Material distributing mechanism for municipal sludge drying fermenting bed

Abstract

The invention relates to a material distributing mechanism for a municipal sludge drying fermenting bed, the material distributing mechanism comprises a material-pushing plate and a supporting shaft,two ends of the material-pushing plate and the supporting shaft are respectively slidably arranged in a rail, the top of the material-pushing plate is connected with the supporting shaft through a connecting rod, the connecting rod is hinged with the material-pushing plate, a regulating connecting rod with adjustable length is slantly arranged between the material-pushing plate and the supportingshaft, and two ends of the regulating connecting rod are respectively hinged with the material-pushing plate and the supporting shaft; two ends of the material distributing mechanism are provided witha material distributing hauling mechanism for hauling the material distributing mechanism to move along the rail. The material distributing mechanism provided by the invention can be used for pushingthe materials to uniformly spread, the height and thickness of the distributed materials are adjustable, in a material transferring process, gradual spread and transfer of the materials can be realized by gradually adjusting the angel of the material-pushing plate, so that the situation that the material distributing mechanism cannot work normally due to overload can be avoided.

Description

technical field [0001] The invention relates to an urban sludge drying and deodorizing fermentation treatment device, in particular to a material distribution mechanism for an urban sludge drying and fermentation bed. Background technique [0002] Municipal sludge is the product of urban sewage treatment, which is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main characteristics of sludge are high water content (up to 99%), high organic content, easy to rot and smell, and the particles are relatively small, colloidal liquid, which is between solid and liquid Thick matter can be transported by pump, but it is difficult to separate solid and liquid by sedimentation, and it is not easy to dry naturally. [0003] The characteristics of sludge determine the hazards of sludge. If it is not treated properly, it will occupy a large amount of land and form swamps, pollute groundwater and produce odors th...

AI Technical Summary

Problems solved by technology

Among them, the sludge is transferred from the drying pretreatment area to the fermentation degradation area, and from the fermentation degradation area to the aging stable area, all of which use cloth turning and throwing devices, but the structure of the cloth turning and throwing devices has many problems in actual use. Problems: 1. The efficiency is low, and it takes more time during the material transfer process; 2. During the material processing process, especially in the drying pretreatment area, there is serious hardening, which leads to the failure of the material turning and throwing device to work normally ;3. The height of the material turning and throwing device cannot be adjusted and cannot meet the actual needs. There are serious obstacles in the turning and throwing of the material. When the height and thickness of the material are not suitable, the material turning and throwing device cannot work normally.

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