CN203842508U - Coal-water slurry stirrer - Google Patents
Coal-water slurry stirrer Download PDFInfo
- Publication number
- CN203842508U CN203842508U CN201420263125.9U CN201420263125U CN203842508U CN 203842508 U CN203842508 U CN 203842508U CN 201420263125 U CN201420263125 U CN 201420263125U CN 203842508 U CN203842508 U CN 203842508U
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- CN
- China
- Prior art keywords
- rotating shaft
- reducing motor
- chain wheel
- coal
- sprocket wheel
- 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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Abstract
The utility model discloses a coal-water slurry stirrer which comprises a base, a speed reducing motor, a rotating shaft, a stirring impeller and a stable bearing, wherein the speed reducing motor and the rotating shaft are mutually connected by a connecting shaft, the speed reducing motor and the connecting shaft are connected by a soft coupling, the soft coupling comprises a first chain wheel and a second chain wheel, the first chain wheel is fixed on a rotating shaft of the speed reducing motor, the second chain wheel is fixed on one end of the connecting shaft, and the first chain wheel and the second chain wheel are driven by virtue of double-row chains. The coal-water slurry stirrer has the advantage of smart structure design, and the flexible connection is formed between the rotating shafts by driving by utilizing a double-row chain driving structure, so as to relieve impact force which is generated during starting and installation, prolong the service life of the rotating shaft, avoid the phenomenon that the rotating shaft is damaged and reduce the failure rate.
Description
Technical field
The utility model relates to mechanical agitator field, especially relates to a kind of water-coal-slurry agitator.
Background technology
Traditional agitator connects with hard, directly the turning cylinder of motor is connected by shaft coupling with rotating shaft, in installation process, puts into tank body, because be hard connection, roller end easily touches tank base or other positions, easily produces impulsive force, makes rotating shaft fracture, in use, during electric motor starting, can produce very large torsion, rotating shaft is easily ruptured, and unnecessary loss occurs.
Utility model content
The utility model connects for solving current rotating shaft the problem that impulsive force is large firmly, a kind of water-coal-slurry agitator is provided for this reason, comprise support, reducing motor, rotating shaft, agitator arm and stable bearing, between described reducing motor and rotating shaft, by connecting axle, interconnect, described reducing motor is connected by soft shaft coupling with connecting axle, described soft shaft coupling comprises the first sprocket wheel and the second sprocket wheel, described the first sprocket wheel is fixed in the rotating shaft of reducing motor, the second sprocket wheel is fixed on one end of connecting axle, passes through double strand chain transmission between described the first sprocket wheel and the second sprocket wheel.
As preferably, on described support, be fixedly installed radial ball bearing and taper roll bearing, described connecting axle is through radial ball bearing and taper roll bearing.
As preferably, between described connecting axle and rotating shaft, by hard shaft coupling, connect.
The beneficial effects of the utility model are: the utility model structural design is ingenious, utilize the transmission of double strand chain drive mechanism that being connected to form between rotating shaft is flexible coupling, alleviate the impulsive force occurring when starting and installing, extend the service life of rotating shaft, avoid occurring rotating shaft and damage phenomenon, reduce fault rate.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is complete section schematic diagram of the present utility model;
Fig. 2 is partial schematic diagram of the present utility model;
Fig. 3 is the complete section schematic diagram of soft shaft coupling;
In figure: 1, support; 2, reducing motor; 3, rotating shaft; 4, agitator arm; 5, stable bearing; 6, connecting axle; 7, soft shaft coupling; 7.1, the first sprocket wheel; 7.2, the second sprocket wheel; 7.3, double strand chain; 8, radial ball bearing; 9, taper roll bearing; 10, hard shaft coupling.
The specific embodiment
Disclosed all features in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this description (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
A kind of water-coal-slurry agitator as shown in Figure 1, comprise support 1, reducing motor 2, rotating shaft 3, agitator arm 4 and stable bearing 5, between described reducing motor 2 and rotating shaft 3, by connecting axle 6, interconnect, described reducing motor 2 is connected by soft shaft coupling 7 with connecting axle 6, shown in Fig. 3, described soft shaft coupling 7 comprises the first sprocket wheel 7.1 and the second sprocket wheel 7.2, described the first sprocket wheel 7.1 is fixed in the rotating shaft of reducing motor 2, the second sprocket wheel 7.2 is fixed on one end of connecting axle 6, passes through double strand chain 7.3 transmissions between described the first sprocket wheel 7.1 and the second sprocket wheel 7.2.
As shown in Figure 2, be fixedly installed radial ball bearing 8 and taper roll bearing 9 on described support 1, described connecting axle 6 is through radial ball bearing 8 and taper roll bearing 9.
Between described connecting axle 6 and rotating shaft 3, by hard shaft coupling 10, connect.
Three stage structure is easy to installation and maintenance when mounted, when starting, rotating shaft 3 can be born very large impulsive force, by double strand chain drive mechanism, form and be flexible coupling, can impact power play the effect of buffering, reduce the possibility of rotating shaft 3 fractures, radial ball bearing 8 and taper roll bearing 9, for limiting the axial and radial load of connecting axle 6, get up stirring more stable, quieter.
The utility model structural design is ingenious, utilizes the transmission of double strand chain drive mechanism that being connected to form between rotating shaft is flexible coupling, and alleviates the impulsive force occurring when starting and installing, and extends the service life of rotating shaft, avoids occurring rotating shaft and damages phenomenon, reduces fault rate.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (3)
1. a water-coal-slurry agitator, comprise support (1), reducing motor (2), rotating shaft (3), agitator arm (4) and stable bearing (5), it is characterized in that, between described reducing motor (2) and rotating shaft (3), by connecting axle (6), interconnect, described reducing motor (2) is connected by soft shaft coupling (7) with connecting axle (6), described soft shaft coupling (7) comprises the first sprocket wheel (7.1) and the second sprocket wheel (7.2), described the first sprocket wheel (7.1) is fixed in the rotating shaft of reducing motor (2), the second sprocket wheel (7.2) is fixed on one end of connecting axle (6), between described the first sprocket wheel (7.1) and the second sprocket wheel (7.2), pass through double strand chain (7.3) transmission.
2. a kind of water-coal-slurry agitator according to claim 1, it is characterized in that, on described support (1), be fixedly installed radial ball bearing (8) and taper roll bearing (9), described connecting axle (6) is through radial ball bearing (8) and taper roll bearing (9).
3. a kind of water-coal-slurry agitator according to claim 1, is characterized in that, between described connecting axle (6) and rotating shaft (3), by hard shaft coupling (10), connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263125.9U CN203842508U (en) | 2014-05-22 | 2014-05-22 | Coal-water slurry stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263125.9U CN203842508U (en) | 2014-05-22 | 2014-05-22 | Coal-water slurry stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842508U true CN203842508U (en) | 2014-09-24 |
Family
ID=51555573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263125.9U Active CN203842508U (en) | 2014-05-22 | 2014-05-22 | Coal-water slurry stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355513A (en) * | 2018-04-17 | 2018-08-03 | 成都海科机械设备制造有限公司 | A kind of rabbling mechanism and the frying machine using the rabbling mechanism |
-
2014
- 2014-05-22 CN CN201420263125.9U patent/CN203842508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355513A (en) * | 2018-04-17 | 2018-08-03 | 成都海科机械设备制造有限公司 | A kind of rabbling mechanism and the frying machine using the rabbling mechanism |
| CN108355513B (en) * | 2018-04-17 | 2023-09-19 | 成都海科机械设备制造有限公司 | Stirring mechanism and stir-frying machine adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU QIULIN SPECIAL ENERGY EQUIPMENT CO., LTD. Free format text: FORMER NAME: JIANGSU QIULIN HEAVY INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214400 Wuxi City, Jiangyin Province, the town of month on month Xiang Road, No. 33 Patentee after: Jiangsu Qiulin Heavy Industry Co., Ltd. Address before: 214400 Wuxi City, Jiangyin Province, the town of month on month Xiang Road, No. 33 Patentee before: Jiangsu Qiulin Heavy Industry Co., Ltd. |