Method for self diffusion composite bacteria microcapsule water purifying agent and preparing method thereof

A self-diffusion and microcapsule technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of difficult diffusion, mutual aggregation into clusters, poor purification effect, etc., to achieve The effect of prolonging storage time, fast dispersion speed and improving purification efficiency

Active Publication Date: 2017-01-25
武汉沃田生态科技有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems that the existing water purifying bacteria age

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment provides a method for preparing a self-diffusion compound bacterial microcapsule water purifier, comprising the following steps:

[0024] 1) Add 0.2 g of nitrifying bacteria, 0.1 g of photosynthetic bacteria, and 0.3 g of Bacillus subtilis to 1000 g of fermentation broth for fermentation.

[0025] 2) Step 1) After the fermentation is completed, the solid matter in the fermentation broth is filtered out, and the fermentation broth is concentrated at a low temperature by vacuum distillation at a temperature of 40° C., and the concentrated concentration is 10%.

[0026] 3) In the concentrated fermentation broth, add xanthan gum with a weight ratio of 1.5‰ to the fermentation broth, sodium caseinate with a weight ratio of 0.8‰ to the fermentation broth, and gum arabic with a weight ratio of 0.9‰ to the fermentation broth , Tween 80 with a weight ratio of 3‰ to the fermentation broth, poloxamer with a weight ratio of 8‰ to the fermentation broth, gelatin with...

Embodiment 2

[0028] This embodiment provides a method for preparing a self-diffusion compound bacterial microcapsule water purifier, comprising the following steps:

[0029] 1) Add 0.25g of nitrifying bacteria, 0.15g of photosynthetic bacteria and 0.4g of Bacillus subtilis to 1000g of fermented liquid for fermentation.

[0030] 2) Step 1) After the fermentation is completed, the solid matter in the fermentation broth is filtered off, and the fermentation broth is concentrated at a low temperature by vacuum distillation at a temperature of 55° C., and the concentrated concentration is 20%.

[0031] 3) In the concentrated fermentation broth, add xanthan gum with a weight ratio of 2.5‰ to the fermentation broth, sodium caseinate with a weight ratio of 1.2‰ to the fermentation broth, and gum arabic with a weight ratio of 1.3‰ to the fermentation broth , Tween 80 with a weight ratio of 5‰ to the fermentation broth, poloxamer with a weight ratio of 11‰ to the fermentation broth, gelatin with a w...

Embodiment 3

[0033] This embodiment provides a method for preparing a self-diffusion compound bacterial microcapsule water purifier, comprising the following steps:

[0034] 1) Add 0.22g of nitrifying bacteria, 0.13g of photosynthetic bacteria and 0.35g of Bacillus subtilis into 1000g of fermented liquid for fermentation.

[0035] 2) Step 1) After the fermentation is completed, the solid matter in the fermentation broth is filtered out, and the fermentation broth is concentrated at a low temperature by vacuum distillation at a temperature of 45° C., and the concentrated concentration is 15%.

[0036] 3) In the concentrated fermentation broth, add xanthan gum with a weight ratio of 1.7‰ to the fermentation broth, sodium caseinate with a weight ratio of 0.9‰ to the fermentation broth, and gum arabic with a weight ratio of 1.0‰ to the fermentation broth , Tween 80 with a weight ratio of 3.5‰ to the fermentation broth, poloxamer with a weight ratio of 9‰ to the fermentation broth, gelatin with...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a self diffusion composite bacteria microcapsule water purifying agent, including fermentation broth for microcapsules and composite bacteria, the composite bacteria is nitrifying bacteria, photosynthetic bacteria and bacillus subtilis, the microcapsules comprise the ingredients, by weight: 1.5 %o -2.5 %o of xanthan gum, 0.8 %o-1.2 %o of casein sodium, 0.9 %o -1.3 %o of gum arabic, 3 %o -5 %o Tween 80,8 %o -11 %o of poloxamer, 0.2 %o -0.5 %o of gelatin, 1 %o -1.5 %o of starch. The composite bacteria microcapsule water purifying agent is prepared by covering the composite bacteria with microcapsule so as to separate the composite bacteria from outside and improve bacteria activity, meanwhile, the composite microcapsule water purifying agent can dissolve in the water quickly, and distribute evenly, the multiple strains of bacteria can coordinate with each other so as to improve the purifying effect.

Description

technical field [0001] The invention belongs to the technical field of ecology and environmental protection, and in particular relates to a self-diffusion compound bacterial microcapsule water purifier and a preparation method thereof, which are used for purifying water bodies. Background technique [0002] Nitrifying bacteria is a kind of aerobic bacteria, including nitrous acid bacteria and nitric acid bacteria. Nitrifying bacteria are of great significance to the cycle conversion of nitrogen in nature, and can oxidize organic ammonia nitrogen into nitrite nitrogen or nitrate nitrogen, and then It is removed by denitrification, which plays an important role in the removal of nitrogen pollution in water bodies. Photosynthetic bacteria (Photosynthetic Bacteria) are the earliest prokaryotic organisms that appeared on the earth, are ubiquitous in nature, and have a primitive light energy synthesis system. Gram-negative bacteria with the ability to use light as energy, can use...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C02F3/34
CPCC02F3/34
Inventor 王超陈亮胡晓宇
Owner 武汉沃田生态科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap