Wastewater treatment device

Abstract

The invention discloses a wastewater treatment device which comprises a wastewater treatment device body. A water inlet pipe is installed and fixed to one side of the wastewater treatment device body,a water draining pipeline is installed and fixed to the other side of the water inlet pipe, one end of the water draining pipeline is provided with a connecting mechanism, the connecting mechanism comprises a seal cover, a fixing threaded ring, anti-slip protrusions, a fixing protrusion, a moving hole, trapezoid clamping grooves, a sealing washer, an annular groove and trapezoid protrusions. Theanti-slip protrusions of the device are installed and fixed to the outer surface of the seal cover at equal internals to increase the frictional force of the outer surface of the seal cover, provide convenience for a worker to hold the seal cover convenient to rotate and screw the fix the cover to the surface of the fixing threaded ring, loosening and falling are prevented through a thread, the anti-slip protrusions are clamped and fixed to the trapezoid clamping grooves through the trapezoid protrusions and are prevented from moving in the fixed threaded ring, a sealing effect is improved through the sealing washer, water leakage at the connecting position of a connecting pipe and the water draining pipeline is prevented, and it is convenient that the seal cover counterclockwise turned todismount and replace the connecting pipe and the sealing washer.

Description

technical field [0001] The invention belongs to the technical field of wastewater treatment, and in particular relates to a wastewater treatment device. Background technique [0002] Wastewater treatment equipment is a kind of industrial equipment that can effectively treat domestic wastewater and industrial wastewater in urban areas. It prevents wastewater and pollutants from flowing directly into waters, which is of great significance for improving the ecological environment, improving urban quality and promoting economic development. The main purpose is to Domestic wastewater and similar industrial organic wastewater are treated to meet the water quality requirements for reuse, so that the wastewater can be used as a resource after treatment. [0003] When the existing wastewater treatment equipment is in use, the drainage pipe and the connecting pipe are fixedly connected by bolts. When the bolts are rusted and the sealing gasket at the connection is corroded and leaks w...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a waste water treatment device to solve the problem that when the existing waste water treatment equipment proposed in the above-mentioned background technology is in use, the drainage pipe and the connecting pipe are fixedly connected by bolts. The sealing gasket is corroded and leaks water, which makes it difficult to disassemble and repair the connecting pipe, thus increasing the work intensity of maintenance workers and reducing work efficiency.

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