CN104932578A - Granary internal loop controller - Google Patents
Granary internal loop controller Download PDFInfo
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- CN104932578A CN104932578A CN201510364482.3A CN201510364482A CN104932578A CN 104932578 A CN104932578 A CN 104932578A CN 201510364482 A CN201510364482 A CN 201510364482A CN 104932578 A CN104932578 A CN 104932578A
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- grain
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- chamber door
- circulation
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Abstract
The invention discloses a granary internal circulation controller, which comprises a box body and a box door, wherein an air switch, a motor controller module, an embedded control host, a wireless data transmission module, a switching power supply, a power surge protector, an AC contactor, a relay and an external wiring terminal; the motor controller module is connected with the air switch, the motor controller module is connected with the relay, the relay is connected with a power supply of a motor, and the relay is connected with the embedded control host; the power surge protector is connected with an incoming line power part; the wireless data transmission module is connected with the embedded control host through a serial port, the embedded control host is connected with an upper computer, a granary temperature sensor is connected with the embedded control host, the embedded control host is connected with the upper computer, the upper computer is connected with a grain condition detecting system, the grain condition detecting system is connected with a grain bulk sensor, and a liquid crystal display screen, a manual and automatic button as well as a circulation and fumigation button are connected with the embedded control host. By utilizing the granary internal circulation controller, the circulation and fumigation are realized, the efficiency is high, and the cost is low.
Description
Technical field
The present invention relates to grain surface temperature checkout equipment technical field, particularly relate to a kind of silo inner ring stream controller, realize grain temperature regulating and controlling, circulating line and blower fan simultaneously in utilizing, phosphine gas is piled inner loop from grain towards grain by negative pressure, realizes the interior recirculation fumigation in storehouse.
Background technology
Grain is lived live body, and its production and supplyment has uniqueness again, and how safe storage becomes global problem to grain, and develops grain storage technology and have important practical significance.Intelligent control technology has started to use in China's grain storage, thus greatly improves complex art platform and the automatic management level of grain storage, decreases grain and goes mouldy and pest injurious loss.In the food storage of prior art, the equipment adopted in the temperature control of ventilation silo mainly adopts the modes such as axial flow blower cooling, air-conditioning temperature-reducing, the cooling of paddy cold, the defect existed is, control accuracy is poor, there is the drawbacks such as ventilation time is long, power consumption is large, grain moisture content loss is serious, in prior art, really can realize the grain temperature control equipment of automatic control, energy-conserving and environment-protective.
Summary of the invention
Object of the present invention is exactly the problems referred to above existed for solving prior art, provides a kind of silo inner ring stream controller; The present invention can detect grain surface temperature automatically, open circulation fan according to setting value and carry out circulation in storehouse, grain is made to pile grain temperature drop that is surperficial and surrounding when not losing moisture low, ensure that grain is in one comparatively in low ambient temperature, there is advantage that is efficient, energy-saving and environmental protection, achieve the object of safety, green, impairment grain storage.
The technical scheme of technical solution problem of the present invention is:
A kind of silo inner ring stream controller, comprise inner ring current control case, inner ring current control case is connected with external power source, described inner ring current control case comprises the casing, the chamber door that are connected, it is characterized in that, be provided with electric wiring dish in described casing, described electric wiring dish is provided with air switch, electric machine controller module, embedded Control main frame, wireless data transmission module, Switching Power Supply, power source surge protector, motor control module and A.C. contactor, relay and external cabling terminal, the power lead of the power control line of external power source, circulation fan, the collection signal line of storehouse temperature sensor, Switching Power Supply is all linked in the respective terminal of external cabling terminal, the output terminal of motor control module input termination air switch, the output terminal of A.C. contactor input termination electric machine controller module, export the power interface of termination motor, relay is connected with A.C. contactor and is subject to the control of embedded Control main frame, power source surge protector is connected with incoming power part, the wireless data transmission module one of inner ring current control case is connected with the embedded Control main frame in casing by serial ports, wireless data transmission module one is connected with host computer by wireless data transmission module two, signal is sent to host computer by wireless antenna by embedded Control main frame, storehouse temperature sensor is connected with the embedded Control main frame in inner ring current control case by data acquisition line concentration, embedded Control main frame is connected with host computer, host computer is connected with grain inspection system, grain inspection system and grain are piled sensor and are connected, chamber door is provided with LCDs, manually and automatic button, circulation and stifling button, LCDs, manually and automatic button, circulation and stifling button are connected with embedded Control main frame respectively.
