CN201389455Y - Auger delivery reaction device with microwave heating effect - Google Patents
Auger delivery reaction device with microwave heating effect Download PDFInfo
- Publication number
- CN201389455Y CN201389455Y CN200820203086U CN200820203086U CN201389455Y CN 201389455 Y CN201389455 Y CN 201389455Y CN 200820203086 U CN200820203086 U CN 200820203086U CN 200820203086 U CN200820203086 U CN 200820203086U CN 201389455 Y CN201389455 Y CN 201389455Y
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- microwave
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- heating
- metal screw
- reaction device
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an auger delivery reaction device with the microwave heating effect, which is formed in the way that a plurality of independent reaction modules are mutually connected in certain angles, wherein each reaction module consists of a motor, a microwave generator, a heat insulating layer, a transparent reaction vessel wall, a metal screw rod and a connecting pipe; each metal screw rod is orderly covered by the wave transmitting reaction vessel wall, the heat insulating layer and the microwave generator; and the motor is connected with the metal screw rod in series for further forming the single reaction module. When the auger delivery reaction device works, materials are directly heated by microwaves sent by the microwave heating device, and are driven to do auger movement in the whole auger delivery reaction vessel by the metal screw rod to take reaction in the reaction vessel for producing the products, and then, the products are discharged out of the whole reaction device to enter the subsequent process step. The reaction device has the advantages of simple structure, high integration degree, wide application range, capability of continuous production, high energy source utilization rate and no environment pollution.
Description
Technical field
The utility model relates to the conveying consersion unit, and specifically, the utility model is a kind of spiral conveying reaction device with heating using microwave.
Background technology
Often need provide suitable temperature conditions that it is reacted and then generate product in the industrial production, so need heat material to material.
The heating process device therefor by the movement of solid material characteristic, can be divided into several classes of fixed bed, moving bed and thermopnore; Form by its used heating furnace can be divided into reverberatory furnace, multiple hearth furnace, shaft furnace, rotary kiln, fluidized bed furnace, execute wind furnace, electrothermal furnace etc.
We have creatively used heating using microwave in the present invention, thereby have saved the space of heating furnace and greatly reduced energy consumption.
We know that the principle of heating using microwave is: the dielectric heating.The dielectric absorption microwave energy raises medium temperature, and this process claims the dielectric heating.We know: the positive and negative electric charge center of gravity of some dielectric molecule (as hydrone) does not overlap, and promptly molecule has dipole moment, and this molecule claims dipole molecule (polar molecule).When polar molecule was subjected to External Electrical Field, dipole molecule will produce the commentaries on classics distance.Polar molecule will carry out more than one hundred million times commutation " pole-changing " motion in the second in high-frequency electric field, makes to produce judder between the molecule, causes frictional heating, and temperature of charge is raise, and reaches heating purposes.
The compare major advantage of other traditional heating mode of heating using microwave has:
1, firing rate is fast
Conventional heating all is to utilize heat conducting principle to import heat into inside from the heating object outside as flame, hot blast, electric heating, steam etc., and the object central temperature is raise, and is referred to as external heat.Make the centre reach required temperature, need the regular hour, required time of the relatively poor object of thermal conductivity is just longer.Therefore heating using microwave is to make heating object itself become heater, is referred to as inner mode of heating, does not need heat conducting process, and inside and outside heating simultaneously can reach at short notice and adds thermal effect.
2, evenly heating
Conventional heating for improving firing rate, just needs the rising heating-up temperature, is easy to generate scorched outside and underdone inside phenomenon.During heating using microwave, each position of object usually can both the uniformly penetrating electromagnetic wave, produce heat, so uniformity is improved greatly.
3, efficient energy-saving
In heating using microwave, microwave energy can only the heating object bulk absorption and give birth to heat, and air and cell therefor in the heating clamber can not generate heat, and also not through other intermediate conversion links, so almost do not have other losses except that a spot of loss.More about 30%～50% than general conventional heating power saving, production environment is also obviously improved.
4, be easy to control
The thermal inertia of heating using microwave is minimum.If the control of adapted microcomputer then is suitable for the automation control of heating process heating process especially.
5, selectivity heating
Microwave has different effects to material of different nature, and this point is favourable to drying operation.Because hydrone is best to the absorption of microwave, so the high position of water content absorbs microwave power is selected heating more than Here it is at water content lower position characteristics.During product such as kiln dried wood, paper, utilize these characteristics can accomplish evenly heating and evenly dry.
It should be noted that some material when temperature more height, absorbability causes vicious circle better, the rapid rising of local temperature occur and causes overdrying, even charing, when this class material is carried out heating using microwave, note formulating rational heating process.
6, safe and harmless
In heating using microwave, drying, no waste water, waste gas, refuse produce, and also radiationless legacy exists, and its microwave leakage is also guaranteed to be significantly less than the safety standard that country formulates, and is a kind of fool proof harmless new and high technology.
By above material as can be seen heating using microwave for the polar molecule medium be a kind of very efficiently, mode of heating fast.Except the polar molecule medium, also has another kind of medium, they do not absorb or seldom absorb microwave basically, as polytetrafluoroethylene (PTFE), polypropylene, polyethylene, polysulfone plastic and glass, pottery etc., they can see through microwave, and not absorbing microwave, this class material can be used as the container or the supporter of heating usefulness, or is the microwave seal material.
But for metal material, electromagnetic field can not penetrate inside but be reflected out, so metal material can not absorb microwave.
Metal material does not absorb microwave but this specific character of microwave reflection just, played critical multiplication in the present invention, the microwave of microwave generating apparatus emission is under situation about material having been heated through material, remaining microwave is again by metal screw rod reflected back material, material is carried out the secondary microwave heating, this heating process to us is very favourable, also is another innovative point of the present invention place.
To the heating of material, must relate to the problem of an efficiency of utilization.Current society, how energy-conservation the energy day by day becomes scarce resource, the forward position focus that has become society and science and technology.The present invention be exactly at original heater exist such as: heat time heating time is long, mass transport efficient is low, serialization production capacity is weak, the high inadequately shortcoming of efficiency of utilization, well-designed, will be efficiently, microwave heating and mass transport, reaction three big functions are integrated into one fast, invent out the spiral conveying reaction device of band heating using microwave, integrated and adopt mode of heating efficiently by the function of height, reduce energy resource consumption to greatest extent, realize high environmental benefit and economic benefit.
The utility model content
The purpose of this utility model provides a kind of spiral conveying reaction device with heating using microwave, this reaction unit have simple structure, integrated level height, applied widely, can serialization production, energy utilization rate is high, the advantage very friendly to environment.
Often need provide suitable temperature conditions that it is reacted and then generate product in the industrial production to material, so need heat to material, and how rapidly, continuously, a large amount of, energy-conservation heat treated material is the target that people pursue in actual production always, this also is the original intention of the present invention and the purpose that will reach.
In order to realize above-mentioned utility model purpose, the utility model by the following technical solutions:
A kind of spiral conveying reaction device with heating using microwave is in certain angle by some independent reaction modules and links; Single reaction module is made up of: motor, microwave generating apparatus, heat-insulation layer, saturating ripple reactor wall, metal screw, connecting piece; Metal screw is covered by saturating ripple reactor wall, heat-insulation layer, microwave generating apparatus from inside to outside successively; Motor is connected with metal screw, and then forms single reaction module.
The helical feed reactor of this band heating using microwave carries reaction module to form by several independent spiral that are in the certain angle connection.The various material properties that are used to handle are not quite similar, simultaneously, reaction condition also respectively has requirement, so we are designed to separate modular with the helical feed reactor, when these modules when handling concrete material, ascertained the number and angled the connection with the required condition of reaction according to material properties, so just can make a whole set of reaction unit of carrying have advantage applied widely;
Described metal screw is made by metal that can microwave reflection.Because metal can microwave reflection, when the microwave of microwave generating apparatus emission is seeing through under the situation that material heated material, remaining microwave is again by metal screw rod reflected back material, material is carried out the secondary microwave heating, can utilize energy to greatest extent, reduce equipment energy consumption;
Described ripple reactor wall is made by the electromagnetic wave transparent material that microwave can penetrate.Because microwave is a kind of electromagnetic wave, some material can allow it to pass through, and other materials then can stop it to pass through, in order to realize the heating to material, microwave must reach in the material, and therefore being wrapped in the outer field reactor wall of material must be made by the electromagnetic wave transparent material that microwave can penetrate.
The utlity model has following advantage:
Owing to adopted technique scheme, the present invention compared with existing device, technical matters have following advantage and effect:
A, by heating using microwave function, mass transport function and reactor function are integrated in individual equipment inside, reach the purpose of saving the energy and equipment multifunction, miniaturization.Simultaneously, unitary device can realize the transformation from the material to the product, simplifies the complexity of production line greatly.
B, adopt efficiently microwave heating to provide reaction temperature required condition, significantly reduced the consumption of the energy, also simplified the complexity of package unit simultaneously greatly, improved equipment dependability, saved the space simultaneously, reduced cost;
The helical feed reactor of c, brand-new design, can increase material and reactant contact area and in limited space, strengthen the walking path of material, augmentation of heat transfer and assurance reaction time, can guarantee the fast reaction of material, realize that simultaneously a large amount of of material carry fast;
In d, the helical feed reactor rotation of screw rod except the effect of playing convey materials, also play such as: shear thermal material, the fully effect such as mixed material of adding, corresponding screw rod parameter and tube wall parameter all can adjust accordingly according to different material and reaction, improve the versatility and the adaptability of equipment greatly;
E, this equipment adopt material light face type to carry, Fast Heating reaction in the helical feed reactor, thereby can be fast, in a large number, continuity production; Construct simultaneously fairly simple, number of devices is less, can realize that whole a large amount of industrialization duplicates; Because complete equipment adopts modularized design, can improve the versatility and the adaptability of equipment greatly according to different material and the field condition equipment of arranging in pairs or groups flexibly, market prospects are very wide.
Description of drawings
Fig. 1 is the helical feed reaction module schematic diagram of single band microwave heating
Fig. 2 is the spiral conveying reaction device schematic diagram of band microwave heating
Description of reference numerals: 1. motor; 2. microwave generating apparatus; 3. heat-insulation layer; 4. saturating ripple reactor wall; 5. metal screw; 6. connecting piece.
The specific embodiment
As shown in Figure 1, a kind of spiral conveying reaction device with heating using microwave is characterized in that: be in certain angle by some independent reaction modules and link; Single reaction module is made up of: electric 1 machine, microwave generating apparatus 2, heat-insulation layer 3, saturating ripple reactor wall 4, metal screw 5, connecting piece 6; Metal screw 5 is covered by saturating ripple reactor wall 4, heat-insulation layer 3, microwave generating apparatus 2 from inside to outside successively; Motor 1 is connected with metal screw 5, and then forms single reaction module.
During work, the power of metal screw 5 rotations is provided by motor 1 in the individual module, directly add thermal material by the microwave penetrating heat-insulation layer 3 of microwave heating equipment emission 2, saturating ripple reactor wall 4, because the reflex of 5 pairs of microwaves of metal screw makes that the heat effect of microwave is strengthened, the helical feed reactor obtains temperature required condition by the effect of microwave simultaneously.Material is driven by metal screw 5 and is exported from hopper, and it is for the helical movement in whole helical feed reactor, be subjected to the shearing and the immixture of metal screw 5 simultaneously, the generation product that in reactor, reacts, product is discharged from a whole set of reaction unit and enters subsequent process steps subsequently.
Kaolin is added the consersion unit of being made up of two standalone modules, and the time of staying is about 1 minute in equipment, the roasting dehydration, and its structure becomes loose porous, obtains being easy to the intermediate products of further processing oxidation sial.(employing power is 10kw, and frequency is the microwave generating apparatus of 2450 megahertzes, and the screw rod external diameter is 100mm)
More than the spiral conveying reaction device of band heating using microwave provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the spiral conveying reaction device with heating using microwave is characterized in that: be in certain angle by some independent reaction modules and link; Single reaction module is made up of: motor, microwave generating apparatus, heat-insulation layer, saturating ripple reactor wall, metal screw, connecting piece; Metal screw is covered by saturating ripple reactor wall, heat-insulation layer, microwave generating apparatus from inside to outside successively; Motor is connected with metal screw, and then forms single reaction module.
2. the spiral conveying reaction device of band heating using microwave according to claim 1 is characterized in that: described metal screw is made by metal that can microwave reflection.
3. the spiral conveying reaction device of band heating using microwave according to claim 1 is characterized in that: described ripple reactor wall is made by the electromagnetic wave transparent material that microwave can penetrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820203086U CN201389455Y (en) | 2008-11-07 | 2008-11-07 | Auger delivery reaction device with microwave heating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820203086U CN201389455Y (en) | 2008-11-07 | 2008-11-07 | Auger delivery reaction device with microwave heating effect |
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| Publication Number | Publication Date |
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| CN201389455Y true CN201389455Y (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200820203086U Expired - Lifetime CN201389455Y (en) | 2008-11-07 | 2008-11-07 | Auger delivery reaction device with microwave heating effect |
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| CN (1) | CN201389455Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649725A (en) * | 2011-02-24 | 2012-08-29 | 中国科学院金属研究所 | Microwave-enhanced esterification rectifying device and process |
| CN105440306A (en) * | 2015-12-26 | 2016-03-30 | 解一轲 | Rubber microwave desulfurizer |
| CN106016284A (en) * | 2016-05-09 | 2016-10-12 | 新奥科技发展有限公司 | Waste disposal device and method |
-
2008
- 2008-11-07 CN CN200820203086U patent/CN201389455Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649725A (en) * | 2011-02-24 | 2012-08-29 | 中国科学院金属研究所 | Microwave-enhanced esterification rectifying device and process |
| CN102649725B (en) * | 2011-02-24 | 2014-04-16 | 中国科学院金属研究所 | Microwave-enhanced esterification rectifying device and process |
| CN105440306A (en) * | 2015-12-26 | 2016-03-30 | 解一轲 | Rubber microwave desulfurizer |
| CN106016284A (en) * | 2016-05-09 | 2016-10-12 | 新奥科技发展有限公司 | Waste disposal device and method |
| CN106016284B (en) * | 2016-05-09 | 2018-10-12 | 新奥科技发展有限公司 | Waste treatment apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QIANQIU ENERGY (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: LI BAIRONG Effective date: 20130929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510640 GUANGZHOU, GUANGDONG PROVINCE TO: 201306 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130929 Address after: 201306 No. 340 A0201 neighborhood, Lingang hi tech industrialization base, Shanghai, Pudong New Area Patentee after: Future energy (Shanghai) Limited Address before: Guangyuan East Road Guangzhou Guangdong province 510640 City Sceneway Metro 1 Street 7 block 701 Patentee before: Li Bairong |
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| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
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| CX01 | Expiry of patent term |