Multipurpose sewage sedimentation tank for mixing plant

A multipurpose sewage sedimentation tank for a mixing plant comprises a first sedimentation tank and a second sedimentation tank, drainage ditches are arranged on the water inlet sides of the first sedimentation tank and the second sedimentation tank, and the first sedimentation tank and the second sedimentation tank are communicated or disconnected with the drainage ditches through respective independent concrete water baffles; clear water tanks are arranged on the water outlet sides of the first sedimentation tank and the second sedimentation tank, the first sedimentation tank and the second sedimentation tank are communicated or disconnected with the clear water tanks through respective independent manual gates, and the clear water tanks lead out clear water through submersible pumps and water pumping pipes; one side of the drainage ditch is communicated with the car washing platform, and the car washing platform is used for parking and washing cars. The multipurpose sewage sedimentation tank for the mixin