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Macrolide antibiotic bacterium dregs innocent treatment method

A technology for antibiotic bacteria residues and macrolides, which is applied in the field of harmless treatment of macrolide antibiotic bacteria residues, can solve problems such as large side effects, achieve good economic benefits, and realize the effect of comprehensive utilization of resources

Inactive Publication Date: 2009-03-11
HENAN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although antibiotic residues have achieved certain results as veterinary drug additives, their impact on bacterial drug resistance cannot be ignored, which has brought great side effects
At present, there are no relevant reports on the harmless treatment and resource reuse of antibiotic residues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] Example Harmless treatment of spiramycin slag

[0016] 1. Countercurrent mechanical stirring to break the mycelium mass

[0017] The first-stage agitator is 1000rpm high-speed, and the ultrasonic instrument is high-frequency 49KHz to stir and crush. In the state of high humidity (85% moisture) of the bacteria residue, ultrasonic crushing is given instantaneously, breaking most of the mycelium clusters without damaging the material;

[0018] The secondary agitator is 1000rpm at high speed, and the ultrasonic instrument is at a low frequency of 29KHz to stir and crush. After 1-2 hours, increase the stirring speed to 1600rpm;

[0019] The three-stage agitator is at a low speed of 800rpm, and the ultrasonic instrument is at a low frequency of 20KHz to continue stirring and crushing.

[0020] 2. Three-stage multi-circuit drying

[0021] Keep the crushed fungus slag under 85% moisture state, adjust the instantaneous high temperature of 130°C, and dry it in the first-level d...

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PUM

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Abstract

The invention discloses a harmless treatment method of macrolide antibiotic residues, which belongs to the technical field of solid waste treatment. The method comprises the following steps: firstly, inversely and mechanically stirring effectively broken sclertium, and then harmlessly treating the macrolide antibiotic residues with selectomycin harmless treatment microbial inoculum. The treated antibiotic residues can be used as vegetable fertilizer additive to promote the vegetable growth and solve the problem of environmental pollution caused by macrolide antibiotic residues, thus the method realizes the comprehensive utilization of resources and has better economic benefits.

Description

technical field [0001] The invention belongs to the technical field of solid waste treatment, and relates to a harmless treatment method for macrolide antibiotic bacteria residues. Background technique [0002] Fermented drug residue, that is, the solid waste formed when the fermented drug is put into a tank for filtration after the production and fermentation of fermented drugs, also known as filter cake. my country has now become a major producer of antibiotics. Taking the 11 main varieties of antibiotics as an example, the annual output reaches more than 30,000 tons, and its by-product fungus residue is as high as more than 1.8 million tons. The processing and utilization of domestic antibiotic residues as veterinary drug additives began in the late 1950s. Due to the lack of medical treatment and medicine in my country at that time, in 1957, the Shanghai No. 3 Pharmaceutical Factory produced tetracycline residues from the factory by drying and crushing to produce "veterin...

Claims

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Application Information

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IPC IPC(8): A62D3/02A62D101/20C05F5/00
CPCY02A40/20
Inventor 屈凌波李自刚陈晓岚王伟吴拥军赵晴侯益民杨冉
Owner HENAN UNIVERSITY OF TECHNOLOGY
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