CN109744565A - A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage - Google Patents
A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage Download PDFInfo
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- CN109744565A CN109744565A CN201910026409.3A CN201910026409A CN109744565A CN 109744565 A CN109744565 A CN 109744565A CN 201910026409 A CN201910026409 A CN 201910026409A CN 109744565 A CN109744565 A CN 109744565A
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- tobacco leaf
- oxygen
- controlled atmosphere
- monitoring equipment
- air conditioning
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Abstract
The present invention relates to tobacco leaf air conditioning technology fields, provide a kind of tobacco leaf goods yard formula controlled atmosphere maintenance process for being suitble to overhead stereo garage, comprising following aspects: (1) being sealed using wear-resisting, puncture-resistant, high resiliency, high barrier film to tobacco leaf unit, the wear-resisting, puncture-resistant, high resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape；(2) oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment are placed in；(3) it is placed in air conditioning agent；(4) oxygen rise device is set.The present invention installs conditioning equipment without adding the extremely toxic substances such as aluminum phosphate, without in storehouse, and this method is green, safe and environment-friendly, low-carbon.
Description
Technical field
The present invention relates to tobacco leaf air conditioning technology field more particularly to a kind of tobacco leaf goods yard formula controlled atmospheres for being suitble to overhead stereo garage
Maintenance process.
Background technique
Tobacco is important one of the industrial crops in China, is that the important of cigarette industry processes raw material, economic value is huge.Cigarette
Leaf harvests after overbaking, generally for the irritation that taste is inhaled in the blue foreign smell for removing tobacco leaf and reduction, improves the fragrance product for inhaling taste
Matter, reconcile tobacco leaf inside chemical component, need by 2 years or so storage refine the time.According to incompletely statistics, China is annual
There are about the baking tobacco leaves of 80,000,000 loads (1 load=50kg) to need to store.
In order to provide good storage environment as far as possible for the high tobacco leaf of economic value added, each tobacco enterprise pays much attention to cigarette
Leaf stores the construction of storehouse hardware condition, is primarily present conventional building library and two kinds of tobacco leaf storehouse types of overhead stereo garage at present.
However, being easy to during causing tobacco leaf to store infested since tobacco leaf is rich in nutriments such as protein, lipid and carbohydrates.This
Outside, storage environment humidity comes and go, especially southern region of China, high temperature and humidity, and tobacco leaf is also easy to go mouldy.
Air conditioning technology is a kind of tobacco leaf storage maintenance technology of the green gradually to grow up in recent years, and cardinal principle is logical
It overcharges and adds N2Equal gases, or air conditioning agent is placed, change the atmosphere composition of storage environment, storage environment regulated and controled in hypoxia,
It builds in the inert environments that entomophthora can not survive, it is comprehensive to achieve the purpose that pest control, mildew and keep quality of tobacco.Wherein,
It fills and adds N2Atmosphere regulation implementation (referred to as " nitrogen charging controlled atmosphere ") be mechanically prepared by special nitrogen making machine it is high
Pure N2It is filled in the seal by the high film special building of barrier property and realizes；Place atmosphere adjusting control agent (referred to as " air conditioning agent ", one
Chemical products kind based on mineral) atmosphere regulation implementation (referred to as " air conditioning agent controlled atmosphere ") be by sealing space
It launches atmosphere adjusting control agent (every cubic space must launch 2kg air conditioning agent), by the drop oxygen of air conditioning agent itself, rises carbon dioxide reaction
And the continuous action of equilibrium adsorption moisture, regulate and control oxygen concentration in sealed storage space, gas concentration lwevel and opposite
The mode of humidity reaches the safety storage purpose of tobacco leaf.In conclusion air conditioning technology effectively realize key on condition that close
Envelope.
