CN205182963U - Centrifugal separator distributing device sealing device - Google Patents
Centrifugal separator distributing device sealing device Download PDFInfo
- Publication number
- CN205182963U CN205182963U CN201521006230.5U CN201521006230U CN205182963U CN 205182963 U CN205182963 U CN 205182963U CN 201521006230 U CN201521006230 U CN 201521006230U CN 205182963 U CN205182963 U CN 205182963U
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- sealing
- axle
- distributing device
- sealing device
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Abstract
The utility model provides a centrifugal separator distributing device sealing device, includes: motor, axle, casing bottom was fixed on the support with the fixed intake pipe other end of nut in the axle extended to, was connected with the intake pipe on the end cover, was provided with two sealing washers in the end cover, was provided with the spacer ring between two sealing washers, was provided with the sheath in the sealing washer hole, was fixed with under the end cover and kept off the material cover. The utility model discloses be provided with the air cavity in sealing device, the ejection of compact is even, has improved work efficiency, has increased sealing performance, has reduced the maintenance rate, and is rational in infrastructure, easy maintenance.
Description
Technical field
The utility model relates to distributing device field, particularly a kind of centrifuge distributing device sealing device.
Background technology
The centrifuge distribution device of current use comprises the distributing device tilting to be installed on centrifuge top cover, distributing device is driven by motor and rotates, and distributing device often can only be applicable to the cloth of the material containing granule solid phase, when forming larger particle after the material that there is larger particles solid phase in material or granule solid-phase crystallization, can not by the crushing material of this caking, fully carry out centrifugal, the material of caking constantly can only rotate in distributing device, and can not centrifugally from distributing device throw away.
CN201420800952.7 discloses a kind of centrifuge distribution device, and this distribution device had both been applicable to the cloth that short grained material is also applicable to the material of easily caking, and distributing device not easily deforms, and long service life, cloth are even, utilization of materials is high.Because distributing device is for a long time at a high speed in the running of centrifuge inner chamber, the centrifuge inner chamber of some inflated with nitrogen protections also has certain pressure, and this just makes distributing device easily cause in the course of the work because sealing ring damage causes distributing device cisco unity malfunction, and maintenance rate is high.
Summary of the invention
The purpose of this utility model to solve the problems of the technologies described above.
The purpose of this utility model is achieved in that a kind of centrifuge distributing device sealing device, comprise: motor, axle, it is characterized in that: below described motor, be connected with axle by shaft coupling, axle extends to bottom inner housing and fixes with nut, axle is fixed in axle bed by bearing a and bearing b, spacer is provided with between bearing a and bearing b, end cap has been bolted bottom axle bed, end cap is connected with air inlet pipe, the air inlet pipe other end is fixed on support, two sealing rings are provided with in end cap, spacer ring is provided with between two sealing rings, air admission hole is provided with in spacer ring, sheath is provided with in ring inner hole, backgauge cover is fixed with under end cap, backgauge cover below is provided with shell body, inner housing is fixed with by connecting pin below shell body, shell body oblique upper is provided with feed pipe, support, feed pipe and axle bed are set to triangular structure, described end cap is provided with boss, described air inlet pipe is set to L-type, described backgauge cover is set to infundibulate, described inner housing and shell body form V-structure, described sheath are provided with abrasion-proof corrosion-proof erosion resisting coating, groove air cavity is provided with in described sealing ring.
The utility model is provided with air cavity in sealing device, and discharging is even, improves operating efficiency, adds sealing property, reduce maintenance rate, rational in infrastructure, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is I close-up schematic view in Fig. 1.
In figure: 1. shell body; 2. backgauge cover; 3. axle bed; 4. spacer; 5. inner housing; 6. air inlet pipe; 7. feed pipe; 8. motor; 9. shaft coupling; 10. bearing a; 11. bearing b; 12. sheaths; 13. sealing rings; 14. spacer rings; 15. connecting pins; 16. axles; 17. end caps.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model:
A kind of centrifuge distributing device sealing device, comprise: motor 8, axle 16, it is characterized in that: below described motor 8, be connected with axle 16 by shaft coupling 9, axle 16 extends to bottom inner housing 5 and fixes with nut, axle 16 is fixed in axle bed 3 by bearing a10 and bearing b11, spacer 4 is provided with between bearing a10 and bearing b11, end cap 17 has been bolted bottom axle bed 3, end cap 17 is connected with air inlet pipe 6, air inlet pipe 6 other end is fixed on support, two sealing rings 13 are provided with in end cap 17, spacer ring 14 is provided with between two sealing rings 13, air admission hole is provided with in spacer ring 14, sheath 12 is provided with in sealing ring 13 endoporus, end cap is fixed with backgauge cover 2 for 17 times, shell body 1 is provided with below backgauge cover 2, inner housing 5 is fixed with by connecting pin 15 below shell body 1, shell body 1 oblique upper is provided with feed pipe 7, support, feed pipe 7 and axle bed 3 are set to triangular structure, described end cap 17 is provided with boss, described air inlet pipe 6 is set to L-type, described backgauge cover 2 is set to infundibulate, described inner housing 5 forms V-structure with shell body 1, described sheath 12 is provided with abrasion-proof corrosion-proof erosion resisting coating, groove air cavity is provided with in described sealing ring 13.
During concrete enforcement, a kind of operation principle of centrifuge distributing device sealing device is: first make air inlet pipe 6 pass into the gas of certain pressure and enter between two sealing rings 13 by spacer ring 14 before work, form the air chamber of certain pressure, starter motor 8 is with moving axis 16 that shell body 1 and inner housing 5 are rotated by shaft coupling 9, feed pipe 7 injects needs the material be separated to make material throw away from the gap between shell body 1 and inner housing 5 object that bowl wall reaches uniform distribution, and air cavity defines layer protecting film in sealing ring 13, sheath 12 is provided with the coating of anticorrosive anti-wear, more efficientlyly protect sealing ring 13, improve the service life of sealing ring 13, needing to change sealing ring 13 when keeping in repair can by unloading shell body 1, inner housing 5 and backgauge overlap 2 casings replacings not to be needed to dismantle whole axle 16 and other parts, easy to maintenance.
Claims (7)
1. a centrifuge distributing device sealing device, comprise: motor (8), axle (16), it is characterized in that: described motor (8) below is connected with axle (16) by shaft coupling (9), axle (16) extends to inner housing (5) bottom nut and fixes, axle (16) is by bearing a(10) and bearing b(11) be fixed in axle bed (3), bearing a(10) and bearing b(11) between be provided with spacer (4), axle bed (3) bottom has been bolted end cap (17), end cap (17) is connected with air inlet pipe (6), air inlet pipe (6) other end is fixed on support, two sealing rings (13) are provided with in end cap (17), spacer ring (14) is provided with between two sealing rings (13), spacer ring is provided with air admission hole in (14), sheath (12) is provided with in sealing ring (13) endoporus, backgauge cover (2) is fixed with under end cap (17), backgauge cover (2) below is provided with shell body (1), shell body (1) below is fixed with inner housing (5) by connecting pin (15), shell body (1) oblique upper is provided with feed pipe (7), support, feed pipe (7) and axle bed (3) are set to triangular structure.
2. a kind of centrifuge distributing device sealing device according to claim 1, is characterized in that: described end cap (17) is provided with boss.
3. a kind of centrifuge distributing device sealing device according to claim 1, is characterized in that: described air inlet pipe (6) is set to L-type.
4. a kind of centrifuge distributing device sealing device according to claim 1, is characterized in that: described backgauge cover (2) is set to infundibulate.
5. a kind of centrifuge distributing device sealing device according to claim 1, is characterized in that: described inner housing (5) and shell body (1) form V-structure.
6. a kind of centrifuge distributing device sealing device according to claim 1, is characterized in that: described sheath (12) is provided with abrasion-proof corrosion-proof erosion resisting coating.
7. a kind of centrifuge distributing device sealing device according to claim 1, is characterized in that: be provided with groove air cavity in described sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006230.5U CN205182963U (en) | 2015-12-08 | 2015-12-08 | Centrifugal separator distributing device sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006230.5U CN205182963U (en) | 2015-12-08 | 2015-12-08 | Centrifugal separator distributing device sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182963U true CN205182963U (en) | 2016-04-27 |
Family
ID=55775999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521006230.5U Active CN205182963U (en) | 2015-12-08 | 2015-12-08 | Centrifugal separator distributing device sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205182963U (en) |
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2015
- 2015-12-08 CN CN201521006230.5U patent/CN205182963U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |