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11. 发明专利

JP2003164855A HEATING STERILIZATION METHOD AND EQUIPMENT FOR WASTE WATER 审中-公开
公开(公告)号：JP2003164855A
公开(公告)日：2003-06-10
申请号：JP2001367025
申请日：2001-11-30
申请人： KAJIMA CORP , CHEMO SERO THERAPEUT RES INST , SANTO KOGYOSHO TOKYOTEN KK
发明人： SATO SUSUMU , ISHIDA MAKOTO , MATSUMOTO TAKASHI , KITANO MASASHI , OYA HIDEO
IPC分类号： C02F1/02
摘要： PROBLEM TO BE SOLVED: To prevent the contamination of piping in operation starting and in the event of abnormality of heating sterilization treatment of waste water. SOLUTION: The sterilization method of holding the waste water A heated to a sterilization temperature by a heater 6 for the prescribed time, then lowering the temperature thereof in the high-temperature flow passages of preheaters 15 and 16 is provided with an inlet valve device 18 for selectively sending the waste water A of a waste water tank 1 or a cleaning liquid I of a cleaning liquid tank 17 through low-temperature flow passages of preheaters 15 and 16 to the heater 6 and an outlet valve device 21 for selectively sending the effluent of the high-temperature flow passages of the preheaters 15 and 16 to the waste water tank 1 or the cleaning liquid tank 17. In the sterilization operation to the waste water, the waste water A is sent to the heater 6 by the inlet valve device 18 and the effluent of the high-temperature flow passages of the preheaters 15 and 16 is released to the discharge channel 14 by the outlet valve device 21. When the temperature falls below the sterilization temperature in the outlet of the heater 6, the cleaning liquid I is sent to the heater 6 by the inlet valve device 18 and the waste water A in the system is delivered to the waste water tank 1 by the outlet valve device 21 and thereafter the cleaning liquid I is refluxed to the cleaning liquid tank 17. COPYRIGHT: (C)2003,JPO

12. 发明专利

JPH09271744A SELF-SUFFICIENT TYPE GARBAGE ANAEROBIC TREATMENT DEVICE 失效
公开(公告)号：JPH09271744A
公开(公告)日：1997-10-21
申请号：JP8292896
申请日：1996-04-04
申请人： KAJIMA CORP
发明人： SATO SUSUMU , TOGO YOSHITAKA , AMEMORI SHIZUTOSHI , TANAKA TOSHIKI , YOKOTA NAGAO , TANI NOBUYUKI , NISHIMURA JIRO
IPC分类号： B09B3/00 , B01D61/18 , B02C18/00 , C02F3/28 , C02F11/04 , B02C18/40
摘要： PROBLEM TO BE SOLVED: To self-sufficiently make garbage anaerobic decomposition treatment by utilizing a material produced in the treatment. SOLUTION: A pulverizer 2 is formed of a coarse pulverizing part for cutting garbage 1 to granular bodies before making it slurry and a fine pulverizing part 30 for grinding the granular bodies between the opposed surfaces of a pair of nonporous grindstones relatively moving. An anaerobic treatment tank 4 having an intake 4a for the slurry from the pulverizer 2, an outflow port 4b for a digestion liquid 8 and a heater 5 is loaded with anaerobic microorganisms. A gas holder 6 communicating with the upper space in the treatment tank 4 and the heater 5 is provided. While combustible gas 6a produced on slurry decomposition treatment by the microorganisms in the treatment tank 4 is led to the heater 5 through the gas holder 6 and is burned to heat the treatment tank 4 to 50 deg.C-60 deg.C, the digestion liquid 8 after slurry decomposition treatment is caused to flow out from the outflow port 4b.

