An inclined printing and dyeing sludge drying treatment system

Abstract

The invention discloses an inclined printing and dyeing sludge drying treatment system, which comprises a cabinet device, a sludge drying device, a tail gas treatment device and an inclined movement device. The cabinet device is provided with a cabinet and a support base; the sludge drying device is provided with a boiler tail gas inlet, a first induced draft fan, an air inlet, a material inlet, a sealing cover, a waste storage, a hinge and a material outlet; The tail gas treatment device is provided with an air outlet, a second induced draft fan, a gas inlet, a desulfurization liquid and a gas outlet; the tilting motion device is provided with a first oil cylinder, a first connecting arm, an upper support rod, a second oil cylinder , the second connecting arm, the third connecting arm and the lower support seat. The invention is simple in structure, convenient and practical, and occupies a small space. It can use boiler heating to generate a large amount of high-temperature tail gas to dry the sludge in the printing and dyeing wastewater, and desulfurize the generated tail gas, which not only achieves the effect of drying the printing and dyeing sludge , It also solves the pollution problem of exhaust gas, and is more energy-saving and environmentally friendly.

Description

technical field [0001] The invention relates to a printing and dyeing sludge drying processor, in particular to an inclined printing and dyeing sludge drying treatment system. Background technique [0002] At present, the printing and dyeing wastewater treatment process requires the use of a large amount of coagulants to remove the chroma and part of the COD of the wastewater, resulting in a large amount of printing and dyeing sludge, which has been listed as a strictly controlled substance in some areas of my country. The moisture content of the printing and dyeing sludge obtained after the treatment of printing and dyeing wastewater is still 75-90%, which not only takes up space, but also easily pollutes the environment. How to solve these printing and dyeing sludge has become an important problem. A large amount of high-temperature exhaust gas is directly discharged into the air, which not only causes waste of heat energy, but also causes environmental pollution. Conten...

AI Technical Summary

Problems solved by technology

The moisture content of the printing and dyeing sludge obtained after the treatment of printing and dyeing wastewater is still 75-90%, which not only takes up space, but also easily pollutes the environment. How to solve these printing and dyeing sludge has become an important problem. A large amount of high-temperature exhaust gas is directly discharged into the air, which not only causes waste of heat energy, but also causes environmental pollution

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