Sine roller-type straw treatment device with tail heat recycle and biomass fuel preparation functions

Abstract

The invention discloses a sine roller-type straw treatment device with tail heat recycle and biomass fuel preparation functions. The device comprises a sine roller, a biogas fermentation tank, a biogas storage tank, a reverse flow drying tower, a biogas burner, a biogas boiler, a heat pump main unit and a computer. A sine ultrasonic vibration exciter is arranged on the lower left portion of the biogas fermentation tank, the upper right portion of the biogas fermentation tank is connected with a tank bottom through a pipe and a roots fan, and the biogas storage tank is connected to an outlet ofthe roots fan; the biogas storage tank is connected with the biogas boiler through a pipe and the biogas burner, the biogas boiler is connected with the reverse flow drying tower through a steam finair heater, a spiral wind-closing feeder, the sine roller and a segment cutting machine are connected to the upper left portion of the reverse flow drying tower in sequence, a tail gas pipe is connected with the heat pump system, and the treatment device is controlled by the computer. According to the sine roller-type straw treatment device with the tail heat recycle and biomass fuel preparation functions, both the sine roller and the sine ultrasonic vibration exciter have distinct characteristics, and cooperation of comprehensive development and utilization of crop straw and waste with extremely high moisture content gradient can be reliably achieved.

Description

technical field [0001] The invention relates to a sinusoidal roller type straw 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 sinusoidal roller straw treatment device with tail heat recovery and biomass fuel production can be designed, it is suitable for proce...

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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