Comprehensive straw processing apparatus with airlock feeding function

Abstract

The invention discloses a comprehensive straw processing apparatus with an airlock feeding function. The apparatus comprises a sine roller, a biogas fermenter, a biogas storage tank, a countercurrentdrying tower, a biogas burner and a biogas boiler, a sine ultrasonic vibration exciter is arranged at the lower left part of the biogas fermenter, the upper right part of the biogas fermenter is connected with the bottom of the fermenter through 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 the biogas boiler through a pipeline and the biogas burner, the biogas boiler is connected with the countercurrent drying tower through a steam fin hot air blower, the upper left part of the countercurrent drying tower is sequentially connected with a spiral airlock feeder and the sine roller, and a cosine rubber disc aeration device is arranged at the left lower part of the countercurrent drying tower.The sine roller, the cosine rubber disc pulse aeration device and the sine ultrasonic vibration exciter have distinctive features and can reliably and synergistically comprehensively develop and utilize crop straws and wastes having great water content gradient.

Description

technical field [0001] The invention relates to a straw comprehensive treatment device with air-tight feeding. 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 closed-air feeding can be designed, it is suitable for processing agricultural waste with a large moisture content gradient. This...

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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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