Pipeline transporting spiral crushing device for solid waste and household garbage

Abstract

The invention belongs to the technical field of garbage disposal equipment and discloses a pipeline transporting spiral crushing device for solid waste and household garbage. The pipeline transporting spiral crushing device for the solid waste and the household garbage is used for solving the problems that because a direct recycling manner is adopted for scenic spots, stations, airports and other sites which are huge in waste amount and require instantaneous recycling in the prior art, a conveying pipeline can be blocked easily, and the gas explosion noise can be caused easily. The pipeline transporting spiral crushing device for the solid waste and the household garbage comprises a machine body which is provided with a feeding bin; the lower end of the feeding bin is communicated with a feeding channel; the lower end of the feeding channel is communicated with a spiral crushing barrel; the lower end of the spiral crushing barrel is communicated with a conveying pipeline of a matched pneumatic waste recycling system; a hollow rotating shaft is arranged in the spiral crushing barrel; spiral blades are arranged on the periphery of the hollow rotating shaft; a plurality of through grooves formed in the axial direction of the hollow rotating shaft are formed in the circumferential wall of the hollow rotating shaft; a core shaft capable of rotating along with the hollow rotating shaft and capable of moving up and down along the hollow rotating shaft is arranged in the hollow rotating shaft in a sleeved manner; and the core shaft is connected with a plurality of longitudinal cutters capable of sliding up and down in the through grooves.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment equipment, and in particular relates to a screw crushing device for pipeline transportation of solid waste and domestic garbage. Background technique [0002] Most of the existing pipeline pneumatic waste recycling systems use manual sorting and then direct recycling. For scenic spots, stations, airports and other places with a large amount of garbage that require instant recycling, the direct recycling method is likely to cause damage to the transportation pipeline. Jamming and popping noises. [0003] Although the existing pneumatic garbage recovery system is equipped with a screw conveying device, it can only play the role of garbage transportation, and cannot crush or change the diameter of garbage. [0004] Although there is also a device for screw conveying and crushing in the prior art, for example, the utility model patent with application number 201420624372.7 discloses a medic...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the existing pneumatic waste recovery system uses direct recovery methods for scenic spots, stations, airports and other places where the amount of waste is huge and requires instant crushing and recovery, the problem of pipeline blockage and gas explosion noise is likely to be caused, and a solid waste recovery system is provided. The spiral crushing device for domestic waste pipeline transportation can carry out crushing treatment during the process of conveying waste materials. At the same time, it has the characteristics of high crushing efficiency, which can prevent flexible waste from being entangled on the rotating shaft, and meets the needs of tourist attractions, stations, airports, etc. Requires instantaneous recovery; at the same time, the invention performs variable-diameter crushing on the garbage, realizes zero blockage of the conveying pipeline in the pneumatic garbage recovery system, and effectively reduces fan power consumption and noise

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