The floor area that tobacco leaf overhead stereo garage occupies when being to save tobacco storage, the idle sky of abundant digging utilization
Between resource space is separated into numerous goods yards (mostly in the form of pallet) unit by way of designing fixed stereo storage rack,
By the means of unmanned automated machine transmission tobacco leaf cargo (in a manner of pallet, a pallet carries 4 smoke boxes), realize single
The purpose that the tobacco storage quantity of plane product is substantially improved.
The disinsection method of the overhead stereo garage stored tobacco leaves of tobacco leaf mainly passes through conventional hypertoxic aluminum phosphide fumigation and carries out at present,
Aluminum phosphate carries out desinsection of tagging by decompositing hypertoxic gas hydrogen phosphide.This kind of mode at least has the defect of following four aspect:
First is that security risk is huge, aluminum phosphate such as bright water meeting vigorous reaction burns, severe one causes explosion；Second is that belonging to violent in toxicity
The problems such as matter easily causes personnel to be poisoned, environmental pollution；Third is that have strong metal protection, easily cause storage facilities and
The corrosion of various probes；Fourth is that the drug resistance of pest constantly enhances for many years, desinsection is caused to be not thorough, it is difficult to kill worm's ovum etc..
Mold-proof method is mainly to inhibit tobacco mildew by installing the temperature and humidity of conditioning equipment adjusting warehouse space in storehouse.It should
Not only earlier equipment investment fund is huge for kind mode, but also operation and maintenance cost is also very high.
Controlled atmosphere maintenance technology is green, safe and environment-friendly, low-carbon, but is difficult under the storage requirement of the overhead stereo garage of tobacco leaf
It is widely applied.
Summary of the invention
The purpose of the present invention is to provide a kind of tobacco leaf goods yard formula controlled atmosphere maintenance process for being suitble to overhead stereo garage, the present invention
Without adding the extremely toxic substances such as aluminum phosphate, conditioning equipment is installed without in storehouse, this method is green, safe and environment-friendly, low
Carbon.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of tobacco leaf goods yard formula controlled atmosphere maintenance processes for being suitble to overhead stereo garage, include following several sides
Face:
(1) tobacco leaf unit is sealed using wear-resisting, puncture-resistant, high resiliency, high barrier film, it is described wear-resisting, resistance to
Puncture, high resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape；
(2) oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment are placed in；
(3) it is placed in air conditioning agent；
(4) oxygen rise device is set.
Preferably, the tobacco leaf unit is the tobacco leaf that a pallet can haul.
Preferably, the usage amount of the air conditioning agent is 0.5~3kg/m3。
Preferably, the oxygen rise device is polyethylene film.
The present invention provides a kind of tobacco leaf goods yard formula controlled atmosphere maintenance processes for being suitble to overhead stereo garage, include following several sides
Face: (1) being sealed tobacco leaf unit using wear-resisting, puncture-resistant, high resiliency, high barrier film, the wear-resisting, puncture-resistant,
High resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape；(2) oxygen monitoring equipment, carbon dioxide are placed in
Monitoring device, humidity detection equipment and temperature monitoring equipment；(3) it is placed in air conditioning agent；(4) oxygen rise device is set.
The present invention has the advantage that
Tobacco leaf insect pest is administered using toxic aluminum phosphide fumigation 1. overhead three-dimensional storehouse can be prevented；
2. the operation of air conditioner energy consumption of overhead three-dimensional storehouse can be effectively reduced or even be avoided；
3. can be fully solved because bottom tobacco leaf when whole shelf carry out controlled atmosphere sealing close to ground is easy to happen mildew
The problem of；
4. can effectively solve the tobacco leaf that the overhead three-dimensional entire shelf of storehouse are be easy to cause using air conditioning technology to go out to be put in storage not
Just time-consuming, the laborious problem and repeatedly resealed；
5. the controlled atmosphere parameter space that the overhead three-dimensional entire shelf of storehouse use air conditioning technology to be easy to cause can be solved effectively
The problem of being unevenly distributed；And entire shelf become independent goods yard controlled atmosphere unit one by one, individual goods yards occur abnormal
When, it can be involved to avoid other goods yard tobacco leaves, risk is effectively dispersed；
6. high in disengaging by selecting wear-resisting, puncture-resistant, high resiliency, high barrier film that can effectively solve sealing goods yard
It, which seals film, when frame stereo garage shelf is led to damaged problem by scratching；
7. the efficiency of controlled atmosphere sealing operation can be substantially improved by air-tightness zipper setting " film door ", professional technique is saved
The investment of personnel；
8. can effectively be solved by placing wireless automatic controlled atmosphere parameter monitoring sensing equipment because overhead three-dimensional library structure is special
The problem of carrying out daily controlled atmosphere parameter monitoring is difficult to caused by point；
9. can effectively solve to be difficult to carry out oxygen caused by because of overhead stereo garage design feature by the way that oxygen rise device is arranged
The problem of gas rise operation.
Detailed description of the invention
Fig. 1 is overhead stereo garage of the present invention.
Specific embodiment
The present invention provides a kind of tobacco leaf goods yard formula controlled atmosphere maintenance processes for being suitble to overhead stereo garage, include following several sides
Face:
(1) tobacco leaf unit is sealed using wear-resisting, puncture-resistant, high resiliency, high barrier film, it is described wear-resisting, resistance to
Puncture, high resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape；
(2) oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment are placed in；
(3) it is placed in air conditioning agent；
(4) oxygen rise device is set.
The present invention is sealed tobacco leaf unit using wear-resisting, puncture-resistant, high resiliency, high barrier film, it is described it is wear-resisting,
Puncture-resistant, high resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape.In the specific embodiment of the invention,
The tobacco leaf unit is preferably the tobacco leaf that a pallet can haul, and the tobacco leaf unit further preferably includes 4 tobacco leaves,
That is 4 smoke box tobacco leaves.
The prior art is after unit carries out controlled atmosphere sealing, on the one hand because of goods yard sky with goods yard (i.e. pallet) to overhead stereo garage
Between it is limited, the gap in pallet and goods yard is narrow, using in mechanical equipment transport process, be in outermost sealing film it is easy by
It is scratched to shelf rigid structure and breakage occurs；On the other hand during storage, because tobacco leaf is constantly distributed into sealing space
Fragrance causes to seal the slack and undisciplined expansion of film, and slack and undisciplined sealing film is readily accessible shelf structure, when pallet goes out shelf magazine goods yard
Also it is easy to be scratched by shelf rigid structure and breakage occurs, and is many times difficult to be found, once damaged sealed cigarette
Leaf is placed on the goods yard of overhead stereo garage, because space structure inconvenience can not carry out controlled atmosphere parameter monitoring, for a long time, tobacco leaf meeting
It is rotten that entomophthora occurs because being not under controlled atmosphere sealing state, causes heavy losses.The present invention uses wear-resisting, puncture-resistant, height
Elasticity, high barrier film are sealed tobacco leaf unit, which has good wear-resisting property, puncture resistance and elasticity,
Breakage can be avoided from every side, and then solves the problems, such as that tobacco leaf sealing film is easy breakage.Wear-resisting, puncture-resistant of the present invention,
High resiliency, high barrier film are preferably thermoplastic polyurethane elastomer rubber membrane (TPU membrane), thickness preferably >=8.
Wear-resisting, puncture-resistant of the present invention, high resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape
Mouthful, the operation is more convenient for more common heat seal mode, and technical requirements are lower, time saving, laborsaving.
The present invention is built into oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature in sealing film
Monitoring device, so as at any time monitoring sealing film in oxygen, carbon dioxide, temperature and humidity situation of change, in time find
It is abnormal.In the present invention, the oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment
Specially wireless automatic oxygen monitoring probe, wireless automatic carbon dioxide monitoring probe, wireless automatic humidity monitoring probe and nothing
Line automatic temperature-adjusting monitoring probe.
