CN104390429B - The drying device that a kind of electrostatic field and dry-air blast combine - Google Patents
The drying device that a kind of electrostatic field and dry-air blast combine Download PDFInfo
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- CN104390429B CN104390429B CN201410565221.3A CN201410565221A CN104390429B CN 104390429 B CN104390429 B CN 104390429B CN 201410565221 A CN201410565221 A CN 201410565221A CN 104390429 B CN104390429 B CN 104390429B
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Abstract
The invention discloses a kind of electrostatic field and drying device that dry-air blast combines, including airtight casing, material plate rail in casing, metalliferous material Dropbox, electrostatic field produce air exhauster, dehumidifier and the aerator outside mechanism, casing, air exhauster connects with casing, air exhauster connects with dehumidifier, and the dry-air blast of dehumidifier output connects with aerator；It is characterized in that: in casing, be additionally provided with the air intake box connected with aerator, the one side of air intake box is provided with the insulated hollow pipe of multilayer parallel in communication arrangement, insulated hollow tube layer and the corresponding interval of metalliferous material Dropbox, arranged in parallel.The invention have the advantage that employing electrostatic field dried material mutually incompatible with dry-air blast, electrostatic field electrode is safety in insulated hollow pipe, and dry-air blast blows to material from the evenly spaced hole of insulated hollow pipe, and drying efficiency is high, saving of work and time, and dry product quality is high.
Description
Technical field
The present invention relates to drying equipment, the drying device that a kind of electrostatic field and dry-air blast combine.
Background technology
The drying device of material is a lot of now, and Chinese patent CN 1348085A discloses a kind of high-voltage electric field drying method
And electrostatic drying plant, its arc-spark stand is configured to: be supported in casing by arc-spark stand by nylon column by four flange frame, electricity
Polar net is made up of the metal wire being parallel to each other, and metal wire and spray point are 5-30cm away from material Dropbox, material to be dried uniform spreading
It is located on wire netting, plate.Furthermore, air is dehumidified in electric field, filters the process formation closed cycles such as dirt by its employing.This
The deficiency of mode is: when being dried work, owing to metal wire spray point passes to high-voltage static power, depends on after closing high voltage power supply on it
So there is high-pressure electrostatic, when picking and placeing material, easily touches metal discharge pin generation Danger Electric shock risk；In electric field, air is carried out
Its material dewatering efficiency that dehumidifies is low, and dry materials speed is slow, and energy consumption is big.
It addition, Chinese patent CN 201110698Y discloses a kind of plant dryer, it is to arrange outside drying machine main body
Having the refrigeration dehumidifying device being connected with drying machine main body, the dry-air blast being passed through drying machine main body is wet be placed in drying machine main body
Material swaps, and this method makes dry materials speed slow, and the dry materials degree difference of diverse location is the most uneven.Cause
This method rate of drying is too slow, and heat temperature raising need to be assisted to accelerate rate of drying, and this makes energy consumption increase.Heating, drying affects
Dry product quality.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art and provide that a kind of electrostatic field and dry-air blast combine dry
Dry device, this device uses safety, and drying efficiency is high, and during work, temperature is low, and dry product quality is excellent.
The technical scheme realizing the object of the invention is:
The drying device that a kind of electrostatic field and dry-air blast combine, including airtight casing, the material plate rail in casing, metal
Material Dropbox, electrostatic field produce air exhauster, dehumidifier and the aerator outside mechanism, casing, and air exhauster connects with casing, air exhauster
Connecting with dehumidifier, the dry-air blast output of dehumidifier connects with aerator；Unlike the prior art: be additionally provided with in casing with
The air intake box of aerator connection, the one side of air intake box is provided with the insulated hollow pipe of multilayer parallel arrangement in communication,
The spaced and parallel arrangement corresponding with metalliferous material Dropbox of insulated hollow tube layer.
Described casing can make cylindrical multi-layer rotating disc type or the conveying of tunnel-type multilamellar according to drying object and user's requirement
Belt drying device.
Described insulated hollow tube layer by many uniformly, interval, insulated hollow pipe arranged in parallel form.
Described insulated hollow pipe one termination is closed, and another termination is fixedly communicated with air intake box, is provided with hollow plastic in pipe
Material inner tube, is provided with metal needle on hollow plastic inner pipe, and metal needle tinsel concatenates, and tinsel is connected with high tension cable,
On the tube wall of insulated hollow pipe opposing metallic material Dropbox, interval is evenly arranged with the through hole corresponding with metal needle.
The number of plies of described insulated hollow tube layer sets as required.
Depending on the spacing distance of described metalliferous material Dropbox and insulated hollow pipe is according to the Different Crop that need to dry.
Through-hole diameter on described insulated hollow pipe is 6-8 mm, and pitch of holes is generally65-83 mm。
The present invention uses the edge hollow pipe that thoroughly does away with to be parallel to metalliferous material Dropbox more, and each pipe points between the tube wall of material Dropbox position
Being provided with hollow plastic inner pipe, tinsel and interval metal needle in uniform pore openings, pipe, metal needle points to tube wall interval uniform pore openings
Place, is formed electrostatic field by high tension generator and metal needle at wire netting dish, makes the moisture content polarization effusion in material, then by dehumidifier
The dry-air blast sent here blows to material Dropbox through the perforate of insulated hollow pipe, send dehumidifier dehumidifying to become by extracting out moved through air exhauster under dampness
For dry-air blast, then by aerator drum to air intake box, form a cyclic process, make dry materials.The method of this dry goods makes
By safety, rate of drying is fast, uniform drying, energy-and time-economizing, the most also there is sterilization fresh-keeping effect and invertase accelerate the ripening sweetened work
With, dry product quality is excellent.It is dried it addition, the present invention is dried than independent electrostatic field with air dewetting in electrostatic field, identical in power consumption
In the case of, dry rate can improve more than 2 times.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of insulated hollow pipe in Fig. 1.
In figure, 1. the high tension generator 2. high tension cable 3. insulated hollow hollow plastic inner pipe of pipe 3-1. 4. insulate sky
Through hole 5. metal needle 6. metalliferous material Dropbox 7. material to be dried 8. containment housing 9. dehumidifier 10. on heart pipe is taken out
Blower fan 11. aerator 12. air intake box.
Detailed description of the invention
With embodiment, present invention is further described below in conjunction with the accompanying drawings, but is not limitation of the invention.
The drying device that a kind of electrostatic field and dry-air blast combine, refering to Fig. 1-2, including airtight square box 8, casing 8
In material plate rail, metalliferous material Dropbox 6, electrostatic field produce air exhauster 10, dehumidifier 9 and the aerator 11 outside mechanism, casing,
It is additionally provided with air intake box 12 in casing 8, the one side of air intake box 12 is provided with the insulated hollow pipe 3 of multilayer parallel arrangement, absolutely
The hollow tube layer of edge and metalliferous material Dropbox 6 be spaced, arranged in parallel；Air intake box 12 with case outside aerator 11 connect, outside casing
Air exhauster 10 connects with casing 8, and air exhauster 10 connects with dehumidifier 9, and dehumidifier 9 connects with aerator 11.
Described insulated hollow tube layer by many uniformly, interval, insulated hollow pipe 3 arranged in parallel form；Insulated hollow pipe 3
One termination is closed, and another termination connects with air intake box 12, arranges hard hollow plastic inner pipe 3-1, metal in insulated hollow pipe 3
Pin 5 punctures in this inner tube, with tinsel concatenate whole metal needles 5, tinsel is connected with high tension cable 2, with insulated hollow
It is spaced on the tube wall of the metalliferous material Dropbox 6 that pipe 3 is relative, is evenly arranged with the through hole 4 corresponding with metal needle 5.
Described insulated hollow tube layer upper and lower multilamellar arrangement arranged in parallel, this example is 10 layers.
Described metalliferous material Dropbox 6 with many uniformly, interval, insulated hollow tube layer arranged in parallel parallel, its spacing
It is 100 mm.
A diameter of 7 mm of through hole 4 on described insulated hollow pipe 3, pitch of holes is82mm。
The tube pitch of described insulated hollow pipe 3 is from for 70 mm.
During work, high voltage direct current is to the metal needle 5 in insulated hollow pipe 3 and material Dropbox 6 power transmission, metal needle 5 He
Forming electrostatic field between material Dropbox 6, make the polarization of the moisture content in material escape material surface, meanwhile, aerator 11 is pressed
Entering the dry-air blast of air intake box 12 through hole 4 from insulated hollow pipe 3 to blow out, take away material moisture content in material Dropbox 6, dampness is by convulsion
Machine 10 is extracted out, send dehumidifier 9 dry-off moisture, and the dry-air blast after drying is pressed into air intake box 12 by aerator 11 again, forms circulation, makes thing
Material is dried.
Application example:
This device is used for drying Fructus Kaki: be placed in this drying device by fresh Fructus Kaki, whole flow process about 40 hours, no
Need any process, be possible not only to except puckery, and sweetened significantly, moreover it is possible to keep the VC of fresh fruit and nutritional labeling, best in quality.
For drying Fructus Momordicae: Fructus Momordicae of peeling off is placed in this drying device, within 48 hours, complete, be not required to any process,
Be possible not only to remove fiber crops aditus laryngis sense, and sweetened significantly, moreover it is possible to keep the VC in fresh fruit and other nutritional labeling, best in quality,
It is better than the fruit that existing drying technology is dried.
For drying Flos Lonicerae: be placed in this drying device by new fresh honeysuckle, within 10 hours, completing, its color, flavor quality are excellent
Good.
For drying Oryza glutinosa: be placed in this drying device by fresh Oryza glutinosa, within 10 hours, completing, the vital signs of its dry product is protected
Holdup more than 98%.
Claims (3)
1. the drying device that electrostatic field and dry-air blast combine, including airtight casing, the material plate rail in casing, metal object
Material Dropbox, electrostatic field produce air exhauster, dehumidifier and the aerator outside mechanism, casing, and air exhauster connects with casing, air exhauster and
Dehumidifier connects, and the dry-air blast of dehumidifier output connects with aerator；It is characterized in that:
It is additionally provided with the air intake box connected with aerator in casing, the one side of air intake box is provided with multilamellar in communication and puts down
The insulated hollow pipe of row arrangement, insulated hollow tube layer and the corresponding interval of metalliferous material Dropbox, arranged in parallel；
Described insulated hollow tube layer by many uniformly, interval, insulated hollow pipe arranged in parallel form；Often thoroughly do away with edge hollow pipe one
Termination is closed, and another termination is fixedly communicated with air intake box, is provided with hollow plastic inner pipe in pipe, arranges on hollow plastic inner pipe
Having evenly spaced metal needle, metal needle tinsel concatenates, and tinsel is connected with high tension cable, golden at insulated hollow pipe
Belong to being spaced on the tube wall of material Dropbox and uniformly offer the through hole corresponding with metal needle；
Its work process is as follows:
High voltage direct current to the metal needle in insulated hollow pipe and material Dropbox power transmission, hole at metal needle and material Dropbox it
Between formed electrostatic field, make in material moisture content polarization and escape material surface, meanwhile, aerator press-in air intake box dry-air blast
Through hole (4) blowout from insulated hollow pipe, takes away material moisture content in material Dropbox, and dampness is extracted out by air exhauster, send dehumidifier
Dry-off moisture, the dry-air blast after drying is pressed into air intake box by aerator again, forms circulation, makes dry materials.
