Small sludge granulator

Abstract

The invention relates to a small sludge granulator which comprises a cylinder body, a controller, a fly cutter shaft assembly and a scraper assembly, a feeding hole, the controller, the fly cutter shaft assembly and the scraper assembly are arranged at the upper part of the cylinder body, and a discharge hole which can be controlled by a switch is formed in the bottom of the cylinder body; a driving mechanism is arranged in the controller and used for driving the fly cutter shaft assembly and the scraper assembly to rotate. The fly cutter shaft assembly is provided with a fly-cutter shaft and a plurality of rotating blades, the fly-cutter shaft is connected with an output rotating shaft of the driving mechanism, and the rotating blades are arranged at intervals in the circumferential direction of the fly-cutter shaft; the scraper assembly is provided with a scraping arm connected with the side wall of the cylinder body and a scraping shaft connected with the bottom of the cylinder body; a plurality of conical protrusions are evenly arranged on the scraping shaft in the axial direction. And the gravity centers of the plurality of conical protrusions are positioned on the same straight line. According to the small sludge granulator, a granulation working site is freely arranged, so that the granulation efficiency and the granulation effect are improved.

Description

technical field [0001] The invention relates to the technical field of granulation devices, in particular to a small sludge granulator. Background technique [0002] Mud treatment in urban construction has always been a problem that plagues engineering construction. In the production process of concrete mixing stations, infrastructure drilling piles and other industries, a large amount of muddy wastewater is often produced. Mud water mainly has high concentration, high viscosity, and fine particles. And other characteristics, with the country's increasing emphasis on environmental protection, strict supervision has been adopted on the phenomenon of random discharge and dumping of waste water. Sludge enriches the pollutants in sewage, and without effective treatment and disposal, it will cause serious harm to the environment, which will increasingly become one of the main problems plaguing the urban environment in our country. Therefore, doing a good job in sludge treatment ...

AI Technical Summary

Problems solved by technology

However, the existing sludge granulator has poor granulation effect, unstable granule formation, and most of them are large-scale granulation equipment. Although they can work continuously, they have low efficiency and low strength.

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