CN104082260A - Pollution-free disinsection method and device - Google Patents
Pollution-free disinsection method and device Download PDFInfo
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- CN104082260A CN104082260A CN201410315541.3A CN201410315541A CN104082260A CN 104082260 A CN104082260 A CN 104082260A CN 201410315541 A CN201410315541 A CN 201410315541A CN 104082260 A CN104082260 A CN 104082260A
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Abstract
The invention provides a pollution-free disinsection method and device. In the method, insect-infested crops in need of disinsection are arranged in a closed space, by roasting air in the closed space, oxygen in the air is removed and bacteria and viruses are burnt to death, and therefore the purposes of suffocating insects in an oxygen-free environment and preventing the crops from being infected by the bacteria and the viruses are achieved. In the device, the small closed space is arranged around the insect-infested crops, the crops are wrapped in the small space, a circulation fan, a gas roasting chamber, a cooling wash trough, a valve and a gas damping hood are arranged at the gas inlet end of the small space, a second gas damping hood is arranged at the gas outlet end of the small space, the second gas damping hood is connected with the circulation fan through a valve pipeline and a gas circulation closed system is formed. According to the pollution-free disinsection method and device, the insect-infested crops are arranged in an oxygen-free, bacterium-free and virus-free environment, no pesticide is used, the purposes of killing the insects and preventing the crops from being infected by the bacteria and the viruses are achieved, and pesticide-residue-free, pollution free, tasty, safe and green foods are produced.
Description
Technical field
The present invention relates to nuisanceless deinsectization method and device field.
Background technology
Crop pests is agriculture natural enemy, does not know through the ages to have how many crops destroyed bad most, and No kernels or seeds are gathered, as in a year of scarcity or gnaw into refuse.Even to this day, agricultural is highly developed, agriculturist is in order to eliminate destructive insects, do not stint and use high-tech, high investment, expensive, the quality of even sacrificing agricultural product and pollute food materials and environment, pursuit obtains high yield, sell lover can sell good price, and result is to set up in a large number insecticide factory, a large amount of import agricultural chemicals, use agricultural chemicals, a large amount of contaminated land in a large number, pollute food materials in a large number, becomes " residue of pesticide public hazards ", directly affect people's health, reduce national health quality.As " low-toxin farm chemicals " or highly toxic pesticide (as Rogor, organic phosphor, dichlorvos etc.) all used in vegetable and fruit plantation, grain-production at present in a large number, make the agricultural product such as grain that the mankind depend on for existence, vegetables, fruit seriously by pesticide pollution, cause government also to have to vegetables and fruits to sell and take in advance " residue of pesticide " to detect, the person's of exceeding standard embargo comes into the market, and the foods such as vegetables and fruits that common people also exceed standard to " agriculture is residual " dare not be eaten or not eat.A large amount of deinsectization methods of agricultural chemicals that use are not resolved the harm that deinsectization brings now, become on the contrary a kind of " public hazards ".
Summary of the invention
The object of the invention is to overcome " public hazards " that current crops are used agricultural chemicals deinsectization to bring in a large number, provide a kind of and do not use any medicament to reach physical deinsectization method and device that deinsectization and crops are not subject to bacteriovirus infection, produce non agricultural chemical residuum, non-harmful the tip of the tongue safe green food materials.
Technical scheme of the present invention is: a kind of nuisanceless deinsectization method, and the method adopts removes damaged by vermin crops ambient oxygen, makes insect because oxygen loss is suppressed extremely, comprises the following steps:
Step 1, adopt a light tight cover to cover damaged by vermin crops, air-locked enclosure space of soil constitution of light tight cover and crop growth;
In step 2, the constant situation of air pressure within keeping enclosure space, manual intervention by airborne oxygen expenditure in enclosure space to the greatest extent, makes enclosure space keep normal pressure one period of designated time of anaerobic state;
Step 3, keeping, under the state of anaerobic, after the designated time, removing light tight cover, remove dead worm the state that returns to normal production.
Further, in above-mentioned a kind of nuisanceless deinsectization method: run out oxygen in the following ways in described step 2:
Extract air in enclosure space and enter gas roast chamber, in firing chamber, airborne oxygen reacts and consumes with high-temp solid reductant, firing chamber out gas enters again enclosure space after cooling, and so circulation, is anaerobic until the oxygen content of enclosure space is less than 1ppm.
High-temp solid reductant is material with carbon element.Designated time is 0.5-2 hours after anaerobic.
The present invention also provides a kind of nuisanceless delousing plant, and this device comprises enclosure space, the first air damping cover, cooling kitchen sink, gas roast chamber, circulating fan;
Described enclosure space is an airtight space of the soil constitution of light tight cover and growth crops; Described cooling kitchen sink is metal can, in-built clear water
In optimal way of the present invention: be also provided with the second air damping cover between enclosure space and circulating fan.Between cooling kitchen sink and the first air damping cover, be provided with the first valve; Between the second air damping cover and circulating fan, be also provided with the second valve.The first air damping cover and the second air damping cover adopt plastics filter clothes more than multilayer 300 orders to make.Gas roast chamber is seamless steel pipe manufacture, is outside equipped with electric heating coil or electric hot plate, and solid reductant carbon is inside housed.。
Deinsectization method of the present invention is not use any medicament, only damaged by vermin crops is arranged in the environment of anaerobic without bacterial virus and hounds to death insect, reaches and produces the safe food materials of the tip of the tongue that non agricultural chemical residuum again can good quality and high output.
Below contrast the drawings and specific embodiments the present invention is carried out to further description.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation block diagram of the inventive method and device.
In figure: 1, circulating fan, 2, gas roast chamber, 3, cooling kitchen sink, the 4, first valve, the 5, first air damping cover, 6, enclosure space, the 7, second air damping cover, the 8, second valve, 9, pipeline.
Embodiment
Embodiment 1, and for ease of explanation, the present embodiment is vegetables deinsectization method and device, the deinsectization method of other fruit, grain etc. and install therewith that principle is identical, just the shape size of their enclosure space 6 because of their planting site different different.
In enclosure space, 6 air adopts circulating fan 1 to be blown into gas roast chamber 2 by pipeline 9, from gas roast chamber 2 gas out, enter into the liquid level of cooling kitchen sink 3, the air on the liquid level of cooling kitchen sink 3 enters enclosure space by the first air damping cover 5.
Job step:
1, first on damaged by vermin 1 ridge vegetable field, support is inserted to soil, with light-proof material (as black plastic lamina membranacea), be rolled into light tight cover, with vegetable growth soil constitution enclosure space 6, in this space, owing to there is no sunlight, vegetables can not carry out photosynthesis, do not have oxygen to produce, in enclosure space one end, pack the first air damping cover 5 into, the other end packs the second air damping cover 7 into, forms a cuboid space, and damaged by vermin vegetables therein.
2, at the first air damping cover 5, load onto successively the first valve 4 above, cooling kitchen sink 3, gas roast chamber 2 and circulating fan 1; At the second air damping cover 7, load onto the second valve 8 below, and connect circulating fan 1 with pipeline 9, form closed cycle system.
3, open the first valve 4 and the second valve 8, make whole closed system unimpeded.
4, start the electric calorifie installation outside gas roast chamber 2, make the temperature of the solid reductant carbon in gas roast chamber 2 reach burning-point above (as 350 ℃ of active carbons).
5, start circulating fan 1, the gas circulation roasting that makes to seal little space 6, airborne oxygen reacts with high temperature burning-point carbon and generates carbonic acid gas, and oxygen is constantly consumed; Airborne bacterial virus and all microorganisms are burnt to death and annihilate by high temperature (as more than 350 ℃), when reaching anaerobic, the gas of enclosure space 6 stops the electric calorifie installation of circulating fan 1 and firing chamber 2, and close the first valve 4 and the second valve 8, keep sealing after little space 6 anaerobics reach 0.5 hour and finish.Here the standard of anaerobic is that oxygen content is less than 1ppm.
6, remove light tight cover and deaerating plant etc., remove dead worm (going out or water punching with wind), the state that returns to normal production, completes deinsectization operation.
Repeat aforesaid operations, can carry out nuisanceless deinsectization to many damaged by vermin vegetables.
In the present embodiment, use at the very start support, light-proof material and vegetable growth ground three surround a pitch-dark enclosure space 6 jointly, worm and vegetables are therein, circulation roasting gas enters the other end out from one end, when reaching anaerobic, recyclegas is grown in the aphid on vegetables, small worm moth, yellow wing flea beetle, spider etc. is all hounded to death by insects, vegetables do not have oxygen to produce because can not carry out photosynthesis without sunlight, again this oxygen-free environment is kept one period of designated time to (as Chinese cabbage 0.5 hour), make insects certainly without anti-raw in, this method is fully and completely deinsectization.
In the present embodiment, deinsectization need not any agricultural chemicals, by " disconnected oxygen is from dead " way, realizes.(0.03% CO such as common nature air composition 21% oxygen, 78% nitrogen, 1% He-Ne argon krypton xenon
2), after the roasting of solid reductant carbon, (roasting is the reaction of material under non-molten condition, and the reaction of its carbon and oxygen is continuous, therefore thoroughly deoxygenation; Burning is also the reaction of carbon and oxygen, when micro-oxygen, temperature of charge is down to burning-point and is just stopped below burning, oxygen is not except clean, can not use), just 21% oxygen reacts generation 21% carbonic acid gas and other is constant with carbon, this local gas is not to forming harm around, so vegetables and soil do not have contact stain thing, the food materials of producing are nuisanceless the tip of the tongue safe food naturally.
In the present embodiment, be provided with the first air damping cover 5 and the second air damping cover 7, the effect of the first air damping cover 5 is the first valve 4 tape speed air-flow out to be become to steady gas through damping enter the little space 6 of sealing, the effect of the second air damping cover 7 is that the interior steady gas in the little space 6 of sealing is continued to plateau out through damping, through the second valve 8, be recycled blower fan 1 suction again and become tape speed air-flow, the little space 6 of sealing is interior without gas dead angle like this, the air roasting that all circulates, reach the interior anaerobic of whole enclosure space 6, worm removes totally.
In the present embodiment, the air of enclosure space 6 is because of high temperature circulation roasting, and airborne bacterial virus and all microorganisms are burnt to death and annihilate by high temperature (as more than 350 ℃), makes the vegetables contact infection bacterial virus not in growth, and this is the benefit of bringing in passing.
In the present embodiment, need not any agricultural chemicals, by the physics way of " disconnected oxygen is from dead ", realize the object of deinsectization, be the advanced technology of a kind of environmental protection, health, safety, it can get instant result and remove the vast danger that visitor is poisoned by residue of pesticide of eating, and to improving national health quality, has realistic meaning.
Claims (9)
1. a nuisanceless deinsectization method, is characterized in that: the method adopts removes damaged by vermin crops oxygen around, make insect due to oxygen loss death by suffocation, comprise the following steps:
Step 1, adopt a light tight cover to cover damaged by vermin crops, air-locked enclosure space of soil constitution of light tight cover and crop growth;
In step 2, the constant situation of air pressure within keeping enclosure space, manual intervention by airborne oxygen expenditure in enclosure space to the greatest extent, makes enclosure space keep normal pressure one period of designated time of anaerobic state;
Step 3, keeping, under the state of anaerobic, after the designated time, removing light tight cover, remove dead worm the state that returns to normal production.
2. a kind of nuisanceless deinsectization method according to claim 1, is characterized in that: in described step 2, run out oxygen in the following ways:
Extract air in enclosure space and enter gas roast chamber, in firing chamber, airborne oxygen reacts and consumes with high-temp solid reductant, firing chamber out gas enters again enclosure space after cooling, and so circulation, is anaerobic until the oxygen content of enclosure space is less than 1ppm.
3. a kind of nuisanceless deinsectization method according to claim 2, is characterized in that: described high-temp solid reductant is material with carbon element.
4. a kind of nuisanceless deinsectization method according to claim 3, is characterized in that: the described designated time is 0.5-2 hours after anaerobic.
5. a nuisanceless delousing plant, comprises enclosure space (6), the first air damping cover (5), cooling kitchen sink (3), gas roast chamber (2), circulating fan (1);
Described enclosure space (6) is an airtight space of the soil constitution of light tight cover and growth crops; Described cooling kitchen sink (3) is a part of closed container that fills liquid;
In enclosure space, the air of (6) adopts circulating fan (1) to be blown into gas roast chamber (2) by pipeline (9), from gas roast chamber (2) gas out, enter into the liquid level of cooling kitchen sink (3), the air on the liquid level of cooling kitchen sink (3) enters enclosure space by the first air damping cover (5).
6. nuisanceless delousing plant according to claim 5, is characterized in that: between described enclosure space (6) and circulating fan (1), be also provided with the second air damping cover (7).
7. nuisanceless delousing plant according to claim 6, is characterized in that: between described cooling kitchen sink (3) and the first air damping cover (5), be provided with the first valve (4); Between the second air damping cover (7) and circulating fan (1), be also provided with the second valve (8).
8. a kind of nuisanceless delousing plant according to claim 6, is characterized in that: the first described air damping cover (5) and the second air damping cover (7) are that plastics filter clothes more than multilayer 300 orders is made.
9. a kind of nuisanceless delousing plant according to claim 5, is characterized in that: described gas roast chamber (2) is seamless steel pipe manufacture, is outside equipped with electric heating coil or electric hot plate, and solid reductant carbon is inside housed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410315541.3A CN104082260B (en) | 2014-07-04 | 2014-07-04 | A kind of nuisanceless deinsectization method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410315541.3A CN104082260B (en) | 2014-07-04 | 2014-07-04 | A kind of nuisanceless deinsectization method and device |
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| CN104082260A true CN104082260A (en) | 2014-10-08 |
| CN104082260B CN104082260B (en) | 2016-02-03 |
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| CN201410315541.3A Expired - Fee Related CN104082260B (en) | 2014-07-04 | 2014-07-04 | A kind of nuisanceless deinsectization method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336001A (en) * | 2014-11-06 | 2015-02-11 | 吴焕松 | Method and device for pollution-free deinsectization of soil |
Citations (6)
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| WO1995007612A1 (en) * | 1993-09-17 | 1995-03-23 | University Of Hawaii | Mechanically loaded direct air circulation commodity disinfestation chamber |
| CN2481145Y (en) * | 2001-03-29 | 2002-03-13 | 蒋习锋 | Apparatus for transforming oxygen in grain or fruit storage into carbon dioxide |
| JP3973797B2 (en) * | 1999-06-25 | 2007-09-12 | 日清製粉株式会社 | Deworming method of milling machine |
| CN102319555A (en) * | 2011-06-27 | 2012-01-18 | 吴焕松 | Method and device for preparing oxygen-free protective gas by removing oxygen and impurities from air |
| CN102793009A (en) * | 2012-08-03 | 2012-11-28 | 吴焕松 | Grain and plant food preservation method and device |
| CN203577765U (en) * | 2013-11-29 | 2014-05-07 | 吴焕松 | Device for preparing oxygen-free sterile dust-free protective gas by utilizing industrial inert gas |
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2014
- 2014-07-04 CN CN201410315541.3A patent/CN104082260B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995007612A1 (en) * | 1993-09-17 | 1995-03-23 | University Of Hawaii | Mechanically loaded direct air circulation commodity disinfestation chamber |
| JP3973797B2 (en) * | 1999-06-25 | 2007-09-12 | 日清製粉株式会社 | Deworming method of milling machine |
| CN2481145Y (en) * | 2001-03-29 | 2002-03-13 | 蒋习锋 | Apparatus for transforming oxygen in grain or fruit storage into carbon dioxide |
| CN102319555A (en) * | 2011-06-27 | 2012-01-18 | 吴焕松 | Method and device for preparing oxygen-free protective gas by removing oxygen and impurities from air |
| CN102793009A (en) * | 2012-08-03 | 2012-11-28 | 吴焕松 | Grain and plant food preservation method and device |
| CN203577765U (en) * | 2013-11-29 | 2014-05-07 | 吴焕松 | Device for preparing oxygen-free sterile dust-free protective gas by utilizing industrial inert gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336001A (en) * | 2014-11-06 | 2015-02-11 | 吴焕松 | Method and device for pollution-free deinsectization of soil |
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| CN104082260B (en) | 2016-02-03 |
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Granted publication date: 20160203 Termination date: 20180704 |