13. 发明专利

JPH08182996A TREATMENT OF OIL CONTAINING WASTE WATER 失效
公开(公告)号：JPH08182996A
公开(公告)日：1996-07-16
申请号：JP33763694
申请日：1994-12-28
申请人： KAJIMA CORP
发明人： TATARA MASAHIRO , TOGO YOSHITAKA , SATO SUSUMU
IPC分类号： C02F3/06 , C02F3/10 , C02F3/28 , C02F3/34 , C02F11/04
摘要： PURPOSE: To simply and efficiently treat to decompose an oil containing waste water in a biological reactor by floating a porous granular upwoven fabric carrier on the liquid surface in a methane fermentation tank or an activated sludge tank at the time of decomposing oils and fats in the waste water by feeding the oil containing waste water to the vessel. CONSTITUTION: The unwoven fabric carrier 8 on which an anaerobic oils and fats decomposing bacterium or an aerobic oils and fats decomposing bacterium is immobilized is fed to the activated sludge tank 17 so as to reach a quantity capable of covering the surface of a fermentation liquid by two layers. The waste water is introduced into the activated sludge tank 17 from a raw water tank 18 by using a pump 19 and is treated at 30 deg.C by controlling the residence time of the waste water to about 10hr while feeding air from an aeration blower 2 to an air diffusing pipe 20 in the tank. The treated water is discharged through a discharge line 22. The unwoven fabric carrier 8 is formed by sticking a porous sheet composed of a glass fiber or a plastic fiber to the outside of a particle body of a lightweight plastic (preferably a granular body having 5-6mm diameter).

14. 发明专利

JPH08154662A AUTOMATIC CONTROL SYSTEM FOR METHANE FERMENTING TANK 失效
公开(公告)号：JPH08154662A
公开(公告)日：1996-06-18
申请号：JP32921594
申请日：1994-12-05
申请人： KAJIMA CORP
发明人： TATARA MASAHIRO , TOGO YOSHITAKA , SATO SUSUMU , OSATO KOSAKU , YOSHIDA MIZUE , HATANO TAMAE
IPC分类号： C12M1/34 , C02F3/34 , C12M1/36 , C12N1/20 , C12Q1/06 , C12Q3/00
摘要： PURPOSE: To automatically control a methane fermenting tank and to continuously keep its state well by measuring the fluorescence intensity of a fluorescent substance F420 specific to a methane microorganism and controlling feed of a raw material. CONSTITUTION: A fermented solution sampled from a methane fermenting tank 5 by a sampling line 9 is subjected to pretreatment such as dilution by a pretreating device 10. The fluorescence intensity of a fluorescent substance F420 is measured by a fluorescent spectrophotometer 11 and date are sent to a data analyzing device 12. The activity of the methane microorganism is measured and feed of a raw material is regulated through a flow controller 3 by a control line 13.

15. 发明专利

JPH07328696A TREATING METHOD OF SURPLUS SLUDGE 失效
公开(公告)号：JPH07328696A
公开(公告)日：1995-12-19
申请号：JP12159194
申请日：1994-06-02
申请人： KAJIMA CORP
发明人： SATO SUSUMU , TOGO YOSHITAKA , TATARA MASAHIRO , OSATO KOSAKU , HATANO TAMAE , SAKAMOTO IKUKO , KOBAYASHI NAHOKO
IPC分类号： C02F11/00 , B02C7/12 , C02F11/04
摘要： PURPOSE:To provide a treating method of surplus sludge high in digesting ratio and fast in digesting rate. CONSTITUTION:The surplus sludge is grinded is grinded with a stone grist nill tape grinder 2 using a counter gap of a pair of non-porous grinding stones 2a and 2b which move relatively as a grinding part, and the ground surplus sludge is digested in an anaerobic digesting tank. Since the non-porous grinding stones 2a and 2b hardly have pores and have extremely little fear of damage resulted from frictional heat, etc., both grinding stones 2a and 2b can be moved relatively in a state near 0mm counter plane distance. Both counter planes of the pair of the grinding stones 2a and 2b are preferably slid while substantially being mutually in contact, thus the surplus sludge is ground while being passed through a fine gap between both the sliding counter planes.

16. 发明专利

JPH07100193A DEODORIZING DEVICE FOR LAVATORY 失效
公开(公告)号：JPH07100193A
公开(公告)日：1995-04-18
申请号：JP25041093
申请日：1993-10-06
申请人： KAJIMA CORP
发明人： TATARA MASAHIRO , TOGO YOSHITAKA , SATO SUSUMU , OSATO KOSAKU , KOBAYASHI NAHOKO
IPC分类号： A61L9/00 , A61L9/01
摘要： PURPOSE:To provide a deodorizing device for lavatory at a reduced running cost by utilizing deodorizing micro-organism. CONSTITUTION:An intake hole 5 of the stool 1 is connected to one end of deodorizing tank 4 and an exhaust hole 6 is-connected to the other end of deodorizing tank 4. A peat layer 3 for fixing deodorizing micro-organism is provided so as to cross the air passage communicated to the intake hole 5 in the deodorizing tank 4 and to be kept wet. An air pump 8 is provided in the air passage communicated to the peat layer 3 and exhaust hole 6 in order to attract the odor gas in the stool 1 via the intake hole 5. An example of the deodorizing micro-organism is picked from pigsty, cowshed, poultry house, or the soil thereby. It is desirable that the micro-organism is heterogeneous rather than homogeneous. Preferably, the deodorizing micro-organism fixed on less than or equal to 11g air-dry weight/100cm of peat-moss and more than or equal to 0.1% of pore forming material are provided to form the porous peat layer.

17. 发明专利

JP2013039047A Method and device for treating hydroponic drainage 有权
标题翻译：用于处理水力排水的方法和装置
公开(公告)号：JP2013039047A
公开(公告)日：2013-02-28
申请号：JP2011176291
申请日：2011-08-11
申请人： Kajima Corp , 鹿島建設株式会社 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： SATO SUSUMU , SAWADA HIROKI , TAKASAGO HIROYUKI , MATSUMURA TAKESHI , TABAYASHI NORIKO
IPC分类号： A01G31/00 , A61L2/06 , B01D24/00 , B01D29/00
CPC分类号： Y02P60/216
摘要： PROBLEM TO BE SOLVED: To provide a method and device for treating hydroponic drainage, hardly causing clogging in a filter even if drainage occurs intermittently.SOLUTION: This method for treating the hydroponic drainage includes installing a strainer 11 with a filter 14 catching plant pieces on a drainage channel 10 in hydroponic facilities 1, connecting a gas induction path 40 with an induction valve WA with the strainer 11 or the upper stream drainage channel 10, and pushing out water and oxygen in the strainer 11 by introducing inactive gas from the gas induction path 40 when drainage from the drainage channel 10 is stopped. It is preferable to push out oxygen in the strainer 11 by introducing inactive gas G after introducing compressed air (A) from the gas induction path 40 when drainage from the drainage channel 10 is stopped, and pushing out water in the strainer 11. It is more preferable to install a strainer 51 with a pre-filter 54 with pores rougher than those of the filter 14 on the upper stream drainage channel 10 of the strainer 11 with the filter 14, connect the gas induction path 40 with the induction valve WA with the strainer 51 with the pre-filter 54 or the upper stream drainage channel 10, and push out water and oxygen in both the strainers 11 and 51 when drainage from the drainage channel 10 is stopped.
摘要翻译：要解决的问题：为了提供一种处理水培排水的方法和装置，即使间歇性地发生排水，几乎不会导致过滤器堵塞。解决方案：用于处理水培排水的方法包括将过滤器14安装在过滤器14上，过滤器14将植物片段捕获在水培设备1的排水通道10上，将气体诱导路径40与进气阀WA连接到过滤器11或上游排放通道10，并且当从排水通道10排出时，通过从气体诱导路径40引入不活泼气体，从而在过滤器11中推出水分和氧气。优选在从排水通道10排出停止时从气体导入路径40引入压缩空气（A）后，通过引入惰性气体G，在过滤器11中推出氧气，并推出过滤器11中的水。将过滤器54安装在具有过滤器14的过滤器54的过滤器54的过滤器54上，使过滤器14的过滤器14的上游排水通道10上的过滤器14的孔更粗糙，将过滤器14与过滤器14连接，具有预过滤器54或上游排放通道10的过滤器51在从排水通道10排出时停止在过滤器11和51中推出水和氧。版权所有（C）2013，JPO＆INPIT

18. 发明专利

JP2003103252A METHOD AND APPARATUS FOR HEAT STERILIZATION OF TO-BE- TREATED LIQUID 审中-公开
公开(公告)号：JP2003103252A
公开(公告)日：2003-04-08
申请号：JP2001303034
申请日：2001-09-28
申请人： KAJIMA CORP
发明人： SATO SUSUMU
IPC分类号： A61L2/04 , A61L11/00 , C02F1/02
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus in which to-be-treated liquid is continuously heat-sterilized to positively prevent pollution in the downstream of the apparatus. SOLUTION: The to-be-treated liquid A is heated at sterilization temperature by a heater 2, and the liquid is held for a required time by a holding means 3. Thereafter, the treated liquid E is introduced in a preheaters 6, 7 for the purpose of preheat the to-be-treated liquid A. In the heat sterilization apparatus, an extraction path 14 is connected between the holding means 3 and the preheaters 6, 7 via switching means V1, V2. When outlet temperature in the heater 2 is detected to be insufficient, inflow of the liquid A into the heater 2 is suspended, and the switch is made by the switching means V1, V2 to the extraction path 14 in order to extract the residual liquid in the heater 2 and the holding means 3 into the extraction path 14. For restarting the sterilization, the means V1, V2 are returned to the original state to resume inflow of the liquid A into the heater 2. In the flow control of the liquid A, preferably at the time when the liquid A or washing liquid I starts or restarts inflow into the heater 2, the liquid is allowed to flow in at an initial flow-rate, so that the liquid temperature becomes a sterilization temperature at the outlet of the heater 2.

19. 发明专利

JPH09271746A PLASTIC WASTE MATERIAL AND GARBAGE SIMULTANEOUS TREATING DEVICE 失效
公开(公告)号：JPH09271746A
公开(公告)日：1997-10-21
申请号：JP8293096
申请日：1996-04-04
申请人： KAJIMA CORP
发明人： SATO SUSUMU , TOGO YOSHITAKA , AMEMORI SHIZUTOSHI , TANAKA TOSHIKI , YOKOTA NAGAO , TANI NOBUYUKI , NISHIMURA JIRO
IPC分类号： B09B3/00 , B02C18/00 , B29B17/00 , C02F3/28 , C02F11/04 , B02C18/40
摘要： PROBLEM TO BE SOLVED: To make economical, simultaneous treatment of plastic material and garbage. SOLUTION: Garbage 1 is made slurry after pulverized by a pulverizer 2. An anaerobic treatment tank 4 having an intake 4a for the slurry 7, an outflow port 4b for a digestion liquid 8 after slurry decomposition treatment and a heater 5 and holding an anaerobic microorganisms is provided. In a gas holder 6 communicating with the upper space of the treatment tank 4, combustible gas 6a produced in the treating tank 4 during slurry decomposition treatment is stored. To the heater 5 and the gas holder 6, a volume reducing device 11 for waste plastic 10 is connected, and the combustible gas 6a is burned in the volume reducing device 11 to generate high temperature gas, by which the waste plastic 10 is softened and is subjected to volume reduction and is discharged, and also while excess high temperature gas E is led to the heater 5 to heat the treatment tank 4 to 50 deg.C-60 deg.C, the digestion liquid 8 is caused to flow out from an outflow port 4b.

20. 发明专利

JPH09271745A DEODORIZATION TYPE GARBAGE ANAEROBIC DISPOSAL DEVICE 失效
公开(公告)号：JPH09271745A
公开(公告)日：1997-10-21
申请号：JP8292996
申请日：1996-04-04
申请人： KAJIMA CORP
发明人： SATO SUSUMU , TOGO YOSHITAKA , AMEMORI SHIZUTOSHI , TANAKA TOSHIKI , YOKOTA NAGAO , TANI NOBUYUKI , NISHIMURA JIRO
IPC分类号： B09B3/00 , C02F11/04
摘要： PROBLEM TO BE SOLVED: To economically prevent diffusion of the odor of garbage. SOLUTION: A slurry 7 of garbage 1 is retained in a slurry adjusting tank 3 during waiting a batch treatment in a disposal tank 4. An intake port 4a of the slurry 7 and a flow-out port of a digestion liquid 8 being a decomposition product in the tank 4 are provided on the disposal tank 4, and anaerobic microorganisms are kept in the inside. The digestion liquid 8 is fed to an anaerobic tank 14 from the flow-out port of the disposal tank. The air 16 in the adjustment tank 3 is sucked with a blower 9 of an air feeding means 10 and discharged into the aeration tank 14. The inside of the adjustment tank 3 is kept at negative pressure by sucking both the air 16 in the air feeding means 10 and malodorous gas, and also the malodorous gas is fed to the aeration tank 14, decomposed and deodorized.

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