CN101581534A - Continuous-type microwave hot air combined drying equipment - Google Patents
Continuous-type microwave hot air combined drying equipment Download PDFInfo
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- CN101581534A CN101581534A CNA200910303790XA CN200910303790A CN101581534A CN 101581534 A CN101581534 A CN 101581534A CN A200910303790X A CNA200910303790X A CN A200910303790XA CN 200910303790 A CN200910303790 A CN 200910303790A CN 101581534 A CN101581534 A CN 101581534A
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Abstract
The invention relates to continuous-type microwave hot air combined drying equipment which comprises a material lifting device, a lower hopper auxiliary device, an upper layer conveyer belt, a lower layer conveyer belt, a microwave case, a humidity-discharging device, a hot-air device; the upper layer conveyer belt and the lower layer conveyer belt are arranged in the microwave case in parallel; the microwave case is internally provided with a microwave tube; a discharge port of the material lifting device is arranged above the lower hopper auxiliary device which is positioned above the loading end of the upper layer conveyer belt; the discharge end of the upper layer conveyer belt is provided with a guide plate which is positioned above the loading end of the under layer conveyer belt; a humidity-discharging device is arranged on the top of the microwave case; and the hot-air device is arranged at the bottom of the microwave case. The equipment achieves the effect of energy-saving and high efficient by adopting the structure.
Description
Technical field
The present invention relates to a kind of microwave drying disinfection equipment of leather-making mud, particularly a kind of continuous-type microwave hot air combined drying equipment.
Background technology
Drying means to leather-making mud in the prior art mainly contains nature mummification method and boulton process.The advantage of nature mummification method is that small investment, energy consumption are low, very practical for the small-sized tannery that is located in rural area and drying sufficient area at sunshine, but its defective is: dewatering efficiency is low, the mummification cycle is long, take local big, frowziness and attract insect etc., and when mud during with thicker thickness lay, mummification satisfactorily, in addition, this drying method also is subjected to the restriction of natural climate condition easily.Adopt conventional vacuum dryer that mud is carried out drying, because under the vacuum occasion, heat transmits very difficult by convection current, can only conduct and carry out, so there is the defective that firing rate is slow, arid cycle is long, energy consumption is big in boulton process.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of continuous-type microwave hot air combined drying equipment of efficient energy-saving is provided.
For achieving the above object, the present invention adopts a kind of continuous-type microwave hot air combined drying equipment, comprise and carry materials device, hopper auxiliary material device, the upper strata conveyer belt, conveying belt of lower floor, the microwave casing, humidity-discharging device, hot air apparatus, upper strata conveyer belt and conveying belt of lower floor are set in parallel in the microwave casing, be provided with microwave tube in the microwave casing, the discharging opening of carrying materials device is arranged on the top of hopper auxiliary material device, hopper auxiliary material device is positioned at the material loading end top of upper strata conveyer belt, the discharge end of upper strata conveyer belt is provided with stock guide, stock guide is positioned at the material loading end top of conveying belt of lower floor, humidity-discharging device is arranged on the top of microwave casing, and hot air apparatus is arranged on the bottom of microwave casing.
The beneficial effect of continuous-type microwave hot air combined drying equipment of the present invention is:
1, efficient energy-saving: conventional vacuum dryer, because under the vacuum occasion, heat transmits very difficult by convection current, can only conduct and carry out, firing rate is slow, and arid cycle is long, and energy consumption is big.What the microwave hot air drying equipment adopted is that radiation passes energy, is the whole heating of medium, need not other heat catalysis, has avoided above-mentioned shortcoming, so speed is fast, and the efficient height, shorten arid cycle greatly, and energy consumption reduces.Compare with the conventional drying technology and can improve work efficiency more than four times.
2, homogeneous heating: because heating using microwave is that heat simultaneously the material inside and outside, the inside and outside of material has a narrow range of temperature, and can not produce routine and add the inside and outside of pining for occurring and heat inconsistent situation, and dry mass is improved greatly.
3, be easy to control: but because microwave power rapid adjustment and mertialess characteristics, be easy to timely control, be convenient to the adjustment of technological parameter and determine.
4, place capacity is big, can effectively save time, and increases work efficiency.
5, good product quality: compare with conventional method, institute's product processed quality has raising by a relatively large margin.
6, the utility model continuous-type microwave hot air combined drying equipment has the effect of sterilization, sterilization, the product safety health.
But 7 mildew-resistant, mothproof, and extend the shelf life.
8, environmental protection: the utility model continuous-type microwave hot air combined drying equipment can not produce " three wastes " (waste gas, waste water, waste residue).
9, owing to adopt double-deck conveyer belt can reduce occupation area of equipment to greatest extent, can increase the absorbing load in the microwave drying sterilization box, more help the coupling of microwave, energy can be fully used.
10, owing to set up hot air apparatus, traditional heat drying mode and micro-wave drying mode can be organically combined, two kinds of drying modes are had complementary advantages, improve drying efficiency.
Description of drawings
Fig. 1 is the general structure schematic diagram of embodiment of the invention continuous-type microwave hot air combined drying equipment;
Fig. 2 is the vertical view of continuous-type microwave hot air combined drying equipment among Fig. 1.
The specific embodiment
As Fig. 1, shown in 2, specific embodiments of the invention are a kind of embodiment of a kind of continuous-type microwave hot air combined drying equipment, comprise and carry materials device, hopper auxiliary material device 4, upper strata conveyer belt 5, conveying belt of lower floor 6, microwave casing 9, humidity-discharging device 10, hot air apparatus 7, the described materials device of carrying is by hopper 1, elevator belt 2, buncher 3 is formed, the material loading end of elevator belt 2 is positioned at the bottom of hopper 1, elevator belt 2 is driven by buncher 3, the discharge end of elevator belt 2 is positioned at the top of hopper auxiliary material device 4, upper strata conveyer belt 5 and conveying belt of lower floor 6 are set in parallel in the microwave casing 9, upper strata conveyer belt 5 and conveying belt of lower floor 6 are respectively by being arranged on carrier roller 11 transmissions in the microwave casing 9, be provided with microwave tube 8 in the microwave casing 9, the discharging opening of carrying materials device is arranged on the top of hopper auxiliary material device 4, hopper auxiliary material device 4 is positioned at the material loading end top of upper strata conveyer belt 5, the discharge end of upper strata conveyer belt 5 is provided with stock guide 13, stock guide 13 is positioned at the material loading end top of conveying belt of lower floor 6, humidity-discharging device 10 is arranged on the top of microwave casing 9, and hot air apparatus 7 is arranged on the bottom of microwave casing 9.In order to prevent microwave leakage, described microwave casing 9 is respectively equipped with microwave TVS 12 at the import and export of upper strata conveyer belt 5 and conveying belt of lower floor 6.In order to improve drying efficiency better, the top of described microwave casing 9 and bottom are respectively equipped with microwave tube 8.In order to adapt to continuously uninterrupted operation, the side of described microwave casing 9 is provided with circulating water cooling device 14, use the recirculated water cooling mode, the magnetron that is connected with microwave tube 8 and the heat dissipation problem in the transformer work have been solved fully, heat does not accumulate, the duty that guarantees transformer and magnetron is not offset, and guarantees its delivery efficiency and guarantees the long-time continuous non-stop run, has solved the too high problem of production environment degree temperature better.
The operation principle of continuous-type microwave hot air combined drying equipment of the present invention is: microwave is a kind of non-ionized electromagnetic energy, and with the light velocity propagation of per second 3 * 105km, its frequency range is: 3 * 102 to 3 * 105MHZ.Microwave is realized by dipole molecule rotation and two kinds of mechanism of ionic conduction the dissipation of sample.Rotation by ion migration and polar molecule makes molecular motion, but does not cause the change of intramolecule structure.The molecule that is applied material was transformed into dynamically from static relatively moment, after promptly polar molecule is accepted microwave radiation energy, by the high speeds rotation generation fuel factor of molecular dipole with billions of times of per second.Water is typical polar molecule, and is strong to the dissipation and the absorption of microwave, and temperature rises very soon in the electromagnetic field, therefore, the back evaporation that heats up rapidly of moisture in the leather-making mud is removed.Hot air apparatus is made the energy with electricity, adds hot-air in bellows, and recirculated hot air is taken the microwave moisture evaporated out of baking oven from bottom to top.
The course of work of continuous-type microwave hot air combined drying equipment of the present invention is: raw material rises to hopper auxiliary material device 4 from hopper 1 through elevator belt 2, by hopper auxiliary material device 4 material is layered on the upper strata conveyer belt 5 equably, enter microwave casing 9 and carry out microwave and hot blast heat treated simultaneously, material arrives the discharge end place of upper strata conveyer belt 5, by stock guide 13 material is layered on the conveying belt of lower floor 6 equably, enter microwave casing 9 once more, when dried material arrives the discharge end of conveying belt of lower floor 6, by the discharging stock guide material is imported material receiver, material is dragged to next procedure by handcart.
Claims (9)
1. continuous-type microwave hot air combined drying equipment, it is characterized in that: continuous-type microwave hot air combined drying equipment comprises carries materials device, hopper auxiliary material device (4), upper strata conveyer belt (5), conveying belt of lower floor (6), microwave casing (9), humidity-discharging device (10), hot air apparatus (7), upper strata conveyer belt (5) and conveying belt of lower floor (6) are set in parallel in the microwave casing (9), be provided with microwave tube (8) in the microwave casing (9), the discharging opening of carrying materials device is arranged on the top of hopper auxiliary material device (4), hopper auxiliary material device (4) is positioned at the material loading end top of upper strata conveyer belt (5), the discharge end of upper strata conveyer belt (5) is provided with stock guide (13), stock guide (13) is positioned at the material loading end top of conveying belt of lower floor (6), humidity-discharging device (10) is arranged on the top of microwave casing (9), and hot air apparatus (7) is arranged on the bottom of microwave casing (9).
2. continuous-type microwave hot air combined drying equipment according to claim 1 is characterized in that: described microwave casing (9) is respectively equipped with microwave TVS (12) at the import and export of upper strata conveyer belt (5) and conveying belt of lower floor (6).
3. continuous-type microwave hot air combined drying equipment according to claim 1 and 2 is characterized in that: the top of described microwave casing (9) and bottom are respectively equipped with microwave tube (8).
4. continuous-type microwave hot air combined drying equipment according to claim 1 and 2 is characterized in that: the side of described microwave casing (9) is provided with circulating water cooling device (14).
5. continuous-type microwave hot air combined drying equipment according to claim 3 is characterized in that: the side of described microwave casing (9) is provided with circulating water cooling device (14).
6. continuous-type microwave hot air combined drying equipment according to claim 1 and 2, it is characterized in that: the described materials device of carrying is made up of hopper (1), elevator belt (2), buncher (3), the material loading end of elevator belt (2) is positioned at the bottom of hopper (1), elevator belt (2) is driven by buncher (3), and the discharge end of elevator belt (2) is positioned at the top of hopper auxiliary material device (4).
7. continuous-type microwave hot air combined drying equipment according to claim 3, it is characterized in that: the described materials device of carrying is made up of hopper (1), elevator belt (2), buncher (3), the material loading end of elevator belt (2) is positioned at the bottom of hopper (1), elevator belt (2) is driven by buncher (3), and the discharge end of elevator belt (2) is positioned at the top of hopper auxiliary material device (4).
8. continuous-type microwave hot air combined drying equipment according to claim 4, it is characterized in that: the described materials device of carrying is made up of hopper (1), elevator belt (2), buncher (3), the material loading end of elevator belt (2) is positioned at the bottom of hopper (1), elevator belt (2) is driven by buncher (3), and the discharge end of elevator belt (2) is positioned at the top of hopper auxiliary material device (4).
9. continuous-type microwave hot air combined drying equipment according to claim 5, it is characterized in that: the described materials device of carrying is made up of hopper (1), elevator belt (2), buncher (3), the material loading end of elevator belt (2) is positioned at the bottom of hopper (1), elevator belt (2) is driven by buncher (3), and the discharge end of elevator belt (2) is positioned at the top of hopper auxiliary material device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA200910303790XA CN101581534A (en) | 2009-06-29 | 2009-06-29 | Continuous-type microwave hot air combined drying equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200910303790XA CN101581534A (en) | 2009-06-29 | 2009-06-29 | Continuous-type microwave hot air combined drying equipment |
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| CN101581534A true CN101581534A (en) | 2009-11-18 |
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| CNA200910303790XA Pending CN101581534A (en) | 2009-06-29 | 2009-06-29 | Continuous-type microwave hot air combined drying equipment |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297579A (en) * | 2011-08-05 | 2011-12-28 | 湖南省中晟热能科技有限公司 | High temperature resistant microwave belt type drying kiln |
| WO2012000214A1 (en) * | 2010-06-30 | 2012-01-05 | 北新集团建材股份有限公司 | Production system for paper faced gypsum board and drying device thereof |
| CN102338547A (en) * | 2010-07-23 | 2012-02-01 | 林国辉 | Microwave drier and microwave drying method |
| CN102419077A (en) * | 2011-12-20 | 2012-04-18 | 湖南省中晟热能科技有限公司 | Microwave and steam hybrid heating belt type drying kiln |
| CN102778114A (en) * | 2012-08-16 | 2012-11-14 | 青岛煜志机械科技有限公司 | Industrial microwave oven special for insulation board |
| CN102796588A (en) * | 2011-05-26 | 2012-11-28 | 烟台龙源电力技术股份有限公司 | Lignite drying method and device |
| CN103267413A (en) * | 2013-06-06 | 2013-08-28 | 苏州市金翔钛设备有限公司 | Automatic drying box |
| CN103851890A (en) * | 2012-12-04 | 2014-06-11 | 通用电气公司 | System and method for removal of liquid from solids flow |
| CN104180627A (en) * | 2013-05-24 | 2014-12-03 | 中国农业大学 | Multi-section intermittent microwave hot-air coupling drying equipment |
| CN104310743A (en) * | 2014-10-08 | 2015-01-28 | 泰州明锋资源再生科技有限公司 | Stainless steel pickling sludge drying method |
| CN104697303A (en) * | 2013-12-05 | 2015-06-10 | 江南大学 | Microwave hot-blast air coupling drying system for acquiring optimal drying curve |
| CN105028812A (en) * | 2015-07-08 | 2015-11-11 | 河南勃达微波设备有限责任公司 | Rose microwave hot air de-enzyming extraction method |
| CN105060678A (en) * | 2015-07-28 | 2015-11-18 | 华南理工大学 | Microwave fluidized bed type sludge drying device |
| CN105241206A (en) * | 2015-09-26 | 2016-01-13 | 苏州研博环保节能科技有限公司 | Multilayer rotary type medicine drying microwave equipment |
| CN106426472A (en) * | 2016-09-14 | 2017-02-22 | 南京三乐微波技术发展有限公司 | Wood expansion device based on microwave heating |
| CN106995265A (en) * | 2017-04-29 | 2017-08-01 | 东莞市福瑞斯环保设备有限公司 | Electromagnetic energy quick sterilization sludge dehumidifying anhydration system |
| CN108893186A (en) * | 2018-06-06 | 2018-11-27 | 中国农业科学院油料作物研究所 | Energy-efficient oil plant microwave quenching and tempering device |
| CN109084575A (en) * | 2018-08-15 | 2018-12-25 | 浙江绿舟科技有限公司 | The weak function efficient cryogenic dehydration dryer of continuous multilayer |
| CN110608595A (en) * | 2019-09-18 | 2019-12-24 | 四川大学 | Microwave drying synthetic leather waterborne polyurethane coating device |
| CN112047603A (en) * | 2019-06-05 | 2020-12-08 | 宁波热电股份有限公司 | Sludge treatment method and sludge treatment device thereof |
| CN112062116A (en) * | 2020-08-26 | 2020-12-11 | 华融化学股份有限公司 | Potassium pyrophosphate continuous production line, production method and production control system |
| CN114061294A (en) * | 2020-08-06 | 2022-02-18 | 宏硕系统股份有限公司 | Microwave drying device and treatment box thereof |
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| US11619446B2 (en) | 2020-09-08 | 2023-04-04 | Wave Power Technology Inc. | Microwave drying device and processing box thereof |
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2009
- 2009-06-29 CN CNA200910303790XA patent/CN101581534A/en active Pending
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| CN102313446B (en) * | 2010-06-30 | 2013-10-09 | 北新集团建材股份有限公司 | Intelligent hot-air microwave paper-surface plaster-plate drying system |
| WO2012000214A1 (en) * | 2010-06-30 | 2012-01-05 | 北新集团建材股份有限公司 | Production system for paper faced gypsum board and drying device thereof |
| CN102313446A (en) * | 2010-06-30 | 2012-01-11 | 北新集团建材股份有限公司 | Intelligent hot-air microwave paper-surface plaster-plate drying system |
| CN102338547A (en) * | 2010-07-23 | 2012-02-01 | 林国辉 | Microwave drier and microwave drying method |
| CN102338547B (en) * | 2010-07-23 | 2013-11-06 | 林国辉 | Microwave drier and microwave drying method |
| CN102796588A (en) * | 2011-05-26 | 2012-11-28 | 烟台龙源电力技术股份有限公司 | Lignite drying method and device |
| CN102297579A (en) * | 2011-08-05 | 2011-12-28 | 湖南省中晟热能科技有限公司 | High temperature resistant microwave belt type drying kiln |
| CN102419077A (en) * | 2011-12-20 | 2012-04-18 | 湖南省中晟热能科技有限公司 | Microwave and steam hybrid heating belt type drying kiln |
| CN102778114A (en) * | 2012-08-16 | 2012-11-14 | 青岛煜志机械科技有限公司 | Industrial microwave oven special for insulation board |
| CN102778114B (en) * | 2012-08-16 | 2015-04-08 | 毛晓刚 | Industrial microwave oven special for insulation board |
| CN103851890A (en) * | 2012-12-04 | 2014-06-11 | 通用电气公司 | System and method for removal of liquid from solids flow |
| CN103851890B (en) * | 2012-12-04 | 2017-11-07 | 通用电气公司 | System and method for removing liquid from efflux of solids |
| CN104180627A (en) * | 2013-05-24 | 2014-12-03 | 中国农业大学 | Multi-section intermittent microwave hot-air coupling drying equipment |
| CN103267413A (en) * | 2013-06-06 | 2013-08-28 | 苏州市金翔钛设备有限公司 | Automatic drying box |
| CN104697303A (en) * | 2013-12-05 | 2015-06-10 | 江南大学 | Microwave hot-blast air coupling drying system for acquiring optimal drying curve |
| CN104310743A (en) * | 2014-10-08 | 2015-01-28 | 泰州明锋资源再生科技有限公司 | Stainless steel pickling sludge drying method |
| CN104310743B (en) * | 2014-10-08 | 2016-08-24 | 泰州明锋资源再生科技有限公司 | Acid-washing stainless steel drying method for sludge |
| CN105028812A (en) * | 2015-07-08 | 2015-11-11 | 河南勃达微波设备有限责任公司 | Rose microwave hot air de-enzyming extraction method |
| CN105028812B (en) * | 2015-07-08 | 2019-02-15 | 河南勃达微波设备有限责任公司 | A kind of rose microwave hot air water-removing extracting method |
| CN105060678A (en) * | 2015-07-28 | 2015-11-18 | 华南理工大学 | Microwave fluidized bed type sludge drying device |
| CN105241206A (en) * | 2015-09-26 | 2016-01-13 | 苏州研博环保节能科技有限公司 | Multilayer rotary type medicine drying microwave equipment |
| CN106426472A (en) * | 2016-09-14 | 2017-02-22 | 南京三乐微波技术发展有限公司 | Wood expansion device based on microwave heating |
| CN106426472B (en) * | 2016-09-14 | 2018-03-30 | 南京三乐微波技术发展有限公司 | Timber expanding apparatus based on microwave heating |
| CN106995265A (en) * | 2017-04-29 | 2017-08-01 | 东莞市福瑞斯环保设备有限公司 | Electromagnetic energy quick sterilization sludge dehumidifying anhydration system |
| CN108893186A (en) * | 2018-06-06 | 2018-11-27 | 中国农业科学院油料作物研究所 | Energy-efficient oil plant microwave quenching and tempering device |
| CN109084575A (en) * | 2018-08-15 | 2018-12-25 | 浙江绿舟科技有限公司 | The weak function efficient cryogenic dehydration dryer of continuous multilayer |
| CN112047603A (en) * | 2019-06-05 | 2020-12-08 | 宁波热电股份有限公司 | Sludge treatment method and sludge treatment device thereof |
| CN110608595A (en) * | 2019-09-18 | 2019-12-24 | 四川大学 | Microwave drying synthetic leather waterborne polyurethane coating device |
| CN114061294A (en) * | 2020-08-06 | 2022-02-18 | 宏硕系统股份有限公司 | Microwave drying device and treatment box thereof |
| CN112062116A (en) * | 2020-08-26 | 2020-12-11 | 华融化学股份有限公司 | Potassium pyrophosphate continuous production line, production method and production control system |
| US11619446B2 (en) | 2020-09-08 | 2023-04-04 | Wave Power Technology Inc. | Microwave drying device and processing box thereof |
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Open date: 20091118 |