CN104197659A - Steam hydrophobization structure and method for steam tube nest rotary drier - Google Patents
Steam hydrophobization structure and method for steam tube nest rotary drier Download PDFInfo
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- CN104197659A CN104197659A CN201410414067.XA CN201410414067A CN104197659A CN 104197659 A CN104197659 A CN 104197659A CN 201410414067 A CN201410414067 A CN 201410414067A CN 104197659 A CN104197659 A CN 104197659A
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Abstract
The invention relates to the technical field of rotary driers, and discloses a steam hydrophobization structure and method for a steam tube nest rotary drier. The steam hydrophobization structure adopted in the method comprises drier heat exchange pipes, circular ring pipes, connecting pipes, a steam separating package and a rotating joint. The rotating joint is communicated with one end of each connecting pipe in a sealed mode through the rotating steam separating package, wherein the connecting pipes are evenly distributed, and the other end of each connecting pipe is communicated with the corresponding circular ring pipe, wherein the circular ring pipes are radially evenly distributed. The circular ring pipes are communicated with the rotating drier heat exchange pipes. The circular ring pipes are provided with halving blocking plates on the connecting pipes which are circumferentially and evenly distributed. One end of an elbow arranged on the rotating steam separating package is arranged downward, and the other end of the elbow is connected with a condensate outlet pipe of the rotating joint. The steam hydrophobization structure and method can achieve the purposes of factory machining and manufacturing and field assembly of parts of the steam tube nest rotary drier, so that the difficulty in transportation, field installation and inspection is avoided. Large-scale manufacturing of the steam tube nest rotary drier is achieved, and the requirement for large handling capacity is met.
Description
Technical field
The present invention relates to rotary dryer technical field, be particularly useful for the steam importing of steam multitube rotary dryer and steam drainage structure and the method for a kind of steam multitube rotary dryer that condensed water is derived.
Background technology
The importing of steam multitube steam and the discharge of condensed water directly affect the efficiency of drying machine, traditional steam multitube rotary dryer or title steam roaster, at one end design a drum, the steam heat exchanging tube in drying machine all accesses drum, by drum, carries out distribution of steam and hydrophobic.The connection of steam heat exchanging tube and drum need be carried out the checks such as the water pressure test, and the general Yao of these work factory carries out.Scene completes these Comparision difficulties, namely need to complete complete machine manufacture, whole Transporting, integral installation in factory.
Due to the application and development of Coal Chemical Industry, need large-scale steam multitube rotary dryer, because equipment volume is larger, weight is heavier, whole Transporting, integral installation is more difficult.And existing steam multitube rotary dryer is due to the impact of structure in fact, making in site is more difficult.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of steam drainage structure and method of steam multitube rotary dryer, the manufacture of steam multitube rotary dryer parts factory process, field-installed problem be can solve, thereby transportation, on-the-spot installation, check difficulty avoided.
For achieving the above object, the present invention realizes by the following technical solutions:
A kind of steam drainage structure of steam multitube rotary dryer, include drying machine heat exchange tube 1, adapter 3, circular endless tube 4, tube connector 5, minute drum 7, swivel joint 8, decile closure plate 9, tube connector 5 one end sealings that described swivel joint 8 is arranged with circumference uniform distribution on insertion minute drum 7 by minute drum 7 of rotation are communicated with, and tube connector 5 another sections are communicated with the circular endless tube 4 that radial equipartition is arranged; The segmental arc of circular endless tube 4 is communicated with the drying machine heat exchange tube 1 of rotation by taking over 3; Each circular endless tube 4 is provided with decile closure plate 9 with tube connector 5 positions that circumference uniform distribution is arranged;
A minute drum 7 for described rotation is provided with a fixing bend pipe, and one end of bend pipe is downward, and the other end of bend pipe is connected with the condensating water outlet tube of swivel joint 8 through a minute drum 7.
A steam drainage structure for steam multitube rotary dryer, the pipe that described tube connector 5 is two arrangements forms, and minute drum 7 one segment length are radially inserted in one end of the pipe of two arrangements; Tube connector 5 another sections of the pipe of two arrangements are provided with connecting hole corresponding to circular endless tube 4 of arranging with radial equipartition.
