CN2066124U - Drying machine - Google Patents
Drying machine Download PDFInfo
- Publication number
- CN2066124U CN2066124U CN 89217690 CN89217690U CN2066124U CN 2066124 U CN2066124 U CN 2066124U CN 89217690 CN89217690 CN 89217690 CN 89217690 U CN89217690 U CN 89217690U CN 2066124 U CN2066124 U CN 2066124U
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- China
- Prior art keywords
- heat exchanger
- heat
- drying
- storehouse
- air
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying machine using coal as fuel and air as drying medium, which is composed of a heat exchanger, a blower, and a drying warehouse. The utility model is characterized in that the inner part of the heat exchanger is provided with two heat exchanging chambers; a wind dividing combustion-supporting device is arranged between a combustion chamber and the heat exchanging chambers inside the heat exchanger; a hearth is composed of a heat resisting high silicon cast iron; the drying warehouse is composed of a plurality of drawing-box type material boxes. The utility model has the advantages of high thermal efficiency, good drying quality, long service life, convenient operation and maintenance, etc.
Description
It is that fuel, air are the drying plant of drying medium with the coal that the utility model belongs to a kind of, is specially adapted to wild mushrooms, agricultural byproducts, the drying and dehydrating of Chinese medicine.
Existing is the dryer of fuel with the coal, all is by heat exchanger, baking storehouse, formations such as main air blower, combustion fan.The heat exchanger heat exchange mode adopts a heat exchange of wind pipe type, by the cold air in the coal fire heated sealant pipeline, again by blower fan with in the pipeline the force air of heat exchange send into the baking storehouse and carry out drying materials.The hearth box of heat exchanger is made of steel plate.Combustion-supporting and hot blast is carried the typhoon machine that respectively uses, cabinet-type is adopted in the baking storehouse, opens and closes with door leaf, is become by several layers of material screen banks in the storehouse, dry by the fire that material is disposable packs into, therefore the dry disposable discharging in back causes the heat exchanger heat exchange area little, and the thermal efficiency is low, the material baking is inhomogeneous, baking quality is poor, cost height, shortcomings such as hearth box weak point in service life.
It is fuel with the coal that the purpose of this utility model provides a kind of, and air is a drying medium, thermal efficiency height, and easy control of temperature, baking quality is good, long service life, the dryer of convenient operating maintenance.
The technical solution of the utility model is as follows:
It is fuel with the coal that the utility model provides a kind of, and air is the dryer of drying medium, is by heat exchanger, and baking storehouse and blower fan constitute.
Two heat exchangers are arranged: first Heat Room around the heat exchanger tube and second Heat Room around the combustion chamber in the heat exchanger.The heat exchanger heat exchange mode adopts disc tubular type secondary heat exchange, there is one to be interconnected around in the combustion chamber, and with the combustion chamber mutually sealed space constitute second Heat Room, the coal fire in the hearth box heats the cold air in second Heat Room, forms heat exchange for the second time.Be connected by heat exchanger tube between combustion chamber and the chimney, around the heat exchanger tube space that is interconnected arranged, constitute first Heat Room, heat cold air in first Heat Room by heat exchanger tube, form heat exchange for the first time, between first Heat Room and second Heat Room, partly separate by wind deflector.Cool ambient air is carried out the heat exchange first time by mandatory suction first Heat Room of blower fan, and the being forced to property of air after the heat exchange first time is blown into second Heat Room and carries out the heat exchange second time, and the air after twice heat exchange is sent into the baking storehouse and carried out drying materials through the air channel.
A branch wind auxiliary combustion equipment is housed between second Heat Room of heat exchanger inside and the combustion chamber: hot blast is carried and a combustion-supporting shared typhoon machine, a branch wind auxiliary combustion equipment is housed below fire door, divide the wind auxiliary combustion equipment to form by minute wind hole and control gate, divide the wind hole that second Heat Room is connected with the hearth box bottom, cool ambient air is sucked by blower fan, through first Heat Room, after twice heat exchange of second Heat Room, most air enters the baking storehouse through the air channel, it is combustion-supporting that few part is blown into hearth box through the wind hole, divide on the wind hole a manual air door is housed, control the size of combustion air volume as required.
The hearth box of heat exchanger is made of heat-resisting high-silicon cast iron.
The baking storehouse is adopted and is taken out box adjustable hydrofuge baking storehouse.Baking inside, storehouse is taken out box material sieve by several and is constituted, and this structure is divided into several drying units with material, respectively takes out case and can exchange mutually, reaches the uniform purpose of dry materials, but and the bright product of receipts dry product limit, limit dress, carry out the continuous drying operation.At baking top, storehouse, adjustable humidity-discharging device is arranged, adjustable humidity-discharging device is made up of moisture exhausting port and control gate, can adjust the control gate size according to the different hydrofuge amounts of different times in the drying materials process.
Universal wheel is equipped with in heat exchanger and bottom, baking storehouse, and dryer can be moved freely.The air inlet adjustment door is housed on the air inlet, can adjusts the air quantity size as required.
Heat exchanger of the present utility model and blower fan can be separately and the supporting use of barn, by the air channel hot blast sent into barn and carry out drying materials.
The utility model has the advantages that:, improved the thermal efficiency because heat exchanger adopts disc tubular type secondary heat exchange; Adopt controlled minute wind auxiliary combustion equipment, both saved a blower fan, reached the purpose of compact conformation again, divide wind auxiliary combustion equipment and adjustable humidity-discharging device to be used, can satisfy the requirement of different material baking temperature and rate of drying; The hearth box of heat exchanger adopts heat-resisting high-silicon cast iron to constitute the service life of having improved heat exchanger; The baking storehouse is adopted and is taken out box baking storehouse, can reach the uniform purpose of dry materials, and can dry operation continuously; Heat exchanger of the present utility model and blower fan also can be separately and the supporting use of barn, enlarged the scope of application.
Fig. 1 is the drying machine structure schematic diagram,
Fig. 2 is the heat exchanger profilograph,
Fig. 3 is the heat exchanger drawing in side sectional elevation,
Fig. 4 is an oven dry storehouse drawing in side sectional elevation.
Be an embodiment of the present utility model below:
Accompanying drawing is an embodiment of the present utility model.Many material drying machines, by heat exchanger 2, blower fan 4, baking storehouse 6 constitutes.Heat exchanger 2 is by body of heater 17, fire door 19, and hearth box 10, fire bars 9, wind auxiliary combustion equipment 1 is divided in combustion chamber 18, wind deflector 16, heat exchanger tube 15, the first Heat Rooms 12, the second Heat Rooms 11, chimney 3, clear cigarette ash door 14, institutes such as universal wheel 8 form.Combustion chamber 18 is connected with chimney 3 by heat exchanger tube 15, and combustion chamber 18 is a cuboid, and hearth box 10 is made of heat-resisting high-silicon cast iron, is welded with radiated rib 20 in the outside, combustion chamber.Heat exchanger tube 15 is arranged in parallel by five inclination flat tubes and forms.There is a space that is interconnected to form second Heat Room 11 between the outer wall of body of heater 17 and combustion chamber 18.A space that is interconnected is arranged between the outer wall of body of heater 17 and heat exchanger tube 15, form between first Heat Room, 12, the first Heat Rooms 12 and second Heat Room 11 and separate, form two Heat Rooms that are interconnected with wind deflector 16 half.Blower fan 4 adopts 4-72 type NO, 3.2A2.2 kilowatt centrifugal blower, and air inlet adjustment door 13 is housed on the air inlet, dries by the fire storehouse 6 by warehouse 22, body feed tank 7, box bracket 26, sealing gasket 25, adjustable hydrofuge door 5, universal wheel 8 compositions such as grade.Body feed tank 7 is for taking out the case shape, form by case group, chamber door 23, material sieve (at the bottom of the case) 27 and handle 24, case group is made of thin plate, 27 screen clothes by good permeability constitute at the bottom of the case, the closing section of chamber door 23 and warehouse 22 has a sealing gasket 25, and sealing gasket 25 is made of polyurethane foam plastic, whole baking storehouse is made up of 60 body feed tanks, each side has 30.Heat exchanger 2 is communicated with by warm-air pipe 21 between the storehouse 6 with baking.Through the hot-air of twice heat exchange, through the airduct 21 mandatory bottoms, baking storehouse of sending into, from bottom to top carry out dry materials in the heat exchanger by blower fan.The steam of waste gas and generation enters atmosphere through the adjustable humidity-discharging device 5 in baking top, storehouse.
Claims (5)
1, a kind of is fuel with the coal, and air is the dryer of drying medium, is to be made of heat exchanger 2, blower fan 4, baking storehouse 6, it is characterized in that:
There are two Heat Rooms a, heat exchanger 2 inside: second Heat Room 11 around first Heat Room 12 around the heat exchanger tube 15 and the combustion chamber 18;
A branch wind auxiliary combustion equipment 1 is housed between second Heat Room 11 of b, heat exchanger 2 inside and the combustion chamber 18;
The hearth box 10 of c, heat exchanger 2 is made of heat-resisting high-silicon cast iron;
D, baking storehouse 6 are made up of several body feed tanks.
2, dryer according to claim 1 is characterized in that drying by the fire the top, storehouse an adjustable humidity-discharging device 5 is housed.
3, dryer according to claim 1 and 2 is characterized in that at the bottom of the case of body feed tank 7 that 27 are made of screen cloth.
4, dryer according to claim 1 is characterized in that heat exchanger 2 and dries by the fire 6 bottoms, storehouse universal wheel 8 is housed.
5, dryer according to claim 1 is characterized in that being equipped with on the air inlet air inlet adjustment door 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217690 CN2066124U (en) | 1989-09-30 | 1989-09-30 | Drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217690 CN2066124U (en) | 1989-09-30 | 1989-09-30 | Drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2066124U true CN2066124U (en) | 1990-11-21 |
Family
ID=4872899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89217690 Withdrawn CN2066124U (en) | 1989-09-30 | 1989-09-30 | Drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2066124U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101185491B (en) * | 2007-12-14 | 2010-09-22 | 冯星愿 | Drying machine |
| CN103557593A (en) * | 2013-11-21 | 2014-02-05 | 刘顺坤 | Smoke and heat separation device for combustor of curing barn |
| CN104236281A (en) * | 2014-09-11 | 2014-12-24 | 哈密市巧匠农机科技开发有限责任公司 | Dry burning hot-air multilayer fruit air-drying device |
| WO2017080374A1 (en) * | 2015-11-12 | 2017-05-18 | 程炽坤 | Drying stove |
-
1989
- 1989-09-30 CN CN 89217690 patent/CN2066124U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101185491B (en) * | 2007-12-14 | 2010-09-22 | 冯星愿 | Drying machine |
| CN103557593A (en) * | 2013-11-21 | 2014-02-05 | 刘顺坤 | Smoke and heat separation device for combustor of curing barn |
| CN103557593B (en) * | 2013-11-21 | 2016-08-17 | 刘顺坤 | A kind of smoke and heat separation device for combustor of curing barn |
| CN104236281A (en) * | 2014-09-11 | 2014-12-24 | 哈密市巧匠农机科技开发有限责任公司 | Dry burning hot-air multilayer fruit air-drying device |
| WO2017080374A1 (en) * | 2015-11-12 | 2017-05-18 | 程炽坤 | Drying stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |