Harmless resourceful treatment system for vinasse waste and method for producing humic acid

A treatment system and recycling technology, applied in the field of humic acid production and the harmless recycling of distiller's grain waste, can solve the problems of difficulty in processing waste gas and waste liquid, low utilization efficiency, and ineffective utilization of distiller's grain waste water, etc. Solve the problem of environmental pollution and improve the effect of economy

Pending Publication Date: 2019-11-01
SI CHUAN RUI YUAN ENERGY & ENVIRONMENT TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the current treatment methods are anaerobic and aerobic fermentation of distiller's grains as fertilizer or feed, which has low utilization efficiency, and distiller's grains wastewater cannot be effectively utilized, and the waste gas and waste liquid produced by fermentation are difficult to treat

Method used

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  • Harmless resourceful treatment system for vinasse waste and method for producing humic acid

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Embodiment 1

[0023] Example 1: see figure 1 , a kind of distiller's grain waste harmless resource treatment system, comprising distiller's grain waste conveyor belt, distiller's grain waste liquid conveying pipe 2 and processing equipment, said processing equipment is composed of pulverizer 1, homogenizer 3, anaerobic fermentation tank 4, aerobic Fermentation tank 5, multi-phase separator 6, extraction and separation equipment 7 and carbonization equipment 8. The distiller's grains waste conveyor belt is pulverized by the pulverizer 1 and then transported to the homogenizer 3, where an emulsifier is added for homogenization, and the distiller's grains are pulverized Afterwards, it is convenient for the extraction of humic acid and subsequent homogenization and separation. The distiller’s grain waste liquid delivery pipe 2 transports the distiller’s grain waste liquid into the homogenizer, and the homogenizer 3 transports the mixed and emulsified material to the Fermentation and sedimentati...

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Abstract

The invention discloses a harmless resourceful treatment system for vinasse waste. The system comprises a vinasse waste conveyer belt, a vinasse waste delivery pipe and a treatment device, wherein thetreatment device consists of a crusher, a homogenizer, an anaerobic fermentation tank, an aerobic fermentation tank, a multiphase separator, an extraction and separation device and a carbonization device; the homogenizer is used for delivering the mixed and emulsified materials to the anaerobic fermentation tank through a connection pipe; the liquid outlet of the aerobic fermentation tank is communicated with the feeding port of the multiphase separator through a connection pipe; and intermediate carbon generated by the extraction and separation device via extraction is delivered into the carbonization device through a connection pipe. Compared with the prior art, the system carries out harmless treatment and resourceful utilization on the vinasse waste in the wineries, thereby thoroughlyrealizing harmless discharging of the vinasse waste after the treatment and discharging no harmful substances in the treatment process. According to the system, the sludge is recycled to produce high-value humic acid products and biochar raw materials, thereby greatly improving the economy and solving the environment pollution problems of the sludge factories.

Description

technical field [0001] The invention relates to the field of coal mining waste treatment, in particular to a harmless resource treatment system for distiller's grain waste and a method for producing humic acid. Background technique [0002] Distiller's grains and distiller's grains wastewater are organic wastes with high concentration, high temperature and high suspended matter. It mainly contains residual starch, crude protein, cellulose, various inorganic salts and bacterial protein and other substances. Most of the current treatment methods use distiller's grains as fertilizer or feed after anaerobic and aerobic fermentation, which has low utilization efficiency, and distiller's grains wastewater cannot be effectively utilized, and the waste gas and waste liquid produced by fermentation are difficult to treat. Contents of the invention [0003] The purpose of the present invention is to provide a solution to the above problems, a treatment system for the harmless resou...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00
Inventor 蒋遂安
Owner SI CHUAN RUI YUAN ENERGY & ENVIRONMENT TECH
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