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Efficient anaerobic reaction tank for large-scale raising of livestock

An anaerobic reaction tank, livestock technology, applied in anaerobic digestion treatment, chemical instruments and methods, animal husbandry wastewater treatment, etc. problem, to achieve the effect of convenient inversion and mixing, complete separation effect, and strengthening of sufficient mixing and contact.

Active Publication Date: 2015-07-08
MUYUAN FOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, in the prior art, the upper end of one side of the anaerobic reactor is provided with a water inlet pipe, and the other side is provided with a drainage pipe, and the sewage is discharged quickly in the anaerobic reactor, and the gas and pollution cannot be effectively separated. It will have adverse effects on the normal production and processing of breeding enterprises and the discharge of sanitary standards, and cause harm to the surrounding environment

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  • Efficient anaerobic reaction tank for large-scale raising of livestock
  • Efficient anaerobic reaction tank for large-scale raising of livestock
  • Efficient anaerobic reaction tank for large-scale raising of livestock

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention will be further explained and illustrated:

[0021] see figure 1 , a high-efficiency anaerobic reaction tank for large-scale breeding of poultry and livestock, comprising an anaerobic reaction tank body 13, a central pipeline 3 is arranged at the central position of the anaerobic reaction tank body 13, and the height of the central pipeline 3 is the height of the anaerobic reaction tank 5 / 3 of the height of the body 13, the central pipeline 3 runs through the anaerobic reaction tank body 13, and the bottom of the central pipeline 3 is fixed with a water distribution pipeline 15 through a fixed bracket 14, and the water distribution pipeline 15 is composed of 6 water distribution branch pipelines. The 6 water distribution branch pipes are evenly distributed with the bottom of the central pipe 3 as the center of the circle, the angle between each adjacent two water distribution branch pipes is 60 degree...

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Abstract

The invention discloses an efficient anaerobic reaction tank for large-scale raising of livestock. A central pipeline is arranged at the center of a tank body of the anaerobic reaction tank; a water distribution pipeline is fixedly arranged at the bottom of the central pipeline through a fixed support and is composed of six branch water distribution pipelines; a reflecting cone is arranged below the end part of each branch water distribution pipeline; a reducing pipe is arranged on a position where the central pipeline is in contact with the top of the anaerobic reaction tank; a water inlet pipeline is arranged at the side of the upper end of the central pipeline and is communicated with the six branch water distribution pipelines through the central pipeline; the tank body of the anaerobic reaction tank is provided with an exhaust pipeline at the top end and a drainage pipeline at the side; the top end of the exhaust pipeline is lower than the water inlet pipeline; and the top end of the drainage pipeline is lower than the top end of the exhaust pipeline. According to the efficient anaerobic reaction tank, waste sewage can be sufficiently subjected to anaerobic fermentation reaction by virtue of the water pressure obtained after the reducing pipe is reduced, the self gravity of the waste sewage and the height difference of the central pipeline, so that gas and sewage are effectively separated, and the yield of biogas is increased.

Description

Technical field: [0001] The invention relates to an anaerobic reaction device for a breeding enterprise, in particular to a high-efficiency anaerobic reaction tank for large-scale breeding of poultry and livestock. Background technique: [0002] Large-scale specialized pig raising enterprises all have manure treatment biogas projects. Anaerobic digestion technology is generally used to treat a large number of pigs’ wastewater. After sedimentation, the wastewater is transported to an anaerobic reactor for treatment. The biogas can be used for power generation, and the generated biogas slurry can be used for farmland irrigation after aerobic treatment, thus realizing the resourceful, harmless and ecological reuse of waste water from pig farms. However, in the prior art, the upper end of one side of the anaerobic reactor is provided with a water inlet pipe, and the other side is provided with a drainage pipe, and the sewage is discharged quickly in the anaerobic reactor, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28
CPCC02F3/28C02F2103/20C02F2203/006
Inventor 秦英林钱瑛朱建华刘斌胡小山侯利利于瑞
Owner MUYUAN FOODS CO LTD
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