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Belt rolling sludge granulator

A granulator and rolling technology, applied in dehydration/drying/concentrated sludge treatment, mold extrusion granulation, etc., can solve the problems of unstable granulation, low continuous operation rate, and lack of equipment, etc., to achieve Easy to promote and use, high continuous operation rate and simple structure

Inactive Publication Date: 2010-09-15
武汉致衡环境安全工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, domestic sludge granulation and landfill treatment is still in a blank stage, and there is an unprecedented shortage of special mechanical equipment for sludge granulation, and some existing equipment still faces unstable granulation, low strength, continuous Low work rate and other difficulties

Method used

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  • Belt rolling sludge granulator
  • Belt rolling sludge granulator

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing a kind of belt type rolling sludge granulator of the present invention of the present invention is described in further detail:

[0011]The sludge granulator consists of a bed (1), a hopper (2), a front guide wheel (3), a triangular cutter (4), a lower rolling drum (5), an upper rolling drum (6), a lower pilot The rolling drum (7), the upper pilot rolling drum (8), the upper reversing wheel (9), the lower tail wheel (10), the feed hopper (11), the motor, and the bracket are formed on the bed (1) A pair of guide wheel brackets (12) are arranged at the front end of the top, and a pair of tail wheel brackets (15) are arranged at the rear end above the bed (1), and the shaft of the front guide wheel (3) is fixedly installed on the guide wheel bracket through bearings (12), the shaft of the lower tail wheel (10) is fixedly installed in the tail wheel bracket (15) through bearings, the triangular cutter (4) is located above the f...

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Abstract

The invention discloses a belt rolling sludge granulator which comprises a body, a discharge hopper, a front guide wheel, a triangle cutter, a lower rolling roller, an upper rolling roller, a lower pilot rolling roller, an upper pilot rolling roller, an upper bend wheel, a lower tail wheel, a feed hopper, a motor and a bracket. The granulator adopts a secondary rolling roller shaping mode and the triangle cutter to cut and granulate by rotating and has the advantages of simple structure, low manufacturing cost, high continuous operation rate, large extrusion acting force, good granule forming stability, high granulating intensity, high output, and the like, can realize the functions of continuous feeding, high-intensity forming, and the like, and increases the output of sludge granules. The granulator solves the problems of difficult treatment because of the characteristics of the sludge and extruding discharge of dry sludge dust and is suitable for continuously granulating various kinds of sludge with lower water content.

Description

technical field [0001] The invention discloses a belt-type rolling sludge granulator, belonging to engineering machinery. Background technique [0002] With the gradual acceleration of the construction of urban sewage treatment facilities and the increasing rate of centralized sewage treatment, the amount of sludge produced by sewage treatment plants has increased dramatically. According to relevant predictions, the amount of urban sewage in my country will increase substantially in the next two decades, and the amount of sewage discharged in 2010 will reach 440×10 8 m 3 / d; In 2020, the sewage discharge will reach 536×10 8 m 3 / d; The amount of sludge usually accounts for 0.3% to 0.5% (volume) of the sewage volume or about 1% to 2% (mass) of the sewage treatment volume. Moreover, if the sewage is further treated, the amount of sludge will increase by 0.5 to 1 times. At present, my country's sewage treatment capacity and treatment rate are not high (4.5%), and urban sew...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/22C02F11/12
Inventor 李璐王惠芸席本强胡竹云高云云
Owner 武汉致衡环境安全工程技术有限公司
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