CN109092858B - Garbage classification and recovery method - Google Patents
Garbage classification and recovery method Download PDFInfo
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- CN109092858B CN109092858B CN201810910518.7A CN201810910518A CN109092858B CN 109092858 B CN109092858 B CN 109092858B CN 201810910518 A CN201810910518 A CN 201810910518A CN 109092858 B CN109092858 B CN 109092858B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
The invention discloses a garbage classification and recovery method, which comprises the following steps: the method comprises the steps of placing garbage in a solid-liquid separation system, filtering liquid in the garbage to form waste liquid, treating the waste liquid in a sealed environment at 50-65 ℃, air-drying the garbage at 45-60 ℃, grabbing the garbage by a grabbing mechanism provided with a magnet block, placing the treated garbage in a winnowing device, placing the garbage in a crushing device, crushing solid substances into granular substances, adding a treatment reagent into the granular substances, reacting in an environment at 30-36 ℃, and separately classifying and treating the residual solid particles which are not easy to decompose. The invention can classify the garbage according to the types and can reuse the garbage in corresponding fields.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a garbage classification and recovery method.
Background
With the continuous development of society, the quantity of domestic garbage is continuously increased, and under the large environment that the living standard of people is gradually improved, the requirement of people on the environment is higher and higher, so that the scientific and reasonable treatment of the domestic garbage is more and more important. How to rapidly and effectively treat the garbage and recycle useful resources is a problem which needs to be solved urgently at present. Therefore, a garbage classification and recovery method is provided.
Disclosure of Invention
The invention provides a garbage classification and recovery method, which aims to solve the problems in the background technology.
The invention provides a garbage classification and recovery method, which comprises the following steps:
s1: selecting garbage to be treated, placing the garbage in a solid-liquid separation system, filtering liquid in the garbage, wherein the filtering aperture is less than 10mm, and stirring the garbage in real time in the filtering process, so that the filtering efficiency can be effectively improved, and after the filtering is finished, separating the liquid of the garbage to form waste liquid;
s2: placing the waste liquid obtained in the step S1 in a treatment tank again, adding a waste liquid treatment agent into the treatment tank, treating the waste liquid in a sealed environment at 50-65 ℃ for 12-18h, forming a precipitate from pollutants in the waste liquid, filtering the treated waste liquid again, removing the precipitate, and recovering moisture, namely recovering the moisture;
s3: after the waste liquid is filtered in the S1, the garbage is dried at 45-60 ℃, and then the garbage is grabbed by a grabbing mechanism provided with a magnet block in an all-around way, so that the metal substances in the garbage can be adsorbed and recovered by the magnet block;
s4: placing the garbage treated in the S3 into an air separation device, wherein the air speed needs to be kept at 5-8m/S, so that light plastics, medium waste paper, medium textile fabrics and heavy organic matters in the garbage can be separated;
s5: after the S4 treatment is finished, the garbage is placed in a crushing device, solid substances are crushed into granular substances, treatment reagents are added into the granular substances, the reaction is carried out at the temperature of 30-36 ℃, the reaction time is 6-9 days, and therefore easily-decomposed substances in the granular substances can be decomposed, the decomposed substances are filtered out again, and the easily-decomposed substances are recycled in corresponding fields;
s6: after the completion, the residual solid particles which are not easy to decompose can be separately classified and treated, and then the classified recovery of the garbage is completed.
Preferably, the molar mass ratio of the waste liquid treating agent to the waste liquid in S2 is 1: 100.
preferably, the waste liquid treatment agent is a mixture containing chlorine oxide, tetradecyldimethylbenzylammonium chloride, an aqueous acrylamide solution and a precipitating agent, and the weight ratio of the chlorine oxide to the tetradecyldimethylbenzylammonium chloride to the aqueous acrylamide solution to the precipitating agent is 2: 0.5: 1: 0.1.
preferably, the chlorine-containing oxide is one or a mixture of more of perchloric acid, hypochlorous acid, chloric acid and chlorous acid.
Preferably, in S5, 8-11kg of treating agent is used per ton of garbage, and the treating agent needs to be mixed uniformly quickly.
Preferably, the treating agent is a mixture of humic acid, lyase, lactobacillus acidophilus, pichia stipitis and monascus, and the molar mass ratio of the humic acid to the lyase to the lactobacillus acidophilus to the pichia stipitis to the monascus is 3: 1: 0.1: 0.1: 0.2.
preferably, in S3, when the garbage is air-dried, the moisture content of the garbage is ensured to be less than 15%.
