CN102059054A - System and method for controlling escape of offensive odor from waste pool in incineration plant - Google Patents
System and method for controlling escape of offensive odor from waste pool in incineration plant Download PDFInfo
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- CN102059054A CN102059054A CN2010105525224A CN201010552522A CN102059054A CN 102059054 A CN102059054 A CN 102059054A CN 2010105525224 A CN2010105525224 A CN 2010105525224A CN 201010552522 A CN201010552522 A CN 201010552522A CN 102059054 A CN102059054 A CN 102059054A
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- garbage pool
- door curtain
- curtain
- soft door
- incineration plant
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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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- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a system and a method for controlling the escape of an offensive odor from the waste pool in an incineration plant. The system consists of a soft door curtain, a biological filtering curtain and a spraying system. The soft door curtain is suspended at the position of the door frame of the waste pool and consists of a plurality of sheets. The biological filtering curtain is suspended on the inner side of the soft door curtain and consists of a support, a biological packing material, and high-efficiency composite microbes, wherein the support is a nylon net and woven by thin nylon ropes; the biological packing material is three-dimensional elastic packing and consists of a plurality of monomers consisting of lines and central ropes on which the lines are inserted and fixed; and the microbes are high-efficiency composite microbe florae. The spraying system is positioned on the inner side of the soft door curtain, and consists of a spraying device and a control device, wherein the spraying device consists of a spraying pipe, a spraying nozzle, a medicament tank and a water pump; and the control device is used for setting spraying frequency and intermission time. The system controls the escape of the offensive odor in many aspects with obvious effect.
Description
Technical field
The present invention relates to waste treatment technique, especially a kind of incineration plant garbage pool stench escapes control system and method.
Background technology
Garbage pool is the important component part of garbage burning factory, and it mainly acts on is that rubbish stores, the dehydration of heap ferment.A series of biochemical reaction can take place in rubbish in heap ferment process, along with exhausting gradually of oxygen, biochemical reaction enters anaerobic processes, and produces a large amount of foul gas, and its main component is hydrogen sulfide, mercaptan, ammonia etc.In order to prevent that the garbage pool stench from escaping, generally an exhaust column can be set at the garbage pool top, make garbage pool form negative pressure by exhausting, foul gas then is pumped to incinerator with auxiliary combustion; Simultaneously, adopt auto-induction type rubbish Dump gate, Dump gate can be opened automatically when discharging, and Dump gate was then closed automatically when discharging finished, to guarantee that garbage pool can form negative pressure.In fact, above-mentioned measure still fails to obtain desirable stench control effect.Its reason is 1) the exhausting amount of exhaust column can not be too big, otherwise can influence the burning operating mode; 2) from the unlatching of Dump gate up to closing, a large amount of air can pour in the garbage pool; 3) foul gas in the garbage pool is producing endlessly.Can infer that reason 1 and 2 can cause the garbage pool negative pressure cannot say for sure, 3 of reasons can be facilitated the garbage pool malleation, so the stench in the garbage pool still can escape unavoidably.
At the problems referred to above, the present invention adopts the stench control strategy of " preventing that air from pouring in, keeping normal exhausting, stoping stench to escape ", provides a kind of incineration plant garbage pool stench to escape control system and method.
Summary of the invention:
The odor pollution source is biological to utilizing from stoping in the present invention, chemical method absorption, decompose and and odorant, accomplished escaping of multi-angle, comprehensive control foul gas, the gushing out of mosquitos and flies.
A kind of incineration plant garbage pool stench escapes control system and method, is made up of soft door curtain, biological filter curtain and spray system; The soft door curtain is suspended on garbage pool doorframe place, arrive place, discharging platform slope below, width is slightly larger than Chi Men, forms every wide 15-20cm by some, when the rubbish that dumps slides in the garbage pool along the slope, started below the soft door curtain, along with rubbish enters garbage pool, the soft door curtain recovers original state, play and in time close Chi Men, prevent the effect that air pours in; Biological filter curtain is suspended on soft door curtain inboard, by supporter, biological filler and effectively compound microbial are formed, supporter is a nylon wire, work out by thin nylon rope, height is the same with Chi Men, width is slightly larger than Chi Men, mesh rectangle, long 20-40cm, wide 10-20cm, biological filler is a 3 D elastic filler, is made up of several monomers, and monomer is made up of strand and axial cord, strand is three-dimensional homogeneous radiation and arranges, axial cord tool corrosion resistant, high-intensity characteristics, strand is interspersed to be anchored on the axial cord, and single mass system is on supporter, make and be easier to hang, microorganism mainly comprises saccharomycete, actinomyces, nitrobacteria, sulphur reduction bacterium and white sulfur bacteria etc. can be adsorbed, decompose and utilize odorant, and finish biodegradation; Spray system is positioned at the inboard of biological filter curtain, form by injection apparatus and control device, injection apparatus is by jet pipe, shower nozzle, explosive box and water pump are formed, jet pipe is positioned at the Dump gate top, can with the door plurality of rows that be arranged in parallel, jet size is 3-6cm, shower nozzle is installed on the jet pipe direction towards the garbage pool door, the shower nozzle tool sprays the strong and big characteristics of scope of dynamics, can form certain impulsive force, each jet pipe all connects corresponding explosive box, deposits different deodorizing materials in the different explosive boxs, and explosive box is arranged on convenient place of adding medicament, water pump is installed in the explosive box, pressure when spraying to increase, control device mainly is the time relay, is used for being provided with the frequency and the intermittent time of sprinkling.
Described soft door curtain generally adopts the PVC material, have transparent, soft, characteristics such as tensile strength is high, acid and alkali-resistance, high temperature resistance and low temperature, form by some, every wide 15-20cm, seamless between the slip, the overlapping use of soft door curtain multilayer is staggered between every layer the slip, and obturation effect is better.
Described monomer adopts the high molecular polymer material, through wire drawing, technologies such as strand system hair, strand is interted to anchor at make on the axial cord, and strand is three-dimensional homogeneous radiation to be arranged, and the length of monomer, width are consistent with nylon wire mesh length and width.
The material that described spray system is sprayed is primarily aimed at hydrogen sulfide, mercaptan, thioether, ammonia and the amine etc. in the foul gas, also can suppress the growth of mosquitos and flies and pathogenic microorganism, the existing chemical substance of these materials, also can contain plant extracts and aromatic substance etc., to realize, implement the alternately purpose of spray at different pollutants.
Distance between described shower nozzle is about 30-50cm, between the scope of injection common factor is arranged, and shower nozzle sprays towards the direction of garbage pool.
Advantage of the present invention and beneficial effect:
1) the present invention the odor pollution source is biological to utilizing from stoping, chemical method absorption, decompose and and odorant, accomplished escaping of multi-angle, comprehensive control foul gas, the gushing out of mosquitos and flies.2) this method modern design, easy to operate, control effective, environmental pollution is little, can promote at garbage burning factory.
Description of drawings
Fig. 1 is technological process signal of the present invention.
The specific embodiment
The present invention also is described in further detail in conjunction with the accompanying drawings by following examples, but the technology contents that present embodiment is narrated is illustrative, rather than determinate, should not limit to conservative scope of the present invention successively.
1) a kind of incineration plant garbage pool stench escapes control system and method, is made up of soft door curtain 1, biological filter curtain 2 and spray system 3; Soft door curtain 1 is suspended on garbage pool doorframe place, highly arrives place, discharging platform slope, and width is slightly larger than Chi Men, form by some, every wide 15-20cm, seamless between the slip, the overlapping use of soft door curtain 1 multilayer is staggered between every layer the slip, and obturation effect is better, when the rubbish that dumps slides in the garbage pool along the slope, started below the soft door curtain 1, along with rubbish enters garbage pool, soft door curtain 1 recovers original state, play and in time close Chi Men, prevent the effect that air pours in;
2) biological filter curtain 2 is suspended on soft door curtain inboard, by supporter, biological filler and effectively compound microbial are formed, supporter is a nylon wire, work out by thin nylon rope, height is the same with Chi Men, width is slightly larger than Chi Men, and mesh rectangle, length are long 20-40cm, wide 10-20cm, biological filler is a 3 D elastic filler, is made up of several monomers, and monomer is made up of strand and axial cord, monomer adopts the high molecular polymer material, through wire drawing, technologies such as strand system hair, strand is three-dimensional homogeneous radiation and arranges, axial cord tool corrosion resistant, high-intensity characteristics, strand is interspersed to be anchored on the axial cord, and the width of monomer is consistent with the nylon wire mesh, ties up on the supporter mesh, make and be easier to hang, microorganism mainly comprises saccharomycete, actinomyces, nitrobacteria, sulphur reduction bacterium and white sulfur bacteria etc. can be adsorbed, decompose and utilize odorant, and finish biodegradation;
3) spray system 3 is positioned at the inboard of soft door curtain, form by injection apparatus and control device, injection apparatus is by jet pipe, shower nozzle, explosive box and water pump are formed, jet pipe is positioned at the Dump gate top, can with the door plurality of rows that be arranged in parallel, jet size is 3-6cm, shower nozzle is installed on the jet pipe direction towards the garbage pool door, distance between shower nozzle is about 30-50cm, between the scope of spraying common factor is arranged, shower nozzle sprays towards the direction of garbage pool, the shower nozzle tool sprays the strong and big characteristics of scope of dynamics, can form certain impulsive force, each jet pipe all connects corresponding explosive box, deposit different deodorizing materials in the different explosive boxs, be primarily aimed at hydrogen sulfide, mercaptan, thioether, ammonia and amine etc., also can suppress the growth of mosquitos and flies and pathogenic microorganism, the existing chemical substance of these materials also can contain plant extracts and aromatic substance etc., to realize at different pollutants, implement the alternately purpose of spray, explosive box is arranged on convenient place of adding medicament, and water pump is installed in the explosive box, the pressure when spraying to increase, control device mainly is the time relay, is used for being provided with the frequency and the intermittent time of sprinkling.
Using method of the present invention:
The garbage pool door is opened, and the inside negative pressure cannot say for sure that foul gas takes advantage of the occasion to escape, spray system 3 spraying medicines and these substance reactions, and impulsive force also stops the effusion of gas simultaneously; Through after the spray system 3, still have portion gas to escape, the microorganism on the biological filter curtain 2 will be adsorbed these materials, and the organic macromolecule in the foul gas is decomposed into little molecule and dissolved matter, be oxidized to carbon dioxide and water at last, finish biodegradation process; When the rubbish that inclines slides in the garbage pool, soft door curtain 1 following being started, along with rubbish enters in the pond, soft door curtain 1 recovers original state, plays and in time closes Chi Men, prevents that air from pouring in, foul gas is overflowed.
Claims (5)
1. an incineration plant garbage pool stench escapes control system and method, it is characterized in that: a kind of incineration plant garbage pool stench escapes control system and method, is made up of soft door curtain, biological filter curtain and spray system; The soft door curtain is suspended on garbage pool doorframe place, arrive place, discharging platform slope below, width is slightly larger than Chi Men, forms every wide 15-20cm by some, when the rubbish that dumps slides in the garbage pool along the slope, started below the soft door curtain, along with rubbish enters garbage pool, the soft door curtain recovers original state, play and in time close Chi Men, prevent the effect that air pours in; Biological filter curtain is suspended on soft door curtain inboard, by supporter, biological filler and effectively compound microbial are formed, supporter is a nylon wire, work out by thin nylon rope, height is the same with Chi Men, width is slightly larger than Chi Men, mesh rectangle, long 20-40cm, wide 10-20cm, biological filler is a 3 D elastic filler, is made up of several monomers, and monomer is made up of strand and axial cord, strand is three-dimensional homogeneous radiation and arranges, axial cord tool corrosion resistant, high-intensity characteristics, strand is interspersed to be anchored on the axial cord, and single mass system is on supporter, make and be easier to hang, microorganism mainly comprises saccharomycete, actinomyces, nitrobacteria, sulphur reduction bacterium and white sulfur bacteria etc. can be adsorbed, decompose and utilize odorant, and finish biodegradation; Spray system is positioned at the inboard of biological filter curtain, form by injection apparatus and control device, injection apparatus is by jet pipe, shower nozzle, explosive box and water pump are formed, jet pipe is positioned at the Dump gate top, can with the door plurality of rows that be arranged in parallel, jet size is 3-6cm, shower nozzle is installed on the jet pipe direction towards the garbage pool door, the shower nozzle tool sprays the strong and big characteristics of scope of dynamics, can form certain impulsive force, each jet pipe all connects corresponding explosive box, deposits different deodorizing materials in the different explosive boxs, and explosive box is arranged on convenient place of adding medicament, water pump is installed in the explosive box, pressure when spraying to increase, control device mainly is the time relay, is used for being provided with the frequency and the intermittent time of sprinkling.
2. a kind of incineration plant garbage pool stench according to claim 1 escapes control system and method, it is characterized in that: described soft door curtain generally adopts the PVC material, have transparent, soft, characteristics such as tensile strength is high, acid and alkali-resistance, high temperature resistance and low temperature, form by some, every wide 15-20cm, seamless between the slip, the overlapping use of soft door curtain multilayer, be staggered between every layer the slip, obturation effect is better.
3. a kind of incineration plant garbage pool stench according to claim 1 escapes control system and method, it is characterized in that: described monomer adopts the high molecular polymer material, through wire drawing, technologies such as strand system hair, interspersed the anchoring on the axial cord of strand made, strand is three-dimensional homogeneous radiation to be arranged, and the length of monomer, width are consistent with nylon wire mesh length and width.
4. a kind of incineration plant garbage pool stench according to claim 1 escapes control system and method, it is characterized in that: the material that described spray system is sprayed is primarily aimed at hydrogen sulfide, mercaptan, thioether, ammonia and the amine etc. in the foul gas, also can suppress the growth of mosquitos and flies and pathogenic microorganism, the existing chemical substance of these materials, also can contain plant extracts and aromatic substance etc.,,, implement the alternately purpose of spray to realize at different pollutants.
5. a kind of incineration plant garbage pool stench according to claim 1 escapes control system and method, and it is characterized in that: the distance between described shower nozzle is about 30-50cm, between the scope of injection common factor is arranged, and shower nozzle sprays towards the direction of garbage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105525224A CN102059054A (en) | 2010-11-22 | 2010-11-22 | System and method for controlling escape of offensive odor from waste pool in incineration plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105525224A CN102059054A (en) | 2010-11-22 | 2010-11-22 | System and method for controlling escape of offensive odor from waste pool in incineration plant |
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| CN102059054A true CN102059054A (en) | 2011-05-18 |
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| CN2010105525224A Pending CN102059054A (en) | 2010-11-22 | 2010-11-22 | System and method for controlling escape of offensive odor from waste pool in incineration plant |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741354A (en) * | 2015-03-31 | 2015-07-01 | 林忠志 | Discharging garbage pond with no odor emission |
| CN105416909A (en) * | 2015-12-30 | 2016-03-23 | 北京高能时代环境技术股份有限公司 | Odor-resistant maintenance room for garbage cabin |
| CN109821362A (en) * | 2019-03-15 | 2019-05-31 | 沙丽萍 | A kind of partition desulfurizer of fume desulfurizing tower |
| CN109821363A (en) * | 2019-03-15 | 2019-05-31 | 沙丽萍 | A kind of desulfurizing tower being segmented desulfurization |
| CN109821361A (en) * | 2019-03-15 | 2019-05-31 | 沙丽萍 | A kind of fume desulfurizing tower |
| CN111573300A (en) * | 2020-04-20 | 2020-08-25 | 同济大学 | Discharging device for treating barreled waste in household garbage incineration plant |
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| CN1468943A (en) * | 2003-01-05 | 2004-01-21 | 江苏正昌集团有限公司 | City domestic garbage treating apparatus and method |
| EP1416229A2 (en) * | 2002-10-30 | 2004-05-06 | University Of Guelph | Plant based system for abatement of gaseous ammonia contamination |
| KR20040074641A (en) * | 2004-07-03 | 2004-08-25 | 권상동 | Deodorizing apparatus for garbage disposer |
| CN101703888A (en) * | 2009-11-30 | 2010-05-12 | 浙江大学 | Biochemical waste gas deodorizing purification bed and biological deodorizing method |
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2010
- 2010-11-22 CN CN2010105525224A patent/CN102059054A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1416229A2 (en) * | 2002-10-30 | 2004-05-06 | University Of Guelph | Plant based system for abatement of gaseous ammonia contamination |
| CN1468943A (en) * | 2003-01-05 | 2004-01-21 | 江苏正昌集团有限公司 | City domestic garbage treating apparatus and method |
| KR20040074641A (en) * | 2004-07-03 | 2004-08-25 | 권상동 | Deodorizing apparatus for garbage disposer |
| CN101703888A (en) * | 2009-11-30 | 2010-05-12 | 浙江大学 | Biochemical waste gas deodorizing purification bed and biological deodorizing method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741354A (en) * | 2015-03-31 | 2015-07-01 | 林忠志 | Discharging garbage pond with no odor emission |
| CN105416909A (en) * | 2015-12-30 | 2016-03-23 | 北京高能时代环境技术股份有限公司 | Odor-resistant maintenance room for garbage cabin |
| CN109821362A (en) * | 2019-03-15 | 2019-05-31 | 沙丽萍 | A kind of partition desulfurizer of fume desulfurizing tower |
| CN109821363A (en) * | 2019-03-15 | 2019-05-31 | 沙丽萍 | A kind of desulfurizing tower being segmented desulfurization |
| CN109821361A (en) * | 2019-03-15 | 2019-05-31 | 沙丽萍 | A kind of fume desulfurizing tower |
| CN111573300A (en) * | 2020-04-20 | 2020-08-25 | 同济大学 | Discharging device for treating barreled waste in household garbage incineration plant |
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Application publication date: 20110518 |