CN113372145A - Process method for treating kitchen garbage into organic fertilizer - Google Patents
Process method for treating kitchen garbage into organic fertilizer Download PDFInfo
- Publication number
- CN113372145A CN113372145A CN202110765127.2A CN202110765127A CN113372145A CN 113372145 A CN113372145 A CN 113372145A CN 202110765127 A CN202110765127 A CN 202110765127A CN 113372145 A CN113372145 A CN 113372145A
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- China
- Prior art keywords
- kitchen waste
- kitchen
- organic fertilizer
- garbage
- kitchen garbage
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the technical field of kitchen waste treatment, in particular to a process method for treating kitchen waste into organic fertilizer, which collects the kitchen waste generated by people every day as incoming materials, recycles the kitchen waste in a systematic and complete mature treatment mode, finally produces the kitchen waste into high-quality organic fertilizer, optimizes the original landfill or incineration of the kitchen waste, and finally adopts a treatment mode of high-temperature fermentation and compost fermentation, thereby achieving the purpose of changing the kitchen waste into valuable; the method comprises the following steps: (1) collecting kitchen garbage; (2) sorting and weighing kitchen garbage; (3) spraying kitchen garbage to remove oil and salt; (4) dehydrating kitchen garbage; (5) crushing kitchen garbage; (6) stirring and fermenting the kitchen waste; (7) detecting organic fertilizer in the kitchen waste; (8) loading kitchen waste; (9) kitchen waste is used for assistance.
Description
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to a process method for treating kitchen waste into organic fertilizer.
Background
A process method for processing kitchen waste into organic fertilizer, which is widely used in the field of kitchen waste processing; kitchen waste is an article which is produced by people every day, people hope to change the produced waste into valuable, at present, a complete and mature treatment mode does not exist, at present, the common mode is to bury or burn the kitchen waste, and the kitchen waste is treated in a stacking fermentation mode individually, and finally, a fertilizer with low quality is produced, so a set of perfect treatment method is needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides a process method for processing kitchen waste into organic fertilizer, which collects the kitchen waste generated by people every day as incoming materials, recycles the kitchen waste in a systematic and complete mature processing mode, finally produces the kitchen waste into high-quality organic fertilizer, optimizes the original landfill or incineration of the kitchen waste, and finally adopts a processing mode of high-temperature fermentation and compost fermentation, thereby achieving the purpose of changing the kitchen waste into valuable.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which comprises the following steps:
(1) collecting kitchen garbage; (2) sorting and weighing kitchen garbage; (3) spraying kitchen garbage to remove oil and salt; (4) dehydrating kitchen garbage; (5) crushing kitchen garbage; (6) stirring and fermenting the kitchen waste; (7) detecting organic fertilizer in the kitchen waste; (8) loading kitchen waste; (9) kitchen waste is used for assistance.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which has two basic functions of sorting and weighing the kitchen garbage:
(1) weighing and metering kitchen garbage and recording data;
(2) primarily sorting out sundries mixed in kitchen garbage thrown by people; and the whole sorting work is completed manually.
The invention relates to a process method for treating kitchen waste into organic fertilizer, which comprises the steps of carrying out water spraying washing, soaking, dissolving and the like on the kitchen waste after a sorting and weighing unit by utilizing spraying water to wash out more than 80% of salt and more than 90% of oil in the kitchen waste so as to improve the quality of the final organic fertilizer, wherein the spraying time is 10-20 minutes to meet the purposes of desalting and removing oil, and hot water is adopted if necessary.
According to the process method for treating the kitchen waste into the organic fertilizer, the kitchen waste enters the special dehydrating device for the kitchen waste to be dehydrated, so that the aim of removing 50-70% of water is fulfilled.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which comprises the steps of crushing the kitchen garbage by using a special crushing bin, crushing the kitchen garbage into fine particles with the granularity of 2-5 mm according to the requirement of the organic fertilizer for later use, wherein the kitchen garbage processed by the unit is not garbage any longer and is changed into the raw material of the organic fertilizer, and the subsequent units are called as the raw material.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which comprises the following steps:
(1) stacking the raw materials; (2) stirring the raw materials; (3) adding corresponding yeast material for high temperature fermentation, and maintaining the temperature at 60-70 deg.C, wherein the raw material needs to be fermented for not less than 8-12 hr in the fermentation process.
According to the process method for processing the kitchen waste into the organic fertilizer, disclosed by the invention, detection of the kitchen waste organic fertilizer is a process section for detecting the fermented raw materials, and after the detection is qualified, the high-quality organic fertilizer with the organic matter content of more than 90% can be obtained.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, wherein the step of loading the kitchen garbage refers to a process section for loading and packaging qualified organic fertilizer.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, wherein the kitchen garbage is assisted by an auxiliary functional area for exhausting and gas conveying and oil-water separation in the whole process flow.
Compared with the prior art, the invention has the beneficial effects that: kitchen waste generated by people every day is collected to be used as incoming materials, the kitchen waste is recycled through a complete mature treatment mode of a system, and finally the kitchen waste is produced into high-quality organic fertilizer, so that the original treatment modes of landfill or incineration of the kitchen waste are optimized, and the purpose of changing the kitchen waste into valuable is achieved by adopting a high-temperature fermentation and compost fermentation treatment mode.
Drawings
FIG. 1 is a schematic process flow diagram of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figure 1, the process method for processing kitchen garbage into organic fertilizer comprises the following steps:
(1) collecting kitchen garbage; (2) sorting and weighing kitchen garbage; (3) spraying kitchen garbage to remove oil and salt; (4) dehydrating kitchen garbage; (5) crushing kitchen garbage; (6) stirring and fermenting the kitchen waste; (7) detecting organic fertilizer in the kitchen waste; (8) loading kitchen waste; (9) kitchen waste is used for assistance.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which has two basic functions of sorting and weighing the kitchen garbage:
(1) weighing and metering kitchen garbage and recording data;
(2) primarily sorting out sundries mixed in kitchen garbage thrown by people; and the whole sorting work is completed manually.
The invention relates to a process method for treating kitchen waste into organic fertilizer, which comprises the steps of carrying out water spraying washing, soaking, dissolving and the like on the kitchen waste after a sorting and weighing unit by utilizing spraying water to wash out more than 80% of salt and more than 90% of oil in the kitchen waste so as to improve the quality of the final organic fertilizer, wherein the spraying time is 10-20 minutes to meet the purposes of desalting and removing oil, and hot water is adopted if necessary.
According to the process method for treating the kitchen waste into the organic fertilizer, the kitchen waste enters the special dehydrating device for the kitchen waste to be dehydrated, so that the aim of removing 50-70% of water is fulfilled.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which comprises the steps of crushing the kitchen garbage by using a special crushing bin, crushing the kitchen garbage into fine particles with the granularity of 2-5 mm according to the requirement of the organic fertilizer for later use, wherein the kitchen garbage processed by the unit is not garbage any longer and is changed into the raw material of the organic fertilizer, and the subsequent units are called as the raw material.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, which comprises the following steps:
(1) stacking the raw materials; (2) stirring the raw materials; (3) adding corresponding yeast material for high temperature fermentation, and maintaining the temperature at 60-70 deg.C, wherein the raw material needs to be fermented for not less than 8-12 hr in the fermentation process.
According to the process method for processing the kitchen waste into the organic fertilizer, disclosed by the invention, detection of the kitchen waste organic fertilizer is a process section for detecting the fermented raw materials, and after the detection is qualified, the high-quality organic fertilizer with the organic matter content of more than 90% can be obtained.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, wherein the step of loading the kitchen garbage refers to a process section for loading and packaging qualified organic fertilizer.
The invention relates to a process method for processing kitchen garbage into organic fertilizer, wherein the kitchen garbage is assisted by an auxiliary functional area for exhausting and gas conveying and oil-water separation in the whole process flow.
