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Container type liquid flow stirring device

A stirring device and liquid flow technology, applied in biochemical cleaning devices, enzymology/microbiology devices, biochemical instruments, etc., can solve the problems of high operating cost and poor stirring effect, and achieve low operating cost, good stirring effect, Avoid the effect of liquid surface floating mass crusting and sediment agglomeration

Active Publication Date: 2014-06-25
徐州科恒奥制冷设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcomings and shortcomings of the existing biogas tank stirring device, such as poor stirring effect and high operating cost, and provide a biogas digester stirring device with good stirring effect and low operating cost

Method used

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  • Container type liquid flow stirring device
  • Container type liquid flow stirring device

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Embodiment Construction

[0024] The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] see figure 1 , a container-type liquid flow stirring device, including a main shaft 1, the main shaft 1 is located inside the pool wall 2, the biogas slurry 14 is installed in the pool wall 2, and the lower stirring impeller 3 is fixed on the lower end of the main shaft 1, and the The upper end of the main shaft 1 is fixed with an upper stirring impeller 4, and the outside of the pool wall 2 is provided with a circulating water pump 5, the inlet of the circulating water pump 5 is connected with the suction pipe 6, and the outlet of the circulating water pump 5 is connected with the water outlet pipe 7. The water outlet 8 of the suction pipe 6 and the water outlet 9 of the water outlet pipe 7 are all located inside the pool wall 2, and the upper stirring impeller 4 and the water outlet 8 are all located below the biogas slurry 14, a...

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Abstract

The invention discloses a container type liquid flow stirring device, comprising a main shaft, wherein the main shaft is arranged in the pool wall, a biogas slurry is arranged in the pool wall, the lower end of the main shaft is fixedly provided with a lower stirring impeller, the upper end of the main shaft is fixedly provided with an upper stirring impeller, the exterior of the pool wall is provided with a circulating water pump, the inlet of the circulating water pump is connected with a suction pipe, the outlet of the circulating water pump is connected with a water discharging pipe, the suction hole of the suction pipe and the water outlet of the water discharging pipe are arranged in the pool wall, the upper stirring impeller and the suction hole are arranged below the biogas slurry, the water outlet is flush with the lower stirring impeller, and the horizontal extension line of the water outlet intersects the round surface of the lower stirring impeller. According to the invention, by utilizing circulating suction and discharge of water by the circulating water pump, the automatic stirring of the impeller is realized, the operation cost is low, the stirring effect is good, and encrustation of floating blocks and caking of sediments in the biogas digesters can be effectively avoided.

Description

technical field [0001] The invention relates to a stirring device, in particular to a container-type liquid flow stirring device. It is suitable for the stirring and anti-crust treatment of the liquid in the biogas digester. Background technique [0002] Biogas fermentation, also known as anaerobic digestion, refers to the use of human and animal feces, straw, sewage and other organic matter in a sealed biogas digester, under anaerobic conditions (without oxygen), to be decomposed and transformed by a variety of biogas fermentation microorganisms, and finally produce In the process of biogas, microorganisms are the most active factor in this process. They decompose and transform various solid or dissolved complex organic matter according to their respective nutritional needs, and finally generate biogas. Biogas is a mixture that can be burned. The heat that can be used per cubic meter of biogas is equivalent to the heat that can be used by burning 3.03 kilograms of coal. No...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/02
CPCC12M27/02
Inventor 高凯旋
Owner 徐州科恒奥制冷设备有限公司
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