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1. 发明专利

JP2007247387A Spraying method and powder quick-setting material 审中-公开
标题翻译：喷涂方法和粉末快速定型材料
公开(公告)号：JP2007247387A
公开(公告)日：2007-09-27
申请号：JP2007029828
申请日：2007-02-08
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TERAJIMA ISAO , HATTA KENJI
IPC分类号： E21D11/10 , B28C7/00 , C04B22/08 , C04B22/10 , C04B22/14 , C04B24/20 , C04B24/32 , C04B28/02
CPC分类号： C04B40/0039 , C04B2103/12 , C04B2111/00146 , C04B7/32 , C04B22/0093 , C04B22/10 , C04B22/143 , C04B24/20 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a quick-setting concrete spraying method improved in dust reduction effect.
SOLUTION: The quick-setting concrete spraying method is characterized in that concrete mixed with water in advance is transported pneumatically by a hose to a junction pipe where the concrete is joined with a power quick-setting material, the concrete is furthermore added with water in front of the junction pipe, and the power quick-setting material is supplied to the concrete from a branch pipe to the junction pipe where the quick-setting concrete is produced and sprayed through a nozzle. Preferably, the amount of water added to the concrete is set to 20 to 200 pts.wt. per 100 pts.wt. of the powder quick-setting material 100 and the total quantity of compressed air transported pneumatically to the nozzle is set to 5 to 30 m
3 /min in terms of an atmospheric pressure conversion value.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供改进的减尘效果的快速凝固混凝土喷涂方法。解决方案：快速凝固混凝土喷涂方法的特点是预先将混凝土混凝土通过软管气动输送到混凝土与动力快速凝固材料接合的连接管，此外还添加了混凝土在连接管前面有水，动力快速凝固材料从分支管道提供给混凝土，通过喷嘴生产和喷洒快速凝固混凝土。优选地，添加到混凝土中的水的量设定为20〜200重量份。每100 pts.wt 的粉末快速凝固材料100和气动输送到喷嘴的压缩空气总量按照大气压力转换值设定为5〜30m 3 / SP / min。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007205015A Spraying method and cement-mortar hardened body 有权
标题翻译：喷涂方法和水泥 - 硬度硬化体
公开(公告)号：JP2007205015A
公开(公告)日：2007-08-16
申请号：JP2006024440
申请日：2006-02-01
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： ARAKI AKITOSHI , HATTA KENJI , MIZUSHIMA KAZUYUKI
IPC分类号： E04G21/02 , C04B22/08 , C04B22/14 , C04B28/02 , C04B111/72 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a spraying method and a cement-mortar hardened body using the spraying method for supplying cement mortar of stable quality in spraying with a small discharge of cement mortar.
SOLUTION: In the spraying method of adding a liquid hardening accelerator in a mist state to cement mortar, the liquid hardening accelerator preferably contains either one of aluminum sulfate, alkali metal salt and alkaline earth metal salt. The spraying method uses a liquid hardening accelerator adding system having a tank for storing the liquid hardening accelerator; a liquid pump for feeding liquid from the tank; an electromagnetic flowmeter for measuring the feed amount of liquid; and a mist-like liquid hardening accelerator manufacturing apparatus for uniting and mixing compressed air and the liquid hardening accelerator fed by the pump, into the mist state so as to be force-fed together with the compressed air. The cement-mortar hardened body is obtained using the spraying method.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种喷雾方法和水泥砂浆硬化体，使用喷雾方法提供具有稳定质量的水泥砂浆喷洒少量水泥砂浆。解决方案：在将雾状液态硬化促进剂加入水泥砂浆的喷涂方法中，液体硬化促进剂优选含有硫酸铝，碱金属盐和碱土金属盐中的任一种。喷涂法使用液体硬化促进剂添加体系，其具有用于储存液体硬化促进剂的罐; 用于从罐中进料液体的液体泵; 用于测量液体进料量的电磁流量计; 以及用于将压缩空气与由该泵输送的液体硬化促进剂结合和混合的雾状液体硬化促进剂制造装置，进入雾状态，以与压缩空气一起被加压。使用喷雾法获得水泥砂浆硬化体。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004034432A Apparatus for mixing cement/concrete admixture 有权
公开(公告)号：JP2004034432A
公开(公告)日：2004-02-05
申请号：JP2002193089
申请日：2002-07-02
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TANAKA HIDEHIRO , HATTA KENJI , NASU ICHIRO
IPC分类号： E21D11/10 , B01F3/08 , B01F5/00 , B01F5/06 , B01F15/02 , B28C5/06 , B28C5/38
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for mixing a cement/concrete admixture which controls the occurrence of drift and stagnation and can be washed easily.
SOLUTION: A stationary mixer 1 is constituted of a housing 10 which forms part of a concrete conveying pipe, a quick-setting admixture supply pipe 20 for supplying a quick-setting admixture into the housing 10, and mixing chips 30 arranged in the housing to be freely taken out. The mixing chip 30 is composed of a baffle member 31 for diverting the flows of the concrete and the quick-setting admixture outside in the radial direction by a conical surface 31c and a taper throttling member 32 which throttles the flows inside in the radial direction by a taper throttling surface 32c immediately downstream from the baffle member 31 and then discharges the flows from a discharge opening 32b.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2012233300A Spray concrete manufacturing apparatus and spray method 有权
标题翻译：喷涂混凝土制造设备和喷涂方法
公开(公告)号：JP2012233300A
公开(公告)日：2012-11-29
申请号：JP2011100532
申请日：2011-04-28
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： ITO KAZUYUKI , ARAKI AKITOSHI , TERAJIMA ISAO , HATTA KENJI
IPC分类号： E21D11/10 , C04B22/14 , C04B28/02 , C04B103/12 , E02D17/20 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a spray concrete which has excellent initial adhesive force, a smaller rebound rate, less powder dust, higher workability, and initial strength hard to deteriorate.SOLUTION: A spray concrete manufacturing apparatus comprises a concrete pumping pipe 1 which conveys concrete, a liquid quick setting agent pumping pipe 9 which conveys liquid quick setting agent, a liquid quick setting agent air pipe 11 which prepares air volume for conveying the liquid quick setting agent, a powder quick setting agent pumping pipe 10 which conveys powder quick setting agent, a mixer 2 which prepares mixture slurry composed of the conveyed liquid quick setting agent and powder quick setting agent, a mixture slurry pumping pipe 3 which conveys the mixture slurry, a showering pipe 4 which blends the conveyed concrete and mixture slurry, and a specific nozzle 5.
摘要翻译：要解决的问题：提供一种具有优异的初始粘合力，较小的回弹率，较少的粉尘，更高的可加工性和初始强度难以变质的喷雾混凝土的制造装置。解决方案：喷雾混凝土制造装置包括输送混凝土的混凝土泵送管1，输送液体快速凝结剂的液体快速凝固剂泵送管9，制备用于输送混合物的空气体积的液体快速凝固剂空气管11 液体快速凝固剂，粉末快速凝固剂粉末快速凝固剂泵送管10，制备由输送的液体快速凝固剂和粉末快速凝固剂组成的混合浆料的混合器2，传送粉末快速凝固剂的混合浆料泵管3 混合浆料，混合输送的混凝土和混合浆料的喷淋管4和特定的喷嘴5.版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2007245596A Continuous mixing and spraying system for cement mortar, and spraying method using it 有权
标题翻译：水泥砂浆的连续混合和喷涂系统，以及使用它的喷涂方法
公开(公告)号：JP2007245596A
公开(公告)日：2007-09-27
申请号：JP2006073644
申请日：2006-03-17
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： ARAKI AKITOSHI , IGARASHI KAZUMA , MIZUSHIMA KAZUYUKI , HATTA KENJI
IPC分类号： B28C5/14 , C04B24/24 , C04B28/02 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a continuous mixing and spraying system capable of continuously mixing and spraying dry cement mortar containing a high-viscosity polymer with attaining stable quality, and a spraying method.
SOLUTION: The system comprises a storage hopper, inside which a horizontal screw shaft is housed, guides the dry cement mortar, containing re-emulsifiable polymer powder charged by rotating the screw shaft, to an outlet, and can manufacture wet cement mortar by continuously supplying pressurized water to the continuously sent dry cement mortar in such a manner that a water/dry cement mortar ratio is set to be in the range of 10-15 wt.%. In the spraying method for the cement mortar, the wet cement mortar, which is continuously mixed by the continuous mixing system, is pumped; and the pumped wet cement mortar and compressed air are combined, mixed and sprayed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够连续混合和喷雾含有高粘度聚合物的干水泥砂浆以获得稳定质量的连续混合和喷雾系统和喷雾方法。
解决方案：该系统包括储存料斗，其内装有水平螺杆轴，将包含可旋转螺杆轴的可再乳化聚合物粉末的干水泥砂浆引导到出口，并可制造湿水泥砂浆通过将连续供给的干水泥砂浆以水/干水泥砂浆比设定在10-15重量％的范围内连续供给加压水。在水泥砂浆的喷涂方法中，泵送连续混合的湿水泥砂浆; 泵送的湿水泥砂浆和压缩空气混合，混合喷涂。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006015762A Blending device for cement concrete admixture 有权
标题翻译：用于水泥混凝土混合物的混合装置
公开(公告)号：JP2006015762A
公开(公告)日：2006-01-19
申请号：JP2005279617
申请日：2005-09-27
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TANAKA HIDEHIRO , HATTA KENJI , NASU ICHIRO
IPC分类号： B28C7/04 , B28C5/06
摘要： PROBLEM TO BE SOLVED: To provide a blending device for a cement concrete admixture in which the cement concrete is hard to flow back towards an admixture feeding pipe.
SOLUTION: A cylindrical rubber member 130 is loaded to a gap s between an upstream tube section 110a and an exterior ring section 113b in a mixing vessel (the blending device for the cement concrete admixture) 101. An accelerator is made to flow into a downstream tube section 110b through a channel 132, which is formed on the external surface of the rubber member 130 as a trench-like accelerator channel 132 by supply pressure of the accelerator, when adding it from an accelerator supply tube 120 to a pressure feed tube section 110. On the other hand, the accelerator does not flow backward into the accelerator supply tube 120 as the rubber member 130 reverts to fill the gap s tightly when the feeding of the accelerator is stopped.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种水泥混凝土外加剂的混合装置，其中水泥混凝土难以向混合物供给管流回。解决方案：将圆筒形橡胶构件130装载到混合容器（水泥混凝土外加剂的混合装置）101中的上游管部分110a和外部环形部分113b之间的缝隙中。使加速器流动通过通道132进入下游管部110b，通道132通过加速器的供给压力形成在橡胶构件130的外表面上作为沟槽状加速器通道132，当从加速器供给管120将其加压到压力另一方面，当加速器的供给停止时，加速器不会随着橡胶构件130回复而向后退到加速器供给管120中以填充间隙。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004203535A Accelerating agent refilling method, accelerating agent storing device, and its using method 有权
公开(公告)号：JP2004203535A
公开(公告)日：2004-07-22
申请号：JP2002373367
申请日：2002-12-25
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： YANAGIHARA YASUO , SHIROYAMA YUTAKA , NASU ICHIRO , HATTA KENJI , OKAMOTO YASUNORI , ICHIJO MASARU , CHIBA HITOSHI
IPC分类号： E21D11/10 , B28C7/12 , B65G11/10 , B65G65/30 , B65G65/46
摘要： PROBLEM TO BE SOLVED: To provide a refilling method for an accelerating agent and its storing device capable of refilling an agent supply device with the accelerating agent easily without causing deterioration in the working environment at the site and/or generation of industrial wastes.
SOLUTION: The accelerating agent storing device A equipped with a reservoir 1 and a gauging hopper 5 is installed in the place of refilling, and the accelerating agent is transported to the place, and the agent is transferred from a lorry to the reservoir 1 of the device A and stored. An accelerating agent tank is removed from the agent supply device and moved to the place of refilling, and replenishment is made upon gauging by the hopper 5.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2012255307A Spray system for cement concrete 有权
标题翻译：水泥混凝土喷涂系统
公开(公告)号：JP2012255307A
公开(公告)日：2012-12-27
申请号：JP2011129509
申请日：2011-06-09
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： ARAKI AKITOSHI , HATTA KENJI , ITO KAZUYUKI
IPC分类号： E21D11/10 , B28B1/32 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide a spray system which allows for uniform concrete construction with reduced powder dust and rebound.SOLUTION: A spray system for cement concrete includes a nozzle to discharge spraying cement concrete, which has a double pipe structure. Compressed-air for pressure-feeding the spraying cement concrete and the spraying cement concrete pass through inside an inner pipe. Suction air passes through between the inner pipe and an outer pipe. The structure has a parallel gap formed between the inner pipe and the outer pipe. The distance d between the discharge-side tip of the inner pipe and the discharge-side tip of the outer pipe is zero to 0.15 m. The volume of the suction air passing through between the inner pipe and the outer pipe is equal to or higher than the sum of the volumes of the compressed-air for the spraying cement concrete and the compressed-air for pressure-feeding an accelerating agent when required.
摘要翻译：要解决的问题：提供一种喷雾系统，其允许均匀的混凝土结构，减少粉尘和回弹。解决方案：用于水泥混凝土的喷雾系统包括喷嘴，用于喷射喷射水泥混凝土，其具有双管结构。用于对喷涂水泥混凝土进行加压的压缩空气和喷射水泥混凝土穿过内管内。吸入空气通过内管和外管之间。该结构在内管和外管之间形成有平行的间隙。内管的排出侧端部与外管的排出侧端部之间的距离d为零〜0.15μm。内管和外管之间通过的吸入空气的体积等于或高于用于喷射水泥混凝土的压缩空气的体积和用于加压促进剂的压缩空气的总和，需要。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2008138358A Soil improvement method 有权
标题翻译：土壤改良方法
公开(公告)号：JP2008138358A
公开(公告)日：2008-06-19
申请号：JP2006322596
申请日：2006-11-29
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： HATTA KENJI , TANAKA HIDEHIRO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method capable of facilitating construction and surely obtaining an improvement effect extending over the whole ground.
SOLUTION: In this soil improvement method, an injection pipe is placed in the ground, and grout is injected into the ground through the pipe to improve the soil. After cement-base sealing material is sprayed to a mouth of the injection pipe to be sealed, the grout is injected. This soil improvement method is characterized in that a quick setting cement-base sealing material is used as a sealing material.
COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2007331265A Continuous kneading apparatus for mortar and continuous kneading system using the same 有权
标题翻译：连续式打浆机连续使用的连续式打浆机
公开(公告)号：JP2007331265A
公开(公告)日：2007-12-27
申请号：JP2006166344
申请日：2006-06-15
申请人： Denki Kagaku Kogyo Kk , Mcm:Kk , 株式会社エムシーエム , 電気化学工業株式会社
发明人： SAKAI KIKUO , SUGIMOTO MASARU , IGARASHI KAZUMA , TERASAKI SEIICHI , HATTA KENJI
IPC分类号： B28C5/14 , B28C7/06 , B28C9/04
摘要： PROBLEM TO BE SOLVED: To provide a mortar continuous kneading apparatus which can continuously produce a shrinkage-compensating mortar having compressive strength stably above a predetermined value and high fluidity suitable for application, which can vary the production speed in a wide range and which enables a stable continuous operation, and to provide a continuous kneading system using it. SOLUTION: The apparatus is equipped with a powder feeding apparatus 12 which has a powder feeding screw shaft 14 that is rotatively driven around the axial center to supply the raw material powder 1 to the axial direction and a variable speed driving motor 16 that rotatively, speed-variably drives the powder feeding screw shaft and which can adjust the feed amount of the raw material powder by its rotation speed, and equipped with a mortar kneading apparatus 20 which has a mortar kneading shaft 24 that is rotatively driven with the axial center in the center and continuously produces the mortar 3 by kneading while mixing the raw material powder 1 and water 2 and a variable speed driving motor 26 that rotatively, speed-variably drives the mortar kneading shaft and which can adjust the mortar conditions by its rotation speed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种砂浆连续捏合装置，其能够连续地生产具有稳定地高于预定值的抗压强度和适于施加的高流动性的收缩补偿砂浆，其可以在宽范围内改变生产速度，这使得能够稳定地连续操作，并提供使用它的连续捏合系统。解决方案：该装置配备有粉末供给装置12，粉末供给装置12具有绕轴心旋转驱动的粉末供给螺杆轴14，以向轴向供给原料粉末1;以及变速驱动电动机16，可旋转地，速度可变地驱动粉末进料螺杆轴，并且可以通过其转速来调节原料粉末的进料量，并且装备有具有用轴向旋转驱动的研钵捏合轴24的研钵捏合装置20 以中心为中心，通过在混合原料粉1和水2的同时捏合砂浆3和可变速地驱动砂浆捏合轴的变速驱动马达26，并通过其旋转来调节砂浆条件速度。版权所有（C）2008，JPO＆INPIT

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