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21. 发明专利

JP2002302966A SELF-TRAVELING SOIL IMPROVING MACHINE 审中-公开
公开(公告)号：JP2002302966A
公开(公告)日：2002-10-18
申请号：JP2002022831
申请日：2002-01-31
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： MIZUNO YOSHIO , ITO NOBUO , FUKUZAWA HIDEKI , HASHIMOTO HISANORI , MURAI TOSHIKAZU , SATO FUJIO , NAKAGIRI FUMIKI , MIURA TETSUSHIROU , YAMAMOTO YASUHARU , HIROSE KIYONOBU
IPC分类号： E02F7/00 , B01F3/18 , B01F7/04 , B02C21/02
摘要： PROBLEM TO BE SOLVED: To provide a self-traveling soil improving machine performed by being loaded on a trailer, and capable of improving transport performance at transport time. SOLUTION: This self-traveling soil improving machine is provided with a body frame 2 arranged on a lower traveling body 1, a processing mechanism part 4 arranged in this body frame 2, and mixing sediment and a soil improving material, a sediment hopper 20 arranged on the lengthwise one side of the body frame 2, a carrier conveyor 90 arranged so that one side faces to a lower part of the sediment hopper 20, and the other side faces to the processing mechanism part 4, a discharge conveyor 94 arranged so as to discharge refined sediment from the processing mechanism part 4 to the lengthwise other side of the body frame 2, a machine room arranged on the lengthwise other side of the body frame 2, and a soil improving material hopper 30 detachably arranged between the processing mechanism part 5 and the sediment hopper 20, and supplying the soil improving material to the sediment.

22. 发明专利

JP2002227236A SOIL IMPROVING AGENT CONTROL DEVICE FOR AUTOMOTIVE SOIL IMPROVING MACHINE, AUTOMOTIVE SOIL IMPROVING MACHINE, AND METHOD FOR SELECTING SOIL IMPROVING AGENT CONTROL DEVICE FOR AUTOMOTIVE SOIL IMPROVING MACHINE 失效
公开(公告)号：JP2002227236A
公开(公告)日：2002-08-14
申请号：JP2001026648
申请日：2001-02-02
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： SEKINO SATOSHI , MORO TAKASHI , HASHIMOTO HISANORI , HOSHINO YOSHIHIRO , SATO FUJIO
IPC分类号： E02F7/00 , B01F15/02 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil improving agent control device for an automotive soil improving machine, which can maintain a relationship between a rotor rotational speed and a feed rate of a soil improving agent to a constant state, to thereby accurately control a mixture ratio between earth and the soil improving agent, and to provide the automotive soil improving machine, and a method for selecting the soil improving agent control device for the automotive soil improving machine. SOLUTION: The soil improving agent control device for the automotive soil improving machine includes a feeder 25 for feeding the soil improving agent by rotating a rotor 50 having a plurality of partition walls 52. According to the soil improving agent control device, the capacity of the feeder 25 is set so that a relationship between the rotational speed of the rotor 50 and the feed rate of the soil improving agent holds an almost linear relationship, and the number of the partition walls 52 of the rotor 50 is set depending on the set capacity of the feeder 25.

23. 发明专利

JP2001334162A FINE GRANULATING DEVICE FOR DEHYDRATED CAKE 失效
公开(公告)号：JP2001334162A
公开(公告)日：2001-12-04
申请号：JP2000158664
申请日：2000-05-29
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： SATO FUJIO , HASHIMOTO HISANORI , NAKANO MANABU , YAMAZAKI HIDETSUGU , TAYAMA MINORU , TOYOSHIMA FUMIO , DOBASHI SHINJI , SATO MITSURU
IPC分类号： C02F11/00 , B02C18/14 , B02C18/18 , B02C19/00 , B02C19/12
摘要： PROBLEM TO BE SOLVED: To ensure fine granulation at a level as high as >=95% 5 mm or under from the dehydrated cake produced by water washing treatment of crushed stones and crushed sand. SOLUTION: The fine granulating device for the dehydrated cake, which shears and finely disintegrates the conditioned soil formed by mixing and coarsely disintegrating the dehydrated cake and soil conditioners, has a plurality of rotating bodies which are formed by axially providing a revolving shaft 354c with a plurality of vanes 356 and are arranged to partly superpose the each other's rotating loci R in a diametral direction, a main body housing 368 which encloses the circumferences of these rotating bodies, and an inspection cap 367. The main body housing 368 and the inspection cap 367 have cylindrical bodies 368Ca of cylindrical sidewalls 368C and fitting part 367a formed of their inner peripheral surfaces to an approximately arcuate shape along the rotating loci R of the rotating bodies.

