Tobacco conservation method
Technical field
The present invention relates to be applicable to a kind of tobacco conservation method of the stored goods deinsectization such as tobacco leaf, pipe tobacco, offal, mildew-resistant, alcoholization.
Background technology
Domesticly to the main tobacco leaf of tobacco maintenance pest control, adopt aluminum phosphide fumigation desinsection or peripheral environment to carry out the means such as chemical prevention spraying, warehouse hole capital after selling all securities and comprehensive environmental improvement, tobacco mellowing maintenance mainly relies on natural alcoholization mode to carry out; Tobacco leaf sealed type storage mainly adopts the methods such as controlled atmosphere tobacco conservation, has obtained comparatively significantly effect.But, when carefully analyzing current tobacco-plant pest-insect integrated control and tobacco conservation situation, to be not difficult to find still to exist some problems and difficult point, these problems are mainly manifested in the following aspects:
1, the source that outside plant area, reservoir area, wide greenbelt, ditch becomes insect breeding and propagate, warehouse surrounding enviroment are extensive, and a large amount of greenbelts and ditch, all for growing of tobacco-plant pest-insect provides suitable condition, particularly at high temperature season, breed rapidly, and propagate diffusion to tobacco leaf warehouse, infect tobacco leaf in storehouse.Due to tobacco-plant pest-insect to the adaptive capacity of environment all strong, feeding habits assorted, its reproduction speed is quite surprising, can in peripheral environment, survive and breed, if the insect in this part external environment can not get effectively killing, population quantity can increase rapidly within very short time, and diffusion propagates in storehouse.
2, tobacco leaf warehouse condition ginseng is inferior uneven, and dead angle and gap are many, easily grow tobacco-plant pest-insect.Storehouse condition is limited, most of because storehouse is nervous, for discovery insect pest situation, cannot process in time, easily causes cross-infection.A large amount of storage equipment in storehouse, becomes the hotbed that tobacco-plant pest-insect grows and propagates.Former Yan Ku, outer rent reservoir area condition are uneven, mainly with brick wood, old-fashioned brick mix structure, simple bungalow, are main, and condition is simple and crude, the breakage in various degree such as window, door, wall, and without insect protected isolation facility, dead angle and gap are many, easily grow tobacco-plant pest-insect.Storehouse interior walls, dead angle, gap etc. are located, and exist a large amount of offal dust, all can conceal and grow tobacco-plant pest-insect, easily form worm source.
3, newly enter raw tobacco and bring worm source into, because insect pest is easily grown in the frequent transfer of the goods and materials such as tobacco leaf, the impact of climate factor, also grows also a large amount of tobacco-plant pest-insects simultaneously.Newly enter in raw material and may carry a large amount of worm sources secretly, and can exist with variform (ovum, larva, pupa, adult).That did not carry out that fumigant insect killing processes has a former cigarette of worm, carry a large amount of worm sources and be brought into plant area, in reservoir area, propagate diffusion, a part is flown to other warehouse, a part is diffused in surrounding enviroment, by constantly growing, breeding, all likely again tobacco leaf warehouse is caused to cross-infection at any time.
4, Pest control means are single, prevent and treat frequency deficiency.At present, the control of company's raw tobacco, Production Regional tobacco-plant pest-insect, only rely on tobacco leaf warehouse is carried out to aluminum phosphide fumigation, to workshop and raw material silo, adopt the mode of spraying agent to administer hole capital after selling all securities, and fail to cover Zone Full according to the feature of insect and temporal regularity.Spray improvement and belong to the method for tagging in chemical prevention tobacco-plant pest-insect, this application method is after contacting with medicament by insect health, is reached the object of desinsection by insect External absorbability medicament.The method dispenser simple process, quick, can play to the tobacco-plant pest-insect adult happening suddenly in storehouse the effect of quick inhibition, but can not play insecticidal effect to concealing the worm states such as deep tobacco-plant pest-insect and worm's ovum, pupa, there is also cannot continuing to keep effect in insect pest situation new after administering.Therefore, adopt the method to carry out, after a dispenser, can only controlling the quantity of tobacco adult the short time, and all cannot play insecticidal effect to the larva of concealing, worm's ovum, pupa, through growth after a while, these residual worm sources will form new worm source, the propagation of laying eggs everywhere.
5,, in the maximum way of still using aluminum phosphate smoked kill of practical application aspect tobacco leaf desinsection, although this method is economical, convenience, using for a long time incident is several serious safety and pollution problem:
1. aluminum phosphate after decomposing effectively insecticidal constituent aluminum phosphate have severe toxicity, easily personal safety is caused to danger, after desinsection, the hypertoxic gas such as aluminum phosphate can only be diffused into the area of warehouse periphery, a large amount of use, must cause severe contamination to surrounding environment throughout the year.
2. in use very easily spontaneous combustion of aluminum phosphate, therefore various places Yan Chang, grain depot cause a lot of fire, bring about great losses, be great potential safety hazard.
3. aluminum phosphate easily absorbs water to dissolve and produces pesticide hydrogen phosphide, and hydrogen phosphide has highly acid, can heavy corrosion storehouse equipment.
4. aluminum phosphate has stronger permeability, though be conducive to desinsection, its severe toxicity and residual being difficult for eliminate, and long-term use meeting brings harmful effect to Tar.
When 6, controlled atmosphere tobacco conservation is for tobacco leaf desinsection and maintenance, although reached the effect of desinsection, cannot guarantee the normal alcoholization of tobacco leaf, once after storage promptly opens a position for a long time, store after tobacco leaf runs into air and be easily oxidized, affect quality of tobacco.
7, existing humiture observation system adopts wired transfer of data or needs artificial every day and carries out data acquisition, serious waste human resources, to enterprise, increased burden, and this tobacco conservation method, the manual operation that adopted intelligent temperature and humidity monitoring system full substitution.
8, after the sealing of cigarette buttress, change cigarette buttress composition of gases within technology, mainly contain air conditioning agent storing method and carbon dioxide controlled atmosphere storage method.Also there is more problem:
The shortcoming of air conditioning agent storing method is: first, cause tobacco leaf to pollute, the main composition of air conditioning agent is reproducibility iron powder, after reacting with oxygen, can produce di-iron trioxide, air conditioning agent needs certain gas permeability in the packing of product, transporting, in carrying and work progress leakiness powder, packing cracky, easily pollute storage article, can pollute tobacco leaf.The second, the assorted gas of peculiar smell in cigarette buttress can not be drained in time, and air conditioning agent deoxidization method makes cigarette buttress produce negative pressure, can cause on the one hand peripheral air to enter in cigarette buttress; Due to long sealing, the assorted gas of peculiar smell in cigarette buttress, can be absorbed by tobacco leaf, affects quality of tobacco on the other hand.
The shortcoming of carbon dioxide controlled atmosphere sealed type storage method is: high expensive, when carrying out CO 2 slow-release operation, easily there is dewfall, and cause the interior humidity of sealed cigarette buttress excessive, cause tobacco mildew.
Although 9, prior art can solve the problem of tobacco leaf insect pest, but by ventilation shaft, ventilate aspect tobacco conservation, constantly supplement the mode of air, be prone to regulation and control dead angle, environment conditioning is incomplete, by wired humiture observation system, need often carry out opening ventilation equipment after artificial data monitoring, ventilation time is longer, and treatment effect is low.
Summary of the invention
The object of the present invention is to provide a kind of sealed storage maintenance process that can be applicable to the stored goods deinsectization such as tobacco leaf, pipe tobacco, offal, mildew-resistant, alcoholization.
The present invention discloses a kind of tobacco conservation method to achieve these goals, comprising:
Step 1, the sealing of tobacco leaf pile;
1) according to institute's maintenance tobacco leaf amount, tiling pallet or other backing plate, then on pallet and other backing plates, film laying or bed die, as buffer protection film, are laid laminated film cigarette buttress end cover on buffer protection film;
2) at the laminated film cigarette buttress end, put the pile that carries out tobacco leaf cigarette buttress, in cigarette buttress, cored is placed for gathering the wireless warm and humid sensor of cigarette buttress humiture information;
3) tobacco leaf pile complete after in passageway one side arrange tobacco-plant pest-insect trapper, each 1 of lasioderma serricorne, cacac moth are for monitoring cigarette buttress insect pest situation;
4) cigarette buttress length after pile is made to five laminated film covers after measuring and cover cigarette buttress, and laminated film cigarette buttress end cover and ready-made five laminated film covers are carried out to six laminated film cover bodies that edge sealing shape all-in-one-piece seals, seal backward inner inflatable inspection and have or not gas leak phenomenon, then air is extracted out and made laminated film laminating cigarette buttress surface;
5), in six laminated film covers wherein symmetrical centre each reserved air inlet and the gas outlet at two ends, on another adjacent or end face of being separated by, reserved one is detected mouthful, positional distance ground 0.8-1m;
Step 2, humiture all-in-one and pipeline are installed;
1) outside storehouse, appointed area is installed and is controlled the humiture all-in-one of cigarette buttress maintenance state and air cooled type constant temperature constant humidity equipment and the corresponding supporting distribution facility of interlock;
2) according to cigarette buttress heap code position and warehouse situation, at warehouse wall, apart from 2.5m position, ground, set up 2 PVC air mains side by side, respectively as air inlet supervisor and the supervisor that gives vent to anger, the arm of finally using according to the pitch arrangement inlet, outlet of cigarette buttress;
3) with the air inlet that wired hose connects sealed cigarette buttress, be connected with air intake branch, the gas outlet that cigarette is piled up neatly with go out gas branch pipe and be connected;
4) air inlet supervisor and the supervisor that gives vent to anger are connected to respectively humiture all-in-one;
Step 3, desinsection link;
1) sealing property reaches after requirement, and tobacco leaf is carried out to desinsection processing, prevents that maintenance tobacco leaf from growing insect pest;
2) as step 3,1) as described in desinsection mode according to conventional fumigant insect killing, two kinds of modes of tobacco leaf controlled atmosphere maintenance desinsection, carry out; Fumigant insect killing is carried out according to standards such as < < storage cigarette Pest control aluminum phosphate and the stifling safety code > > (YC301-2009) of carbon dioxide mix and the stifling operational procedure > > (SN/T 1442-2004) of < < aluminum phosphate tent; Tobacco leaf controlled atmosphere maintenance desinsection is stored maintenance controlled atmosphere storage method > > (YC/T 322-2009) standard according to < < sheet cigarette and is carried out;
Step 4, the monitoring of humiture all-in-one and regulation and control;
1) after thiocyclam section end, keep the sealing state of cigarette buttress, the inlet, outlet of sealed cigarette buttress is connected with air inlet pipe and the escape pipe of humiture all-in-one, humiture all-in-one comprises the monitoring system that detects humiture situation in sealed cigarette buttress; Tobacco conservation environment set exists: humidity requirement 50~65RH, and temperature is 22-27 ℃;
2) humiture links with the work of humiture all-in-one:
A. when humiture detected temperatures is during lower than design temperature, humiture detects data and is sent to data display end and PC control terminal, automatically controls humiture all-in-one open by PC, and sealed cigarette buttress is carried out to air themperature setting, reaches the object heating;
B. when humiture detected temperatures is during higher than design temperature, humiture detects data and is sent to data display end and PC control terminal, automatically controls humiture all-in-one open by PC, and sealed cigarette buttress is carried out to air themperature setting, reaches the object of cooling;
C. when humiture detects humidity when setting humidity, humiture detects data and is sent to data display end and PC control terminal, automatically controls humiture all-in-one open by PC, and sealed cigarette buttress is carried out to air humidity setting, and dry air reaches the object of dehumidifying;
D. when humiture detects humidity lower than setting humidity, humiture detects data and is sent to data display end and PC control terminal, by PC, automatically control humiture all-in-one and open, sealed cigarette is piled up neatly to the dry air that carries out air humidity setting, reach the object of humidification;
Step 5, tobacco mellowing maintenance;
1) tobacco leaf normally refines, and passes into air, and temperature is controlled 22-25 ℃, humidity requirement 60~65RH;
2) accelerate tobacco mellowing speed, pass into air, temperature is controlled 25-27 ℃, humidity requirement 50~60RH.
Further, the above step 5 1) described in the air that passes into control temperature under tobacco conservation condition and control 22-25 ℃, humidity requirement 60~65RH opening humiture all-in-one, tobacco leaf normally refines.
Further, 2 of above-mentioned steps five) air that passes into described in is being opened temperature control 25-27 ℃, humidity requirement 50~60RH under humiture all-in-one control tobacco conservation condition, the maintenance of acceleration tobacco leaf.
Further, the wireless type humiture all-in-one that humiture one described above is controlled in wireless.
Compared with prior art, the invention has the advantages that: solved pest control in cigarette buttress, guard against cross infection, the control problem such as tobacco mildew; By temperature and humidity monitor and humiture mediation devices, link, the humiture environment of regulation and control tobacco conservation alcoholization, thereby meet the needs of tobacco mellowing, and the setting intervention that can pass through the humiture of humiture all-in-one realizes the control to tobacco mellowing speed, realization can increase or reduce the time of tobacco mellowing within the specific limits, reduce the dependence of tobacco business to tobacco natural alcoholization, solve after tobacco leaf reaches best alcoholization effect and cannot process in time the quality decline problem causing.The method can effectively reduce the access times of aluminum phosphate simultaneously, avoids using for a long time the hydrogen phosphide of the water-soluble generation of aluminum phosphate to bring bad impact to tobacco leaf or smoker.And preassembled wireless detecting system in the method combination seal stacking, gas concentration, temperature and humidity in Real-Time Monitoring sealed cigarette buttress tobacco bale can accurately be grasped tobacco leaf storage and alcoholization situation in cigarette buttress under the condition of not de-stacking sampling.
The specific embodiment
The method easily realizes the interlock problem of intelligent cigarette buttress insect protected, mildew-resistant and smoke box cored humiture wireless monitor and temperature and humidity monitor and conciliation first, comprises the following steps:
Step 1, the sealing of tobacco leaf pile;
1) according to institute's maintenance tobacco leaf amount, tiling pallet or other backing plate, then on pallet and other backing plates, film laying or bed die, as buffer protection film, are laid laminated film cigarette buttress end cover on buffer protection film;
2) at the laminated film cigarette buttress end, put the pile that carries out tobacco leaf cigarette buttress, in cigarette buttress, cored is placed for gathering the wireless warm and humid sensor of cigarette buttress humiture information;
3) tobacco leaf pile complete after in passageway one side arrange tobacco-plant pest-insect trapper, each 1 of lasioderma serricorne, cacac moth are for monitoring cigarette buttress insect pest situation;
4) cigarette buttress length after pile is made to five laminated film covers after measuring and cover cigarette buttress, and laminated film cigarette buttress end cover and ready-made five laminated film covers are carried out to six laminated film cover bodies that edge sealing shape all-in-one-piece seals, seal backward inner inflatable inspection and have or not gas leak phenomenon, then air is extracted out and made laminated film laminating cigarette buttress surface;
5), in six laminated film covers wherein symmetrical centre each reserved air inlet and the gas outlet at two ends, on another adjacent or end face of being separated by, reserved one is detected mouthful, positional distance ground 0.8-1m;
Step 2, humiture all-in-one and pipeline are installed;
1) outside storehouse, appointed area is installed and is controlled the humiture all-in-one of cigarette buttress maintenance state and air cooled type constant temperature constant humidity equipment and the corresponding supporting distribution facility of interlock;
2) according to cigarette buttress heap code position and warehouse situation, at warehouse wall, apart from 2.5m position, ground, set up 2 PVC air mains side by side, respectively as air inlet supervisor and the supervisor that gives vent to anger, the arm of finally using according to the pitch arrangement inlet, outlet of cigarette buttress;
3) with the air inlet that wired hose connects sealed cigarette buttress, be connected with air intake branch, the gas outlet that cigarette is piled up neatly with go out gas branch pipe and be connected;
4) air inlet supervisor and the supervisor that gives vent to anger are connected to respectively humiture all-in-one;
Step 3, desinsection link;
1) sealing property reaches after requirement, and tobacco leaf is carried out to desinsection processing, prevents that maintenance tobacco leaf from growing insect pest;
