CN201352052Y - Drying rotary drum - Google Patents
Drying rotary drum Download PDFInfo
- Publication number
- CN201352052Y CN201352052Y CNU2009201015263U CN200920101526U CN201352052Y CN 201352052 Y CN201352052 Y CN 201352052Y CN U2009201015263 U CNU2009201015263 U CN U2009201015263U CN 200920101526 U CN200920101526 U CN 200920101526U CN 201352052 Y CN201352052 Y CN 201352052Y
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- Prior art keywords
- rotary barrel
- air
- feed arrangement
- drying drum
- ring
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- Expired - Fee Related
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Abstract
The utility model relates to a drying rotary drum, a feeding device (1) is arranged at one end of a rotary drum body (2), a discharging device (7) is arranged at the other end, an air outlet device (5) is arranged at the middle part, a supporting roller device (6) is arranged outside the rotary drum body between the discharging device (7) and the air outlet device (5), a lifting shovelling plate is arranged in the rotary drum body between the discharging device (7) and the air outlet device (5), a drive device (4) and a supporting roller blocking device (3) are arranged outside the rotary drum body between the feeding device (1) and the air outlet device (5), the lifting shovelling plate is arranged in the rotary drum body between the feeding device (1) and the air outlet device (5), the drive device (4) is positioned at one end of the air outlet device (5), the supporting roller blocking device (3) is positioned at one end of the feeding device (1), and air inlets (15), (18) are respectively formed on the feeding device (1) and the discharging device (7) in the horizontal direction. The drying rotary drum has the advantages of counter flow and parallel flow of materials and drying gas, fast drying speed and long service life.
Description
Technical field
The utility model relates to a kind of drying drum that is used for dry solids.
Background technology
At present, the structure of domestic drying drum is: feed arrangement, drawing mechanism, rotary cylinder body, transmission device, retaining riding wheel apparatus, riding wheel apparatus, adopt be one with the horizontal line rotor at inclination angle slightly, its shortcoming is the transmission device discontinuity, it is bigger to wear and tear.Material is subjected to gravity or air-flow effect to run to a lower end after higher-end enters rotating cylinder.The type of flow employing of dry air and material and stream or counter current contacting.What gas was taked is an end air inlet, the structure that the other end is given vent to anger.
And stream to be only applicable to water content higher, allow rate of drying material faster, shortcoming is that dry motive force reduces gradually along the logistics direction, especially in the final stage of drying, rate of drying is very slow, influences production capacity; Adverse current is only applicable to the lower material of water content, be characterized in that dry motive force is more or less the same, distribution uniform, its shortcoming is that charging place temperature of charge is lower, and hot-air humidity is very big, during contact, steam in the hot-air can be condensate in the material surface, humidity of materials is increased, and prolong drying time, influences production capacity.
Summary of the invention
It is fast that the purpose of this utility model provides a kind of rate of drying, the drying drum of long service life.
What drying drum of the present utility model adopted is following current and the adverse current structure that also give vent to anger in usefulness, two ends air inlet, centre, the cylindrical shell level is installed.
The cylindrical shell level is installed, but indoor design has the spiral feedboard and can regulate the elevate a turnable ladder formula flight of setting angle.At predrying section, granule materials and hot-air following current, flight employing level is installed, and granule materials promotes forward by air-flow.Hot-air and material are taked to go with the stream, and heat energy passes to granule materials from hot-air convection on the one hand, is passed to granule interior by its surface again and finishes its diabatic process; On the other hand, to hot-air, dry motive force reduces along the flow direction of granule materials moisture gradually from the granule materials diffusion into the surface, dry gas is taken away by air-introduced machine to the centre and is washed.Granule materials is shorter in this section time of staying; In dryer section, granule materials and hot-air counter current contacting, elevate a turnable ladder formula flight setting angle is adjustable, granule materials mainly promotes forward by flight, and granule materials is longer in this section time of staying, obtains abundant drying, its voidage is increased, and dry gas flows to cylindrical shell when middle part, and airborne humidity increases, and taken away dry gas by air-introduced machine and wash this moment.
The utility model is by feed arrangement, drawing mechanism, rotary barrel, transmission device, retaining riding wheel apparatus and riding wheel apparatus are formed, it is characterized in that rotary barrel one end has feed arrangement, the other end has drawing mechanism, there is air-out apparatus at the middle part, there is riding wheel apparatus rotary barrel outside between drawing mechanism and the air-out apparatus, elevate a turnable ladder formula flight is arranged in the rotary barrel between drawing mechanism and the air-out apparatus, there are transmission device and retaining riding wheel apparatus in rotary barrel outside between feed arrangement and the air-out apparatus, and elevate a turnable ladder formula flight is arranged in the rotary barrel between feed arrangement and the air-out apparatus, and transmission device is positioned at air-out apparatus one end, the retaining riding wheel apparatus is positioned at feed arrangement one end, and feed arrangement and drawing mechanism have air inlet in the horizontal direction respectively.
Aforesaid rotary barrel is that the rotary barrel between from the feed arrangement to the drawing mechanism is that an integral body is rotated.
Aforesaid air-out apparatus is by rotary barrel, inner barrel, the spiral feedboard, gas skirt, gas outlet and blast pipe are formed, on rotary barrel and inner barrel, have slotted hole, blast pipe one end is connected with slotted hole on the rotary barrel, the blast pipe other end is connected with slotted hole on the inner barrel, gas skirt covers on outside the rotary barrel, the gas outlet is arranged on the gas skirt, rotary barrel gas in rotating process is discharged in the gas skirt, discharge by the gas outlet again, there are being spiral feedboard, spiral flight to make granule materials to move to the discharging opening direction on the rotary barrel inwall and between the inner barrel from charging aperture.
Aforesaid feed arrangement is made up of charging housing, rotating ring, stationary ring, air inlet and charging aperture, one end of housing has rotating ring and stationary ring, rotating ring is connected with rotary barrel, stationary ring is connected with housing, rotating ring is connected with the stationary ring movable sealing, and the other end of housing is an air inlet, and charging aperture is arranged above housing, it is motionless that feed arrangement keeps, and rotary barrel rolls.
Aforesaid drawing mechanism is by the discharging housing, and air inlet, sealing gasket and discharging opening are formed, and housing one end is an air inlet, the other end is connected with the rotary barrel movable sealing by sealing gasket, discharging opening is positioned at the lower end of housing, and air-out apparatus is motionless, and rotary barrel is rotated.
Aforesaid riding wheel apparatus is by base plate, and support roller and rolling ring are formed, and support roller is positioned at and is supporting rolling ring above the base plate, and rotary barrel is to fixedly connected with rolling ring, and rotary barrel leans on the support roller support of rolling by rolling ring.
Aforesaid retaining riding wheel apparatus is by base plate, support roller, and gear wheel and rolling ring are formed, support roller and gear wheel are positioned at the base plate upper support and rolling ring, rotary barrel is to fixedly connected with rolling ring, and by the support roller support of rolling, gear wheel is used to limit the axial motion of rotary barrel to rotary barrel by rolling ring.
Aforesaid transmission device is by motor, reductor, shaft coupling, pinion and the gear wheel that is fixed on rotary barrel outside are formed, the Motor Drive reductor rotates, drive pinion by shaft coupling, the gear wheel of pinion and rotary barrel outside carries out engaged transmission, and gear wheel drives the rotary barrel rotation of fixedlying connected with it.
Elevate a turnable ladder formula flight setting angle between drawing mechanism and the air-out apparatus in the rotary barrel is the 0-8 degree.
Elevate a turnable ladder formula flight setting angle between feed arrangement and the air-out apparatus in the rotary barrel can be adjusted to the 0-4 degree.
Between drawing mechanism and the air-out apparatus being predrying section, is dryer section between feed arrangement and the air-out apparatus.
Description of drawings
Fig. 1 is the structural representation of drying drum.
Fig. 2 is the discharging sealed structural representation of drying drum, i.e. node diagram I.
Fig. 3 is the riding wheel apparatus structural representation of drying drum, i.e. A-A cutaway view.
Fig. 4 is the transmission structures schematic diagram of drying drum, i.e. B-B cutaway view.
Fig. 5 is the retaining riding wheel apparatus structural representation of drying drum, i.e. C-C cutaway view.
Fig. 6 is the charging sealed structural representation of drying drum, i.e. node diagram II.
Fig. 7 is the local enlarged diagram of air-out apparatus in the middle of the drying drum, i.e. node diagram III,
Fig. 8 is the D-D cutaway view of Fig. 7.
Fig. 9 is the rotary barrel inner surface expanded view of outlet gas part in the middle of the drying drum.
In Fig. 1: the 1st, feed arrangement, the 2nd, rotary barrel, the 3rd, retaining riding wheel apparatus, the 4th, transmission device, the 5th, air-out apparatus, the 6th, riding wheel apparatus, the 7th, drawing mechanism, the 8th, elevate a turnable ladder formula flight, the 9th, pinion, the 10th, rotating ring, the 11st, by sealing gasket, the 12nd, the spiral feedboard, the 13rd, blast pipe, the 14th, inner barrel, the 15th, air inlet, the 16th, material inlet, the 17th, gas outlet, the 18th, air inlet, the 19th, material outlet 20 is bases, the 21st, and gear wheel, the 22nd, rolling ring, the 23rd, stationary ring, the 24th, gas skirt, the 25th, slotted hole, the 26th, the discharging housing, the 27th, support roller, the 28th, gear wheel, the 29th, charging housing
The specific embodiment
On rotary barrel 2 and inner barrel 14, have slotted hole 25, blast pipe 13 1 ends are connected with slotted hole 25 on the rotary barrel 2, the other end is connected with slotted hole 25 on the inner barrel 14, gas skirt 24 covers on outside the rotary barrel 2, gas outlet 17 is arranged on the gas skirt 24, rotary barrel 2 gas in rotating process is discharged in the gas skirt 24, discharge by gas outlet 17 again, on rotary barrel 2 inwalls and between the inner barrel 14 spiral feedboard 12 is being arranged, spiral flight 12 makes granule materials to move to discharging opening 19 directions from charging aperture 15.
One end of charging housing 29 has rotating ring 10 and stationary ring 23, rotating ring 10 is connected with rotary barrel 2, stationary ring 23 is connected with charging charging housing 29, rotating ring 10 is connected with stationary ring 23 movable sealings, the horizontal direction of charging housing 29 is air inlets 15, charging aperture 16 is arranged above charging housing 29, and feed arrangement 1 keeps motionless, and rotary barrel rolls.
One end of discharging housing 26 is air inlets 18, and the other end is connected with rotary barrel 2 movable sealings by sealing gasket 11, and discharging opening 19 is positioned at the lower end of discharging housing 26, and air-out apparatus 7 is motionless, and rotary barrel 2 is rotated.
Support roller 27 is positioned at and is supporting rolling ring 22 above the base plate 20, and rotary barrel 2 is to fixedly connected with rolling ring 22, rotary barrel 2 by rolling ring 22 by support roller 27 support of rolling.
Support roller 27 and gear wheel 28 are positioned on the base plate 20, and support roller 27 rolls and supporting rolling ring 22, and rotary barrel 2 is to fixedly connected with rolling ring 22, and rotary barrel 2 leans on support roller 27 support of rolling by rolling ring 22, and gear wheel 28 is used for limiting the axial motion of rotary barrel 2.
The Motor Drive reductor rotates, and drives pinion 9 by shaft coupling, and pinion 9 carries out engaged transmission with the gear wheel 21 of rotary barrel 2 outsides, and gear wheel 21 drives rotary barrel 2 rotations of fixedlying connected with it.
Drying drum employing level is installed, granule materials enters in the rotary barrel 2 from charging aperture 16, hot-air enters in the rotary barrel 2 from air inlet 15 and air inlet 18, the Motor Drive reductor rotates, drive pinion 9 by shaft coupling, pinion 9 carries out engaged transmission with the gear wheel 21 of rotary barrel 2 outsides, and gear wheel 21 drives rotary barrel 2 rotations of fixedlying connected with it.At predrying section, elevate a turnable ladder formula flight 8 employing levels are installed, and hot-air and granule materials also flow and go.Granule materials enters dryer section by predrying section under 12 effects of spiral feedboard.In dryer section, elevate a turnable ladder formula flight 8 setting angles can be regulated.Hot-air and granule materials counter current contacting.The dry air of crossing that has moisture of predrying section and dryer section is discharged from exhaust outlet 17.
Claims (10)
1. a drying drum is by feed arrangement (1), rotary barrel (2), retaining riding wheel apparatus (3), transmission device (4), riding wheel apparatus (6), drawing mechanism (7) is formed, an end that it is characterized in that rotary barrel (2) has feed arrangement (1), the other end has drawing mechanism (7), there is air-out apparatus (5) at the middle part, there is riding wheel apparatus (6) rotary barrel outside between output section (7) and the air-out apparatus (5), in the rotary barrel between output section (7) and the air-out apparatus (5) elevate a turnable ladder formula flight is arranged, there are transmission device (4) and retaining riding wheel apparatus (3) in rotary barrel outside between feed arrangement (1) and the air-out apparatus (5), in the rotary barrel between feed arrangement (1) and the air-out apparatus (5) elevate a turnable ladder formula flight is arranged, transmission device (4) is positioned at air-out apparatus (5) one ends, and retaining riding wheel apparatus (3) is positioned at feed arrangement (1) one end, and feed arrangement (1) has air inlet (15) respectively in the horizontal direction with output section (7), (18).
2. a kind of drying drum as claimed in claim 1 is characterized in that air-out apparatus (5) by inner barrel (14), rotary barrel (2), and spiral feedboard (12), blast pipe (13), gas skirt (24), gas outlet (17) are formed.Inner barrel (14) is gone up with rotary cylinder body (2) and is opened identical slotted hole in same orientation, be connected by blast pipe (13), gas skirt (24) covers on outside the rotary barrel (2), gas outlet (17) is arranged on the gas skirt (), and rotary cylinder body (2) is fixed with spiral feedboard (12) on the inwall of outlet gas part (5).
3. a kind of drying drum as claimed in claim 1, it is characterized in that described feed arrangement (1) is by charging housing (29), rotating ring (10), stationary ring (23), air inlet (15) and charging aperture (16) are formed, one end of charging housing (29) has rotating ring (10) and stationary ring (23), rotating ring (10) is connected with rotary barrel (2), stationary ring (23) is connected with charging charging housing (29), rotating ring (10) is connected with stationary ring (23) movable sealing, the horizontal direction of charging housing (29) is air inlet (15), in charging housing (29) top charging aperture (16) is arranged, it is motionless that feed arrangement (1) keeps, and rotary barrel (2) rolls.
4, a kind of drying drum as claimed in claim 1, it is characterized in that described riding wheel apparatus (6) is by base plate (20), support roller (27) and rolling ring (22) are formed, support roller (27) is positioned at and is supporting rolling ring (22) above the base plate (20), rotary barrel (2) is to fixedly connected with rolling ring (22), rotary barrel (2) by rolling ring (22) by support roller (27) support of rolling
5, a kind of drying drum as claimed in claim 1, it is characterized in that described retaining riding wheel apparatus (3) is by base plate (20), support roller (27), gear wheel (28) and rolling ring (22) are formed, support roller (27) gear wheel (28) is positioned at last rolling of base plate (20) and is supporting rolling ring 22, rotary barrel (2) is to fixedly connected with rolling ring (22), and by support roller (27) support of rolling, gear wheel (28) is used for limiting the axial motion of rotary barrel (2) to rotary barrel (2) by rolling ring (22).
6, a kind of drying drum as claimed in claim 1, it is characterized in that described transmission device (4) is by motor, reductor, shaft coupling, pinion (9) and the gear wheel (21) that is fixed on rotary barrel (2) outside are formed, the Motor Drive reductor rotates, drive pinion (9) by shaft coupling, pinion (9) carries out engaged transmission with the gear wheel (21) of rotary barrel (2) outside, and gear wheel (21) drives rotary barrel (2) rotation of fixedlying connected with it.
7, a kind of drying drum as claimed in claim 1, it is characterized in that described drawing mechanism (7) is by discharging housing (26), air inlet (18), sealing gasket (11) and discharging opening (19) are formed, discharging housing (26) one ends are air inlet (18), the other end is connected with rotary barrel (2) movable sealing by sealing gasket (11), discharging opening (19) is positioned at the lower end of discharging housing (26), and air-out apparatus (7) is motionless, and rotary barrel (2) is rotated.
8, a kind of drying drum as claimed in claim 1 is characterized in that described rotary barrel (2) is is an integral body from feed arrangement (1) to the rotary barrel (2) the drawing mechanism (7).
9, a kind of drying drum as claimed in claim 1 is characterized in that the elevate a turnable ladder formula flight setting angle in the rotary barrel is the 0-8 degree between described drawing mechanism (7) and the air-out apparatus (5).
10, a kind of drying drum as claimed in claim 1 is characterized in that the elevate a turnable ladder formula flight setting angle in the rotary barrel can be adjusted to the 0-4 degree between described feed arrangement (1) and the air-out apparatus (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201015263U CN201352052Y (en) | 2009-02-11 | 2009-02-11 | Drying rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201015263U CN201352052Y (en) | 2009-02-11 | 2009-02-11 | Drying rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352052Y true CN201352052Y (en) | 2009-11-25 |
Family
ID=41375440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201015263U Expired - Fee Related CN201352052Y (en) | 2009-02-11 | 2009-02-11 | Drying rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352052Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042746A (en) * | 2010-12-07 | 2011-05-04 | 常州国岱选煤科技有限公司 | Coal slurry drier |
| CN102230724A (en) * | 2011-05-17 | 2011-11-02 | 赵刚 | Ventilated material-guide heat balancing device |
| CN102364275A (en) * | 2011-11-03 | 2012-02-29 | 湖州南浔振建机电成套设备有限公司 | Sawdust dryer |
| CN104132515A (en) * | 2014-06-23 | 2014-11-05 | 潘纪鸿 | Drum drier |
| CN104279843A (en) * | 2013-07-04 | 2015-01-14 | 江苏瑞安特重型机械有限公司 | Barrel type drying machine |
| CN106643096A (en) * | 2016-12-27 | 2017-05-10 | 佛山丰汇机械有限公司 | Rotary drum and drying machine comprising same |
| CN108613544A (en) * | 2018-05-29 | 2018-10-02 | 广西锰华新能源科技发展有限公司 | Chemical industry reducing metal apparatus for rotating |
| CN109068715A (en) * | 2016-04-29 | 2018-12-21 | 株式会社全谷物 | For carrying out the rotary drying device of the pretreatment drying of green full cereal |
| CN109731767A (en) * | 2019-01-07 | 2019-05-10 | 浙江环耀环境建设有限公司 | Drum cleaning for cleaning oil pollution sandstone sieves |
| CN110726296A (en) * | 2019-11-19 | 2020-01-24 | 重庆科技学院 | Novel double-shaft hollow blade and external heat rotary drum cooperative rotary drying device |
| CN116655210A (en) * | 2023-07-24 | 2023-08-29 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
-
2009
- 2009-02-11 CN CNU2009201015263U patent/CN201352052Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042746B (en) * | 2010-12-07 | 2013-01-16 | 常州国岱选煤科技有限公司 | Coal slurry drier |
| CN102042746A (en) * | 2010-12-07 | 2011-05-04 | 常州国岱选煤科技有限公司 | Coal slurry drier |
| CN102230724A (en) * | 2011-05-17 | 2011-11-02 | 赵刚 | Ventilated material-guide heat balancing device |
| CN102364275A (en) * | 2011-11-03 | 2012-02-29 | 湖州南浔振建机电成套设备有限公司 | Sawdust dryer |
| CN104279843A (en) * | 2013-07-04 | 2015-01-14 | 江苏瑞安特重型机械有限公司 | Barrel type drying machine |
| CN104132515A (en) * | 2014-06-23 | 2014-11-05 | 潘纪鸿 | Drum drier |
| CN109068715A (en) * | 2016-04-29 | 2018-12-21 | 株式会社全谷物 | For carrying out the rotary drying device of the pretreatment drying of green full cereal |
| CN106643096A (en) * | 2016-12-27 | 2017-05-10 | 佛山丰汇机械有限公司 | Rotary drum and drying machine comprising same |
| CN108613544A (en) * | 2018-05-29 | 2018-10-02 | 广西锰华新能源科技发展有限公司 | Chemical industry reducing metal apparatus for rotating |
| CN109731767A (en) * | 2019-01-07 | 2019-05-10 | 浙江环耀环境建设有限公司 | Drum cleaning for cleaning oil pollution sandstone sieves |
| CN110726296A (en) * | 2019-11-19 | 2020-01-24 | 重庆科技学院 | Novel double-shaft hollow blade and external heat rotary drum cooperative rotary drying device |
| CN116655210A (en) * | 2023-07-24 | 2023-08-29 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
| CN116655210B (en) * | 2023-07-24 | 2023-10-24 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |