Sludge biochar soil conditioner production device

Abstract

The invention discloses a sludge biochar soil conditioner production device which structurally comprises a supporting table, a pyrolysis device, a motor, a hopper, a material guide pipe, a heater and a collecting box, the pyrolysis device is fixedly installed on the upper end face of the left side of the supporting table, the motor is fixedly installed at the top of the pyrolysis device, and a rotating rod is driven to rotate through rotation of the motor, so that certain outward throwing force is generated, at that moment, a sliding shaft slides in a fixed pipe sleeve, so that a push rod is driven to push the sludge outwards in the fixed pipe sleeve, the heating uniformity of the sludge is improved, heat is dispersed into a plurality of heat guide pipes through branch guide pipes, and after the heat enters the heat guide pipes, through extrusion of convex blocks, spraying out from nozzles is accelerated; through the plurality of nozzles which are vertically arranged, the overall circular outer side of a heat preservation container body is subjected to more uniform heat, the sludge in the heat preservation container body is overall and uniformly heated, and the overall pyrolysis effect of the sludge is improved.

Description

technical field [0001] The invention relates to the field of sludge biochar soil, and more specifically relates to a device for producing a sludge biochar soil conditioner. Background technique [0002] Biochar is a kind of charcoal used as a soil conditioner, which can help plants grow. It can be used for agricultural purposes and carbon collection and storage. It is different from traditional charcoal that is generally used for fuel, and sludge also contains more carbon. , with the objective conditions for preparing biochar, the organic matter in the sludge can be fully utilized through the pyrolysis device to pyrolyze the sludge, so as to produce biochar, but because the pyrolysis device pyrolyzes the sludge During the process, the heat generated by the thermal energy generating device on the pyrolysis device is transmitted to the inside of the pyrolysis device to pyrolyze the sludge, and the sludge itself has a certain amount of moisture. After high-temperature pyrolysis...

AI Technical Summary

Problems solved by technology

[0002] Biochar is a kind of charcoal used as a soil conditioner, which can help plants grow. It can be used for agricultural purposes and carbon collection and storage. It is different from traditional charcoal that is generally used for fuel, and sludge also contains more carbon. , with the objective conditions for preparing biochar, the organic matter in the sludge can be fully utilized through the pyrolysis device to pyrolyze the sludge, so as to produce biochar, but because the pyrolysis device pyrolyzes the sludge During the process, the heat generated by the thermal energy generating device on the pyrolysis device is transmitted to the inside of the pyrolysis device to pyrolyze the sludge, and the sludge itself has a certain amount of moisture. After high-temperature pyrolysis, the sludge in the sludge Carbon forms a thick carbon layer and is easy to cause adhesion with the inner wall of the pyrolysis device, which increases the thickness of the inner wall of the pyrolysis device and reduces the efficiency of heat conduction, resulting in the closer to the middle of the pyrolysis device, the more heat the sludge receives Small, resulting in a decline in the overall comprehensive pyrolysis effect of the sludge

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