A device for degrading residual toxins from medicinal dregs and its degradation method

Abstract

The invention discloses a device and a method for degrading residual toxin in medicine residues. The device comprises a fermentation tank. The fermentation tank is of a closed box structure, a feed inlet is formed in the inner top of the fermentation tank, a spray device and an exhaust port are respectively arranged on the inner top of the fermentation tank, the spray device is used for spraying bacteria liquid or water, and a discharge outlet is formed in the bottom of the fermentation tank. The medicine residues can be conveyed into the fermentation tank, fermentation can be promoted by the sprayed bacteria liquid, and the residual toxin in the medicine residues can be sufficiently degraded in aerobic fermentation and anaerobic fermentation treatment modes. According to the scheme, the device and the method have the advantage that the device and the method are safe and reliable, the degraded and treated medicine residues can be recycled, and accordingly economic benefits can be created.

Description

technical field [0001] The invention relates to the field of degradation of residual toxins from medicinal dregs, in particular to a device for degrading residual toxins from medicinal residues and a degradation method thereof. Background technique [0002] The dregs of antibiotic pharmaceuticals contain a large amount of protein, polysaccharides, various amino acids and trace elements. In the past, the dregs of many pharmaceutical companies were often recycled to grow edible fungi, organic fertilizers or used as animal feed. However, due to the presence of Residual drug molecules are currently listed as hazardous waste by the relevant national departments, and pharmaceutical dregs are prohibited from being used directly as feed, fertilizer, etc., which leads to the need for specific methods of incineration or landfill disposal of pharmaceutical dregs, which makes the treatment of dregs expensive , so quite a lot of enterprises can only store them temporarily. Since medicin...

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Problems solved by technology

[0002] The dregs of antibiotic pharmaceuticals contain a large amount of protein, polysaccharides, various amino acids and trace elements. In the past, the dregs of many pharmaceutical companies were often recycled to grow edible fungi, organic fertilizers or used as animal feed. However, due to the presence of Residual drug molecules are currently listed as hazardous waste by the relevant national departments, and pharmaceutical dregs are prohibited from being used directly as feed, fertilizer, etc., which leads to the need for specific methods of incineration or landfill disposal of pharmaceutical dregs, which makes the treatment of dregs expensive , so many companies can only temporarily store

Since medicinal dregs are generally wet materials, they are very perishable and pollute the environment during storage; they are also prone to heat, spontaneous combustion or leakage to endanger the environment after drying; if they are directly incinerated, although the residual drug can be avoided from polluting the environment, it will bring Secondary pollution such as dioxin and smog, as well as indirect loss of economic benefits brought by dregs, especially for some large enterprises, the amount of dregs produced every year is relatively large, if secondary treatment can be carried out in time, removal Residual drug molecules, if it can be sold as a commodity, it will bring considerable benefits

[0003] Since the composition of medicinal dregs is different from that of general fermentation materials, in order to fully treat medicinal dregs, it is often necessary to supplement fungi and adjust the temperature and humidity in the fermenter to promote the degradation of medicinal dregs during the fermentation process of medicinal dregs. However, the traditional Most solid fermentation tanks are relatively simple in structure, and most of them only have stirring devices and ventilation devices to assist in the degradation of fermentation materials, so it is impossible to fully degrade and utilize medicinal residues

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