A municipal sludge treatment device and treatment method thereof

Abstract

The invention discloses a municipal sludge treatment device and a treatment method thereof, wherein the municipal sludge treatment device comprises a box body, a motor is fixedly connected to the top of the box body, a rotating shaft is fixedly connected to the output shaft of the motor, and the rotating shaft The bottom end of the shaft extends to the box, and the outside of the shaft is welded with multiple stirring blades. Both sides of the box are fixedly connected with connecting pipes, and the tops of the two connecting pipes are connected to the same air box, which is fixedly installed in the box On the top side of the air box, an air pump is fixedly connected to the top of the air box. The liquid injection hole, the internal thread of the liquid injection hole is equipped with a first plug. The invention has a reasonable design and can fully stir the sludge in the box, so that the microbial stock solution can be fully mixed into the sludge, reduce the content of organic matter in the sludge, and can The sludge is dried, and the drying efficiency is high.

Description

technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a municipal sludge treatment device and a treatment method thereof. Background technique [0002] At present, with the continuous development of science and technology, the progress of the times, and the continuous improvement of people's living standards, people have higher and higher requirements for municipal sludge treatment; sludge contains a large amount of organic matter and rich nitrogen, phosphorus, etc. Nutrients, causing eutrophication of water quality, leading to deterioration of water quality, especially urban sludge contains about 70% organic matter, these organic matter enters the water body, will cause water pollution and water quality eutrophication, for example, the application number is 201810297836.0 The patent document discloses a municipal sludge treatment device, which includes a barrel body with an opening at the upper end. The upper end of the ba...

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Problems solved by technology

[0003] However, the existing municipal sludge treatment device is inconvenient to fully mix the microbial stock solution with the sludge, the mixing degree is low, and it is inconvenient to dry the sludge, and the sludge treatment efficiency is relatively low, so we propose a municipal sludge treatment device and its processing methods are used to solve the above problems

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