CN101889610A - Grain storage by ecological interference mode - Google Patents

Abstract

The invention provides grain storage by an ecological interference mode. In the invention, a storage container with grain is sealed to eliminate other microbes in a decompression manner, thus changing the physiological function of crops such as grain; and plant cell activity is changed by virtue of the character of inert gas, and gas is synthesized by pressurization so that the crops such as the grain are in a resting status, thus inhibiting cell activity and achieving the purpose of keeping and storing the grain for a long term.

Description

Grain storage by ecological interference mode

Technical field

The present invention relates to a kind of method that adopts ecological conflicting mode to store grain, utilize this method, can effectively control grain, time, the quality of crops in storage process.Make grain in long-time storage process and do not go bad, the ageing phenomenon do not occur.Improved grain greatly, the storage cycle of crops.

Background technology

At present, store grain the mode of crops, method is a lot, such as outdoor storage, storage, freezing, oven dry stores etc., but in storage process, because grain, crops under field conditions (factors), contact with air, and airborne oxygen, carbon dioxide, moisture content etc. all adapt to grain crops existence, change, temperature reaches one regularly, just makes grain, the crops physiological development, the continuous development and change of physiological structure, cellular activity is frequent, if high humidity in the air, at a certain temperature, can make grain again, crops go mouldy.Therefore caused grain, the storage cycle of crops is short, easily takes place to go bad, and is mouldy, ageing, and do not reach comparatively desirable storage purpose.

Summary of the invention

In order to solve grain, the fraud disease of crops in present storage process is with not enough, and the present invention adopts vacuum to form negative pressure, charges into the method that inert gas forms malleation, from ecological angle to grain, crops are in the surrounding environment in the period of storage, and ecological environment carries out artificial interference, make its change and reduce grain, cell growth rate during crops store destroys grain, ecological environment around the crops, change organism, inorganic body, to grain, the erosion of crops, inject synthetic inert gas then, make grain, the troublesome thing of farming is sunk into sleep, and is and stops the eye state.Adopt this method, can effectively control grain, ecological environment and grain around the crops, the ecological growth of crops self changes, and uses the gas intervention, changes grain, crops breathe situation, suppress thin chest activity, thereby reach storing grain and the purposes of crops of long-term high-quality.

The technical scheme that its technical problem adopted that the present invention solves is: will be used to store grain, the container of crops is made closed, grain or crops is isolated fully with the external world, and can reach long-time vacuum of maintenance or barotropic state.In airtight container upper end, the input port that can seal is set, the lower end is provided with the delivery outlet that can seal, and at the medium position of container seal operation and inspection port is set.Airtight container adopts sheet metal to make, and in order to reach fire-proof and thermal-insulation, the effect of water-proof sealing adopts novel expanded material to be improved, and makes its poor thermal conduction, and insoluble in water is anti-aging, and the characteristics of gas permeability difference are used for the external overall packaging protecting of this container.

During enforcement, the grain that will conform with storage request, crops are inserted in the container, with vavuum pump the air in the container is pumped then, place a period of time when reaching the certain vacuum degree, purpose is to change grain, or crops and other biological, function is grown in breathing of microorganism and existence, inert gas injecting is malleation then, with gas to storing thing and other biological, microorganism is anaesthetized, place after several hours, again inert gas is extracted out, be vacuum negative pressure condition, after after a while, refill new forming gas again, its objective is the reduction cell viability, change the biological existence state in the container, disturb control to store thing and other biology with gas, institute must due conditions and environment in the existence of microorganism, guarantees the grain that stores, and the crops internal activity reduces, and serious destruction other biological, the life condition of microorganism.

The invention has the beneficial effects as follows: storing grain, in the crops process, adopt the container of sealing means, thing will be stored and air is isolated, utilize inert gas, forming gas is to being stored the physiological function of thing, biology, microorganism, and life condition disturbs, make and be stored the chance anesthesia of thing place, stop the eye state, biology, microorganism is most of dead, suppress grain, the mode that crop plant cells activity, cell are grown reduces grain, the crops self-energy consumes, and reaches remain unchanged for a long period of time effective storage purpose of not ageing of matter of storage.Adopt this mode to store grain, year back its germination percentage of experiment suffices to show that still more than 98% the method storage safe is reliable surplus the crops ten.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the airtight container overall pattern;

Fig. 2 is 6 among Fig. 1, seal operation, control port figure;

Fig. 3 is the seal operation among Fig. 2, the automatic control wiring diagram of control port.

Among Fig. 1, end cover, 2 container input ports, 3 sealed thin steel plate container bodies, 4 sealants, 5 blister pack layers, 6 seal operation control ports, 7 end covers, 8 container delivery outlets, 9 delivery outlet end covers on 1.

Among Fig. 2,1 humidity relay indicating light, 2 humidity alarm lamps, 3 temperature relay indicating lights, 4 pressure relay indicating lights, 5 temperature alarming indicator lamps, 6 pressure alarm indicator lamps, 7 temperature infrared receivers, 8 pressure infrared remote receivers, 9 TEMPs pointer-type display, 10 pressure sensings pointer-type display, 11 TEMPs pointer-type display, 12 humidity infrared remote receivers, the unidirectional non-return valve of 13 vacuum exhausts, the unidirectional non-return valve of 14 air inlets, 15 vacuum exhaust interfaces, 16 intake interfaces, 17 vacuum exhaust magnetic valves, 18 air inlet magnetic valves, 19 binding posts, 20 power switches, 21 sealing sampling Detection mouths, 22 external alarming device interface, 23 alarm buzzers, 24 dc sources.

The specific embodiment

In Fig. 1, detect in the qualified airtight container through pressurization, put into grain or the crops of conforming to condition of storage, will go up end cover 1, end cover 7, output end cover 9, sealing sampling check mouthfuls 21 and shut, and fastening its sealed air-tight that makes, can carry out next step.

In embodiment illustrated in fig. 2, put into be stored thing after, open dc source 24, power switch 20 is connected, relay indicating light is all bright, earlier external vavuum pump is connected with vacuum exhaust interface 15, the other end of vacuum exhaust interface 15 is connected with unidirectional non-return valve 13 of vacuum exhaust and vacuum exhaust magnetic valve 17, reservoir vessel is carried out exhaust, vacuumize, observe pressure sensing pointer-type display 10 simultaneously, reach and vacuumize after negative pressure requires, stagnate a period of time, the cylinder interface that will have inert gas then is connected with intake interface 16, the other end of intake interface 16 is connected with unidirectional non-return valve 14 of air inlet and air inlet magnetic valve 18, reservoir vessel is carried out inert gas to charge into, observe pressure sensing pointer-type display 10 to the positive pressure pressure of regulation, stagnate a period of time of defined, start external vavuum pump then, with the inert gas of inserting, all extract out, and reach the negative-pressure vacuum state of regulation, behind the some hrs, charge into the step of inert gas again according to the front, again that proportioning is good forming gas charges in the container, after reaching the malleation of regulation,, be locked on the position that the pointer of TEMP pointer-type display 9 stops at this moment with temperature infrared receiver 7, with temperature infrared receiver 12, be locked on the position that the pointer of humidity sensor pointer-type display 11 stops,, be locked in pressure sensing pointer-type display 10 pressure infrared remote receiver 8, on the position that pointer stops, be operate as normal and automatic monitored state.At this moment external vavuum pump can be removed.When normal operation, if once temperature wherein, humidity, pressure change, follow the tracks of its pointer display so, pointer can be subjected to displacement, depart from, at this moment its infrared remote receiver, because of normal receiving and transmitting signal moves, the action of internal signal contact will be driven during action,, non-normal working voltage and electric current will be exported because signal contact changes, to alarm lamp 2,5 or 6 alarm buzzers 23 toot cry, also signal can be spread out of by external alarming device interface 22 simultaneously.All these have constituted automatic monitor system, gas reduces in container, when pressure changes, when sending warning, air inlet magnetic valve 18 can be started, additional to inflating automatically in the container, gas increases in container, to close automatically when adding to the pressure of regulation and stop air inlet, surveillance is not the normal monitoring state.

Fig. 3 is the electric automatic control wiring diagram among Fig. 2.

Claims (5)

1. new grain storage by ecological interference mode, the mode of crops is, airtight container with the sheet metal making, after the container outside increases diaphragm seal, adopt improved expanded material again, the airtight container entire package is protected, its objective is that sealing, trapping, fire prevention, waterproof, control internal tank heat up, ecological environment is handled around with casual gas the storage thing being reached again, carry out the ecology interference with forming gas to being stored thing then, make the grain that is stored, crops are tending towards the static eye state of stopping, and are able to intact keeping and store.

2. according to shown in the claim 1, the reservoir vessel main body must seal, its outside sealant that increases, and purpose is to prevent that gas leaks in the container, the oxygen radical in the extraneous air enters.

3. according to shown in the claim 1, after container body increases diaphragm seal, should adopt improved expanded material to carry out entire package, protection, its objective is, guarantee that variations in temperature is little, the waterproof damp proof insulation for fire-proof and thermal-insulation.

4. according to shown in the claim 1, insert and be evacuated after storing thing, its objective is that to make a part biological, mushroom death by suffocation, charging into inert gas, to become malleation be to force biological cell, the thin chest physiological function of plant changes.

5. according to shown in the claim 1, insert forming gas in the storage, its objective is a state of stopping that makes grain, crops be stupor, suppress the interior detail intracellular activity, reach permanently effective storage purpose.

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