CN200975829Y - Horizontal type bundled tubes heating rotary drying machines - Google Patents
Horizontal type bundled tubes heating rotary drying machines Download PDFInfo
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- CN200975829Y CN200975829Y CN 200620097830 CN200620097830U CN200975829Y CN 200975829 Y CN200975829 Y CN 200975829Y CN 200620097830 CN200620097830 CN 200620097830 CN 200620097830 U CN200620097830 U CN 200620097830U CN 200975829 Y CN200975829 Y CN 200975829Y
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Abstract
The utility model discloses a horizontal tube bank heating rotary dryer, which relates to a dryer used for drying material, and comprises a rotary barrel, a heating tube tank, an inlet box, an outlet box, a wet material inlet, a material outlet, a steam distributing room, a steam inlet, a steam admission and drainage device, a condensate outlet, an air inlet, an air heater, a supporting and actuating device of the rotary barrel. Wherein, the steam distributing room comprises a dished head and an ellipsoidal head. When in use, the wet material enters the wet material inlet, the steam enters the steam inlet and then enters the heating tube tank, the air enters the air inlet and then contacts countercurrent with the material. While heating the heating tube tank with the steam, the ventilated air is used to reduce the relative humidity in the dryer, increase the driving force for drying, and make the temperature of the material out of the dryer reach 70 DEG C, which ensures the material dryness. The spherical part of the dished head is used as a tube plate, the heating tube tank is welded on the tube plate, and a bailing and drainage device is arranged in the ellipsoidal head. The utility model has the advantages of simple structure, safe and reliable operation, high heat transfer efficiency, easy manufacture and maintenance, energy conservation and high production capacity.
Description
Technical field
The utility model relates to a kind of drying machine that is used for dried material.
Background technology
The existing starch that is used for, food, feed, chemical industry, light industry, metallurgical, the horizontal tube bank heating rotary drying machine of industries such as building materials as shown in Figure 6, big rolling ring 6 is housed outside the rotating cylinder 11, gear wheel 12, in heating tube bundle 8 is housed, the support plate 9 of supporting heating tube bundle, support 7, flight 10, rotating cylinder 11 1 ends have material feeding box 4 and sealing device 1, the other end has feed box 15, exhausting exhaust outlet 5 is arranged at material feeding box 4 tops, the middle part is provided with feed auger conveyer 37, there is wet stock import 3 termination of feed auger conveyer, discharging opening 21 is arranged at feed box 15 bottoms, big rolling ring 6 is bearing on the support roller 23, gear wheel 22 is keeping off big rolling ring 6, speed reduction gearing 24 links to each other with gear wheel 12, driving rotating cylinder 11 by gear wheel rotates, steam distribution chamber is made up of two parts, a part is that tubule plate 29 and little ellipse head 30 usefulness flanges connect to form, mid portion tube bank 8 is welded on the tubule plate 29, another part is with pull bar 33 between flat tube sheet 35 of circle and circle dull and stereotyped 34, short cylinder 32 is welded to form, connect with pipe 36 between two parts, external heat tube bank 8 is welded on the flat tube sheet 35 of circle, because distance is very little between flat tube sheet 35 of circle and the circle dull and stereotyped 34, when leak the junction of tube-to-tube sheet connection, when needing maintenance, only prescind the dull and stereotyped 34 ability repair weldings of circle, weld afterwards again the dull and stereotyped 34 welding recoveries of circle.
There is following problem in this device:
1, only with Steam Heating tube bank heating, bubbling air not is so relative humidity is big in the drying machine, material is difficult to drying, go out the drying machine material temperature and will reach more than 100 ℃, could guarantee out that the material of drying machine reaches dry, so dry institute calorific requirement is big, production capacity is little, energy consumption is big;
2, steam distribution chamber complex structure, when the junction of tube-to-tube sheet connection took place to leak, maintenance is trouble very, because dull and stereotyped peaceful tube sheet is stressed poor, needs thickness bigger, pull bar, short cylinder are main pressurized element, in case rupture, the danger of blasting is just arranged;
3, adopt the cool lime set structure 31 of siphon row's steam, the water space of steam distribution chamber is very little, and cool lime set row is unclean for steam, and the cool lime set of steam remains in the heating tube bundle, has reduced heat transfer efficiency.
Summary of the invention
The purpose of this utility model aim to provide a kind of simple in structure, production capacity is big, energy-conservation, safety is made, horizontal tube bank heating rotary drying machine easy to maintenance.
The implementation of the utility model purpose is, horizontal tube bank heating rotary drying machine, big rolling ring 6 is housed outside the rotating cylinder 11, gear wheel 12, in heating tube bundle 8 is housed, the support plate 9 of supporting heating tube bundle, support 7, flight 10, big rolling ring 6 is bearing on the support roller 23, gear wheel 22 is keeping off big rolling ring 6, speed reduction gearing 24 links to each other with gear wheel 12, rotating cylinder 11 1 ends have material feeding box 4 and sealing device 1, the other end has feed box 15, exhausting exhaust outlet 5 is arranged at material feeding box 4 tops, the middle part is provided with wet stock import 3, discharging opening 21 is arranged at feed box 15 bottoms, constitute steam distribution chamber 16 by a dished (torispherical) head 25 and an ellipse head 26, dished (torispherical) head 25 is connected with rotating cylinder 11, the land portions of dished (torispherical) head 25 is made tube sheet, heating tube bundle 8 one ends are welded on the dished (torispherical) head tube sheet, the other end links to each other with incoagulable gas tapping equipment 2, device 27 and water receiving bucket 28 bail in the ellipse head 26, the manhole 20 at ellipse head 26 middle parts is connected with admission drainage arrangement 18, admission drainage arrangement 18 connects steam inlet 17 and condensate outlet 19, and feed box 15 tops are provided with air intlet 13 and air heater 14.
The utility model feeds hot-air or cold air, with relative humidity in the reduction machine adding the heat hot tube bank with steam when, increase dry motive force, make the material temperature of coming out from drying machine, just can guarantee that material reaches drying only to 70 ℃, because drop temperature reduces, and has reduced energy consumption.
The water space of the utility model steam distribution chamber 16 is very big, bail device 27 and the cool lime set of water receiving bucket 28 row's steam, and the cool lime set of steam is arranged totally, and the heat transfer efficiency height has improved production capacity.
The utility model heat transfer temperature difference is big, heat transfer efficiency is high, production capacity is strong, and production capacity improves 30～100% than existing onesize horizontal tube bank heating rotary drying machine.After measured, it is about 50% that dry corn feed improves, and dry bean dregs feed improves about 100%.
Description of drawings
Fig. 1 is the utility model structural representation that steam distribution chamber is arranged
Fig. 2 has the utility model structural representation of steam distribution chamber for two
Fig. 3 is the steam distribution chamber structural representation
Fig. 4 is the drainage arrangement structural representation that bails
Fig. 5 is the drainage arrangement three-dimensional structure diagram that bails
Fig. 6 is existing horizontal tube bank heating rotary drier structure schematic diagram
The specific embodiment
With reference to Fig. 1,2,3,4,5, support, the transmission device of steam distribution chamber 16, steam inlet 17, admission drainage arrangement 18, condensate outlet 19, air intlet 13, air heater 14 and rotating cylinder that the utility model constitutes by rotating cylinder 11 and interior heating tube bundle 8 thereof, material feeding box 4, sealing device 1, feed box 15, wet stock import 3, discharging opening 21, by a dished (torispherical) head 25 and ellipse head 26 constitute.Device 27 and water receiving bucket 28 bail in the ellipse head 26.The rotating cylinder gradient is determined the about 1.5%-8% of gradient according to material characteristic, output, rotating speed.
Need dry wet stock to add from the wet stock import 3 of a higher end, hot-air or cold air enter from low side air intlet 13, become counter current contacting with material.
Tube sheet usefulness is made in the land portions perforate of dished (torispherical) head 25, and heating tube bundle 8 is welded on the dished (torispherical) head land portions, and is simple in structure, easy to manufacture, safe and reliable.Because sphere is stressed good, the degree of safety of steam distribution chamber 16 is very high.Steam distribution chamber 16 inner spaces are very big, have manhole 20 again, and the people can enter that steam distribution is indoor checks, welds, and it is very convenient to keep in repair.
With reference to Fig. 2, material feeding box 4 tops are provided with exhausting exhaust outlet 5, the steam distribution chamber 16 that is made of a dished (torispherical) head 25 or ellipse head 26 and ellipse head 26 or dished (torispherical) head 25 is arranged outward, the manhole 20 at steam distribution chamber 16 middle parts is connected with admission drainage arrangement 18, and admission drainage arrangement 18 connects steam inlet 17 and condensate outlet 19.This kind structure, two all can be advanced steam, row's condensate liquid and incoagulable gas.
When using the utility model, need dry wet stock to add from the wet stock import 3 of a higher end, hot-air or cold air enter from low side air intlet 13, become counter current contacting with material, after the vapor mixing of evaporation, discharge when air is with drying in rotating cylinder 11 from high-end exhausting exhaust outlet 5.Along with the rotation of rotating cylinder, the material gravitate runs to a lower end from a higher end.Wet stock in the reach process, directly contacts with heating tube bundle 8 with air in tube, and wet stock is able to drying, sends through conveying worm at discharging opening 21 then.At 11 inwalls of rotating cylinder flight 10 is housed, its effect is that material is taken up and spilt down, and it is better that material and air-flow are contacted with tube bank, with the raising rate of drying, and promotes that material advances.
After steam enters from the steam inlet 17 of admission drainage arrangement 18, enter in the steam distribution chamber 16, and be assigned to heating tube bundle, steam enters in the heating tube bundle, heat is passed to condensation behind the outer material of pipe, condensate liquid enters steam distribution chamber 16 from restraining interior outflow, accumulates in the bottom of steam distribution chamber 16, rotation with rotating cylinder 11, the device 27 that bails is scooped into water receiving bucket 28 with condensate liquid, and by admission drainage arrangement 18, condensate liquid is discharged from condensate outlet 19.
Claims (2)
1, horizontal tube bank heating rotary drying machine, big rolling ring (6) is housed outside the rotating cylinder (11), gear wheel (12), in heating tube bundle (8) is housed, the support plate (9) of supporting heating tube bundle, support (7), flight (10), big rolling ring (6) is bearing on the support roller (23), gear wheel (22) is keeping off big rolling ring (6), speed reduction gearing (24) links to each other with gear wheel (12), rotating cylinder (11) one ends have material feeding box (4) and sealing device (1), the other end has feed box (15), exhausting exhaust outlet (5) is arranged at material feeding box (4) top, the middle part is provided with wet stock import (3), discharging opening (21) is arranged at feed box (15) bottom, it is characterized in that constituting steam distribution chamber (16) by a dished (torispherical) head (25) and an ellipse head (26), dished (torispherical) head (25) is connected with rotating cylinder (11), the land portions of dished (torispherical) head (25) is made tube sheet, heating tube bundle (8) one ends are welded on the dished (torispherical) head tube sheet, the other end links to each other with incoagulable gas tapping equipment (2), device (27) and water receiving bucket (28) bail in the ellipse head (26), the manhole (20) at ellipse head (26) middle part is connected with admission drainage arrangement (18), admission drainage arrangement (18) connects steam inlet (17) and condensate outlet (19), and feed box (15) top is provided with air intlet (13) and air heater (14).
