Integrated straw treatment apparatus with tail heat recovery and segmenting treatment functions and sinusoidal flame arrester

Abstract

The invention discloses an integrated straw treatment apparatus with tail heat recovery and segmenting treatment functions and a sinusoidal flame arrester. The integrated straw treatment apparatus comprises a sinusoidal roller, a biogas fermentation tank, a biogas storage tank, a countercurrent drying tower, a biogas burner, a biogas boiler and a heat pump host, wherein the left-lower part of thebiogas fermentation tank is provided with a sinusoidal ultrasonic vibration exciter, and the right-upper part of the biogas fermentation tank is connected with the tank bottom via a pipeline and a Roots blower; the outlet of the Roots blower is connected with the biogas storage tank; the biogas storage tank is connected with a the biogas boiler through a pipeline, the flame arrester and the biogasburner; the biogas boiler is connected with the countercurrent drying tower through a steam fin air-heater; the left-upper part of the countercurrent drying tower is successively connected with a spiral air-closed feeder, the sinusoidal roller and a segmenting machine; a tail gas pipe is connected with a heat pump system; and the left-lower part of the countercurrent drying tower is provided witha cosinusoidal plastic plate pulsed aeration device. The sinusoidal roller, the cosinusoidal plastic disc pulsed aeration device and the sinusoidal ultrasonic vibration exciter all have distinctive characteristics and can reliably cooperate with each other so as to realize comprehensive development and utilization of crop straw and waste with particularly large water content gradients.

Description

technical field [0001] The invention relates to a straw comprehensive treatment device with tail heat recovery, section cutting treatment and sinusoidal flame arrester. 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, shear section treatment and sinusoidal flame arreste...

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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