CN208242726U - A kind of intelligence circulation fumigating system for granary - Google Patents
A kind of intelligence circulation fumigating system for granary Download PDFInfo
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- CN208242726U CN208242726U CN201721496142.7U CN201721496142U CN208242726U CN 208242726 U CN208242726 U CN 208242726U CN 201721496142 U CN201721496142 U CN 201721496142U CN 208242726 U CN208242726 U CN 208242726U
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Abstract
The utility model discloses a kind of intelligent circulation fumigating system for granaries, including device for administration of drugs, circulation system, further include air-tightness detection device, phosphine gas and injurious insect detector, control system；The device for administration of drugs is connected to the circulation system, and the device for administration of drugs, air-tightness detection device, phosphine gas and injurious insect detector pass through wired or wirelessly carry out communication connection respectively at the control system；Air-tightness detection device is changed to fixed by the system, and structure is simple, without carrying out in-site installation detection device when measurement, it saves labour turnover, in addition, the pressure value by real-time measurement determines timing start-stop point, and the airtight elimination half life values in self-clocking warehouse are carried out, accuracy is high.
Description
Technical field
The utility model is suitable for grain storage engineering technical field, specifically to a kind of to be used for silo intelligence circulation
Fumigation system.
Background technique
As shown in Figure 1, existing circulation fumigating system is mainly by device for administration of drugs 6, circulating device 7 and hydrogen phosphide detection device
(being not drawn into figure) three parts composition.Warehouse air-tightness is first tested before dispensing, it is main using mobile air tightness detection apparatus, it applies
Medicine can be used phosphine generator or artificial grain face dispensing two ways outside storehouse and carry out, and utilize orlop ventilation shaft and circulating line
Closed circuit is formed, recycles phosphine gas under the drive of circulation fan, to promote hydrogen phosphide equal in grain heap
Even distribution achievees the purpose that desinsection, hydrogen phosphide detect mainly by artificial on-site test, according to testing result, opens ring in real time
Flow fan is recycled.
Prior art disadvantage: 1, fumigating preceding warehouse air-leakage test, needs to detect dress by more people's in-site installation movable types
It sets, spends human and material resources, inefficiency, it sometimes appear that detection case is not carried out in accordance with regulations；2, after live air-leakage test also
Ventilation opening is carried out again closed；3, it needs through artificial on-site test and opens circulation fan, inevitably touch
Poison gas, to body nocuousness；4, the opportunity subjectivity that circulation fan is opened is too big, lacks objective condition reference；5, lack to entire
The Real Time Monitoring of detection data and insect pest during stifling；6, the function of circulation fumigating system is relatively single.7, lack expert
Decision system technical support.
Air-tightness quality directly determines whether grain fumigation operation is effective, and silo needs to carry out before carrying out phosphine fumigation desinsection
Air-leakage test, but mobile air tightness detection apparatus often will appear and not detected stifling situation of directly offeing medicine using cumbersome；
Utility model content
In order to solve the problems, such as that existing circulation fumigating system for granary is time-consuming and laborious, inefficiency, the utility model is provided
The intelligent circulation fumigating system for granary that a kind of operation process that recirculation fumigation may be implemented is long-range, manages automatically.
To achieve the goals above, technical solution provided by the utility model is: it is a kind of intelligence circulation fumigating system for granary,
It further include air-tightness detection device, phosphine gas and injurious insect detector, control system including device for administration of drugs, circulation system；
The device for administration of drugs is connected to the circulation system, the device for administration of drugs, air-tightness detection device, phosphine gas and pest inspection
Survey device pass through respectively at the control system it is wired or wirelessly carry out communication connection.
Further, the control system includes control cabinet, control cabinet and the device for administration of drugs, air-tightness detection device,
Phosphine gas and injurious insect detector pass through wired or wirelessly carry out communication connection, and the control cabinet and service
Device is by the way that wired or wirelessly communication connection, server are connect with controlling terminal.
On the basis of above scheme, further, the air-tightness detection device includes pressure sensor, the pressure
Sensor is set at the ventilation opening of silo wall.
The circulation system includes circulating line as a preferred technical solution, and circulating line is connected to silo wall
Between ventilation opening, solenoid valve, the solenoid valve and the control cabinet communication connection are equipped at the ventilation opening.
Further, blower, the blower and the control cabinet communication connection are connected on the circulating line.
On the basis of above scheme, further, the device for administration of drugs includes application case, the application case and the ring
The medicine outlet of the connection of flow tube road, the application case is equipped with solenoid valve, the solenoid valve and the control cabinet communication connection.
On the basis of above scheme, the phosphine gas and injurious insect detector are set as a preferred technical solution,
It is placed in silo.
The beneficial effect of the utility model compared with the existing technology is: 1, air-tightness detection device is changed to fixed, knot
Structure is simple, without carrying out in-site installation detection device when measurement, saves labour turnover；2, pass through the pressure of real-time measurement
Value determines timing start-stop point, and carries out the airtight elimination half life values in self-clocking warehouse, and accuracy is high.3, can be collected in Central Control Room
Medium-long range control, easy to operate, intensive degree is high, and operator is avoided to touch toxic gas；4, it is automatic that computer can be achieved
Long-range, scene, automatic fumigation job logging are recorded, working efficiency is improved.It 5, can be to phosphine concentration and insect pest during fumigating
It is measured in real time.
Detailed description of the invention
Fig. 1 is the system diagram of the background technique of the utility model；
Fig. 2 is the frame diagram of the utility model embodiment；
Fig. 3 is the structural system figure of the utility model embodiment.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in figure 3, a kind of intelligence circulation fumigating system for granary, multiple ventilation openings are offered on the wall of silo, are led to
It is connected with circulating line between air port, in the present embodiment, by taking two ventilation openings as an example, is connected with circulation between two ventilation openings
Pipeline 1, for allowing the air in silo to generate circulation.Solenoid valve AK3 and AK6 are installed on the circulating line 1 at ventilation opening,
Application case 2 is communicated on circulating line 1, the medicine outlet of application case 2 is also equipped with solenoid valve AK7, and being administered in case 2 can launch
Phosphine gas generator directly launches phosphine gas, and hydrogen phosphide is entered in silo by circulating line 1, in order to mention
The flowing velocity of high phosphine gas is also equipped with circulation fan 3 in the junction of application case 2 and circulating line 1.
Concentration of the phosphine gas in silo passes through the phosphine gas being arranged in silo and injurious insect detector (figure
In be not drawn into) detected, which can prevent in four corners of silo, the letter that will test by way of wireless transmission
It number passes out.
In addition, also increasing on circulating line 1 has in order to preferably adjust the air pressure in silo and increase the circulation of air
Two negative-pressure air fans 4 and 5, negative-pressure air fan 4 and 5 are separately mounted to two ventilations, are connected to circulating line 1, and in junction
It is separately installed with solenoid valve AK1 and AK4, is also equipped with solenoid valve AK2 and AK5 on main circulating line to carry out the control of air-flow
System.
In order to measure the pressure in silo, pressure sensor (being not drawn into figure), pressure sensor are installed at ventilation opening
For detecting whether the pressure in silo complies with standard.
As shown in Fig. 2, the intelligence circulation fumigating system for granary further includes having a control system in order to realize Automatic Control
System, the control system control cabinet are equipped with control unit in control cabinet, in the present embodiment, using PLC control unit, such as
The PLC of the model FX1N-60MR-001 of Mitsubishi production, solenoid valve (AK1~AK7) can be by wired with control unit
Or wirelessly connect, in the present embodiment, solenoid valve (AK1~AK7) uses airtight butterfly valve, the valve have it is local and
The function of remotely controlling, specific parameter are as follows: power supply: DC24V, power of motor: 13W, rated current: 1.28A；Power output
Square: 20N.M/50N.M；Actuation time: 5s/8s rotational angle: 0 ° -90 ° ± 5 °；Control circuit: switching mode/passive touch point-type/
Opening amount signal type/intelligence adjustment type；Main screw lift: 3KG；Insulation resistance: 100M Ω/250VDC；Stress levels: 500VAC/
min；Degree of protection: IP67；Installation position: any angle installation；Electric interfaces: PG13.5 nylon Waterproof cable joint；Environment
Temperature: -30 DEG C -60 DEG C.
In addition, control unit is also connect with circulation fan 3 and negative-pressure air fan 4,5, for controlling the start and stop of each blower
To change the air pressure of silo or increase air passage rates.
Pressure sensor in ventilation opening is also electrically connected with control unit, and in the present embodiment, pressure sensor uses
The model of Pu Suoer electronics technology Co., Ltd production is opened up in the pressure sensor of wireless transmission method, such as Shaanxi
The pressure sensor of TSM01P, pressure sensor signal are wirelessly transferred in control cabinet.
The data that pressure sensor and phosphine concentration sensor detect are passed to server, server by control unit
It is mounted in Central Control Room, server again shows data after treatment at controlling terminal (such as PC, smart phone or Pad)
On, monitoring personnel can according to these data to solenoid valve (AK1~AK7) cut-off and each blower controls, in real time
Monitor warehouse air-tightness.Instruction is provided in conjunction with grain feelings, after airtight data are met the requirements, into the application stage, grain can be carried out
Face dispensing or generator application can be in the unlatchings of Central Control Room setting state modulator circulation fan after application terminates closed warehouse
The frequency and time provide expert's instruction according to phosphine gas and the surveyed concentration of pests detection system and insect pest situation, smoke
After steaming, force ventilation air-dispersing is carried out using air-tightness detection device, realizes that the operation process of recirculation fumigation is long-range, automatic
Management.
When air-leakage test, closed Long Position room opens AK1, AK3 in Central Control Room, closes AK2, AK4, open negative-pressure air fan,
As the near -300Pa of pressure, start self-clocking, stop timing when decaying to -150Pa, the time used is warehouse airtight half
Decline time value, and airtightness criteria refers to " amount has storage technology specification "
Pre-buried multiple groups may be implemented in storehouse and survey worm survey gas hose, and lead to local-remote control cabinet, automatically determined,
And digital signal is sent to Central Control Room, stifling period gives instruction by expert's instruction.
After stifling, silo roof window can be opened, close AK3, AK6, open AK1, AK2, AK4, AK5 to space in storehouse into
Row force ventilation air-dispersing closes AK2, AK4, opens AK1, AK3, AK5, A6 and carries out force ventilation air-dispersing to grain heap.
When autumn and winter divulges information, AK2, AK4 can be closed, AK1, AK3, AK5, A6 is opened and grain heap slowly divulge information and make
Industry closes AK3, AK6, opens AK1, AK2, AK4, AK5 in night summer storehouse when space ventilation air-dispersing.
The innovation and creation use fixed negative pressure air tightness detection apparatus, and without carrying out field operation, pressure data passes through nothing
Line is transmitted to Intelligent control cabinet, controls circulation fan starting, stopping and circulation by remote centralized control system in Central Control Room
Electrically operated valve on pipeline, real-time monitoring warehouse air-tightness, it is ensured that stifling beginning condition；Pass through phosphine gas and pest detection
The surveyed concentration of system and insect pest situation, it is ensured that depot safety provides stifling operation process foundation；It is automatically recorded far by computer
Journey, scene, automatic fumigation job logging；
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (7)
1. a kind of intelligence circulation fumigating system for granary, including device for administration of drugs, circulation system, it is characterised in that: further include air-tightness
Detection device, phosphine gas and injurious insect detector, control system；The device for administration of drugs is connected to the circulation system, institute
Device for administration of drugs, air-tightness detection device, phosphine gas and injurious insect detector are stated respectively with the control system by wired
Or wirelessly carry out communication connection.
2. intelligence circulation fumigating system for granary according to claim 1, it is characterised in that: the control system includes control
Cabinet, control cabinet and the device for administration of drugs, air-tightness detection device, phosphine gas and injurious insect detector pass through wired or nothing
The mode of line carries out communication connection, and the control cabinet and server are serviced by wired or wirelessly communication connection
Device is connect with controlling terminal.
3. intelligence circulation fumigating system for granary according to claim 1 or 2, it is characterised in that: the air-leakage test dress
It sets including pressure sensor, the pressure sensor is set in the ventilation opening or circulating line of silo wall, and the pressure passes
Sensor and the control system pass through wired or wirelessly carry out communication connection.
4. intelligence circulation fumigating system for granary according to claim 2, it is characterised in that: the circulation system includes circulation
Pipeline, circulating line are connected between the ventilation opening of silo wall, and solenoid valve, the solenoid valve and institute are equipped at the ventilation opening
State control cabinet communication connection.
5. intelligence circulation fumigating system for granary according to claim 4, it is characterised in that: be connected on the circulating line
Blower, the blower and the control cabinet communication connection.
6. intelligence circulation fumigating system for granary according to claim 4, it is characterised in that: the device for administration of drugs includes application
Case, the application case are connected to the circulating line, it is described application case medicine outlet be equipped with solenoid valve, the solenoid valve with it is described
Control cabinet communication connection.
7. intelligence circulation fumigating system for granary according to claim 1, it is characterised in that: the phosphine gas and pest
Detection device is set in silo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496142.7U CN208242726U (en) | 2017-11-10 | 2017-11-10 | A kind of intelligence circulation fumigating system for granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496142.7U CN208242726U (en) | 2017-11-10 | 2017-11-10 | A kind of intelligence circulation fumigating system for granary |
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| CN208242726U true CN208242726U (en) | 2018-12-18 |
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| CN201721496142.7U Active CN208242726U (en) | 2017-11-10 | 2017-11-10 | A kind of intelligence circulation fumigating system for granary |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581960A (en) * | 2019-01-21 | 2019-04-05 | 临沂检验认证有限公司 | A kind of long-range monitoring quarantine fumigation system |
| CN109730051A (en) * | 2019-03-20 | 2019-05-10 | 河南工业大学 | A kind of device for administration of drugs and application method for grain fumigation |
| CN110226419A (en) * | 2019-07-19 | 2019-09-13 | 山东平原龙门粮食储备库 | A kind of silo with recirculation fumigation and inner ring flow control temperature function |
| CN110577201A (en) * | 2019-09-04 | 2019-12-17 | 安徽博微长安电子有限公司 | Intelligent phosphine generator system |
| CN115336571A (en) * | 2022-09-19 | 2022-11-15 | 安徽荣夏智能科技有限责任公司 | Fixed circulation system based on grain management |
-
2017
- 2017-11-10 CN CN201721496142.7U patent/CN208242726U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581960A (en) * | 2019-01-21 | 2019-04-05 | 临沂检验认证有限公司 | A kind of long-range monitoring quarantine fumigation system |
| CN109730051A (en) * | 2019-03-20 | 2019-05-10 | 河南工业大学 | A kind of device for administration of drugs and application method for grain fumigation |
| CN110226419A (en) * | 2019-07-19 | 2019-09-13 | 山东平原龙门粮食储备库 | A kind of silo with recirculation fumigation and inner ring flow control temperature function |
| CN110577201A (en) * | 2019-09-04 | 2019-12-17 | 安徽博微长安电子有限公司 | Intelligent phosphine generator system |
| CN115336571A (en) * | 2022-09-19 | 2022-11-15 | 安徽荣夏智能科技有限责任公司 | Fixed circulation system based on grain management |
| CN115336571B (en) * | 2022-09-19 | 2023-08-08 | 安徽荣夏智能科技有限责任公司 | Fixed circulation system based on grain management |
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