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Porous sewage purifying bamboo balls and processing method thereof

A technology for sewage purification and processing methods, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc. Good hydrophilicity and the effect of improving the effect

Inactive Publication Date: 2019-04-30
张庆堂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing microbial sewage purification technology is still not perfect, and the field of sewage purification urgently needs a kind of efficient and useful microbial sewage purification method or its products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a porous sewage purification bamboo ball. The bamboo ball is essentially a porous solidified sphere with a diameter of 15 mm, which is processed by mixing bamboo powder particles, green steel sand and mixed cement in a ratio of 20:3:2. to make;

[0035] Wherein, the bamboo powder particles are the main raw material, used as a carrier of microorganisms;

[0036] The green steel grit is used to increase the gap between the bamboo balls and improve the solidification degree of the bamboo balls;

[0037] The mixed cement is used to bind bamboo powder particles and green steel sand, so that the bamboo balls will not decompose or melt during the process of soaking the bamboo ball in the sewage to purify water.

[0038] The processing method of the porous sewage purification bamboo ball is as follows:

[0039] a. Dried bamboo powder: Take bamboo that is more than 2 years old, dry and pulverize it to make small particles with a particle size of 0.5mm, and then b...

Embodiment 2

[0049] This embodiment provides a porous sewage purification bamboo ball. The bamboo ball has a diameter of 18mm and a density of 1.1g / cm. 3 The porous solidified sphere is made by mixing bamboo powder particles, green steel sand and mixed cement at a ratio of 25:1:1;

[0050] Wherein, the bamboo powder particles are the main raw material, used as a carrier of microorganisms;

[0051] The green steel grit is used to increase the gap between the bamboo balls and improve the solidification degree of the bamboo balls;

[0052] The mixed cement is used to bind bamboo powder particles and green steel sand, so that the bamboo balls will not decompose or melt during the process of soaking the bamboo ball in the sewage to purify water.

[0053] The processing method of the porous sewage purification bamboo ball is as follows:

[0054] a. Dry bamboo powder: Take bamboo that is more than 2 years old, dry and pulverize it into tiny particles with a particle size of 1mm, then bake it to 9% moisture...

Embodiment 3

[0064] This embodiment provides a processing method and application for bundling and reusing finished porous sewage purification bamboo balls.

[0065] In this embodiment, the bamboo balls used in the water purification of the embodiment are selected, cleaned in clean water, and then exposed to the sun about 3, then transferred to a hot air dryer at 95~105℃ to heat Bake for about 35 minutes, cool to room temperature after taking it out, and sterilize by ultraviolet for 15 minutes. Through the small holes, bind a string on the bamboo ball after the sterilization, and bind a material with a density of 0.6 on the string to prepare bamboo ball No. 2; to control porous sewage The purified bamboo ball can be suspended in the middle layer of the water body to be treated, that is, it does not sink to the bottom or float on the water surface, and is driven by bubbles in the water to float freely in the sewage water body to be treated, thereby achieving the effect of purifying the water bod...

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Abstract

The invention relates to the technical field of sewage purifier processing, and in particular, relates to porous sewage purifying bamboo balls and a processing method thereof. The purified bamboo balls are porous balls with a diameter of 15-18 mm. The purified bamboo balls are prepared by mixing and processing bamboo powder particles, green steel shot and mixed cement in a ratio of (15-25):(2-5):(1-3); with use of the bamboo ball characteristics of good hydrophilicity and good microbial adhesion power, the bamboo balls are used as the main raw material and processed into the porous sewage purifying bamboo balls with the density of 1.1-1.3 g / cm<3> under the adhesion of mixed cement and green steel shot; the bamboo balls are inoculated with suitable microorganisms, the bamboo balls inoculated with the microorganisms are put into sewage to be treated, so as to purify the sewage by the microorganisms; air is blown into the sewage, so that the put bamboo balls can float up and down in the sewage, and the microorganisms adhering to the surface of the bamboo balls can fully play a role in purifying a water body. With up-and-down floating of the bamboo balls, the microorganism carriers areprevented from standing at the water bottom for a long time effectively, and the effect of microorganism purification of the sewage is prevented from being weakened.

Description

Technical field [0001] The invention relates to the technical field of sewage purification agent processing, in particular to a porous sewage purification bamboo ball and a processing method thereof. Background technique [0002] Various water bodies are a balanced ecosystem, in which there are not only decomposer organisms, producer organisms, and consumer organisms. The three work together to deal with and utilize pollutants in sewage more effectively. This can form many food chains, forming a crisscrossed food web ecosystem. If an appropriate quantity ratio and energy ratio are maintained between each trophic level, a good ecological balance system can be established. When a certain amount of sewage enters this ecosystem, the organic pollutants therein are not only degraded and purified by bacteria and fungi, but the final product of its degradation, some inorganic compounds are used as carbon, nitrogen and phosphorus sources, and solar energy is used as the initial energy. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F3/02
CPCC02F3/02C02F3/34Y02W10/10
Inventor 张庆堂
Owner 张庆堂
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