CN111362733A - Small fruit and vegetable garbage centralized disposal system and fruit and vegetable garbage disposal method - Google Patents
Small fruit and vegetable garbage centralized disposal system and fruit and vegetable garbage disposal method Download PDFInfo
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- CN111362733A CN111362733A CN202010313957.7A CN202010313957A CN111362733A CN 111362733 A CN111362733 A CN 111362733A CN 202010313957 A CN202010313957 A CN 202010313957A CN 111362733 A CN111362733 A CN 111362733A
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- fruit
- vegetable
- vegetable garbage
- compost
- earthworm
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 54
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 13
- 241000361919 Metaphire sieboldi Species 0.000 claims abstract description 35
- 239000002361 compost Substances 0.000 claims abstract description 31
- 238000009264 composting Methods 0.000 claims abstract description 28
- 239000003337 fertilizer Substances 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 241001233061 earthworms Species 0.000 claims abstract description 15
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 235000013311 vegetables Nutrition 0.000 claims description 14
- 239000002910 solid waste Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
Images
Classifications
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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
- C05F9/02—Apparatus for the manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Manufacturing & Machinery (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a small centralized treatment system for fruit and vegetable garbage, which comprises a feeding bin, a crusher, an earthworm composting bin, an impurity remover and an earthworm separator. A fruit and vegetable garbage treatment method comprises the following steps: loading fruit and vegetable garbage into a feeding bin, carrying out solid-liquid separation, and loading the solid fruit and vegetable garbage into a crusher for crushing treatment; delivering the crushed fruit and vegetable garbage into an earthworm composting bin for composting to obtain compost fertilizer; feeding the compost into an impurity remover to remove impurities in the compost; and (3) feeding the compost fertilizer into an earthworm separator, and further separating earthworms in the compost fertilizer to obtain the target organic fertilizer. The method is suitable for small-scale recycling treatment of fruit and vegetable wastes, and has the technology of small land occupation, no odor, no sewage and organic fertilizer generation.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a small fruit and vegetable garbage centralized disposal system and a fruit and vegetable garbage disposal method.
Background
In recent years, with the increase of the national importance of environmental protection blocks, the amount of organic solid wastes is also increased sharply. Vegetable waste is an important component of trade waste, and is gradually becoming a key disposal object in each city trade market.
Vegetable waste is easy to decay and deteriorate, and has huge yield, and related environmental protection units and individuals are puzzled by the resource treatment of the vegetable waste. At present, most of vegetable wastes in all trade markets are transported to an incineration plant for incineration treatment, but the vegetable wastes are low in calorific value and high in moisture content, and the participation of a large amount of vegetable wastes directly influences the effective treatment of an incineration system, so that the vegetable wastes are produced in an effective resource treatment facility.
The vegetable waste contains a large amount of lignin, cellulose, nitrogen, phosphorus, potassium and other elements, is one of important food materials of the earthworms, can degrade the vegetable waste in a large amount, and the excrement of the earthworms can be used as a high-quality organic fertilizer.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, and a small centralized fruit and vegetable garbage disposal system and a fruit and vegetable garbage disposal method are provided to solve the problem that the fruit and vegetable garbage cannot be effectively disposed at present.
The technical scheme adopted by the invention for solving the technical problems is as follows: a centralized disposal system for small fruit and vegetable garbage comprises
The feeding bin is suitable for carrying out solid-liquid separation on the fruit and vegetable garbage;
a crusher adapted to crush the separated solid waste;
an earthworm composting bin adapted to obtain compost fertilizer;
the impurity remover is suitable for removing impurities in the compost fertilizer;
the earthworm separator is suitable for separating earthworms in the compost fertilizer to obtain the target organic fertilizer.
On the other hand, the small fruit and vegetable garbage centralized disposal system is adopted, and the fruit and vegetable garbage centralized disposal method comprises the following steps:
step S10, loading the fruit and vegetable garbage into a feeding bin, and performing solid-liquid separation to obtain filtered solid fruit and vegetable garbage;
step S20, putting the solid fruit and vegetable garbage into a crusher for crushing treatment;
step S30, conveying the crushed fruit and vegetable garbage into an earthworm composting bin for composting to obtain compost fertilizer;
step S40, the compost is sent to an impurity remover to remove impurities in the compost;
and step S50, feeding the compost fertilizer into an earthworm separator, and further separating earthworms in the compost fertilizer to obtain the target organic fertilizer.
Further, the filtered water separated in the step S10 is sprayed into the earthworm composting bin to ensure the humidity in the earthworm composting bin.
Further, the earthworms separated in the step S50 are returned to the earthworm composting bin to continuously decompose the vegetable waste.
The invention has the beneficial effects that:
the invention provides a small centralized treatment system and a treatment method for fruit and vegetable garbage, which are suitable for small-scale resource treatment of the fruit and vegetable garbage and have the advantages of small occupied area, no odor, no sewage and organic fertilizer generation.
Can effectively solve the problem that the incineration effect can not be ensured due to the massive mixing of the fruit and vegetable garbage in an incineration plant.
The small fruit and vegetable garbage centralized disposal system has the characteristics of small investment, wide application range of produced fertilizer, short recovery period and the like.
The small fruit and vegetable garbage centralized disposal system is simple in structure and wide in application range, and can be used for disposing vegetable garbage, fruit garbage and the like.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a diagram of a centralized disposal system for small fruit and vegetable waste according to the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in figure 1, a centralized treatment system for small fruit and vegetable garbage comprises a feeding bin, a crusher, an earthworm composting bin, an impurity remover and an earthworm separator.
The feeding bin is suitable for carrying out solid-liquid separation on the fruit and vegetable garbage;
the crusher is suitable for crushing the separated solid garbage to less than 10 mm.
An earthworm composting bin adapted to obtain compost fertilizer;
specifically, the crushed materials are sent to an earthworm composting bin, the earthworms are paved in the composting bin firstly, then soil is paved, and after the fruit and vegetable garbage is paved, a layer of final fertilizer soil is paved on the top of the earthworm composting bin.
The impurity remover is suitable for removing impurities in the compost fertilizer;
the earthworm separator is suitable for separating earthworms in the compost fertilizer to obtain the target organic fertilizer.
The earthworm separator selects a vibrating screen with a mature technology in the current market, the feeding bin, the crusher, the earthworm composting bin and the impurity removing machine are all commercially available products, and the structure and the principle of the earthworm separator are the existing mature technology and are not described in detail herein.
The filter element separated from the feeding bin can be sprayed into the earthworm composting bin for humidification;
the earthworms separated by the earthworm separator are sent back to the earthworm composting bin for reuse.
The small centralized treatment system for the fruit and vegetable garbage is suitable for small-scale resource treatment of the fruit and vegetable garbage, and has the technology of small occupied area, no odor, no sewage and organic fertilizer generation. Can effectively solve the problem that the incineration effect can not be ensured due to the massive mixing of the fruit and vegetable garbage in an incineration plant. The system has the characteristics of small investment, wide application range of the produced fertilizer, short recovery period and the like. The system has simple structure and wide application range, and can treat vegetable garbage, fruit garbage and the like.
Example two
The method for treating the fruit and vegetable garbage adopts the small fruit and vegetable garbage centralized disposal system of the embodiment, and comprises the following steps:
step S10, loading the fruit and vegetable garbage into a feeding bin, and performing solid-liquid separation to obtain filtered solid fruit and vegetable garbage;
step S20, putting the solid fruit and vegetable garbage into a crusher for crushing treatment;
step S30, conveying the crushed fruit and vegetable garbage into an earthworm composting bin for composting to obtain compost fertilizer;
specifically, the materials are paved in the compost bin firstly, then soil is paved, and as earthworms are loved to be cloudy, a layer of final fertilizer soil is paved on the top of the compost bin after the fruit and vegetable garbage is paved.
Step S40, the compost is sent to an impurity remover to remove impurities in the compost;
and step S50, feeding the compost fertilizer into an earthworm separator, and further separating earthworms in the compost fertilizer to obtain the target organic fertilizer.
Specifically, in this embodiment, the filtered water separated in step S10 is sprayed into the earthworm composting bin to ensure the humidity in the earthworm composting bin.