Drying device the most according to claim 1, is characterized in that: the through-hole diameter on described insulated hollow pipe is 6-8
mm。
Drying device the most according to claim 1, is characterized in that: the pitch of holes between through hole on described insulated hollow pipe is65-83mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410565221.3A CN104390429B (en) | 2014-10-22 | 2014-10-22 | The drying device that a kind of electrostatic field and dry-air blast combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410565221.3A CN104390429B (en) | 2014-10-22 | 2014-10-22 | The drying device that a kind of electrostatic field and dry-air blast combine |
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| Publication Number | Publication Date |
|---|---|
| CN104390429A CN104390429A (en) | 2015-03-04 |
| CN104390429B true CN104390429B (en) | 2016-08-24 |
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| CN201410565221.3A Active CN104390429B (en) | 2014-10-22 | 2014-10-22 | The drying device that a kind of electrostatic field and dry-air blast combine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705636A (en) * | 2016-12-29 | 2017-05-24 | 南宁众创空间科技有限公司 | Solar drying system |
| JP7407126B2 (en) * | 2018-12-06 | 2023-12-28 | Ｎｘ商事株式会社 | Electric field generation storage |
| CN109708439B (en) * | 2019-01-18 | 2024-05-14 | 桂林电子科技大学 | Drying system of ion wind composite film total heat exchanger |
| CN112503913B (en) * | 2020-11-05 | 2021-11-23 | 合肥三伍机械有限公司 | Grain drying structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369184Y (en) * | 1999-05-18 | 2000-03-15 | 内蒙古大学农业物理工程技术研究中心 | High voltage field drier |
| CN102927793A (en) * | 2012-11-15 | 2013-02-13 | 桂林源林生态科技有限责任公司 | Crop dryer |
| US20130069127A1 (en) * | 2011-09-21 | 2013-03-21 | Electronics And Telecommunications Research Institute | Field effect transistor and fabrication method thereof |
| CN103843954A (en) * | 2014-03-25 | 2014-06-11 | 桂林漓江茶厂有限公司 | Novel scented tea drying method and device |
| CN203848615U (en) * | 2014-05-08 | 2014-09-24 | 南京中医药大学 | High-voltage electric field combined hot air drying device |
| CN204240713U (en) * | 2014-10-22 | 2015-04-01 | 桂林源林生态科技有限责任公司 | The drying device that a kind of electrostatic field and dry-air blast combine |
-
2014
- 2014-10-22 CN CN201410565221.3A patent/CN104390429B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369184Y (en) * | 1999-05-18 | 2000-03-15 | 内蒙古大学农业物理工程技术研究中心 | High voltage field drier |
| US20130069127A1 (en) * | 2011-09-21 | 2013-03-21 | Electronics And Telecommunications Research Institute | Field effect transistor and fabrication method thereof |
| CN102927793A (en) * | 2012-11-15 | 2013-02-13 | 桂林源林生态科技有限责任公司 | Crop dryer |
| CN103843954A (en) * | 2014-03-25 | 2014-06-11 | 桂林漓江茶厂有限公司 | Novel scented tea drying method and device |
| CN203848615U (en) * | 2014-05-08 | 2014-09-24 | 南京中医药大学 | High-voltage electric field combined hot air drying device |
| CN204240713U (en) * | 2014-10-22 | 2015-04-01 | 桂林源林生态科技有限责任公司 | The drying device that a kind of electrostatic field and dry-air blast combine |
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| CN104390429A (en) | 2015-03-04 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Lilin Inventor after: Lu Bin Inventor after: Tao Changzhong Inventor after: Shen Taiming Inventor after: Hu Chang Inventor after: Jiang Linchun Inventor after: Lin Jie Inventor after: Tang Qiuwen Inventor before: Yang Lilin |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150304 Assignee: Ningxia Mingzhao Technology Development Co., Ltd Assignor: Guilin Yuanlin Ecology Technology Co., Ltd. Contract record no.: X2019640000002 Denomination of invention: Drying device by combining static electric field and dry air Granted publication date: 20160824 License type: Exclusive License Record date: 20191223 |