Sludge treatment complete equipment

A complete set of equipment and sludge treatment technology, applied in sludge treatment, water/sludge/sewage treatment, sludge treatment through temperature control, etc., can solve problems such as high bacterial content, secondary environmental pollution, and high energy consumption. Achieving low cost, low energy consumption and short processing time

Active Publication Date: 2012-06-20
湖南隆辉环保有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the sludge incineration treatment method consumes a lot of energy and emits a large amount of harmful gases such as dioxins, causing secondary pollution to the environment; after the concentration method, the water content is still above 75%, and the energy consumption is high, and

Method used

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  • Sludge treatment complete equipment
  • Sludge treatment complete equipment

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0012] Referring to the accompanying drawings, this embodiment includes an untreated sludge metering and feeding device 1 for transporting the untreated sludge, a stirring modification device 2 for modifying the untreated sludge, and a mixing and modifying device 2 for transporting the untreated sludge to heat sterilization The metering and feeding device 3 of the odor device 4, the heat sterilization and deodorization device 4 for heat sterilization and deodorization of the sludge to be treated, the transfer tank 5 for storing the sludge and keeping the sludge in a uniform state, and the sludge from the The metering and pumping device I6 of the transfer tank input dehydration device I7, the dehydration device I7 for solid-liquid separation of the sludge in the transfer tank, the liquid pool 8 for holding the liquid obtained after the solid-liq...

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Abstract

Sludge treatment complete equipment comprises a to-be-processed sludge metering and feeding device, a stirring modified device, a metering and feeding device, a heating, sterilizing and deodorizing device, a transit tank, a metering and pumping device I, a dehydrating device I, a liquid bath, a dehydrating device II, a metering and water-feeding device, a drug A metering and administrating device, a drug B metering and administrating device, a drug C metering and administrating device, a metering and pumping device II and a waste gas collecting and treating device. The sludge treatment complete equipment has the advantages that the treatment flow time is short, the environment protection is achieved during treatment, no secondary pollution exists, the energy consumption during treatment is low, the cost is low, and dewatered sludge obtained and heavy metal slag can be comprehensively utilized.

Description

technical field [0001] The invention relates to sludge treatment equipment, in particular to a complete set of treatment equipment for sterilizing, deodorizing, dehydrating, and removing heavy metals from sludge. Background technique [0002] After the sewage entering the sewage treatment plant is treated, it meets the standard and is discharged to the outside, but the sludge is left behind. The sludge not only has a high water content, is easily corrupted, emits a strong odor, but also contains a large number of microorganisms and heavy metals. The high water content, strong odor, large amount of harmful microorganisms and heavy metals constitute the "four evils" of sludge, which cause serious harm to the ecological environment. [0003] With the continuous development of my country's economy, the amount of industrial and urban sewage is also increasing, so the amount of sludge produced is also increasing. At present, the development of my country's urban sludge treatment ...

Claims

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Application Information

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IPC IPC(8): C02F11/00C02F11/18C02F11/12
Inventor 钟仁华朱桂华袁兴中李和平邱团辉王滔
Owner 湖南隆辉环保有限公司
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