CN203534106U - Multi-layer chain conveying hot air circulation drying machine - Google Patents

Multi-layer chain conveying hot air circulation drying machine Download PDF

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Publication number
CN203534106U
CN203534106U CN201320661761.2U CN201320661761U CN203534106U CN 203534106 U CN203534106 U CN 203534106U CN 201320661761 U CN201320661761 U CN 201320661761U CN 203534106 U CN203534106 U CN 203534106U
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CN
China
Prior art keywords
hothouse
airflow
air
hot air
air circulation
Prior art date
Application number
CN201320661761.2U
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Chinese (zh)
Inventor
王丽红
冉兵
李成松
坎杂
陈绍杰
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石河子大学
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Priority to CN201320661761.2U priority Critical patent/CN203534106U/en
Application granted granted Critical
Publication of CN203534106U publication Critical patent/CN203534106U/en

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Abstract

The utility model discloses a multi-layer chain conveying hot air circulation drying machine. The hot air circulation drying machine mainly comprises a drying chamber, a material conveying system and an airflow heating system and further comprises an airflow circulation system, wherein the airflow heating system is communicated with the drying chamber through the airflow circulation system to form a circulating airflow channel. A conveying frame is arranged in the drying chamber, the material conveying system is installed on the conveying frame and comprises conveying chains, a driving device and a plurality of material trays bearing and containing material, two closed chains in parallel are encircled through chain wheels in a multi-layer mode to form the conveying chains, each material tray is hung between the two closed chains in parallel through a material tray hanging shaft, and the chain wheels are driven by the driving device to drive the conveying chains to make the multi-layer material trays operate in the drying chamber in a circulating mode. The multi-layer chain conveying hot air circulation drying machine greatly saves drying space, improves the use ratio of airflows, reduces energy consumption and is suitable for drying tomatoes, grapes, peppers and other agricultural products.

Description

A kind of multilayer chain conveying type hot air circulation dryer

Technical field

The utility model relates to the dry field of agricultural product, is specifically related to a kind of multilayer chain conveying type hot air circulation dryer.

Background technology

In processing of farm products field, raw material or semi-finished product just can carry out follow-up processing and packing after removing all or part of moisture wherein through drying process, various drying machines, drying box are very important equipment, and its principle is by means of heating power or wind-force, the moisture in material to be taken away.At present, the multi-level dryer of prior art dehydrates for sheet, strip and granular material, its structure comprises hothouse, the following side of hothouse is provided with air blast, one upper lateral part of hothouse is provided with pay-off, opposite side bottom is provided with discharge bucket, and inner drying chamber is provided with at least treble kiln floor, and interlayer arranges dividing plate to organize the directed flow of drying medium.

Existing Multi-layer belt type drying machine usually need to be realized being dried material through sending of one section of longer distance to the dry of material on conveyer belt, by multilayer, send and lengthen drying time, and in every layer of drying box, be all provided with a plurality of independently drying units, drying efficiency is lower, consumes energy larger.

Utility model content

In order to solve the problems of the technologies described above, the utility model provides a kind of multilayer chain conveying type hot air circulation dryer, and the drying efficiency of this drying machine is high and energy consumption is low.

The purpose of this utility model is carried out specific implementation by the following technical programs:

A kind of multilayer chain conveying type hot air circulation dryer, mainly comprise hothouse, material-transporting system and air-flow heating system, also comprise airflow circulating system, described airflow circulating system is communicated with formation one circulating current passage by air-flow heating system and hothouse, in described hothouse, be provided with conveyer frames, described material-transporting system is installed on conveyer frames, material-transporting system comprises carrier chain, drive unit and for taking up a plurality of charging trays of material, described carrier chain is formed through sprocket wheel Multi-layered wound by two parallel seal chains, each charging tray hangs between two parallel seal chains by a charging tray suspended axle respectively, described drive unit drive sprocket drives carrier chain to make multilayer charging tray cycle operation in hothouse.

Described airflow circulating system mainly comprises return air duct, blower fan, wind pipe, blast pipe and blast pipe, described return air duct is positioned at hothouse bottom and is connected with air inlet, described wind pipe comprises main air duct and a plurality of lateral, and each lateral is connected with the inlet box on hothouse respectively.

Described air-flow heating system consists of heating cabinet and airflow heating device, and described airflow heating device is positioned at heating cabinet inside, and heating cabinet one end is arranged on blower fan wind pipe, and the other end is communicated with the main air duct of described airflow circulating system.

On described carrier chain, every layered material dish top is all provided with an air current spray nozzle fixed head, on described air current spray nozzle fixed head, be evenly equipped with several air current spray nozzles, described every layer of air current spray nozzle is corresponding with an inlet box respectively, airflow hole is offered in described charging tray bottom surface, and air-flow is circulated in hothouse and airflow circulating system.

