CN204799145U - Agitator with antifouling device - Google Patents
Agitator with antifouling device Download PDFInfo
- Publication number
- CN204799145U CN204799145U CN201520348627.6U CN201520348627U CN204799145U CN 204799145 U CN204799145 U CN 204799145U CN 201520348627 U CN201520348627 U CN 201520348627U CN 204799145 U CN204799145 U CN 204799145U
- Authority
- CN
- China
- Prior art keywords
- agitator
- cover
- shaft
- baffle ring
- fouler
- 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.)
- Expired - Fee Related
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model belongs to the technical field of the chemical industry equipment technique and specifically relates to an agitator with antifouling device. This agitator with antifouling device includes agitator, (mixing) shaft and cover, the cover cover in agitator upper shed department, be equipped with the stirred tank on the cover, the (mixing) shaft lower extreme through the stirred tank stretch into to in the agitator, expose the upper end the cover top, the upper end of (mixing) shaft is equipped with the motor, the motor with be equipped with a plurality of bearings between the upper surface of cover, bearing Kit is in on the (mixing) shaft, its characterized in that the cover is equipped with the sealing washer on the (mixing) shaft, the sealing washer is located the bearing with between the cover upper surface, the outside cover of sealing washer is equipped with the rotatory ring that keeps off, centers on the stirred tank is equipped with the fixed ring that keeps off of round, expose the fixed ring upper end that keeps off the upper surface of cover, the rotatory ring that keeps off is located the fixed ring outside that keeps off.
Description
Technical field
The utility model relates to technical field of chemical, specifically a kind of agitator with anti-fouler.
Background technology
The existing chemical industry agitator for stirring generally all comprises agitator and shaft in the market, some stirring uncoveredly to carry out, some then needs the stirring being carried out opposing seal by cover, in addition, the shaft of existing agitator is generally arranged from top to down, driver part (such as motor), generally be connected with the upper end of shaft, comparatively speaking, the shaft of chemical industry equipment is all long, relatively steady in order to drive in the process of shaft rotation at motor, therefore, general meeting arranges bearing on shaft, ensure that shaft is around same axial rotation by arranging of bearing.But, after agitator work certain hour, relatively rotate between shaft and bearing, two bearings are positioned at rotation that can be more smooth, need regular apply oil, along with the rotation between bearing inner race and outer ring, lubricating oil can along shaft to dirty, if the agitator of uncovered, then lubricating oil can pollute the material in agitator, if there is the agitator of cover, owing to having gap between cover and shaft, therefore, lubricating oil equally also can pollute the material in agitator.
Utility model content
The utility model provides that a kind of structure is simple, good seal performance, can the effective agitator with anti-fouler of material in preventing pollution agitator.
The utility model is achieved through the following technical solutions:
A kind of agitator with anti-fouler, comprise agitator, shaft and cover, described cover is covered in upper shed place of described agitator, described cover is provided with tank diameter, described shaft lower end stretches in described agitator by tank diameter, upper end is exposed above described cover, the upper end of described shaft is provided with motor, some bearings are provided with between the upper surface of described motor and described cover, described bearing holder (housing, cover) is contained on described shaft, described shaft is set with sealing ring, described sealing ring is between described bearing and described cover upper surface, described sealing ring outer cover is provided with rotation baffle ring, be provided with a circle around described tank diameter and fix baffle ring, the upper surface of described cover is exposed in described fixing baffle ring upper end, described rotation baffle ring is positioned at outside described fixing baffle ring.
Described rotation baffle ring comprises fixed part and extension, described fixed part is provided with some screwed holes diametrically, described shaft is held out against through described screwed hole described fixed part is spacing in the axial direction by screw, described extension is enclose annulus with one, and the internal diameter of described extension is greater than the external diameter of described fixing baffle ring.
The madial wall of described fixed part is provided with a circle sealing ring mounting groove, and described sealing ring is located in described sealing ring mounting groove.
Described shaft is provided with two bearings.
Described fixed part is provided with two screwed holes diametrically, inserts a screw in each screwed hole respectively, is fixed on shaft by rotation baffle ring by inwardly tightening screw.
The first gap is provided with between the lower surface of the upper surface of described fixing baffle ring and the fixed part of described rotation baffle ring.
Circle second gap is provided with between the medial surface of the lateral surface of described fixing baffle ring and the extension of described rotation baffle ring.
The beneficial effect that the utility model brings is:
In the utility model, the described agitator with anti-fouler comprises agitator, shaft and cover, described agitator is for holding the material needing to stir, described shaft is for stirring the material in agitator, the sealing effectiveness that described cover can play a role, and can prevent extraneous booty from entering in described agitator; Be provided with some bearings between the upper surface of described motor and described cover, the setting of described bearing ensure that shaft sways better, prevents the one end away from motor from rocking in the process stirred, affects mixing effect; Described shaft is set with sealing ring, and described sealing ring can stop that the lubricating oil flow down from bearing flows to agitator internal contamination material downwards along shaft well; Sealing ring can be fixed on shaft by described rotation baffle ring on the one hand, on the other hand, the lubricating oil flow down from bearing can be made to flow on the upper surface of cover along the outer wall rotating baffle ring; Be provided with a circle around described tank diameter and fix baffle ring, described fixing baffle ring can effectively prevent the lubricating oil flowing to cover upper surface from being entered in agitator by tank diameter.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation with the agitator of anti-fouler described in the utility model.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
The label that in figure, component names is corresponding is as follows:
1, agitator; 2, shaft; 3, cover; 4, tank diameter; 5, motor; 6, bearing; 7, sealing ring; 8, baffle ring is rotated; 81, fixed part; 82, extension; 9, fixing baffle ring; 10, screwed hole; 11, sealing ring mounting groove; 12, the first gap; 13, the second gap.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As the embodiment with the agitator of anti-fouler described in the utility model, as depicted in figs. 1 and 2, comprise agitator 1, shaft 2 and cover 3, described cover 3 is covered in upper shed place of described agitator 1, described cover 3 is provided with tank diameter 4, described shaft 2 lower end stretches in described agitator 1 by tank diameter 4, upper end is exposed above described cover 3, the upper end of described shaft 2 is provided with motor 5, two bearings 6 are provided with between described motor 5 and the upper surface of described cover 3, described bearing 6 is sleeved on described shaft 2, described shaft 2 is set with sealing ring 7, described sealing ring 7 is between described bearing 6 and described cover 3 upper surface, described sealing ring 7 outer cover is provided with and rotates baffle ring 8, be provided with a circle around described tank diameter 4 and fix baffle ring 9, the upper surface of described cover 3 is exposed in described fixing baffle ring 9 upper end, described rotation baffle ring 8 is positioned at outside described fixing baffle ring 9.Described agitator 1 for holding the material needing to stir, described shaft 2 for stirring the material in agitator 1, the sealing effectiveness that described cover 3 can play a role, and can prevent extraneous booty from entering in described agitator 1; The setting of described bearing 6 ensure that shaft 2 sways better, prevents the one end away from motor 5 from rocking in the process stirred, affects mixing effect; Described sealing ring 7 can stop that the lubricating oil flow down from bearing 6 flows to agitator 1 internal contamination material downwards along shaft 2 well; Sealing ring 7 can be fixed on shaft 2 by described rotation baffle ring 8 one aspect, on the other hand, the lubricating oil flow down from bearing 6 can be made to flow on the upper surface of cover 3 along the outer wall rotating baffle ring 8; Described fixing baffle ring 9 can effectively prevent the lubricating oil flowing to cover 3 upper surface from being entered in agitator 1 by tank diameter 4.
In the present embodiment, described rotation baffle ring 8 comprises fixed part 81 and extension 82, described fixed part 81 is provided with two screwed holes 10 diametrically, described shaft 2 is held out against by spacing in the axial direction for described fixed part 81 through described screwed hole 10 by screw (not shown), described extension 82 is enclose annulus with one, and the internal diameter of described extension 82 is greater than the external diameter of described fixing baffle ring 9.Described fixed part 81 is for fixing, described extension 82 can prevent the lubricating oil flow down from bearing 6 from entering in agitator 1 along fixed part 81 by tank diameter 4 effectively, described extension 82 is to downward-extension, and be positioned at the outside of described fixing baffle ring 9, can prevent extraneous various foreign material from entering in agitator 1 from tank diameter 4 well.
In the present embodiment, the madial wall of described fixed part 81 is provided with a circle sealing ring mounting groove 11, and described sealing ring 7 is located in described sealing ring mounting groove 11.Sealing ring 7 can well be fixed between the lateral surface of shaft 2 and described fixed part 81 by the setting of described sealing ring mounting groove 11, plays the effect of sealing.
