CN2108078U - Internal cooling type screw conveyer - Google Patents
Internal cooling type screw conveyer Download PDFInfo
- Publication number
- CN2108078U CN2108078U CN 91229878 CN91229878U CN2108078U CN 2108078 U CN2108078 U CN 2108078U CN 91229878 CN91229878 CN 91229878 CN 91229878 U CN91229878 U CN 91229878U CN 2108078 U CN2108078 U CN 2108078U
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- CN
- China
- Prior art keywords
- rotating shaft
- blank pipe
- cooling
- hold
- conveyor screw
- Prior art date
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- Screw Conveyors (AREA)
Abstract
The utility model discloses an inner-cooling type screw conveyer, comprising a cylinder body, a rotating shaft with a screw plate, a bearing and a driving device. The outer side of the cylinder body is provided with an outer-cooling water jacket, both ends of the rotating shaft are empty pipes, and the hollow cavity of the screw plate is communicated with the empty pipes at both ends of the rotating shaft. The cooling water flows out from an output empty pipe after the cooling water flows across the hollow cavity of the screw plate from an input empty pipe, an inner-cooling water channel is formed, and the material has uniform cooling and good cooling effect during the conveying.
Description
The utility model relates to a kind of conveyor screw.
Existing conveyor screw has a fixing cylindrical shell, on the side of one end of cylindrical shell inlet point is arranged, on the side of the other end discharging opening is arranged, be provided with the rotating shaft of band conveyor screw plate in the cylindrical shell, shaft support is on the bearing at cylindrical shell two ends, outer end in rotating shaft also is equipped with wheel words such as sprocket wheel or gear case, in order when carrying the material of heat, to avoid conveyer overheated or force the material cooling of in course of conveying, lowering the temperature, on the cylindrical shell outside, also be provided with cooling-water chamber, and become a kind of outer cooled conveyor screw.The effect of this type of cooling is limited, and the material of particularly not stirring in the course of conveying can be spared by inhomogeneous cooling, and is better near the material cooling of barrel, and relatively poor near the material cooling performance of rotating shaft, and rotating shaft can not obtain than satisfied cooling.
Task of the present utility model is exactly to remedy the deficiency that above-mentioned outer cooled revolves conveyer, and it is more even to design a kind of material cooling raio, the interior preferably cooled conveyor screw of cooling performance.
Task of the present utility model is finished like this, interior cooled conveyor screw has a fixing cylindrical shell, the rotating shaft of band conveyor screw plate is arranged in the cylindrical shell, shaft support is on the bearing at cylindrical shell two ends, cylindrical shell has the driving device that drives rotating shaft and the rotation of conveyor screw plate outward, also has outer cooling water jacket, characteristics of the present utility model are that the two ends of rotating shaft are the blank pipes of hollow, cavity is arranged in the spiral plate, the blank pipe at rotating shaft two ends is connected logical with the initial position of spiral plate cavity, one end of rotating shaft is equipped with into water device, and the other end is equipped with water outlet device, is communicated with the two ends blank pipe of rotating shaft respectively.Cooling water expansion tank injects from the water inlet device, the rotating shaft of flowing through go into to hold blank pipe, spiral plate cavity, rotating shaft go out to hold blank pipe, discharge cooling in forming at last from water outlet device.Better for the cooling performance that makes rotating shaft, the also available blank pipe in the stage casing of rotating shaft is made, and separates the stage casing of rotating shaft and goes into the end section with shrouding, cooling water expansion tank can directly not flowed in the water outlet device from rotating shaft, and enter water outlet device after the spiral plate cavity of must flowing through again; The hole of suitable size can also be set on shrouding, so that make small part be entered the stage casing blank pipe of rotating shaft by the cooling water expansion tank of going into to hold the section blank pipe to come of rotating shaft, the path flow mistake obtains better cooling performance thus.Because conveyor screw of the present utility model has inside and outside refrigerating function, thereby its cooling performance much better than the common conveyor screw that has only outer cooling water jacket.For the conveying of product or freak oil in some Chemical Manufacture, it can play and improve the quality of products or/and increase the effect of product yield.For the conveying of some granule materials, can also between spiral plate face, fix at least one suitably flight of height in the rotating shaft of the present utility model, in each pitch, make material in course of conveying, obtain to stir, increase cooling performance.If allow the fluid medium of heat flow through in inside and outside cooling duct of the present utility model, it has become a kind of heating arrangement again so, can be used as streams and turns over heat transmission equipment in the journey.
Describe below in conjunction with embodiment and accompanying drawing.
Fig. 1 is that the stage casing according to a kind of rotating shaft of the utility model design-calculated also is the scheme drawing of blank pipe, the cooling water expansion tank interior cooled conveyor screw that can therefrom flow through, and Fig. 2 is its cutaway view along the A-A face.
As seen from the figure, interior cooled conveyor screw also has a cylindrical shell 1 on the frame that is fixed on two ends, and an end side surface of cylindrical shell 1 has inlet point 11, and there is discharging opening 12 side of the other end, cooling water jacket 13 outside the outside of cylindrical shell 1 is provided with, the two ends of cylindrical shell 1 also have bearing 14.Rotating shaft 2 just is bearing between the bearing 14 at these two ends.The two ends of rotating shaft 2 all are the blank pipes of hollow, and the blank pipe of the end that cooling water expansion tank flows into is for going into to hold blank pipe 21.The other end is then for going out to hold blank pipe 22.The stage casing of rotating shaft 2 can be made into stage casing blank pipe 23, also can be solid.Going into to hold to have between blank pipe 21 and the stage casing blank pipe 23 shrouding 24 that they are separated, can be provided with, also shrouding can be set going out to hold between blank pipe 22 and the stage casing blank pipe 23.Conveyor screw plate 25 overwhelming majority are arranged on stage casing blank pipe 23 outsides of rotating shaft 2, and form spiral cavity 26 between the rotating shaft 2, the head end of this cavity 26 is communicated with going into to hold blank pipe 21 by side opening 27, and the tail end of cavity 26 is communicated with going out to hold blank pipe 22 by the method that is similar to side opening 27.End in rotating shaft 2 is equipped with into water device 3, the other end is equipped with water outlet device 4, the hydroecium 31 of water inlet device 3 is communicated with going into to hold blank pipe 21, water inlet device 3 has packing seal element 32 with the connecting portion of rotating shaft 2, in case leak, same, the hydroecium 41 of water outlet device 4 also is communicated with going out to hold blank pipe 22, water outlet device 4 also has packing seal element 42 with the connecting portion of rotating shaft 2, all is connected and fixed with elastic component 33,43 between water inlet device 3 and water outlet device 4 and frame or the basis, to weaken the influence of rotating shaft 2 runouts.Can be provided with in the rotating shaft 2 of stretching out cylindrical shell 1 drivings device such as gear or sprocket wheel 5 drive rotating shafts 2 and on spiral plate 25 rotations.
During work, cooling water expansion tank goes into to hold blank pipe 21 from the hydroecium 31 of water inlet device 3, flows in the cavity 26 of spiral plate 25 through side opening 27 again, through going out to hold blank pipe 22 to flow into the hydroecium 41 of water outlet device 4, discharges at last outside the machine then, finishes interior cooling process.Meanwhile, another strand cooling water expansion tank flows through from outer cooling water jacket 13, makes the wall cooling of cylindrical shell 1, also can make the material cooling.
In order to improve the effect of cooling, on shrouding 24, can make the through hole 28 of suitable size, so that allow small part cooling water expansion tank in the end blank pipe 21 by flowing through in the stage casing blank pipe 23.For the interior cooled conveyor screw of some delivery of particulate material material, in rotating shaft 2, also can be between the spiral plate face of each pitch, the flight 29 of fixing at least one suitable height is so that make granule materials obtain to stir in course of conveying.The height of flight 29 is about 1/3rd to 2/3rds of gap between rotating shaft and cylinder inboard wall.
Because the utility model is provided with interior Coolant gallery, thereby the material cooling is more even, good cooling results.
Claims (4)
1, a kind of conveyor screw, comprise fixing cylindrical shell 1, bearing 14, have the rotating shaft 2 of spiral plate 25 and drive the driving device 5 of rotating shaft 2, outer cooling water jacket 13 is arranged outside the cylindrical shell 1, it is characterized in that: rotating shaft 2 two ends are going into to hold blank pipe 21 and going out to hold blank pipe 22 of hollow, cavity 26 is arranged in the spiral plate 25, the going into to hold between cavity 26 head ends in blank pipe 21 and the spiral plate 25 of rotating shaft 2 has side opening 27 to be communicated with, also porose connection the between cavity 26 tail ends that go out to hold blank pipe 22 and spiral plate 25 of rotating shaft 2, the end of going into of rotating shaft 2 is equipped with into water device 3, goes out end water outlet device 4 is housed.