The main functions realized by the invention are as follows: kitchen waste generated by people every day is collected to be used as incoming materials, the kitchen waste is recycled through a complete mature treatment mode of a system, and finally the kitchen waste is produced into high-quality organic fertilizer, so that the original treatment modes of landfill or incineration of the kitchen waste are optimized, and the purpose of changing the kitchen waste into valuable is achieved by adopting a high-temperature fermentation and compost fermentation treatment mode.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A process method for processing kitchen garbage into organic fertilizer is characterized by comprising the following steps:
(1) collecting kitchen garbage; (2) sorting and weighing kitchen garbage; (3) spraying kitchen garbage to remove oil and salt; (4) dehydrating kitchen garbage; (5) crushing kitchen garbage; (6) stirring and fermenting the kitchen waste; (7) detecting organic fertilizer in the kitchen waste; (8) loading kitchen waste; (9) kitchen waste is used for assistance.
2. The process of claim 1, wherein the sorting and weighing of the kitchen waste has two basic functions:
(1) weighing and metering kitchen garbage and recording data;
(2) the sundries mixed in the kitchen garbage thrown by people are primarily picked out.
3. The process of claim 1, wherein the spraying of the kitchen waste to remove oil and salt is performed by spraying water to wash, soak, dissolve and the like the kitchen waste after passing through the sorting and weighing unit, so as to remove salt and oil.
4. The process of claim 1, wherein the kitchen waste is dehydrated in a special dehydration device.
5. The process method for processing kitchen waste into organic fertilizer as claimed in claim 1, wherein the kitchen waste is crushed by using a special crushing bin.
6. The process of claim 1, wherein the stirring fermentation of the kitchen waste comprises the steps of:
(1) stacking the raw materials; (2) stirring the raw materials; (3) adding corresponding yeast material for high temperature fermentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110765127.2A CN113372145A (en) | 2021-07-07 | 2021-07-07 | Process method for treating kitchen garbage into organic fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110765127.2A CN113372145A (en) | 2021-07-07 | 2021-07-07 | Process method for treating kitchen garbage into organic fertilizer |
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| Publication Number | Publication Date |
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| CN113372145A true CN113372145A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110765127.2A Pending CN113372145A (en) | 2021-07-07 | 2021-07-07 | Process method for treating kitchen garbage into organic fertilizer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389878A (en) * | 2020-04-17 | 2020-07-10 | 锦盛绿洲(深圳)环保科技有限公司 | Domestic waste solid zero release processing system |
| CN212069896U (en) * | 2020-04-17 | 2020-12-04 | 锦盛绿洲(深圳)环保科技有限公司 | Domestic waste solid zero release processing system |
| CN112592213A (en) * | 2020-12-31 | 2021-04-02 | 浙江丽庭环境科技有限公司 | Comprehensive treatment method for aerobic fermentation and reduction of kitchen waste in whole process |
| CN112605106A (en) * | 2020-12-30 | 2021-04-06 | 浙江丽庭环境科技有限公司 | Kitchen waste aerobic fermentation reduction treatment system and treatment method thereof |
-
2021
- 2021-07-07 CN CN202110765127.2A patent/CN113372145A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389878A (en) * | 2020-04-17 | 2020-07-10 | 锦盛绿洲(深圳)环保科技有限公司 | Domestic waste solid zero release processing system |
| CN212069896U (en) * | 2020-04-17 | 2020-12-04 | 锦盛绿洲(深圳)环保科技有限公司 | Domestic waste solid zero release processing system |
| CN112605106A (en) * | 2020-12-30 | 2021-04-06 | 浙江丽庭环境科技有限公司 | Kitchen waste aerobic fermentation reduction treatment system and treatment method thereof |
| CN112592213A (en) * | 2020-12-31 | 2021-04-02 | 浙江丽庭环境科技有限公司 | Comprehensive treatment method for aerobic fermentation and reduction of kitchen waste in whole process |
Non-Patent Citations (1)
| Title |
|---|
| 周挺进等: "餐厨垃圾就地处理设备的应用", 《广东化工》 * |
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Application publication date: 20210910 |
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