24. 发明专利

JP2001311141A SELF-DRIVING SOIL IMPROVEMENT MACHINE 失效
公开(公告)号：JP2001311141A
公开(公告)日：2001-11-09
申请号：JP2000130955
申请日：2000-04-28
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HOSOYA KAZUMICHI , HASHIMOTO HISANORI , KANAZAWA TOSHIMITSU , YOSHIMATSU HIROMI , MUKAI SHUNSUKE , SATO FUJIO
IPC分类号： E02F7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a self-driving soil improvement machine which produces high quality improved soil steadily with the secure of the smooth supply of earth and sand to a mixing facility. SOLUTION: In a self-driving soil improvement machine, in which earth and sand thrown into an earth and sand hopper 2 are introduced into a mixing facility 3 for mixing with soil improvement materials through a carrying-in conveyor 4, and its mixed materials are carried out by a carrying-out conveyor 8, a rug 100 is provided on the piled face of the earth and sand of a belt 25 in the carrying-in conveyor 4.

25. 发明专利

JP2001279663A SELF-ADVANCING SOIL IMPROVING MACHINE 失效
公开(公告)号：JP2001279663A
公开(公告)日：2001-10-10
申请号：JP2000098166
申请日：2000-03-31
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HOSOYA KAZUMICHI , HASHIMOTO HISANORI , SATO FUJIO
IPC分类号： E02F7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To highly accurately maintain the mixing ratio of earth and sand to a soil improving material by surely supplying a fixed quantity of earth and sand to a mixer even when using various earth and sand as an improving object. SOLUTION: This self-advancing soil improving machine for carrying out the mixture by a carrying-out conveyor 9 by mixing earth and sand P with the soil improving material by introducing the earth and sand P inputted to an earth and sand hopper 2 to the mixer 3 via a vibrating feeder 4 and a carrying-in conveyor 5, is provided with the vibrating feeder 4 having an earth and sand placing plate 27 for placing the earth and sand P inputted to the earth and sand hopper 2, an exciting driving device 28 for generating rotary driving force, a vibrating shaft 31 for converting the rotary driving force into vibration of the earth and sand placing plate 27, a pulley 32, a belt 33 and rotary drums 34 and 34.

26. 发明专利

JP2001254391A SLUDGE CAKE GRAIN REFINING SYSTEM, MOBILE GRANULATING MACHINE TO BE USED FOR THE SAME, AND SLUDGE CAKE GRAIN REFINING METHOD 失效
公开(公告)号：JP2001254391A
公开(公告)日：2001-09-21
申请号：JP2000063650
申请日：2000-03-08
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HASHIMOTO HISANORI , SATO FUJIO , MURAI TOSHIKAZU , HOSOYA KAZUMICHI , OKUMURA SHINYA , MIURA TETSUSHIROU
IPC分类号： E02F7/00 , B01F7/04 , B01J2/10 , B01J2/22 , B02C21/02 , B09B5/00 , C02F11/00 , E01C19/05 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a sludge cake grain refining system capable of manufacturing a grain-size-regulated material for a hydraulic composite road bed material under 5 mm and equal to 95% or more from sludge cakes generated by subjecting crushed earth and sand to washing treatments. SOLUTION: The sludge cake grain refining system is provided with a mobile soil improving machine 200 to introduce sludge cakes (p), mix them with a soil improving material, and coarsely crush them to prepare improved soil (q), a kneading machine 300U provided with a plurality of rotating rolls 302 to compress and knead the improved soil (q) among the plurality of rotating rollers 302, and a shearing machine 300L to shear and finely crush the kneaded improved soil (r) by arranging a plurality of rotating bodies 353 provided with a plurality of blades 356 in the axial direction of a rotating shaft 354 in such a way that the tracks of rotation of the rotating bodies 353 partially intersect one another in a radial direction.

27. 发明专利

JP2001207475A SOIL IMPROVEMENT SYSTEM 失效
公开(公告)号：JP2001207475A
公开(公告)日：2001-08-03
申请号：JP2000018396
申请日：2000-01-27
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HASHIMOTO HISANORI , HOSHINO YOSHIHIRO , SEKINO SATOSHI , YAMAMOTO YASUHARU , MIURA TETSUSHIROU , SATO FUJIO
IPC分类号： E02F7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To easily and surely allow an operator operating an excavation working machine to acquire necessary information in regard to the operation condition of an automatically operating soil quality machine without getting off from the excavation working machine. SOLUTION: A soil improvement machine 80 is provided with a controller 100 and a transceiver 101, the cab of a hydraulic shovel 81 is provided with a controller 110, a transceiver 111, an input means 112 and a display 113. The controller 100 prepares data in regard to the operation condition of each mechanism constituting the charge amount of soil and sand in a soil and sand hopper 20, the storing amount of the soil quality material of the inside of a soil quality improvement hopper 31, the production amount of improved soil and a soil quality improvement machine 80, the data which the operator operating the hydraulic shovel 81 must recognize out of these data are transmitted from the soil quality improvement machine 80 to the hydraulic shovel 81, and data contents are displayed on the display 113 in a desired form.

28. 发明专利

JP2001055730A IMPROVED SOIL DISCHARGING MECHANISM FOR SELF-PROPELLING SOIL IMPROVEMENT MACHINE 失效
公开(公告)号：JP2001055730A
公开(公告)日：2001-02-27
申请号：JP22958599
申请日：1999-08-16
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HOSHINO YOSHIHIRO , HASHIMOTO HISANORI , SATO FUJIO , YAMAMOTO YASUHARU , MIURA TETSUSHIROU
IPC分类号： E02F7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To smoothly and surely send out improved soil inside of an improved soil guide member along a conveying course of a belt-conveyor without being separated between a discharging cylinder body on a mixing machine side and the improved soil guide member on the belt-conveyor side. SOLUTION: An improved soil discharging section is constituted of a belt- conveyor for conveying improved soil, and an improved soil guide member 40 of a plate body formed in a U-shape so as to roughly bring into contact with the lower part of a discharging cylinder body 22b in the improved soil discharging section 22 of a mixing machine 20 is put on a horizontal conveyance surface in a belt-conveyance surface of the belt-conveyor. A rubber plate 41 divided into three rubber plate pieces for surely transferring along the belt- conveyance surface 31 without adhering the improved soil to the inside of the improved soil guide member 40 is vertically provided at the discharging cylinder body 22b, the rubber plate 41 is vibrated by vibration in the case the mixing machine 20 is operated to separate the improved soil from the rubber plate 41, and the improved soil is transferred to the central part side in the direction of the width the belt-conveyance surface 31.

29. 发明专利

JP2000303493A SELF-PROPELLING SOIL IMPROVEMENT MACHINE 失效
公开(公告)号：JP2000303493A
公开(公告)日：2000-10-31
申请号：JP11061399
申请日：1999-04-19
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： KUSAKI TAKAMI , MURAI TOSHIKAZU , HASHIMOTO HISANORI , SEKINO SATOSHI , SATO FUJIO
IPC分类号： E02F7/00 , E02F7/06
摘要： PROBLEM TO BE SOLVED: To provide a self-propelling soil improvement machine ensuring a broad space in the lower part of an improved soil outlet of a passage constituent body constituting an improved soil conveying device to install a conveyer or the like for conveying improved soil in required direction and smoothly and surely conveying the improved soil from a continued treatment tank to a required height position. SOLUTION: An improved soil conveying device 33 is connected to an outlet of improved soil in the rear end of a continued treatment tank 20, the improved soil conveying device 33 is provided with a cylindrical passage constituent body 34, and the passage constituent body 34 is provided in a direction at right angles to a travelling direction of a lower travelling body 1. An improved soil outlet 34a is opened to one end side, an improved soil conveying screw is so provided that it faces the improved soil outlet 34a from the other end side, and a joint cylinder section connected to the outlet of the continued treatment tank 20 is provided in the side of the passage constituent body. It is connected to a center frame 15 with a pair of bearing members 40 and 40. Then, the whole improved soil conveying device 33 is so inclined at a specific angle that the improved soil outlet 34a of the passage constituent body 34 is slantly directed upward.

30. 发明专利

JP2000179002A SOIL IMPROVEMENT SYSTEM 失效
公开(公告)号：JP2000179002A
公开(公告)日：2000-06-27
申请号：JP35781398
申请日：1998-12-16
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HASHIMOTO HISANORI , SATO FUJIO , MURAI TOSHIKAZU , KUSAKI TAKAMI , SEKINO SATOSHI
IPC分类号： E02F7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To efficiently improve soil in a small yard, and order each machine around yards by constituting the machine composed of a soil improvement system so as to assemble and remove easily. SOLUTION: A generated soil storage site G and an improved soil storage site P are set to an optional position of a yard Y. Then, a mixing machine M for throwing earth and sand and a soil conditioner to agitate and mix and a screening unit F for screen the improved soil manufactured by the mixing machine M are installed in a predetermined position of the yard Y according to the generated soil storage site G and the improved soil storage site P. A hydraulic excavator S for throwing the earth and sand in the mixing machine M and a wheel loader R for moving the improved soil supplied to the improved soil storage site P and for loading them on a dump truck D are carried in to throw the generated soil in the mixing machine M by the hydraulic excavator S. After adding the soil conditioner by the mixing machine M, the earth and sand and the soil conditioner are mixed to screen according to a grain size by the screening unit F.

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