The garbage classification and recovery method provided by the invention has the beneficial effects that: the garbage classification and recovery method can classify the garbage according to types, reuse the garbage in corresponding fields, add corresponding substances in the treatment process, effectively improve the treatment efficiency and quality, ensure the utilization rate of garbage recovery, save the cost of garbage treatment and meet the requirements of current development.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
The invention provides a garbage classification and recovery method, which comprises the following steps:
s1: selecting garbage to be treated, placing the garbage in a solid-liquid separation system, filtering liquid in the garbage, wherein the filtering aperture is less than 10mm, and stirring the garbage in real time in the filtering process, so that the filtering efficiency can be effectively improved, and after the filtering is finished, separating the liquid of the garbage to form waste liquid;
s2: placing the waste liquid obtained in the step S1 in a treatment tank again, adding a waste liquid treatment agent into the treatment tank, treating the waste liquid in a sealed environment at 50 ℃ for 12 hours, forming a precipitate from pollutants in the waste liquid, filtering the treated waste liquid again, removing the precipitate, and recovering water, namely recovering the water;
s3: after the waste liquid is filtered in the step S1, the garbage is dried at 45 ℃, and then the garbage is grabbed by a grabbing mechanism provided with a magnet block in all directions, so that the metal substances in the garbage can be adsorbed and recovered by the magnet block;
s4: placing the garbage treated in the S3 into an air separation device, wherein the air speed needs to be kept at 5m/S, so that light plastics, medium waste paper, medium textile fabrics and heavy organic matters in the garbage can be separated;
s5: after the S4 treatment is completed, the garbage is placed in a crushing device, solid substances are crushed into granular substances, treatment reagents are added into the granular substances, the reaction is carried out in the environment of 30 ℃, the reaction time is 6 days, and therefore easily-decomposed substances in the granular substances can be decomposed, the decomposed substances are filtered out again, and the easily-decomposed substances are recycled in corresponding fields;
s6: after the completion, the residual solid particles which are not easy to decompose can be separately classified and treated, and then the classified recovery of the garbage is completed.
The molar mass ratio of the waste liquid treating agent to the waste liquid in S2 is 1: 100.
the waste liquid treating agent is a mixture containing chlorine oxide, tetradecyldimethylbenzyl ammonium chloride, acrylamide aqueous solution and a precipitating agent, and the weight ratio of the chlorine oxide to the tetradecyldimethylbenzyl ammonium chloride to the acrylamide aqueous solution to the precipitating agent is 2: 0.5: 1: 0.1.
the chlorine-containing oxide is one or a mixture of more of perchloric acid, hypochlorous acid, chloric acid and chlorous acid.
In S5, 8kg of treating agent is used per ton of garbage, and the treating agent needs to be mixed uniformly quickly.
The treating agent is a mixture of humic acid, lyase, lactobacillus acidophilus, pichia stipitis and monascus purpureus, and the molar mass ratio of the humic acid, the lyase, the lactobacillus acidophilus, the pichia stipitis and the monascus purpureus is 3: 1: 0.1: 0.1: 0.2.
in S3, when the garbage is air-dried, the moisture content of the garbage is ensured to be less than 15%.
Example 2
The invention provides a garbage classification and recovery method, which comprises the following steps:
s1: selecting garbage to be treated, placing the garbage in a solid-liquid separation system, filtering liquid in the garbage, wherein the filtering aperture is less than 10mm, and stirring the garbage in real time in the filtering process, so that the filtering efficiency can be effectively improved, and after the filtering is finished, separating the liquid of the garbage to form waste liquid;
s2: placing the waste liquid obtained in the step S1 in a treatment tank again, adding a waste liquid treatment agent into the treatment tank, treating the waste liquid in a sealed environment at 55 ℃, wherein the treatment time is 14h, the waste liquid can form a precipitate from pollutants in the waste liquid, filtering the treated waste liquid again, removing the precipitate, and recovering water, namely recovering the water;
s3: after the waste liquid is filtered in the step S1, the garbage is dried at 50 ℃, and then the garbage is grabbed by a grabbing mechanism provided with a magnet block in all directions, so that the metal substances in the garbage can be adsorbed and recovered by the magnet block;
s4: placing the garbage treated in the S3 into an air separation device, wherein the air speed needs to be kept at 6m/S, so that light plastics, medium waste paper, medium textile fabrics and heavy organic matters in the garbage can be separated;
s5: after the S4 treatment is completed, the garbage is placed in a crushing device, solid substances are crushed into granular substances, treatment reagents are added into the granular substances, the reaction is carried out in the environment of 32 ℃, the reaction time is 7 days, and therefore easily-decomposed substances in the granular substances can be decomposed, the decomposed substances are filtered out again, and the easily-decomposed substances are recycled in corresponding fields;
s6: after the completion, the residual solid particles which are not easy to decompose can be separately classified and treated, and then the classified recovery of the garbage is completed.