Specifically, in this embodiment, the earthworms separated in step S50 are returned to the earthworm composting bin to continuously decompose the vegetable waste.
By adopting the treatment method of the embodiment, the resource treatment of the fruit and vegetable garbage is realized, and the technology has the advantages of small occupied area, no odor, no sewage and organic fertilizer production.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A centralized disposal system for small fruit and vegetable garbage is characterized by comprising
The feeding bin is suitable for carrying out solid-liquid separation on the fruit and vegetable garbage;
a crusher adapted to crush the separated solid waste;
an earthworm composting bin adapted to obtain compost fertilizer;
the impurity remover is suitable for removing impurities in the compost fertilizer;
the earthworm separator is suitable for separating earthworms in the compost fertilizer to obtain the target organic fertilizer.
2. A fruit and vegetable garbage treatment method is characterized in that the small fruit and vegetable garbage centralized disposal system of claim 1 is adopted, and comprises the following steps:
step S10, loading the fruit and vegetable garbage into a feeding bin, and performing solid-liquid separation to obtain filtered solid fruit and vegetable garbage;
step S20, putting the solid fruit and vegetable garbage into a crusher for crushing treatment;
step S30, conveying the crushed fruit and vegetable garbage into an earthworm composting bin for composting to obtain compost fertilizer;
step S40, the compost is sent to an impurity remover to remove impurities in the compost;
and step S50, feeding the compost fertilizer into an earthworm separator, and further separating earthworms in the compost fertilizer to obtain the target organic fertilizer.
3. The fruit and vegetable waste treatment method according to claim 2,
the filtered water separated in step S10 is sprayed into the earthworm composting bin to ensure the humidity in the earthworm composting bin.
4. The fruit and vegetable waste treatment method according to claim 2,
the earthworms separated in the step S50 are returned to the earthworm composting bin to continuously decompose the vegetable waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313957.7A CN111362733A (en) | 2020-04-20 | 2020-04-20 | Small fruit and vegetable garbage centralized disposal system and fruit and vegetable garbage disposal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313957.7A CN111362733A (en) | 2020-04-20 | 2020-04-20 | Small fruit and vegetable garbage centralized disposal system and fruit and vegetable garbage disposal method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111362733A true CN111362733A (en) | 2020-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010313957.7A Pending CN111362733A (en) | 2020-04-20 | 2020-04-20 | Small fruit and vegetable garbage centralized disposal system and fruit and vegetable garbage disposal method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111362733A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999419A (en) * | 2006-12-20 | 2007-07-18 | 广州市慧堡环境科技有限公司 | Method of ecological treating organic garbage using earthworm and its organic fertilizer production equipment |
| CN104761303A (en) * | 2015-03-26 | 2015-07-08 | 上海交通大学 | Method for preparing organic fertilizer by utilizing earthworm to treat vegetable wastes |
| CN107805087A (en) * | 2017-12-01 | 2018-03-16 | 中国科学院城市环境研究所 | Livestock and poultry solid-liquid excrement dirt two level collaboration consumption system and method based on aerobic compost |
| CN109180233A (en) * | 2018-08-09 | 2019-01-11 | 厦门理工学院 | Household Food waste treatment method |
-
2020
- 2020-04-20 CN CN202010313957.7A patent/CN111362733A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999419A (en) * | 2006-12-20 | 2007-07-18 | 广州市慧堡环境科技有限公司 | Method of ecological treating organic garbage using earthworm and its organic fertilizer production equipment |
| CN104761303A (en) * | 2015-03-26 | 2015-07-08 | 上海交通大学 | Method for preparing organic fertilizer by utilizing earthworm to treat vegetable wastes |
| CN107805087A (en) * | 2017-12-01 | 2018-03-16 | 中国科学院城市环境研究所 | Livestock and poultry solid-liquid excrement dirt two level collaboration consumption system and method based on aerobic compost |
| CN109180233A (en) * | 2018-08-09 | 2019-01-11 | 厦门理工学院 | Household Food waste treatment method |
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Application publication date: 20200703 |