CN106247831B - Spiral closed heat exchange conveyer - Google Patents
Spiral closed heat exchange conveyer Download PDFInfo
- Publication number
- CN106247831B CN106247831B CN201610760010.4A CN201610760010A CN106247831B CN 106247831 B CN106247831 B CN 106247831B CN 201610760010 A CN201610760010 A CN 201610760010A CN 106247831 B CN106247831 B CN 106247831B
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- CN
- China
- Prior art keywords
- rotating cylinder
- cylinder
- heat exchange
- spiral
- exchange tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of spiral closed heat exchange conveyer, including rotating cylinder, material feeding box, feed box, transmission mechanism, medium inlet pipe, medium outlet pipe, the spiral heat exchange tube being fixed in rotating cylinder, one end of spiral heat exchange tube is connected by swivel joint and medium inlet pipe, and the other end of spiral heat exchange tube is connected by swivel joint and medium outlet pipe；It is characterized in that being fixedly connected with more than two muffs outside rotating cylinder, several piece screen cloth is provided with the rotating cylinder outer wall in muff, wherein two pieces of screen clothes are located at the both side ends of rotating cylinder, the middle and upper part of material feeding box and feed box is connected by pipeline with blower fan；Rotating cylinder both ends are fixedly connected with more than one annular dynamic sealing cylinder, material feeding box and feed box one end adjacent with rotating cylinder are fixedly connected with the static seal cylinder of two or more annular, between static seal cylinder corresponding to dynamic sealing cylinder is embedded, stuffing seal is additionally provided between dynamic sealing cylinder and corresponding static seal cylinder；The present invention has the advantages of rotating cylinder high insulating effect, steam discharge is timely, is remarkably improved heat transfer effect.
Description
Technical field
The present invention relates to a kind of spiral heat exchange conveyer, particularly the spiral heat exchange conveyer for granule materials.
Background technology
Conventional spiral heat exchange conveyer, it is a kind of as disclosed in the patent No. 201520101611, including rotating cylinder, material feeding box,
Feed box, transmission mechanism, medium inlet pipe, medium outlet pipe, the spiral heat exchange tube being fixed in rotating cylinder, one end of spiral heat exchange tube lead to
Cross swivel joint to be connected with medium inlet pipe, the other end of spiral heat exchange tube is connected by swivel joint and medium outlet pipe；During work,
Rotating cylinder is driven to rotate by transmission mechanism, material enters rotating cylinder by material feeding box, and is conveyed to the back-end by spiral heat exchange tube, simultaneously
Heat transferring medium enters spiral heat exchange tube through medium inlet pipe, swivel joint, and material is exchanged heat simultaneously during conveying, finally
Material and heat transferring medium are discharged by feed box and medium outlet pipe respectively；The shortcomings that structure is：1）Rotating cylinder is without attemperator, radiating
Comparatively fast, heat transfer effect is influenceed；2）Because often containing moisture in material, caused wet-hot steam is gathered in rotating cylinder in heat exchange, it is difficult to
Discharge, humidity is excessive in cylinder, also reduces heat transfer effect.
The content of the invention
The purpose of the present invention is to be directed to deficiencies of the prior art, there is provided a kind of spiral closed heat exchange conveying
Machine, it has the advantages of rotating cylinder high insulating effect, steam discharge is timely, is remarkably improved heat transfer effect.
