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Preparation method of efficient biofilm forming material, and preparation method of biofilm forming filler

A bio-filming, high-efficiency technology, applied in separation methods, sustainable biological treatment, chemical instruments and methods, etc., can solve the problem that the microbial domestication period cannot be reduced, the activity of intracellular proteins cannot be effectively stimulated, and far-infrared rays cannot be generated to stimulate microbial metabolic activity and other issues, to achieve the effect of high mechanical strength and improved efficiency

Pending Publication Date: 2021-02-12
西安毅阳环保科技有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

However, some functions of the existing bio-film materials still cannot meet the production needs. For example, they cannot change with the environment, cannot effectively stimulate the activity of microbial intracellular proteins (enzymes), cannot produce far infrared rays to stimulate the metabolic activity of microorganisms, and cannot reduce The domestication cycle of microorganisms in the ozone environment

Method used

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  • Preparation method of efficient biofilm forming material, and preparation method of biofilm forming filler
  • Preparation method of efficient biofilm forming material, and preparation method of biofilm forming filler
  • Preparation method of efficient biofilm forming material, and preparation method of biofilm forming filler

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preparation example Construction

[0052] A kind of preparation method of high-efficiency bio-film-hanging material provided by the invention comprises the following steps:

[0053] Step 1: Shape processing of weakly magnetic porous materials

[0054] Remove the surface edges and corners of the weakly magnetic porous material with a particle size of 30-50mm, high rare earth content, and a surface magnetic field strength of 0.11-60mT, and then use a fan to blow off the dust on the surface before use;

[0055] The composition list of the weakly magnetic porous material is as follows:

[0056]

[0057] Step 2: Preparation of Surface Modifier for Weakly Magnetic Porous Materials

[0058] Fe2O3, Fe ３ + and potassium hydroxide, in OH - According to the molar ratio of 1:3, add it to 3.5-4.5 cubic meters of water, mix and stir evenly, and let it stand for 36h-48h under the condition of 30-50 degrees, and set aside; among them, the total amount of ferric oxide and potassium hydroxide The weight is 95~105Kg;

[005...

Embodiment 1

[0074] Embodiment 1, a kind of preparation method of high-efficiency biological film hanging material, comprises the following steps:

[0075] Step 1: Shape processing of weakly magnetic porous materials

[0076] 1. The selected production areas are Baiyun Obo in Inner Mongolia, southern Jiangxi, northern Yuebei in Guangdong, Liangshan in Sichuan, Weishan in Shandong, Fujian and other places. The content of rare earths formed by volcanic eruptions is relatively high, and they have strong magnetic properties and low far-infrared characteristics. Weakly magnetic porous material, commonly known as biological hanging film material.

[0077] The composition of the weak magnetic porous material is as follows:

[0078]

[0079] 2. Select a weakly magnetic porous material with a particle size of 40 mm, such as figure 1 .

[0080] 3. Put the block-shaped weakly magnetic porous material into the blender, the filling amount is 50% of the maximum filling amount of the blender, turn ...

Embodiment 2

[0095] Embodiment 2, a kind of preparation method of high-efficiency biofilm-hanging material, comprises the following steps:

[0096] Step 1: Shape processing of weakly magnetic porous materials

[0097] 1. The selected production areas are Baiyun Obo in Inner Mongolia, southern Jiangxi, northern Yuebei in Guangdong, Liangshan in Sichuan, Weishan in Shandong, Fujian and other places. The content of rare earths formed by volcanic eruptions is relatively high, and they have strong magnetic properties and low far-infrared characteristics. Weakly magnetic porous material, commonly known as biological hanging film material.

[0098] The composition of the weak magnetic porous material is as follows:

[0099]

[0100] 2. Select a weakly magnetic porous material with a particle size of 50 mm, such as figure 1 .

[0101] 3. Put the block-shaped weakly magnetic porous material into the blender, the filling amount is 30% of the maximum filling amount of the blender, turn on the b...

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Abstract

The invention discloses a preparation method of an efficient biofilm forming material, and a preparation method of a biofilm forming filler. The preparation method comprises the following steps: 1) removing surface edges and corners of a weakly magnetic porous material with a particle size of 30-50 mm for later use; (2) adding ferric oxide and potassium hydroxide into 3.5-4.5 cubic meters of wateraccording to a molar ratio of 1:3, uniformly mixing and stirring, and standing for 36-48 h at a temperature of 30-50 DEG C for later use, wherein the total weight of the ferric oxide and the potassium hydroxide is 95-105 Kg; and 3) pouring the weakly magnetic porous material in the step 1) into a water tank, adding the weakly magnetic porous material surface modifier prepared in the step 2) to immerse the weakly magnetic porous material, and after the modifier is circulated for 4 hours, taking out the weakly magnetic porous material, draining, drying in the air, and obtaining the biofilm forming material after modification is completed. According to the invention, the prepared material can change along with the environment, shortens the time for adapting to the environment, has certain mechanical strength, microorganism bearing capacity, specific weak magnetism and natural trace far infrared rays, and can stimulate the activity of microorganisms.

Description

technical field [0001] The invention belongs to the technical field of biological deodorization, and relates to a preparation method of a high-efficiency bio-film-hanging material and a preparation method of a bio-film-hanging filler. Background technique [0002] Biological deodorization technology has been introduced into China for more than 60 years. Thanks to the efforts of researchers and engineers, it has become one of the core technologies for odor treatment, and standards have been formed, such as JB / T 12580-2015 " Biological deodorization trickling filter", CJJ∕T 243-2016 "Technical Regulations for Odor Treatment of Urban Sewage Treatment Plants", Article 4.4, Clause II Biological Treatment, etc. [0003] The biological filler that carries microorganisms in the biological deodorization system is the main component that carries microorganisms, and determines the core of the total biomass, stable and efficient operation of the deodorization system. [0004] The bio-f...

Claims

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Application Information

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IPC IPC(8): B01D53/85C02F3/10
CPCB01D53/85C02F3/10B01D2257/90Y02W10/10Y02A50/20
Inventor 杨武军
Owner 西安毅阳环保科技有限公司
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