The utility model relates to a municipal sewage desanding device. The structure of the device is that the shell is divided into two parts horizontally by a diaphragm, one side is a sediment storage chamber, the other side is provided with a water inlet on the side wall of the shell, the lower part of the shell beside the water inlet is provided with a driven wheel, the top part of the diaphragm is provided with a driving wheel, the driven wheel and the driving wheel are provided with a filter cloth, and the upper part of the filter cloth and the shell are surrounded by a sewage area under the filter cloth. The top of the shell in which the sewage area is located is provided with an exhaust outlet, the upper part of the filter cloth in which the driving wheel is located is provided with a brush body, the bottom part of the shell in which the water purification area is located is provided with a water pump, the water pump is connected with the sprinkler pipe, the outlet of the sprinkler pipe is located above the filter cloth, the shell in the lower part of the water inlet is provided with an overflow outlet, the bottom part of the shell in which the water purification area is located is provided with an outlet, and the sediment storage chamber. An open connection extrusion dehydration device is arranged on the side wall of the shell. The utility model has the advantages that the sediment can be dried and centralized by the extrusion dewatering device, the water body which removes the sand enters the water purification area, and is discharged through the outlet.
【技术实现步骤摘要】
一种城市污水除砂装置
本技术涉及的是一种城市污水除砂装置。
技术介绍
城市污水有时会含有大量泥沙，现有技术中一般通过沉砂池进行泥沙去除，然后进行砂水分离器的处理，但是由于砂水分离器水力停留时间较短，泥沙去除效果较差，造成大量泥沙进入初沉淀池，增加其处理负担，会造成初沉淀池的占地面积增大，投入提高，且处理效率低，无法满足除砂的目的。
技术实现思路
本技术提出的是一种城市污水除砂装置，其目的旨在现有技术存在的上述不足，简化处理工艺，实现城市污水有效除砂。本技术的技术解决方案：一种城市污水除砂装置，其结构包括壳体、斜隔板、滤布、刷体、喷水管和挤压脱水装置，其中壳体由斜隔板在水平方向上分隔为两部分，斜隔板与壳体底板夹角为钝角的一侧为泥沙储室，斜隔板另一侧的壳体侧壁上设进水口，进水口旁的壳体内下部设从动轮，斜隔板顶端上部设主动轮，从动轮和主动轮上套设滤布，滤布上部与壳体围成污水区，滤布下部与斜隔板围成净水区，污水区所在的壳体顶部开有排气口，主动轮所在位置的滤布上部设刷体，刷体连接连杆，连杆连接传动轴，传动轴连接活动轴，活动轴连接电机，电机设置在壳体顶部，净水区所在的壳体内底部设水泵...
【技术保护点】
1.一种城市污水除砂装置，其特征包括壳体(1)、斜隔板(2)、滤布(6)、刷体(11)、喷水管(17)和挤压脱水装置(19)，其中壳体(1)由斜隔板(2)在水平方向上分隔为两部分，斜隔板(2)与壳体(1)底板夹角为钝角的一侧为泥沙储室(9)，斜隔板(2)另一侧的壳体(1)侧壁上设进水口(3)，进水口(3)旁的壳体(1)内下部设从动轮(4)，斜隔板(2)顶端上部设主动轮(5)，从动轮(4)和主动轮(5)上套设滤布(6)，滤布(6)上部与壳体(1)围成污水区(7)，滤布(6)下部与斜隔板(2)围成净水区(8)，污水区(7)所在的壳体(1)顶部开有排气口(10)，主动轮(5)所在...
【技术特征摘要】
1.一种城市污水除砂装置，其特征包括壳体(1)、斜隔板(2)、滤布(6)、刷体(11)、喷水管(17)和挤压脱水装置(19)，其中壳体(1)由斜隔板(2)在水平方向上分隔为两部分，斜隔板(2)与壳体(1)底板夹角为钝角的一侧为泥沙储室(9)，斜隔板(2)另一侧的壳体(1)侧壁上设进水口(3)，进水口(3)旁的壳体(1)内下部设从动轮(4)，斜隔板(2)顶端上部设主动轮(5)，从动轮(4)和主动轮(5)上套设滤布(6)，滤布(6)上部与壳体(1)围成污水区(7)，滤布(6)下部与斜隔板(2)围成净水区(8)，污水区(7)所在的壳体(1)顶部开有排气口(10)，主动轮(5)所在...
【专利技术属性】
技术研发人员：蒋春燕，沈丹萍，
申请(专利权)人：江苏源泰恒环境工程有限公司，
类型：新型
国别省市：江苏,32
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