2, by the described conveyor screw of claim 1, it is characterized in that: stage casing blank pipe 23 is made in the stage casing of rotating shaft 2, goes into to hold to have between blank pipe 21 and the stage casing blank pipe shrouding 24 that they are separated.
3, by the described conveyor screw of claim 2, it is characterized in that: through hole 28 is arranged on the shrouding 24.
4, by the described conveyor screw of claim 1, it is characterized in that: between the spiral plate face of each pitch in the rotating shaft 2, also be fixed with at least one suitably flight 29 of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229878 CN2108078U (en) | 1991-12-03 | 1991-12-03 | Internal cooling type screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229878 CN2108078U (en) | 1991-12-03 | 1991-12-03 | Internal cooling type screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2108078U true CN2108078U (en) | 1992-06-24 |
Family
ID=4935284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91229878 Pending CN2108078U (en) | 1991-12-03 | 1991-12-03 | Internal cooling type screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2108078U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436092C (en) * | 2006-06-13 | 2008-11-26 | 无锡锡通工程机械有限公司 | Heating type screw conveyor |
| WO2011038547A1 (en) * | 2009-09-29 | 2011-04-07 | Niu Bin | Sealed discharge machine |
| CN102338392A (en) * | 2010-07-21 | 2012-02-01 | 安徽海螺川崎工程有限公司 | Slag discharging device |
| CN101412470B (en) * | 2008-09-05 | 2012-03-07 | 江苏省冶金设计院有限公司 | Rotating material bed equipment and discharge mechanism thereof |
| CN105371678A (en) * | 2015-11-20 | 2016-03-02 | 湖南省湘衡盐化有限责任公司 | Mirabilite cooling device |
| CN105383877A (en) * | 2015-11-30 | 2016-03-09 | 江苏立宇环境科技有限公司 | Screw conveyer |
| CN105800268A (en) * | 2015-10-27 | 2016-07-27 | 湖南机电职业技术学院 | Cooling spiral conveyor for powdery explosives |
| CN108674899A (en) * | 2018-05-24 | 2018-10-19 | 周封 | Conveying-type sticky material cooling device |
| CN113386227A (en) * | 2021-08-17 | 2021-09-14 | 徐州益和木业有限公司 | Wood reducing mechanism is used in panel processing |
-
1991
- 1991-12-03 CN CN 91229878 patent/CN2108078U/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436092C (en) * | 2006-06-13 | 2008-11-26 | 无锡锡通工程机械有限公司 | Heating type screw conveyor |
| CN101412470B (en) * | 2008-09-05 | 2012-03-07 | 江苏省冶金设计院有限公司 | Rotating material bed equipment and discharge mechanism thereof |
| WO2011038547A1 (en) * | 2009-09-29 | 2011-04-07 | Niu Bin | Sealed discharge machine |
| CN102338392A (en) * | 2010-07-21 | 2012-02-01 | 安徽海螺川崎工程有限公司 | Slag discharging device |
| CN105800268A (en) * | 2015-10-27 | 2016-07-27 | 湖南机电职业技术学院 | Cooling spiral conveyor for powdery explosives |
| CN105371678A (en) * | 2015-11-20 | 2016-03-02 | 湖南省湘衡盐化有限责任公司 | Mirabilite cooling device |
| CN105383877A (en) * | 2015-11-30 | 2016-03-09 | 江苏立宇环境科技有限公司 | Screw conveyer |
| CN108674899A (en) * | 2018-05-24 | 2018-10-19 | 周封 | Conveying-type sticky material cooling device |
| CN108674899B (en) * | 2018-05-24 | 2020-04-03 | 荣成惠德环保科技有限公司 | Conveying type viscous material cooling device |
| CN113386227A (en) * | 2021-08-17 | 2021-09-14 | 徐州益和木业有限公司 | Wood reducing mechanism is used in panel processing |
| CN113386227B (en) * | 2021-08-17 | 2021-11-02 | 徐州益和木业有限公司 | Wood reducing mechanism is used in panel processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |