The plastic chain & flight sludge collectors can be added a hatch in order to prevent the odor from leaking 链条式刮泥机可以在沉淀池面加盖，防止臭气外溢，还可以在斜板式沉淀池中安装。
2.
The gl series of plastic chain & flight sludge collectors apply to the rectangular advection sedimentation tanks of large 、 medium 、 small urban sewage treatment plants and waterworks etc 产品简介： gl系列塑料链条式刮泥机适用于大、中、小型自来水厂，城市污水处理厂等的矩形平流式沉淀池。
