CN102853642A - Novel air circulating system for multilayer drier - Google Patents

Novel air circulating system for multilayer drier Download PDF

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Publication number
CN102853642A
CN102853642A CN2012102861754A CN201210286175A CN102853642A CN 102853642 A CN102853642 A CN 102853642A CN 2012102861754 A CN2012102861754 A CN 2012102861754A CN 201210286175 A CN201210286175 A CN 201210286175A CN 102853642 A CN102853642 A CN 102853642A
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CN
China
Prior art keywords
layer
drying tunnel
drying
air
blower fan
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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.)
Pending
Application number
CN2012102861754A
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Chinese (zh)
Inventor
王兆进
Original Assignee
王兆进
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 王兆进 filed Critical 王兆进
Priority to CN2012102861754A priority Critical patent/CN102853642A/en
Publication of CN102853642A publication Critical patent/CN102853642A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a novel air circulating system for a multilayer drier. In the novel air circulating system, the upper part of one side of a drying channel (1) is provided with a feeding pipe (2); and the other side of the drying channel (1) is provided with a discharging hole (3). The novel air circulating system is characterized in that: the top of the drying channel (1) is provided with a jet flow drying device; the jet flow drying device comprises two fans (4); air sucking pipes (5) of the fans (4) extend into the top layer of the drying channel (1), and are communicated with the top layer of the drying channel (1); a heating pipe (6) and a centrifugal fan (7) are distributed in each layer of drying channel (1); the centrifugal fans (7) are arranged beside the heating pipes (6), and are opposite to the heating pipes (6); a hot air circulating system is formed by the heating pipes (6) and the centrifugal fans (7); and an air sucking fan (8) is arranged in a discharging hole (3), and is used for inputting hot air in the discharging hole (3), so that the hot air is conveyed to the top of the drying channel (1) through the hot air circulating system and is discharged through the two fans (4).

Description

A kind of Novel air circulatory system of multiple-layer airing machine
Technical field
The present invention relates to a kind of Novel air circulatory system of multiple-layer airing machine.
Background technology
Traditional mode be in the multilayer drying tunnel to product heat, when dry, add hot-air with heat conduction wet goods electro-heat equipment and blow into the multilayer drying tunnel by blower fan again, to agricultural product heat, drying, needed air quantity is enough large, highly energy-consuming, the thermal source waste is serious, and productivity ratio is low, and have the risk of polluting, the product quality of drying can not guarantee.
Summary of the invention
The invention provides a kind of Novel air circulatory system of multiple-layer airing machine, it not only can energy savings, and enhances productivity, and guarantees product quality.
The present invention has adopted following technical scheme: a kind of Novel air circulatory system of multiple-layer airing machine, it comprises some layers of drying tunnel, top in drying tunnel one side is provided with feed pipe, opposite side at drying tunnel is provided with discharging opening, the top of described drying tunnel is provided with the jet drying device, the jet drying device comprises two Fans, the top layer that the aspiration channel of blower fan extend into drying tunnel communicates with the drying tunnel top layer, in every layer of drying tunnel, be distributed with heating tube and centrifugal blower, it is relative with heating tube that centrifugal blower is arranged on the heating tube next door, heating tube and centrifugal blower form hot air circulating system, be provided with the air draught blower fan at the discharging opening place, the air draught blower fan is with the hot blast input of discharging opening, and discharge by two Fans at the top that makes hot blast be transported to drying tunnel by hot air circulating system.
Described blower fan is set to the DF-11 blower fan, and the air quantity of DF-11 blower fan is 3980m 3/ h.Described heating tube is set to intermediate waves infrared radiation heating pipe.Described centrifugal blower is set to multi-wing centrifugal fan.Described air draught blower fan is set to multi-wing centrifugal fan.
The present invention has following beneficial effect: the present invention adopts the jet drying device at the top layer of drying tunnel, because product is maximum in the humidity of feed end, the jet drying device uses two DF-11 blower fans, and the air quantity of blower fan is 3980m 3/ h, power are 4kw, and air quantity and flow velocity are adjustable, and the hot blast of this layer is siphoned away, and improve so well the drying effect of top layer product.The heat that intermediate waves infrared radiation heating pipe of the present invention produces, by lower powered multi-wing centrifugal fan, with the bottom input of hot blast from the multilayer drying tunnel, hot blast is progressively moved to the upper strata against the throughput direction of product by lower floor, be forwarded to ground floor charging port always, by the air inlet of heat-exchange system air taken away, after processing through drying, dry hot-air is pressed in the dryer by the lower end of multiple-layer airing machine again, so moves in circles.Greatly save the energy, improved production efficiency, guaranteed product quality.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
In Fig. 1, the invention provides a kind of Novel air circulatory system of multiple-layer airing machine, it comprises some layers of drying tunnel 1, top in drying tunnel 1 one sides is provided with feed pipe 2, opposite side at drying tunnel 1 is provided with discharging opening 3, and the top of drying tunnel 1 is provided with the jet drying device, and the jet drying device comprises two Fans 4, blower fan 4 is set to the DF-11 blower fan, and the air quantity of DF-11 blower fan is 3980m 3/ h, the top layer that the aspiration channel 5 of blower fan 4 extend into drying tunnel 1 communicates with drying tunnel 1 top layer, in every layer of drying tunnel 1, be distributed with heating tube 6 and centrifugal blower 7, centrifugal blower 7 is set to multi-wing centrifugal fan, it is relative with heating tube 6 that centrifugal blower 7 is arranged on heating tube 6 next doors, heating tube 6 and centrifugal blower 7 form hot air circulating system, heating tube 6 is set to intermediate waves infrared radiation heating pipe, 3 places are provided with air draught blower fan 8 at discharging opening, air draught blower fan 8 is set to multi-wing centrifugal fan, air draught blower fan 8 is with the hot blast input of discharging opening 3, and discharge by two Fans 4 at the top that makes hot blast be transported to drying tunnel 1 by hot air circulating system.

Claims (5)

1. the Novel air circulatory system of a multiple-layer airing machine, it comprises some layers of drying tunnel (1), be provided with feed pipe (2) on the top of drying tunnel (1) one side, opposite side at drying tunnel (1) is provided with discharging opening (3), the top that it is characterized in that described drying tunnel (1) is provided with the jet drying device, the jet drying device comprises two Fans (4), the top layer that the aspiration channel (5) of blower fan (4) extend into drying tunnel (1) communicates with drying tunnel (1) top layer, in every layer of drying tunnel (1), be distributed with heating tube (6) and centrifugal blower (7), it is relative with heating tube (6) that centrifugal blower (7) is arranged on heating tube (6) next door, heating tube (6) and centrifugal blower (7) form hot air circulating system, locate to be provided with air draught blower fan (8) at discharging opening (3), air draught blower fan (8) is with the hot blast input of discharging opening (3), and discharge by two Fans (4) at the top that makes hot blast be transported to drying tunnel (1) by hot air circulating system.
2. the Novel air circulatory system of multiple-layer airing machine according to claim 1 is characterized in that described blower fan (4) is set to the DF-11 blower fan, and the air quantity of DF-11 blower fan is 3980m 3/ h.
3. the Novel air circulatory system of multiple-layer airing machine according to claim 1 is characterized in that described heating tube (6) is set to intermediate waves infrared radiation heating pipe.
4. the Novel air circulatory system of multiple-layer airing machine according to claim 1 is characterized in that described centrifugal blower (7) is set to multi-wing centrifugal fan.
5. the Novel air circulatory system of multiple-layer airing machine according to claim 1 is characterized in that described air draught blower fan (8) is set to multi-wing centrifugal fan.
CN2012102861754A 2012-08-13 2012-08-13 Novel air circulating system for multilayer drier Pending CN102853642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102861754A CN102853642A (en) 2012-08-13 2012-08-13 Novel air circulating system for multilayer drier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102861754A CN102853642A (en) 2012-08-13 2012-08-13 Novel air circulating system for multilayer drier

Publications (1)

Publication Number Publication Date
CN102853642A true CN102853642A (en) 2013-01-02

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Family Applications (1)

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CN2012102861754A Pending CN102853642A (en) 2012-08-13 2012-08-13 Novel air circulating system for multilayer drier

Country Status (1)

Country Link
CN (1) CN102853642A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110671897A (en) * 2019-10-12 2020-01-10 中国农业大学 Method and device for combining gas jet impact drying with infrared radiation drying

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006126A1 (en) * 1980-02-19 1981-09-03 Heinz 6116 Eppertshausen Lindner Harvested produce multiple stage dryer - has stacked conveyors with flaps permitting hot air circulation and discharge onto conveyor below
JPS6229918Y2 (en) * 1983-03-11 1987-07-31
CN2155537Y (en) * 1993-04-20 1994-02-09 北京市海淀区友达技术开发公司 Multi-deck reciprocating hot-air dryer
CN2413245Y (en) * 2000-02-24 2001-01-03 常州市第二干燥设备厂 Multi-layer belt drying machine
CN201014905Y (en) * 2007-02-09 2008-01-30 王明根 Multi-layer belt type drying machine
CN102183023A (en) * 2011-04-15 2011-09-14 王兆进 Drying machine for garbage before incineration for power generation
CN202757400U (en) * 2012-08-13 2013-02-27 王兆进 Novel wind circulating system of multi-layer drier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006126A1 (en) * 1980-02-19 1981-09-03 Heinz 6116 Eppertshausen Lindner Harvested produce multiple stage dryer - has stacked conveyors with flaps permitting hot air circulation and discharge onto conveyor below
JPS6229918Y2 (en) * 1983-03-11 1987-07-31
CN2155537Y (en) * 1993-04-20 1994-02-09 北京市海淀区友达技术开发公司 Multi-deck reciprocating hot-air dryer
CN2413245Y (en) * 2000-02-24 2001-01-03 常州市第二干燥设备厂 Multi-layer belt drying machine
CN201014905Y (en) * 2007-02-09 2008-01-30 王明根 Multi-layer belt type drying machine
CN102183023A (en) * 2011-04-15 2011-09-14 王兆进 Drying machine for garbage before incineration for power generation
CN202757400U (en) * 2012-08-13 2013-02-27 王兆进 Novel wind circulating system of multi-layer drier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110671897A (en) * 2019-10-12 2020-01-10 中国农业大学 Method and device for combining gas jet impact drying with infrared radiation drying
CN110671897B (en) * 2019-10-12 2020-10-30 中国农业大学 Method and device for combining gas jet impact drying with infrared radiation drying

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Application publication date: 20130102