CN104390429A - Drying device by combining static electric field and dry air - Google Patents
Drying device by combining static electric field and dry air Download PDFInfo
- Publication number
- CN104390429A CN104390429A CN201410565221.3A CN201410565221A CN104390429A CN 104390429 A CN104390429 A CN 104390429A CN 201410565221 A CN201410565221 A CN 201410565221A CN 104390429 A CN104390429 A CN 104390429A
- Authority
- CN
- China
- Prior art keywords
- communicated
- air
- drying device
- dehumidifier
- insulated hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying device by combining a static electric field and dry air. The drying device comprises a sealed tank body, a material tray frame, metal material mesh trays, a static electric field generation mechanism, an air suction fan, a dehumidifier and a blower, wherein the material tray frame, the metal material mesh trays and the static electric field generation mechanism are arranged in the tank body, the air suction fan, the dehumidifier and the blower are arranged at the exterior of the tank body, the air suction fan is communicated with the tank body and the dehumidifier, and the dry air outputted by the dehumidifier is communicated with the blower. The drying device is characterized in that an air intake box is further arranged in the tank body and is communicated with the blower, a plurality of parallel insulation hollow pipes are arranged at one side surface of the air intake box and are communicated with the air intake box, and the insulation hollow pipes are spaced and parallelly arranged by corresponding to the metal material mesh trays. The drying device has the advantages that materials are dried by combining the static electric field and the dry air, the safety of a static electric field electrode in the corresponding insulation hollow pipe is guaranteed, the materials are blown by the dry air through holes spaced uniformly in the insulation hollow pipes, the drying efficiency is high, the time and the labor are saved, and the quality of dried products is high.
Description
Technical field
The present invention relates to drying equipment, specifically the drying device that combines of a kind of electrostatic field and dry-air blast.
Background technology
The drying device of present material is a lot, Chinese patent CN 1348085A discloses a kind of high-voltage electric field drying method and electrostatic drying plant thereof, its arc-spark stand is configured to: be supported in casing by nylon column by arc-spark stand by four flange frame, electrode network is made up of the metal wire be parallel to each other, metal wire and spray point are 5-30cm apart from material net dish, and material to be dried uniform spreading is located on wire netting, plate.Moreover its employing dehumidifies to air, filters the process formation closed cycles such as dirt in electric field.The deficiency of this mode is: during dry work, because metal wire spray point passes to high-voltage static power, when it still having high-pressure electrostatic after closedown high voltage source, very easily touches metal discharge pin generation Danger Electric shock risk when picking and placeing material; Low to air its material dewatering efficiency that dehumidifies in electric field, dry materials speed is slow, and energy consumption is large.
In addition, Chinese patent CN 201110698Y discloses a kind of plant dryer, it is outside equipped with in drying machine main body the refrigeration dehumidifying device be connected with drying machine main body, the dry-air blast passing into drying machine main body exchanges with the wet stock be placed in drying machine main body, this method makes dry materials speed slow, and the dry materials degree difference of diverse location is uneven greatly.Because this method rate of drying is too slow, need auxiliary heating to heat up and accelerate rate of drying, this makes energy consumption increase.Heating, drying affects dry product quality.
Summary of the invention
The object of the invention is the drying device providing a kind of electrostatic field and dry-air blast to combine to overcome the deficiencies in the prior art, this device use safety, drying efficiency is high, and during work, temperature is low, and dry product product are of fine quality.
The technical scheme realizing the object of the invention is:
The drying device that a kind of electrostatic field and dry-air blast combine, comprise airtight casing, material plate rail in casing, metalliferous material net dish, electrostatic field produce air exhauster, dehumidifier and air blast outside mechanism, casing, air exhauster is communicated with casing, air exhauster is communicated with dehumidifier, and the dry-air blast of dehumidifier exports and is communicated with air blast; Unlike the prior art: in casing, be also provided with the air intake box be communicated with air blast, a side of air intake box is provided with the insulated hollow pipe of the multilayer parallel arrangement be communicated with it, the spaced and parallel arrangement corresponding with metalliferous material net dish of insulated hollow tube layer.
Described casing according to oven dry object and user's requirement, can make cylindrical multi-layer rotating disc type or tunnel-type multilayer conveyer belt type drying device.
Described insulated hollow tube layer by many evenly, interval, insulated hollow pipe arranged in parallel form.
Described insulated hollow pipe one termination is closed, another termination is communicated with affixed with air intake box, hollow plastic inner pipe is provided with in pipe, hollow plastic inner pipe is provided with metal needle, metal needle wire is connected in series, wire is connected with high-tension cable, and on the tube wall of insulated hollow pipe opposing metallic material net dish, interval is evenly provided with the through hole corresponding with metal needle.
The number of plies of described insulated hollow tube layer sets as required.
Described metalliferous material net dish and the spacing distance of insulated hollow pipe are determined according to the Different Crop that need dry.
Through-hole diameter on described insulated hollow pipe is 6-8 mm, and pitch of holes is generally
65-83mm.
The present invention adopts the edge hollow pipe that thoroughly does away with to be parallel to metalliferous material net dish more, each pipe points to the tube wall interval uniform pore openings of material net dish position, hollow plastic inner pipe is provided with in pipe, wire and interval metal needle, metal needle points to uniform pore openings place, tube wall interval, electrostatic field is formed at wire netting dish by high pressure generator and metal needle, make the moisture content polarization effusion in material, the dry-air blast sent here by dehumidifier again blows to material net dish through the perforate of the hollow pipe that insulate, moisture is moved down and send dehumidifier dehumidifying to become dry-air blast through air exhauster extraction, again by air blast drum to air intake box, form a cyclic process, make dry materials.The method use safety of this dry goods, rate of drying is fast, uniform drying, energy-and time-economizing, also have sterilization fresh-keeping effect and invertase simultaneously and accelerate the ripening and increase sweet effect, dry product product are of fine quality.In addition, the present invention is than dry with air dewetting in electrostatic field drying and electrostatic field separately, and when consuming energy identical, rate of drying can improve more than 2 times.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of insulated hollow pipe in Fig. 1.
In figure, the through hole 5. metal needle 6. metalliferous material net dish 7. material to be dried 8. containment housing 9. dehumidifier 10. air exhauster 11. air blast 12. air intake box 1. on high pressure generator 2. high-tension cable 3. insulated hollow pipe 3-1. hollow plastic inner pipe 4. insulated hollow pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, content of the present invention is further described, but is not limitation of the invention.
The drying device that a kind of electrostatic field and dry-air blast combine, consult Fig. 1-2, comprise airtight square box 8, material plate rail in casing 8, metalliferous material net dish 6, electrostatic field produce air exhauster 10, dehumidifier 9 and air blast 11 outside mechanism, casing, air intake box 12 is also provided with in casing 8, one side of air intake box 12 is provided with the insulated hollow pipe 3 of multilayer parallel arrangement, insulated hollow tube layer and metalliferous material net dish 6 interval, arranged in parallel; Air intake box 12 is communicated with the air blast 11 outside case, and the air exhauster 10 outside casing is communicated with casing 8, and air exhauster 10 is communicated with dehumidifier 9, and dehumidifier 9 is communicated with air blast 11.
Described insulated hollow tube layer by many evenly, interval, insulated hollow pipe 3 arranged in parallel form; Insulated hollow pipe 3 one termination is closed, another termination is communicated with air intake box 12, the hollow plastic inner pipe 3-1 of hard is set in insulated hollow pipe 3, metal needle 5 punctures on this interior pipe, whole metal needle 5 is connected in series with wire, wire is connected with high-tension cable 2, on the tube wall of the metalliferous material net dish 6 relative with insulated hollow pipe 3 interval, be evenly provided with the through hole 4 corresponding with metal needle 5.
The upper and lower multilayer arrangement of described insulated hollow tube layer arranged in parallel, this example is 10 layers.
Described metalliferous material net dish 6 with many evenly, interval, insulated hollow tube layer arranged in parallel be parallel, its spacing is 100 mm.
Through hole 4 diameter on described insulated hollow pipe 3 is 7 mm, and pitch of holes is
82mm.
The tube pitch of described insulated hollow pipe 3 is from being 70 mm.
During work, high voltage direct current is to the metal needle 5 in insulated hollow pipe 3 and material net dish 6 power transmission, electrostatic field is formed between metal needle 5 and material net dish 6, moisture content in material is polarized and material surface of overflowing, meanwhile, the dry-air blast that air blast 11 is pressed into air intake box 12 blows out from the through hole 4 insulated hollow pipe 3, take away material moisture content on material net dish 6, moisture is extracted out by air exhauster 10, dehumidifier 9 is sent to remove moisture, dry-air blast after drying is pressed into air intake box 12 by air blast 11 again, forms circulation, makes dry materials.
Application example:
This device is for drying persimmon: be placed in this drying device by fresh persimmon, and whole flow process about 40 hours, does not need any process, not only can except puckery, and increase significantly sweet, can also keep VC and the nutritional labeling of fresh fruit, best in quality.
For drying Momordica grosvenori: Momordica grosvenori of peeling off is placed in this drying device, within 48 hours, completing, not needing any process, not only can remove numb aditus laryngis sense, and increase significantly sweet, the VC in fresh fruit and other nutritional labeling can also be kept, best in quality, be better than the fruit that existing drying technology is dried.
For drying honeysuckle: be placed in this drying device by new fresh honeysuckle, within 10 hours, complete, its look, flavor quality are excellent.
For drying paddy: fresh paddy is placed in this drying device, within 10 hours, complete, the vital signs conservation rate more than 98% of its dry product.
Claims (3)
1. the drying device that combines of an electrostatic field and dry-air blast, comprise airtight casing, material plate rail in casing, metalliferous material net dish, electrostatic field produce air exhauster, dehumidifier and air blast outside mechanism, casing, air exhauster is communicated with casing, air exhauster is communicated with dehumidifier, and the dry-air blast that dehumidifier exports is communicated with air blast; It is characterized in that:
Also be provided with the air intake box be communicated with air blast in casing, a side of air intake box be provided with the insulated hollow pipe of the multilayer parallel arrangement be communicated with it, insulated hollow tube layer and the corresponding interval of metalliferous material net dish, arranged in parallel;
Described insulated hollow tube layer by many evenly, interval, insulated hollow pipe arranged in parallel form; Often thoroughly do away with edge hollow pipe one termination to close, another termination is communicated with affixed with air intake box, hollow plastic inner pipe is provided with in pipe, hollow plastic inner pipe is provided with metal needle, metal needle wire is connected in series, wire is connected with high-tension cable, and on the tube wall of insulated hollow pipe opposing metallic material net dish, interval is evenly provided with the through hole corresponding with metal needle.
2. drying device according to claim 1, is characterized in that: the through-hole diameter on described insulated hollow pipe is 6-8 mm.
3. drying device according to claim 1, is characterized in that: the pitch of holes of the through hole on described insulated hollow pipe is
65-83mm.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104390429A true CN104390429A (en) | 2015-03-04 |
| CN104390429B CN104390429B (en) | 2016-08-24 |
Family
ID=52608365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104390429B (en) |
Cited By (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 |
| CN109708439A (en) * | 2019-01-18 | 2019-05-03 | 桂林电子科技大学 | A kind of drying system of ion wind composite membrane air-to-air total heat exchanger |
| CN112503913A (en) * | 2020-11-05 | 2021-03-16 | 合肥三伍机械有限公司 | Grain drying structure |
| CN112930310A (en) * | 2018-12-06 | 2021-06-08 | 日通商事株式会社 | Electric field generation storage |
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 |
Cited By (5)
| 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 |
| CN112930310A (en) * | 2018-12-06 | 2021-06-08 | 日通商事株式会社 | Electric field generation storage |
| CN109708439A (en) * | 2019-01-18 | 2019-05-03 | 桂林电子科技大学 | A kind of drying system of ion wind composite membrane air-to-air total heat exchanger |
| 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 |
| CN112503913A (en) * | 2020-11-05 | 2021-03-16 | 合肥三伍机械有限公司 | Grain drying structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104390429B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104390429A (en) | Drying device by combining static electric field and dry air | |
| CN203534106U (en) | Multi-layer chain conveying hot air circulation drying machine | |
| CN204240713U (en) | The drying device that a kind of electrostatic field and dry-air blast combine | |
| CN208635455U (en) | A kind of efficient intelligent foodstuff dryer | |
| CN103843954B (en) | A kind of jasmine tea furnace drying method and device | |
| CN206862058U (en) | A kind of textile cloth drying machine | |
| CN107990632A (en) | A kind of high tea drier of uniformity | |
| CN204555572U (en) | A kind of drying system of producing for wig | |
| CN204313626U (en) | The complementary convection current heating drier of a kind of hot wind and microwave | |
| CN207365649U (en) | A kind of flocking production drying equipment | |
| CN204286015U (en) | A kind of far-infrared food dryer | |
| CN203590907U (en) | Chrysanthemum steam drying oven | |
| CN203657377U (en) | Drying device for textile product | |
| CN202286135U (en) | Tea spreading-and-cooling machine | |
| CN203405067U (en) | Conveyor belt type drying cabin | |
| CN204881090U (en) | Textile material's drying equipment | |
| CN104567304A (en) | Drying mechanism for textile products | |
| CN204346048U (en) | A kind of vertical multi-layer mesh-belt drier | |
| CN203555253U (en) | Multichannel shoemaking drying device | |
| CN207585294U (en) | A kind of microwave drying sterilizing unit for puffing bean product | |
| CN108168228B (en) | Drying method of tea seed dryer | |
| CN207147166U (en) | A kind of Novel rural product drying device | |
| CN202501721U (en) | Novel high-efficiency drying device | |
| CN207214734U (en) | A kind of special continous way sterilizing and drying equipment of edible jelly fungi | |
| CN107345755A (en) | Weaving drying unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| 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 |
|
| 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 |