Novel sludge drying machine

Abstract

The invention discloses a novel sludge drying machine, and relates to the technical field of sludge treatment, the novel sludge drying machine comprises a supporting mechanism, an extruding mechanism, a conveying mechanism and a drying mechanism, the conveying mechanism is fixedly installed on the supporting mechanism, the extruding mechanism is fixedly installed on the conveying mechanism, and the drying mechanism is fixedly installed on the supporting mechanism; through the arrangement of the extruding mechanism, water in sludge can be preliminarily extruded, and subsequent treatment is facilitated; by arranging the conveying mechanism, sludge can be heated and evaporated while being conveyed; the drying mechanism is arranged, spiral heating evaporation is adopted, the evaporation area is increased, sludge drying is more thorough, and more germs can be killed through high temperature; multi-position linkage evaporation and automatic water collection can be achieved, and compared with a chemical drying method and an artificial drying method, the machine is more practical and higher in efficiency.

Description

technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a novel sludge drying machine. Background technique [0002] In the field of sludge treatment drying technology, the goals of sludge treatment technology are reduction, harmlessness, stabilization and resource utilization. High moisture content is a major problem in sludge treatment, and it is also the key bottleneck of sludge treatment. Therefore, sludge drying technology has emerged as the times require. Among them, sludge thermal drying has become a major problem with the continuous advancement of technology and the accumulation of practical experience. An effective and environmentally friendly sludge treatment method. During the sludge treatment process, the sludge drying equipment has always had defects such as complicated operation, high cost, small processing capacity, large energy consumption, and easy to cause secondary pollution; Publication No. The Chinese ut...

AI Technical Summary

Problems solved by technology

High moisture content is a major problem in sludge treatment, and it is also the key bottleneck of sludge treatment. Therefore, sludge drying technology has emerged as the times require. Among them, sludge thermal drying has become a major problem with the continuous advancement of technology and the accumulation of practical experience. An effective and environmentally friendly sludge treatment method. During the sludge treatment process, the sludge drying equipment has always had defects such as complicated operation, high cost, small processing capacity, large energy consumption, and easy to cause secondary pollution; Publication No. The Chinese utility model patent CN203440226U discloses a new type of sludge drying machine, which includes a control device and a feed bin, a heat transfer bin and a feed bin that are connected end to end in the vertical direction, and a thermometer and a feed bin are arranged inside. Level gauge, the heat transfer chamber is evenly distributed with multiple vertical heat transfer plates, the side wall of the heat transfer chamber is equipped with a high-temperature steam inlet and a condensate outlet, and the control device is connected with the thermometer and the material level gauge respectively , the control device inputs high-temperature steam into the heat transfer chamber according to the feed signal sensed by the material level gauge, and the control device adjusts the flow rate of high-temperature steam input into the heat transfer chamber per unit time according to the temperature signal sensed by the thermometer. Although this device can realize Closed sludge drying, but failed to achieve multiple drying and water collection of sludge, which is likely to cause incomplete drying

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