Device for the dehydration of sewage sludge
    31.
    发明授权
    Device for the dehydration of sewage sludge 失效
    污水污泥脱水装置

    公开(公告)号:US5293696A

    公开(公告)日:1994-03-15

    申请号:US752676

    申请日:1991-10-11

    摘要: A method and apparatus for dehydrating sewage sludge is described. Sewage sludge is placed into a dehydration chamber. The sewage sludge is heated to convert moisture in the sewage sludge to steam and cause gasification. Steam and gases are drawn from the dehydration chamber into a condenser, where the steam is condensed to form hot water. Gases are drawn from the condenser to a burner.

    摘要翻译: PCT No.PCT / CA90 / 00074 Sec。 371日期1991年10月11日 102(e)日期1991年10月11日PCT 1990年3月1日PCT PCT。 公开号WO90 / 09967 日期:1990年9月7日。描述了用于脱水污泥的方法和装置。 污水污泥放入脱水室。 污水污泥被加热,将污水污泥中的水分转化为蒸汽并引起气化。 蒸汽和气体从脱水室吸入冷凝器,蒸汽冷凝形成热水。 气体从冷凝器抽出到燃烧器。

    Tramp removal system
    32.
    发明授权
    Tramp removal system 失效
    洗牌系统

    公开(公告)号:US5283961A

    公开(公告)日:1994-02-08

    申请号:US863929

    申请日:1992-04-06

    申请人: Richard J. Gobel

    发明人: Richard J. Gobel

    摘要: An apparatus for collecting foreign materials such as rocks and tramp iron from material fed to a rotary dryer, wherein the material is dropped into the dryer at an intake end for tumbling within the dryer in a stream of drying gas flowing axially through the dryer. A trough is positioned spaced downwardly and beneath the intake for catching the heavy foreign materials dropping downwardly, and the foreign materials are carried outwardly by a screw auger driven by the dryer.

    摘要翻译: 一种用于从输送到旋转干燥器的材料中收集诸如岩石和流动铁的异物的装置,其中所述材料在吸入端落入干燥器中,以在干燥器内在干燥气体中轴向流过干燥器的流中滚动。 槽位于入口的下方并且位于下方的位置处,用于捕获向下落下的重的异物,异物通过由干燥器驱动的螺旋钻被向外运送。

    Increased capacity disc dryer
    33.
    发明授权
    Increased capacity disc dryer 失效
    增加容量盘式烘干机

    公开(公告)号:US5131171A

    公开(公告)日:1992-07-21

    申请号:US689179

    申请日:1991-04-22

    申请人: Lam T. Nguyen

    发明人: Lam T. Nguyen

    IPC分类号: F26B17/26 F26B17/32

    CPC分类号: F26B17/26 F26B17/32

    摘要: An improved disc dryer for aggregate material which operates by rotating and impacting a tilted pan which holds the material being dried. Increased capacity is attained by transverse stabilizers on the impactor assembly, adjustable pressure air shock mounts for variable amplitude control of the impactor assembly, sets of dual support wheels upon which the pan rotates a reinforced support tract on the underside of the pan, and an adjustable feed box for supplying material to the pan at varying locations.

    摘要翻译: 用于骨料的改进的盘式干燥器,其通过旋转和冲击保持待干燥材料的倾斜盘操作。 通过冲击器组件上的横向稳定器实现增加的容量,用于可变振幅控制冲击器组件的可调节压力空气冲击支架,一组双支撑轮,其中盘旋转在锅的下侧上的加强支撑管道,以及可调节 进料盒,用于在不同的位置向锅盘供料。

    Spin drier for semiconductor material
    34.
    发明授权
    Spin drier for semiconductor material 失效
    旋转干燥器用于半导体材料

    公开(公告)号:US4525938A

    公开(公告)日:1985-07-02

    申请号:US569455

    申请日:1984-01-09

    申请人: Seiichiro Aigo

    发明人: Seiichiro Aigo

    IPC分类号: F26B5/08 G03F7/16 F26B17/32

    CPC分类号: G03F7/168 F26B5/08

    摘要: A spin drier including a casing and a rotor equipped with at least one holder for a carrier, which is adapted to enclose a semiconductor material such as a silicon wafer therein, and embraced in the casing so that the semiconductor material placed on the rotor is dried by a gas stream which has been introduced through an intake port provided above the rotor, passes through the rotor and is to be exhausted through an exhaust port formed through a circumferential wall of the casing. The rotor is provided with at least three guide members on the outer section thereof, and each guide member includes a substantially vertically disposed curved surface with its convex side faced inwardly. The described holder is positioned between two guide members, to thereby guide the above described gas flow and thus prevent water, dusts and/or stains located on the bottom wall and circumferential wall of the casing from flowing back onto the semiconductor materials.

    摘要翻译: 一种旋转干燥器,包括壳体和转子,该转子装备有用于载体的至少一个保持器,其适于将诸如硅晶片的半导体材料包围在壳体中,并且包围在壳体中,使得放置在转子上的半导体材料被干燥 通过已经通过设置在转子上方的进气口引入的气流通过转子,并且通过通过壳体的周壁形成的排气口排出。 转子在其外部设有至少三个引导构件,并且每个引导构件包括基本垂直设置的弯曲表面,其凸面面向内。 所述保持器位于两个引导构件之间,从而引导上述气流,从而防止位于壳体的底壁和周壁上的水,灰尘和/或污渍流回到半导体材料上。

    Method and apparatus for indirectly drying and preheating fine material
    35.
    发明授权
    Method and apparatus for indirectly drying and preheating fine material 失效
    间接干燥和预热精细材料的方法和装置

    公开(公告)号:US4422846A

    公开(公告)日:1983-12-27

    申请号:US394838

    申请日:1982-07-02

    摘要: A method and apparatus is disclosed for indirectly drying and preheating fine material, in particular, moisture containing coal or the like, comprises, providing a rotary drum which is mounted for rotation and has a plurality of heating tubes extending therethrough, supplying heated cooling gas from a dry coke cooling system to the heating tubes, supplying the moist material to the drum, adjacent the bottom thereof, removing the material from the drum after it has been predried and preheated, and returning or recycling a portion of the predried and preheated material to the rotary drum. The method and apparatus utilizes the heated cooling gas used to cool dry coke in a dry coke cooling plant from high temperatures to below 200.degree. C. It has been found that such heated cooling gas for a selected amount of dry coke is useful either in a series of more than one rotary drum or, to process moist material in a single rotary drum and also generate steam as a byproduct.

    摘要翻译: 公开了一种用于间接干燥和预热细材料,特别是包含煤等的水分的方法和装置,包括:提供旋转滚筒,该滚筒安装成旋转并具有多个从其延伸的加热管,将加热的冷却气体从 干燥的焦炭冷却系统到加热管,将湿物料供应到滚筒,邻近其底部,在预干燥和预热之后从滚筒中除去材料,并将预干燥和预热的材料的一部分返回或再循环到 旋转鼓。 该方法和装置利用加热的冷却气体将干燥焦炭冷却设备中的干焦从高温冷却至低于200℃。已经发现,用于所选量的干焦的这种加热的冷却气体可用于 一系列多个旋转鼓,或在单个旋转鼓中处理湿物质,并产生蒸汽作为副产物。

    Apparatus for the treatment of wet solids, especially pulpy materials,
by heating or cooling
    36.
    发明授权
    Apparatus for the treatment of wet solids, especially pulpy materials, by heating or cooling 失效
    用于通过加热或冷却处理湿固体,特别是浆料的装置

    公开(公告)号:US4296072A

    公开(公告)日:1981-10-20

    申请号:US131825

    申请日:1980-03-19

    摘要: Apparatus for the treatment, such as drying, freezing, crystallization of wet solids, slurries, suspensions, pulps and similar materials with heating or cooling.The apparatus is characterized by a treating body having two sections. The first section has a horizontally arranged axially flared annular treating drum rotatable around the horizontal or near-horizontal longitudinal rotation axis, and having end plates with a material feeding inlet pipe leading into the interior through one end plate, while the other end plate is provided with an opening arranged eccentrically in relation to the rotation axis. The second section of the treating body is connected rigidly and thus rotatably to the treating drum, the second section of the treating body having at least three duct-like oblong treating members leading into each other. The longitudinal axes of the treating members together form a zig-zag or similar line, and they intersect the rotation axis of the treating drum--which is the common axis of rotation of the treating drum and of the part forming the second section of the treating body and consisting of the treating members outside the treating drum.

