CN109395125A - A kind of high-effective disinfecting processing system of imported plants - Google Patents
A kind of high-effective disinfecting processing system of imported plants Download PDFInfo
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- CN109395125A CN109395125A CN201811402792.XA CN201811402792A CN109395125A CN 109395125 A CN109395125 A CN 109395125A CN 201811402792 A CN201811402792 A CN 201811402792A CN 109395125 A CN109395125 A CN 109395125A
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- methyl bromide
- bromide gas
- bromomethane
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- fumigation station
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M13/00—Fumigators; Apparatus for distributing gases
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
- A01M17/002—Injection of toxic gases or fluids into the soil
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Public Health (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Food Science & Technology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of high-effective disinfecting processing systems of imported plants, system is disinfected including hollow Fumigation Station, suffocating treatment system and trickle irrigation, wherein: suffocating treatment system, for will bromomethane liquid vaporization after, it generates methyl bromide gas and launches into Fumigation Station, suffocating treatment is carried out to the imported plants being pre-placed in Fumigation Station；Trickle irrigation disinfects system, for injecting thimerosal to the root soil of imported plants.A kind of high-effective disinfecting processing system of imported plants disclosed by the invention; it can reliably and efficiently carry out comprehensive disinfection treatment to imported plants; guarantee the safety of imported plants; it effectively prevent harmful organism to be passed to border; protect the agriculture and forestry production safety in China; be conducive to promote and apply, be of great practical significance.
Description
Technical field
The present invention relates to disinfection technology fields, more particularly to a kind of high-effective disinfecting processing system of imported plants.
Background technique
In recent years, the external agricultural exchange in China and cooperation are increasingly frequent, and wherein the introducing of large-scale landscape plant is more and more.
Large-scale landscape plant can carry a large amount of Exotic pests, and large-scale landscape plant be guarantee survival be generally band soil into
It is higher to pass the danger with harmful organism for border, for example, from inward large-scale ornamental plant, discovery red fire ant, Quadrastichus erythrinae Kim etc.
Quarantine harmful organisms.
Therefore, in order to guarantee that the large-scale landscape plant of import can be effectively addressed, reaching prevents harmful organism to be passed to, protect
The purpose of ground agriculture and forestry production safety in shield needs to carry out suffocating treatment and root soil processing to the ornamental plant of import, i.e.,
Comprehensive disinfection treatment.
But there is presently no a kind of technologies, can be reliably and efficiently carried out at comprehensive disinfection to imported plants
Reason, guarantees the safety of imported plants, harmful organism is effectively prevent to be passed to border, protect the agriculture and forestry production safety in China.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of high-effective disinfecting processing system of imported plants, can it is reliable,
Effectively imported plants are carried out with comprehensive disinfection treatment, guarantees the safety of imported plants, effectively prevent harmful organism incoming
Border protects the agriculture and forestry production safety in China, is conducive to promote and apply, be of great practical significance.
For this purpose, including hollow Fumigation Station, being fumigated the present invention provides a kind of high-effective disinfecting processing system of imported plants
Processing system and trickle irrigation disinfect system, in which:
Suffocating treatment system is right for generating after the vaporization of bromomethane liquid methyl bromide gas and launching into Fumigation Station
The imported plants being pre-placed in Fumigation Station carry out suffocating treatment；
Trickle irrigation disinfects system, for injecting thimerosal to the root soil of imported plants.
Wherein, the suffocating treatment system includes:
Vaporizer generates methyl bromide gas, is then fed to dispensing control for bromomethane liquid to be vaporized processing
Device；
Quantitative drug delivery device, is connected, for conveying quantitative bromomethane liquid to vaporizer with vaporizer；
Dispensing control device, is connected, and be connected with the Fumigation Station, for throwing methyl bromide gas with vaporizer
Enter into Fumigation Station.
Wherein, quantitative drug delivery device includes bromomethane fluid storage tanks and metering pump；
The bromomethane fluid storage tanks are connected by the metering pump with the vaporizer.
Wherein, dispensing control device includes chemicals feed pump, after being pressurized methyl bromide gas, is transported in Fumigation Station.
Wherein, further includes: Concentration Testing monitors system, for methyl bromide gas during stifling in Fumigation Station
Concentration carries out detection detection and records；
Concentration Testing monitors system, including bromomethane concentration monitor and bromomethane leakage detector, in which:
Bromomethane concentration monitor, is placed in Fumigation Station, examines for the concentration to methyl bromide gas in Fumigation Station
It surveys and monitors；
Bromomethane leakage detector, for having detected whether methyl bromide gas leakage during stifling；And when stifling
After air-dispersing, the residual quantity of methyl bromide gas is detected.
Wherein, further includes: fumigant recycling and reusing system, for terminating in suffocating treatment of the Fumigation Station to imported plants
Afterwards, remaining methyl bromide gas is recycled.
Wherein, fumigant recycling and reusing system includes:
Fire-proof motor exhaust fan is then fed to sky for extracting the air comprising remaining methyl bromide gas in Fumigation Station
Gas Cooler；
Aerial cooler is connected with the air outlet of fire-proof motor exhaust fan, for being conveyed to fire-proof motor exhaust fan
The air comprising remaining methyl bromide gas to come over carries out cooling processing, is then fed to activated carbon adsorber；
Activated carbon adsorber, the air inlet of one end are connected with the air outlet of aerial cooler, are inside placed with one
Activated carbon adsorption core, for adsorbing the methyl bromide gas in the air conveyed；
Hotline heater is connected with activated carbon adsorber, for the activated carbon adsorption inside activated carbon adsorber
Core is heated, so that the adsorbed methyl bromide gas of activated carbon adsorption core is desorbed；
Vacuum pump is connected with activated carbon adsorber inner space, for working as hotline heater for activated carbon adsorption core
After adsorbed methyl bromide gas desorption, starting is run, and the methyl bromide gas that will be desorbed in activated carbon adsorber in real time is defeated
It gives in external methyl bromide gas storage container or another Fumigation Station to be fumigated.
Wherein, the air inlet of the fire-proof motor exhaust fan is also equipped with a fire arrester.
Wherein, filtering is provided in the connecting line between the air outlet and aerial cooler of the fire-proof motor exhaust fan
Device.
Wherein, trickle irrigation disinfects system, comprising:
Raw medicine tank, for thimerosal to be stored in advance；
Bucket, for water to be stored in advance；
First metering pump is connected with raw medicine tank and blending tank respectively, for quantitatively conveying the thimerosal in raw medicine tank
To blending tank；
Second metering pump, is connected with bucket and blending tank respectively, for being quantitatively conveyed to mixing for the water in bucket
Tank；
Blending tank, the water for will be quantitatively adding, is mixed with the thimerosal being quantitatively adding, and is obtained so as to configure
The thimerosal of preset concentration；
One mixing pump is installed in blending tank；
Storage tank is connected by a liquid pouring pump with blending tank, and the liquid pouring pump is used for will be mixed in blending tank
Thimerosal is conveyed to storage tank storage；
Storage tank is also connected by a centrifugal pump interface channel hollow with multiple groups；
Every group of interface channel is connected separately with multiple disinfection nozzles.
By the above technical solution provided by the invention as it can be seen that compared with prior art, the present invention provides a kind of imports
The high-effective disinfecting processing system of plant can reliably and efficiently carry out comprehensive disinfection treatment to imported plants, guarantee into
The safety of mouth plant, effectively prevent harmful organism to be passed to border, protects the agriculture and forestry production safety in China, is conducive to promote and answer
With being of great practical significance.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the high-effective disinfecting processing system of imported plants provided by the invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawing with embodiment to this
Invention is described in further detail.
Shown in Figure 1, the present invention provides a kind of high-effective disinfecting processing systems of imported plants, fumigate including hollow
Library, suffocating treatment system and trickle irrigation disinfect system, in which:
Suffocating treatment system is right for generating after the vaporization of bromomethane liquid methyl bromide gas and launching into Fumigation Station
The imported plants being pre-placed in Fumigation Station carry out suffocating treatment；
Trickle irrigation disinfects system, for injecting thimerosal to the root soil of imported plants.
It should be noted that stifling refer to by the such compound of fumigant, harmful organism is killed in confined space
Techniques or methods.Fumigant, which refers to generate under required temperature and pressure, carrys out the gas of harmful organism lethasl concentration
Kill harmful organism.During entire suffocating treatment, need to Fumigation Station air-tightness, temperature, humidity, concentration, fumigant
Gasification, the recycling of fumigant are handled and are monitored.
It should be noted bromomethane, i.e. methyl bromide, it is smoked as insecticide, fungicide, soil to be usually used in plant protection
Steam agent and fumigation of grain agent.Also serve as timber preservative, low boiling point solvent, organic synthesis raw material and refrigerant etc..Bromomethane is made
It is acted on for the brilliance of fumigant, the welcome by user.
In the present invention, for placing the Fumigation Station of imported plants, floor can be concrete, and inner wall surface applies 1cm
~2cm hard cement simultaneously keeps surface smooth.Warehouse door good seal performance, towards storehouse outside pipeline blocked at place through walls it is tight.
Using pressure test method, Fumigation Station air-tightness half-life period is not less than 60 seconds.Application of the invention enables to fumigate in Fumigation Station
Gas concentration should reach and be uniformly distributed in five minutes.
In the present invention, in specific implementation, the suffocating treatment system includes:
Vaporizer generates methyl bromide gas, is then fed to dispensing control for bromomethane liquid to be vaporized processing
Device；
Quantitative drug delivery device, is connected, for conveying quantitative bromomethane liquid to vaporizer with vaporizer；
Dispensing control device, is connected, and be connected with the Fumigation Station, for throwing methyl bromide gas with vaporizer
Enter into Fumigation Station.
In specific implementation, quantitative drug delivery device includes bromomethane fluid storage tanks and metering pump；
(certainly, between each other also the bromomethane fluid storage tanks are connected by the metering pump with the vaporizer
With interconnected hollow pipeline).
It should be noted that the flow of metering pump can step-less adjustment can for conveying liquid in 0~100% range
To adjust the volume of transported liquid in the control unit time.
In specific implementation, dispensing control device mainly includes chemicals feed pump, after being pressurized methyl bromide gas, is transported to smoked
It steams in library.
It can also include warning device between application for the present invention, it is dense when fumigant for detecting the concentration of fumigant
When degree is lower than the default density (such as 0.1ppm), warning note is issued.
It should be noted that for the present invention, can according to Fumigation Station volume and be fumigated the characteristic of plant, using height
Precision platform scale weight method, bromomethane weight required for being put into Fumigation Station.The present invention be furnished with simultaneously Bromomethane vaporizer and
Temperature indicating device guarantees to put into Fumigation Station after bromomethane can be sufficiently vaporizated into gas.In concrete operations, operator passes through
System operatio interface sets the weight of application, and control system will be administered as required automatically, when dose weight reaches,
Application solenoid valve can be automatically closed.When environment temperature is lower than set temperature, vapourizing unit is enabled automatically, is improved efficiency.
For the present invention, the suffocating treatment system may include Fumigation Station air-leakage test, fumigant dispensing, fumigant
The automation control of the links such as circulation, fumigant recycling guarantees that stifling operation is carried out according to the requirement of setting.In the system
In, Fumigation Station air-leakage test requirement are as follows: air-leakage test uses pressure decay test method.Fumigation Station pressure decays from 200Pa
Time to 100Pa need to be greater than 10 seconds.The specific control for carrying out suffocating treatment can carry out centralized control using PLC.
For the present invention, the suffocating treatment system, for realizing by discharging the stifling of doses in Fumigation Station
Agent keeps certain seal time and certain fumigant gas concentration, make in Fumigation Station entrained by cargo processed (or may
Carry) harmful organism receive the suffocating treatments of doses, cause harmful organism dead.Operating system should design man-machine boundary
Face shows currently processed workflow, working time and working condition with dynamic menu.Operator only need to be on software
The setting of parameters is carried out, operating system can complete airtight detection, title according to parameter setting and certain logical relation automatically
Weight, gasification dispensing, circulation temperature control, automatic-discharging etc. entirely fumigate operating process.
In the present invention, in specific implementation, the suffocating treatment system can also include switchgear, PLC control cabinet, operation
Control integrated system, display system, circulating fan, air-tightness Fumigation Station door, changes in Fumigation Station Temperature Humidity Sensor and transmitter
Hot systems, real-time video monitoring system etc..
In addition, further include Fumigation Station intelligence control system, mainly by SIEMENS PLC controller plus Work in Place station and
Remote monitoring system composition.
For the present invention, during executing suffocating treatment, the concentration of fumigating gas, environment temperature, bromine first in Fumigation Station
Physical parameter signal is converted to electric signal by corresponding sensing transducer by the physical quantitys such as alkane weight, and electric signal is by the number of PLC
It is acquired according to acquisition module, by PLC central processing unit after certain logic and algorithm process, PLC output control signal control
Valve and blower processed, fan etc., while PLC obtains the operating status feedback of valve and blower.By configuration software picture, respectively
Kind operating parameter can be shown that operator can get fortune in real time with the touch screen of the side PLC at the scene, work on the spot station
Row information, and by that compared with setting value, will show the information such as real-time overload alarm in configuration picture, and can manual intervention implementation
Control.
The present invention can also may be implemented long-range point of control system using broadband network by increasing remote communication module
Cloth monitoring, office people in the distance can obtain the monitoring data as work on the spot station and implement to control, and can
Archiving server is installed and files historical record, data and report printing, the functions such as parameter curve inquiry, to reach long-range prison are provided
The purpose of control, management.
For the present invention, relevant people can also be notified in a manner of short message by increasing SMS alarm control module
Member, while field device can also be controlled by short message.
In the present invention, for mating suffocating treatment system, stifling working condition is grasped in time, the invention also includes:
Concentration Testing monitors system, carries out detection detection for the concentration to methyl bromide gas during stifling in Fumigation Station and remembers
Record.
In specific implementation, Concentration Testing monitors system, including bromomethane concentration monitor and bromomethane leakage detector,
In:
Bromomethane concentration monitor, is placed in Fumigation Station, examines for the concentration to methyl bromide gas in Fumigation Station
It surveys and monitors；
Bromomethane leakage detector, for having detected whether methyl bromide gas leakage during stifling；And when stifling
After air-dispersing, the residual quantity of methyl bromide gas is detected.
It, can individually or together it should be noted that be both provided with a set of bromomethane concentration monitor in each Fumigation Station
When, carry out the detection or monitoring of the fumigant gas concentration of four location points or more.
In specific implementation, the bromomethane concentration monitor is the infrared concentration monitor of non-diffusing formula.Bromomethane concentration prison
Surveying instrument has automatic diagnostic function, whether is in normal operating conditions by acoustic-optic indicator automatic prompt instrument, whether failure goes out
It is existing；Meanwhile there should be sound-light alarm when alarming value is adjustable and measurement is transfinited；In addition, also having the function of automatically to purge: instrument
Timing purges internal duct, calibrates zero-bit to ensure the reliability of measurement data from cleaning fresh air is employed.
For the present invention, the bromomethane leakage detector can using MB-ExplorID model bromomethane residual and
Leakage detector.
In the present invention, for mating suffocating treatment system, the methyl bromide gas as fumigant, the present invention are recycled
Further include: fumigant recycling and reusing system, for recycling remaining after suffocating treatment of the Fumigation Station to imported plants
Methyl bromide gas.
It should be noted that the recycling to methyl bromide gas, using active carbon adsorption.Active carbon is first passed through by bromomethane
Gas absorption, then by heating in vacuum, the adsorbed bromomethane of active carbon can be desorbed.
Active carbon, microcellular structure is highly developed, make it have very big specific surface area, generally up to 1000m2/g~
3000m2/g.The suction-operated as caused by skin effect is one of most apparent feature of activated carbon adsorption.Activated carbon adsorption master
The characteristics of wanting includes: that 1, active carbon is nonpolar adsorbent, can select absorption apolar substance；2, active carbon is hydrophobic
Adsorbent remains to play a role in the presence of having water or vapor；3, activated carbon pore size distribution is wide, being capable of binding molecule
Substance of different sizes；4, active carbon has certain catalytic capability；5, the chemical stability of active carbon and thermal stability are better than
Other adsorbents such as silica gel.Therefore, active carbon adsorption is suitable for the not high VOCs treatment of Wind Volume, low concentration, temperature.
Active carbon can adsorb more bromomethane.According to the model and adsorption conditions of active carbon, adsorption rate may be up to 10%~30% (weight
Amount).
In specific implementation, fumigant recycling and reusing system includes:
Fire-proof motor exhaust fan is then fed to sky for extracting the air comprising remaining methyl bromide gas in Fumigation Station
Gas Cooler；
Aerial cooler is connected with the air outlet of fire-proof motor exhaust fan, for being conveyed to fire-proof motor exhaust fan
The air comprising remaining methyl bromide gas to come over carries out cooling processing, is then fed to activated carbon adsorber；Such as it can lead to
Supercooled water heat exchange, will contain methyl bromide gas by 40 DEG C and be cooled to 25 DEG C or less；
Activated carbon adsorber, the air inlet of one end are connected with the air outlet of aerial cooler, are inside placed with one
Activated carbon adsorption core, for adsorbing the methyl bromide gas in the air conveyed；
Hotline heater, be connected (such as in activated carbon adsorber) with activated carbon adsorber, for activity
Activated carbon adsorption core inside charcoal adsorption tower is heated, so that the adsorbed methyl bromide gas of activated carbon adsorption core is desorbed；
Vacuum pump is connected with activated carbon adsorber inner space (specifically can be the opening of activated carbon adsorber one end)
It is logical, for after hotline heater desorbs activated carbon adsorption core adsorbed methyl bromide gas, starting operation will to live in real time
The methyl bromide gas desorbed in property charcoal adsorption tower, is conveyed to external methyl bromide gas storage container or another is to be fumigated
In the Fumigation Station of processing.It is thereby achieved that the recycling and reusing to methyl bromide gas.
For the present invention, the Intensity Design of activated carbon adsorber is resistant to absolute vacuum pressure.The present invention can pass through
Structure designs in the reasonable case of adsorption tower, improves the whole efficiency adsorbed and desorb.Good with sealing effect, cabinet uses the longevity
Life length, the convenient feature of replacement adsorbent material.
It may include four activated carbon adsorbers, Ke Yichong in each fumigant recycling and reusing system in specific implementation
Divide the recycling needs met to methyl bromide gas in Fumigation Station.
In specific implementation, aerial cooler and vacuum pump are also connected with a Wind-cooling type water cooler respectively, Wind-cooling type
Water cooler is used to provide cooling water for aerial cooler and vacuum pump.
In specific implementation, the air inlet of the fire-proof motor exhaust fan is also equipped with a fire arrester, is used for and fumigates
Library carries out security isolation.
In specific implementation, it is arranged in the connecting line between the air outlet and aerial cooler of the fire-proof motor exhaust fan
There is filter, the solid impurities such as dust for going removing exhaust gas (i.e. remaining methyl bromide gas) that may carry secretly.It is big to cross wind area, hinders
Power is small, and filter core is easily replaced.
It should be noted that in the present invention, vacuum pump selects Twin-screw vacuum pump, Twin-screw vacuum pump has pumping speed model
Enclose wide, simple and compact for structure, pumping chamber element without friction, the service life is long, low energy consumption, without oily pollution the advantages that；Screw vacuum pump benefit
With a pair of of screw rod, make synchronous high-speed reverse rotation in pump case and the air-breathing of generation and the air-extractor of scavenging action, two screw rods
It corrects through fine dynamic balance, by bearing support, is mounted in pump case, have certain gap between screw rod and screw rod, therefore pump
When work, between each other without friction, smooth running, low noise, working chamber is without lubricating oil.Therefore, dry type screw pump can extract
Gas occasion containing a large amount of water vapours and a small amount of dust, ultimate vacuum is higher, and consumption power is lower, has energy conservation, freedom from repairs
The advantages that.
In the present invention, hotline heater is controlled with intelligent temperature, has overtemperature prote, anti-dry, oil pump interlocking
Etc. functions.In addition, further including heat-condutive oil heat exchanger and the explosion-proof air-heater of motor in activated carbon adsorber, in which:
The explosion-proof air-heater of motor, is used to form hot wind；
Heat-condutive oil heat exchanger is specially copper pipe, copper fin heat exchanger, can be using conduction oil as heating agent, to the heat being thermally formed
Wind carries out circulating-heating.
In addition, can also include control cabinet, SIEMENS PLC, touch screen, frequency converter, electricity built in control cabinet in the present invention
The control elements such as magnet valve.Control cabinet is managed to each operated pneumatic valve tracheae using high-quality PU.
For the present invention, by examining, when the recycling to area up to 344 square metres of Fumigation Station progress methyl bromide gas is sharp
Used time can realize the recycling and reusing of 70% methyl bromide gas in 30 minutes.
For the present invention, in stifling operation, activated carbon adsorption bed (i.e. activated carbon adsorption core) and methyl bromide gas are arranged
The outlet conduit connection put.When the final stage of suffocating treatment, the mixed gas containing bromomethane and air by active-carbon bed,
Bromomethane is adsorbed.Adsorption rate depends mainly on free amounts of activated carbon.The rate of adsorption then with bromomethane concentration, gas stream in gas
Speed, Properties of Activated Carbon are related with temperature.At low load, the rate of recovery can achieve or close to 100%.Pass through the side of heating in vacuum
Formula comes out the active carbon desorption for adsorbing bromomethane, is emitted into another library to be fumigated by Fan pipeline, realizes bromine
The recycling of methane.
In the present invention, in specific implementation, trickle irrigation disinfects system, comprising:
Raw medicine tank, for thimerosal to be stored in advance；
Bucket, for water to be stored in advance；
First metering pump is connected with raw medicine tank and blending tank respectively, for quantitatively conveying the thimerosal in raw medicine tank
To blending tank；
Second metering pump, is connected with bucket and blending tank respectively, for being quantitatively conveyed to mixing for the water in bucket
Tank；
Blending tank, the water for will be quantitatively adding, is mixed with the thimerosal being quantitatively adding, and is obtained so as to configure
The thimerosal of preset concentration；
It should be noted that the flow of metering pump can step-less adjustment can for conveying liquid in 0~100% range
To adjust the volume of transported liquid in the control unit time.
Storage tank is connected by a liquid pouring pump with blending tank, and the liquid pouring pump is used for will be mixed in blending tank
Thimerosal is conveyed to storage tank storage；
Storage tank (can be according to the needs of users also any by a centrifugal pump and the hollow interface channel of multiple groups
Number, e.g. six groups) it is connected；
Every group of interface channel is connected separately with multiple disinfection nozzles (such as five), for the root soil to imported plants
Inject thimerosal.
It should be noted that, by disinfection nozzle, can be injected to the root soil of imported plants preparatory for the present invention
Configured thimerosal, to realize the disinfection treatment to the root soil of imported plants.
One mixing pump is installed, for being stirred to mixing pot liquid in specific implementation, in blending tank.
It should be noted that being by one section of hollow pipe between the interconnected component of any two in the present invention
Road is connected.
It should be noted that in quarantining treatment, using medical fluid impregnate to passed in the plants such as nursery stock the harmful organism of band into
Row processing, and achieve the purpose that kill harmful organism.Pesticide using immersion treatment mainly includes insecticide, fungicide and kills line
The thimerosals such as worm agent can pass band insect larvae, ovum, pathogenic microorganism and root knot line with possible to band is passed in plant root soil
Worm etc. is handled.
It according to plant type and passes band and the quarantine harmful organisms type of band may be passed, choose suitable insecticide, kill
Microbial inoculum and nematicide, the present invention, above-mentioned medicament can be diluted and be mixed in proportion with water by automated dispensing mode,
System is disinfected using trickle irrigation of the invention, harmful organism in plant root soil can be handled.
For the present invention, dispensing method uses the form of mobile automatic mixing.Stochiometric form uses, external inlet pipeline
Control water inlet is opened by solenoid valve, and can specifically design three raw medicine tanks, selection can be arranged by control interface and used
Several raw medicines are matched, and raw medicine tank is accurately measured by metering pump and carries out dosing, complete liquid proportion.
For example, the accuracy in order to guarantee proportion, designs a blending tank and gauge water 20L is added to enter blending tank every time, so
Concentration squeezes into thimerosal into blending tank by metering pump according to the ratio afterwards, more may insure that proportion is smart by two sets metering devices
Really.Then the mixed liquor for matching completion in blending tank is poured into storage tank again, proportion disinfection real-time perfoming is realized with this.It is specific real
On now, connection centrifugal pump in storage tank outlet squeezes into tree root to be sterilized.6 groups of channels of outlet of centrifugal pump design connection, every channel can connect
5 groups of disinfection nozzles are connect, the soil of package tree root can be squeezed by the Special handle of design, be extracted to insertion apparatus.Due to grasping every time
The insertion apparatus quantity for making to use is different, and operator can be selected by touch screen using channel number needed for every task, to set
Meter actually uses several groups of insertion apparatus and actually uses that several channel, in actual use, by selected by solenoid valve control
Channel alternate laxative disinfection, selected channel pass sequentially through open and close realize disinfection medical fluid uniformly squeeze into soil, it is unlikely
In there is the loose phenomenon of the excessive soil of water.
In the present invention, in specific implementation, disinfecting vehicles system can also be reported, can by one group of chargeable 48V battery pack,
One driving brush motor, a brush motor controller, a battery charger, control hand handle, one group of power interruption braking
Hand handle, several members compositions of control a power-on switch and a work light etc..
For the present invention, the sterilization section workflow that make up a prescription can be with are as follows: relevant parameter is set by touch screen,
Under the premise of guaranteeing that water and raw medicine are sufficient, according to blending tank quantification liquid-level switch, inflow is controlled, the proportion set is passed through
Densimeter calculates dosage, is measured by metering pump control into dose to realize the purpose accurately matched, after the completion of raw medicine metering,
Pump startup is stirred, medical fluid in blending tank can be made to be sufficiently stirred with this, after the completion of setting time stirring, is matched in blending tank
The original liquid for the Set scale set is transported in storage tank by liquid pouring pump in case output uses, in blending tank without medical fluid after,
It continues through the above circulation to be configured, stops profiteer after medical fluid abundance in storage tank, it is low when medical fluid decline in storage tank
After poor liquid level, continue to start liquid pouring pump working and make up a prescription repeatedly with this；In the case where having medical fluid in storage tank, starting spray function
Can, system can be worked alternatively according to the working group of selection and the associated work time being arranged, specifically such as selection the 1st,
3, it works for 6 etc. three groups, according to the sequencing of group number, the 1st group first carries out work by first needle sterilizing, then spray disinfectant
Make, 1 group of jet, which carries out work, after the completion of sprinkling prevents dropping liquid the 3rd group of needle sterilizing starts simultaneously, when the 6th group
After the completion of sprinkling, system enters the unlatching of self-loopa back-water valve (BWV), so that medical fluid is sufficiently longer than rest by soil absorption, such as return water time
Time limit, then delivery pump stopped working, and timing rest has reached energy-efficient effect, and after the return water time arrives, system enters disappearing for next round
Poison work.
Based on above technical solution it is found that for the present invention, suffocating treatment technology is used, to inward plant roots top
Harmful organism carry out methyl bromide fumigation processing, meanwhile, also disappear to the soil trickle irrigation of band native root progress fungicide, nematicide
Poison processing, so that reliably and efficiently imported plants are carried out with comprehensive disinfection treatment, guarantees the safety of imported plants, effectively
It prevents harmful organism to be passed to border, protects the agriculture and forestry production safety in China.
Compared with prior art, the high-effective disinfecting processing system of imported plants provided by the invention has with below
Beneficial technical effect:
1, operation Automatic Control is fumigated, periodically automatically records and shows stifling storehouse temperature, humidity, concentration of fumigant；
2, top and general container is suitble to out to load the stifling of loive cargo；
3, real-time video monitoring can be carried out to operation room and integral outer environment.
4, the present invention can be by administration system, stifling operating system, Concentration Testing and monitoring system, recycling and reusing system
Operation control, Unified Set become operation control integrated system, be able to achieve distributed collection control, centralized operation management.
In conclusion compared with prior art, a kind of high-effective disinfecting processing system of imported plants provided by the invention,
It can reliably and efficiently carry out comprehensive disinfection treatment to imported plants, guarantee the safety of imported plants, effectively prevent
The incoming border of evil biology, protects the agriculture and forestry production safety in China, is conducive to promote and apply, anticipate with great production practices
Justice.
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 (10)
1. a kind of high-effective disinfecting processing system of imported plants, which is characterized in that including hollow Fumigation Station, suffocating treatment system
System is disinfected with trickle irrigation, in which:
Suffocating treatment system, for generating after the vaporization of bromomethane liquid methyl bromide gas and launching into Fumigation Station, to stifling
The imported plants being pre-placed in library carry out suffocating treatment；
Trickle irrigation disinfects system, for injecting thimerosal to the root soil of imported plants.
2. the high-effective disinfecting processing system of imported plants as described in claim 1, which is characterized in that the suffocating treatment system
Include:
Vaporizer generates methyl bromide gas, is then fed to dispensing control dress for bromomethane liquid to be vaporized processing
It sets；
Quantitative drug delivery device, is connected, for conveying quantitative bromomethane liquid to vaporizer with vaporizer；
Dispensing control device, is connected, and be connected with the Fumigation Station, for putting into methyl bromide gas with vaporizer
In Fumigation Station.