In the present embodiment, between the lower surface of the upper surface of described fixing baffle ring 9 and the fixed part 81 of described rotation baffle ring 8, be provided with the first gap 12.Described first gap 12 can effectively prevent fixed part 81 rotate process in the mutual friction of fixing baffle ring 9 phase.
In the present embodiment, between the medial surface of the lateral surface of described fixing baffle ring 9 and the extension 82 of described rotation baffle ring 8, be provided with circle second gap 13.The effect in described second gap 13 prevents from fixing baffle ring 9 and the mutual friction of extension 82 phase in the process stirred.
Certainly, one or three or four bearings can be also provided with between the upper surface of described motor and described cover; Described fixed part also can be provided with one or three or four screwed holes diametrically.So, also all within the utility model protection domain, repeat no longer one by one here.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore; the technical scheme that any amendment that all technical staff are in the art done by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model, equivalent replacement, improvement etc. obtain, all should by the determined protection domain of claims.
Claims (7)
1. one kind has the agitator of anti-fouler, comprise agitator, shaft and cover, described cover is covered in upper shed place of described agitator, described cover is provided with tank diameter, described shaft lower end stretches in described agitator by tank diameter, upper end is exposed above described cover, the upper end of described shaft is provided with motor, some bearings are provided with between the upper surface of described motor and described cover, described bearing holder (housing, cover) is contained on described shaft, it is characterized in that described shaft is set with sealing ring, described sealing ring is between described bearing and described cover upper surface, described sealing ring outer cover is provided with rotation baffle ring, be provided with a circle around described tank diameter and fix baffle ring, the upper surface of described cover is exposed in described fixing baffle ring upper end, described rotation baffle ring is positioned at outside described fixing baffle ring.
2. there is the agitator of anti-fouler as claimed in claim 1, it is characterized in that described rotation baffle ring comprises fixed part and extension, described fixed part is provided with some screwed holes diametrically, described shaft is held out against through described screwed hole described fixed part is spacing in the axial direction by screw, described extension is enclose annulus with one, and the internal diameter of described extension is greater than the external diameter of described fixing baffle ring.
3. have the agitator of anti-fouler as claimed in claim 2, it is characterized in that the madial wall of described fixed part is provided with a circle sealing ring mounting groove, described sealing ring is located in described sealing ring mounting groove.
4. there is the agitator of anti-fouler as claimed in claim 3, it is characterized in that described shaft is provided with two bearings.
5. there is the agitator of anti-fouler as claimed in claim 4, it is characterized in that described fixed part is provided with two screwed holes diametrically, in each screwed hole, insert a screw respectively, by inwardly tightening screw, rotation baffle ring being fixed on shaft.
6. there is the agitator of anti-fouler as claimed in claim 5, between the lower surface that it is characterized in that the upper surface of described fixing baffle ring and the fixed part of described rotation baffle ring, be provided with the first gap.
7. there is the agitator of anti-fouler as claimed in claim 6, between the medial surface that it is characterized in that the lateral surface of described fixing baffle ring and the extension of described rotation baffle ring, be provided with circle second gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348627.6U CN204799145U (en) | 2015-05-23 | 2015-05-23 | Agitator with antifouling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348627.6U CN204799145U (en) | 2015-05-23 | 2015-05-23 | Agitator with antifouling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799145U true CN204799145U (en) | 2015-11-25 |
Family
ID=54584037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348627.6U Expired - Fee Related CN204799145U (en) | 2015-05-23 | 2015-05-23 | Agitator with antifouling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858783A (en) * | 2018-09-18 | 2018-11-23 | 烟台盛利达工程技术有限公司 | Mixer truck rotary sealing system |
-
2015
- 2015-05-23 CN CN201520348627.6U patent/CN204799145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858783A (en) * | 2018-09-18 | 2018-11-23 | 烟台盛利达工程技术有限公司 | Mixer truck rotary sealing system |
| CN108858783B (en) * | 2018-09-18 | 2023-11-21 | 烟台盛利达工程技术有限公司 | Rotary sealing system of mixer truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Zuosong Inventor after: Hu Guimei Inventor after: Chen Hao Inventor after: Zhang Liping Inventor before: Wu Zuosong Inventor before: Hu Jiamei Inventor before: Chen Hao Inventor before: Zhang Liping |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |