Small-size temperature-controlled cyanobacteria composting apparatus

Abstract

The invention discloses a small-size temperature-controlled cyanobacteria composting apparatus, which comprises a box body and an auxiliary device, wherein the box body is divided into two parts of acomposting chamber and an assembly chamber, the auxiliary device comprises manual flipping plates, an air blower, an aeration device, a temperature sensor, a temperature controller, a heating device and a humidifying device, the inner wall of the assembly chamber is provided with the temperature controller, the lower end of the temperature controller is connected to the heating device, the left end of the temperature controller is connected to the temperature sensor, the temperature sensor extends into the composting chamber through the assembly chamber, and real-timely monitors the temperature in a composting body, the humidifying device is embedded in a middle baffle, the air blower is positioned at the bottom portion of the assembly chamber, and is connected to the microporous aerationdevice, the microporous aeration device is arranged on the bottom end of the composting chamber, the manual flipping plates are positioned at the middle area of the composting chamber, the rotating ofthe manual flipping plate is controlled by a handle on the outer portion of the box body, and a waste liquid port is arranged on the lower end of the box body. According to the present invention, thesmall-size temperature-controlled cyanobacteria composting apparatus is suitable for small-size cyanobacteria aerobic composting in the laboratory; the microporous aeration pipes are uniformly arranged on the bottom portion of the box body, and the compost can be flipped by the manual flipping plate, such that the oxygen in the compost can be uniformly distributed; the temperature and the humidity of the compost can be controlled according to the requirements of the experiment; and the small-size temperature-controlled cyanobacteria composting apparatus has advantages of small size, high automation degree, simple operation and composting efficiency improving, and is suitable for popularization.

Description

technical field [0001] The invention relates to the field of composting devices, in particular to a small temperature-controlled cyanobacteria composting device. Background technique [0002] In recent years, most of the fresh water bodies such as lakes and reservoirs in our country are in a state of eutrophication. The eutrophication of the water body leads to the large-scale outbreak of blue-green algae, which seriously threatens the safety of drinking water. A major water environmental problem for quite a long period of time. When cyanobacteria blooms occur in the water body, the method of emergency salvage can be used to remove the floating cyanobacteria on the water surface, and can reduce the content of nitrogen and phosphorus in the water body and reduce the degree of eutrophication of the water body. After the blue-green algae are salvaged, they need to be properly disposed of. The blue-green algae contain algae toxins, which are biologically toxic and cannot be pil...

AI Technical Summary

Problems solved by technology

Spirulina composting technology is widely used in the utilization of cyanobacteria resources. During the process of cyanobacteria composting, odor will be generated, the temperature of the compost body is not high, and the heat dissipation is fast, and the humidity cannot reach the composting standard. Low, in order to overcome the above problems, a variety of composting devices have been developed

However, the existing composting devices have defects such as imperfect temperature control system, uneven stacking and aeration, many equipment, complicated operation, and large floor space.

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