Sludge treatment device

A sludge treatment and sludge technology, which is applied in the fields of sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. To achieve the effect of strong continuous treatment capacity, good treatment effect and no secondary pollution

Active Publication Date: 2014-04-09
CHANGZHOU XINGANG THERMOELECTRICITY
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that urban domestic sludge accumulates and pollutes the environment for a long time, and it is difficult to effectively and rationally quantify the problem, and provide an efficient and environmentally friendly sludge treatment equipment to meet the needs

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Embodiment Construction

[0022] A sludge treatment equipment such as figure 1 As shown, it includes a sludge conveyor 1, a sludge crushing machine 2 and a sludge dryer 3, such as Figure 2 to Figure 5 As shown, the sludge crushing and forming machine 2 includes a sludge hopper 2-1, and a pair of crushing mud rollers 2-2 and a pair of mud bar pressing and forming rollers 2-3 are arranged from top to bottom in the sludge hopper 2-1. , the two crushing rollers 2-2 are parallel to each other and the surface is formed with interlaced crushing forks 2-2-1, and the two crushing rollers 2-2 are equipped with meshing gears at the same end, and the gears are driven by frequency conversion motors , the two mud bar pressing forming rollers 2-3 are parallel to each other and meshed, and the two mud bar pressing forming rollers 2-3 are also equipped with meshing gears at the same end, and the gears are driven by frequency conversion motors; Figure 6 As shown, the sludge dryer 3 includes a drying chamber 3-1 and a...

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Abstract

The invention relates to a sludge treatment device. The sludge treatment device comprises a sludge conveyor, a sludge crushing forming machine and a sludge drying machine, wherein a pair of sludge crushing rollers and a pair of sludge bar pressing forming rollers, which are driven by a variable-frequency motor, are arranged inside a sludge hopper of the sludge crushing forming machine from top to bottom; a drying bin inner cavity of the sludge drying machine is divided into a drying chamber and a circulating air heating chamber, a plurality of layers of stainless steel mesh-belt conveying tables are arranged in the drying chamber, and a discharging port of the sludge hopper of the sludge crushing forming machine is arranged right above a conveying starting end of the stainless steel mesh-belt conveying table on the topmost layer in the drying chamber of the sludge drying machine. When the sludge treatment device is used for treating the urban domestic sludge, the sludge treatment device has remarkable advantages of strong continuous treatment capacity, short period, high efficiency, good treatment effect, no secondary pollution, environmental protection, stability and safety in operation, low energy consumption, high automation degree and the like. The input-output ratio is high, the social benefit is high, and the application prospect is wide.

Description

technical field [0001] The invention relates to a sludge treatment device, which is used for efficiently and batch-processing urban domestic sludge and reducing environmental pollution caused by urban domestic sludge. Background technique [0002] With the development of urban construction and the improvement of living standards, the generation of urban domestic sludge is also increasing, and the long-term accumulation will greatly affect the urban environment and air quality. Municipal domestic sludge has a high water content (about 80%), making it difficult to treat it effectively and in batches. Some current treatment methods, including biochemical means, have the disadvantages of large site occupation, long treatment cycle, high energy consumption, and easy Therefore, there is an urgent need for a more efficient and reasonable urban domestic sludge treatment plan. Contents of the invention [0003] The technical problem to be solved by the present invention is: in ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/12
Inventor 羊建新陈江韩明魏巍孙宁
Owner CHANGZHOU XINGANG THERMOELECTRICITY
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