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Residual sludge reduction pyrolysis device

A technology of excess sludge and pyrolysis, which is used in pyrolysis treatment of sludge, water/sludge/sewage treatment, by-product vaporization, etc. Problems such as the impact of pyrolysis operations

Inactive Publication Date: 2021-06-11
秦诚诚
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  • Description
  • Claims
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Problems solved by technology

[0003] However, when the existing sludge reduction pyrolysis device is in use, due to the large amount of sludge, the sludge near the middle position is not easy to be heated, and the sludge at the edge position will be heated after drying. Heating will cause a certain impact, and it will easily have a greater impact on the sludge reduction pyrolysis operation. For this, it is necessary to propose a residual sludge reduction pyrolysis device

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  • Residual sludge reduction pyrolysis device

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Embodiment Construction

[0025] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly lis...

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Abstract

The invention relates to the field of sludge treatment, and particularly discloses a residual sludge reduction pyrolysis device, which comprises a heating barrel, a barrel cover mechanism is arranged on the upper surface of the heating barrel, when the heating barrel carries out reduction pyrolysis operation on internal sludge, a driving motor can be started, the driving motor drives a rotating rod to rotate, when a rotating rod rotates, a first scraping rod and a second scraping rod can be synchronously driven to scrape sludge on the inner wall of the heating barrel, so that the situation that the sludge crusts on the inner wall to affect subsequent heat transfer is avoided, and meanwhile, when a supporting rod rotates, a stirring rod and a transmission gear can be driven to move; a transmission gear rotates through meshing with a gear ring when moving, then stirring blades can be driven by a stirring rod to stir the sludge, so that the internal sludge can be more comprehensively heated, and meanwhile, the stirring rod can drive air conveying blades to rotate to discharge steam generated after the sludge is heated, and the influence on the pyrolysis operation of the sludge is avoided.

Description

technical field [0001] The invention relates to a sludge treatment device, in particular to a residual sludge reduction pyrolysis device, which belongs to the field of sludge treatment. Background technique [0002] Sewage treatment is a process in which pollutants contained in sewage are separated or converted into harmless substances by various methods, so that sewage is purified. The purified water can be used for irrigation or cleaning roads, etc., while the pollutants in the sewage will settle down as "surplus sludge". At present, the treatment and disposal of surplus sludge in sewage treatment plants in various places is becoming more and more urgent. [0003] However, when the existing sludge reduction pyrolysis device is in use, due to the large amount of sludge, the sludge near the middle position is not easy to be heated, and the sludge at the edge position will be heated after drying. Heating will cause a certain impact, and it will easily have a greater impact o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/10B08B9/087
CPCC02F11/10B08B9/0808C02F2303/06Y02W10/40
Inventor 秦诚诚万根河
Owner 秦诚诚
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