Draft beer plant wastewater treatment method and treatment device

A technology for wastewater treatment and draft brewery, which is applied in the field of draft brewery wastewater treatment methods and treatment devices, and can solve problems such as undisclosed sediment, eutrophication of water bodies, and waste of resources.

Inactive Publication Date: 2015-04-08
周桂英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The treatment method disclosed in the above-mentioned patent does not disclose a technical solution for further processing the bottom sludge obtained after treatment. However, the bottom sludge obtained from draft beer factory wastewater contains relatively rich nutrien

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  • Draft beer plant wastewater treatment method and treatment device
  • Draft beer plant wastewater treatment method and treatment device
  • Draft beer plant wastewater treatment method and treatment device

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Embodiment Construction

[0044] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0045] For example, a method for treating draft brewery wastewater includes the following steps: after removing slag from the draft brewery wastewater, obtaining first pretreated draft brewery wastewater; pre-precipitating the first pretreated draft brewery wastewater, and After the p...

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Abstract

The invention provides a draft beer plant wastewater treatment device which comprises a decontamination grid, a water collecting tank, a regulating and sedimentation tank, a retention-type anaerobic reactor, a liquid seal tank, a biogas storage box, a vertical flow sedimentation tank, an aerobic reaction tank, a blast blower, a biological absorption case, a sludge collecting well, a concentration tank, a sludge storage tank and a dehydration room. The draft beer plant wastewater treatment device can effectively lower the COD (chemical oxygen demand) value, BOD (biochemical oxygen demand) value and TN (total nitrogen) value of the draft beer plant wastewater. Besides, the concentration tank and dehydration room of the wastewater treatment device can collect the sediment and greatly lower the water content of the sediment, so that the sediment can be directly recovered. In addition, the invention also provides a draft beer plant wastewater treatment method.

Description

technical field [0001] The invention relates to the field of waste water treatment, in particular to a draft brewery waste water treatment method and treatment device. Background technique [0002] Draft beer (fresh beer) refers to beer that has been filtered through diatomaceous earth without sterilization. It tastes delicious. The yeast contained in draft beer can promote gastric secretion, increase appetite, and strengthen digestion. Draft beer is generally sold in bulk. No bubbles, slightly bitter taste, fresh at room temperature for a day or two. [0003] Draft beer undergoes a strict filtration process to remove impurities and become pure draft beer (pure fresh beer). Such beer will not deteriorate after several months of storage. The fresh yeast in draft beer can stimulate the secretion of gastric juice, increase appetite, promote digestion and absorption, and is very helpful for thin people to increase their physique and weight. Cooked beer is beer that has been pa...

Claims

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Application Information

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IPC IPC(8): C02F9/14
CPCC02F1/66C02F3/02C02F3/28C02F9/00C02F2001/007C02F2103/325C02F2209/06C02F2301/08Y02E50/30
Inventor 周桂英
Owner 周桂英
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