Sludge biochar soil conditioner production device

A technology of soil improver and production equipment, applied in pyrolysis treatment of sludge, mixer with rotating stirring device, transportation and packaging, etc., can solve the problems of reducing heat conduction efficiency, adhesion, and pyrolysis effect, etc. To achieve the effect of improving pyrolysis effect, uniform heating and improving uniformity

Inactive Publication Date: 2021-08-27
GUIYANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Sludge biochar soil conditioner production device
  • Sludge biochar soil conditioner production device
  • Sludge biochar soil conditioner production device

Examples

Experimental program
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Effect test

Embodiment 1

[0022] as attached figure 1 To attach Figure 5 Shown:

[0023] A kind of sludge biochar soil improvement agent production device of the present invention, its structure comprises support platform 1, pyrolysis device 2, motor 3, hopper 4, feed pipe 5, heater 6, collection box 7, described support platform 1 A pyrolysis device 2 is fixedly installed on the upper end surface of the left side, and a motor 3 is fixedly installed on the top of the pyrolysis device 2. The hopper 4 is arranged on the right end of the feed pipe 5, and the left end of the feed pipe 5 is arranged on the upper right side of the pyrolysis device 2. end and communicate with each other, the heater 6 is fixedly installed on the upper end surface of the right side of the support platform 1, and the heater 6 is connected to the right side of the pyrolysis device 2, and the collection box 7 is arranged at the lower end of the right side of the support platform 1, so The pyrolysis device 2 includes a pyrolysis...

Embodiment 2

[0030] as attached Image 6 To attach Figure 7 Shown:

[0031] Wherein, the conduction mechanism 23 includes a heat insulation layer 231, a conduction pipe 232, a heat collection pipe 233, a sub-duct 234, and a transfer mechanism 235. The inside is embedded with a conduction pipe 232, and the conduction pipe 232 communicates with the heat collection pipe 233. The heat collection pipe 233 is located outside the heat preservation liner 24a, and the inside of the heat collection pipe 233 is provided with a branch pipe 234. Conduit 234 communicates with transfer mechanism 235, and the inner end of said transfer mechanism 235 is in conflict with the outer surface of heat preservation liner 24a, and said sub-conduit 234 and transfer mechanism 235 are provided with twenty-four, and twenty-four transfer mechanisms 235 conducts conduction connection through twenty-four sub-ducts 234, and the twenty-four transmission mechanisms 235 are evenly distributed on the outer side of the ther...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/10B01F7/18B01F15/00B01F15/06
CPCC02F11/10B01F27/90B01F35/123B01F2035/99B01F35/92Y02W10/40
Inventor 杨丹陈守坤
Owner GUIYANG UNIV
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