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1. 发明专利

JPH02184392A METHOD AND APPARATUS FOR TREATING MUDDY WASTE WATER 失效
公开(公告)号：JPH02184392A
公开(公告)日：1990-07-18
申请号：JP417089
申请日：1989-01-11
申请人： TAISEI CORP , DAIYOU KIKO KOGYO KK
发明人： ABE ZENETSU , MATSUMOTO SHUNICHI , HIROSE KAORU
IPC分类号： C02F1/52
摘要： PURPOSE:To reduce the size of an apparatus and to enhance a flocculating effect in an agglutination vessel and the dehydrating effect of a muddy water separator by sending muddy waste water to the agglutination vessel under pressure, continuously separating flocks formed in the muddy waste water, sending the waste water flowing out of the vessel to the muddy water separator under pressure and removing mud in the waste water. CONSTITUTION:A polymer flocculant is added to raw water and this raw water is allowed to flow into a vertical multistage flocculation reaction vessel 25 through a feed path 4. A flocculant is successively put in the raw water in stirring vessels 27a-27c and the raw water passes through perforated plates 26a-26c under stirring with stirring blades 30a-30d. During this passing, an agglutination proceeds in the raw water and flocks are formed in the raw water. Since the raw water is prevented from flowing rapidly, the agglutination can be allowed to proceed satisfactorily. The flocks and the treated water are transferred to a muddy water separator 20 and subjected to solid-liq. separation. Since all the stage are carried out as integrated work through hermetically sealed feeding mechanisms, the raw water can be continuously treated.

2. 发明专利

JPH0872049A METHOD AND APPARATUS FOR TREATING EXCAVATED SOIL KNEADED WITH MUD MORTAR 失效
公开(公告)号：JPH0872049A
公开(公告)日：1996-03-19
申请号：JP23935294
申请日：1994-09-07
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： B28C1/02 , B28C5/00 , C09K17/10 , E04G21/02
摘要： PURPOSE: To prevent the adhesion of earth and sand to the interior of an earth and sand separator or an earth and sand crusher even when excavated soil is clay or silty clay high in viscosity while smoothing the operation of an apparatus itself in the treatment of excavated soil. CONSTITUTION: Excavated raw soil 1 is thrown in a raw soil/water kneader 4 and a definite amt. of water is added to raw soil to be kneaded therewith to obtain raw soil/water kneaded matter 5 lowered in viscosity and the kneaded matter 5 is separated into a clod, a round stone and a gravel component by the earth and sand separatorcrusher 6 of a next stage and homogenized mud 7 is supplied to a mud mortar producing apparatus 8 to produce mud mortar by the kneading action with cement milk. In this treatment of excavated soil kneaded with mud mortar, when excavated raw soil is one other than clay or silty clay, the raw soil is directly separated into a clod, a round stone and a gravel component by the earth and sand separator-crusher 6.

3. 发明专利

JPH10131182A JOINT CONSTRUCTION OF CASING TUBE 失效
公开(公告)号：JPH10131182A
公开(公告)日：1998-05-19
申请号：JP30728596
申请日：1996-11-01
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： E02D5/38 , E02D7/20
摘要： PROBLEM TO BE SOLVED: To provide joint construction of a casing tube with high strength capable of bearing the increase of force-fit force without being deformed for a powerful excavator by all-casing method, etc. SOLUTION: Joint construction of a casing tube is so constituted that joint metal fixtures consisting of male and female types are welded to both longitudinal ends of double pipe construction built up of an internal pipe and an outer pipe of steel materials, and a large number of casing tubes are jointed to execute excavation. In that case, the number of lock pin holes 4a as an integer obtained by dividing an overall circumferential angle of 360 degrees along the circumferential direction of the joint metal fixtures of male and female types is opened at equal intervals, and power transfer pin holes 4b are opened at equal intervals among the lock pin holes 4a. Then, the number of lock pin holes 4a is limited to 8, 10 or 12 pieces, and the number of power transfer pin holes 4b is limited to 4 or 6 pieces.

4. 发明专利

JPH102728A SIDEWALL MEASURING APPARATUS 失效
公开(公告)号：JPH102728A
公开(公告)日：1998-01-06
申请号：JP17586796
申请日：1996-06-14
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： E02D1/08 , G01B17/00 , G01B17/06 , G01B21/20
摘要： PROBLEM TO BE SOLVED: To provide a sidewall measuring apparatus which enables a simplification of a process and a securing of the safety of a worker by enabling measuring operation without the use of a scaffold, set on a crane and an excavation hole, when measuring the accuracy of a sidewall during the excavation or after the completion of the excavation, using an ultrasonic sensor. SOLUTION: A sensor winch 4 for an ultrasonic measuring device and a recorder 5 are carried on a truck 10. A sensor 7 containing an ultrasonic oscillator and a receiver is suspended at a lower end of a cable 12 hung from the tip part of a stretching boom 11, arranged on the truck and moreover, a rotation mechanism is assembled into the tip part of the stretching boom 11 to alter the measuring bearing of the sensor 7 suspended.

5. 发明专利

JPH0911225A METHOD AND APPARATUS FOR TREATING EXCAVATED SOIL TO BE KNEADED WITH MUD MORTAR 失效
公开(公告)号：JPH0911225A
公开(公告)日：1997-01-14
申请号：JP18345595
申请日：1995-06-26
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： B28C5/00
摘要： PURPOSE: To smooth operation and to obtain mud mortar of high quality by preventing the adhesion of earth and sand in an earth and sand separating/ grinding apparatus and performing the separation and discharge of the round stone or gravel in raw soil and the crushing, separation and discharge of viscous soil lumps. CONSTITUTION: Excavated raw soil is charged on the vibration screen 15 obliquely provided in an earth and sand separating/grinding apparatus 3 and upward moving action is applied to the raw soil by applying vibration to the vibration screen 15 along the inclined direction and soil lumps are ground into a proper particle size by the stagnation of the raw soil on the vibration screen 15 and round stones and gravels are separated by using a mesh. The mechanism applying upward vibration to the vibration screen along the inclined direction is constituted of the electromotor 18 arranged to the side part of a screen frame 14 and the wt. 21 cooperating with the pulley 20 to which the rotatory power of the electromotor 18 is transmitted through a belt.

6. 发明专利

JPH0871310A METHOD AND DEVICE FOR RECYCLING MUDDY WATER IN MUDDY WATER DRILLING TECHNIQUE 失效
公开(公告)号：JPH0871310A
公开(公告)日：1996-03-19
申请号：JP23935394
申请日：1994-09-07
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： B01D21/26 , B01D21/01 , C02F1/04 , C02F1/38 , C02F1/52 , C02F11/12 , E21B21/06
摘要： PURPOSE: To provide a method and a device for recycling muddy water in which soil grains reutilizable as China clay or the like are obtained and muddy water is reused as muddy water material in other building site by improving a method for treating muddy water and industrial effluent. CONSTITUTION: Muddy water stored in a muddy water tank 31 is introduced into a centrifugal separator 33 and soil grains 41 of at least 10μm diameter contained in muddy water are separated and removed through solid-liquid separating action. Thereafter, water containing soil grains of at most 10μm diameter is allowed to flow into a separation water tank 35 and furthermore water in the separation water tank 35 is introduced into a heat exchanger 37 to perform both heating by steam supplied from a heating drying furnace 38 and cooling. Clean water and soil grains 44 of at most 10μm diameter are obtained. Good- quality argillaceous material is obtained by heating the soil grains 44 in the heating drying furnace. In such a way, a method and a device for recycling muddy water in a drilling technique are provided as a realization means.

7. 发明专利

JPH05138174A METHOD AND DEVICE FOR TREATING MUDDY WATER OF SLURRY EXCAVATION METHOD AND INDUSTRIAL WASTE WATER 失效
公开(公告)号：JPH05138174A
公开(公告)日：1993-06-01
申请号：JP33137991
申请日：1991-11-19
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： B04B1/02 , C02F1/38 , C02F1/52 , C02F11/12 , E21B21/06
摘要： PURPOSE:To lower the sp. gravity of muddy water and to recycle the muddy water after a retreament by agitating fine particles, under addition of a flocculating agent thereto, to bring the particles into reaction and to grow the particles as flocs in a line mixture and a reaction tube, compacting the flocs with a muddy water separating machine of a centrifugal type and filtering the treated water after separation of the liquid from the solider in a clean water filter chamber, then releasing the water. CONSTITUTION:The waste muddy water, etc., are entered via a pipeline 3 into a neutralization chamber 4 by the effect of a liquid pump 2 in an original liquid tank 1a and are neutralized and coagulated by the aluminium sulfate, etc., from a coagulant tank 5. Inorg. flocculating agent is primarily added from flocculating agent tank 14 to the waste muddy water during the passage of the muddy water through the inside of the pipeline 7 by the effect of a fluid pump 6 in the neutralization chamber 4. After the muddy water is subjected to the mixing by the line mixer 8 and the reaction by the reaction tube 9, the flocculating agent is secondarily added to the pipeline led out of the reaction tube 9 from a tank 16. The waste muddy water, etc., led out of the reaction tube 11 flow via a pipeline 12 into the muddy water separating machine 13 of the centrifugal type, by which the flocculated flocs are compacted; thereafter, the muddy water flows into the clean water filter tank 20.

8. 发明专利

JPH1171751A EXECUTION METHOD OF SOIL-MORTAR DIAPHRAGM WALL 失效
公开(公告)号：JPH1171751A
公开(公告)日：1999-03-16
申请号：JP24938197
申请日：1997-08-29
申请人： TAKENAKA KOMUTEN CO , DAIYOU KIKO KOGYO KK
发明人： SUZUKI AKIO , SUZUKI YOSHIO , SAITO SATOSHI , HIROSE KAORU , HIROSE YUUICHIROU
IPC分类号： E02D5/18 , E02D5/20
摘要： PROBLEM TO BE SOLVED: To provide the execution method of a soil-mortar diaphragm wall, in which no sludge is generated by the replacement of cement milk at the time of excavation by a conventional method of sheathing construction and a construction period can be shortened and construction cost can be reduced. SOLUTION: An agitator 24 is arranged to an excavated pit 5 excavated by using slurry, a fixed quantity of cement milk is injected to the lower section of the agitator 24, and slurry in a section lower than the agitator 24 and cement milk are agitated and mixed by the agitator 24 under the state, in which slurry in a section upper than the agitator 24 and cement milk are separated by the agitator 24, thus forming a soil cement wall 25 at a current place. The agitator 24 is lifted by the length section of the agitator 24, the same works are conducted successively extending over the overal length of the excavated pit 5, and a core material is built into soil cement before solidification in the excavated pit.

9. 发明专利

JPH10131174A SOIL CEMENT UNDERGROUND CONTINUOUS WALL CONSTRUCTION METHOD 失效
公开(公告)号：JPH10131174A
公开(公告)日：1998-05-19
申请号：JP29304596
申请日：1996-11-06
申请人： TAKENAKA KOMUTEN CO , DAIYOU KIKO KOGYO KK
发明人： KITAMURA TOSHINAO , MATSUOKA NOBUHIRO , MATSUOKA SHINJI , HIROSE KAORU , HARA HIROSHI , NISHIYAMA MASAO
IPC分类号： E02D5/20
摘要： PROBLEM TO BE SOLVED: To construct a soil cement underground continuous wall having specific strength within a short period of time at a low cost in spite of characteristics of soil to be executed. SOLUTION: A soil cement underground continuous wall construction method is such that an underground continuous wall forming ditch 3 is excavated with an excavator while supplying stabilization liquid and, at the same time, that excavated soil is collected. Then, specific quantities of cement and water are mixed with the excavated soil to be collected to compound soil cement, and after the trench 3 is excavated, the compounded soil cement is poured into the trench 3 to substitute for the stabilization liquid to construct a soil cement continuous wall W by erecting heartwood 13 in the trench 3 after the substitution.

10. 发明专利

JPH08209678A GROUND IMPROVEMENT METHOD AND PILE OR UNDERGROUND WALL CONSTRUCTING METHOD 失效
公开(公告)号：JPH08209678A
公开(公告)日：1996-08-13
申请号：JP2066195
申请日：1995-02-08
申请人： HAZAMA GUMI , BAUAA JAPAN KK , DAIYOU KIKO KOGYO KK
发明人： KESEN TETSUO , ISHIHARA MASAAKI , KIKUCHI YUETSU , HIROSE KAORU
IPC分类号： E02D3/12 , E02D5/18
摘要： PURPOSE: To eliminate the need of equipment for ground improvement works so as to reduce the cost of construction by manufacturing soil mortar from sediment cut by an auger by a ground plant, and injecting the soil mortar into a cut hole at the time of lifting the auger. CONSTITUTION: A surplus soil conveyer 20 is installed in the periphery of an auger 11. Subsequently, while the auger 11 is rotated to cut a hole to a designated depth, and soil mortar is manufactured from the cut sediment by a ground plant. While the auger 11 is lifted up, the soil mortar supplied to a pump 17 is force-fed through the interior of the auger 11, and injected into a cut hole 31 from the tip of the auger 11. At this time, the hole wall in the cut hole is kept from being collapsed by the auger 11 and the injected soil mortar 32. Further, the interior of the cut hole 31 is filled with soil mortar, and a reinforcing steel cage or a shape steel is inserted in the hole.

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