CN102845255B - Technology and equipment for heating plant cultivation medium basal disc by microwave - Google Patents
Technology and equipment for heating plant cultivation medium basal disc by microwave Download PDFInfo
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- CN102845255B CN102845255B CN201210383728.8A CN201210383728A CN102845255B CN 102845255 B CN102845255 B CN 102845255B CN 201210383728 A CN201210383728 A CN 201210383728A CN 102845255 B CN102845255 B CN 102845255B
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- microwave
- basal disc
- plant cultivation
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Abstract
The invention provides a technology for heating a plant cultivation medium basal disc by microwave and equipment for heating the plant cultivation medium basal disc by microwave, and relates to a technology for the plant cultivation medium basal disc and equipment for the plant cultivation medium basal disc. The plant cultivation medium basal disc is transported into a microwave heating cavity, and 36KW microwave heating power is supplied to the plant cultivation medium basal disc from the different directions by 36 microwave transmitters distributed at the left side, the right side and the back plate of the microwave heating cavity, so that the outside and the inside of the medium basal disc can be dried at the same time, and can be thoroughly dried with good drying quality. Furthermore, the microwave is quick in drying speed and short in spent time. According to the invention, the plant cultivation medium basal disc can be dried for once only by 4min, the equipment is small in occupied land area, and the pollution to the ambient environment can be avoided.
Description
Technical field
The present invention relates to technique and the equipment thereof of a plant cultivation matrix basal disc, more particularly, relate to a kind of technique and equipment thereof of heating using microwave plant cultivation media basal disc.
Background technology
At present, countries in the world are in order to prevent global warming, and all in the discharge capacity that reduces hardy carbonic acid gas, wherein one of countermeasure is exactly to increase green coverage.Utilizing plant cultivation media basal disc to realize greening is current one of best approach in the world.Plant cultivation media basal disc is made by raw materials such as wooden flakes, bonding agent, soil conditioner, nutrient particles body and water, and the advantage of this plant cultivation matrix basal disc is lightweight, good permeability, cost is low, preparation method is simple.In the making of plant cultivation media basal disc, an important step is exactly dry, and the natural seasoning time is long, and need take the place of a large amount of areas; Adopt heated-air drying, because heat transfer type is from outside to inside, basal disc inside is difficult to parch, and easily distortion, wastes large energy.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the invention is to provide a kind of technique and equipment thereof of heating using microwave plant cultivation media basal disc.Owing to adopting microwave heating process, make in matrix basal disc table simultaneously dry, dry thoroughly, dry mass is good.In addition, microwave drying speed is fast, take a short time, primary drying plant cultivation media basal disc of the present invention, and required time is only used 4 minutes, and occupation area of equipment is little, to surrounding environment, can not pollute.
In order to realize foregoing invention object, the technical scheme that the present invention takes is: a kind of heating using microwave plant is planted
The technique of training matrix basal disc, comprises the following steps:
(a), 16 plant cultivation media basal discs are put into the plastic frame that adopts poly-bright vinyl material to make, plastic frame is divided into 8 layers, layer is 147.5mm left and right with interlamellar spacing, neatly puts for 2 every layer.
(b), the plastic frame that plant cultivation media basal disc is housed is sent in the microwave heating chamber of microwave heating equipment, close microwave heating chamber into and out of bin gate (first, second layer of door), open magnetron power source, the microwave of input 2450MHZ, 36KW, the heat time is controlled at 3.8-4.2 minute; Close magnetron power source, stop heating using microwave, open microwave heating chamber into and out of bin gate (first, second layer of door).
(c) plastic frame is taken out in microwave heating chamber, then matrix basal disc is taken off from plastic frame, neatly put, naturally cooling.
In the time of described unlatching magnetron power source, open the water flow switch of controlling magnetron water-cooling system, guarantee that magnetron current are unimpeded.
In the time of described unlatching magnetron power source, adopt and leak and can leak and can whether exceed standard by tester detection microwave heating equipment microwave around.
The described magnetron power source of closing, open microwave heating chamber into and out of bin gate (first, second layer of door), adopting infrared radiation thermometer to measure matrix basal disc surface temperature should be in 70 oC left and right, internal temperature should be at 80-90 oC.
A kind of equipment of heating using microwave plant cultivation media basal disc, mainly comprise microwave heating chamber, microwave transmitting group and time control circuit, its feature is: described microwave heating chamber is by top panel, bottom panel, rear board, Left-Hand Panel, right panel and into and out of bin gate (first, second layer of door), assemble the seal chamber of 1100 * 1100 * 1500mm; Described microwave transmitting group is comprised of 36 microwave emitters, and described each microwave emitter comprises a magnetron, and 36 magnetrons in described microwave transmitting group are on average arranged on Left-Hand Panel, right panel and the rear board of described microwave heating chamber; Described time control circuit is arranged on the console of described microwave heating chamber outside.
Described microwave heating chamber on bin gate (first, second layer of door) periphery, a protrusion copper strips is set, for preventing microwave leakage.
Described microwave emitter also comprises transforming circuit, rectification circuit and the voltage-multiplying circuit to magnetron power supply, and described 36 microwave emitters provide uniform heating using microwave power from three different directions in described microwave heating chamber to matrix basal disc.
Described time control circuit mainly comprises A.C. contactor and the time relay, and described time control circuit and described microwave transmitting group even connect, the time that Lu is opened and closed in accurate control microwave transmitting group.
Described microwave heating chamber is selected from LF-21 alloy aluminum plate material and makes.
Beneficial effect of the present invention is: compared with the prior art, a kind of technique and equipment thereof of heating using microwave plant cultivation media basal disc, to adopt microwave heating process to sending into while heat drying in the plant cultivation media basal disc table in microwave heating chamber, make plant cultivation media basal disc dry thoroughly, dry mass is good, also has certain bactericidal action simultaneously.In addition, microwave drying speed is fast, take a short time, primary drying plant cultivation media basal disc of the present invention, and required time is only used 4 minutes, and microwave heating equipment floor space is little, to surrounding environment, can not produce pollution.
Accompanying drawing explanation
Fig. 1 is microwave heating chamber structural representation of the present invention.
Fig. 2 is that 12 microwave emitters are distributed in the schematic diagram on microwave heating chamber Left-Hand Panel.
Fig. 3 is microwave emitter composition frame chart of the present invention.
Fig. 4 is time control circuit schematic diagram of the present invention.
In figure: 1, Left-Hand Panel, 2, right panel, 3, rear board, 4, into and out of bin gate (first, second layer of door), 5, top panel, 6, bottom panel, 101, microwave emitter, 102, transforming circuit, 103, rectification circuit, 104, voltage-multiplying circuit, 105, magnetron.
Embodiment
As shown in Figure 1, described microwave heating chamber is by top panel 5, bottom panel 6, rear board 3, Left-Hand Panel 1, right panel 2 and assembles the seal chamber of 1100 * 1100 * 1500mm into and out of bin gate (first, second layer of door) 4.Described microwave heating chamber is selected from LF-21 alloy aluminum plate material and makes.
As shown in Figure 2,12 microwave emitters 101 are distributed on microwave heating chamber Left-Hand Panel, and each microwave emitter 101 comprises transforming circuit 102, rectification circuit 103, the voltage-multiplying circuit 104 to magnetron 105 power supplies.
Equally, 12 microwave emitters that also all distribute separately on described microwave heating chamber right panel 2, microwave heating chamber rear board 3, each microwave emitter comprises transforming circuit, rectification circuit, voltage-multiplying circuit and magnetron.
As shown in Figure 3, alternating current connects described transforming circuit 102 inputs, and its output is connected with described rectification circuit 103 inputs, and its output is connected with described voltage-multiplying circuit 104 inputs, and its output is connected power supply with described magnetron 105 inputs.Specific works process is as follows: the plastic frame that plant cultivation media basal disc is housed is sent in the microwave heating chamber of microwave heating equipment, check whether plastic frame position is fixing suitable, determine errorless after, close microwave heating chamber into and out of bin gate (first, second layer of door) 4.Then open the water flow switch of controlling magnetron water-cooling system, guarantee that magnetron current are unimpeded.Open motor switch, after confirming that rotating disk works well, on this basis, be generally 4 minutes by the time control circuit setup times relay heat time.Unlatching is arranged on microwave heating chamber Left-Hand Panel 1, right panel 2 and rear board 3 amounts to 36 magnetron power sources, from three different directions in microwave heating chamber, to matrix basal disc, provides uniform heating using microwave power.Now can check by 10 Europe in microwave emitter, 10W resistance the electric current of magnetron, running current scope should, at 300-350mA, also will adopt leakage energy tester detection microwave heating equipment microwave around to leak whether to surpass state specified standards simultaneously.After microwave heating equipment work 4 minutes, automatically quit work, at this moment open microwave heating chamber into and out of bin gate (first, second layer of door), adopting infrared radiation thermometer to measure matrix basal disc surface temperature should be in 70 oC left and right, internal temperature should be at 80-90 oC.If matrix basal disc surface and internal temperature, not in said temperature scope, should make the appropriate adjustments on the heat time.Check out after the temperature of matrix basal disc, plastic frame is taken out in microwave heating chamber, then matrix basal disc is taken off from plastic frame, neatly put, naturally cooling.
Claims (9)
1. a technique for heating using microwave plant cultivation media basal disc, is characterized in that comprising the following steps:
(a), 16 plant cultivation media basal discs are put into the plastic frame that adopts poly-bright vinyl material to make, plastic frame is divided into 8 layers, layer is 147.5mm with interlamellar spacing, neatly puts for 2 every layer;
(b), the plastic frame that plant cultivation media basal disc is housed is sent in the microwave heating chamber of microwave heating equipment, close microwave heating chamber into and out of bin gate, open magnetron power source, the microwave of input 2450MHZ, 36KW, the heat time is controlled at 3.8-4.2 minute; Close magnetron power source, stop heating using microwave, open microwave heating chamber into and out of bin gate;
(c) plastic frame is taken out in microwave heating chamber, then matrix basal disc is taken off from plastic frame, neatly put, naturally cooling.
2. a kind of technique of heating using microwave plant cultivation media basal disc according to claim 1, is characterized in that: in the time of described unlatching magnetron power source, open the water flow switch of controlling magnetron water-cooling system, guarantee that magnetron current are unimpeded.
3. whether a kind of technique of heating using microwave plant cultivation media basal disc according to claim 1, is characterized in that: in the time of described unlatching magnetron power source, adopt to leak and can tester detect microwave heating equipment microwave around and leak and can exceed standard.
4. a kind of technique of heating using microwave plant cultivation media basal disc according to claim 1, it is characterized in that: described in close magnetron power source, open microwave heating chamber into and out of bin gate, adopting infrared radiation thermometer to measure matrix basal disc surface temperature should be at 70 ℃, internal temperature should be at 80-90 ℃.
5. the equipment of a heating using microwave plant cultivation media basal disc, mainly comprise microwave heating chamber, microwave transmitting group and time control circuit, it is characterized in that: described microwave heating chamber is by top panel, bottom panel, rear board, Left-Hand Panel, right panel and into and out of bin gate, assemble the seal chamber of 1100 * 1100 * 1500mm;
Described microwave transmitting group is comprised of 36 microwave emitters, and described each microwave emitter comprises a magnetron, and 36 magnetrons in described microwave transmitting group are on average arranged on Left-Hand Panel, right panel and the rear board of described microwave heating chamber; Described time control circuit is arranged on the console of described microwave heating chamber outside.
