Automatic combustion device for biogas

Abstract

The invention discloses a biogas automatic combustion device, which comprises a biogas filter box and a combustion control box connected thereto; the biogas filter box is provided with a biogas inlet pipe, a biogas outlet pipe, a water inlet pipe, and a water outlet pipe; In the water in the filter box, the biogas outlet pipe is connected to the combustion control box; the combustion control box is equipped with a burner and a gas tank, and the gas tank and the burner are connected through a gas pipe. The pipe is connected with the biogas outlet pipe, and the biogas pipe is provided with a pressure gauge and a biogas solenoid valve. The invention has the advantages of simple structure, high degree of automation, convenient operation, energy saving, prolongs the life of the igniter, realizes timing and quantitative combustion of biogas, ensures that the amount of biogas in the biogas pool is within a safe concentration range, and achieves harmless combustion and discharge.

Description

【Technical Field】 [0001] The invention relates to a methane automatic combustion device. 【Background technique】 [0002] Existing large-scale biogas digesters will be equipped with biogas combustion devices, but small biogas digesters have low gas production and high processing costs. In many cases, direct discharge is selected, and direct discharge will cause environmental pollution. Traditional biogas combustion devices use fans to drive biogas combustion. When the amount of biogas produced is relatively small, the amount of air will affect the combustion effect and make it impossible to ignite; when the amount of biogas is too much, it will cause insufficient combustion and pollute the environment. [Content of the invention] [0003] The purpose of the present invention is to overcome the shortcomings of the prior art, and provide a method for controlling the pressure of the biogas, which can achieve complete combustion of the biogas, realize unmanned management, intelligent st...

AI Technical Summary

Problems solved by technology

[0002] Existing large-scale biogas digesters will be equipped with biogas combustion devices, but small-scale biogas digesters have less gas production and high processing costs. In many cases, they will choose to discharge directly. If they are directly discharged, they will cause environmental pollution

The traditional biogas combustion device drives the biogas combustion through the fan. When the amount of biogas generated is relatively small, the amount of air will affect the combustion effect, resulting in failure to ignite; when the amount of biogas is too large, it will lead to insufficient combustion and pollute the environment.

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