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Preparation method of velocity-separation bioballs for sewage treatment

A rapid separation biochemical and sewage treatment technology, which is applied in the field of preparation of rapid separation biochemical balls for sewage treatment, can solve the problems of increasing the load of sewage treatment plants, etc., and achieve the effects of small footprint, high purification degree, and low investment

Inactive Publication Date: 2018-06-01
ANHUI RUIZHIXIN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the water used for greening and toilet flushing in public buildings and civil buildings still uses tap water, which competes with domestic water for precious water resources. At the same time, the massive discharge of sewage and wastewater also increases the load on sewage treatment plants.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for preparing quick-divided biochemical pellets for sewage treatment. The specific steps of the preparation method for instant-distributed biochemical pellets for sewage treatment are as follows:

[0024] S1: Crushing of volcanic rocks: crushing volcanic rocks with a jaw crusher;

[0025] S2: Grinding of volcanic rock: put the crushed volcanic rock into a grinder for full grinding to obtain 1000-1500 mesh volcanic rock powder;

[0026] S3: Ingredients: Take 85 parts of volcanic rock powder, 25 parts of sodium bicarbonate, 35 parts of sodium alginate, 12 parts of surfactant, 26 parts of activated carbon and 14 parts of polyaluminum chloride in S2 and add them into the mixing bin for full stirring mix;

[0027] S4: Add the fully mixed materials in S3 to the mixer for stirring, add 6 parts of cement and 35 parts of water during the stirring process, and the stirring time is 15 minutes, and set aside;

[0028] S5: Take out the mixture in S4 and add it into a sphe...

Embodiment 2

[0039] A method for preparing quick-divided biochemical pellets for sewage treatment. The specific steps of the preparation method for instant-distributed biochemical pellets for sewage treatment are as follows:

[0040] S1: Crushing of volcanic rocks: crushing volcanic rocks with a jaw crusher;

[0041] S2: Grinding of volcanic rock: put the crushed volcanic rock into a grinder for full grinding to obtain 1000-1500 mesh volcanic rock powder;

[0042] S3: Ingredients: Take 75 parts of volcanic rock powder, 20 parts of sodium bicarbonate, 28 parts of sodium alginate, 8 parts of surfactant, 22 parts of activated carbon and 12 parts of polyaluminum chloride in S2 and add them into the mixing bin for full stirring mix;

[0043] S4: Add the fully mixed materials in S3 to the mixer for mixing, add 4 parts of cement and 32 parts of water during the mixing process, the mixing time is 15 minutes, and set aside;

[0044] S5: Take out the mixture in S4 and add it into a spherical mold ...

Embodiment 3

[0055] A method for preparing quick-divided biochemical pellets for sewage treatment. The specific steps of the preparation method for instant-distributed biochemical pellets for sewage treatment are as follows:

[0056] S1: Crushing of volcanic rocks: crushing volcanic rocks with a jaw crusher;

[0057] S2: Grinding of volcanic rock: put the crushed volcanic rock into a grinder for full grinding to obtain 1000-1500 mesh volcanic rock powder;

[0058] S3: Ingredients: Take 80 parts of volcanic rock powder, 22 parts of sodium bicarbonate, 32 parts of sodium alginate, 10 parts of surfactant, 24 parts of activated carbon and 13 parts of polyaluminum chloride in S2 and add them into the mixing bin for full stirring mix;

[0059] S4: Add the fully mixed materials in S3 to the mixer for stirring, add 5 parts of cement and 34 parts of water during the stirring process, the stirring time is 15 minutes, and set aside;

[0060] S5: Take out the mixture in S4 and add it into a spherica...

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Abstract

The invention discloses a preparation method of velocity-separation bioballs for sewage treatment. The preparation method comprises specific steps as follows: S1, volcanic rock is crushed; S2, the volcanic rock is ground; S3, batching is performed: 75-85 parts of volcanic rock powder obtained in S2, 20-25 parts of sodium hydrogen carbonate, 28-35 parts of sodium alginate, 8-12 parts of a surfactant, 22-26 parts of activated carbon and 12-14 parts of poly aluminium chloride are added to a mixing bin for sufficient stirring and mixing; S4, a material obtained through sufficient mixing in S3 is added to a stirrer for stirring, 4-6 parts of cement and 32-35 parts of water are added during stirring, and the material is stirred for 15 min for standby application; S5, a mixture obtained in S4 istaken out and added to a ball-shaped die with diameter being 2.5 cm, and the die is put in a greenhouse at the temperature of 25 DEG C for sufficient moulding; S6, demoulding is performed; S7, products obtained in S6 are screened; S8, a plastic casing is prepared; S9, a product obtained in S7 is put in the plastic casing, and a finished product is obtained. According to the preparation method, theservice life is long, and the treatment effect is good.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and more specifically relates to a method for preparing quick-dividing biochemical balls for sewage treatment. Background technique [0002] A city is an artificial ecosystem with high density of industry and population, energy flow and logistics. In this system, water pollution control has become an important prerequisite for the metabolic cycle of urban ecological substances, as well as an important condition for protecting urban water quality resources and the living environment of residents. Therefore, urban sewage treatment plants have become an important municipal infrastructure in cities. Cleaner production is the continuous application of an overall preventive environmental strategy to production processes, products and services to increase ecological effects and reduce risks to humans and the environment. The clean production of urban sewage plants can reduce or avoid the gener...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F3/30C04B28/00
CPCC02F3/302C02F3/34C02F2203/006C02F2303/06C04B28/00C04B14/14C04B22/10C04B24/38C04B2103/40C04B14/022C04B22/12
Inventor 吴新明刘永飞李子乐
Owner ANHUI RUIZHIXIN INFORMATION TECH CO LTD
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