High-efficient anaerobic composting reactor

Abstract

The invention relates to a high-efficient anaerobic composting reactor. The high-efficient anaerobic composting reactor comprises a reaction chamber system and a stirring system, wherein a reaction chamber in the reaction chamber system is of a sealed container provided with a water jacket, a sampling pipe and a rotary valve are arranged at the center of a top cover of the reaction chamber, a sampler is inserted into the reaction chamber through the sampling pipe, the sampler comprises an ultraviolet lamp tube, a sampling probe, a temperature sensor, a display device, a gas inlet, an exhaust port, a rubber sleeve and a rubber washer, a sampling rod which can move up and down is arranged at the center of the sampler, and the sampling probe and the temperature sensor are arranged at the lower end of the sampling rod; and the stirring system comprises a stirring paddle, a transmission and a motor, and the motor is connected with the spiral stirring paddle through the transmission. The high-efficient anaerobic composting reactor disclosed by the invention has the advantages of sampling during the anaerobic composting process, retaining strains therein and providing technical support for research of anaerobic composting strains; the temperature sensor arranged on the sampler can determine the temperature at the center of a compost during sampling; and the water jacket structure is adopted on the outer wall of the reactor, so that the constant-temperature effect of the reactor is ensured.

Description

technical field [0001] The invention relates to the field of composting equipment, in particular to a high-efficiency anaerobic composting reactor. Background technique [0002] With the rapid development of the economy, the generation of biomass solid waste such as crop straw, urban and rural domestic waste, landscaping waste, and livestock and poultry manure has increased sharply. In the past, the main ways to deal with biomass solid waste were stacking and incineration. Stacking could easily pollute groundwater, and incineration would seriously pollute the atmosphere. On the other hand, with the excessive application of chemical fertilizers and the sharp reduction in the application of traditional organic fertilizers, the problem of soil compaction has become more and more serious. These biomass solid wastes contain a large amount of organic matter and elements such as nitrogen and phosphorus, which can not only provide essential crops Nutrients, and can effectively alle...

AI Technical Summary

Problems solved by technology

Anaerobic composting is one of the effective ways to turn it into a resource. It can not only make straw and other biomass into fertilizer, but also ferment biogas in the composting process to recover energy. More and more people start to compost it However, under the conditions of traditional reactors, sampling and temperature measurement are extremely inconvenient, and a little bad operation will cause changes in the reaction, and the measured data cannot reflect the anaerobic change process well. The present invention aims to To solve this problem and develop a new type of reactor

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