The molar mass ratio of the waste liquid treating agent to the waste liquid in S2 is 1: 100.
the waste liquid treating agent is a mixture containing chlorine oxide, tetradecyldimethylbenzyl ammonium chloride, acrylamide aqueous solution and a precipitating agent, and the weight ratio of the chlorine oxide to the tetradecyldimethylbenzyl ammonium chloride to the acrylamide aqueous solution to the precipitating agent is 2: 0.5: 1: 0.1.
the chlorine-containing oxide is one or a mixture of more of perchloric acid, hypochlorous acid, chloric acid and chlorous acid.
In S5, 9kg of treating agent is used per ton of garbage, and the treating agent needs to be mixed uniformly quickly.
The treating agent is a mixture of humic acid, lyase, lactobacillus acidophilus, pichia stipitis and monascus purpureus, and the molar mass ratio of the humic acid, the lyase, the lactobacillus acidophilus, the pichia stipitis and the monascus purpureus is 3: 1: 0.1: 0.1: 0.2.
in S3, when the garbage is air-dried, the moisture content of the garbage is ensured to be less than 15%.
Example 3
The invention provides a garbage classification and recovery method, which comprises the following steps:
s1: selecting garbage to be treated, placing the garbage in a solid-liquid separation system, filtering liquid in the garbage, wherein the filtering aperture is less than 10mm, and stirring the garbage in real time in the filtering process, so that the filtering efficiency can be effectively improved, and after the filtering is finished, separating the liquid of the garbage to form waste liquid;
s2: placing the waste liquid obtained in the step S1 in a treatment tank again, adding a waste liquid treatment agent into the treatment tank, treating the waste liquid in a sealed environment at 60 ℃ for 16h, forming a precipitate from pollutants in the waste liquid, filtering the treated waste liquid again, removing the precipitate, and recovering water, namely recovering the water;
s3: after the waste liquid is filtered in the S1, the garbage is dried at 55 ℃, and then the garbage is grabbed by a grabbing mechanism provided with a magnet block in all directions, so that the metal substances in the garbage can be adsorbed and recovered by the magnet block;
s4: placing the garbage treated in the S3 into an air separation device, wherein the air speed needs to be kept at 7m/S, so that light plastics, medium waste paper, medium textile fabrics and heavy organic matters in the garbage can be separated;
s5: after the S4 treatment is completed, the garbage is placed in a crushing device, solid substances are crushed into granular substances, treatment reagents are added into the granular substances, the reaction is carried out in the environment of 34 ℃, the reaction time is 8 days, and therefore easily-decomposed substances in the granular substances can be decomposed, the decomposed substances are filtered out again, and the easily-decomposed substances are recycled in corresponding fields;
s6: after the completion, the residual solid particles which are not easy to decompose can be separately classified and treated, and then the classified recovery of the garbage is completed.
The molar mass ratio of the waste liquid treating agent to the waste liquid in S2 is 1: 100.
the waste liquid treating agent is a mixture containing chlorine oxide, tetradecyldimethylbenzyl ammonium chloride, acrylamide aqueous solution and a precipitating agent, and the weight ratio of the chlorine oxide to the tetradecyldimethylbenzyl ammonium chloride to the acrylamide aqueous solution to the precipitating agent is 2: 0.5: 1: 0.1.
the chlorine-containing oxide is one or a mixture of more of perchloric acid, hypochlorous acid, chloric acid and chlorous acid.
In S5, 10kg of treating agent is used per ton of garbage, and the treating agent needs to be mixed uniformly quickly.
The treating agent is a mixture of humic acid, lyase, lactobacillus acidophilus, pichia stipitis and monascus purpureus, and the molar mass ratio of the humic acid, the lyase, the lactobacillus acidophilus, the pichia stipitis and the monascus purpureus is 3: 1: 0.1: 0.1: 0.2.
in S3, when the garbage is air-dried, the moisture content of the garbage is ensured to be less than 15%.
Example 4
The invention provides a garbage classification and recovery method, which comprises the following steps:
s1: selecting garbage to be treated, placing the garbage in a solid-liquid separation system, filtering liquid in the garbage, wherein the filtering aperture is less than 10mm, and stirring the garbage in real time in the filtering process, so that the filtering efficiency can be effectively improved, and after the filtering is finished, separating the liquid of the garbage to form waste liquid;
s2: placing the waste liquid obtained in the step S1 in a treatment tank again, adding a waste liquid treatment agent into the treatment tank, treating the waste liquid in a sealed environment at 65 ℃ for 18h to form precipitates of pollutants in the waste liquid, filtering the treated waste liquid again, removing the precipitates, and recovering moisture, namely recovering the moisture;
s3: after the waste liquid is filtered in the step S1, the garbage is dried at 60 ℃, and then the garbage is grabbed by a grabbing mechanism provided with a magnet block in all directions, so that the metal substances in the garbage can be adsorbed and recovered by the magnet block;
s4: placing the garbage treated in the S3 into an air separation device, wherein the air speed needs to be kept at 8m/S, so that light plastics, medium waste paper, medium textile fabrics and heavy organic matters in the garbage can be separated;
s5: after the S4 treatment is completed, the garbage is placed in a crushing device, solid substances are crushed into granular substances, treatment reagents are added into the granular substances, the reaction is carried out in the environment of 36 ℃, the reaction time is 9 days, and therefore easily-decomposed substances in the granular substances can be decomposed, the decomposed substances are filtered out again, and the easily-decomposed substances are recycled in corresponding fields;
s6: after the completion, the residual solid particles which are not easy to decompose can be separately classified and treated, and then the classified recovery of the garbage is completed.
The molar mass ratio of the waste liquid treating agent to the waste liquid in S2 is 1: 100.
the waste liquid treating agent is a mixture containing chlorine oxide, tetradecyldimethylbenzyl ammonium chloride, acrylamide aqueous solution and a precipitating agent, and the weight ratio of the chlorine oxide to the tetradecyldimethylbenzyl ammonium chloride to the acrylamide aqueous solution to the precipitating agent is 2: 0.5: 1: 0.1.
the chlorine-containing oxide is one or a mixture of more of perchloric acid, hypochlorous acid, chloric acid and chlorous acid.
In S5, 11kg of treating agent is used per ton of garbage, and the treating agent needs to be mixed uniformly quickly.
The treating agent is a mixture of humic acid, lyase, lactobacillus acidophilus, pichia stipitis and monascus purpureus, and the molar mass ratio of the humic acid, the lyase, the lactobacillus acidophilus, the pichia stipitis and the monascus purpureus is 3: 1: 0.1: 0.1: 0.2.
in S3, when the garbage is air-dried, the moisture content of the garbage is ensured to be less than 15%.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A garbage classification and recovery method is characterized by comprising the following steps:
s1: selecting garbage to be treated, placing the garbage in a solid-liquid separation system, filtering liquid in the garbage, wherein the filtering aperture is less than 10mm, and stirring the garbage in real time in the filtering process, so that the filtering efficiency can be effectively improved, and after the filtering is finished, separating the liquid of the garbage to form waste liquid;
s2: placing the waste liquid obtained in the step S1 in a treatment tank again, adding a waste liquid treatment agent into the treatment tank, treating the waste liquid in a sealed environment at 50-65 ℃ for 12-18h, forming a precipitate from pollutants in the waste liquid, filtering the treated waste liquid again, removing the precipitate, and recovering moisture, namely recovering the moisture;
s3: after the waste liquid is filtered in the S1, the garbage is dried at 45-60 ℃, and then the garbage is grabbed by a grabbing mechanism provided with a magnet block in an all-around way, so that the metal substances in the garbage can be adsorbed and recovered by the magnet block;
s4: placing the garbage treated in the S3 into an air separation device, wherein the air speed needs to be kept at 5-8m/S, so that light plastics, medium waste paper, medium textile fabrics and heavy organic matters in the garbage can be separated;
