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Process and device for producing nitrifying bacteria

A nitrifying bacteria and production process technology, applied in biochemical cleaning equipment, bacteria, enzymology/microbiology equipment, etc., can solve the problems of relatively harsh living conditions, sensitive production conditions, lack of nitrifying bacteria, etc., and achieve the elimination of equipment The effects of loss, timely replenishment and high production efficiency

Inactive Publication Date: 2019-09-20
华沃德源环境技术(济南)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, nitrifying bacteria preparations generally use inorganic carbon as a carbon source, grow slowly, are sensitive to changes in production conditions, have strict requirements on living conditions, and are not easy to preserve. In the prior art, there is a lack of production lines and devices that can continuously and efficiently produce nitrifying bacteria. In practical application, there is an urgent need for a reasonably designed nitrifying bacteria production process and production line, on the basis of efficiently obtaining nitrifying bacteria products, to quickly realize production convenience and commercialization

Method used

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  • Process and device for producing nitrifying bacteria
  • Process and device for producing nitrifying bacteria
  • Process and device for producing nitrifying bacteria

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The nitrifying bacteria production process comprises the following steps:

[0053] (1) Ingredients

[0054] 1.1 Fermentation medium A-1000X (final volume 50L)

[0055] name quantity hydrochloric acid 600g(+ / -5g) boric acid 142g(+ / -5g) Manganese chloride 88.09g(+ / -5g) Zinc sulfate 10g(+ / -5g) copper sulfate 3g(+ / -5g)

[0056] Fermentation medium A preparation: first add 30L process water to the barrel; then slowly add hydrochloric acid into the water, and keep stirring, add other components in the order of the list; stop stirring and set the volume to 50L;

[0057] 1.2 Fermentation medium B-50X (final volume 1000L) (trace elements)

[0058]

[0059]

[0060] Preparation of fermentation medium B: first add 500L of process water to the barrel; slowly add hydrochloric acid into the water and keep stirring, then add each component in the order of the list; stop stirring and set the volume to 1000L;

[0061] 1.3 Sodium ...

Embodiment 2

[0073] The nitrifying bacteria production process comprises the following steps:

[0074] (1) Ingredients

[0075] 1.1 Fermentation medium A-1000X (final volume 50L)

[0076] name quantity hydrochloric acid 500g(+ / -5g) boric acid 135g(+ / -5g) Manganese chloride 77g(+ / -5g) Zinc sulfate 5g copper sulfate 2g

[0077] Fermentation medium A preparation: first add 30L process water to the barrel; then slowly add hydrochloric acid into the water, and keep stirring, add other components in the order of the list; stop stirring and set the volume to 50L;

[0078] 1.2 Fermentation medium B-50X (final volume 1000L) (trace elements)

[0079] name quantity hydrochloric acid 10L Dipotassium phosphate 6600g magnesium sulfate 3810g calcium chloride 1810g ferric chloride 770g 1000X medium 50L(+ / -0.2L)

[0080] Preparation of fermentation medium B: first add 500L of process water to the barrel...

Embodiment 3

[0093] The nitrifying bacteria production process comprises the following steps:

[0094] (1) Ingredients

[0095] 1.1 Fermentation medium A-1000X (final volume 50L)

[0096]

[0097]

[0098] Fermentation medium A preparation: first add 30L process water to the barrel; then slowly add hydrochloric acid into the water, and keep stirring, add other components in the order of the list; stop stirring and set the volume to 50L;

[0099] 1.2 Fermentation medium B-50X (final volume 1000L) (trace elements)

[0100] name quantity hydrochloric acid 10L Dipotassium phosphate 6900g magnesium sulfate 3850g calcium chloride 1870g ferric chloride 795g 1000X medium 50L(+ / -0.2L)

[0101] Preparation of fermentation medium B: first add 500L of process water to the barrel; slowly add hydrochloric acid into the water and keep stirring, then add each component in the order of the list; stop stirring and set the volume to 1000L;

[0102...

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Abstract

The invention relates to the technical field of bacterial agent production, in particular to a process and device for producing nitrifying bacteria. The process for producing the nitrifying bacteria comprises the steps of proportioning, fermenting and precipitating, wherein the device for the process comprises a fermentation tank, a feeding device and a precipitation tank; the feeding device comprises a supplementing tank; the fermentation tank is connected with the feeding device and the precipitation tank through a pipeline; the fermentation tank is also connected with an air pipeline and a carbon source tank; and heat exchange jackets are arranged on the outer side walls of the fermentation tank and the sedimentation tank. The process is scientific and reasonable in design, the production efficiency of the nitrifying bacteria is greatly improved, and the quality of the obtained nitrifying bacteria is remarkably improved.

Description

technical field [0001] The invention relates to the technical field of bacterial agent production, in particular to a nitrifying bacteria production process and device. Background technique [0002] With the increase in the discharge of nitrogen-containing compounds, ammonia nitrogen pollution poses a serious threat to human health. When the concentration of ammonia in the water body exceeds 0.2mg / L, it will cause protein denaturation in the blood of fish, cause acute death of fish and damage the ecology. territory. Nitrifying bacteria preparation is a treatment agent used to control the concentration of self-generated ammonia in aquaculture pond water. It is not only very convenient to use, but also can exert immediate effects, and plays an important role in water environment restoration. However, nitrifying bacteria preparations generally use inorganic carbon as a carbon source, grow slowly, are sensitive to changes in production conditions, have strict requirements on li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12M1/34C12M1/21C12M1/04C12M1/02C12M1/00
CPCC12M23/22C12M23/48C12M27/08C12M27/20C12M29/06C12M33/22C12M41/02C12M41/12C12M41/22C12M41/26C12M45/02C12N1/20
Inventor 王红震曹新春曹洪亮郭芳坤焦阳傅茂良刘昱
Owner 华沃德源环境技术(济南)有限公司
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