Described chamber door comprises outer chamber door, interior chamber door, and outer chamber door and interior chamber door are equipped with case and lock, outer chamber door, interior chamber door respectively by loose-leaf and casing side hinged, LCDs, manually and automatic button, circulation and stifling button be located on interior chamber door.
Described casing is being provided with upper boss, lower boss near bulkhead side, and be provided with mounting hole in upper boss, lower boss, control box is fixed on metope by the setscrew coordinated with mounting hole.
The bottom edge sealing plate of described casing is provided with strip louvre, ensures good heat radiating in rack and effectively prevents outdoor rainwater from infiltrating.
The casing of described inner ring current control case, chamber door adopt stainless steel to make.
When the circulation in casing and stifling button rotation are to inner ring stream mode position, controller is in interior circulation mode of operation, and embedded Control main frame detects temperature in storehouse in real time, when temperature reaches higher limit, and embedded Control host computer control motor rotation; When temperature drops to lower limit, embedded Control host computer control motor quits work; Embedded Control host record temperature conditions and working time, by wireless data transmission module by data upload such as temperature information and motor action times to host computer, display in real time, in real time monitoring site ruuning situation after host computer Received signal strength, host computer is connected with grain inspection system, grain inspection system and grain are piled sensor and are connected, grain heap sensor gathers grain stack temperature, is comprehensively analyzed the situation such as drafting efficiency and power consumption by temperature data; When circulation and stifling button rotation are to recirculation fumigation position, controller is in recirculation fumigation pattern, aluminum phosphide tablet is discharged in grain face, utilize air natural deliquescence, now motor reversal, the wind speed and pressure of interior circulating line all reduces, and innerly air is extracted into grain face during from air channel forms negative pressure, phosphine gas is piled inner loop from grain towards grain by negative pressure, realizes the recirculation fumigation of silo inside.
Beneficial effect of the present invention:
1. the present invention can detect grain surface temperature automatically, open circulation fan according to setting value and carry out circulation in storehouse, ensure that grain is in one comparatively in low ambient temperature, blower fan controls automatically according to grain surface temperature, improve drafting efficiency, save a large amount of electric energy and human cost; Data can carry out System collection, grasp the comprehensive grain feelings of silo in real time; There is interior circulation and the recirculation fumigation function of control realization silo, decrease manufacture cost of investment, there is advantage that is efficient, energy-saving and environmental protection.
2. the stainless steel that inner ring current control case adopts makes; adopt layer door structure; outer chamber door, interior chamber door respectively by loose-leaf and casing side hinged; there is well dust-proof, rainproof effect; available protecting LCD MODULE and reduce or remit gauge tap and surprisingly touch and safeguard protection; outer chamber door and interior chamber door are equipped with case and lock, and prevent personnel's maloperation, improve device security.
3. the bottom edge sealing plate of casing is provided with strip louvre, ensures good heat radiating in rack and effectively prevents outdoor rainwater from infiltrating.
Accompanying drawing explanation
Fig. 1 is inner ring Flow Control temperature of the present invention impairment grain storage system electrical schematic diagram;
Fig. 2 is inner ring current control case shape assumption diagram;
Fig. 3 is that outer container structural representation behind the door opened by inner ring current control case;
Fig. 4 is the structural representation after interior chamber door opened by inner ring current control case;
Fig. 5 is component locations structural drawing in inner ring current control case.
Embodiment
In order to understand the present invention better, explain embodiments of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 5; a kind of silo inner ring stream controller; comprise inner ring current control case; described inner ring current control case comprises casing 4; electric wiring dish 27 is provided with in described casing; electric wiring dish is bolted on box house, and described electric wiring dish 27 is provided with air switch 28, electric machine controller module 29, embedded Control main frame 30, wireless data transmission module 31, Switching Power Supply 32, power source surge protector 33, motor control module and A.C. contactor 34, relay and external cabling terminal 35.The power lead of the power control line of external power source case power lead, circulation fan, the collection signal line of storehouse temperature sensor, Switching Power Supply 32 is all linked in the respective terminal of external cabling terminal 35; Air switch 28 is the power-supply controller of electric of inner ring current control case 4, controls the break-make of power supply, has creepage protection function; The input end of electric machine controller module 29 is connected with the output terminal of air switch 28, and output terminal connects A.C. contactor 34; A.C. contactor 34 input end connects the output terminal of electric machine controller module 29, and export the power interface 14 of termination motor, relay 35 is connected with A.C. contactor 34 and is subject to the control of embedded Control main frame 30; Power source surge protector 33 is connected with incoming power part, prevent from being struck by lightning or big current by time damage to equipment; The wireless data transmission module 1 of inner ring current control case is connected with the embedded Control main frame 30 in casing 4 by serial ports, wireless data transmission module 1 is connected with host computer 37 by wireless data transmission module 2 44, and signal is sent to host computer 37 by wireless antenna 3,36 and analyzes by embedded Control main frame 30.
