Screw conveyor discharge hole dry sludge crushing mechanism

Abstract

The invention discloses a screw conveyor discharge hole dry sludge crushing mechanism, and relates to the technical field of sludge treatment equipment. The screw conveyor discharge hole dry sludge crushing mechanism comprises a screw conveyor, wherein a feeding hole is formed in the top of the screw conveyor; a discharge hole is formed in the bottom of the screw conveyor, and a crushing treatmentbox is fixedly connected to one end of the discharge hole; a water inlet pipe is arranged above the crushing treatment box, a spray head is arranged below the water inlet pipe, and the spray head penetrates through the top of the crushing treatment box; and baffles are rotatably connected to both side walls of an inner cavity of the crushing treatment box. According to the screw conveyor discharge hole dry sludge crushing mechanism, through the arrangement of a brush, the water inlet pipe and the spray head, the surface of a roller and the inner cavity of the crushing treatment box can be cleaned conveniently, and the crushing treatment can be carried out conveniently; through the connection of the screw conveyor and the crushing treatment box, the work efficiency of workers is improved;and through the arrangement of a stirring rod and a stirring motor, sludge can be further stirred and crushed after roller processed, and the sludge is treated more adequately.

Description

technical field [0001] The invention relates to the technical field of sludge treatment equipment, in particular to a dry sludge crushing mechanism at a discharge port of a screw conveyor. Background technique [0002] With the rapid development of the economy, people's living standards have improved significantly, and the discharge of domestic sewage is increasing. As the terminal product of domestic sewage treatment, the output of sludge has also increased, and the threat to environmental pollution has become increasingly serious. Most of the treated sludge has a moisture content higher than 80%, which makes the sludge bulky and difficult to transport. As my country's sludge treatment requirements and standards become more and more stringent, it is imminent to find efficient sludge treatment methods. Among the many treatment methods for sludge at present, the physical drying technology has the obvious advantages of small footprint, short treatment cycle, low energy consum...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a dry sludge crushing mechanism at the discharge port of a screw conveyor to solve the problem that in the sludge treatment equipment proposed in the above background technology, the separation of device transportation and crushing treatment affects work efficiency, and the surface of the crushing mechanism is easy to Accumulated sludge affects the treatment of sludge crushing

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