Belt-type household garbage sludge dewatering machine
A domestic garbage sludge and dewatering machine technology, applied in the direction of dehydration/drying/concentrated sludge treatment, etc., can solve the problems of difficult operation, maintenance, maintenance, and expensive dehydration machines, so as to achieve intuitive dehydration process, reduce secondary pollution, High volume effects
Inactive Publication Date: 2012-10-03
GUANGXI LAIBIN TIANREN BIOLOGICAL ORGANIC FERTILIZER
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Problems solved by technology
And most of the dehydrators in the prior art are relatively expensive, and it is difficult to operate, overhaul and maintain
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[0029] The following will be combined with figure 1 The present invention is further described.
[0030] like figure 1 As shown, it discloses a domestic waste sludge belt dehydrator of the present invention, which includes a dehydrator frame 8 fixed on the base, and a double helical drum with a hopper is fixedly installed above the left end of the dehydrator frame 8. feeder7. The double-screw drum feeder 7 is a conventional double-screw drum rolling mechanism. Since domestic waste sludge often contains small stones, wood blocks, pure glass, construction waste cement blocks, etc., the citric acid rinsed After the garbage materials are further rolled by double-helical rollers, all the small stones, wood blocks, pure glass, construction waste cement blocks, etc. The thing punctures, reaches the effect of prolonging the service life of filter cloth conveyer belt 6. The rubbish material rolled by the double-screw drum feeder 7 is discharged from its discharge port and enters th...
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The invention provides a belt-type household garbage sludge dewatering machine; the belt-type household garbage sludge dewatering machine comprises a rack (8), a double-helix drum feeding machine (7), filter cloth conveyer belts (6) and a plurality of pairs of pressure rolls (4) with grooves, wherein the pressure rolls (4) are arranged at the outer sides of filter cloth belts of places closing to each other of the upper filter cloth conveyer belt (6) and the lower filter cloth conveyer belt (6), the grooves of the pressure rolls (4) are arranged from large to small along the conveying direction of materials, and the multiple paired pressure rolls (4) with the grooves are arranged in a double S-shaped manner in the conveying direction of the materials. The belt-type household garbage sludge dewatering machine has the advantages that sludge does not overflow out of filter cloth in the squeezing and filtering process, the filter cloth has no damage on net belts, the service life of the net belts is prolonged due to multiple protection, the dewatering process is more visual, and the belt-type household garbage sludge dewatering machine does not deviate, is convenient to control and maintain, simple in structure and low in manufacturing cost and operating expense, improves production benefit and has very obvious economic benefit.
Description
technical field [0001] The invention relates to a sludge dewatering machine, in particular to a belt type dewatering machine for dewatering domestic garbage sludge after rinsing with citric acid. Background technique [0002] At present, with the rapid development of the economy and the continuous improvement of living standards, municipal solid waste is increasing at a rate of 8%. Urban household garbage includes household garbage, public places and street cleaning garbage, commercial household garbage, etc. Its main components are kitchen waste, waste paper, waste plastic, waste fabric, waste glass, vegetation, dust, etc. These domestic wastes not only cause a great waste of resources, but also cause environmental pollution, such as soil pollution, air pollution, and domestic water pollution. [0003] The methods of dealing with domestic waste mainly include landfill, incineration and composting. [0004] The landfill method is to bury domestic garbage in a landfill. The...
Claims
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Inventor 陈协露陈思化
Owner GUANGXI LAIBIN TIANREN BIOLOGICAL ORGANIC FERTILIZER