CN204240775U - Steam Heating fin tube type revolving drum drier - Google Patents
Steam Heating fin tube type revolving drum drier Download PDFInfo
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- CN204240775U CN204240775U CN201420635540.2U CN201420635540U CN204240775U CN 204240775 U CN204240775 U CN 204240775U CN 201420635540 U CN201420635540 U CN 201420635540U CN 204240775 U CN204240775 U CN 204240775U
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- revolving drum
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Abstract
A kind of Steam Heating fin tube type revolving drum drier comprises: rotating cylinder, and it comprises feeding end and discharge end, is provided with two or more heat exchanger tube for heating wet stock and evaporation moisture content in this rotating cylinder; For carrying the feed auger of wet stock in rotating cylinder, it is arranged on the feeding end of rotating cylinder; And the drive unit for driving rotating cylinder to rotate; Wherein, the outer wall of the close feeding end of described heat exchanger tube is smooth, and the outer wall near discharge end is provided with fin.This drying machine adds heat exchange area, improves drying efficiency, prevents wet stock to bond, saves manufacturing cost.
Description
Technical field
The utility model relates to dry materials field, especially a kind of Steam Heating fin tube type revolving drum drier, and a kind of heat exchanger tube is with the Steam Heating fin tube type revolving drum drier of fin more specifically.
Background technology
Steam Heating tubular type revolving drum drier is a kind of drying equipment of extensive use, be mainly used in the drying containing wet stock such as petrochemical industry and industries concerned high density polyethylene (HDPE), polypropylene, polyvinyl chloride, terephthalic acid (TPA), maize alcohol lees, also the drying that similar Powdered, graininess, sheet, cream pasty state contain wet stock is applicable to, its rotating cylinder inner concentric is provided with multi-turn heat exchanger tube, and rotate together with rotating cylinder, pass into steam in heat exchanger tube.
But, existing Steam Heating tubular type revolving drum drier or heat exchange area is less, drying efficiency is lower; Easily binding material, pyroconductivity is low, and fragile.
Therefore, in order to solve many deficiencies and the defect of above-mentioned existing equipment, being necessary to study a kind of Steam Heating fin tube type revolving drum drier, increasing the heat exchange area of drying machine on the one hand, heat exchanger tube sizing can be prevented again on the other hand.
Utility model content
Consider at least one the problems referred to above and complete the utility model, and an object of the present utility model is to provide a kind of Steam Heating fin tube type revolving drum drier.This Steam Heating fin tube type revolving drum drier comprises:
Rotating cylinder, it comprises feeding end and discharge end, is provided with two or more heat exchanger tube for heating wet stock and evaporation moisture content in this rotating cylinder;
For carrying the feed auger of wet stock in rotating cylinder, it is arranged on the feeding end of rotating cylinder; And
The drive unit rotated for driving rotating cylinder;
It is characterized in that: the outer wall of the close feeding end of described heat exchanger tube is smooth, the outer wall near discharge end is provided with fin.
According to the utility model on the other hand, described drying machine also comprises free end support roller part, stiff end holder gear wheel part and steam chest.
According to the utility model on the other hand, described fin is toroidal, elongate in shape or spiral-shaped.
According to the utility model on the other hand, described fin comprises any combination of annular fin, strip fin and spiral fin.
According to the utility model on the other hand, the spacing of described fin reduces to discharge end along heat exchanger tube gradually from feeding end.
According to the utility model on the other hand, the part of the close feeding end of described heat exchanger tube is stainless steel tube, and remainder is carbon steel pipe.
According to the utility model on the other hand, the outer wall smooth part of described heat exchanger tube is stainless steel tube, and remainder is carbon steel pipe.
Compared with prior art, the beneficial effects of the utility model are:
1., due to steam heat exchanging tube having heat exchange fin, compared to light pipe type Steam Heating tubular type revolving drum drier, considerably increase heat exchange area, improve drying efficiency.
2. an aspect, along with wet stock is moved to discharge end by feeding end in drying machine, water content is more and more less, and viscosity is more and more lower, arrives to a certain degree, would not bond on the fin of heat exchanger tube again; On the other hand, for heat exchanger tube owing to being only provided with heat exchange fin in the part near discharge end, and remain light pipe in the part near feeding end, like this while adding heat exchange area, prevent again wet stock to be bonded on the fin of heat exchanger tube.
3. compare carbon steel due to stainless steel and be comparatively not easy sizing, for heat exchanger tube, adopt stainless steel in the part near feeding end, and adopt carbon steel in the part near feeding end, on the one hand, alleviate the bonding of wet stock on heat exchanger tube, on the other hand, in turn save the manufacturing cost of drying machine.
Accompanying drawing explanation
Fig. 1 is the Steam Heating fin tube type revolving drum drier schematic diagram according to a kind of preferred embodiment of the utility model.
Fig. 2 is the A-A sectional view according to Fig. 1.
Fig. 3 is the heat exchanger tube schematic diagram of a kind of preferred embodiment of the utility model.
Fig. 4 is the heat exchanger tube schematic diagram of the another kind of preferred embodiment of the utility model.
Fig. 5 is the heat exchanger tube schematic diagram of the another kind of preferred embodiment of the utility model.
In figure: 1 feed auger, 2 rotating cylinders, 21 feeding ends, 22 heat exchanger tubes, 221 heat exchange tube bodies, 222 fins, 23 steam chests, 24 discharge ends, 3 free end support roller parts, 4 drive units, 5 stiff end holder gear wheel parts.
Detailed description of the invention
Below in conjunction with accompanying drawing; by preferred embodiment, preferred forms of the present utility model is described; here detailed description of the invention is to explain the utility model; and should not be construed as restriction of the present utility model; when not departing from spirit of the present utility model and essential scope; can make various changes and modifications, these all should be included within protection domain of the present utility model.
Embodiment 1
See Fig. 1-5, the utility model provides a kind of Steam Heating fin tube type revolving drum drier, it comprises: rotating cylinder 2, and it comprises feeding end 21 and discharge end 24, is provided with two or more heat exchanger tube 22 for heating wet stock and evaporation moisture content in this rotating cylinder 2; For carrying the feed auger 1 of wet stock in rotating cylinder 2, it is arranged on the feeding end 21 of rotating cylinder 2; And the drive unit 4 for driving rotating cylinder 2 to rotate.
Wherein, the outer wall of the close feeding end 21 of described heat exchanger tube 22 is smooth, and the outer wall near discharge end 24 is provided with fin 222.
Preferably, described drying machine also comprises free end support roller part 3, stiff end holder gear wheel part 5 and steam chest 23.
Preferably, described wing 222 is toroidal, elongate in shape or spiral-shaped.
Preferably, described fin 222 comprises any combination of annular fin, strip fin and spiral fin.
Preferably, the spacing of described fin 222 reduces to discharge end 24 along heat exchanger tube gradually from feeding end 21.
Preferably, the part of the close feeding end 21 of described heat exchanger tube 22 is stainless steel tube, and remainder is carbon steel pipe.
Preferably, the outer wall smooth part of described heat exchanger tube 22 is stainless steel tube, and remainder is carbon steel pipe.
The operation principle of this preferred embodiment is as follows:
Wet stock is sent into rotating cylinder 2 by feeding end 21 by feed auger 1, in rotating cylinder 2 rotation process, wet stock first carries out heat exchange with the light pipe portion of heat exchanger tube 22, wet stock is heated and is evaporated moisture, along with the rotation material of rotating cylinder 2 to move and the finless parts entering heat exchanger tube 22 carries out heat exchange further to discharge end 24, the dry material that final drying completes is discharged from discharge end 24.
Embodiment 2
Refer again to Fig. 1-5, illustrated therein is the Steam Heating fin tube type revolving drum drier schematic diagram of the utility model preferred embodiment.This Steam Heating fin tube type revolving drum drier can comprise: feed auger 1, and it is arranged on the feeding end 21 of rotating cylinder 2; Rotating cylinder 2 is erected at free end support roller part 3 and stiff end holder gear wheel part 5, and can drive rotation by drive unit 4; Rotating cylinder 2 comprises: feeding end 21, two or more heat exchanger tube 22, steam chest 23, discharge end 24, and all heat exchanger tubes 22 are arranged in rotating cylinder 2 with one heart, and heat exchanger tube 22 comprises: heat exchange tube body 221, fin 222; Fin 222 is positioned at the part of the discharge end 24 near rotating cylinder 2.
Preferably, see Fig. 3, the fin of described heat exchanger tube 22 is toroidals.
Preferably, see Fig. 4, the fin of described heat exchanger tube 22 is elongate in shape.
Preferably, see Fig. 5, the fin of described heat exchanger tube 22 is spiral-shaped.
Preferably, this Steam Heating fin tube type revolving drum drier can comprise: feed auger 1, and it is arranged on the feeding end 21 of rotating cylinder 2, for 2 conveying wet stocks in rotating cylinder; Rotating cylinder 2, arranges two or more heat exchanger tube 22 in rotating cylinder 2, it is for heating wet stock evaporation moisture content; Free end support roller part 3; Stiff end holder gear wheel part 5; Drive unit 4, rotates for driving rotating cylinder 2; And steam chest 23, part or all of heat exchanger tube 22 wherein in described rotating cylinder 2 is provided with fin 222, heat exchanger tube 22 with fin 222 is divided into two parts along axis, part wherein near feeding end 21 is the light pipe that outer wall is smooth, on the outer wall of the part of discharge end 24, have fin 222.
In sum, the beneficial effects of the utility model are:
1., due to steam heat exchanging tube having heat exchange fin, compared to light pipe type Steam Heating tubular type revolving drum drier, considerably increase heat exchange area, improve drying efficiency.
2. an aspect, along with wet stock is moved to discharge end by feeding end in drying machine, water content is more and more less, and viscosity is more and more lower, arrives to a certain degree, would not bond on the fin of heat exchanger tube again; On the other hand, for heat exchanger tube owing to being only provided with heat exchange fin in the part near discharge end, and remain light pipe in the part near feeding end, like this while adding heat exchange area, prevent again wet stock to be bonded on the fin of heat exchanger tube.
3. compare carbon steel due to stainless steel and be comparatively not easy sizing, for heat exchanger tube, adopt stainless steel in the part near feeding end, and adopt carbon steel in the part near feeding end, on the one hand, alleviate the bonding of wet stock on heat exchanger tube, on the other hand, in turn save the manufacturing cost of drying machine.
The utility model is not limited to above-mentioned specific embodiment.Be understandable that, when not departing from spirit of the present utility model and essential scope, can make various changes and modifications, these all should be included within protection domain of the present utility model.
Claims (9)
1. a Steam Heating fin tube type revolving drum drier, is characterized in that comprising:
Rotating cylinder, it comprises feeding end and discharge end, is provided with two or more heat exchanger tube for heating wet stock and evaporation moisture content in this rotating cylinder;
For carrying the feed auger of wet stock in rotating cylinder, it is arranged on the feeding end of rotating cylinder; And
The drive unit rotated for driving rotating cylinder;
Wherein, the outer wall of the close feeding end of described heat exchanger tube is smooth, and the outer wall near discharge end is provided with fin.
2. Steam Heating fin tube type revolving drum drier according to claim 1, is characterized in that described drying machine also comprises free end support roller part, stiff end holder gear wheel part and steam chest.
3. Steam Heating fin tube type revolving drum drier according to claim 1 and 2, is characterized in that described fin is toroidal, elongate in shape or spiral-shaped.
4. Steam Heating fin tube type revolving drum drier according to claim 1 and 2, is characterized in that described fin comprises any combination of annular fin, strip fin and spiral fin.
5. Steam Heating fin tube type revolving drum drier according to claim 1 and 2, is characterized in that the spacing of described fin reduces to discharge end along heat exchanger tube gradually from feeding end.
6. Steam Heating fin tube type revolving drum drier according to claim 5, it is characterized in that the part of the close feeding end of described heat exchanger tube is stainless steel tube, remainder is carbon steel pipe.
7. Steam Heating fin tube type revolving drum drier according to claim 5, it is characterized in that the outer wall smooth part of described heat exchanger tube is stainless steel tube, remainder is carbon steel pipe.
8. Steam Heating fin tube type revolving drum drier according to claim 7, is characterized in that described fin is toroidal, elongate in shape or spiral-shaped.
9. Steam Heating fin tube type revolving drum drier according to claim 7, is characterized in that described fin comprises any combination of annular fin, strip fin and spiral fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635540.2U CN204240775U (en) | 2014-10-29 | 2014-10-29 | Steam Heating fin tube type revolving drum drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635540.2U CN204240775U (en) | 2014-10-29 | 2014-10-29 | Steam Heating fin tube type revolving drum drier |
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| CN204240775U true CN204240775U (en) | 2015-04-01 |
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| CN201420635540.2U Active CN204240775U (en) | 2014-10-29 | 2014-10-29 | Steam Heating fin tube type revolving drum drier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541072A (en) * | 2015-07-13 | 2016-05-04 | 青岛松灵电力环保设备有限公司 | Membrane sludge dryer |
| CN106426633A (en) * | 2016-11-22 | 2017-02-22 | 江苏新豪威特种化纤有限公司 | Plastic fragment raw material rolling steam drying device |
| CN107192234A (en) * | 2017-07-10 | 2017-09-22 | 苏州协宏泰节能科技有限公司 | A kind of roller drier of pincushion plate-type heat-exchange plate |
| CN107940937A (en) * | 2017-12-19 | 2018-04-20 | 北京中矿环保科技股份有限公司 | Coal slime contact drying system |
| CN112279536A (en) * | 2020-11-05 | 2021-01-29 | 江苏鹏威重型设备有限公司 | Production process of industrial byproduct gypsum |
| CN112361798A (en) * | 2020-11-05 | 2021-02-12 | 江苏鹏威重型设备有限公司 | Rotary drying and calcining machine using steam as heating source |
-
2014
- 2014-10-29 CN CN201420635540.2U patent/CN204240775U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541072A (en) * | 2015-07-13 | 2016-05-04 | 青岛松灵电力环保设备有限公司 | Membrane sludge dryer |
| CN106426633A (en) * | 2016-11-22 | 2017-02-22 | 江苏新豪威特种化纤有限公司 | Plastic fragment raw material rolling steam drying device |
| CN107192234A (en) * | 2017-07-10 | 2017-09-22 | 苏州协宏泰节能科技有限公司 | A kind of roller drier of pincushion plate-type heat-exchange plate |
| CN107940937A (en) * | 2017-12-19 | 2018-04-20 | 北京中矿环保科技股份有限公司 | Coal slime contact drying system |
| CN107940937B (en) * | 2017-12-19 | 2023-04-18 | 光大清洁技术股份有限公司 | Indirect drying system of coal slime |
| CN112279536A (en) * | 2020-11-05 | 2021-01-29 | 江苏鹏威重型设备有限公司 | Production process of industrial byproduct gypsum |
| CN112361798A (en) * | 2020-11-05 | 2021-02-12 | 江苏鹏威重型设备有限公司 | Rotary drying and calcining machine using steam as heating source |
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Address after: 706, 1 + 1 building, 10 caihefang Road, Zhongguancun, Haidian District, Beijing 100080 Patentee after: Everbright Cleaning Technology Co.,Ltd. Address before: 100080 room 706, 1 + 1 building, 10 caihefang Road, Haidian District, Beijing Patentee before: BEIJING ZHONGKUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |