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    • 64. 发明公开
    • 유기성 슬러지의 고정상식 건조장치
    • 干燥固定有机污泥的装置
    • KR1020100060603A
    • 2010-06-07
    • KR1020080119257
    • 2008-11-28
    • 주식회사 포스코건설
    • 정현태김현배윤희철이보원최재길
    • C02F11/10C02F11/12
    • C02F11/10C02F11/12C02F2201/002Y02W10/20
    • PURPOSE: An apparatus for drying fixed organic sludge is provided to reduce dust by producing the dried sludge products to pellets, and to reduce repair costs of the apparatus while efficiently and economically drying the sludge. CONSTITUTION: An apparatus for drying fixed organic sludge comprises the following: an inlet(12) formed on the top of the apparatus; a drying part on which an outlet is formed on the bottom of the apparatus; a hot wind injection part(20) injecting hot wind to the organic sludge; a hot wind discharge part(30) discharging the hot wind used in a drying part; and a hot wind distribution part with a plurality of distribution members(41,42). The apparatus for drying the fixed organic sludge further includes an adjusting part(60) installed on the outlet.
    • 目的:提供一种用于干燥固定有机污泥的设备,通过将干燥的污泥产物制成颗粒来减少粉尘,并降低设备的修理成本,同时有效和​​经济地干燥污泥。 构成:用于干燥固定有机污泥的装置包括:形成在设备顶部的入口(12) 干燥部,其上形成有出口的装置的底部; 将热风注入有机污泥的热风注入部分(20); 热风排出部(30),其排出干燥部使用的热风; 和具有多个分配构件(41,42)的热风分配部。 用于干燥固定有机污泥的设备还包括安装在出口上的调节部分(60)。
    • 65. 发明授权
    • 3 패스 드럼 건조기
    • 3스드럼건조기
    • KR100928543B1
    • 2009-11-26
    • KR1020070140431
    • 2007-12-28
    • 주식회사 포스코건설
    • 김현배윤희철최재길
    • C02F11/12
    • A 3-pass drum dryer is provided to improve thermal efficiency of sludge and drying efficiency of a dryer efficiently by increasing mobility of the sludge by using three drums contacting a thermal source directly. A 3-pass drum dryer includes a plurality of guide units(20), a drum part(30), a driving part(40), a hot wind hole(50), and an input part(60). The guide part is formed on a front and a rear sides of a frame(10). The drum part is supported on the top of the guide part pivotally, and three passes are formed on an inner side of the drum part. The driving part is installed at one side of the drum part, and rotates the drum part. The -pass drum dryer further includes a nozzle part(70) injecting water and installed at the hot wind hole. The input part is a pipe member of a square shape, and installed at the top of the hot wind hole.
    • 通过使用直接接触热源的三个鼓来增加污泥的流动性,提供了一种3道鼓式干燥器,以有效地提高污泥的热效率和干燥器的干燥效率。 一种三程滚筒式干燥机包括多个引导单元20,鼓部分30,驱动部分40,热风孔50和输入部分60。 引导部分形成在框架(10)的前侧和后侧上。 鼓部件枢转地支撑在引导部件的顶部上,并且鼓部件的内侧上形成三个通道。 驱动部件安装在鼓部件的一侧,并且旋转鼓部件。 该通过滚筒式干燥机还包括喷射水并安装在热风孔处的喷嘴部分(70)。 输入部分是方形的管件,安装在热风孔的顶部。
    • 67. 发明授权
    • 수처리 슬러지 고화용 혼합장치
    • 수처리슬러지고화용혼합장치
    • KR100436391B1
    • 2004-06-16
    • KR1020010035061
    • 2001-06-20
    • 주식회사 포스코건설
    • 윤희철강진수
    • C02F11/00
    • PURPOSE: A mixer for effective sewage sludge coagulation is provided, in which mixer, conveyor and dust collector are unitedly installed in a container instead of conventional plant types so that the movement of the facilities are easily done thus saving manufacturing cost greatly. CONSTITUTION: The mixer for effective sewage sludge coagulation comprises a container(10) separated into upper and lower space(12a,12b) and having an inlet(14) at the top and a discharge hole(16) at the side, with the container also including a sliding door at the front and an operation room(20) at the other side; upper and lower hammer shafts(22a,22b) rotationally installed at the upper space part(12a) beneath the inlet(14), with the hammer member being hinge connected at the outside; a vibration conveyor installed at the lower space part(12b) for transferring the mixture to the discharge hole(16); a dust collector installed at one side of the upper space part(12a) for collecting dust emitted from influent and mixture.
    • 目的:提供一种有效的污水污泥混凝的混合器,其中混合器,输送机和集尘器被统一安装在容器中而不是常规的工厂类型中,以便容易地完成设备的移动,从而大大节约了制造成本。 组成:用于有效污水污泥絮凝的混合器包括分成上部和下部空间(12a,12b)且在顶部具有入口(14)和在侧面具有排放孔(16)的容器(10),容器 还包括前部的滑动门和另一侧的手术室(20) (14)下方的上部空间部分(12a)处可旋转地安装的上部和下部锤杆(22a,22b),其中锤部件在外部铰接; 安装在下部空间部分(12b)用于将混合物传送到排出孔(16)的振动输送机; 安装在上部空间部分(12a)的一侧的集尘器,用于收集从流入物和混合物排出的灰尘。
    • 68. 发明公开
    • 슬러지 처리제 조성물
    • 用于稳定和固化污泥的组合物
    • KR1020030079467A
    • 2003-10-10
    • KR1020020018512
    • 2002-04-04
    • 주식회사 포스코건설
    • 윤희철강석주강진수
    • C02F11/00B09B3/00C09K17/02
    • Y02W30/20B09B3/00C02F11/00C09K17/02
    • PURPOSE: A composition for stabilization and solidification of sludge is provided, which is characterized in that the composition comprises CaO as well as steel mill slag while conventional sludge stabilization/solidification compositions are mainly composed of CaO and cement, which are likely to cause odorous ammonia gas during sludge stabilization/solidification process. Therefore, this sludge stabilization/solidification composition allows wet sludge to be recycled as landfill cover soil and soil conditioner without odor. CONSTITUTION: The composition comprises 90 to 95 wt.% of steel mill slag and a balance of quick lime, wherein (i) the steel mill slag comprises 50 to 55 wt.% of calcium oxide (CaO), 20 to 25 wt.% of silicon dioxide (SiO2), 3 to 5 wt.% of aluminum oxide (Al2O3), 5 to 10 wt.% of magnesium oxide (MgO) and a balance of chrome (Cr) and (ii) the quick lime comprises 30 to 70 wt.% of calcium oxide (CaO) and a balance of silicon dioxide (SiO2).
    • 目的:提供一种用于稳定和固化污泥的组合物,其特征在于组合物包含CaO和钢渣,而常规污泥稳定/固化组合物主要由CaO和水泥组成,这可能导致恶臭氨 污泥稳定/凝固过程中的气体。 因此,这种污泥稳定/凝固组合物可以使湿泥浆被回收,作为填埋物覆盖土壤和土壤调理剂,没有气味。 组成:组合物包含90至95重量%的钢铁渣和余量的生石灰,其中(i)钢铁渣包含50至55重量%的氧化钙(CaO),20至25重量% 的二氧化硅(SiO 2),3至5重量%的氧化铝(Al 2 O 3),5至10重量%的氧化镁(MgO)和余量的铬(Cr)和(ii)生石灰包括30至 70重量%的氧化钙(CaO)和余量的二氧化硅(SiO 2)。