CN105794428B - Digitize grain depot intelligent aeration method - Google Patents
Digitize grain depot intelligent aeration method Download PDFInfo
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- CN105794428B CN105794428B CN201610177229.1A CN201610177229A CN105794428B CN 105794428 B CN105794428 B CN 105794428B CN 201610177229 A CN201610177229 A CN 201610177229A CN 105794428 B CN105794428 B CN 105794428B
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- ventilation
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- temperature
- grain depot
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
Abstract
One kind digitlization grain depot intelligent aeration method, it is characterized in that according to grain depot force ventilation management, grain heap internal and external temperature is detected using computer grain inspection system, the ventilation parameters such as humidity, compared by calculating, accurate judgement ventilation condition, when in grain heap, when separate ventilation parameter meets ventilation purpose, start intelligent ventilating system, intelligent ventilating system will automatically turn on the electric window of silo, start ventilation blower and carry out force ventilation, it is aeration-cooling to catch best opportunity progress grain storage, avoid poorly efficient ventilation, the generation of invalid ventilation and harmful ventilation phenomenon, the automatic ventilation time of ventilation equipment can be set on daemon software simultaneously, extension set automatic start works within the desired time.
Description
Technical field
The present invention relates to grain storage technical field, and in particular to one kind digitlization grain depot intelligent aeration method.
Background technology
For the level of IT application of China's Grain Trade and grain system always than relatively low, especially informatization development is uneven
Weighing apparatus, and the grain system readjustment and reform of recent years so that original information monitoring infrastructure has been not suitable with new situation,
Information gathering is scattered, a variety of facilities and deposits, interface and to exchange independence, standard disunity, information island phenomenon serious." digital grain
Storehouse " engineering, it is that emphasis is with the operation of grain depot under the background that State Grain Administration implements " digital grain " engineering during " 12 "
Realize that information-based, automation and intelligence turn to construction object with management, by digital grain depot management platform and digital grain depot system,
Realize that to stored grain centralized supervisory, enhancing government, to the specialty work of macro adjustments and controls of the grain ability, be " digital grain " engineering
Important component.At present there is problems with the grain storage management work in grain depot：
1) grain depot information gathering means fall behind, and data message degree is not high：Existing system is to temperature, humidity, insect pest, gas
The data sampling acquisition means disparate development such as body, moisture, in addition to temperature, humidity, the collection overwhelming majority of other data is still
Collection in worksite is carried out using artificial means.Meanwhile administrative staff often rest on paper form or business to checking for data
Systematic electricity list, it is impossible to got information about to current grain depot information, do not establish the concept of visualization.Problem is data
Storehouse can change, and be unreal data retention leak, lack effective supervision.
2) grain depot management equipment needs manual control, and it is not high that data perception gathers automaticity：Current many grain depots
Management means uses manual operation also in labor power times, data acquisition and system control, and wherein large number quipments are with greater need for work
Make personnel and carry out execute-in-place, for example, go out storage, lorry puts in storage unloading and planning driving path management, ventilation equipment, refrigeration plant etc.,
So cause that there is certain hysteresis quality in the regulation of grain depot data, it is impossible to be timely controlled, tend to cause to adjust
Grain loss caused by management not in time.
3) each control system of grain depot is relatively independent, lacks unified joint-action mechanism：Control involved by grain depot management at present
System or equipment are all relatively independent, and the access of each sensor of front end does not form unified interface standard and association
View, can not be uniformly accessed into and standardized management to equipment.Most equipment or systemic-function are single, and lack between each system
Coordinate, complicated regulation and control task can not be completed.
4) grain depot equipment standard disunity, digital grain depot construction are pushed slowly：The producer of digital grain depot construction is intervened at present
Large number of, only product sensor supplier just faces numerous rivals of the same trade, for protection its knowledge property right
And the purpose of trade secret, producer voluntarily formulates the interface standard and communication protocol of product, and digital grain depot construction is one
Numerous and jumbled System Integration Engineering, different piece are related to that producer is numerous, and skimble-scamble technical standard specification is during the system integration
Great obstruction is brought, has delayed grain depot to digitize upgrading progress.
