High-density mechanical agitation clarification tank

Abstract

The invention provides a high-density mechanical agitation clarification tank which comprises a clarification tank body, wherein a mud scraper is arranged in the clarification tank body; a mud outlet is formed in the bottom of the clarification tank body; the clarification tank body is connected with a water storage tank through a pipeline; the high-density mechanical agitation clarification tank further comprises a power supply, a control unit, a sensor circuit, a lifting circuit, a driving circuit and a water extraction circuit; the control unit is electrically connected with the power supply, the sensor circuit, the lifting circuit, the driving circuit and the water extraction circuit; the sensor circuit comprises a water quality sensor; the lifting circuit comprises a lifting device; the driving circuit comprises a motor; the water extraction circuit comprises a water pump; the water quality sensor is arranged in the clarification tank body; the lifting device is arranged at the top of the clarification tank body. The high-density mechanical agitation clarification tank disclosed by the invention is high in discharged water quality and simple in structure, and can prevent precipitates from being attached to an agitation device.

Description

technical field [0001] The invention relates to a high-density mechanically stirred clarifier, which belongs to the technical field of wastewater treatment. Background technique [0002] The clarifier is a widely used technology in the field of water treatment. The clarification tank is a water purification structure that uses the sludge accumulated in the tank to contact and adsorb the impurity particles in the raw water to achieve a faster separation from the clean water. It can fully exert the role of the coagulant and improve the clarification efficiency. The current sewage The flocculation process and the sedimentation process are often integrated during the treatment. The flocculation process has three processes, 1. Coagulation stage, 2. Flocculation stage, 3. Settlement stage. After these three stages, the flocs and clarified water can be clearly separated. , but it is easy to adhere to the stirring device during the sinking process of flocs. A large amount of flocs ...

AI Technical Summary

Problems solved by technology

The clarification tank is a water purification structure that uses the sludge accumulated in the tank to contact and adsorb the impurity particles in the raw water to achieve a faster separation from the clean water. It can fully exert the role of the coagulant and improve the clarification efficiency. The current sewage The flocculation process and the sedimentation process are often integrated during the treatment. The flocculation process has three processes, 1. Coagulation stage, 2. Flocculation stage, 3. Settlement stage. After these three stages, the flocs and clarified water can be clearly separated. , but it is easy to adhere to the stirring device during the sinking process of flocs. A large amount of flocs accumulate on the stirring device for a long time, affecting the normal operation of the stirring device, causing overload operation of the motor, and even causing the motor to burn out.

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