The present invention by sealing film in place oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and
Temperature monitoring equipment, timing transmit in the controlled atmosphere parameter to monitoring platform in entire sealing film, and administrative staff can pass through at any time
Check data, the quality state monitored in entire sealing film can search problem in time once found the abnormal situation, to have
Effect prevention tobacco leaf loss.
The present invention is built into air conditioning agent in sealing film.In the present invention, the air conditioning agent uses those skilled in the art institute
Well known air conditioning agent；The usage amount of the air conditioning agent is preferably 0.5~3kg/m3, more preferably 1~2kg/m3。
Oxygen rise device is arranged on sealing film in the present invention.In the present invention, the oxygen rise device is preferably one
The high PE diaphragm of the permeability of 5~10cm of block radius, the present invention are realized by the way that the diaphragm to be embedded on any position of TPU membrane
Its oxygen rise function.
Tobacco leaf, especially new cigarette need oxygen participation during alcoholization, when tobacco leaf is certain by controlled atmosphere drop oxygen sealing
After time (oxygen concentration≤2% maintains 30d or more) completes disinsection mold-proof target, needs to carry out oxygen and go up operation (i.e.
Oxygen concentration is gone up to 2~10%), equally because the design feature of overhead stereo garage limits, tobacco leaf can not be sealed for controlled atmosphere
Controlled atmosphere tobacco leaf inside especially overhead stereo garage carries out oxygen and gos up to operate.
The present invention is set on sealing film in advance in order to solve the problems, such as that sealing goods yard is difficult to carry out the operation of ging up of controlled atmosphere oxygen
Oxygen rise device is set, which can prevent the tobacco-plant pest-insects such as lasioderma serricorne and extraneous moisture from entering in sealing film, but extraneous
Oxygen can slow transit through the device and enter in sealing film.At sealing initial stage, because of continuing for the air conditioning agent launched in sealed cigarette pile
Oxygen consumption effect, is reacted removal by air conditioning agent by the oxygen that the oxygen rise device is slowly come in time, seals film without increasing
Interior apparent oxygen concentration, with being constantly consumed for air conditioning agent, the oxygen-consuming capacity of air conditioning agent is gradually decreased, and gos up through oxygen
The oxygen concentration that device slowly enters can accumulate gradually, and the apparent oxygen concentration sealed in film gradually will be returned slowly from 2% or less
Rise to 2~10%, and because the faint breath of tobacco leaf itself acts on oxygen consumption make oxygen concentration balance and stability maintain 2~
10%, to realize the operation of controlled atmosphere oxygen automatic re-ascending.
It is automatic to monitor after the present invention carries out the maintenance of goods yard formula controlled atmosphere according to tobacco leaf of the above-mentioned technical proposal to overhead stereo garage
Equipment monitors primary daily and is uploaded to data monitoring platform, and after controlled atmosphere parameter stability (oxygen concentration 2~10%, it is relatively wet
Degree is between 55~65%), every 7d monitors and uploads a data, after finding data exception, carries out control measures immediately, makes
Data restore normal.
Technical solution provided by the invention is described in detail below with reference to embodiment, but they cannot be understood
For limiting the scope of the present invention.
Embodiment 1
The maintenance of goods yard formula controlled atmosphere is carried out to the tobacco leaf of shelf magazine shown in Fig. 1:
(1) tobacco leaf unit (4 smoke box) is sealed using TPU film, the TPU film is carried out using air-tightness zipper
Sealing；
The thickness of the TPU film is greater than 8
The permeability of one piece of radius 10cm high PE diaphragm is set in TPU film, as oxygen rise device；
(2) oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment are placed in；
(3) it is placed in air conditioning agent, the usage amount of air conditioning agent is 2kg/m3。
It is automatic to monitor after the present invention carries out the maintenance of goods yard formula controlled atmosphere according to tobacco leaf of the above-mentioned technical proposal to overhead stereo garage
Equipment monitors primary daily and is uploaded to data monitoring platform, (oxygen concentration≤2%, relative humidity after controlled atmosphere parameter stability
Between 55~65%), every 7d monitors and uploads a data, no abnormal in 1 year.To tobacco leaf matter in library after 1 year
Amount is detected, and tobacco leaf by insect pest, does not make moist, and quality is good.