Such as Chinese patent CN103324221A, disclose a kind of grain depot intelligent comprehensive control system, temperature measuring point distribution compared with
Extensively, positioning performance is stronger, and can prevent electronic component detection grain temperature, do not fear hydrogen phosphide burn into use wireless communication configuration,
Can remote monitoring grain feelings, monitoring effect and security are relatively strong, and application is wider.It is but more multiple in its structure design
Miscellaneous, fibre optic temperature sensor cost is high, is easily damaged, not strong to the complicated use environment adaptability of grain depot, and software systems
Functionally seem more unification.
Such as Chinese patent CN103235572A, a kind of intelligent digital grain depot supervisory systems is disclosed, is supervised by humiture
Survey module and Ventilation Control module, storage capacity monitoring modular are linked, it is possible to achieve ventilating, the startup control of stifling operation
System, current storage capacity is calculated by system, is greatly improved storage capacity computational accuracy automatically.Foot point is not that monitoring range is smaller for it, leads to
Letter mode is single, and function is not comprehensive enough.
The content of the invention
The technical problems to be solved by the invention are that providing one kind is easy to actual implementation operation, the low digitlization grain of cost
Storehouse intelligent aeration method.
The technical problems to be solved by the invention are realized using following technical scheme：
One kind digitlization grain depot intelligent aeration method, it is characterized in that according to grain depot force ventilation management, utilizes computer grain
The ventilation parameters such as feelings detecting system detection grain heap internal and external temperature, humidity, are compared by calculating, accurate judgement ventilation condition, work as grain
When the inside and outside ventilation parameter of heap meets ventilation purpose, start intelligent ventilating system, intelligent ventilating system will automatically turn on the electricity of silo
Dynamic window, start ventilation blower and carry out force ventilation, the progress grain storage of seizure best opportunity is aeration-cooling, avoids poorly efficient ventilation, invalid
Ventilation and the generation of harmful ventilation phenomenon, while the automatic ventilation time of ventilation equipment can be set on daemon software,
Extension set automatic start works in the time asked.
Meanwhile if fortuitous event, the system such as blow in night weather suddenly change, rain, hazing can close
The ventilation equipment such as whole windows, ventilating fan, in case grain is encroached on.Automatic row's accumulated heat ventilation can effectively reduce ventilation energy consumption,
Raise labour efficiency.
The intelligent ventilating system includes Ventilation Control main frame and blower fan, and the Ventilation Control main frame integrates electric window, axle
Flow point machine, centrifugation extension set, the control unit of the equipment such as air-conditioning (do not include blower fan, air-conditioning, electric window in itself and by force in switch board
Cable and base civil engineering part are laid needed for electric), the blower fan supports the use with Ventilation Control cabinet, is examined according to grain inspection system
The grain humiture situation measured controls the unlatching of the equipment such as electric window, axle flow point machine, centrifugation extension set, single Ventilation Control master
Machine can control 8 pipeline equipments, be settled accounts by the quantity of delivery；In Ventilation Control software built in the Ventilation Control main frame, using B/S framves
Structure, have and control and automatically control manually, and preset cooling ventilation, ventilation ventilation, stifling ventilation, air-conditioning time switch etc. are a variety of
Air vent mode, support User Defined ventilation parameter to set, there is live function of virtually divulging information；Also include the rain being arranged on outside storehouse
Water sensor, rainfall data outside storehouse is gathered in real time.
