High-efficiency high-solid-content biogas slurry heating device

Abstract

The utility model relates to a high-efficiency high-solid-content biogas slurry heating device which comprises a fermentation tank, a heating sleeve is fixedly connected to the top of the fermentation tank, the heating sleeve is communicated with the inside of the fermentation tank, a heating pipe is arranged in the heating sleeve in a penetrating manner, the lower end of the heating pipe extends to the bottom of the fermentation tank, and the upper end of the heating pipe is detachably connected and fixed with the heating sleeve. The heating sleeve is arranged at the top of the fermentation tank and is detachably connected with the heating pipe, so that the heating pipe can be detached and taken out, biogas residues adhered to the heating pipe can be conveniently cleaned, the heating efficiency is ensured, the biogas residues do not need to be cleaned by entering the fermentation tank, production halt is not needed in the cleaning process, the use is convenient, and the cost is low. Further, the production-production-sales rate is improved, and the biogas yield is ensured.

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