- 型号:TT-CL1000
- 重量:定制
- 品牌:天通
- 产地:济宁天通
- 材质:金属
- 加工定制:可
陕西宝鸡某工业污水处理设备废水排放设施工程案例:
据悉,陕西宝鸡某工业污水排放量超标,达到国家污水排放量的1.99%,严重污染大气环境,及周边环境,按照国家综合排放标准与国家行业排放标准不交叉执行的原则,及钢铁工业执行《钢铁工业水污染物排放标准(gb13456-2012)》,拟定如下工程:
该厂污水处理系统分4个系列,4个圆形初沉池排成一行,4个曝气池组成田字形,8座二沉池设在厂区南侧,临近北塘排水河,使处理出水可就近排人河道。污泥处理区设在厂的西北角,5个消化池组成梅花形,污泥处理的控制室设在5个捎化池的中央。北侧设有两个沼气储罐、污泥脱水机房和沼气发电机房等。
主要处理构筑物及设备参数:
1.进水格栅
格栅是污水处理厂的第一道预处理设施。该厂设6台垂直格栅,由计算机程序控制。高水位时格栅清污机将连续工作,运送格栅拦截的浮渣的皮带运输机与格栅清污机联锁运行,在所有格栅停止工作后,皮带运输机仍将继续运行一段时间。
6台垂直格栅每台宽2m,栅条净距25 mm。
2.进水泵房
设6台hlwb-10型立式涡壳混流泵,5用1备。
水泵参数:流量1.32立方/秒,扬程13.2m,电机动率260kw。
泵房设有6个控制水位,控制5台泵的运行。为避免个别水泵负荷偏重而反复起动,水泵将依次循环投人运行。当某台泵因故障停止工作时,另一台泵将自动投入运行。
3.曲面格栅
8台曲面格栅设在沉砂池的端部。每台格栅宽度1.2m,栅条曲率半径2.0 m,栅条净距10m。
每台格栅的清污动作根据水位模拟信号由计算机控制。当水位差处于正常值时,清污工作将按设定时间动作;当前后水位差超过设定值时,清污工作将连续进行。如果清污工作连续操作时间过长,计算机将发出报警信号。
曲面格栅刮出的浮渣落在皮带运输机上,皮带运输机的运行与格栅清污机联锁,清污工作停止后,运输机仍将运行一段时间。
a case of wastewater discharge facilities for industrial sewage treatment equipment in baoji, shaanxi:
it is reported that shaanxi baoji emissions of the industrial wastewater emissions exceed the standard, to achieve national sewage 1.99%, serious pollution of the atmospheric environment, and the surrounding environment, do not cross in accordance with the implementation of integrated national emission standards and national industry standards the principle of iron and steel industry water pollutant discharge standards "and" iron and steel industry (gb13456-2012), proposed the following project:
the sewage treatment system of the plant is divided into 4 series, 4 circular primary settling tanks are arranged in one row, 4 aeration tanks form a field shape, and 8 sets of two sedimentation tanks are located on the south side of the factory area, near the drainage river of beitang, so that the treated water can be drained near the river. the sludge treatment area is located in the northwest corner of the factory. the 5 digests are composed of plum blossom shape, and the control room of sludge treatment is located in the center of the 5 carrier pools. there are two biogas storage tanks, sludge dewatering machine room and biogas generator room on the north side.
济宁市天通机械设备有限公司
jiningtiantong
18953768610
济宁市任城区海关路18号符合商务楼