A steam drainage structure for steam multitube rotary dryer, described circular endless tube 4 is concentric circular endless tube, circular endless tube is provided with intercommunicating pore corresponding to tube connector 5 of arranging with circumference uniform distribution; On the segmental arc of circular endless tube 4, be provided with some adapters 3, take over 3 and be connected with drying machine heat exchange tube 1 by flange 2.
A kind of steam drainage structure of steam multitube rotary dryer, the centre of gyration end of described minute drum 7 is provided with swivel joint, divide drum 7 to be arranged on the axial line of rotary dryer end, minute drum 7 centre of gyration lines are concentric with the axial line of rotary dryer end.
A steam drainage method for the steam drainage structure of steam multitube rotary dryer as claimed in claim 1, its step is as follows:
1) steam that pipeline is sent here enters minute drum 7 by the steam inlet of swivel joint 8;
2) steam that enters minute drum 7 is by dividing the tube connector 5 that on drum 7, circumference uniform distribution is arranged to pass into the circular endless tube 4 that radial equipartition is arranged;
3) circular rings 4 pipes that radial equipartition is arranged import each heat exchanger tube 1 of drying machine by taking over 3 by steam;
4) drying machine heat exchange tube 1 distributing by concentric circles is material moisture evaporation drying with the indirect heat exchange of material;
5) after the steam heat exchange in drying machine heat exchange tube 1, by steam-condensation, be condensed water;
6) condensed water drains into the circular endless tube 4 that radial equipartition is arranged, each circular endless tube 4 is provided with decile closure plate 9 with tube connector 5 positions that circumference uniform distribution is arranged, when the equal segments of 9 of two decile closure plates that is positioned at ring-shaped round pipe 4 is during to revolution axle center higher than drying machine, the condensed water in the drying machine heat exchange tube of these connection segments is to tube connector 5;
7) with the rotation of minute drum 7, the condensed water in tube connector 5 flows by gravitational force into minute drum 7;
8) divide the condensed water in drum 7 by swivel joint 8 outlets, to be discharged by fixed bend pipe by steam pressure;
Tube connector wherein 5 inserts minute drum 7 one segment length, prevents that condensate return in minute drum 7 is in the heat exchanger tube 1 of drying machine.
Owing to adopting technique scheme, the present invention has following superiority:
Steam drainage structure and the method for steam multitube rotary dryer, can solve the manufacture of steam multitube rotary dryer parts factory process, field-installed problem, thereby avoid transportation, on-the-spot installation, check difficulty.Concrete advantage is as follows:
1, the structure of boiler barrel of plant-manufactured complexity being reduced to can site operation, the pipe connecting structure of check.Thereby make steam multitube rotary dryer manufacture, transport, install and be reduced to factory's parts and manufacture, split transportation, Assembling by whole factory.
2, can realize the maximization manufacture of steam multitube rotary dryer, meet the demand of high throughput.
3, other parts such as steam heat exchanging tube can be checked separately and change.
4, distribution of steam and hydrophobic structure are external can conveniently observe and safeguard.
5, reduce manufacturing cost and cost of transportation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the steam drainage structure of steam multitube rotary dryer of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
In figure: minute closure plate 9, bend pipe 10, steam inlet 11, the condensation-water drains 12 such as dry machine heat exchanger tube 1, flange 2, adapter 3, circular endless tube 4, tube connector 5, flange 6, minute drum 7, swivel joint 8, circular endless tube.
The specific embodiment
As shown in accompanying drawing 1,2, a kind of steam drainage structure of steam multitube rotary dryer, include drying machine heat exchange tube 1, adapter 3, circular endless tube 4, tube connector 5, minute drum 7, swivel joint 8, decile closure plate 9, tube connector 5 one end sealings that described swivel joint 8 is arranged with circumference uniform distribution on insertion minute drum 7 by minute drum 7 of rotation are communicated with, and tube connector 5 another sections are communicated with the circular endless tube 4 that radial equipartition is arranged; The segmental arc of circular endless tube 4 is communicated with the drying machine heat exchange tube 1 of rotation by taking over 3; Each circular endless tube 4 is provided with decile closure plate 9 with tube connector 5 positions that circumference uniform distribution is arranged;
A minute drum 7 for described rotation is provided with a fixing bend pipe 10, and one end of bend pipe is downward, and the other end of bend pipe is connected with the condensating water outlet tube of swivel joint 8 through a minute drum 7.
The pipe that described tube connector 5 is two arrangements forms, and minute drum 7 one segment length are radially inserted in one end of the pipe of two arrangements; Tube connector 5 another sections of the pipe of two arrangements are provided with connecting hole corresponding to circular endless tube 4 of arranging with radial equipartition.
Described circular endless tube 4 is concentric circular endless tube, and circular endless tube is provided with intercommunicating pore corresponding to tube connector 5 of arranging with circumference uniform distribution; On the segmental arc of circular endless tube 4, be provided with some adapters 3, take over 3 and be connected with drying machine heat exchange tube 1 by flange 2.
The centre of gyration end of described minute drum 7 is provided with swivel joint, and a minute drum 7 is arranged on the axial line of rotary dryer end, and minute drum 7 centre of gyration lines are concentric with the axial line of rotary dryer end.
A steam drainage method for the steam drainage structure of steam multitube rotary dryer as claimed in claim 1, its step is as follows:
1) steam that pipeline is sent here enters minute drum 7 by the steam inlet 11 of swivel joint 8;
2) steam that enters minute drum 7 is by dividing the tube connector 5 that on drum 7, circumference uniform distribution is arranged to pass into the circular endless tube 4 that radial equipartition is arranged;
3) circular rings 4 pipes that radial equipartition is arranged import each heat exchanger tube 1 of drying machine by taking over 3 by steam;
4) drying machine heat exchange tube 1 distributing by concentric circles is material moisture evaporation drying with the indirect heat exchange of material;
5) after the steam heat exchange in drying machine heat exchange tube 1, by steam-condensation, be condensed water;
6) condensed water drains into the circular endless tube 4 that radial equipartition is arranged, each circular endless tube 4 is provided with decile closure plate 9 with tube connector 5 positions that circumference uniform distribution is arranged, when the equal segments of 9 of two decile closure plates that is positioned at ring-shaped round pipe 4 is during to revolution axle center higher than drying machine, the condensed water in the drying machine heat exchange tube of these connection segments is to tube connector 5;
7) with the rotation of minute drum 7, the condensed water in tube connector 5 flows by gravitational force into minute drum 7;
8) divide the condensed water in drum 7 by the condensation-water drain 12 of swivel joint 8, to be discharged by fixed bend pipe by steam pressure;
Tube connector wherein 5 inserts minute drum 7 one segment length, prevents that condensate return in minute drum 7 is in the heat exchanger tube 1 of drying machine.
A kind of specific embodiment of steam drainage structure of steam multitube rotary dryer, the steam inlet that is the steam sent here of pipeline by swivel joint 8 enters minute drum 7, the steam that enters minute drum 7 passes into 4, seven circular rings 4 pipes of seven circular endless tubes by 12 tube connectors 5, by taking over 3, steam is imported to each drying machine heat exchange tube 1.The drying machine heat exchange tube 1 and the material indirect heat exchange that by concentric circles, distribute are material moisture evaporation dryings.
After steam heat exchange in drying machine heat exchange tube 1, steam-condensation is condensed water, drain into seven circular endless tubes 4, each circular endless tube 4 all has minute closure plates 9 such as circular endless tube to be divided into six sections, when certain equal segments of ring-shaped round pipe 4 is during to revolution axle center higher than drying machine, condensed water in the drying machine heat exchange tube of these connection segments flows into a minute drum 7 by tube connector 5, by swivel joint 8 condensation-water drains, is discharged.Because tube connector 5 inserts minute drum 7 one segment length, so the condensed water in minute drum 7 can not be back to drying machine heat exchange tube.
During Assembling, each drying machine heat exchange tube 1 can independently assemble and be connected the water pressure test by flange 2, and minute drum 7 and circular endless tube 4 can factory be manufactured, Assembling and assembly welding.
The steam drainage structure of this steam multitube rotary dryer is placed on outside cylindrical shell completely, separated with evaporate moisture with material.Can installation outside cylindrical shell, check, maintenance, safeguards.
This steam drainage structure be the drying machine heat exchange tube that distributes with a plurality of concentric circles with a plurality of arranged in concentric circles corresponding being connected in parallel of a plurality of circular endless tube, connected mode is by adapter and flange.Its by each circular endless tube of a plurality of circular endless tube 4 of arranged in concentric circles can circumferential six deciles, seven deciles or eight equal parts, by closure plate shutoff decile.Each equal segments of circular endless tube, at both ends open, is connected by taking over a minute drum.And a minute drum of this steam drainage structure is housed on the axial line of rotary dryer end.Its tube connector 5 should insert certain length in minute drum.
Claims (5)
1. the steam drainage structure of a steam multitube rotary dryer, it is characterized in that: include drying machine heat exchange tube 1, adapter 3, circular endless tube 4, tube connector 5, minute drum 7, swivel joint 8, decile closure plate 9, tube connector 5 one end sealings that described swivel joint 8 is arranged with circumference uniform distribution on insertion minute drum 7 by minute drum 7 of rotation are communicated with, and tube connector 5 another sections are communicated with the circular endless tube 4 that radial equipartition is arranged; The segmental arc of circular endless tube 4 is communicated with the drying machine heat exchange tube 1 of rotation by taking over 3; Each circular endless tube 4 is provided with decile closure plate 9 with tube connector 5 positions that circumference uniform distribution is arranged;
A minute drum 7 for described rotation is provided with a fixing bend pipe, and one end of bend pipe is downward, and the other end of bend pipe is connected with the condensating water outlet tube of swivel joint 8 through a minute drum 7.
2. the steam drainage structure of a kind of steam multitube rotary dryer according to claim 1, is characterized in that: the pipe that described tube connector 5 is two arrangements forms, and minute drum 7 one segment length are radially inserted in one end of the pipe of two arrangements; Tube connector 5 another sections of the pipe of two arrangements are provided with connecting hole corresponding to circular endless tube 4 of arranging with radial equipartition.
3. the steam drainage structure of a kind of steam multitube rotary dryer according to claim 1, is characterized in that: described circular endless tube 4 is concentric circular endless tube, and circular endless tube is provided with intercommunicating pore corresponding to tube connector 5 of arranging with circumference uniform distribution; On the segmental arc of circular endless tube 4, be provided with some adapters 3, take over 3 and be connected with drying machine heat exchange tube 1 by flange 2.
4. the steam drainage structure of a kind of steam multitube rotary dryer according to claim 1, it is characterized in that: the centre of gyration end of described minute drum 7 is provided with swivel joint, divide drum 7 to be arranged on the axial line of rotary dryer end, minute drum 7 centre of gyration lines are concentric with the axial line of rotary dryer end.
5. a steam drainage method for the steam drainage structure of steam multitube rotary dryer as claimed in claim 1, is characterized in that: its step is as follows:
1) steam that pipeline is sent here enters minute drum 7 by the steam inlet of swivel joint 8;
2) steam that enters minute drum 7 is by dividing the tube connector 5 that on drum 7, circumference uniform distribution is arranged to pass into the circular endless tube 4 that radial equipartition is arranged;
3) circular rings 4 pipes that radial equipartition is arranged import each heat exchanger tube 1 of drying machine by taking over 3 by steam;
4) drying machine heat exchange tube 1 distributing by concentric circles is material moisture evaporation drying with the indirect heat exchange of material;
5) after the steam heat exchange in drying machine heat exchange tube 1, by steam-condensation, be condensed water;