The beneficial effects of the invention are as follows：The present invention according to the temperature difference situation of grain temperature and outer temperature, it is accurate control ventilation time and
Opportunity, by outside hot-air discharge storehouse, cold air sucks grain heap outside storehouse, so as to reduce grain temperature, avoids grain heap internal junction again in grain heap
Dew；Top window and ventilating fan (or axial flow blower) are automatically opened up during ventilation, the automatic ventilation that cools can effectively reduce ventilation energy consumption,
Avoid invalid ventilation or harmful ventilation.
Brief description of the drawings
Fig. 1 is present system frame diagram.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in figure 1, a kind of digitlization grain depot intelligent aeration method, it is characterized in that according to grain depot force ventilation management, profit
With ventilation parameters such as computer grain inspection system detection grain heap internal and external temperature, humidity, compared by calculating, accurate judgement ventilation
Condition, when the inside and outside ventilation parameter of grain heap meets ventilation purpose, start intelligent ventilating system, intelligent ventilating system will be beaten automatically
The electric window of silo is opened, starts ventilation blower and carries out force ventilation, the progress grain storage of seizure best opportunity is aeration-cooling, avoids poorly efficient
Ventilation, the generation of invalid ventilation and harmful ventilation phenomenon, while the automatic ventilation of ventilation equipment can be set on daemon software
Time, extension set automatic start works within the desired time.
Meanwhile if fortuitous event, the system such as blow in night weather suddenly change, rain, hazing can close
The ventilation equipment such as whole windows, ventilating fan, in case grain is encroached on.Automatic row's accumulated heat ventilation can effectively reduce ventilation energy consumption,
Raise labour efficiency.
The intelligent ventilating system includes Ventilation Control main frame and blower fan, and the Ventilation Control main frame integrates electric window, axle
Flow point machine, centrifugation extension set, the control unit of the equipment such as air-conditioning (do not include blower fan, air-conditioning, electric window in itself and by force in switch board
Cable and base civil engineering part are laid needed for electric), the blower fan supports the use with Ventilation Control cabinet, is examined according to grain inspection system
The grain humiture situation measured controls the unlatching of the equipment such as electric window, axle flow point machine, centrifugation extension set, single Ventilation Control master
Machine can control 8 pipeline equipments, be settled accounts by the quantity of delivery；In Ventilation Control software built in the Ventilation Control main frame, using B/S framves
Structure, have and control and automatically control manually, and preset cooling ventilation, ventilation ventilation, stifling ventilation, air-conditioning time switch etc. are a variety of
Air vent mode, support User Defined ventilation parameter to set, there is live function of virtually divulging information；Also include the rain being arranged on outside storehouse
Water sensor, rainfall data outside storehouse is gathered in real time.
Embodiment 2
One kind digitlization grain depot intelligent aeration method, it is characterized in that according to grain depot force ventilation management, utilizes computer grain
The ventilation parameters such as feelings detecting system detection grain heap internal and external temperature, humidity, are compared by calculating, accurate judgement ventilation condition, work as grain
When the inside and outside ventilation parameter of heap meets ventilation purpose, start intelligent ventilating system, intelligent ventilating system will automatically turn on the electricity of silo
Dynamic window, start ventilation blower and carry out force ventilation, the progress grain storage of seizure best opportunity is aeration-cooling, avoids poorly efficient ventilation, invalid
Ventilation and the generation of harmful ventilation phenomenon, while the automatic ventilation time of ventilation equipment can be set on daemon software,
Extension set automatic start works in the time asked.
Meanwhile if fortuitous event, the system such as blow in night weather suddenly change, rain, hazing can close
The ventilation equipment such as whole windows, ventilating fan, in case grain is encroached on.Automatic row's accumulated heat ventilation can effectively reduce ventilation energy consumption,
Raise labour efficiency.
Negative-pressure adsorption blower fan is connected with the wall of silo, the gas in silo is inhaled in the negative-pressure adsorption blower fan timing
The attached air cleaning unit that is out re-fed into carries out purified treatment, is discharged after purification.The present embodiment is carried out to the air in silo
Purified treatment, the air that it is discharged, without smell, environmental pollution will not be caused without very.
The air cleaning unit includes a clean room, and an air inlet is set in clean room, in relative another of air inlet
Gas outlet is simultaneously set, and dividing plate is arranged at intervals with clean room, clean room is divided into multiple chambers；The dividing plate is by washing
Synthetic fibre filtering Nomex is made, and is impregnated with gas filtration agent on terylene filtering Nomex, the gas filtration agent is by following heavy
The component of amount is made：Magnetized water 500g, nano-ceramic powder 80g, anionic starch 40g, AKD emulsion 30g, aroma-producing yeasts powder 60g,
Nano silicone diatomaceous earth 100g, hindered amine as light stabilizer 10g, dibutyl phthalate 30g, hydroxypropyl-β-cyclodextrin 15g, receive
Rice silicon nitride 35g, HPMC 15g, bamboo fibre 8g, Zanthoxylum essential oil 5g.Gas in silo is introduced by air inlet
Into clean room, adsorption filtration is carried out to gas, passes the gas through terylene filtering Nomex, Nomex is filtered to gas by terylene
Harmful element in body carries out filtering absorption, is finally discharged by gas outlet, and the tail gas of discharge is then gas up to standard, is had without any
Evil composition.
Further to improve the physicochemical property that the terylene filters Nomex, terylene filtering Nomex need to be through gas filtration agent
Drying and processing again after dipping, the speed that terylene filtering Nomex passes through gas filtration agent maceration extract is 0.5-2m/min, and drying is adopted
Dried with three-stage warm area, temperature requirement：The temperature of first warm area is 110-120 DEG C, 10 minutes time；Second warm area
Temperature is 95-110 DEG C, and the time is 15 minutes；90-95 DEG C of the temperature of three-temperature-zone, time are 10 minutes.Washed made from this method
Synthetic fibre filtering Nomex has good gas purifying effect, is particularly suitable for the filtering to gas in silo so that the tail after discharge
Gas is without any pollutant, to air environmental protection, to human body fanout free region.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. one kind digitlization grain depot intelligent aeration method, according to grain depot force ventilation management, utilizes computer grain inspection system
Grain heap internal and external temperature, humidity parameter are detected, is compared by calculating, accurate judgement ventilation condition, when the inside and outside ventilation parameter symbol of grain heap
When closing ventilation purpose, start intelligent ventilating system, intelligent ventilating system will automatically turn on the electric window of silo, start ventilation blower
Force ventilation is carried out, the progress grain storage of seizure best opportunity is aeration-cooling, avoids poorly efficient ventilation, invalid ventilation and harmful ventilation phenomenon
Generation, while on daemon software set ventilation equipment the automatic ventilation time, the extension set automatic start within the desired time
Work；It is characterized in that：
Negative-pressure adsorption blower fan is connected with the wall of grain depot, the negative-pressure adsorption blower fan timing goes out the gas absorption in silo
Purified treatment is carried out to be re-fed into air cleaning unit, is discharged after purification；
The air cleaning unit includes a clean room, and an air inlet is set in clean room, in the relative another side of air inlet
Gas outlet is set, and dividing plate is arranged at intervals with clean room, clean room is divided into multiple chambers；The dividing plate is by terylene mistake
Filter Nomex is made, and is impregnated with gas filtration agent on terylene filtering Nomex, the gas filtration agent is by following weight
Component is made：Magnetized water 500g, nano-ceramic powder 80g, anionic starch 40g, AKD emulsion 30g, aroma-producing yeasts powder 60g, nanometer
Level diatomite 100g, hindered amine as light stabilizer 10g, dibutyl phthalate 30g, hydroxypropyl-β-cyclodextrin 15g, nanometer nitrogen
SiClx 35g, HPMC 15g, bamboo fibre 8g, Zanthoxylum essential oil 5g；Gas in silo is incorporated into only by air inlet
Change in room, adsorption filtration is carried out to gas, pass the gas through terylene filtering Nomex, Nomex is filtered in gas by terylene
Harmful element carry out filtering absorption, finally discharged by gas outlet, the tail gas of discharge is then gas up to standard；
The terylene filtering Nomex need to drying and processing, terylene filtering Nomex pass through gas mistake again after gas filtration agent dipping
The speed of filtering agent maceration extract is 0.5-2m/min, and drying is dried using three-stage warm area, temperature requirement：The temperature of first warm area
Spend for 110-120 DEG C, 10 minutes time；The temperature of second warm area is 95-110 DEG C, and the time is 15 minutes；The temperature of three-temperature-zone
90-95 DEG C, the time is 10 minutes.
2. digitlization grain depot intelligent aeration method according to claim 1, it is characterised in that：It is if unexpected in night weather
Change is blown, rained, haze fortuitous event, and system closes whole windows, ventilating fan equipment, in case grain is encroached on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610177229.1A CN105794428B (en) | 2016-03-23 | 2016-03-23 | Digitize grain depot intelligent aeration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177229.1A CN105794428B (en) | 2016-03-23 | 2016-03-23 | Digitize grain depot intelligent aeration method |
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| Publication Number | Publication Date |
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| CN105794428A CN105794428A (en) | 2016-07-27 |
| CN105794428B true CN105794428B (en) | 2018-02-09 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899661B (en) * | 2017-02-06 | 2020-05-12 | 河南农业大学 | Grain storage environment parameter monitoring system based on wireless sensor network |
| CN109871055A (en) * | 2017-12-05 | 2019-06-11 | 航天信息股份有限公司 | A kind of intelligence control system of granary window |
| CN108040622A (en) * | 2017-12-15 | 2018-05-18 | 天津市明伦电子技术股份公司 | Grain storehouse cooling ventilated control system and its method |
| CN112631356A (en) * | 2020-12-15 | 2021-04-09 | 航天信息股份有限公司 | Intelligent ventilation method and system for grain depot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11266693A (en) * | 1998-03-20 | 1999-10-05 | Seirei Ind Co Ltd | Private cold insulation storage apparatus for unhulled rice |
| CN1587602A (en) * | 2004-08-27 | 2005-03-02 | 孙德岩 | Heat insulation sun light house with opening sky light simultaneously |
| CN202890003U (en) * | 2012-10-31 | 2013-04-24 | 罗庆杰 | Five-network integrated intelligent grain depot equipment system |
| CN104503388A (en) * | 2014-11-27 | 2015-04-08 | 金方明 | Grain depot management apparatus |
| CN104503387A (en) * | 2014-11-27 | 2015-04-08 | 金方明 | Grain depot management system |
| CN105075546A (en) * | 2015-09-22 | 2015-11-25 | 北京之云科技有限公司 | Barn ventilating system and method |
-
2016
- 2016-03-23 CN CN201610177229.1A patent/CN105794428B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11266693A (en) * | 1998-03-20 | 1999-10-05 | Seirei Ind Co Ltd | Private cold insulation storage apparatus for unhulled rice |
| CN1587602A (en) * | 2004-08-27 | 2005-03-02 | 孙德岩 | Heat insulation sun light house with opening sky light simultaneously |
| CN202890003U (en) * | 2012-10-31 | 2013-04-24 | 罗庆杰 | Five-network integrated intelligent grain depot equipment system |
| CN104503388A (en) * | 2014-11-27 | 2015-04-08 | 金方明 | Grain depot management apparatus |
| CN104503387A (en) * | 2014-11-27 | 2015-04-08 | 金方明 | Grain depot management system |
| CN105075546A (en) * | 2015-09-22 | 2015-11-25 | 北京之云科技有限公司 | Barn ventilating system and method |
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| CN105794428A (en) | 2016-07-27 |
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