Comprehensive treatment and resource recycling method for wine brewing wastes

A technology of comprehensive treatment and resource recovery, applied in the field of waste treatment, can solve the problems such as the energy that cannot be nearly offset for brewing, the energy that cannot be recovered and the energy consumed that cannot be recovered, etc., to improve fermentation efficiency, control feeding amount, and improve efficiency. Effect

Active Publication Date: 2013-06-05
四川华宇瑞得科技有限公司
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Problems solved by technology

[0006] The above three patents respectively focus on the separation of distiller's grains, the heating method of the anaerobic device, and the cooking method, which can produce good energy-saving effects in their respective fields, but they cannot be used alone. The purpose of offsetting energy and consumed energy, that is to say, the above-mentioned three patents, the energy generated by recycling waste or the energy saved can not approach to offset the energy consumed for brewing

Method used

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  • Comprehensive treatment and resource recycling method for wine brewing wastes
  • Comprehensive treatment and resource recycling method for wine brewing wastes
  • Comprehensive treatment and resource recycling method for wine brewing wastes

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Embodiment

[0056] See figure 1 as shown,

[0057] First of all, the sewage and waste grains produced by the wine distillation stove are recovered, wherein the sewage enters the high-temperature anaerobic reactor after being filtered by a filter screen and the regulating tank; Separation and cleaning device for distiller's grains and shells. The waste grains are separated into shells and liquids through the waste washing machine. The liquids enter the storage container of the liquids and are put into the high-temperature anaerobic reactor as required. The shells are made by carbonization. Carbon rods provide fuel for wine distillation stoves.

[0058]Then the bad liquid and sewage are subjected to liquid fermentation through the high-temperature anaerobic reactor, and the sewage biogas slurry mixture fermented by the high-temperature anaerobic reactor enters the medium-temperature anaerobic reactor for fermentation again, and the heat required by the high-temperature anaerobic reactor pa...

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Abstract

The invention discloses a waste treatment method, and particularly relates to a comprehensive treatment and resource recycling method for wine brewing wastes. Due to the method, emission and pollution are greatly reduced, an energy-saving stewing system is used for wine brewing distillation, waste water and waste vinasse are generated during wine brewing distillation, the waste water is treated by a filter screen and an adjusting pond, the waste vinasse is flushed by a vinasse shell separating cleaning device in a physical separation manner so that waste vinasse shells and organic substance mixed liquid are separated, the treated waste water and the organic substance mixed liquid are added in a anaerobic reactor together to perform liquid fermentation to generate methane, and finally the generated methane is recycled to be used for heating the energy-saving stewing system. After the waste vinasse is separated, the mixed liquid of the waste vinasse and the waste water can be in liquid fermentation together, special equipment for fermenting the waste vinasse is omitted, and after the shells of the waste vinasse are removed, fermentation efficiency is greatly increased.

Description

technical field [0001] The invention relates to a method for treating waste materials, in particular to a method for comprehensive treatment and resource recycling of brewing waste materials. Background technique [0002] The production capacity of my country's liquor brewing industry is rapidly expanding, and it needs to consume a lot of energy and discharge a lot of sewage, waste residues and other wastes in the production process. Existing heating is carried out by traditional fossil energy. Burning fossil energy in the process of brewing not only requires higher costs, but also increases carbon emissions and pollutes the environment. Moreover, the direct discharge of sewage, waste residues and other wastes produced in winemaking will seriously pollute the environment. Sewage and waste residues contain a large amount of organic matter. At present, the ideal treatment method is to produce biogas by anaerobic fermentation of sewage and waste residues. In the actual product...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12G3/12C12P5/02C05F7/00C02F9/14C02F3/28C12H6/02
CPCY02E50/343Y02A40/20Y02E50/30Y02P20/10Y02P20/129Y02W30/40
Inventor 魏华海范润黎廖泽刚魏先勇谭万虎
Owner 四川华宇瑞得科技有限公司
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