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Safety explosion-proof device and working method for continuous monitoring of material fermentation

An explosion-proof device and material technology, applied in biochemical cleaning devices, biochemical equipment and methods, enzymology/microbiology devices, etc., can solve the problems of foreign matter obstructing the observation line of sight, use safety cannot be judged, etc., and achieve convenient stirring time , prolong the time of fermentation and gas production, and prevent the generation of fog

Active Publication Date: 2018-12-25
ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can solve the problems of foreign objects obstructing the observation line of sight, safety of use and inability to judge the fermentation state of the material in the tank when observing the fermentation process in the dark

Method used

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  • Safety explosion-proof device and working method for continuous monitoring of material fermentation

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specific Embodiment approach 1

[0022] A safety explosion-proof device for continuously monitoring material fermentation, comprising a fermenter 2, a sealing cover 1 is installed at the center of the top of the fermenter 2, a heating belt 3 is installed at the bottom of the fermenter 2, and the fermenter 2 A pressure valve 12 is installed on the left side of the top, the pressure valve 12 is connected to the water inlet pipe 10, the water inlet pipe 10 is connected to the nozzle 11, and the bottom left side of the fermenter 2 is equipped with a feed pipe 4 , the feed pipe 4 passes through the heating belt 3 and is connected to the flow meter 14, the flow meter 14 is connected to the feed pump 15 through the pipeline, and the feed pump 15 is connected to the feed tank 16, The upper left side of the fermenter 2 is equipped with a sealing glass cover 13, inside the sealing glass cover 13 is fixed a heating fan 5 and a lighting probe 9, the lighting probe 9 is connected to an external wire 7, and the The externa...

specific Embodiment approach 2

[0025] A safety explosion-proof device for continuously monitoring material fermentation, comprising a fermenter 2, a sealing cover 1 is installed at the center of the top of the fermenter 2, a heating belt 3 is installed at the bottom of the fermenter 2, and the fermenter 2 A pressure valve 12 is installed on the left side of the top, the pressure valve 12 is connected to the water inlet pipe 10, the water inlet pipe 10 is connected to the nozzle 11, and the bottom left side of the fermenter 2 is equipped with a feed pipe 4 , the feed pipe 4 passes through the heating belt 3 and is connected to the flow meter 14, the flow meter 14 is connected to the feed pump 15 through the pipeline, and the feed pump 15 is connected to the feed tank 16, The upper left side of the fermenter 2 is equipped with a sealing glass cover 13, inside the sealing glass cover 13 is fixed a heating fan 5 and a lighting probe 9, the lighting probe 9 is connected to an external wire 7, and the The externa...

specific Embodiment approach 3

[0028] A safety explosion-proof device for continuously monitoring material fermentation, comprising a fermenter 2, a sealing cover 1 is installed at the center of the top of the fermenter 2, a heating belt 3 is installed at the bottom of the fermenter 2, and the fermenter 2 A pressure valve 12 is installed on the left side of the top, the pressure valve 12 is connected to the water inlet pipe 10, the water inlet pipe 10 is connected to the nozzle 11, and the bottom left side of the fermenter 2 is equipped with a feed pipe 4 , the feed pipe 4 passes through the heating belt 3 and is connected to the flow meter 14, the flow meter 14 is connected to the feed pump 15 through the pipeline, and the feed pump 15 is connected to the feed tank 16, The upper left side of the fermenter 2 is equipped with a sealing glass cover 13, inside the sealing glass cover 13 is fixed a heating fan 5 and a lighting probe 9, the lighting probe 9 is connected to an external wire 7, and the The externa...

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Abstract

A safety explosion-proof apparatus for continuously monitoring material fermentation and an operating method thereof are provided. In large-scale biogas fermentation process, a fermentation tank is made from an opaque material, such as concrete, and is completely sealed and dark, and providing a probe or a viewer to monitor materials in real time is required; a mark may be left on the surface of a monitoring device by scum floating up during stirring, and observation is blocked; fermentation produced gas contains flammable combustible gas and little device-corrosive gas, resulting in influences on monitoring stability. The safety explosion-proof apparatus comprises a fermentation tank, a seal cover and a heating tape; a pressure valve is mounted at the left top of the fermentation tank and is connected with a water incoming pipe, the water incoming pipe is connected with a nozzle, a glass seal hood is mounted at the upper left of the fermentation tank, a heating fan and a lighting probe are fixed in the glass seal hood, the lighting probe is connected with an external conductor, the external conductor is connected with a display, and an alarm is mounted on the seal cover and is connected with a pressure sensor. The safety explosion-proof apparatus is simple in structure, safe and handy.

Description

technical field [0001] The invention belongs to the technical field of biological fermentation, and in particular relates to a safety explosion-proof device and a working method for continuously monitoring material fermentation. Background technique [0002] Biogas fermentation refers to the process in which organic substances (such as human, livestock and poultry manure, straw, weeds, etc.) are catabolized by various microorganisms under certain moisture, temperature and anaerobic conditions, and finally form gases such as methane, carbon dioxide and hydrogen sulfide. . In the large-scale biogas fermentation process, the fermenter is made of opaque materials such as concrete, and is completely sealed and dark. The state of the material in the fermenter can only be guessed by measuring the temperature, pH value, etc., and cannot be intuitively understood. The progress of material fermentation and the condition of scum encrustation cannot make a judgment on material adjustme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/34C12M1/107C12P5/02
CPCC12M21/04C12M23/22C12M41/40C12M41/44C12P5/023Y02E50/30
Inventor 刘伟范超王欣苏小红陆佳郭广亮
Owner ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE
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