Embodiment 2
The maintenance of goods yard formula controlled atmosphere is carried out to the tobacco leaf of shelf magazine shown in Fig. 1:
(1) tobacco leaf unit (4 smoke box) is sealed using TPU film, the TPU film is carried out using air-tightness zipper
Sealing；
The thickness of the TPU film is greater than 8
The permeability of one piece of radius 5cm high PE diaphragm is set in TPU film, as oxygen rise device；
(2) oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment are placed in；
(3) it is placed in air conditioning agent, the usage amount of air conditioning agent is 1kg/m3。
It is automatic to monitor after the present invention carries out the maintenance of goods yard formula controlled atmosphere according to tobacco leaf of the above-mentioned technical proposal to overhead stereo garage
Equipment monitors primary daily and is uploaded to data monitoring platform, (oxygen concentration≤2%, relative humidity after controlled atmosphere parameter stability
Between 55~65%), every 7d monitors and uploads a data, no abnormal in 1 year.To tobacco leaf matter in library after 1 year
Amount is detected, and tobacco leaf by insect pest, does not make moist, and quality is good.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of tobacco leaf goods yard formula controlled atmosphere maintenance process for being suitble to overhead stereo garage, comprising following aspects:
(1) tobacco leaf unit is sealed using wear-resisting, puncture-resistant, high resiliency, high barrier film, the wear-resisting, puncture-resistant,
High resiliency, high barrier film are sealed using air-tightness zipper or adhesive tape；
(2) oxygen monitoring equipment, carbon dioxide monitoring equipment, humidity detection equipment and temperature monitoring equipment are placed in；
(3) it is placed in air conditioning agent；
(4) oxygen rise device is set.
2. maintenance process according to claim 1, which is characterized in that the tobacco leaf unit is what a pallet can haul
Tobacco leaf.
3. maintenance process according to claim 1, which is characterized in that the usage amount of the air conditioning agent is 0.5~3kg/m3。
4. maintenance process according to claim 1, which is characterized in that the oxygen rise device is polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026409.3A CN109744565A (en) | 2019-01-11 | 2019-01-11 | A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026409.3A CN109744565A (en) | 2019-01-11 | 2019-01-11 | A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage |
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| Publication Number | Publication Date |
|---|---|
| CN109744565A true CN109744565A (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910026409.3A Pending CN109744565A (en) | 2019-01-11 | 2019-01-11 | A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202536006U (en) * | 2012-03-23 | 2012-11-21 | 上海良友（集团）有限公司 | Natural oxygen-reducing gas adjusting cabin |
| CN202784301U (en) * | 2011-12-22 | 2013-03-13 | 中国航天科工集团8511研究所 | Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content |
| CN104322479A (en) * | 2014-11-19 | 2015-02-04 | 湖南华望熏蒸消毒有限公司 | Warehousing bottomless film tent sealing device and method |
-
2019
- 2019-01-11 CN CN201910026409.3A patent/CN109744565A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202784301U (en) * | 2011-12-22 | 2013-03-13 | 中国航天科工集团8511研究所 | Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content |
| CN202536006U (en) * | 2012-03-23 | 2012-11-21 | 上海良友（集团）有限公司 | Natural oxygen-reducing gas adjusting cabin |
| CN104322479A (en) * | 2014-11-19 | 2015-02-04 | 湖南华望熏蒸消毒有限公司 | Warehousing bottomless film tent sealing device and method |
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Application publication date: 20190514 |