会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Grinder, and system for and method of removing contaminant using the same
    • 研磨机,以及使用该方法除去污染物的系统和方法
    • JP2014151312A
    • 2014-08-25
    • JP2013026115
    • 2013-02-13
    • Nippon Mizushori Giken:Kk株式会社日本水処理技研Kajima Corp鹿島建設株式会社
    • KIUMI KIYOSHIITO TAKUKAWABATA JUNICHIOTSUKA SEIJITANAKA MAYUMI
    • B09C1/00G21F9/28
    • PROBLEM TO BE SOLVED: To remove the contaminants adhered to the surface of soil particles by grinding.SOLUTION: A grinder 1 is provided with: a spray nozzle 11 for spraying a slurry including the soil particles pressurized by a pressurizer; a spray tube 12 which is provided at a downstream side of the spray nozzle 11 and has a diameter larger than that of the spray nozzle 11; a particle deposition part 19 which is provided at a downstream side of the spray tube 12 and has a recess in which a part of the soil particles included in the slurry can be deposited; and an air introduction port 13 which is provided between the spray nozzle 11 and the spray tube 12 and can introduce air into the spray tube 12. The soil particles flowing through the spray tube 12 collide against the wall surface W formed by the soil particles deposited in the particle deposition part 19 and thereby, the surface of the collided soil particles is removed by grinding.
    • 要解决的问题:通过研磨去除附着在土壤颗粒表面的污染物。解决方案:研磨机1设置有:用于喷射包括由加压器加压的土壤颗粒的浆料的喷嘴11; 喷管12设置在喷嘴11的下游侧,直径大于喷嘴11的直径; 颗粒沉积部分19,其设置在喷射管12的下游侧,并且具有可以沉积浆料中包含的一部分土壤颗粒的凹部; 以及设置在喷雾喷嘴11和喷射管12之间并可以将空气引入喷射管12中的空气引入口13.流过喷射管12的土壤颗粒与沉积的土壤颗粒形成的壁表面W相撞 在颗粒沉积部分19中,由此通过研磨去除碰撞的土壤颗粒的表面。
    • 4. 发明专利
    • Biological cleaning method and apparatus for polluted soil
    • 用于污染土壤的生物清洁方法和装置
    • JP2003340431A
    • 2003-12-02
    • JP2002149679
    • 2002-05-23
    • Kajima Corp鹿島建設株式会社
    • OTSUKA SEIJIKAWAI TATSUJIIWAMOTO AKITOSHISATO AKIKO
    • C12M1/04B09C1/10C12N1/00
    • PROBLEM TO BE SOLVED: To provide a biological cleaning method and an apparatus for contaminated soil capable of controlling ventilation according as degradation activity of microorganisms. SOLUTION: An oxygen analyzer 5 is disposed in the contaminated soil S and a decrease rate (δ[O 2 ]/δt) of residual oxygen concentration [O 2 ] is measured by using the oxygen analyzer 5. The contaminated soil S is cleaned while the ventilation volume into the contaminated soil S is controlled in accordance with the decrease rate (δ[O 2 ]/δt). The oxygen consumption C 02 in the contaminated soil S is calculated from the decrease rate (δ[O 2 ]/δt) of residual oxygen concentration [O 2 ] and the soil air volume VSPACE of the contaminated soil S and the ventilation volume into the contaminated soil S is controlled in accordance with the oxygen consumption C 02 . Further preferably, a thermometer 6 is disposed in the contaminated soil S and a soil temperature TSOIL is measured by using the thermometer 6. The ventilation into the contaminated soil is then controlled in accordance with the oxygen consumption C 02 and the soil temperature TSOIL. The ventilation volume is preferably controlled by each of respective areas by disposing the oxygen analyzers 5 and/or the thermometers 6 into a plurality of the areas of the contaminated soil S. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种生物清洁方法和能够根据微生物降解活性控制通气的污染土壤的装置。 解决方案:将氧分析仪5设置在污染土壤S中,并且残留氧浓度[O SB SB 2] /降低速率(δ[O SB SB] 2 / ]通过使用氧分析器5来测量。污染土壤S被清洁,同时根据降低率(δ[O> SB>] /δt)控制到污染土壤S中的通风量。 污染土壤S中的耗氧量C 02 从剩余氧浓度[O 2]的降低率(δ[O 2 ] /δt) / SB>],污染土壤S的土壤空气体积VSPACE和污染土壤S的通风量根据耗氧量C 02 进行控制。 进一步优选地,将温度计6设置在污染土壤S中,并且通过使用温度计6测量土壤温度TSOIL。然后根据氧消耗C <02> / 和土壤温度TSOIL。 通过将氧气分析仪5和/或温度计6设置在污染土壤S的多个区域中,通风量优选地由每个相应区域控制。(C)2004,JPO
    • 7. 发明专利
    • Combined contaminated soil cleaning apparatus
    • 组合污染土壤清洁装置
    • JP2005254036A
    • 2005-09-22
    • JP2004065092
    • 2004-03-09
    • Kajima CorpKajima Road Co Ltd鹿島建設株式会社鹿島道路株式会社
    • SUZUKI SHIGERUHATTORI SHINTAROTERANISHI TOMOHIROOTSUKA SEIJIAMAKAWA YOSHIKATSUKINOSHITA YOICHIKONDO MAKOTO
    • B09C1/06B02C17/00B02C17/04B02C23/08B02C23/14B07B1/22B07B4/08B07B9/00B09B3/00B09C1/00B09C1/02B09C1/04B09C1/08
    • PROBLEM TO BE SOLVED: To provide a combined contaminated soil cleaning apparatus performing cleaning of the soil combined-contaminated by heavy metal, a volatile organic compound (VOC) such as a light oil having a low vaporization temperature, trichloroethylene and benzene, dioxin or the like.