6) condensed water drains into the circular endless tube 4 that radial equipartition is arranged, each circular endless tube 4 is provided with decile closure plate 9 with tube connector 5 positions that circumference uniform distribution is arranged, when the equal segments of 9 of two decile closure plates that is positioned at ring-shaped round pipe 4 is during to revolution axle center higher than drying machine, the condensed water in the drying machine heat exchange tube of these connection segments is to tube connector 5;
7) with the rotation of minute drum 7, the condensed water in tube connector 5 flows by gravitational force into minute drum 7;
8) divide the condensed water in drum 7 by swivel joint 8 outlets, to be discharged by fixed bend pipe by steam pressure;
Tube connector wherein 5 inserts minute drum 7 one segment length, prevents that condensate return in minute drum 7 is in the heat exchanger tube 1 of drying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410414067.XA CN104197659A (en) | 2014-08-21 | 2014-08-21 | Steam hydrophobization structure and method for steam tube nest rotary drier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410414067.XA CN104197659A (en) | 2014-08-21 | 2014-08-21 | Steam hydrophobization structure and method for steam tube nest rotary drier |
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| CN104197659A true CN104197659A (en) | 2014-12-10 |
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| CN201410414067.XA Pending CN104197659A (en) | 2014-08-21 | 2014-08-21 | Steam hydrophobization structure and method for steam tube nest rotary drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096874A (en) * | 2017-12-18 | 2018-06-01 | 南京迦南比逊科技有限公司 | A kind of traditional Chinese medicine extraction device |
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| WO1998002700A1 (en) * | 1996-07-15 | 1998-01-22 | Kumera Corporation | Steam dryer |
| US6415527B1 (en) * | 1998-04-17 | 2002-07-09 | Kumera Corporation | Steam dryer |
| US20030019617A1 (en) * | 2001-05-31 | 2003-01-30 | Frank Hoffmeister | Device for suspension of heating elements |
| CN2783227Y (en) * | 2005-05-16 | 2006-05-24 | 锦西化工机械(集团)有限责任公司 | Pipe type evapour heating condemsate discharge device for dryer |
| CN201218651Y (en) * | 2007-12-27 | 2009-04-08 | 金川集团有限公司 | Condensation water discharging apparatus of steam drying machine |
| CN101532771A (en) * | 2009-04-13 | 2009-09-16 | 山东天力干燥设备有限公司 | Annular tube split type steam rotary dryer |
| CN201555429U (en) * | 2009-11-10 | 2010-08-18 | 兰州瑞德干燥技术有限公司 | Steam chamber structure of steam rotary cylinder dryer for powdered coal |
| CN101881552A (en) * | 2009-05-08 | 2010-11-10 | 库迈拉公司 | Steam dryer |
| CN203249471U (en) * | 2013-04-18 | 2013-10-23 | 库迈拉公司 | Rotating steam drier |
| CN103443570A (en) * | 2011-03-04 | 2013-12-11 | 库迈拉有限公司 | Steam drier |
| CN204085084U (en) * | 2014-08-21 | 2015-01-07 | 洛阳瑞岛环保科技有限公司 | A kind of steam drainage structure of steam multitube rotary dryer |
-
2014
- 2014-08-21 CN CN201410414067.XA patent/CN104197659A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998002700A1 (en) * | 1996-07-15 | 1998-01-22 | Kumera Corporation | Steam dryer |
| US6415527B1 (en) * | 1998-04-17 | 2002-07-09 | Kumera Corporation | Steam dryer |
| US20030019617A1 (en) * | 2001-05-31 | 2003-01-30 | Frank Hoffmeister | Device for suspension of heating elements |
| CN2783227Y (en) * | 2005-05-16 | 2006-05-24 | 锦西化工机械(集团)有限责任公司 | Pipe type evapour heating condemsate discharge device for dryer |
| CN201218651Y (en) * | 2007-12-27 | 2009-04-08 | 金川集团有限公司 | Condensation water discharging apparatus of steam drying machine |
| CN101532771A (en) * | 2009-04-13 | 2009-09-16 | 山东天力干燥设备有限公司 | Annular tube split type steam rotary dryer |
| CN101881552A (en) * | 2009-05-08 | 2010-11-10 | 库迈拉公司 | Steam dryer |
| CN201555429U (en) * | 2009-11-10 | 2010-08-18 | 兰州瑞德干燥技术有限公司 | Steam chamber structure of steam rotary cylinder dryer for powdered coal |
| CN103443570A (en) * | 2011-03-04 | 2013-12-11 | 库迈拉有限公司 | Steam drier |
| CN203249471U (en) * | 2013-04-18 | 2013-10-23 | 库迈拉公司 | Rotating steam drier |
| CN204085084U (en) * | 2014-08-21 | 2015-01-07 | 洛阳瑞岛环保科技有限公司 | A kind of steam drainage structure of steam multitube rotary dryer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096874A (en) * | 2017-12-18 | 2018-06-01 | 南京迦南比逊科技有限公司 | A kind of traditional Chinese medicine extraction device |
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Application publication date: 20141210 |
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