2, horizontal tube bank heating rotary drying machine according to claim 1, it is characterized in that material feeding box (4) top is provided with exhausting exhaust outlet (5), steam distribution chamber (16) by a dished (torispherical) head (25) or ellipse head (26) and an ellipse head (26) or formation is arranged outward, the manhole (20) at steam distribution chamber (16) middle part is connected with admission drainage arrangement (18), and admission drainage arrangement (18) connects steam inlet (17) and condensate outlet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620097830 CN200975829Y (en) | 2006-07-17 | 2006-07-17 | Horizontal type bundled tubes heating rotary drying machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620097830 CN200975829Y (en) | 2006-07-17 | 2006-07-17 | Horizontal type bundled tubes heating rotary drying machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975829Y true CN200975829Y (en) | 2007-11-14 |
Family
ID=38902113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620097830 Expired - Lifetime CN200975829Y (en) | 2006-07-17 | 2006-07-17 | Horizontal type bundled tubes heating rotary drying machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975829Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967126A (en) * | 2012-11-14 | 2013-03-13 | 三门峡方圆实业股份有限公司 | Ceramsite drying machine |
| CN103791704A (en) * | 2012-11-05 | 2014-05-14 | 沈善明 | Wedge plate internal-heating rolling 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 |
| CN104422271A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Drum dryer front structure |
| CN104422272A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Drum dryer central structure |
| CN107076514A (en) * | 2014-12-02 | 2017-08-18 | 月岛机械株式会社 | Rotary drier and drying means with indirect heating tube |
| CN108731418A (en) * | 2018-06-29 | 2018-11-02 | 平顶山金晶生物科技股份有限公司 | A kind of soybean dietary fiber dehydration Pipebundledrier |
| CN111504041A (en) * | 2020-04-21 | 2020-08-07 | 武汉友谊食品工程有限公司 | Oil softening dryer |
| CN115597364A (en) * | 2022-10-09 | 2023-01-13 | 三门峡义翔铝业有限公司（Cn） | Countercurrent multi-roller high-temperature energy-saving feeding equipment and use method |
| CN116558239A (en) * | 2022-09-19 | 2023-08-08 | 江苏格兰特干燥浓缩设备有限公司 | Using method of energy-saving tube bundle dryer |
-
2006
- 2006-07-17 CN CN 200620097830 patent/CN200975829Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791704A (en) * | 2012-11-05 | 2014-05-14 | 沈善明 | Wedge plate internal-heating rolling drier |
| CN102967126A (en) * | 2012-11-14 | 2013-03-13 | 三门峡方圆实业股份有限公司 | Ceramsite drying machine |
| 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 |
| CN104422271A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Drum dryer front structure |
| CN104422272A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Drum dryer central structure |
| CN107076514B (en) * | 2014-12-02 | 2020-01-07 | 月岛机械株式会社 | Rotary dryer with indirect heating pipe and drying method |
| CN107076514A (en) * | 2014-12-02 | 2017-08-18 | 月岛机械株式会社 | Rotary drier and drying means with indirect heating tube |
| CN108731418A (en) * | 2018-06-29 | 2018-11-02 | 平顶山金晶生物科技股份有限公司 | A kind of soybean dietary fiber dehydration Pipebundledrier |
| CN108731418B (en) * | 2018-06-29 | 2023-10-10 | 平顶山金晶生物科技股份有限公司 | Tube bundle type dryer for dehydrating soybean dietary fibers |
| CN111504041A (en) * | 2020-04-21 | 2020-08-07 | 武汉友谊食品工程有限公司 | Oil softening dryer |
| CN116558239A (en) * | 2022-09-19 | 2023-08-08 | 江苏格兰特干燥浓缩设备有限公司 | Using method of energy-saving tube bundle dryer |
| CN116558239B (en) * | 2022-09-19 | 2023-11-24 | 江苏格兰特干燥浓缩设备有限公司 | Using method of energy-saving tube bundle dryer |
| CN115597364A (en) * | 2022-10-09 | 2023-01-13 | 三门峡义翔铝业有限公司（Cn） | Countercurrent multi-roller high-temperature energy-saving feeding equipment and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Youyi Foods Engineering Co., Ltd. Assignor: Wuhan Friendship New Tech Starch Engineering Co., ltd. Contract record no.: 2011420000228 Denomination of utility model: Horizontal type bundled tubes heating rotary drying machines Granted publication date: 20071114 License type: Exclusive License Record date: 20110824 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |