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Three-stage sludge treatment conveyor

A sludge treatment and conveying device technology, which is applied in sludge treatment, biological sludge treatment, water/sludge/sewage treatment, etc., can solve problems such as too late treatment, environmental pollution, and reduced sludge treatment efficiency, and achieve shortening The effect of improving time and efficiency

Active Publication Date: 2015-09-23
ANHUI HUAYE ADVANCED MATERIALS CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0004] However, at present, due to the increasing proportion of sewage, relying solely on traditional sedimentation first, then extraction for disinfection and deodorization, followed by precipitation, extraction, aerobic digestion, centrifugal dehydration and natural air drying, this sludge treatment technology greatly reduces The efficiency of sludge treatment is reduced, so that the sludge after sewage treatment accumulates in large quantities, and it is too late to deal with it, causing another pollution to the environment

Method used

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Refer to attached Figure 1-5 The three-stage sludge treatment conveyor belt shown includes a sludge tank 1, a first conveyor belt 2, a second conveyor belt 3 and a third conveyor belt 4, and the sludge on the first conveyor belt 2 is deodorized and disinfected , so polypropylene filter cloth is used, which has a smooth surface and good water permeability. The sludge on the second conveyor belt 3 needs to be digested aerobically. Therefore, a synthetic fiber ventilation pipe belt is used, which has good air permeability. The sludge on the conveyor belt 4 needs to be dried, so a polyester mesh belt is used, which has strong heat resistance, and each conveyor belt is equipped with a motor to drive the conveyor ...

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Abstract

The invention discloses a three-section type conveying device for sludge treatment. The device comprises a sludge tank, as well as a first conveyer belt, a second conveyer belt and a third conveyer belt, wherein the first conveyer belt, the second conveyer belt and the third conveyer belt are all arranged on a bracket; synchronous steering shafts are arranged at the head and tail ends of each conveyer belt; a sludge pipeline is arranged between the sludge tank and the first conveyer belt; a deodorization and sterilization devices are fixedly arranged on the first conveyer belt; a gas generation device is arranged below the second conveyer belt; and a drying device is arranged at the lower part of the third conveyer belt. According to the technical scheme, the device has the beneficial effects that the treatment efficiency is high, the treatment time is short, the treatment effect is good, the cost is saved, the resource recycling efficiency is high, and the treatment steps are simplified.

Description

technical field [0001] The invention belongs to the field of industrial conveyor belts, in particular to a three-stage sludge treatment conveyor. Background technique [0002] Sewage, usually refers to waste water from domestic and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater, pathogenic pollutants, oxygen-consuming pollutants, plant nutrients, and toxic pollutants. [0003] Because there are many harmful substances in the sewage, it is necessary to treat a large amount of sewage before it is discharged into the rivers and lakes. The water quality that has been strictly treated and meets the discharge standard can be discharged. After the sewage treatment, a large volume of sewage is produced. Sludge, after gravity concentration and dehydration, the water content of the sludge is still 94-96%, still in a fluid state, and it is still not convenient for collection, transportation and treat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F11/00C02F11/02C02F11/12
Inventor 童志海方友林
Owner ANHUI HUAYE ADVANCED MATERIALS CO LTD
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