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Functional liquid biofilm material produced by utilizing bacterium preparation waste liquid and preparation method

A biofilm, functional technology, applied in liquid fertilizers, applications, organic fertilizers, etc., can solve the problem of environmental pollution by bacteriostatic waste liquid, and achieve the effects of a wide range of applications, safety and environmental protection of raw materials, and excellent use value.

Pending Publication Date: 2021-03-19
SHANDONG LIANGYUAN BIOLOGICAL ORGANIC FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there are few literatures on the application of bacteriostatic waste liquid to biofilm materials. Therefore, it is necessary to invent a biofilm material that can solve the serious environmental pollution caused by powdered biological bacterium bacteriostatic waste liquid and can be used reasonably. and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A functional liquid biofilm material produced by using bacteriostatic waste liquid, the composition of which is as follows:

[0049] 25 parts of powdered biological bacteria sterilizing waste liquid;

[0050] Auxiliary materials: 40 parts of maltodextrin, 10 parts of silica fume

[0051] Film-forming aid; 12 parts of alcohol ester, 1 part of sodium polyacrylate;

[0052] Biological aids: 2 parts of polyglutamic acid, 10 parts of Bacillus thuringiensis; the number of live bacteria in Bacillus thuringiensis is 2×10 10 cfu / g;

[0053] Emulsifier: OP-10, 5 parts;

[0054] Antifungal agent; Potassium sorbate 1 part.

[0055] A preparation method for producing functional liquid biofilm material by using bacteriostasis waste liquid comprises steps:

[0056] (1) Add the powdered biological bacteria bacteriostasis waste liquid into the reaction kettle, add maltodextrin according to the proportion, heat up to 40°C, stir to dissolve, then add micro-silica powder and stir to m...

Embodiment 2

[0060] A functional liquid biofilm material produced by using bacteriostatic waste liquid, the composition of which is as follows:

[0061] 44 parts of powdered biological bacteria sterilizing waste liquid;

[0062] Auxiliary materials: 30 parts of maltodextrin, 5 parts of microsilica

[0063] Film-forming aid; 12 parts of alcohol ester, 3 parts of sodium polyacrylate;

[0064] Biological aids: 1 part of polyglutamic acid, 5 parts of Bacillus thuringiensis;

[0065] Emulsifier: OP-10, 3 parts;

[0066] Antifungal agent; 7 parts of potassium sorbate;

[0067]A preparation method for producing functional liquid biofilm material by using bacteriostasis waste liquid comprises steps:

[0068] (1) Add the powdered biological bacteria bacteriostasis waste liquid into the reaction kettle, add maltodextrin according to the proportion, heat up to 40°C, stir to dissolve, then add micro-silica powder and stir to mix evenly;

[0069] (2) According to the proportion, add biological aid...

Embodiment 3

[0072] A functional liquid biofilm material produced by using bacteriostatic waste liquid, the composition of which is as follows:

[0073] 33 parts of powdered biological bacteria sterilizing waste liquid;

[0074] Auxiliary materials: 35 parts of maltodextrin, 10 parts of silica fume

[0075] Film-forming aid; 12 parts of alcohol ester, 2 parts of sodium polyacrylate;

[0076] Biological aids: 2 parts of polyglutamic acid, 7 parts of Bacillus thuringiensis;

[0077] Emulsifier: OP-10, 2 parts;

[0078] Antifungal agent; 5 parts of potassium sorbate;

[0079] A preparation method for producing functional liquid biofilm material by using bacteriostasis waste liquid comprises steps:

[0080] (1) Add the waste liquid of fan biological bacteria into the reaction kettle, add maltodextrin according to the proportion, heat up to 40°C, stir to dissolve, then add micro-silica powder and stir to mix evenly;

[0081] (2) According to the proportion, add biological aids to the mater...

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PUM

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Abstract

The invention belongs to the technical field of preparation of liquid biofilm materials, and particularly relates to a preparation method for producing a functional liquid biofilm material by utilizing powder biological bacterium preparation waste liquid. The functional liquid biofilm material produced by utilizing bacterium preparation waste liquid provided by the invention is characterized in that: the biofilm material comprises the following raw materials by weight: 25-50 parts of bacterium preparation waste liquid; 30-40 parts of maltodextrin, and 5-10 parts of silica fume; 2-6 parts of texanol and 1-3 parts of sodium polyacrylate; 1-2 parts of polyglutamic acid and 5-10 parts of bacillus thuringiensis; 2-5 parts of OP-10; and 1-7 parts of potassium sorbate. The material provided by the invention has the advantages of safe and environment-friendly production process, biodegradability, no toxicity, no peculiar smell, wide application range and obvious use effect, can be used as a coating agent for various sustained and controlled release fertilizers, can also be used as a soil water-retaining agent and a conditioner, contains various mineral and biomass components, and can provide special nutrients required by crop growth.

Description

technical field [0001] The invention belongs to the technical field of preparation of liquid biofilm materials, and in particular relates to a preparation method for producing functional liquid biofilm materials by using powdered biological bacteria sterilizing waste liquid. Background technique [0002] Regarding biofilm / coating materials, the following patents have been disclosed. For example, CN110452045A discloses a special coating material for granular organic fertilizers and coated granular organic fertilizers. The coating material includes a first component and a second component. The first component includes the following raw materials in parts by mass: 15 to 25 parts of castor oil, 15 to 25 parts of natural vegetable oil other than castor oil, 10 to 20 parts of absolute ethanol, 0.5 to 1 part of surfactant, and 0.5 to 1 part of emulsifier 1 part, 0.5-1 part of lithium hydroxide, 10-30 parts of epoxy vegetable oil modified inorganic clay, 10-30 parts of microbial bac...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/50C05G3/60C05G3/80C05G5/27C05G3/40C05G5/30
CPCC05D9/00C05G3/00C05G3/50C05G3/60C05G3/80C05G5/27C05G3/40C05G5/30C05F11/08
Inventor 梁东风杨果董付永李汝锋
Owner SHANDONG LIANGYUAN BIOLOGICAL ORGANIC FERTILIZER