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High-viscosity sludge drying treatment system and method thereof

A sludge drying and treatment system technology, which is applied in the directions of sludge treatment, water/sludge/sewage treatment, dehydration/drying/thickened sludge treatment, etc. High operating cost, low thermal efficiency and other problems, to achieve the effect of increasing drying speed and drying efficiency, fast drying speed and high drying efficiency

Pending Publication Date: 2021-06-01
EAST CHINA ENG SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional sludge drying chemical system has high energy consumption, low thermal efficiency, high production and operating costs, and is not conducive to energy saving and emission reduction and large-scale promotion

Method used

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  • High-viscosity sludge drying treatment system and method thereof
  • High-viscosity sludge drying treatment system and method thereof

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The invention provides a high-viscosity sludge drying treatment system, such as figure 1 As shown, a highly viscous sludge drying treatment system includes a feed conveyor 1, a molding machine 2, a dryer 3, a discharge conveyor 4, a circulating fan 5, a condenser 6, a heater 7 and a filter 8, Moreover, the sludge dryin...

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Abstract

The invention discloses a high-viscosity sludge drying treatment system and a method thereof. The system comprises a feeding conveyor, a forming machine, a drying machine, a discharging conveyor, a circulating fan, a condenser, a heater and a filter, the input end of the feeding conveyor is provided with a wet sludge inlet, and the other end of the feeding conveyor is provided with a wet sludge outlet; and the wet sludge outlet is communicated with a first feeding hole in the input end of the forming machine. The sludge is formed through the forming machine, formed wet sludge is dried through the spiral mesh belt conveyor in the drying machine, in the drying process, the wet sludge makes full contact with dry hot air flowing in through the air distribution holes in the surface of the air distribution pipe, the contact area of the formed wet sludge is increased after dispersion, the high-viscosity sludge drying device is high in drying speed, high in drying efficiency and high in sludge moisture evaporation speed, and the drying speed and the drying efficiency are increased.

Description

technical field [0001] The invention belongs to the technical field of energy saving and environmental protection, and in particular relates to a high-viscosity sludge drying treatment system and method. Background technique [0002] With the development of modern industry and the acceleration of urbanization, human beings' awareness of environmental protection has been continuously strengthened. In recent years, the amount of sludge produced by industrial production and municipal sewage treatment has increased year by year. These sludge may contain heavy metals or pathogens, which has caused a huge safety hazard to the environment. As an important way of sludge reduction and resource disposal, sludge drying has far-reaching significance. Due to the complex and diverse components of sewage from different sources and the different sewage treatment processes, the properties of the generated sludge are very different. Compared with municipal sludge, industrial sludge has high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/12C02F11/13
CPCC02F11/00C02F11/12C02F11/13C02F2303/10
Inventor 王争刚汪炎张铭龚幸
Owner EAST CHINA ENG SCI & TECH
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