CN201298779Y - Centrifugal spray motor - Google Patents
Centrifugal spray motor Download PDFInfo
- Publication number
- CN201298779Y CN201298779Y CNU2008201651936U CN200820165193U CN201298779Y CN 201298779 Y CN201298779 Y CN 201298779Y CN U2008201651936 U CNU2008201651936 U CN U2008201651936U CN 200820165193 U CN200820165193 U CN 200820165193U CN 201298779 Y CN201298779 Y CN 201298779Y
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- CN
- China
- Prior art keywords
- motor
- motor shaft
- rear end
- mechanical sealing
- centrifugal spray
- 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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Abstract
The utility model relates to a centrifugal spray motor which comprises a motor body and a motor shaft driven by the motor body. The motor shaft adopts a hollow tube with a sealed front end, the rear end of the motor shaft is butted with a water inlet pipe through a mechanical sealing element, and the front half section of the motor shaft extends from the motor body, and a plurality of small holes are formed on the side wall of the front half section of the motor shaft; the rear end of the motor shaft is sleeved with the rotating ring of the mechanical sealing element, and the water inlet pipe is spliced with the stationary ring of the mechanical sealing element; motor cabinets are installed at the front end and the rear end of the motor body, and bearings matched with the motor shaft are installed on the motor cabinets; sealing rings are arranged between the motor cabinets and the motor shaft, and the sealing rings are positioned on the outer sides of the bearings. The centrifugal spray motor is operated with a fume spray dust-removal device, water droplets with centrifugal force are sprayed out through the rapid rotation of the motor shaft, the collision frequency of the water droplets and the wall of an exhaust duct is increased, the water droplets are crushed into a water mist, the atomization effect is enhanced, and the poisonous substances and the dust in industrial waste gas can be dissolved in the water mist.
Description
Technical field
The utility model relates to a kind of motor manufacturing technology field, a kind of specifically and matching used centrifugal spray motor of flue gas spray dust remover.
Background technology
The motor that is used for the flue gas spray dust remover at present all adopts conventional motor, the power shaft of motor is fixed with the runner in the centrifugal chamber that is installed on the smoke discharge tube road, by to centrifugal chamber water spray, and with the water atomization of driven by motor runner high speed rotating with centrifugal chamber.But the atomizing effect of this structure is not obvious, and because water is big to the resistance of runner, therefore need select for use high-power motor just can reach certain atomizing effect.
The utility model content
The purpose of this utility model is at the defective of above-mentioned prior art and deficiency, for the flue gas spray dust remover provides a kind of power demand little, and the centrifugal spray motor that atomizing effect is good.
The technical measures taked of the utility model are for achieving the above object: this centrifugal spray motor comprises motor main body and the motor shaft that is driven by the motor main body, described motor shaft is the hollow pipe of front end sealing, dock with water inlet pipe by mechanical sealing member its rear end, and described motor shaft stretches out the motor main body and offers a plurality of apertures at sidewall for preceding half section;
The rotating ring socket of described motor shaft rear end and mechanical sealing member, the stationary ring of described water inlet pipe and mechanical sealing member is pegged graft;
The front and back end of described motor main body all is equipped with motor cabinet, and the bearing that cooperates with motor shaft is installed on the described motor cabinet;
Be provided with sealing ring between described motor cabinet and the motor shaft, the sealing circle is positioned at the outside of bearing.
The utility model and the supporting use of flue gas spray dust remover can be installed in the discharge duct of waste gas.Because the motor shaft that docks with water inlet pipe is the air hose of front end sealing, and on the sidewall that stretches out the motor main body, offer a plurality of apertures, make motor shaft can spray the globule with centrifugal force in the atwirl while, increased the collision frequency of the globule and discharge duct wall, the globule is ground into water smoke, with the enhancing atomizing effect, thereby can effectively noxious substance in the industrial waste gas and dust be dissolved in the water smoke, make the tail gas of discharge reach environmental protection standard.Because the rotation of motor shaft does not have resistance substantially, therefore only need select low power motor main body for use.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the I place enlarged drawing of Fig. 1.
Fig. 3 is the utility model cutaway view.
Fig. 4 is the II place enlarged drawing of Fig. 3.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is a kind of and the matching used centrifugal spray motor of flue gas spray dust remover, it comprises motor main body 4 and the motor shaft 1 that is driven by motor main body 4, described motor shaft 1 is the hollow pipe of front end sealing, dock with water inlet pipe 5 by mechanical sealing member 6 its rear end, described motor shaft 1 preceding half section stretch out motor main body 4 and offer a plurality of apertures 2 at sidewall.Described mechanical sealing member 6 comprises rotating ring 6.1 and stationary ring 6.2, and the spring that is arranged on the stationary ring 6.2 can make two high accuracy end faces of rotating ring 6.1 and stationary ring 6.2 closely offset.Rotating ring 6.1 sockets of described motor shaft 1 rear end and mechanical sealing member 6, described water inlet pipe 5 is pegged graft with the stationary ring 6.2 of mechanical sealing member 6.Described mechanical sealing member 6 can make rotating ring 6.1 and motor shaft 1 rotate synchronously, makes water inlet pipe 5 and motor shaft 1 joint water-tight simultaneously.The front and back end of described motor main body 4 all is equipped with motor cabinet 3, can make things convenient for the installation of motor.The bearing 8 that cooperates with motor shaft 1 is installed on the described motor cabinet 3, can improves motor shaft 1 stability of rotation, lost efficacy to avoid mechanical sealing member 6.Be provided with sealing ring 7 between described motor cabinet 3 and the motor shaft 1, sealing circle 7 is positioned at the outside of bearing 8, avoids steam to enter in bearing 8 and the motor main body 4.
During use, the centrifugal spray motor is installed on the discharge duct of waste gas, water inlet pipe 5 is supplied water, the globule of ejection can collide with the discharge duct wall from motor shaft aperture 2.When opening motor, because the fast rotational of motor shaft 1, can make the globule of ejection from motor shaft aperture 2 have centrifugal force, increased the collision frequency of the globule and discharge duct wall greatly, thereby the globule is ground into water smoke, can more effectively noxious substance in the industrial waste gas and dust be dissolved in the water smoke, make the tail gas of discharge reach environmental protection standard.
Claims (4)
1. centrifugal spray motor, it comprises motor main body (4) and the motor shaft (1) that is driven by motor main body (4), it is characterized in that the hollow pipe of described motor shaft (1) for the front end sealing, dock with water inlet pipe (5) by mechanical sealing member (6) its rear end, and described motor shaft (1) stretches out motor main body (4) and offers a plurality of apertures (2) at sidewall for preceding half section.
2. centrifugal spray motor according to claim 1 is characterized in that rotating ring (6.1) socket of described motor shaft (1) rear end and mechanical sealing member (6), and described water inlet pipe (5) is pegged graft with the stationary ring (6.2) of mechanical sealing member (6).
3. centrifugal spray motor according to claim 1 and 2 is characterized in that the front and back end of described motor main body (4) all is equipped with motor cabinet (3), and the bearing (8) that cooperates with motor shaft (1) is installed on the described motor cabinet (3).
4. centrifugal spray motor according to claim 3 is characterized in that being provided with sealing ring (7) between described motor cabinet (3) and the motor shaft (1), and sealing circle (7) is positioned at the outside of bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201651936U CN201298779Y (en) | 2008-09-28 | 2008-09-28 | Centrifugal spray motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201651936U CN201298779Y (en) | 2008-09-28 | 2008-09-28 | Centrifugal spray motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298779Y true CN201298779Y (en) | 2009-08-26 |
Family
ID=41044766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201651936U Expired - Fee Related CN201298779Y (en) | 2008-09-28 | 2008-09-28 | Centrifugal spray motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298779Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026780A (en) * | 2016-08-04 | 2016-10-12 | 云南中烟工业有限责任公司 | Maglev centrifugal atomization electronic cigarette |
| CN107952313A (en) * | 2017-12-06 | 2018-04-24 | 中瑞工程设计院有限公司 | A kind of new waste gas processing system for being used to handle coal-fired flue-gas |
| CN113197346A (en) * | 2021-05-18 | 2021-08-03 | 申金叶 | Electronic cigarette and charging storage box |
-
2008
- 2008-09-28 CN CNU2008201651936U patent/CN201298779Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026780A (en) * | 2016-08-04 | 2016-10-12 | 云南中烟工业有限责任公司 | Maglev centrifugal atomization electronic cigarette |
| CN107952313A (en) * | 2017-12-06 | 2018-04-24 | 中瑞工程设计院有限公司 | A kind of new waste gas processing system for being used to handle coal-fired flue-gas |
| CN113197346A (en) * | 2021-05-18 | 2021-08-03 | 申金叶 | Electronic cigarette and charging storage box |
| CN113197346B (en) * | 2021-05-18 | 2022-04-08 | 品度生物科技(深圳)有限公司 | Electronic cigarette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20130928 |