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公开(公告)号：US2138240A
公开(公告)日：1938-11-29
申请号：US17627037
申请日：1937-11-24
发明人： WALTER KOBUSCH
IPC分类号： F26B11/04
CPC分类号： F26B11/0459
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公开(公告)号：US4014643A
公开(公告)日：1977-03-29
申请号：US585122
申请日：1975-06-09
申请人： Keijiro Musha , Hajime Maeda
发明人： Keijiro Musha , Hajime Maeda
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。
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公开(公告)号：US2027059A
公开(公告)日：1936-01-07
申请号：US66528433
申请日：1933-04-10
发明人： NEWHOUSE RAY C
IPC分类号： F26B11/04
CPC分类号： F26B11/0459
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公开(公告)号：US4177575A
公开(公告)日：1979-12-11
申请号：US956139
申请日：1978-10-30
申请人： Alfred W. Brooks
发明人： Alfred W. Brooks
CPC分类号： F26B11/0459 , F26B11/028 , F26B11/0436
摘要： A method and apparatus are disclosed for drying and pelletizing organic material such as animal waste, sewage and the like. The organic material is dried in two stages using a high temperature, rotating primary drying drum, and a lower temperature secondary louvred drying drum. The primary drum includes an inlet section and an outlet section. The inlet section includes a plurality of transverse chain curtains for increased heat transfer to the organic material, for breaking up the organic material and for cleaning the sides of the drum. The primary drum outlet section includes a plurality of vanes angularly attached to the inside of the drum to form an auger to retain the material in the drum until it is partially dried to a desired level. The organic material is then transported to the secondary louvred dryer. The louvred dryer includes an input section, an output section and a central pelletizing section formed by adjacent portions of the input and output sections. The louvred dryer input section is connected to a supply of heated air and the louvred dryer output section is connected to a supply of cooling air. An adjustable baffle is located in the pelletizing section for use when it is desired to pelletize the organic material. The baffle defines a continuous cylindrical rolling surface which blocks the air flow through the louvres in the pelletizing section and which rolls the organic material to form pellets. The longitudinal location and the longitudinal length of the baffle may be adjusted for controlling the point where pelletizing begins and for controlling the size of the pellets. Suitable air-pollution apparatus is provided to prevent atmospheric pollution.
摘要翻译： 公开了用于干燥和造粒有机材料如动物废物，污水等的方法和装置。 有机材料使用高温，旋转的初级干燥鼓和较低温度的二级百叶窗干燥鼓分两个阶段进行干燥。 主鼓包括入口部分和出口部分。 入口部分包括多个横向链帘，用于增加对有机材料的传热，用于分解有机材料并清洁滚筒的侧面。 主鼓出口部分包括多个叶片，其角度地附接到滚筒的内部以形成螺旋推运器，以将材料保持在滚筒中，直到其被部分地干燥到期望的水平。 然后将有机材料运送到第二百叶窗烘干机。 百叶窗干燥机包括输入部分，输出部分和由输入和输出部分的相邻部分形成的中心造粒部分。 百叶窗干燥器输入部分连接到供应的加热空气，百叶窗干燥器输出部分连接到冷却空气供应。 当需要造粒有机材料时，可调式挡板位于造粒部分中以供使用。 挡板限定了连续的圆柱形滚动表面，其阻止空气流过造粒部分中的百叶窗并且滚动有机材料以形成颗粒。 可以调节挡板的纵向位置和纵向长度以控制开始造粒的时间点并控制颗粒的尺寸。 提供适合的空气污染设备，以防止大气污染。
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公开(公告)号：US4137029A
公开(公告)日：1979-01-30
申请号：US834735
申请日：1977-09-19
申请人： Alfred W. Brooks
发明人： Alfred W. Brooks
CPC分类号： F26B11/0459 , F26B11/028 , F26B11/0436
摘要： A method and apparatus are disclosed for drying and pelletizing organic material such as animal waste, sewage and the like. The organic material is dried in two stages using a high temperature, rotating primary drying drum, and a lower temperature secondary louvred drying drum. The primary drum includes an inlet section and an outlet section. The inlet section includes a plurality of transverse chain curtains for increased heat transfer to the organic material, for breaking up the organic material and for cleaning the sides of the drum. The primary drum outlet section includes a plurality of vanes angularly attached to the inside of the drum to form an auger to retain the material in the drum until it is partially dried to a desired level. The organic material is then transported to the secondary louvred layer. The louvred dryer includes an input section, an output section and a central pelletizing section formed by adjacent portions of the input and output sections. The louvred dryer input section is connected to a supply of heated air and the louvred dryer output section is connected to a supply of cooling air. An adjustable baffle is located in the pelletizing section for use when it is desired to pelletize the organic material. The baffle defines a continuous cylindrical rolling surface which blocks the air flow through the louvres in the pelletizing section and which rolls the organic material to form pellets. The longitudinal location and the longitudinal length of the baffle may be adjusted for controlling the point where pelletizing begins and for controlling the size of the pellets. Suitable air-pollution apparatus is provided to prevent atmospheric pollution.
摘要翻译： 公开了用于干燥和造粒有机材料如动物废物，污水等的方法和装置。 有机材料使用高温，旋转的初级干燥鼓和较低温度的二级百叶窗干燥鼓分两个阶段进行干燥。 主鼓包括入口部分和出口部分。 入口部分包括多个横向链帘，用于增加对有机材料的传热，用于分解有机材料并清洁滚筒的侧面。 主鼓出口部分包括多个叶片，其角度地附接到滚筒的内部以形成螺旋推运器，以将材料保持在滚筒中，直到其被部分地干燥到期望的水平。 然后将有机材料输送到第二百叶窗层。 百叶窗干燥机包括输入部分，输出部分和由输入和输出部分的相邻部分形成的中心造粒部分。 百叶窗干燥器输入部分连接到供应的加热空气，百叶窗干燥器输出部分连接到冷却空气供应。 当需要造粒有机材料时，可调式挡板位于造粒部分中以供使用。 挡板限定了连续的圆柱形滚动表面，其阻止空气流过造粒部分中的百叶窗并且滚动有机材料以形成颗粒。 可以调节挡板的纵向位置和纵向长度以控制开始造粒的时间点并控制颗粒的尺寸。 提供适合的空气污染设备，以防止大气污染。
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公开(公告)号：US4993942A
公开(公告)日：1991-02-19
申请号：US539719
申请日：1990-06-18
CPC分类号： F26B11/0459 , F26B11/028
摘要： A kiln for reclaiming quick lime for calcium carbonate sludge formed in the production of cooking liquors in a wood pulping process for the production of paper. The kiln provides increased output with lower energy input due to: measurement and control of oxygen content in the kiln; non-air mixing burner; castable refractory liner with tumbler ribs; a heat transferring chain system; and a variable speed exhaust fan and air flow control. The output of the kiln was increased by more than ten percent along with a forty-five percent improvement in energy efficiency at substantial cost reduction due to its efficient use of energy.
摘要翻译： 在用于生产纸的木材制浆工艺中生产烹饪用液体中形成的碳酸钙污泥的回收窑。 窑炉提供更高的产量，更低的能量输入，因为：测量和控制窑中的氧含量; 非空气混合燃烧器; 带倒挂肋骨的浇注耐火材料衬里; 传热链系统; 和一个变速排风扇和气流控制。 窑的产量增加了百分之十以上，由于能源的有效利用，能源效率提高了百分之四十五，大幅降低了成本。
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公开(公告)号：US4952147A
公开(公告)日：1990-08-28
申请号：US914482
申请日：1986-10-01
CPC分类号： F26B11/028 , F26B11/0459
摘要： A kiln for reclaiming quick lime from calcium carbonate sludge formed in the production of cooking liquors in a wood pulping process for the production of paper. The kiln provides increased output with lower energy input due to: measurement and control of oxygen content in the kiln; non-air mixing burner; castable refractory liner with tumbler ribs; a heat transferring chain system; and a variable speed exhaust fan and air flow control. The output of the kiln was increased by more than ten percent along with a forty-five percent improvement in energy efficiency at substantial cost reduction due to its efficient use of energy.
摘要翻译： 用于在用于生产纸的木材制浆过程中在生产烹饪液中形成的碳酸钙污泥中回收生石灰的窑炉。 窑炉提供更高的产量，更低的能量输入，因为：测量和控制窑中的氧含量; 非空气混合燃烧器; 带倒挂肋骨的浇注耐火材料衬里; 传热链系统; 和一个变速排风扇和气流控制。 窑的产量增加了百分之十以上，由于能源的有效利用，能源效率提高了百分之四十五，成本大幅降低。
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公开(公告)号：US2276589A
公开(公告)日：1942-03-17
申请号：US25741839
申请日：1939-02-20
申请人： PEABODY COAL CO
发明人： PELTIER MOSES F , BURNETT JR WILLIAM , CARL LEE
IPC分类号： F26B11/04
CPC分类号： F26B11/0459
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公开(公告)号：US4753019A
公开(公告)日：1988-06-28
申请号：US947740
申请日：1986-12-30
申请人： Osmo Holopainen
发明人： Osmo Holopainen
IPC分类号： F26B11/04
CPC分类号： F26B11/0459 , F26B11/0477
摘要： An apparatus for drying and heating lime sludge in a rotary kiln by means of regenerative heat transfer. The apparatus is preferably formed of round or rounded rods which extend parallel to the longitudinal axis. The rods are disposed in the kiln in an annular region adjacent the housing wall so that lime sludge flows freely between the rods while the kiln is rotating.
摘要翻译： 一种用于通过再生热传递在回转窑中干燥和加热石灰渣的装置。 该装置优选地由平行于纵向轴线延伸的圆形或圆形棒形成。 杆在窑内设置在邻近壳体壁的环形区域中，使得在窑旋转时，石灰渣在杆之间自由流动。
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公开(公告)号：US4108088A
公开(公告)日：1978-08-22
申请号：US744591
申请日：1976-11-24
申请人： Roy B. Burden, Jr.
发明人： Roy B. Burden, Jr.
CPC分类号： F26B23/02 , F23G5/20 , F26B11/0459 , F26B17/008
摘要： An incinerator or dryer for sewage sludge and the like includes a horizontal rotating combustion chamber with a protruding internal helical conveyor. The wet sludge enters at one end and dry ash is discharged from the other end. Heat scavenging devices include lengths of chain having ends which are secured to the helical conveyor. These chains dip into the wet sludge when the drum rotates. As the drum rotates further, the chains move to a hanging position exposing the wet sludge to the combustion gas stream which flows through the drum. The dry ash lies in the bottom of the drum and is transported by the helical conveyor to an ash wheel at the opposite end of the drum. This wheel separates the ash from the combustion gases by rotating a series of ash holding plates which pick up the ash at the bottom of the drum and discharge it at the top of the rotation of the ash wheel.
摘要翻译： 用于污水污泥等的焚化炉或干燥机包括具有突出的内螺旋输送机的卧式旋转燃烧室。 湿渣在一端进入，干灰从另一端排出。 除热装置包括具有固定到螺旋输送机的端部的链条。 当滚筒旋转时，这些链条浸入湿泥浆中。 当滚筒进一步旋转时，链条移动到悬挂位置，将湿污泥暴露于流过滚筒的燃烧气流。 干灰位于滚筒的底部，并通过螺旋输送机输送到滚筒相对端的灰轮。 这个轮子通过旋转一系列灰尘保持板将灰分与燃烧气体分开，该灰尘保持板拾取滚筒底部的灰分并将其排出在灰轮旋转的顶部。
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