Air suction type composting reactor

Abstract

The invention discloses an air suction type composting reactor, which comprises a reactor tank body, wherein the lower end of the reactor tank body is provided with an air inlet; the upper end of thereactor tank body is provided with an exhaust opening; an air suction device is arranged at the exhaust opening. Toxic and odorous gases such as ammonia gas and hydrogen sulfide generated by composting are pumped from the upper end of the reactor tank body through the air suction device; certain negative pressure is formed in the reactor tank body, so that air is sucked through the air inlet, andthe air introducing is realized; the toxic and odorous gases can be effectively removed by the air suction device; the hidden trouble of gas leakage is avoided; the concentrations of the toxic and odorous gases are increased; the subsequent gas treatment efficiency is high; the structure is simple; the cost is low; the practicability is high.

Description

technical field [0001] The invention relates to a composting reactor, in particular to a draft type composting reactor. Background technique [0002] Reactor composting stacks the material from the inside out and bottom up in a container that can be a simple plank wall (with or without a roof) or a barn or storage building. Buildings or compost bins allow taller material piles, making better use of floor space than unsupported piles. [0003] The operation of the reactor composting method is similar to that of the static composting method, with forced ventilation and little or no turning over. In a traditional composting reactor, a blower is usually installed at the lower end of the reactor to force air supply, and then an air outlet is installed at the upper end of the reactor to discharge toxic or odorous gases such as ammonia and hydrogen sulfide generated during the composting process, and Exhaust air from the exhaust vents needs to be treated before it can be released...

AI Technical Summary

Problems solved by technology

However, relying on the blower to supply air, the discharge effect of ammonia, hydrogen sulfide and other gases is not ideal. The concentration of such gases at the exhaust outlet is low, and there is even a hidden danger of leakage. The concentration of toxic and odorous gases is not high and the efficiency is low

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