CN100570225C - Utrasonic grain storage intelligent moisturizing modified special purpose device and application technology - Google Patents
Utrasonic grain storage intelligent moisturizing modified special purpose device and application technology Download PDFInfo
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- CN100570225C CN100570225C CNB2007100348895A CN200710034889A CN100570225C CN 100570225 C CN100570225 C CN 100570225C CN B2007100348895 A CNB2007100348895 A CN B2007100348895A CN 200710034889 A CN200710034889 A CN 200710034889A CN 100570225 C CN100570225 C CN 100570225C
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The present invention relates to a kind of grain storage moisture that is used for controlling, improve the Utrasonic grain storage intelligent moisturizing modified special purpose device and the application technology of grain technology and edible quality.18-21 integrated ultrasonic ripple atomizer is housed in Utrasonic grain storage intelligent moisturizing modified special purpose device of the present invention and the application technology main frame, under the effect of hyperfrequency electromagnetic viscosimeter source, makes the water cavitation.Cold mist is changed into molecular state, become water smoke in blower fan is sent into the gasification case, merge with air, further vaporization is docked with the silo ventilating network system again, send into the grain heap, strengthen air humidity in the grain heap, make the vapour pressure of the interior vapour pressure of grain heap hole, form pressure differential greater than the grain intragranular, then aqueous vapor constantly enters the grain intragranular, promotes the grain humidification; The humidifier atomization quantity is 54-66 kilogram per hour, and 4 humidifiers are joined in a 2500-3000 ton-grain storehouse, and changing air quantity is 8-12m
3/ tons per hour, the approach of ventilation network is than being 1.5-1.8.
Description
Technical field
The present invention relates to a kind of grain storage moisture that is used for controlling, improve the Utrasonic grain storage intelligent moisturizing modified special purpose device and the application technology of grain technology and edible quality.
Background technology
Utilizing machinery or gravity-flow ventilation, is the fresh-keeping important means of low-temperature grain-storage.But grain heap medium-term and long-term repeatedly carry out the cooling of low temperature drying air exchange in, cause grain storage forfeiture moisture, particularly abound with the southern area of semilate rice early, the grain moisture content of warehouse-in is just very low originally, after ventilating, its moisture loss is more.The main negative effect that brings is:
1. the grain storage loss is serious, after ventilating by the cold dry air, and 1 year loss 1%-1.5%, 1 year loss 2%-3%;
2. technological quality reduces, and moisture adds man-hour at the paddy below 12%, cracks rice and increases, and head rice rate will reduce 2%-3%.The wheat processing that moisture is low excessively, during grinding, wheat bran is easily broken, and the flour bran content is increased, and influences flour quality;
3. edible quality becomes bad, and too Gan Zao grain loses the intrinsic color of rice, and cooking quality is reduced, and mouthfeel is poor, and is stale.
At the problems referred to above, all done useful exploration both at home and abroad, what have achieves success.Japan is the country that stores brown rice, requires germination percentage more than 90%, and moisture keeps 14.5%-15%, promptly fresh " rice of living ".They mainly adopt low temperature bin (15 ℃) or accurate low temperature bin (20 ℃) to keep germinating power, are provided with constant moisturizing device simultaneously, keep brown rice moisture not reduce.But build low temperature bin and acquire the refrigeration plant investment greatly, and energy consumption height.Vast basic unit grain depot for cheaper commodity " be cannot afford, more with not rising ".In recent years, domestic some unit, the trial-production humidifying equipment, and put on market.But adopt high pressure such as two-fluid, wet film formula to make the mist technology mostly, it is bad to exist the humidification effect, and moisture is inhomogeneous, the energy consumption height, and problems such as function singleness, thereby be in great demand inadequately in market.
Summary of the invention
The object of the present invention is to provide a kind of efficient, safe, reliable, energy-conservation Utrasonic grain storage intelligent moisturizing modified special purpose device and application technology.
The objective of the invention is to realize: a kind of Utrasonic grain storage intelligent moisturizing modified special purpose device by following approach, it is installed in outside the silo 12, comprise atomizing case 6, storage tank 4, vaporization box 10, control device 2, ultrasonic ultrasonic delay line memory 8, power supply 1 and various pipe fitting, atomizing case 6 one end tops are equipped with blower fan 9, blower fan 9 air outlets are towards atomizing case 6 inside, atomizing case 6 other end tops connect vaporization box 10 by pipeline, atomizing case 6 inner bottom are equipped with 18-21 platform ultrasonic ultrasonic delay line memory 8, and temperature and humidity control instrument 16 judges and control the keying of blower fan 9 and ultrasonic ultrasonic delay line memory 8 by the humiture detecting head 14 that is installed in silo 12 inside; Vaporization box 10 has air outlet and communicates with silo 12 by pipeline, and air exhauster 11 is installed in the pipeline, and vaporization box 10 tops are provided with exhaust hole 18, exhaust hole 18 outer logical silos 12; Atomizing case 6 has two pipelines to link to each other respectively with storage tank 4, and one is to connect the micropump 5 that is installed in storage tank 4 inner bottom from atomizing case 6, and another is to connect storage tank 4 tops from atomizing case 6.
Blower fan 9 air outlet places are equipped with oblique deep bead 15.
The lack of water induction controller 13 that control ultrasonic ultrasonic delay line memory 8 opens and closes is installed in the atomizing case 6.
This humidifying technology is finished as follows:
A. descending closed interior circulation: utilize Utrasonic grain storage intelligent moisturizing modified special purpose device 20 inwardly to send into 120～150 kilograms/hour fog with 9000～10000 cubic metres/hour air quantity, the blast of 800～900 handkerchiefs from silo 12 tops, keeping silo 12 humidity inside is 95%;
B. up closed gap humidification: utilize Utrasonic grain storage intelligent moisturizing modified special purpose device 20 inwardly to send into 120～150 kilograms/hour fog from silo 12 bottoms with 9000～10000 cubic metres/hour air quantity, the blast of 800～900 handkerchiefs, to silo 12 humidifications after 1 hour, closed down humidification 2 hours, back and forth the circulation of upstriker closed loop is carried out in operation according to this, the grain water content of grain being piled lower floor and middle lower floor remains on 13.5%, and the grain moisture content gradient of grain heap upper, middle and lower layer is that per 1 meter humidity improves 0.5%;
C. aeration-cooling water conservation: with the air inlet of Utrasonic grain storage intelligent moisturizing modified special purpose device 20 directly and atmosphere communicate, blast with 9000～10000 cubic metres/hour air quantity, 800～900 handkerchiefs is inwardly sent into 120～150 kilograms/hour fog from silo 12 bottoms, to silo 12 humidifications after 1 hour, closed down humidification 2 hours, back and forth the closed loop circulation is carried out in operation according to this.
18-21 integrated ultrasonic wave transducer is housed in Utrasonic grain storage intelligent moisturizing modified special purpose device of the present invention and the application technology main frame, under the effect of hyperfrequency electromagnetic viscosimeter source, makes the water cavitation.Cold mist is changed into molecular state, become water smoke in blower fan is sent into the gasification case, merge with air, further vaporization is docked with the silo ventilating network system again, send into the grain heap, strengthen air humidity in the grain heap, make the vapour pressure of the interior vapour pressure of grain heap hole, form pressure differential greater than the grain intragranular, then aqueous vapor constantly enters the grain intragranular, promotes the grain humidification; The humidifier atomization quantity is 54-66 kilogram per hour, and 4 humidifiers are joined in a 2500-5000 ton-grain storehouse, and changing air quantity is 8-12m
3/ tons per hour, the approach of ventilation network is than being 1.5-1.8.
The humidification quenching and tempering device and the application technology that contrast other have four big advantages:
1. the good mist particle diameter of ultrasonic wave humidification atomizing effect is 0.1-1 μ m, and is provided with vaporization box droplet is further vaporized, and avoids the white powder effect;
2. ultrasonic wave makes the water cavitation form cold mist, has avoided hot-air to enter the grain heap, solves humidification and does not heat, and has guaranteed stored grain safety;
3. this equipment makes atomization transducer be in the best effort liquid level all the time, thereby has realized efficient low energy;
4. this equipment adopts control device control, change degree height, and constant humidity adds water automatically automatically, cleans automatically, and Automatic Control does not need the people on duty, safe and reliable;
5. circulation in present technique adopts is not outwards lost humid air and is fully used, and energy savings and time, has also avoided hot-air to enter the grain heap, and has increased the temperature of grain heap.
Simultaneously, the present invention also has great economic and social benefits:
1. reduce grain storage loss 1.5%, calculate, increase weight 45 tons with one 3000 village grain storage.Paddy rises in value 67500 yuan by 1500 yuan per ton, and 7600 yuan of costs (5600 yuan of charges for water and electricity, 2000 yuan of depreciation costs) actually increase income about 60,000 yuan.Central authorities at least 10 storehouses of annual each grain depot of stored grain need humidification modified, can increase income about 600,000 yuan.Add that to improve the processing yield rate about 1.5%, can increase income more than 100 ten thousand yuan the whole year.
2. the cooling water conservation can keep stored grain quality not reduce when ventilating, and mouthfeel is fresh, improves the use value and the commodity value of grain.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further detail:
Fig. 1 is the structural representation of Utrasonic grain storage intelligent moisturizing modified special purpose device of the present invention;
Fig. 2 is the schematic diagram of Utrasonic grain storage intelligent moisturizing modified special purpose device application technology steps A of the present invention;
Fig. 3 is the schematic diagram of Utrasonic grain storage intelligent moisturizing modified special purpose device application technology step B of the present invention, C.
The specific embodiment
As shown in Figure 1, Utrasonic grain storage intelligent moisturizing modified special purpose device 20 of the present invention, it is installed in outside the silo 12, comprise atomizing case 6, storage tank 4, vaporization box 10, control device 2, ultrasonic ultrasonic delay line memory 8, power supply 1 and various pipe fitting, atomizing case 6 one end tops are equipped with blower fan 9, blower fan 9 air outlets are towards atomizing case 6 inside, for drainage, 9 air outlet places are equipped with oblique deep bead 15 at blower fan, atomizing case 6 other end tops connect vaporization box 10 by pipeline, atomizing case 6 inner bottom are equipped with 18 ultrasonic ultrasonic delay line memories 8, the lack of water induction controller 13 that control ultrasonic ultrasonic delay line memory 8 opens and closes is installed in the atomizing case 6, and temperature and humidity control instrument 16 judges and controls the keying of blower fan 9 and ultrasonic ultrasonic delay line memory 8 by the humiture detecting head 14 that is installed in silo 12 inside; Vaporization box 10 has air outlet and communicates with silo 12 by pipeline, and air exhauster 11 is installed before the equipment, and vaporization box 10 tops are provided with exhaust hole 18, exhaust hole 18 outer logical silos 12; Atomizing case 6 has two pipelines to link to each other respectively with storage tank 4, and one is to connect the micropump 5 that is installed in storage tank 4 inner bottom from atomizing case 6, and another is to connect storage tank 4 tops from atomizing case 6.Storage tank 4 is by water intaking valve 3 external water sources; Atomizing case 6 bottoms are provided with blow-off line, and outlet valve 7 is installed on the blow-off line, and the keying of water intaking valve 3 and outlet valve 7 is by control device 2 controls.
The course of work of Utrasonic grain storage intelligent moisturizing modified special purpose device is as follows:
1. power-on 1, and control device 2 instructs and starts water intaking valve 3, toward storage tank 4 water fillings;
2. storage tank 4 water levels are full of lowest water level controller 17, and control device 2 instructs micropump 5 toward 6 water fillings of atomizing case, and guides outlet valve 7 to open and carries out cleaning draining the first time, guarantees water cleaning;
3. control device 2 instructed outlet valve 7 to cut out after cleaning was finished, when the water level of atomizing case 6 surpasses the lack of water induction controller of installing on the ultrasonic ultrasonic delay line memory 8 13, ultrasonic ultrasonic delay line memory 8 and blower fan 9 are started working and are made mist and fog discharge, and wind enters vaporization box 10 through oblique deep bead 15;
4. after the water smokes in the atomizing case 6 enter vaporization box 10, after merging, the low humidity air of extracting out from silo 12 with air exhauster 11 sends into silo 12;
5. atomizing case 6 water levels rise to refluxing opening, and the water that surpasses ultrasonic ultrasonic delay line memory 8 best effort liquid levels is back to storage tank 4.When water level rose to peak level controller 19 in the storage tank 4, control device 2 instructs closed water intaking valve 3;
6. humiture detecting head 14 is surveyed humidity in the silo 12, and when humidity was below or above the humidity that sets, temperature and humidity control instrument 16 instructed ultrasonic ultrasonic delay line memory 8 and blower fan 9 unlatchings or quits work.
The application technology of Utrasonic grain storage intelligent moisturizing modified special purpose device, this humidifying technology is finished as follows:
A. descending closed interior circulation: as shown in Figure 2,21 mouthfuls of connections of air blast that Utrasonic grain storage intelligent moisturizing modified special purpose device 20 air inlets one end is connected with silo 12 ground cage ventilation networks earlier, the other end with Utrasonic grain storage intelligent moisturizing modified special purpose device 20 air outlets is connected with the air port on silo 12 tops then, air quantity with 10000 cubic metres/hour, the blast of 800 handkerchiefs inwardly send into from silo 12 tops 120 kg/hour fog, keeping silo 12 humidity inside is 95%, carry out descending closed loop circulation, strengthen the exchange number of times of the humid air in the grain heap hole, make humid air infiltration grain heap, make the vapour pressure that formation is bigger between grain heap hole and grain seed poor, promote moisture absorptivity of grain.
B. up closed gap humidification: as shown in Figure 3, with Utrasonic grain storage intelligent moisturizing modified special purpose device 20 air outlets one end with silo 12 on the ground the cage ventilation networks be connected, then the other end of the air inlet of Utrasonic grain storage intelligent moisturizing modified special purpose device 20 is connected for 21 mouthfuls with the air blast that is connected with air port, silo 12 top, air quantity with 10000 cubic metres/hour, the blast of 800 handkerchiefs inwardly send into from silo 12 bottoms 120 kg/hour fog, to silo 12 humidifications after 1 hour, closed down humidification 2 hours, back and forth the circulation of upstriker closed loop is carried out in operation according to this, the grain water content of grain being piled lower floor and middle lower floor remains on 13.5%, on the grain heap, in, the grain moisture content gradient of lower floor is that per 1 meter humidity improves 0.5%, above-mentioned measure is guaranteeing under the comparatively safe prerequisite of grain heap lower floor, improve the grain moisture content of grain heap lower floor and middle lower floor, dwindle the grain moisture content gradient of grain heap upper, middle and lower layer, make whole storehouse grain moisture content reach increasing of relative equilibrium.
C. aeration-cooling water conservation: as shown in Figure 3, with the air inlet of Utrasonic grain storage intelligent moisturizing modified special purpose device 20 directly and atmosphere communicate, with the blast of 9000 cubic metres/hour air quantity, 800 handkerchiefs inwardly send into from silo 12 bottoms 120 kg/hour fog, to silo 12 humidifications after 1 hour, closed down humidification 2 hours, back and forth the closed loop circulation is carried out in operation according to this, utilize the method that this batch (-type) is closed down humidification to carry out reciprocating type ventilation, compensation grain heap certain humidity makes the grain heap reach the not purpose of precipitation of lowering the temperature.
Claims (5)
1. Utrasonic grain storage intelligent moisturizing modified special purpose device, it is installed in outside the silo (12), comprise atomizing case (6), storage tank (4), vaporization box (10), control device (2), ultrasonic ultrasonic delay line memory (8), power supply (1) and various pipe fitting, it is characterized in that: atomizing case (6) one end tops are equipped with blower fan (9), blower fan (9) air outlet is towards atomizing case (6) inside, atomizing case (6) other end top connects vaporization box (10) by pipeline, atomizing case (6) inner bottom is equipped with 18-21 platform ultrasonic ultrasonic delay line memory (8), and the keying of blower fan (9) and ultrasonic ultrasonic delay line memory (8) is judged and controlled to temperature and humidity control instrument (16) by being installed in the inner humiture detecting head (14) of silo (12); Vaporization box (10) has air outlet and communicates with silo (12) by pipeline, and air exhauster (11) is installed in the pipeline; Vaporization box (10) top is provided with exhaust hole (18), the outer logical silo (12) of exhaust hole (18); Atomizing case (6) has two pipelines to link to each other respectively with storage tank (4), and one is to connect the micropump (5) that is installed in storage tank (4) inner bottom from atomizing case (6), and another is to connect storage tank (4) top from atomizing case (6).
2. Utrasonic grain storage intelligent moisturizing modified special purpose device as claimed in claim 1 is characterized in that: blower fan (9) air outlet place is equipped with oblique deep bead (15).
3. Utrasonic grain storage intelligent moisturizing modified special purpose device as claimed in claim 1 is characterized in that: the lack of water induction controller (13) that control ultrasonic ultrasonic delay line memory (8) opens and closes is installed in the atomizing case (6).
4. Utrasonic grain storage intelligent moisturizing modified special purpose device as claimed in claim 1 is characterized in that: storage tank (4) is by the external water source of water intaking valve (3); Atomizing case (6) bottom is provided with blow-off line, and outlet valve (7) is installed on the blow-off line, and the keying of water intaking valve (3) and outlet valve (7) is controlled by control device (2).
5. the application process of Utrasonic grain storage intelligent moisturizing modified special purpose device as claimed in claim 1, it is characterized in that: this humidifying technology is finished as follows:
A. descending closed interior circulation: utilize Utrasonic grain storage intelligent moisturizing modified special purpose device (20) inwardly to send into 120～150 kilograms/hour fog with 9000～10000 cubic metres/hour air quantity, the blast of 800～900 handkerchiefs from silo (12) top, keeping silo (12) humidity inside is 95%;
B. up closed gap humidification: utilize Utrasonic grain storage intelligent moisturizing modified special purpose device (20) inwardly to send into 120～150 kilograms/hour fog from silo (12) bottom with 9000～10000 cubic metres/hour air quantity, the blast of 800～900 handkerchiefs, to silo (12) humidification after 1 hour, closed down humidification 2 hours, back and forth the circulation of upstriker closed loop is carried out in operation according to this, the grain water content of grain being piled lower floor and middle lower floor remains on 13.5%, and the grain moisture content gradient of grain heap upper, middle and lower layer is that per 1 meter humidity improves 0.5%;
C. aeration-cooling water conservation: with the air inlet of Utrasonic grain storage intelligent moisturizing modified special purpose device (20) directly and atmosphere communicate, blast with 9000～10000 cubic metres/hour air quantity, 800～900 handkerchiefs is inwardly sent into 120～150 kilograms/hour fog from silo (12) bottom, to silo (12) humidification after 1 hour, closed down humidification 2 hours, back and forth the closed loop circulation is carried out in operation according to this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100348895A CN100570225C (en) | 2007-05-08 | 2007-05-08 | Utrasonic grain storage intelligent moisturizing modified special purpose device and application technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100348895A CN100570225C (en) | 2007-05-08 | 2007-05-08 | Utrasonic grain storage intelligent moisturizing modified special purpose device and application technology |
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| CN101053344A CN101053344A (en) | 2007-10-17 |
| CN100570225C true CN100570225C (en) | 2009-12-16 |
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| CNB2007100348895A Expired - Fee Related CN100570225C (en) | 2007-05-08 | 2007-05-08 | Utrasonic grain storage intelligent moisturizing modified special purpose device and application technology |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788399A (en) * | 2012-08-17 | 2012-11-21 | 湖南粮食集团有限责任公司 | Grain humidification system for warehouse |
| CN104772178B (en) * | 2015-04-15 | 2017-03-22 | 云南红河卧龙米业有限责任公司 | High-quality rice fine processing process |
| CN105166106A (en) * | 2015-09-01 | 2015-12-23 | 广西梧州圣源茶业有限公司 | Tea leaf humidity control device |
| CN108444182A (en) * | 2018-02-05 | 2018-08-24 | 广州永明冷链冷藏设备有限公司 | A kind of agricultural and sideline product low temperature storage refrigeration unit |
| CN108131767B (en) * | 2018-02-09 | 2023-09-19 | 成都朗博旺科技发展有限公司 | Multifunctional temperature and humidity control device for granary |
| CN109328669A (en) * | 2018-09-28 | 2019-02-15 | 格兰立方能源科技(江苏)有限公司 | A kind of quenched unit of Almightiness type silo low temperature constant humidity |
| CN110050593A (en) * | 2019-05-17 | 2019-07-26 | 河南兄弟科技发展有限公司 | The closed circulation heat-exchange cooling system of silo and its cool-down method |
| CN111024779B (en) * | 2019-12-11 | 2022-08-02 | 郑州贝博电子股份有限公司 | Multi-parameter grain condition integrated detection rod |
| CN111700210A (en) * | 2020-04-30 | 2020-09-25 | 河南海弗星换热科技有限公司 | Flour humidification system |
| CN113932334B (en) * | 2021-10-19 | 2022-12-20 | 台州中穗科技有限公司 | Storage air conditioner for granary |
| CN114223409A (en) * | 2021-12-24 | 2022-03-25 | 西安交通大学 | Tempering system utilizing air source heat pump and ultrasonic equipment |
-
2007
- 2007-05-08 CN CNB2007100348895A patent/CN100570225C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
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| 粮食调质中加湿器的选择. 黄秋菊等.粮食加工，第31 卷第2006年05 期. 2006 |
| 粮食调质中加湿器的选择. 黄秋菊等.粮食加工，第31 卷第2006年05 期. 2006 * |
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| CN101053344A (en) | 2007-10-17 |
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