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An anaerobic reactor for sewage treatment with the function of eliminating scum and crust

An anaerobic reactor and sewage treatment technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, anaerobic digestion treatment, etc. The effect of easy separation and improved separation ability

Active Publication Date: 2022-02-11
山东杨帆环保工程股份有限公司
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  • Description
  • Claims
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Problems solved by technology

[0004] However, because the sewage needs to stay in the anaerobic reactor for a long time, as the reaction proceeds, it is easy to form scum on the liquid surface of the sewage, and even form crusts in severe cases, which will hinder the treated sewage, Biogas Emissions

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  • An anaerobic reactor for sewage treatment with the function of eliminating scum and crust
  • An anaerobic reactor for sewage treatment with the function of eliminating scum and crust
  • An anaerobic reactor for sewage treatment with the function of eliminating scum and crust

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Embodiment Construction

[0033] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0034] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, singular forms are intended to include plural forms unless the context clearly dictates otherwise. In addition, it should also be understood that when the terms "comprising" and / or "comprises" are used in this specification, it indicates the presence of features, steps, operations, means, components and / or their combination.

[0035] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present inventi...

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Abstract

The invention discloses an anaerobic reactor for sewage treatment with the function of eliminating scum and encrustation. Upward and sequentially fixed in the inner cavity of the reactor body. The overflow weir is fixed above the upper three-phase separator in the inner cavity of the reactor body, and a water outlet is arranged at the overflow weir. Both the lower three-phase separator and the upper three-phase separator are connected to the exhaust pipe, and the exhaust pipe is connected to the liquid sealer fixed on the top surface of the reactor body, and the liquid sealer is connected to the biogas cabinet outside the reactor body. The pneumatic shell-breaking mechanism is fixed between the upper three-phase separator and the overflow weir. The pneumatic shell-breaking mechanism has several upward-facing air injection ports, and the pneumatic shell-breaking mechanism is connected to the biogas tank through a pressure pump. It can not only use the generated biogas to break the scum or crust on the upper part of the reactor, but also has the characteristics of improving the effect of solid-liquid separation.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an anaerobic reactor for sewage treatment with the function of eliminating scum and encrustation. Background technique [0002] The information disclosed in the Background of the Invention is only intended to increase the understanding of the general background of the invention, and is not necessarily to be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. [0003] In terms of industrial wastewater treatment, the pollutants in some chemical industry and chemical industrial park wastewater have complex components, such as benzene compounds, pyridine compounds, refractory polymers, etc. At the same time, wastewater often contains a large amount of salt, resulting in poor biodegradability of wastewater. Therefore, this type of sewage is subjected to anaerobic biological trea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/28B02C19/06C02F101/30
CPCC02F3/28B02C19/06C02F2303/14C02F2101/30C02F2203/006
Inventor 陈泓铭范淑坤王学琪
Owner 山东杨帆环保工程股份有限公司
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