For above-mentioned purpose, spiral closed of the invention heat exchange conveyer, including rotating cylinder, material feeding box, feed box, driver
Structure, medium inlet pipe, medium outlet pipe, the spiral heat exchange tube being fixed in rotating cylinder, one end of spiral heat exchange tube by swivel joint with
Medium inlet pipe is connected, and the other end of spiral heat exchange tube is connected by swivel joint and medium outlet pipe；It is characterized in that outside rotating cylinder
More than two muffs are fixedly connected with, several piece screen cloth is provided with the rotating cylinder outer wall in muff, are turned wherein two pieces of screen clothes are located at
The middle and upper part of the both side ends of cylinder, material feeding box and feed box is connected by pipeline with blower fan；Rotating cylinder both ends are fixedly connected with one
The dynamic sealing cylinder of above annular, material feeding box and feed box one end adjacent with rotating cylinder are fixedly connected with the annular static seal of two or more
Cylinder, between static seal cylinder corresponding to dynamic sealing cylinder is embedded, it is close to be additionally provided with filler between dynamic sealing cylinder and corresponding static seal cylinder
Seal apparatus；
During work, caused wet-hot steam, can be abundant by screen cloth under centrifugal action caused by rotating cylinder rotation in heat exchange
Into in muff, rotating cylinder is incubated, improves heat transfer effect；With rotating cylinder it is that labyrinth is filled with plus material feeding box and feed box
The sealing structure of material formula, it is closed structure that rotating cylinder is interior, by the tiny structure of blower fan by wet-hot steam constantly from material feeding box and discharging
Case is taken away, avoids the influence of moisture accumulation heat exchanging in material, is remarkably improved heat transfer effect；
As a further improvement on the present invention, the spiral heat exchange tube is more than two, the both ends of every spiral heat exchange tube
It is connected with swivel joint；By using the spiral heat exchange tube of tight-arranged, heat transfer effect and transporting velocity are further improved, to carry
High efficiency.
In summary, the present invention has the advantages of rotating cylinder high insulating effect, steam discharge is timely, is remarkably improved heat exchange effect
Fruit and work efficiency.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is enlarged drawing at Fig. 1 A.
Fig. 3 is enlarged drawing at Fig. 1 B.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in Fig. 2 the spiral closed heat exchange conveyer of the embodiment, including rotating cylinder 1, material feeding box 2, feed box 3, biography
Motivation structure, medium inlet pipe 5, medium outlet pipe 6, three spiral heat exchange tubes 7 with rotation direction being fixed on by spot welding in rotating cylinder 1, pass
Motivation structure includes motor 8, pulley mechanism 9, decelerator 10, driver pinion 11, the bull gear 12, two being fixed on rotating cylinder 1
Group support roller 13 and two rolling rings 14 being fixed on rotating cylinder 1, one end of spiral heat exchange tube 7 through the rotation of material feeding box 2 by connecing
First 4 are connected with medium inlet pipe 5, and the other end of spiral heat exchange tube 7 passes through the swivel joint 15 through feed box 3 and medium outlet pipe
6 are connected；Several muffs 16 are fixedly connected with outside rotating cylinder 1, muff 16 uses silicic acid magnesium material, turns in each muff 16
Drum outer wall is provided with several piece screen cloth 17, wherein two pieces of screen clothes are located at the both side ends of rotating cylinder 1, in material feeding box 2 and feed box 3 on
Portion passes through pipeline 18 or 19 and blower fan（It is not shown）It is connected；The both ends of rotating cylinder 1, which are welded, is fixedly connected with an annular dynamic sealing cylinder
20, material feeding box 2 and the one end adjacent with rotating cylinder 1 of feed box 3 are welded and are fixedly connected with two annular static seal cylinders 21, dynamic sealing cylinder
20 it is embedded corresponding between two static seal cylinders 21, be additionally provided with packing seal between dynamic sealing cylinder 20 and corresponding static seal cylinder 21
Device 22；
During work, heat transferring medium such as steam are passed through in each spiral heat exchange tube 7 through medium inlet pipe 5, swivel joint 4, material warp
Material feeding box 2 enters in rotating cylinder 1, and transmission mechanism driving rotating cylinder 1 is rotated, and material is conveyed to the back-end by spiral heat exchange tube, heat transferring medium
With material co-flow, material is finally discharged by feed box 3, and heat transferring medium is discharged by medium outlet pipe 6；Because material contains necessarily
Moisture, caused wet-hot steam, can be well into insulation by screen cloth 17 under centrifugal action caused by rotating cylinder rotation in heat exchange
In set 16, rotating cylinder 1 is incubated, heat transfer effect can be improved；With rotating cylinder 1 it is that labyrinth is filled with plus material feeding box 2 and feed box 3
The sealing structure of material formula, it is closed structure that rotating cylinder 1 is interior, can be by wet-hot steam constantly from the He of material feeding box 2 by the tiny structure of blower fan
Feed box 3 is taken away, avoids in material moisture from being remarkably improved heat transfer effect in the influence of the cohesion collection heat exchanging of rotating cylinder 1；By adopting
With three spiral heat exchange tubes 7 of tight-arranged, heat transfer effect and transporting velocity are further improved, to improve work efficiency.
Claims (2)
- The conveyer 1. a kind of spiral closed exchanges heat, including rotating cylinder, material feeding box, feed box, transmission mechanism, medium inlet pipe, medium Outlet pipe, the spiral heat exchange tube being fixed in rotating cylinder, one end of spiral heat exchange tube are connected by swivel joint and medium inlet pipe, spiral The other end of heat exchanger tube is connected by swivel joint and medium outlet pipe；It is characterized in that more than two guarantors are fixedly connected with outside rotating cylinder Temperature covers, and several piece screen cloth is provided with the rotating cylinder outer wall in muff, wherein two pieces of screen clothes are located at the both side ends of rotating cylinder, material feeding box It is connected with the middle and upper part of feed box by pipeline with blower fan；Rotating cylinder both ends are fixedly connected with more than one annular dynamic sealing cylinder, Material feeding box and feed box one end adjacent with rotating cylinder are fixedly connected with the static seal cylinder of two or more annular, embedded pair of dynamic sealing cylinder Between the static seal cylinder answered, stuffing seal is additionally provided between dynamic sealing cylinder and corresponding static seal cylinder.
- The conveyer 2. spiral closed as claimed in claim 1 exchanges heat, it is characterised in that the spiral heat exchange tube be two with On, the both ends of every spiral heat exchange tube are connected with swivel joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760010.4A CN106247831B (en) | 2016-08-30 | 2016-08-30 | Spiral closed heat exchange conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760010.4A CN106247831B (en) | 2016-08-30 | 2016-08-30 | Spiral closed heat exchange conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247831A CN106247831A (en) | 2016-12-21 |
| CN106247831B true CN106247831B (en) | 2018-03-06 |
Family
ID=57597407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760010.4A Active CN106247831B (en) | 2016-08-30 | 2016-08-30 | Spiral closed heat exchange conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247831B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932863A (en) * | 1987-09-14 | 1990-06-12 | Anderson Russell W | Heat loss reduction in rotating drum dryers |
| CN201398447Y (en) * | 2009-03-18 | 2010-02-10 | 云南昆船设计研究院 | Cut tobacco drying machine with rotary connector arranged at drying cylinder feeding end |
| CN201600064U (en) * | 2010-01-07 | 2010-10-06 | 王翔顺 | Dry cooler |
| CN202221219U (en) * | 2011-08-01 | 2012-05-16 | 茆静和 | Gas material separation drying machine |
| CN206037792U (en) * | 2016-08-30 | 2017-03-22 | 自贡市德明电站锅炉有限公司 | Heat transport machine is traded to spiral closed |
-
2016
- 2016-08-30 CN CN201610760010.4A patent/CN106247831B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932863A (en) * | 1987-09-14 | 1990-06-12 | Anderson Russell W | Heat loss reduction in rotating drum dryers |
| CN201398447Y (en) * | 2009-03-18 | 2010-02-10 | 云南昆船设计研究院 | Cut tobacco drying machine with rotary connector arranged at drying cylinder feeding end |
| CN201600064U (en) * | 2010-01-07 | 2010-10-06 | 王翔顺 | Dry cooler |
| CN202221219U (en) * | 2011-08-01 | 2012-05-16 | 茆静和 | Gas material separation drying machine |
| CN206037792U (en) * | 2016-08-30 | 2017-03-22 | 自贡市德明电站锅炉有限公司 | Heat transport machine is traded to spiral closed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247831A (en) | 2016-12-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Deming Inventor after: Liu Hongneng Inventor after: Yang Qingsong Inventor after: Pu Dongde Inventor before: Chen Deming Inventor before: Yang Qingsong Inventor before: Pu Dongde |
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| CB03 | Change of inventor or designer information |