CN204193839U - The eccentric agitator of modified form - Google Patents
The eccentric agitator of modified form Download PDFInfo
- Publication number
- CN204193839U CN204193839U CN201420655412.4U CN201420655412U CN204193839U CN 204193839 U CN204193839 U CN 204193839U CN 201420655412 U CN201420655412 U CN 201420655412U CN 204193839 U CN204193839 U CN 204193839U
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- fixed
- shaft
- eccentric
- paddle
- cylindrical shell
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Abstract
The utility model discloses the eccentric agitator of a kind of modified form, comprise cylindrical shell, be fixed on the upper cover at cylindrical shell top, main shaft, secondary shaft, eccentric rod, high-speed electric expreess locomotive and slowspeed machine, eccentric rod is fixed with fixed axis, fixed axis drives with slowspeed machine and is connected, main shaft is fixed on eccentric rod one end near fixed axis by driving head, main shaft is fixed with main paddle, secondary shaft is fixed with secondary paddle, secondary shaft is fixed on the other end of eccentric rod by driving head; Stabilising arrangement is provided with in the upper end of described main shaft and secondary shaft axis body, terminal and bottom.The agitating mode that the utility model adopts centering type and high low speed to combine, stir without dead angle, mixing effect is good, and can limit the swing of the shaft caused by fluid, accelerates mix and blend speed.
Description
Technical field
The utility model relates to agitator technical field, is specially the eccentric agitator of modified form.
Background technology
Agitator at present for processes such as high-viscosity material mixing, heat transfer, dispersion, reactions generally all adopts anchor formula or gate stirrer, can obtain large shearing force during its low speed rotation along inner core wall, can prevent material sedimentation and wall attachment.But in some high-viscosity material stirring operation occasion, sinking speed is fast, easily sticky wall attachment, because the agitator speed of the type is slow, under the impact of viscous force, can only laminar condition be there is in liquid, especially difficulty is, this laminar flow also can only appear near oar liquid, the high viscosity liquid in places a little away from blade is still static, so just be difficult to form liquid circulating in full container, thus cause generation in container to stir dead angle, mixing effect is poor, mixing dispersion is uneven, affect technical process, reduce production efficiency, affect product quality, and in order to prevent agitating device from producing vibration, then intermediate bearing will be increased, when using in the tank diameter that ratio of height to diameter is larger, generally need to increase bottom bearing to support, which adds equipment making and use cost, and, when running up, axial flow type stirrer blade rear can form certain eddy current or air pocket, reduces the stirring efficiency of stirrer paddle, needs improvement badly.
Utility model content
The purpose of this utility model is to provide a kind of modified form eccentric agitator, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
The eccentric agitator of modified form, comprise cylindrical shell, be fixed on the upper cover at cylindrical shell top, main shaft, secondary shaft, eccentric rod, high-speed electric expreess locomotive and slowspeed machine, eccentric rod is fixed with fixed axis, fixed axis drives with slowspeed machine and is connected, main shaft is fixed on eccentric rod one end near fixed axis by driving head, main shaft is fixed with main paddle, secondary shaft is fixed with secondary paddle, secondary shaft is fixed on the other end of eccentric rod by driving head, main paddle and secondary paddle all adopt screw mixing oar, and the spiral external diameter of main paddle is identical with the distance between main shaft and secondary shaft, be provided with stabilising arrangement in the upper end of described main shaft and secondary shaft axis body, terminal and bottom, the paddle that shaft is arranged is divided into two independently agitating units by stabilising arrangement, described stabilising arrangement is made up of wheel hub, blade, stabilizing sleeve and circle chopping disk, wheel hub be circumferentially fixed with cross blade, four blade outer rims of cross blade are arc-shaped and are in circumferentially same, and cross blade is fixedly connected with the inwall of stabilizing sleeve, and cross blade is located in stabilizing sleeve, in the middle part of the outer rim of described stabilizing sleeve, be provided with chopping disk, be annular slab inside described chopping disk, outside for being evenly distributed on the some dentalations in the middle part of annular slab outer rim, dentalation and annular slab one-body molded, driving head drives with high-speed electric expreess locomotive and is connected.
Further, described stabilizing sleeve is columnar structured, the parallel equal and plane-parallel of upper and lower surface of stabilizing sleeve.
Further, all faceted portions of described dentalation arrange R8 ~ R20 fillet, and dentalation is provided with 6 ~ 8, and dentalation is evenly distributed on the circle of annular slab place.
Further, described upper cover is fixed with circular spray tube towards the side of cylindrical shell, the inlet that the opposite side of this upper cover is set with passage and is communicated with circular spray tube.
Further, the top of described cylindrical shell side is provided with charging aperture, and the bottom of cylindrical shell is provided with discharging opening, and discharging opening is provided with material control valve.
The agitating mode that the utility model adopts centering type and high low speed to combine, stir without dead angle, mixing effect is good, and effectively can avoid the generation of laminar condition, be particularly suitable for the mix and blend of high-viscosity material, the stabilising arrangement in the utility model can limit the swing of the shaft caused by fluid, and chopping disk can shred the bubble produced when stirring or associated media, increase medium response area, accelerate mix and blend speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the eccentric agitator of the utility model modified form.
Fig. 2 is the main TV structure schematic diagram of stabilising arrangement in the eccentric agitator of the utility model modified form.
Fig. 3 is the plan structure schematic diagram of stabilising arrangement in the eccentric agitator of the utility model modified form.
In figure: 1-slowspeed machine, 2-fixed axis, 3-high-speed electric expreess locomotive, 4-upper cover, 5-circular spray tube, 6-eccentric rod, 7-driving head, 8-discharging opening, 9-stabilising arrangement, 91-wheel hub, the cross blade of 92-, 93-stabilizing sleeve, 94-dentalation, 95-annular slab, the secondary shaft of 10-, the secondary paddle of 11-, 12-cylindrical shell, the main shaft of 13-, the main paddle of 14-, 15-discharging opening.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1 ~ 3, the eccentric agitator of modified form, comprise cylindrical shell 12, be fixed on the upper cover 4 at cylindrical shell 12 top, main shaft 13, secondary shaft 10, eccentric rod 6, high-speed electric expreess locomotive 3 and slowspeed machine 1, eccentric rod 6 is fixed with fixed axis 2, fixed axis 2 drives with slowspeed machine 1 and is connected, main shaft 13 is fixed on eccentric rod 6 one end near fixed axis 2 by driving head 7, main shaft 13 is fixed with main paddle 14, secondary shaft 10 is fixed with secondary paddle 11, secondary shaft 10 is fixed on the other end of eccentric rod 6 by driving head 7, main paddle 14 all adopts screw mixing oar with secondary paddle 11, and the spiral external diameter of main paddle 14 is identical with the distance between main shaft 13 and secondary shaft 10, be provided with stabilising arrangement 9 in the upper end of described main shaft 13 and secondary shaft 10 axis body, terminal and bottom, the paddle that shaft is arranged is divided into two independently agitating units by stabilising arrangement 9, described stabilising arrangement is made up of wheel hub 91, blade 92, stabilizing sleeve 93 and circle chopping disk, wheel hub 91 be circumferentially fixed with cross blade 92, four blade outer rims of cross blade 92 are arc-shaped and are in circumferentially same, and cross blade is fixedly connected with the inwall of stabilizing sleeve 93, and cross blade is located in stabilizing sleeve 93, described stabilizing sleeve 93 is columnar structured, the parallel equal and plane-parallel of upper and lower surface of stabilizing sleeve 93, chopping disk is provided with in the middle part of the outer rim of described stabilizing sleeve 93, it is annular slab 95 inside described chopping disk, outside is for being evenly distributed on the some dentalations 4 in the middle part of annular slab 95 outer rim, dentalation 94 is one-body molded with annular slab 95, dentalation 94 and annular slab 95 perpendicular, dentalation 94 outer rim mid point is positioned on same circle and this circle place plane is parallel with stabilizing sleeve 93 upper and lower surface, the all faceted portions of dentalation 94 arrange R8 ~ R20 fillet, dentalation 94 is provided with 6 ~ 8, and dentalation 94 is evenly distributed on the circle of annular slab place,
The radius of spin of secondary paddle 11 is slightly less than the bucket wall of cylindrical shell 12, be bonded on barrel wall to prevent high-viscosity material, and the generation of trapping layer stream mode, the design of main paddle 14 can stir the stirring dead band of secondary paddle 11, guarantees that mixer mixer of the present utility model is without stirring dead angle; Driving head 7 drives with high-speed electric expreess locomotive 3 and is connected, upper cover 4 is fixed with circular spray tube 5 towards the side of cylindrical shell 12, the inlet that the opposite side of this upper cover 4 is set with passage and is communicated with circular spray tube 5, the top of cylindrical shell 12 side is provided with charging aperture 8, the bottom of cylindrical shell 12 is provided with discharging opening 15, and discharging opening 15 is also provided with material control valve.
The agitating mode that the utility model adopts centering type and high low speed to combine, stir without dead angle, mixing effect is good, and effectively can avoid the generation of laminar condition, be particularly suitable for the mix and blend of high-viscosity material, the stabilising arrangement in the utility model can limit the swing of the shaft caused by fluid, and chopping disk can shred the bubble produced when stirring or associated media, increase medium response area, accelerate mix and blend speed.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (5)
1. the eccentric agitator of modified form, it is characterized in that, comprise cylindrical shell, be fixed on the upper cover at cylindrical shell top, main shaft, secondary shaft, eccentric rod, high-speed electric expreess locomotive and slowspeed machine, eccentric rod is fixed with fixed axis, fixed axis drives with slowspeed machine and is connected, main shaft is fixed on eccentric rod one end near fixed axis by driving head, main shaft is fixed with main paddle, secondary shaft is fixed with secondary paddle, secondary shaft is fixed on the other end of eccentric rod by driving head, main paddle and secondary paddle all adopt screw mixing oar, and the spiral external diameter of main paddle is identical with the distance between main shaft and secondary shaft, be provided with stabilising arrangement in the upper end of described main shaft and secondary shaft axis body, terminal and bottom, the paddle that shaft is arranged is divided into two independently agitating units by stabilising arrangement, described stabilising arrangement is made up of wheel hub, blade, stabilizing sleeve and circle chopping disk, wheel hub be circumferentially fixed with cross blade, four blade outer rims of cross blade are arc-shaped and are in circumferentially same, and cross blade is fixedly connected with the inwall of stabilizing sleeve, and cross blade is located in stabilizing sleeve, in the middle part of the outer rim of described stabilizing sleeve, be provided with chopping disk, be annular slab inside described chopping disk, outside for being evenly distributed on the some dentalations in the middle part of annular slab outer rim, dentalation and annular slab one-body molded, driving head drives with high-speed electric expreess locomotive and is connected.
2. the eccentric agitator of modified form according to claim 1, it is characterized in that, described stabilizing sleeve is columnar structured, the parallel equal and plane-parallel of upper and lower surface of stabilizing sleeve.
3. the eccentric agitator of modified form according to claim 1, it is characterized in that, all faceted portions of described dentalation arrange R8 ~ R20 fillet, and dentalation is provided with 6 ~ 8, and dentalation is evenly distributed on the circle of annular slab place.
4. the eccentric agitator of modified form according to claim 1, it is characterized in that, described upper cover is fixed with circular spray tube towards the side of cylindrical shell, the inlet that the opposite side of this upper cover is set with passage and is communicated with circular spray tube.
5. the eccentric agitator of modified form according to claim 1, it is characterized in that, the top of described cylindrical shell side is provided with charging aperture, and the bottom of cylindrical shell is provided with discharging opening, and discharging opening is provided with material control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655412.4U CN204193839U (en) | 2014-11-05 | 2014-11-05 | The eccentric agitator of modified form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655412.4U CN204193839U (en) | 2014-11-05 | 2014-11-05 | The eccentric agitator of modified form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193839U true CN204193839U (en) | 2015-03-11 |
Family
ID=52651840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655412.4U Expired - Fee Related CN204193839U (en) | 2014-11-05 | 2014-11-05 | The eccentric agitator of modified form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204193839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642158A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Eccentric stirring device |
| CN107737870A (en) * | 2017-11-07 | 2018-02-27 | 李广连 | A kind of sand blender of high-efficiency stirring function for core sand |
| CN108552566A (en) * | 2018-02-24 | 2018-09-21 | 曾河锦 | A kind of rare-earth forage additive Preparation equipment |
-
2014
- 2014-11-05 CN CN201420655412.4U patent/CN204193839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642158A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Eccentric stirring device |
| CN107737870A (en) * | 2017-11-07 | 2018-02-27 | 李广连 | A kind of sand blender of high-efficiency stirring function for core sand |
| CN108552566A (en) * | 2018-02-24 | 2018-09-21 | 曾河锦 | A kind of rare-earth forage additive Preparation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |