1results about How to "Low starting pressure" patented technology

This utility model discloses a sewage sedimentation tank that is easy to clean, including a sedimentation tank body. The bottom structure of the sedimentation tank body is a V-shaped tank bottom, and a sludge discharge trough is opened in the middle of the V-shaped tank bottom. An electric screw is installed inside the sludge discharge trough, and a sliding baffle is slidably connected to the upper inner side of the sludge discharge trough. Side toothed rails are fixedly connected to both sides of the upper part of the sedimentation tank body. This utility model has a V-shaped tank bottom and a sludge discharge trough. With the electric screw and sliding baffle, during sedimentation, the sliding baffle can block most of the sludge, preventing the sludge from directly contacting the electric screw and avoiding sludge directly clogging the screw blades. During cleaning, the sliding baffle can be gradually pulled out to control the amount of sludge falling, which can significantly reduce the starting pressure of the electric screw and enhance the practicality of the device.