2) as step 3,1) as described in desinsection mode according to conventional fumigant insect killing, two kinds of modes of tobacco leaf controlled atmosphere maintenance desinsection, carry out; Fumigant insect killing is carried out according to standards such as < < storage cigarette Pest control aluminum phosphate and the stifling safety code > > (YC301-2009) of carbon dioxide mix and the stifling operational procedure > > (SN/T 1442-2004) of < < aluminum phosphate tent; Tobacco leaf controlled atmosphere maintenance desinsection is stored maintenance controlled atmosphere storage method > > (YC/T 322-2009) standard according to < < sheet cigarette and is carried out;
Step 4, the monitoring of humiture all-in-one and regulation and control;
1) after thiocyclam section end, keep the sealing state of cigarette buttress, the inlet, outlet of sealed cigarette buttress is connected with air inlet pipe and the escape pipe of humiture all-in-one, humiture all-in-one comprises the monitoring system that detects humiture situation in sealed cigarette buttress; Tobacco conservation environment set exists: humidity requirement 50~65RH, and temperature is 22-27 ℃;
2) humiture links with the work of humiture all-in-one:
A. when humiture detected temperatures is during lower than design temperature, humiture detects data and is sent to LED data display end and PC control terminal, automatically controls humiture all-in-one open by PC, and sealed cigarette buttress is carried out to air themperature setting, reaches the object heating;
B. when humiture detected temperatures is during higher than design temperature, humiture detects data and is sent to data display end and PC control terminal, automatically controls humiture all-in-one open by PC, and sealed cigarette buttress is carried out to air themperature setting, reaches the object of cooling;
C. when humiture detects humidity when setting humidity, humiture detects data and is sent to data display end and PC control terminal, automatically controls humiture all-in-one open by PC, and sealed cigarette buttress is carried out to air humidity setting, and dry air reaches the object of dehumidifying;
D. when humiture detects humidity lower than setting humidity, humiture detects data and is sent to data display end and PC control terminal, by PC, automatically control humiture all-in-one and open, sealed cigarette is piled up neatly to the dry air that carries out air humidity setting, reach the object of humidification;
Step 5, tobacco mellowing maintenance;
1) tobacco leaf normally refines, and passes into air, and temperature is controlled 22-25 ℃, humidity requirement 60~65RH;
2) accelerate tobacco mellowing speed, pass into air, temperature is controlled 25-27 ℃, humidity requirement 50~60RH.
Further, the above step 5 1) described in the air that passes into control temperature under tobacco conservation condition and control 22-25 ℃, humidity requirement 60~65RH opening humiture all-in-one, tobacco leaf normally refines.
Further, 2 of above-mentioned steps five) air that passes into described in is being opened temperature control 25-27 ℃, humidity requirement 50~60RH under humiture all-in-one control tobacco conservation condition, the maintenance of acceleration tobacco leaf.
The present invention regulates humiture environmental aspect in sealing stacking according to tobacco mellowing, preassembled wireless detecting system in combination seal stacking, temperature and humidity in Real-Time Monitoring sealed cigarette buttress tobacco bale.The present invention first by sealing and desinsection link solved the interior pest control of cigarette buttress, guarded against cross infection, the control such as tobacco mildew; By temperature and humidity monitor and humiture mediation devices, link, the humiture environment of regulation and control tobacco conservation alcoholization, thereby meet the needs of tobacco mellowing, and the setting intervention that can pass through the humiture of humiture all-in-one realizes the control to tobacco mellowing speed, realization can increase or reduce the time of tobacco mellowing within the specific limits, reduce the dependence of tobacco business to tobacco natural alcoholization, solve tobacco leaf and reach after best alcoholization effect, cannot process in time the quality decline problem causing.Preassembled wireless detecting system in the method combination seal stacking, gas concentration, temperature and humidity in Real-Time Monitoring sealed cigarette buttress tobacco bale can accurately be grasped tobacco leaf storage and alcoholization situation in cigarette buttress under the condition of not de-stacking sampling.
Although the disclosed a kind of tobacco conservation method relating to has been carried out to special description with reference to embodiment; embodiment described above is illustrative and not restrictive; without departing from the present invention, all variations and modification are all within protection scope of the present invention.