Feeding mechanism and wastewater treatment device

By designing the stirring unit and feeding unit of the feeding mechanism and utilizing the combination of stirring blades and a swing check valve, uniform addition of drugs or bacteria is achieved, solving the problem in the prior art that drugs or bacteria can only be added to the surface, resulting in the inability to purify the bottom wastewater, and improving the wastewater purification efficiency.

CN223458178UActive Publication Date: 2025-10-21CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
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Patent Information

Application Number
CN202421980790.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-10-21
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

In existing feeding mechanisms and wastewater treatment devices, chemicals or anaerobic organisms can only be added from the surface of the wastewater, resulting in the problem that the bottom wastewater cannot be purified.

Method used

A feeding mechanism is designed, including a stirring unit and a feeding unit. The uniform addition of chemicals or bacteria is achieved through the combination of stirring blades and a swing check valve. The driving motor drives the stirring blades to rotate, so that the chemicals or bacteria are evenly mixed with the wastewater.

Benefits of technology

It achieves uniform mixing of chemicals or bacteria with wastewater, improves wastewater purification efficiency and chemical utilization efficiency, and solves the problem of incomplete purification of bottom wastewater.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223458178U_ABST
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Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a feeding mechanism and a wastewater treatment device. Comprising a power unit comprising a top plate; the stirring unit comprises a stirring column arranged in the top plate, a second feeding guide pipe arranged in the stirring column, a stirring part arranged on the outer side of the stirring column, a rotating bin arranged on the second feeding guide pipe and a rotating ring arranged on the rotating bin; the feeding unit comprises a discharging guide pipe arranged on the rotating ring, a storage box arranged at one end of the discharging guide pipe and a first feeding guide pipe arranged at one end of the storage box. By means of the stirring unit and the feeding unit, agents or bacteria needing to be added directly and evenly enter the wastewater and are mixed with the wastewater, and the problem that when chemical agents or anaerobic organisms are added through a feeding mechanism for biological purification, the chemical agents or the anaerobic organisms can only be added from the surface of the wastewater, and consequently the wastewater on the bottom layer cannot be purified is solved.
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