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Sludge drying treatment system

A treatment system and sludge drying technology, applied in the fields of sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. Incineration or landfill requirements and other issues to achieve the effect of saving drying costs

Active Publication Date: 2020-10-16
SHENZHEN SHENSHUI WATER RESOURCES CONSULTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the sludge drying process, there are mainly mechanical pressing process and heating drying process, but both sludge drying processes have their own advantages and disadvantages, and the sludge cannot be completely dried, and the sludge incineration or drying process cannot be achieved. Landfill requirements, so a sludge drying treatment system is required

Method used

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  • Sludge drying treatment system
  • Sludge drying treatment system
  • Sludge drying treatment system

Examples

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Embodiment

[0019] Example: such as figure 1 , figure 2 , image 3 ,Figure 4, Figure 5 The sludge drying treatment system shown includes a conveying part 1, a stirring part 2, a rotating and transposition part 3, a filter pressing part 4, and a waste heat returning and drying part 5; the stirring part 2 is installed on the conveying part 1, rotates The transposition component 3 is installed under the conveying component 1 , the filter press component 4 is installed under the rotary transposition component 3 , and the residual heat regenerating and drying component 5 is installed under the filter press component 4 .

[0020] The conveying part 1 also includes a conveying blade motor 101, a conveying cylinder 102, a feed port 103, a conveying blade 104, a discharge port 105, and a support frame 106; the conveying cylinder 102 is fixedly installed on the support frame 106, and the feed port 103 It is fixedly installed on the conveying cylinder 102, the feed port 103 communicates with th...

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Abstract

The invention discloses a sludge drying treatment system, which comprises a conveying component, a stirring component, a rotating transposition component, a filter pressing component and a waste heatboiler baking component. Sludge is conveyed, a hardening and tempering agent is added, stirred and filter-pressed, finally, the waste heat of flue gas introduced from a waste heat boiler is used to throughly dry the sludge, under the condition that new energy is not consumed, the water content of sewage is reduced, the drying cost is reduced, the requirement for sludge centralized treatment is met, and the processed sludge can be burned or buried.

Description

technical field [0001] The invention relates to the related technical field of sludge drying treatment, in particular to a sludge drying treatment system. Background technique [0002] Industrial production and people's daily life always produce sewage, and the pressure of sewage treatment is really not small. The current mainstream method is to dehydrate and dry the sludge (with high water content) obtained after sewage treatment, and conduct centralized disposal of the dried sludge, incineration or landfill. Disposal agencies have requirements for sludge, and a hard indicator is the water content. Sludge with a water content that does not meet the standard is prone to potential hazards whether it is incinerated or landfilled; It is also important to reduce the quantity and reduce the cost of disposal. In the sludge drying process, there are mainly mechanical pressing process and heating drying process, but both sludge drying processes have their own advantages and disadv...

Claims

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Application Information

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IPC IPC(8): C02F11/147C02F11/13C02F11/122
CPCC02F11/122C02F11/13C02F11/147
Inventor 张磊
Owner SHENZHEN SHENSHUI WATER RESOURCES CONSULTING CO LTD
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