      SOLUTION: The combined contaminated soil cleaning apparatus is constituted by a rotatable cylindrical heating stirring crushing part 7 for heating, stirring and crushing the combined contaminated soil (SAo); a classification part 10 for classifying the crushed soil by a particle diameter; a drying/sorting device 3 in which a heating device 5 for feeding hot air to the heating stirring crushing part and a fixing casing 12 covering the heating stirring crushing part and the classification part are integrally constituted; an air discharge device 42 for sucking dust in the fixing casing; a dust collection duct for discharging the dust in the fixing casing to the outside; a bag filter 40 communicating with the dust collection duct; and a washing device 25 for washing the soil, of the combined contaminate soil classified by the classification part, having a remaining contamination exceeding a reference value with water.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种综合污染的土壤清洁装置,其对由重金属组合污染的土壤进行清洁,具有低蒸发温度的轻油,三氯乙烯和苯等挥发性有机化合物(VOC) 二恶英等。 混合污染土壤清洁装置由可旋转的圆柱形加热搅拌破碎部分7构成,用于加热,搅拌和粉碎组合的污染土壤(SAo); 用于将粉碎的土壤分级为粒径的分类部分10; 一个干燥/分选装置3,其中用于将热空气供给到加热搅拌破碎部分的加热装置5和覆盖加热搅拌破碎部分和分类部分的固定壳体12一体地构成; 用于吸入固定壳体中的灰尘的排气装置42; 用于将固定壳体中的灰尘排放到外部的集尘管道; 与集尘管连通的袋式过滤器40; 以及洗涤装置25,用于清洗由分类部分分类的组合污染土壤的土壤,其余污染物超过参考值与水。 版权所有(C)2005,JPO&NCIPI
    • 10. 发明专利
    • Laminating-type method and system for purifying contaminated soil
    • 用于净化污染土壤的层压型方法和系统
    • JP2011140019A
    • 2011-07-21
    • JP2010276368
    • 2010-12-10
    • Kajima Corp鹿島建設株式会社
    • SASAGAWA YASUHIROWATABE KENICHIOTSUKA SEIJI
    • B09C1/10
    • PROBLEM TO BE SOLVED: To provide a purification method and a purification system by which contaminated soil can be efficiently and economically purified with low energy consumption.
      SOLUTION: The thickness d from the surface of contaminated soil C to be purified, which enables natural ventilation, is detected. A part of contaminated soil C is sprayed out as soil layer C1 having the detected thickness d and the sprayed out soil layer C1 is left to stand until it is purified to a predetermined concentration. Another part of contaminated soil C is sprayed out over the purified soil layer C1 as covering soil layer C2 having the detected thickness d and then the sprayed out soil layer C2 is left to stand to be purified to a predetermined concentration. Through repetition of this cycle, contaminated soil C is entirely purified while laminating soil layers. Preferably, the contaminated soil C is mixed homogeneously in advance with nutritional substances and water 8, sprayed out, and thus is purified while turning and agitating the sprayed out soil layers Cn having the detected thickness d using an agitator 15.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种净化方法和净化系统,通过该净化方法和净化系统可以以低能量消耗有效且经济地净化污染的土壤。

      解决方案:检测待净化的污染土壤C的表面的厚度d,从而实现自然通风。 被污染的土壤C的一部分作为具有检测厚度d的土壤层C1喷出,并且将喷出的土壤层C1静置直至纯化至预定浓度。 污染土壤C的另一部分被喷涂在纯化的土壤层C1上,作为覆盖具有检测厚度d的土壤层C2,然后将喷出的土壤层C2静置以进行纯化至预定浓度。 通过重复这一循环,污染的土壤C被完全净化,同时层压土层。 优选地,将污染的土壤C预先与营养物质和水8均匀混合,喷出,因此在使用搅拌器15转动并搅拌具有检测到的厚度d的喷出的土壤层Cn时被净化。版权所有: (C)2011,JPO&INPIT