E21C27/22
摘要： In an auger mining system which forms an opening in the earth comprising a pair of axially aligned cylindrical holes and wherein the opening has a bottom, the system has a pair of side-by-side conveyors. Each auger conveyor has a shaft and a flight around the shaft which shafts are journaled through bearings at each end to a spacing member and where the spacing members are rigidly tied to each other by a longitudinal member having an underside. A supporting apparatus including a skid is attached to the auger pair and extending to the bottom of the opening. The skid may be attached either to the underside of the longitudinal member or to each of the bearings. If the skids are attached to the bearings, then skids which are on adjacent bearings of mating auger pairs are arcuately staggered to permit side-by-side positioning of the skids.
摘要翻译：在一个在地球上形成开口的螺旋钻采矿系统中，包括一对轴向排列的圆柱形孔，并且其中开口具有底部，该系统具有一对并排输送机。每个螺旋输送机具有轴和围绕轴的飞行器，这些轴通过每个端部处的轴承轴颈到间隔构件，并且间隔构件通过具有下侧的纵向构件彼此刚性地连接。包括滑板的支撑装置安装在螺旋钻对上并延伸到开口的底部。滑动件可以附接到纵向构件的下侧或每个轴承上。如果滑轨连接在轴承上，那么在配合的螺旋钻对的相邻轴承上的滑块是弧形交错的，以允许滑行架的并排定位。

4. 发明授权

US4021076A Wire communications channel for a pair of unitized augers 失效
标题翻译：用于一对单元化螺旋钻的线通信通道
公开(公告)号：US4021076A
公开(公告)日：1977-05-03
申请号：US574186
申请日：1975-05-02
申请人： Arthur L. Hawthorne , David R. Hazen
发明人： Arthur L. Hawthorne , David R. Hazen
IPC分类号： E21C25/58 , E21C25/68 , E21C27/22
CPC分类号： E21C25/58 , E21C25/68 , E21C27/22
摘要： A pair of side-by-side augers, each having a shaft, a mateable rotational coupling on each end of the shaft, and flights along the shaft, are unitized by journaling bearings on each end of the shaft with spacers pivotally attached between each of the bearings on the same end of the shaft in order to align the axis of the shafts substantially parallel with each other. A longitudinal support member is rigidly secured between the spacers and between each of the flightings. A communications channel is provided in such a unitized auger assembly by mounting a channel along the top of the longitudinal support member. Apparatus is provided for inserting and removing the cable from the channel.
摘要翻译：一对并排螺旋钻，每个具有轴，在轴的每个端部上的可匹配的旋转联接器和沿着轴的翼片，通过在轴的每个端部上的轴承轴承被组合，其中间隔件枢转地附接在每个在轴的同一端上的轴承以使轴的轴线基本上彼此平行。纵向支撑构件刚性地固定在间隔件之间和每个排出物之间。通过沿纵向支撑构件的顶部安装通道，在这种一体化的螺旋钻组件中设置通信通道。提供了用于从通道插入和移除电缆的装置。

5. 发明授权

US4015674A Apparatus for unitizing a pair of augers 失效
标题翻译：一对螺旋钻的装置
公开(公告)号：US4015674A
公开(公告)日：1977-04-05
申请号：US574071
申请日：1975-05-02
申请人： Arthur L. Hawthorne , David R. Hazen
发明人： Arthur L. Hawthorne , David R. Hazen
IPC分类号： E21B7/00 , E21B10/44 , E21B17/10 , E21B17/22 , E21C25/68 , E21C27/22 , E21C13/04
CPC分类号： E21B10/44 , E21B17/10 , E21B17/22 , E21B7/001 , E21C25/68 , E21C27/22
摘要： Apparatus for unitizing a pair of side-by-side augers when each auger includes a shaft, a mateable rotational coupling on each end of the shaft, and flightings along the shaft, the unitizing apparatus includes bearings which are journaled on each end of the shaft and spacers pivotally attached between each of the bearings on the same end of the shaft in order to align the axis of the shafts substantially parallel with each other. A longitudinal support member is rigidly secured beween the spacers and between each of the flightings. A joining clevis is attached to the spacers so that they face in a manner to mate for interconnection with subsequent or preceding unitized assemblies.
摘要翻译：当每个螺旋推运器包括轴，在轴的每个端部上的可匹配的旋转联接器和沿着轴的排出物时，用于将一对并排螺旋推运器组合的装置，该组合装置包括轴承，其轴颈位于轴的每一端并且间隔件枢转地附接在轴的同一端上的每个轴承之间，以便使轴的轴线基本上彼此平行。纵向支撑构件被牢固地固定在间隔件之间并且在每个排出物之间。连接U形夹附接到间隔件，使得它们以与后续或之前的组合组件相互配合的方式面对。

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