The casing 4 of described inner ring current control case adopts 304 stainless steels of thickness 2mm to make, and adopts the layer door structure of outer chamber door 24, interior chamber door 22, has well dust-proof, rainproof effect.Control box 4 casing is being provided with upper boss, lower boss near bulkhead side, mounting hole 18 is provided with in upper boss, lower boss, control box 4 is fixed on metope by the setscrew coordinated with mounting hole 18, the front panel of chamber door corrodes company LOGO and name of product outside, product nameplate 21 is installed in side, outer chamber door and interior chamber door are equipped with case and lock 20, prevent personnel's maloperation, and described outer chamber door 24, interior chamber door 22 are hinged respectively by loose-leaf 19 and casing side; Interior chamber door arranges LCDs 23, manual and automatic button 26, circulation and stifling button 25, LCDs 23 shows the information of Current Temperatures, running status and optimum configurations, LCDs 23, manually and automatic button 26, circulation and stifling button 25 be connected with controller respectively.
During interior circulation mode of operation, the circulation of control box 4 and stifling button 25 rotate to inner ring stream mode position, embedded Control main frame 30 gathers temperature in storehouse automatically, when temperature reaches higher limit, system controls blower fan action automatically, when temperature in storehouse is lower than design temperature, system stops blower fan action automatically, and status data is sent to host computer 37.During recirculation fumigation pattern, circulation and the stifling knob 25 of control box 4 forward stifling state position to, now blower fan reverse rotation, wind speed and air quantity reduce, and aluminum phosphide tablet is discharged in grain face, utilizes air natural deliquescence, start stifling circulation, phosphine gas is piled inner loop from grain towards grain by negative pressure, and realize the recirculation fumigation of silo inside, cycling time performs according to default value.
The bottom edge sealing plate of described casing is provided with strip louvre 41, ensures good heat radiating in rack and effectively prevents outdoor rainwater from infiltrating.
Storehouse temperature sensor 12 is connected with embedded Control main frame 30 by data acquisition line concentration, and embedded Control main frame 30 detects temperature in storehouse in real time, and when temperature reaches higher limit, embedded Control main frame 30 controls motor rotation; When temperature drops to lower limit, embedded Control main frame 30 controls motor and quits work; Embedded Control main frame 30 is record temperature conditions and working time automatically, by wireless data transmission module 31 by data upload such as temperature information and motor action times to host computer 37, can show in real time after host computer 37 Received signal strength, real-time monitoring site ruuning situation, host computer 37 is connected with grain inspection system 42 simultaneously, grain inspection system 42 and grain are piled sensor 10 and are connected, gather grain stack temperature by grain heap sensor 10, by temperature data, the situation such as drafting efficiency and power consumption is comprehensively analyzed.
By reference to the accompanying drawings the embodiment of invention is described although above-mentioned; but not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (6)
1. a silo inner ring stream controller, comprise inner ring current control case, inner ring current control case is connected with external power source, described inner ring current control case comprises the casing, the chamber door that are connected, it is characterized in that, be provided with electric wiring dish in described casing, described electric wiring dish is provided with air switch, electric machine controller module, embedded Control main frame, wireless data transmission module, Switching Power Supply, power source surge protector, A.C. contactor, relay and external cabling terminal, the power lead of the power control line of external power source, circulation fan, the collection signal line of storehouse temperature sensor, Switching Power Supply is all linked in the respective terminal of external cabling terminal, the output terminal of motor control module input termination air switch, the output terminal of A.C. contactor input termination electric machine controller module, export the power interface of termination motor, relay is connected with A.C. contactor and is subject to the control of embedded Control main frame, power source surge protector is connected with incoming power part, the wireless data transmission module one of inner ring current control case is connected with the embedded Control main frame in casing by serial ports, wireless data transmission module one is connected with host computer by wireless data transmission module two, signal is sent to host computer by wireless antenna by embedded Control main frame, storehouse temperature sensor is connected with the embedded Control main frame in inner ring current control case by data acquisition line concentration, embedded Control main frame is connected with host computer, host computer is connected with grain inspection system, grain inspection system and grain are piled sensor and are connected, chamber door is provided with LCDs, manually and automatic button, circulation and stifling button, LCDs, manually and automatic button, circulation and stifling button are connected with embedded Control main frame respectively.
2. silo inner ring stream controller as claimed in claim 1, it is characterized in that, described chamber door comprises outer chamber door, interior chamber door, outer chamber door and interior chamber door are equipped with case and lock, outer chamber door, interior chamber door respectively by loose-leaf and casing side hinged, LCDs, manually and automatic button, circulation and stifling button be located on interior chamber door.
3. silo inner ring stream controller as claimed in claim 1, it is characterized in that, described casing is being provided with upper boss, lower boss near bulkhead side, and be provided with mounting hole in upper boss, lower boss, control box is fixed on metope by the setscrew coordinated with mounting hole.
4. silo inner ring stream controller as claimed in claim 1, it is characterized in that, the bottom edge sealing plate of described casing is provided with strip louvre, ensures good heat radiating in rack and effectively prevents outdoor rainwater from infiltrating.
5. silo inner ring stream controller as claimed in claim 1, is characterized in that, the casing of described inner ring current control case, chamber door adopt stainless steel to make.
6. silo inner ring stream controller as claimed in claim 1, it is characterized in that, when the circulation in casing and stifling button rotation are to inner ring stream mode position, controller is in interior circulation mode of operation, embedded Control main frame detects temperature in storehouse in real time, when temperature reaches higher limit, embedded Control host computer control motor rotation; When temperature drops to lower limit, embedded Control host computer control motor quits work; Embedded Control host record temperature conditions and working time, by wireless data transmission module by data upload such as temperature information and motor action times to host computer, display in real time, in real time monitoring site ruuning situation after host computer Received signal strength, host computer is connected with grain inspection system, grain inspection system and grain are piled sensor and are connected, grain heap sensor gathers grain stack temperature, is comprehensively analyzed the situation such as drafting efficiency and power consumption by temperature data; When circulation and stifling button rotation are to recirculation fumigation position, controller is in recirculation fumigation pattern, aluminum phosphide tablet is discharged in grain face, utilize air natural deliquescence, now motor reversal, wind speed and pressure all reduces, and innerly air is extracted into grain face during from air channel forms negative pressure, phosphine gas is piled inner loop from grain towards grain by negative pressure, realizes the recirculation fumigation of silo inside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510364482.3A CN104932578B (en) | 2015-06-26 | 2015-06-26 | Silo inner ring stream controller |
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| CN201510364482.3A CN104932578B (en) | 2015-06-26 | 2015-06-26 | Silo inner ring stream controller |
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| CN104932578A true CN104932578A (en) | 2015-09-23 |
| CN104932578B CN104932578B (en) | 2017-08-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227178A (en) * | 2016-09-18 | 2016-12-14 | 济南金钟电子衡器股份有限公司 | A kind of multiparameter grain feelings control system and intelligent aeration method |
| CN106525702A (en) * | 2016-11-08 | 2017-03-22 | 河南工业大学 | A fumigation tolerance testing device and method for grain bin apparatuses |
| CN108088958A (en) * | 2017-12-19 | 2018-05-29 | 中国农业生产资料流通协会 | A kind of phosphine concentration detection method applied to warehouse circulation fumigating system |
| CN108307813A (en) * | 2018-01-08 | 2018-07-24 | 中储粮成都粮食储藏科学研究所 | A kind of paddy Storing in quality guaranteed technique |
| CN111240257A (en) * | 2020-03-21 | 2020-06-05 | 河南鑫道科技有限公司 | Special intelligent measurement and control terminal control cabinet for granary |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227178A (en) * | 2016-09-18 | 2016-12-14 | 济南金钟电子衡器股份有限公司 | A kind of multiparameter grain feelings control system and intelligent aeration method |
| CN106525702A (en) * | 2016-11-08 | 2017-03-22 | 河南工业大学 | A fumigation tolerance testing device and method for grain bin apparatuses |
| CN106525702B (en) * | 2016-11-08 | 2023-05-26 | 河南工业大学 | Fumigating-resistant testing device and fumigating-resistant testing method for granary equipment |
| CN108088958A (en) * | 2017-12-19 | 2018-05-29 | 中国农业生产资料流通协会 | A kind of phosphine concentration detection method applied to warehouse circulation fumigating system |
| CN108307813A (en) * | 2018-01-08 | 2018-07-24 | 中储粮成都粮食储藏科学研究所 | A kind of paddy Storing in quality guaranteed technique |
| CN111240257A (en) * | 2020-03-21 | 2020-06-05 | 河南鑫道科技有限公司 | Special intelligent measurement and control terminal control cabinet for granary |
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| CN104932578B (en) | 2017-08-25 |
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