Straw comprehensive treatment device with tail heat recovery and biomass fuel preparation

Abstract

The invention discloses a straw comprehensive treatment device with tail heat recovery and biomass fuel preparation. The straw comprehensive treatment device comprises a sine roller, a biogas fermentation tank, a biogas storage tank, a counter-current drying tower, a biogas burner, a biogas boiler, a heat pump main machine and a computer. A sine ultrasonic vibration agitator is arranged at the left lower part of the biogas fermentation tank, the right upper part of the biogas fermentation tank is connected with the tank bottom through a pipeline and a Roots blower, an outlet of the Roots blower is connected with the biogas storage tank, the biogas storage tank is connected with the biogas boiler through a pipeline and the biogas burner, the biogas boiler is connected with the counter-current drying tower through a steam fin hot-air blower, the left upper part of the counter-current drying tower is connected with a spiral closed wind feeder, the sine roller and a cutter sequentially, atail gas pipe is connected with a heat pump system, a cosine plastic plate pulse gas explosion device is arranged at the left lower part of the drying tower, and the treatment device is controlled bythe computer. The sine roller, the cosine plastic plate pulse gas explosion device and the sine ultrasonic vibration agitator can reliably and collaboratively realize comprehensive development and utilization of crop straw and waste with relatively large moisture content gradients.

Description

technical field [0001] The invention relates to a straw comprehensive treatment device with tail heat recovery and biomass fuel production. Background technique [0002] Crop stalks and agricultural waste are the main garbage and waste in the agricultural industry. Nowadays, agricultural waste is generally treated by crushing straw and returning it to the field, burning it and making biomass fuel, but returning the straw to the field cannot make the energy rich in it effective. Utilization and production of biomass fuels have high requirements on the moisture content of agricultural wastes, and incineration is particularly polluting to the environment. Therefore, it is difficult to efficiently and comprehensively treat agricultural wastes with different moisture content and to carry out efficient waste utilization. If a more advanced straw comprehensive treatment device with tail heat recovery and biomass fuel production can be designed, it is suitable for processing agricul...

AI Technical Summary

Problems solved by technology

[0002] Crop stalks and agricultural waste are the main garbage and waste in the agricultural industry. Nowadays, agricultural waste is generally treated by crushing straw and returning it to the field, burning it and making biomass fuel, but returning the straw to the field cannot make the energy rich in it effective. Utilization and production of biomass fuels have high requirements on the moisture content of agricultural waste, and incineration is particularly polluting to the environment. Therefore, it is difficult to efficiently and comprehensively treat agricultural waste with different moisture levels and carry out efficient waste utilization.

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