CN103229675B - Full-automatic greenhouse recycling system of compost tail gas - Google Patents
Full-automatic greenhouse recycling system of compost tail gas Download PDFInfo
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- CN103229675B CN103229675B CN201310174144.4A CN201310174144A CN103229675B CN 103229675 B CN103229675 B CN 103229675B CN 201310174144 A CN201310174144 A CN 201310174144A CN 103229675 B CN103229675 B CN 103229675B
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- 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
Disclosed is a full-automatic greenhouse recycling system of compost tail gas. A tail gas collecting system is arranged at the upper end of an organic waste compost reaction chamber. An outlet of the tail gas collecting system is sequentially connected with a biofilter, a first online gas analyzer, a first gas flow meter and a greenhouse. An online temperature and humidity analyzer and a second online gas analyzer are connected with the greenhouse. The first online gas analyzer, the first gas flow meter, the second online gas analyzer and the online temperature and humidity analyzer are all connected with a data acquisition integrated system. The organic waste compost reaction chamber is connected with the data acquisition integrated system through a blower, the second gas flow meter, a first magnetic valve and a second magnetic valve. The full-automatic greenhouse recycling system of compost tail gas is an ecological recycling organic waste disposal device, the zero discharge of the organic waste compost tail gas is achieved in the whole process, the compost tail gas is recycled through the biofilter and the greenhouse, the whole system not only achieves the effective disposal of the organic wastes, but also enables the wastes to be recycled in the whole process and changes the wastes into wealth.
Description
Technical field: the present invention relates to a kind of organic waste ecological circulation recycling system, particularly a kind of full-automatic composting tail gas greenhouse recycling system, belongs to Environmental Technology field.
Background technology: can volatilization produce a large amount of ammonia-containing exhausts in biological compost manufacturing process, not only to operating personnel, bring unplessantness displeasure, also may cause the breathing problem of people and domestic animal, and can cause acid rain and increase natural ecosystems medium temperature chamber effect after entering atmosphere.At present, the deodorizing method adopting in compost manufacturing process has a lot, such as WATER-WASHING METHOD, absorption method, liquid facture, biofiltration process, Dilution air method and Ozonation etc.
Summary of the invention: for above-mentioned the deficiencies in the prior art, the invention provides a kind of full-automatic composting tail gas greenhouse recycling system.
For achieving the above object, the technical solution used in the present invention is: full-automatic composting tail gas greenhouse recycling system, includes organic waste compost reative cell (1), tail gas collection system (2), biofilter (3), the first on-line gas analysis instrument (4), the first gas flowmeter (5), the second on-line gas analysis instrument (6), online humiture analyzer (7), greenhouse (8), air blast (9), the second gas flowmeter (10), the first magnetic valve (11), the second magnetic valve (12) and data acquisition integrated system (13).The upper end of tail gas collection system (2) in debirs compost reative cell (1).The outlet of tail gas collection system (2) connects biofilter (3), on-line gas analysis instrument (4), the first gas flowmeter (5) and greenhouse (8) successively.Online humiture analyzer (7) is connected with greenhouse (8) with the second on-line gas analysis instrument (6).The first on-line gas analysis instrument (4), the first gas flowmeter (5), the second on-line gas analysis instrument (6) and online humiture analyzer (7) are all connected with data acquisition integrated system (13).Debirs compost reative cell (1) is connected with data acquisition integrated system (13) by air blast (9), the second gas flowmeter (10), the first magnetic valve (11), the second magnetic valve (12).
The whole process of the present invention can realize the zero-emission of organic waste composting tail gas, by biofilter and greenhouse, composting tail gas is recycled to effective processing that whole system had both been realized organic waste, make again refuse overall process recycle, and turning waste into wealth, is a kind of ecological circulation formula organic waste treatment facility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment:
As shown in Figure 1: full-automatic composting tail gas greenhouse recycling system, includes organic waste compost reative cell 1, tail gas collection system 2, biofilter 3, the first on-line gas analysis instrument 4, the first gas flowmeter 5, the second on-line gas analysis instrument 6, online humiture analyzer 7, greenhouse 8, air blast 9, the second gas flowmeter 10, the first magnetic valve 11, the second magnetic valve 12 and data acquisition integrated system 13.The upper end of tail gas collection system 2 in debirs compost reative cell 1.The outlet of tail gas collection system 2 connects biofilter 3, on-line gas analysis instrument 4, the first gas flowmeter 5 and greenhouse 8 successively.Online humiture analyzer 7 is connected with greenhouse 8 with the second on-line gas analysis instrument 6.The first on-line gas analysis instrument 4, the first gas flowmeter 5, the second on-line gas analysis instrument 6 and online humiture analyzer 7 are all connected with data acquisition integrated system 13.Debirs compost reative cell 1 is connected with data acquisition integrated system 13 by air blast 9, the second gas flowmeter 10, the first magnetic valve 11, the second magnetic valve 12.
Each component function:
1, debirs compost reative cell: the organic matter in organic waste, under microbial action, biochemical reaction occurs and is degraded and formed a kind of material of similar humus soil, as fertilizer and be used for improveing the reactor of soil.
2, tail gas collection system: in composting process, the tail gas of output, through collecting, is realized three phase separation herein;
3, biofilter: biofilter inner filling active filler, the microorganism of the energy degradation of contaminant of having grown in filler.Waste gas is after pressurization pre-wetting, from bottom or side enter biofilter, contact with the biomembrane (microorganism) that adheres to generation on filler, by biomembrane, absorbed, finally be degraded to the materials such as water and carbon dioxide, the gas of processing is discharged from the top of biofilter.
4, the first on-line gas analysis instrument: the composting tail gas composition of on-line analysis after biofilter purifies.
5, the first gas flowmeter: the composting tail gas output of on-line metering after biofilter purifies.
6, the second on-line gas analysis instrument: on-line analysis greenhouse composition of gases within.
7, online humiture analyzer: on-line monitoring temperature indoor air temperature, humidity.
8, greenhouse: in the season that is not suitable for plant growth, be used for the facility of cultivated plant, can be provided breeding time and increase output;
9, air blast: the source that organic waste compost reactor oxygen is supplied with, by air blast, can take away too much heat and moisture simultaneously.
10, the second gas flowmeter: on-line metering enters the air capacity in debirs compost reative cell and greenhouse.
11, the first magnetic valve: the valve that the electromagnetic force that relies on power supply coil to produce drives movable core that flap is opened and closed is for controlling the industrial equipment of debirs compost reative cell aeration.
12, the second magnetic valve: the valve that the electromagnetic force that relies on power supply coil to produce drives movable core that flap is opened and closed is for controlling the industrial equipment of greenhouse aeration.
13, data acquisition integrated system: the chip of data acquisition integrated system based on on-line gas analysis instrument, humiture on-line monitoring instrument and flow meter data acquisition module platform, storage chip etc. are integrated in a circuit board, make its data-message be transferred to data handling system, realize on-line gas analysis instrument, flowmeter, air blast and magnetic valve etc. are realized to composting tail gas full-automatic greenhouse regulation and control.
Workflow:
1, debirs compost reative cell tail gas that is rich in carbon dioxide and other organic gas of output in composting process is collected through tail gas collection system;
The composting tail gas of 2, collecting enters deodourizing in biofilter, and after biofilter, in tail gas, organic odor gas is cleaned, and in tail gas, gas concentration lwevel further increases;
3, be rich in carbon dioxide tail gas through the first on-line gas analysis instrument analytical gas composition after purifying, online data is recorded in data acquisition integrated system;
4, through data acquisition integrated system, control the first gas flowmeter, allow tail gas enter greenhouse, crops are grown under carbon dioxide enriched environment, promote photosynthesis;
5, gas concentration and temperature, humidity in the second on-line gas analysis instrument and online humiture analyzer monitoring greenhouse, data are inputted in data acquisition integrated system in time;
6, after calculating by analysis, data acquisition integrated system is controlled air blast and the second gas flowmeter, by the first magnetic valve and the second solenoid control debirs compost reative cell and greenhouse gases flow, realizes automatic composting tail gas greenhouse recycling.
Claims (1)
1. full-automatic composting tail gas greenhouse recycling system, is characterized in that: include organic waste compost reative cell (1), tail gas collection system (2), biofilter (3), the first on-line gas analysis instrument (4), the first gas flowmeter (5), the second on-line gas analysis instrument (6), online humiture analyzer (7), greenhouse (8), air blast (9), the second gas flowmeter (10), the first magnetic valve (11), the second magnetic valve (12) and data acquisition integrated system (13), the upper end of tail gas collection system (2) in debirs compost reative cell (1), the outlet of tail gas collection system (2) connects biofilter (3) successively, on-line gas analysis instrument (4), the first gas flowmeter (5) and greenhouse (8), online humiture analyzer (7) is connected with greenhouse (8) with the second on-line gas analysis instrument (6), the first on-line gas analysis instrument (4), the first gas flowmeter (5), the second on-line gas analysis instrument (6) is all connected with data acquisition integrated system (13) with online humiture analyzer (7), debirs compost reative cell (1) is by air blast (9), the second gas flowmeter (10), the first magnetic valve (11), the second magnetic valve (12) is connected with data acquisition integrated system (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310174144.4A CN103229675B (en) | 2013-05-13 | 2013-05-13 | Full-automatic greenhouse recycling system of compost tail gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174144.4A CN103229675B (en) | 2013-05-13 | 2013-05-13 | Full-automatic greenhouse recycling system of compost tail gas |
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| Publication Number | Publication Date |
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| CN103229675A CN103229675A (en) | 2013-08-07 |
| CN103229675B true CN103229675B (en) | 2014-08-20 |
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| CN201310174144.4A Expired - Fee Related CN103229675B (en) | 2013-05-13 | 2013-05-13 | Full-automatic greenhouse recycling system of compost tail gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1453062A (en) * | 2002-04-23 | 2003-11-05 | 长春市环保技术开发公司 | Biological filtering method of eliminating off odour from solid waste |
| CN100450589C (en) * | 2007-01-09 | 2009-01-14 | 郭荣宗 | Intensified absorbing combined gas biological purifying method |
| CN101224999B (en) * | 2008-01-16 | 2010-10-27 | 宝林 | Anaerobic digestion handling method for restaurant garbage |
| CN101759467B (en) * | 2008-12-24 | 2012-10-17 | 中国环境科学研究院 | Rural solid waste mixed aerobic composting method |
| CN102924132A (en) * | 2012-11-28 | 2013-02-13 | 沈阳航空航天大学 | Organic landfill leachate recycling composting reactor |
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