公开(公告)号：WO00006836A1

公开(公告)日：2000-02-10

申请号：PCT/US1999/017063

申请日：1999-07-27

IPC: B07B1/00 ,  E02F5/22 ,  E02F7/02 ,  E02F7/04 ,  E02F7/06

CPC classification number: E02F7/04 ,  B07B1/005 ,  E02F5/226 ,  E02F7/02 ,  E02F7/026 ,  E02F7/06

Abstract: A self-propelled pipeline padding machine (20) and a method for padding pipelines (351) in ditches (348) without damaging the pipeline (351) prior to backfilling the ditch (348). A spoils pile (360) comprising dirt, vaious size rocks, and sand taken from the ditch (348) during the digging thereof lie in a generally continuous pile along side the ditch (348) from the excavation thereof. The machine (20) includes an excavator (23) having an arm (32) with end bucket (44) for scooping up material from the spoils pile (360) on the opposite side of the ditch (348) and placing it into frame mounted padding material sorter (66) mounted on the front of the excavator (23). The separated padding material falls onto a laterally disposed retractable conveyor (67) below the sorter (66) which moves the padding material onto the pipeline (351) in the ditch (348) ahead of the excavator (23).

Abstract translation: 一种自走式管道灌浆机（20）和一种在沟槽（348）内填充管道（351）的方法，而不会在回填沟槽（348）之前损坏管道（351）。 在挖掘期间，包括污物，大小的岩石和从沟渠（348）中取出的沙子的弃土桩（360）位于沟槽（348）的开挖侧面的大致连续的堆中。 机器（20）包括挖掘机（23），该挖掘机（23）具有端部铲斗（44）的臂（32），用于从沟槽（348）的相对侧上的破坏桩（360）中挖出材料，并将其放入框架安装 安装在挖掘机（23）的前部的衬垫材料分选机（66）。 分离的衬垫材料落在分拣机（66）下面的横向设置的可伸缩输送机（67）上，该收缩输送机将填充材料移动到挖掘机（23）前面的沟槽（348）中的管道（351）上。

公开(公告)号：WO1993024709A1

公开(公告)日：1993-12-09

申请号：PCT/DE1993000412

申请日：1993-05-11

Applicant: HANNOVER UMWELTTECHNIK GMBH ,  BRUCKNER, Franz

Inventor： HANNOVER UMWELTTECHNIK GMBH

IPC: E02F07/06

CPC classification number: E02F3/40 ,  B09B1/00 ,  B09C1/00 ,  E02F7/06

Abstract: Described is an excavator, clearance vehicle or similar vehicle with a carriage (2) or chassis including a driver's cabin (1), with a preferably multi-element jib (3) hinged to the carriage (2) or chassis and with a shovel (4) hinged to the jib (3) preferably by means of a rod. In order to prevent volatile contaminants escaping from gas-permeable material picked up by the excavator shovel (4), in particular earth, rubble, rubbish, etc., the excavator is designed so that the shovel (4) has a suction device (6) which draws off volatile contaminants, the suction device (6) being connected by a suction line (7) to a suction unit (8) mounted on the vehicle.

公开(公告)号：WO1992004135A1

公开(公告)日：1992-03-19

申请号：PCT/SE1991000565

申请日：1991-08-29

Applicant: CARLSSON, Dagny

IPC: B07B01/18

CPC classification number: E02F7/06 ,  B07B1/18 ,  B07B1/28

Abstract: In a method for screening earth, gravel and the like containing comparatively large-size objects (1) and finer material (2), the material (1, 2) is moved into a screening drum (3) through an opening (13), whereupon the drum is rotated in a first direction, the large-size objects being retained in the drum (3) and the finer material being forced out of the drum through a screening element (8). When the drum is rotated in the opposite direction after the screening has been completed, the large-size objects are discharged from the drum through the opening (13). The drum is rotatably mounted on a frame (5) which is connected to the front loader (7) of a tractor (6). A pocket provided inside the drum retains the large-size objects (1) when the drum is rotated in the first direction . When the drum is rotated in the opposite direction, the large-size objects (1) are allowed to leave the pocket and are discharged from the drum (3) through the opening (13).

Abstract translation: 在用于筛选含有较大尺寸物体（1）和较细材料（2）的地球，砾石等的方法中，材料（1,2）通过开口（13）移动到筛网鼓（3）中， 于是鼓沿第一方向旋转，大尺寸物体被保持在滚筒（3）中，并且较细的材料通过屏蔽元件（8）被迫离开滚筒。 当筛选完成之后，滚筒以相反的方向旋转时，大尺寸物体通过开口（13）从滚筒排出。 滚筒可旋转地安装在与拖拉机（6）的前装载机（7）连接的框架（5）上。 当滚筒沿第一方向旋转时，设置在滚筒内的袋保持大尺寸物体（1）。 当滚筒沿相反方向旋转时，允许大尺寸物体（1）离开袋，并通过开口（13）从滚筒（3）排出。

公开(公告)号：WO1990012929A1

公开(公告)日：1990-11-01

申请号：PCT/SE1990000265

申请日：1990-04-20

Applicant: JONSSON, Tord

IPC: E02F07/00

CPC classification number: E02F7/06 ,  E02F3/405 ,  E02F3/407

Abstract: A separator bucket device with a grid for separation of excavated material, the grid comprising at least two substantially parallel grid portions (6, 7) inserted into each other, one end of each grid portion being rotatably mounted in the bucket (at 8) and the opposite end of each grid portion being connected, through a movement transmission device (15-22), to at least one drive shaft (12) provided with eccentrics (14), such that on rotation of the drive shaft, the grid portions will receive a rotary movement towards and from each other about the mounting in the bucket. The movement transmission device comprises elongated, flexible members (18), the ends of which are fixedly connected with the grid portions (6, 7) as well as with the parts (15, 16) of the movement transmission device mounted on the eccentrics.

Abstract translation: 一种具有用于分离挖掘的材料的格栅的分离器斗装置，所述格栅包括彼此插入的至少两个基本上平行的格栅部分（6,7），每个格栅部分的一端可旋转地安装在所述铲斗中（在8处），并且 每个格栅部分的相对端通过运动传递装置（15-22）连接到设置有偏心轮（14）的至少一个驱动轴（12），使得在驱动轴旋转时，格栅部分将 接收围绕桶中的安装件相互转动的旋转运动。 运动传递装置包括细长的柔性构件（18），其端部与格栅部分（6,7）以及安装在偏心体上的运动传动装置的部件（15,16）固定连接。