s5: after the S4 treatment is finished, the garbage is placed in a crushing device, solid substances are crushed into granular substances, treatment reagents are added into the granular substances, the reaction is carried out at the temperature of 30-36 ℃, the reaction time is 6-9 days, and therefore easily-decomposed substances in the granular substances can be decomposed, the decomposed substances are filtered out again, and the easily-decomposed substances are recycled in corresponding fields;
s6: after the completion, the residual solid particles which are not easy to decompose can be separately classified and treated, and then the classified recovery of the garbage is completed;
the molar mass ratio of the waste liquid treating agent to the waste liquid in S2 is 1: 100, respectively;
the waste liquid treating agent is a mixture containing chlorine oxide, tetradecyldimethylbenzyl ammonium chloride, acrylamide aqueous solution and a precipitating agent, and the weight ratio of the chlorine oxide to the tetradecyldimethylbenzyl ammonium chloride to the acrylamide aqueous solution to the precipitating agent is 2: 0.5: 1: 0.1;
the chlorine-containing oxide is one or a mixture of more of perchloric acid, hypochlorous acid, chloric acid and chlorous acid;
in S5, 8-11kg of treatment reagent is needed to be used for each ton of garbage, and the treatment reagents need to be quickly and uniformly mixed;
the treating agent is a mixture of humic acid, lyase, lactobacillus acidophilus, pichia stipitis and monascus purpureus, and the molar mass ratio of the humic acid, the lyase, the lactobacillus acidophilus, the pichia stipitis and the monascus purpureus is 3: 1: 0.1: 0.1: 0.2;
in S3, when the garbage is air-dried, the moisture content of the garbage is ensured to be less than 15%.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259502A (en) * | 1998-10-30 | 2000-07-12 | 中国科学院成都生物研究所 | Domestic garbage comprehensive treatment technology and complete set equipment |
| CN101045591A (en) * | 2007-04-30 | 2007-10-03 | 兰州大学 | Comprehensive treatment method for recovered and used humic acid in garbage infiltration liquid |
| CN202539165U (en) * | 2011-11-18 | 2012-11-21 | 重庆兴时科技开发有限公司 | Domestic solid waste digester |
| CN204079728U (en) * | 2014-10-21 | 2015-01-07 | 华新水泥股份有限公司 | The disposal system of liquid extruded by a kind of rubbish |
| CN204220601U (en) * | 2014-09-30 | 2015-03-25 | 武汉百信环保能源科技有限公司 | A kind of changing food waste automatic sorting apparatus |
| CN104646390A (en) * | 2013-11-19 | 2015-05-27 | 深圳德瑞新能科技有限公司 | High-efficiency low-energy-consumption kitchen garbage comprehensive treatment method |
| CN105060461A (en) * | 2015-07-23 | 2015-11-18 | 昆明理工大学 | High-concentration organic wastewater biological evaporation treatment method |
| CN105368507A (en) * | 2015-10-10 | 2016-03-02 | 张芯碧 | Kitchen waste treatment method |
| CN106391665A (en) * | 2016-11-09 | 2017-02-15 | 重庆睿容环保科技有限公司 | Treatment method for solid waste |
| CN107497831A (en) * | 2017-09-12 | 2017-12-22 | 李新方 | A kind of its recovery method as resource of domestic waste sorting and charing integrated treatment |
| CN107716511A (en) * | 2017-10-16 | 2018-02-23 | 秦皇岛鹰翔环保科技有限公司 | Domestic organic garbage processing system |
-
2018
- 2018-08-11 CN CN201810910518.7A patent/CN109092858B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259502A (en) * | 1998-10-30 | 2000-07-12 | 中国科学院成都生物研究所 | Domestic garbage comprehensive treatment technology and complete set equipment |
| CN101045591A (en) * | 2007-04-30 | 2007-10-03 | 兰州大学 | Comprehensive treatment method for recovered and used humic acid in garbage infiltration liquid |
| CN202539165U (en) * | 2011-11-18 | 2012-11-21 | 重庆兴时科技开发有限公司 | Domestic solid waste digester |
| CN104646390A (en) * | 2013-11-19 | 2015-05-27 | 深圳德瑞新能科技有限公司 | High-efficiency low-energy-consumption kitchen garbage comprehensive treatment method |
| CN204220601U (en) * | 2014-09-30 | 2015-03-25 | 武汉百信环保能源科技有限公司 | A kind of changing food waste automatic sorting apparatus |
| CN204079728U (en) * | 2014-10-21 | 2015-01-07 | 华新水泥股份有限公司 | The disposal system of liquid extruded by a kind of rubbish |
| CN105060461A (en) * | 2015-07-23 | 2015-11-18 | 昆明理工大学 | High-concentration organic wastewater biological evaporation treatment method |
| CN105368507A (en) * | 2015-10-10 | 2016-03-02 | 张芯碧 | Kitchen waste treatment method |
| CN106391665A (en) * | 2016-11-09 | 2017-02-15 | 重庆睿容环保科技有限公司 | Treatment method for solid waste |
| CN107497831A (en) * | 2017-09-12 | 2017-12-22 | 李新方 | A kind of its recovery method as resource of domestic waste sorting and charing integrated treatment |
| CN107716511A (en) * | 2017-10-16 | 2018-02-23 | 秦皇岛鹰翔环保科技有限公司 | Domestic organic garbage processing system |
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Denomination of invention: A method of garbage classification and recovery Effective date of registration: 20220615 Granted publication date: 20210723 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Ouhai Louqiao small and micro franchise sub branch Pledgor: ZHEJIANG ARCHAEOPTERYX ENVIRONMENTAL ENGINEERING Co.,Ltd. Registration number: Y2022330000985 |