    摘要翻译: 用于处理的装置,例如干燥,冷冻,湿固体结晶,浆料,悬浮液,纸浆和类似材料,具有加热或冷却。 该装置的特征在于具有两个部分的处理体。 第一部分具有水平布置的轴向扩张的环形处理鼓,其可围绕水平或近水平纵向旋转轴线旋转,并且具有端板,其具有通过一个端板通向内部的材料供给入口管,而提供另一个端板 具有相对于旋转轴偏心布置的开口。 处理体的第二部分刚性地连接并且因此可旋转地连接到处理滚筒,处理体的第二部分具有至少三个彼此相通的导管状长方形处理部件。 处理构件的纵向轴线一起形成锯齿形或类似的线,并且它们与处理滚筒的旋转轴线相交,处理滚筒的旋转轴线是处理滚筒和形成处理滚筒的第二部分的共同旋转轴线 由处理滚筒外的处理件组成。

    Apparatus for scraping away substances adhering to inner wall of rotary
kiln
    38.
    发明授权
    Apparatus for scraping away substances adhering to inner wall of rotary kiln 失效
    用于刮去附着在回转窑内壁的物质的装置

    公开(公告)号:US4147505A

    公开(公告)日:1979-04-03

    申请号:US785961

    申请日:1977-04-08

    CPC分类号: F27D25/00 F27B7/20

    摘要: Apparatus for performing operations of agitating a material to be treated in a rotary kiln and scraping away substances adhering to the inner wall of the rotary kiln effectively at a high efficiency so as to operate the rotary kiln continuously for a long time and perform the heat treatment in the rotary kiln very smoothly.The apparatus includes a cylindrical cage having openings enabling a material to be treated to pass therethrough in both the axial direction and the radial direction, the cage including a supporting frame and a plurality of plate members extending in the axial direction of a kiln proper and being arranged at prescribed intervals on the outer periphery of the supporting frame, the cage having a diameter smaller than the inner diameter of the kiln proper and being inserted in the kiln proper in such a state that at least one of the plate members is contacted with the inner face of the kiln proper so that the cage is freely rotated with rotation of the kiln proper, and stop means engaged with a part of the cage to intermittently stop the rotation of the cage.

    摘要翻译: 用于在回转窑中搅拌待处理材料的操作和高效率地刮除附着在回转窑内壁上的物质的操作的装置,以便长时间连续地操作回转窑,进行热处理 在回转窑很顺利。

    Apparatus for removing solids deposited on inner surface of rotary kiln
    39.
    发明授权
    Apparatus for removing solids deposited on inner surface of rotary kiln 失效
    用于去除沉积在回转窑内表面上的固体的装置

    公开(公告)号:US4102001A

    公开(公告)日:1978-07-25

    申请号:US778960

    申请日:1977-03-18

    CPC分类号: F27D25/001 F27B7/2075

    摘要: An apparatus comprises an elongated boring bar having a cutting edge at its front end, an assembly coupled to the boring bar for reciprocally moving the boring bar axially of a rotary kiln, and an assembly for rotating the boring bar. The boring bar is advanced into the kiln with the cutting edge retracted from the kiln wall and, upon clearing the tuyere dam of the kiln, the cutting edge is brought close to the kiln wall by rotating the boring bar. The boring bar is then advanced again to scrape off and remove solid deposits from the kiln wall.

    摘要翻译: 一种装置包括在其前端具有切割边缘的细长镗杆,联接到镗杆的组件,用于使镗杆在回转窑轴向往复运动,以及用于旋转镗杆的组件。 镗杆进入窑炉,切割边缘从窑壁退回,并且在清除窑的风口坝时,通过旋转镗杆将切割边缘靠近窑壁。 然后再次进入镗杆以刮除并从窑壁除去固体沉积物。

    Rotary kiln
    40.
    发明授权
    Rotary kiln 失效
    回转窑

    公开(公告)号:US4014643A

    公开(公告)日:1977-03-29

    申请号:US585122

    申请日:1975-06-09

    CPC分类号: F26B11/0459

    摘要: A rotary kiln comprises a rotary drum having a large number of lifters along its inner wall. The end portion of each lifter which is extended interiorly of the rotary drum is bent in the rotational direction of the rotary drum. To the end of each lifter are attached a number of chain like fittings which makes sliding movements along the inner wall surface of the rotary drum and along the upper and lower faces of each lifter in accordance with the rotation of the rotary drum. The chain like fittings so act as to prevent a substance to be dried from adhering to the inner wall of the rotary drum and to the lifters through making sliding movements in accordance with the drum rotation. Further, since the chain like fittings act to break the substance into small pieces and to release it upon dropping due to their own weights, it is dried effectively.

    摘要翻译: 回转窑包括沿其内壁具有大量提升器的旋转滚筒。 在旋转鼓内部延伸的每个升降机的端部沿旋转滚筒的旋转方向弯曲。 每个升降机的端部附接有多个链状配件,其根据旋转鼓的旋转沿着旋转鼓的内壁表面沿着每个升降机的上表面和下表面滑动运动。 链状配件用于通过根据滚筒旋转进行滑动来防止物质被干燥以粘附到旋转鼓的内壁和升降器。 此外,由于链状配件用于将物质分解成小块并且由于其自身重量而在下落时将其释放,因此其被有效地干燥。