公开(公告)号：US09366477B2

公开(公告)日：2016-06-14

申请号：US14363524

申请日：2012-12-10

Applicant: TSP GMBH

Inventor： Markus Bux ,  Steffen Ritterbusch ,  Tilo Conrad

IPC: F26B25/12 ,  F26B3/28 ,  F26B9/10 ,  F26B23/00 ,  C02F11/16

CPC classification number: F26B3/28 ,  C02F11/16 ,  F23G5/04 ,  F23G7/001 ,  F23G2201/101 ,  F23G2206/203 ,  F26B3/286 ,  F26B9/10 ,  F26B9/103 ,  F26B23/00 ,  F26B23/001 ,  F26B23/002 ,  F26B2200/18 ,  Y02B40/74 ,  Y02E20/12 ,  Y02P70/405 ,  Y02W10/37

Abstract: The invention relates to a process for drying sludge having the following steps: a) applying a sludge having a dry matter content of 15% to 30% to a floor of a drying hall (10), or sludge already present, b) predrying the sludge in the drying hall (10), wherein the sludge is mixed, c) introducing at least a part of the predried sludge into a heated thermal dryer (12), wherein the sludge introduced in each case into the thermal dryer (12) is replaced in the drying hall (10), by carrying out the step a), by a sludge having a dry matter content of 15% to 30% which then likewise passes through step b), d) drying the sludge in the thermal dryer (12) to a dry matter content of 80% to 95%, wherein air (14) taking up moisture from the sludge flows over or through the sludge, wherein the air (14) is brought to a temperature in a range from 70° C. to 160° C., or wherein, by heating the sludge, water vapor is liberated from the sludge, wherein the sludge, after achieving the dry matter content of 80% to 95%, is discharged from the thermal dryer (12), wherein the sludge discharged from the thermal dryer in each case is replaced by predried sludge by carrying out step c), which predried sludge then likewise passes through step d), e) passing the air (14) heated in step d), or the water vapor through a first region of a heat exchanger (17), through which ambient air (16) passes in a second region, wherein the air (14) heated in step d) or the water vapor releases heat to the ambient air (16), with condensation of the moisture present in the heated air or in the water vapor, wherein the heated air (14) or the water vapor is cooled to a temperature in the range from 10° C. to 60° C., and the ambient air (16) is heated to a temperature at most 40 K above the ambient temperature and the former temperature is at most 50° C., and f) promoting the predrying according to step b) by introducing the ambient air (18) heated in step e) into the drying hall (10), in such a manner that the ambient air (16) flows onto or over the surface of the sludge applied to the floor of the drying hall (10).

公开(公告)号：US20150253077A1

公开(公告)日：2015-09-10

申请号：US14696586

申请日：2015-04-27

Applicant: Grainpro, Inc.

Inventor： TOM DE BRUIN ,  LEWIS DONOVAN STRICKLAND

IPC: F26B3/28 ,  F26B25/16

CPC classification number: F26B3/283 ,  F26B3/286 ,  F26B9/10 ,  F26B25/16 ,  F26B2200/06 ,  Y02B40/74

Abstract: A solar drying tunnel having a low-profile and which is transportable includes a bottom portion, a cover, and externally controlled manually operated access mechanism for turning grain over. The tunnel may also include one or multiple ventilators at one end to keep the cover up and to provide air flow.

Abstract translation: 具有低轮廓并且可运输的太阳能干燥通道包括底部，盖和用于转动谷物的外部控制的手动操作的进入机构。 隧道一端还可包括一个或多个通气机，以保持罩盖并提供气流。

公开(公告)号：US20120168388A1

公开(公告)日：2012-07-05

申请号：US13381721

申请日：2010-04-28

Applicant: Tilo Conrad ,  Steffen Ritterbusch ,  Markus Bux

Inventor： Tilo Conrad ,  Steffen Ritterbusch ,  Markus Bux

IPC: C02F11/12

CPC classification number: F26B1/00 ,  F26B3/286 ,  F26B9/10 ,  F26B2200/18 ,  Y02B40/74 ,  Y02W10/37

Abstract: The invention relates to a method for the simultaneous storage and drying of sewage sludge, comprising the following steps: a) mechanically dewatering the sewage sludge down to a dry substance concentration of 10 to 35 percent; b) applying the dewatered sewage sludge to a floor of a greenhouse-type drying hall in which a transparent building envelope forms the roof over the floor; c) drying the sewage sludge using solar radiation that radiates into the drying hall; d) mechanically dewatering additional sewage sludge down to a dry substance concentration of 10 to 35 percent; e) introducing the dewatered additional sewage sludge into the drying hall and mixing the additional sewage sludge with the sewage sludge already in the drying hall; f) drying said mixture using solar radiation that radiates into the drying hall; and g) evacuating the mixture from the drying hall or repeating steps d) to f), wherein in step e), the additional sewage sludge is mixed with the mixture in the drying hall rather than with the sewage sludge in the drying hall.

Abstract translation: 本发明涉及一种同时储存和干燥污泥的方法，包括以下步骤：a）将污泥污泥机械脱水至10〜35％的干物质浓度; b）将脱水污水污泥施加到温室型烘房的地板上，透明建筑信封在地板上形成屋顶; c）使用辐射进干燥室的太阳辐射干燥污水污泥; d）将额外的污水污泥机械脱水至10至35％的干物质浓度; e）将脱水后的污水污泥引入干燥室，并将附加污水污泥与已经在烘房内的污水污泥混合; f）使用辐射进干燥室的太阳辐射干燥所述混合物; 并且g）将混合物从干燥室抽出或重复步骤d）至f），其中在步骤e）中，将附加的污水污泥与干燥室中的混合物混合，而不是与干燥室中的污水污泥混合。

公开(公告)号：US20070011903A1

公开(公告)日：2007-01-18

申请号：US11179947

申请日：2005-07-12

Applicant: Hung-Shen Chang

Inventor： Hung-Shen Chang

IPC: F26B21/06 ,  F26B19/00

CPC classification number: F26B3/28 ,  D06F58/10 ,  F26B9/003 ,  Y02B40/74

Abstract: A drying apparatus includes a hollow main body having an inside defining a water collection zone located at a lower portion thereof, a heat convection zone located above the water collection zone, and a drying zone located above the heat convection zone for drying an article to be dried. Thus, the drying apparatus produces hot air that is formed by a heat convection effect so as to dry the article placed in the drying zone efficiently, thereby enhancing the drying effect of the drying apparatus. In addition, the pivotable covers are pivoted outward to open the drying zone to allow the solar rays directly entering the main body so as to dry the article placed in the drying zone by the solar rays.

Abstract translation: 干燥装置包括中空主体，其具有限定位于其下部的集水区的内部，位于集水区上方的热对流区，以及位于热对流区上方的用于干燥物品的干燥区 干了 因此，干燥装置产生通过热对流效应形成的热空气，以便有效地干燥放置在干燥区域中的物品，从而提高干燥装置的干燥效果。 此外，可枢转的盖子向外枢转以打开干燥区域，以允许太阳光线直接进入主体，以便通过太阳射线干燥放置在干燥区域中的物品。

公开(公告)号：US06438862B1

公开(公告)日：2002-08-27

申请号：US09592333

申请日：2000-06-13

Applicant: Paul B Soucy

Inventor： Paul B Soucy

IPC: F26B1712

CPC classification number: F26B3/286 ,  F26B21/00 ,  F26B25/063 ,  F26B25/18 ,  Y02B40/74

Abstract: The invention is a distributed airways airflow dryer system for coffee beans and other such bulk crops. The interior volume or container of the dryer or dehydrator system that holds the bulk crops, is filled with an airways network structure that provides uniformly distributed open wall airflow passageways in the bulk crops. The airflow passages communicate with airflow openings in the walls or bottom of the container, to divide and admit the drying airflow into and through the full volume of the bulk crops as a large number of individual airstreams. Corrugated, ribbed, or cross-ribbed airflow plates are preferred embodiments that provide narrow open grooves or channels that expose the beans or kernels of the bulk crop directly to the airflow. This results in faster drying and greater uniformity of the drying effect on the full volume of the bulk crops. The airflow can be readily reversed through the system to further distribute the accelerated drying effects of the distributed airflow on the volume of bulk crops.

Abstract translation: 本发明是用于咖啡豆和其他这种大量作物的分布式气道气流干燥器系统。 装有大块农作物的干燥器或脱水机系统的内部容积或容器被填充有在散装作物中提供均匀分布的开放式壁流通道的气道网络结构。 气流通道与容器的壁或底部中的气流开口连通，以将大量干燥气流分开并通过大批量作物的全部体积进入并通过大量单独的气流。 波纹状，肋状或横肋状气流板是优选的实施例，其提供将大块料料的豆或籽粒直接暴露于气流的狭窄的开口凹槽或通道。 这导致干燥效果更快，干燥效果更加均匀。 气流可以容易地通过系统反转，以进一步将散布的气流的加速干燥效果分散在大量作物的体积上。

公开(公告)号：US5992048A

公开(公告)日：1999-11-30

申请号：US940906

申请日：1997-09-30

Applicant: Jack B. DeVore ,  James E. Snow

Inventor： Jack B. DeVore ,  James E. Snow

IPC: F26B3/28 ,  F26B19/00

CPC classification number: F26B19/005 ,  F26B3/286 ,  F26B2210/16 ,  Y02B40/74

Abstract: A drier with a curvalinear chamber having a heat transfer surface at one end and baffles at the other end. A fan is provided to circulate air within the chamber. In the process for drying, the product to be dried is positioned within the chamber and air circulated across the heat transfer surface, toward the baffle, past the product, and back to the heat transfer surface.

Abstract translation: 具有校准室的干燥器在一端具有传热表面并在另一端具有挡板。 提供风扇以使腔室内的空气循环。 在干燥过程中，要干燥的产品位于室内，空气通过传热表面，朝向挡板流过产品，并返回到传热表面。

公开(公告)号：US5065528A

公开(公告)日：1991-11-19

申请号：US563383

申请日：1990-08-07

Applicant: Aijiro Kaneko ,  Masayuki Domon

Inventor： Aijiro Kaneko ,  Masayuki Domon

IPC: F26B3/28 ,  F26B17/26 ,  F26B25/00

CPC classification number: F26B17/263 ,  F26B25/002 ,  F26B3/286 ,  Y02B40/74

Abstract: An energy-saving type solar-heated drying apparatus for drying various types of matter, which utilizes a drying room surrounded by a solar-heat transmitting/absorbing wall. In the drying room, the matter is deposited on an elongated drying cage while exposed to a dry hot air produced by the solar heat. During drying treatment of the matter, the matter is moved from a supply side of the drying cage to a discharge side of the same in a longitudinal direction of the drying cage by means of a stirring/mixing transporter by which the matter is stirred/mixed while moved from the supply side to the discharge side of the drying cage. The dry hot air produced in the drying room under the influence of the solar heat is drawn into the drying cage, passing through the matter deposited thereon so as to evenly and effectively dry the matter.

Abstract translation: 一种用于干燥各种物质的节能型太阳能加热干燥装置，其利用由太阳能热量传递/吸收壁包围的干燥室。 在干燥室中，将物质沉积在细长的干燥笼上，同时暴露于由太阳热产生的干热空气中。 在该物质的干燥处理中，通过搅拌/混合转运体将物质从干燥笼的供给侧沿着干燥笼的长度方向移动到排出侧，搅拌/混合转运器通过搅拌/混合 同时从供应侧移动到干燥笼的排放侧。 在太阳热影响下，在干燥室中产生的干燥热空气被吸入干燥笼中，通过沉积在其上的物质，以均匀且有效地干燥物质。

公开(公告)号：US4429472A

公开(公告)日：1984-02-07

申请号：US243740

申请日：1981-03-16

Applicant: Richard W. Dodelin ,  Darrell W. Hurst ,  George R. Osos

Inventor： Richard W. Dodelin ,  Darrell W. Hurst ,  George R. Osos

IPC: D06F58/20 ,  F26B3/04

CPC classification number: D06F58/20 ,  Y02B40/74

Abstract: Fabrics are dried by tumbling the fabrics in a drying chamber into which hot air is introduced. The hot air is formed by passing ambient air through a solar heater to heat the air to a first temperature, and then further heating the air with a second heater such as a burner. The burner can be one which burns a fuel in the presence of combustion air. The combustion air can be a portion of the air that is passed through the solar heater.After drying the fabrics by this method, the drying zone can be cooled and the fabrics can be further dried by passing air through the solar heater, and then without further heating the air that has passed through the solar heater, introducing the air to the drying chamber.

Abstract translation: 织物通过在引入热空气的干燥室中翻滚织物而干燥。 通过使环境空气通过太阳能加热器将空气加热至第一温度，然后用诸如燃烧器的第二加热器进一步加热空气来形成热空气。 燃烧器可以是在存在燃烧空气的情况下燃烧燃料的燃烧器。 燃烧空气可以是通过太阳能加热器的空气的一部分。 通过这种方法干燥织物后，干燥区可以冷却，通过使空气通过太阳能加热器进一步干燥织物，然后不再加热已经通过太阳能加热器的空气，将空气引入干燥 房间。

公开(公告)号：US4285143A

公开(公告)日：1981-08-25

申请号：US31324

申请日：1979-04-18

Applicant: Jack E. Hufford ,  William E. Mosmeier

Inventor： Jack E. Hufford ,  William E. Mosmeier

IPC: F26B3/28

CPC classification number: F26B3/286 ,  Y02B40/74

Abstract: An enclosure for drying and storing grain or crops utilizing solar energy wherein an entire structural side (wall or roof) is of transparent material. An inner wall is positioned adjacent the transparent wall and an absorbent material is positioned intermediate the transparent and inner wall. The inner and outer walls form a duct for the passage of air past the absorbent material. The heated air is directed to a plenum/manifold which in turn is connected to a tubing having a multiplicity of perforations (ports) therein. The tubing extends back and forth in an array over the entire floor of the enclosure. The air passing upwardly through the ports in the tubing array provides a uniform distribution of heated air to the crops placed in the enclosure.

Abstract translation: 用于利用太阳能干燥和储存谷物或作物的外壳，其中整个结构侧（壁或屋顶）是透明材料。 内壁定位在透明壁附近，并且吸收材料位于透明壁和内壁之间。 内壁和外壁形成用于空气通过吸收材料的管道。 加热的空气被引导到一个集气室/歧管，该集气室/歧管又连接到其中具有多个穿孔（端口）的管道。 管道在阵列的整个地板上前后延伸。 通过管道阵列中的端口向上的空气提供加热的空气到放置在外壳中的作物的均匀分布。

公开(公告)号：US4279082A

公开(公告)日：1981-07-21

申请号：US086577

申请日：1979-10-19

Applicant: Buck C. Commander

Inventor： Buck C. Commander

IPC: D06F58/20 ,  D06F58/22 ,  F26B11/04

CPC classification number: D06F58/20 ,  D06F58/22 ,  Y02B40/74

Abstract: An air inlet construction for a domestic clothes dryer and including a pair of selectively usable air inlet ports. One of the air inlet ports opens outwardly to the area immediately adjacent and exterior of the dryer and the other inlet port opens into the interior of a non-domestically heated portion of the building in which the dryer is disposed, but which portion is subject to being heated by solar energy during the daylight hours.

Abstract translation: 一种家用干衣机的进气口结构，包括一对可选择的空气入口。 一个空气入口端口向外打开到干燥器的紧邻和外部的区域，另一个入口通向建筑物的非国内加热部分的内部，其中设置有干衣机，但是哪个部分经受 在白天由太阳能加热。