Described hothouse is provided with humiture detection control apparatus.

Described drive unit comprises motor, sprocket wheel and driving chain.

A kind of multilayer chain of the utility model conveying type hot air circulation dryer, its material transmission system transmits from belt the transmission form that becomes chain charging pan, and the equal qi-emitting hole in charging tray bottom surface is conducive to dry indoor air flow and is uniformly distributed and circulates; Conveyer adopts multilayer parallel closed chain, charging tray can be in hothouse shuttling movement, according to humiture, detect and the demonstration of control system, can regulate speed and the circulation of charge tray number of times of conveyer; Airflow circulating system is transported to heating system by the air-flow of hothouse output through blower fan, realizes hot air circulation, lowers energy consumption, improves hot blast utilization ratio, is applicable to the dry of the agricultural product such as tomato, grape, capsicum.

Accompanying drawing explanation

According to drawings and embodiments the utility model is described in further detail below.

Fig. 1 is the structural representation of a kind of multilayer chain of the utility model conveying type hot air circulation dryer;

Fig. 2 is the sectional structure schematic diagram of a kind of multilayer chain of the utility model conveying type hot air circulation dryer;

Fig. 3 is that charging tray is carried schematic diagram.

In Fig. 1-3: 1-hothouse; 2-conveyer frames; 3-carrier chain; 4-charging tray; 5-drive unit; 6-air current spray nozzle fixed head; 7-air current spray nozzle; 8-inlet box; 9-humiture detection control apparatus; 10-blast pipe; 11-main air duct; 12-branched bottom; 13-heating cabinet; 14-airflow heating device; 15-blower fan; 16-motor; 17-return air duct; 18-airflow hole; 19-charging tray suspended axle; 20-blast pipe.

The specific embodiment

As Figure 1-3, a kind of multilayer chain of the utility model embodiment conveying type hot air circulation dryer, mainly comprise hothouse 1, material-transporting system and air-flow heating system, also comprise airflow circulating system, airflow circulating system is communicated with formation one circulating current passage by air-flow heating system and hothouse 1, in hothouse 1, be provided with conveyer frames 2, material-transporting system is installed on conveyer frames 2, material-transporting system comprises carrier chain 3, drive unit 5 and for taking up a plurality of charging trays 4 of material, carrier chain 3 is formed through sprocket wheel Multi-layered wound by two parallel seal chains, between every layer of carrier chain 3, all by two, arrange chain gear transmission, each charging tray 4 hangs between two parallel seal chains by a charging tray suspended axle 19 respectively, drive unit 5 drives carrier chain 3 to make multilayer charging tray 4 in the interior cycle operation of hothouse 1, charging tray 4 remains level in course of conveying.

Airflow circulating system mainly comprises return air duct 17, blower fan 15, wind pipe, blast pipe 10 and blast pipe 20, blower fan 15 is driven by a motor 16, return air duct 17 is positioned at hothouse 1 bottom and is connected with blower fan 15 air inlets, wind pipe comprises main air duct 11 and a plurality of branched bottom 12, and each lateral 12 is connected with the inlet box 8 on hothouse 1 respectively.

Air-flow heating system consists of heating cabinet 13 and airflow heating device 14, and airflow heating device 14 is positioned at heating cabinet 13 inside, and heating cabinet 13 one end are arranged on blower fan 15 wind pipes, and the other end is communicated with the main air duct 11 of airflow circulating system.

On carrier chain 3, every layered material dish 4 tops are all provided with an air current spray nozzle fixed head 6, on air current spray nozzle fixed head 6, be evenly equipped with several air current spray nozzles 7, every layer of air current spray nozzle 7 is corresponding with an inlet box 8 respectively, and airflow hole is offered in charging tray 4 bottom surfaces, and air-flow is circulated in hothouse 1 and airflow circulating system.

Hothouse 1 is provided with humiture detection control apparatus 9, according to the demonstration of humiture detection and control system, can regulate speed and charging tray 4 cycle-indexes of conveyer.

Drive unit 5 comprises motor, sprocket wheel and driving chain.

During work, the material that will be dried be positioned on charging tray 4, drive unit 5 drives carrier chain 3 to make multilayer charging tray 4 in the interior cycle operation of hothouse 1, accepting continuously every layer of thermal current blowing from inlet box dries material, thermal current continues to flow out downwards through the airflow hole 18 on charging tray 4, each layer of thermal current constantly flowing into got back in blower fan finally by return air duct 17 unifications of hothouse bottom like this, through air-flow heating system, add the thermal current that thermosetting can utilize again again, continue next circulation.In the course of work, can, according to the humiture detection of humiture detection control apparatus 9 and the demonstration of control system, regulate in real time speed and charging tray 4 cycle-indexes of conveyer.

Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment regulates; or part technical characterictic is wherein equal to replacement; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. a multilayer chain conveying type hot air circulation dryer, mainly comprise hothouse, material-transporting system and air-flow heating system, it is characterized in that: also comprise airflow circulating system, described airflow circulating system is communicated with formation one circulating current passage by air-flow heating system and hothouse, in described hothouse, be provided with conveyer frames, described material-transporting system is installed on conveyer frames, material-transporting system comprises carrier chain, drive unit and for taking up a plurality of charging trays of material, described carrier chain is formed through sprocket wheel Multi-layered wound by two parallel seal chains, each charging tray hangs between two parallel seal chains by a charging tray suspended axle respectively, described drive unit drive sprocket drives carrier chain to make multilayer charging tray cycle operation in hothouse.
2. a kind of multilayer chain conveying type hot air circulation dryer according to claim 1, it is characterized in that: described airflow circulating system mainly comprises return air duct, blower fan, wind pipe, blast pipe and blast pipe, described return air duct is positioned at hothouse bottom and is connected with air inlet, described wind pipe comprises main air duct and a plurality of lateral, and each lateral is connected with the inlet box on hothouse respectively.
3. a kind of multilayer chain conveying type hot air circulation dryer according to claim 2, it is characterized in that: described air-flow heating system consists of heating cabinet and airflow heating device, described airflow heating device is positioned at heating cabinet inside, heating cabinet one end is arranged on blower fan wind pipe, and the other end is communicated with the main air duct of described airflow circulating system.
4. according to a kind of multilayer chain conveying type hot air circulation dryer described in claim 2 or 3, it is characterized in that: on described carrier chain, every layered material dish top is all provided with an air current spray nozzle fixed head, on described air current spray nozzle fixed head, be evenly equipped with several air current spray nozzles, described every layer of air current spray nozzle is corresponding with an inlet box respectively, airflow hole is offered in described charging tray bottom surface, and air-flow is circulated in hothouse and airflow circulating system.
5. a kind of multilayer chain conveying type hot air circulation dryer according to claim 4, is characterized in that: described hothouse is provided with humiture detection control apparatus.
6. a kind of multilayer chain conveying type hot air circulation dryer according to claim 1, is characterized in that: described drive unit comprises motor, sprocket wheel and driving chain.
CN201320661761.2U 2013-10-25 2013-10-25 Multi-layer chain conveying hot air circulation drying machine CN203534106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320661761.2U CN203534106U (en) 2013-10-25 2013-10-25 Multi-layer chain conveying hot air circulation drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320661761.2U CN203534106U (en) 2013-10-25 2013-10-25 Multi-layer chain conveying hot air circulation drying machine

Publications (1)

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CN203534106U true CN203534106U (en) 2014-04-09

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326233A (en) * 2014-09-26 2015-02-04 马瑞利汽车零部件(芜湖)有限公司 Vehicle lamp heating conveying box
CN104355029A (en) * 2014-08-14 2015-02-18 浙江双灯家纺有限公司 Novel device for storing spinning shaft in shaft storehouse and conveying spinning shaft
CN104534852A (en) * 2014-12-31 2015-04-22 云南一通太阳能科技有限公司 Flow crossing type food material drying device with bidirectional flow conversion function
CN105300051A (en) * 2014-12-12 2016-02-03 李宏江 Large efficient and energy-saving automatic grain dryer achieving dynamic and static combination
CN105475479A (en) * 2016-02-01 2016-04-13 黑龙江八一农垦大学 Intelligent normal-pressure far infrared frozen grain drying machine
CN106766845A (en) * 2016-12-05 2017-05-31 丰宁满族自治县万泰能源科技有限公司 The hot air heating system of tunnel type drying kiln

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104355029A (en) * 2014-08-14 2015-02-18 浙江双灯家纺有限公司 Novel device for storing spinning shaft in shaft storehouse and conveying spinning shaft
CN104326233A (en) * 2014-09-26 2015-02-04 马瑞利汽车零部件(芜湖)有限公司 Vehicle lamp heating conveying box
CN105300051A (en) * 2014-12-12 2016-02-03 李宏江 Large efficient and energy-saving automatic grain dryer achieving dynamic and static combination
CN104534852A (en) * 2014-12-31 2015-04-22 云南一通太阳能科技有限公司 Flow crossing type food material drying device with bidirectional flow conversion function
CN105475479A (en) * 2016-02-01 2016-04-13 黑龙江八一农垦大学 Intelligent normal-pressure far infrared frozen grain drying machine
CN106766845A (en) * 2016-12-05 2017-05-31 丰宁满族自治县万泰能源科技有限公司 The hot air heating system of tunnel type drying kiln

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20141025

EXPY Termination of patent right or utility model