Protruding-ribbed roller type straw treatment device with tail heat recovery and biomass fuel

Abstract

The invention discloses a protruding-ribbed roller type straw treatment device with tail heat recovery and biomass fuel. The protruding-ribbed roller type straw treatment device comprises a protruding-ribbed roller, a methane fermenting tank, a methane storage tank, a counter current drying tower, a methane combustion machine, a methane boiler, a heat pump host and a computer, wherein a sine ultrasonic vibration exciter is arranged on the left lower part of the methane fermenting tank, the right upper part of the methane fermenting tank is connected with a tank bottom through a pipeline and aroots fan, the roots fan is connected with the methane storage tank, the methane storage tank is connected with the methane boiler through a pipeline and the methane combustion machine, the methane boiler is connected with the counter current drying tower through a steam fin hot air fan, the left upper part of the counter current drying tower is sequentially connected with a spiral closed air feeder, a protruding roller and a dissection machine, a tail gas pipe is connected with a heat pump system, a cosine lacquer disk pulsed aeration device is arranged on the left lower part of the counter current drying tower, and the treatment device is controlled by the computer. The protruding ribbed roller, the cosine lacquer disk pulsed aeration device and the sine ultrasonic vibration exciter canreliably realize comprehensive development and utilization on crop straws and wastes with particularly large moisture content gradient.

Description

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