6. a kind of equipment of heating using microwave plant cultivation media basal disc according to claim 5, is characterized in that: described microwave heating chamber on bin gate periphery, a protrusion copper strips is set, for preventing microwave leakage.
7. a kind of equipment of heating using microwave plant cultivation media basal disc according to claim 5, it is characterized in that: described microwave emitter also comprises transforming circuit, rectification circuit and the voltage-multiplying circuit to magnetron power supply, described 36 microwave emitters provide uniform heating using microwave power from three different directions in described microwave heating chamber to matrix basal disc.
8. a kind of equipment of heating using microwave plant cultivation media basal disc according to claim 5, it is characterized in that: described time control circuit mainly comprises A.C. contactor and the time relay, the time that described time control circuit and described microwave transmitting group Lian Jie ， Lu are opened and closed in accurate control microwave transmitting group.
9. a kind of equipment of heating using microwave plant cultivation media basal disc according to claim 5, is characterized in that: described microwave heating chamber is selected from LF-21 alloy aluminum plate material and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383728.8A CN102845255B (en) | 2012-10-11 | 2012-10-11 | Technology and equipment for heating plant cultivation medium basal disc by microwave |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383728.8A CN102845255B (en) | 2012-10-11 | 2012-10-11 | Technology and equipment for heating plant cultivation medium basal disc by microwave |
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| CN102845255A CN102845255A (en) | 2013-01-02 |
| CN102845255B true CN102845255B (en) | 2014-01-15 |
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| CN201210383728.8A Expired - Fee Related CN102845255B (en) | 2012-10-11 | 2012-10-11 | Technology and equipment for heating plant cultivation medium basal disc by microwave |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103210802B (en) * | 2013-04-10 | 2014-08-13 | 黑龙江八一农垦大学 | Drying method of cupulate compartment tray of paddy plant materials with steam auxiliary and hot air primary |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163387A (en) * | 1996-03-28 | 1997-10-29 | 八木俊一 | Method for drying material and its device |
| JP2003210031A (en) * | 2002-01-23 | 2003-07-29 | Noda Baido:Kk | Method for producing culture soil containing coal ash (fly ash) as raw material |
| CN1509595A (en) * | 2002-12-26 | 2004-07-07 | 诚 张 | Method for increasing local heat generation with nanometer material |
| JP2009000082A (en) * | 2007-06-25 | 2009-01-08 | Osaka Prefecture | Device for heating vegetation culture media by microwave induction heating |
| JP2010051273A (en) * | 2008-08-29 | 2010-03-11 | Takumi:Kk | System for heating agricultural soil |
| RO123395B1 (en) * | 2007-11-16 | 2012-02-28 | Ioana Tudor | Plant and process for disinfecting a culture substrate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02312528A (en) * | 1989-05-26 | 1990-12-27 | Yuzuru Matsubara | Plant culture |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163387A (en) * | 1996-03-28 | 1997-10-29 | 八木俊一 | Method for drying material and its device |
| JP2003210031A (en) * | 2002-01-23 | 2003-07-29 | Noda Baido:Kk | Method for producing culture soil containing coal ash (fly ash) as raw material |
| CN1509595A (en) * | 2002-12-26 | 2004-07-07 | 诚 张 | Method for increasing local heat generation with nanometer material |
| JP2009000082A (en) * | 2007-06-25 | 2009-01-08 | Osaka Prefecture | Device for heating vegetation culture media by microwave induction heating |
| RO123395B1 (en) * | 2007-11-16 | 2012-02-28 | Ioana Tudor | Plant and process for disinfecting a culture substrate |
| JP2010051273A (en) * | 2008-08-29 | 2010-03-11 | Takumi:Kk | System for heating agricultural soil |
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Granted publication date: 20140115 Termination date: 20171011 |