3. the high-effective disinfecting processing system of imported plants as claimed in claim 2, which is characterized in that quantitatively drug delivery device includes
Bromomethane fluid storage tanks and metering pump；
The bromomethane fluid storage tanks are connected by the metering pump with the vaporizer.
4. the high-effective disinfecting processing system of imported plants as claimed in claim 2, which is characterized in that dispensing control device include
Chemicals feed pump is transported in Fumigation Station after being pressurized methyl bromide gas.
5. the high-effective disinfecting processing system of imported plants as described in claim 1, which is characterized in that further include: Concentration Testing
Monitoring system carries out detection detection for the concentration to methyl bromide gas during stifling in Fumigation Station and records；
Concentration Testing monitors system, including bromomethane concentration monitor and bromomethane leakage detector, in which:
Bromomethane concentration monitor, is placed in Fumigation Station, for the concentration to methyl bromide gas in Fumigation Station carry out detection and
Monitoring；
Bromomethane leakage detector, for having detected whether methyl bromide gas leakage during stifling；And when stifling air-dispersing
Afterwards, the residual quantity of methyl bromide gas is detected.
6. the high-effective disinfecting processing system of imported plants as described in claim 1, which is characterized in that further include: fumigant returns
Reutilization system is received, for recycling remaining methyl bromide gas after suffocating treatment of the Fumigation Station to imported plants.
7. the high-effective disinfecting processing system of imported plants as claimed in claim 6, which is characterized in that fumigant recycling and reusing
System includes:
It is cold to be then fed to air for extracting the air comprising remaining methyl bromide gas in Fumigation Station for fire-proof motor exhaust fan
But device；
Aerial cooler is connected with the air outlet of fire-proof motor exhaust fan, for conveying to fire-proof motor exhaust fan
The air comprising remaining methyl bromide gas carry out cooling processing, be then fed to activated carbon adsorber；
Activated carbon adsorber, the air inlet of one end are connected with the air outlet of aerial cooler, are inside placed with an activity
Charcoal absorbent core, for adsorbing the methyl bromide gas in the air conveyed；
Hotline heater is connected with activated carbon adsorber, for the activated carbon adsorption core inside activated carbon adsorber into
Row heating, so that the adsorbed methyl bromide gas of activated carbon adsorption core is desorbed；
Vacuum pump is connected with activated carbon adsorber inner space, for being inhaled activated carbon adsorption core when hotline heater
After attached methyl bromide gas desorption, starting operation, the methyl bromide gas that will be desorbed in activated carbon adsorber in real time is conveyed to
In external methyl bromide gas storage container or another Fumigation Station to be fumigated.
8. the high-effective disinfecting processing system of imported plants as claimed in claim 7, which is characterized in that the fire-proof motor exhausting
The air inlet of machine is also equipped with a fire arrester.
9. the high-effective disinfecting processing system of imported plants as claimed in claim 7, which is characterized in that the fire-proof motor exhausting
Filter is provided in connecting line between the air outlet and aerial cooler of machine.
10. the high-effective disinfecting processing system of imported plants as claimed in any one of claims 1-9 wherein, which is characterized in that trickle irrigation
Disinfection treatment system, comprising:
Raw medicine tank, for thimerosal to be stored in advance；
Bucket, for water to be stored in advance；
First metering pump is connected with raw medicine tank and blending tank respectively, for being quantitatively conveyed to the thimerosal in raw medicine tank mixed
Close tank；
Second metering pump, is connected with bucket and blending tank respectively, for being quantitatively conveyed to blending tank for the water in bucket；
Blending tank, the water for will be quantitatively adding, is mixed with the thimerosal being quantitatively adding, is preset so as to configure
The thimerosal of concentration；
One mixing pump is installed in blending tank；
Storage tank is connected by a liquid pouring pump with blending tank, and the liquid pouring pump is used for disinfection mixed in blending tank
Liquid is conveyed to storage tank storage；
Storage tank is also connected by a centrifugal pump interface channel hollow with multiple groups；
Every group of interface channel is connected separately with multiple disinfection nozzles.
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| CN112602699A (en) * | 2020-12-21 | 2021-04-06 | 范璐敏 | Disease control device for agricultural production |
| CN114304126A (en) * | 2021-03-30 | 2022-04-12 | 茂生生物科技保定有限公司 | Method for killing solenopsis invicta |
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