CN207357238U - A kind of wear-resisting air-tight structure of kibbler roll - Google Patents
A kind of wear-resisting air-tight structure of kibbler roll Download PDFInfo
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- CN207357238U CN207357238U CN201721097975.6U CN201721097975U CN207357238U CN 207357238 U CN207357238 U CN 207357238U CN 201721097975 U CN201721097975 U CN 201721097975U CN 207357238 U CN207357238 U CN 207357238U
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- wear
- seal pipe
- air
- sealing
- grease nipple
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Abstract
The utility model discloses a kind of wear-resisting air-tight structure of kibbler roll, belong to grate-cooler technical field, including coupling flange, grease nipple, sealing cord and seal pipe, put by bolts assemblies to crusher one end of the coupling flange, roll shaft is installed in crusher, the coupling flange passes through clip fixing seal with seal pipe, the side wall of clip is equipped with the air hose connected with crusher inner chamber, the outer end of seal pipe has been bolted capping, the side wall of seal pipe is equipped with the grease nipple, grease nipple is set up in parallel with air hose in the axial direction of roll shaft, the sealing cord is arranged on the inner wall of seal pipe, increased aeroseal in the utility model, structural principle is simple, it is easy to manufacture and install, cost is low；After wear-resisting graphite grazing rope, service life and sealing effect significantly improve；Lubricated by grease nipple toward increase butter at sealing, reduce the frictional force between sealing cord and roll shaft, further increase sealing cord service life.
Description
Technical field
It the utility model is related to grate-cooler technical field, and in particular to a kind of wear-resisting air-tight structure of kibbler roll.
Background technology
Cement producing line grate-cooler belongs to Thermal Equipment, and cooling is mainly played to the material from rotary kiln, crushes, is defeated
Send, the effect of recuperation of heat.Clinker is after roll crushing crusher machine, and in less graininess, the part also having is in fine powdery
Grain.Due to technological operation problem, positive pressure occurs at this sometimes, cause fine powdery particle can be by the mechanical seal of roll shaft end at
Leak out, produce the grey phenomenon of leakage.
For the grey phenomenon of processing shaft end leakage, it is necessary to which existing structure is optimized.
Utility model content
The purpose of this utility model is to provide a kind of wear-resisting air-tight structure of kibbler roll, to solve in the prior art
Caused drawbacks described above.
A kind of wear-resisting air-tight structure of kibbler roll, including coupling flange, grease nipple, sealing cord and seal pipe, institute
The one end for stating coupling flange is put to crusher by bolts assemblies, is provided with roll shaft in crusher, the coupling flange with it is close
For tube sealing by clip fixing seal, the side wall of clip is equipped with the air hose connected with crusher inner chamber, the outer terminal bolt of seal pipe
Capping is connected with, the side wall of seal pipe is equipped with the grease nipple, and grease nipple is set up in parallel with air hose in the axial direction of roll shaft,
The sealing cord is arranged on the inner wall of seal pipe.
Preferably, the quantity of the sealing cord has twice.
Preferably, separated between two seals rope by spacer.
Preferably, the sealing cord is specially graphite grazing rope.
Preferably, the quantity of the grease nipple is multiple, and circumferentially distributed.
Preferably, the seal pipe is circumferentially divided into two pieces.
Preferably, the air hose is connected to the air outlet of air-cooler.
The utility model has the advantage of：Increased aeroseal in the utility model, structural principle is simple, fabrication and installation
Convenient, cost is low；Raw wool felt seal is not wear-resisting, and after a period of time, the grey phenomenon of leakage occurs in seal clearance increase, and use is wear-resisting
Graphite grazing rope after, service life and sealing effect significantly improve；Lubricated, reduced toward increase butter at sealing by grease nipple
Frictional force between sealing cord and roll shaft, further increases sealing cord service life；In addition, using two seals rope, it is close
Seal better, seal pipe is circumferentially divided into two pieces, is easily installed dismounting.
Brief description of the drawings
Fig. 1 is the wear-resisting air-tight structure schematic diagram of the utility model kibbler roll.
Wherein, 1. coupling flanges, 2. air hoses, 3. grease nipples, 4. sealing cords, 5. spacers, 6. seal pipes, 7. roll shafts, 8. cards
Hoop.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1, a kind of wear-resisting air-tight structure of kibbler roll, including coupling flange 1, grease nipple 3, sealing cord 4
And seal pipe 6, one end of the coupling flange 1 are put to crusher by bolts assemblies, and roll shaft 7 is provided with crusher,
For the coupling flange 1 with seal pipe 6 by 8 fixing seal of clip, the side wall of clip 8 is equipped with the wind connected with crusher inner chamber
Pipe 2, the outer end of seal pipe 6 have been bolted capping, and the side wall of seal pipe 6 is equipped with the grease nipple 3, grease nipple 3 and wind
Pipe 2 is set up in parallel in the axial direction of roll shaft 7, and the sealing cord 4 is arranged on the inner wall of seal pipe 6.
In the present embodiment, the quantity of the sealing cord 4 has twice, is separated between two seals rope 4 by spacer 5, institute
It is specially graphite grazing rope to state sealing cord 4, and end uses two seals rope 4, further increases sealing effect, sealing cord 4 is using resistance to
The good graphite material of mill property, improves sealing service life.
In the present embodiment, the quantity of the grease nipple 3 is multiple, and circumferentially distributed, by grease nipple 3 toward at sealing
Increase butter lubrication, reduce the frictional force between sealing cord 4 and roll shaft 7, improve 4 service life of sealing cord.
In the present embodiment, the seal pipe 6 is circumferentially divided into two pieces, is easily installed dismounting.
In addition, the air hose 2 is connected to the air outlet of air-cooler, wind directly can be taken from existing equipment cooling blower, be not required to
Increase wind turbine.
The utility model increases seal pipe 6 in shaft end, and the wind for being roused cooling blower by air hose 2 in pipe is introduced, formed
Certain wind pressure, prevents the ash inside equipment to play sealing function from leaking out.End twice graphite grazing rope 4 is sealed into one at the same time
Step improves sealing effect.Used by actual installation, leakage grey phenomenon in crusher shaft end is clearly better, and greatly protects ring
Border, reduces cement plant dust pollution.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, and is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (7)
1. a kind of wear-resisting air-tight structure of kibbler roll, it is characterised in that including coupling flange (1), grease nipple (3), sealing
Rope (4) and seal pipe (6), one end of the coupling flange (1) are put to crusher by bolts assemblies, installation in crusher
Have a roll shaft (7), the coupling flange (1) and seal pipe (6) by clip (8) fixing seal, the side wall of clip (8) be equipped with
The air hose (2) of crusher inner chamber connection, the outer end of seal pipe (6) have been bolted capping, and the side wall of seal pipe (6) is equipped with institute
The grease nipple (3) stated, grease nipple (3) are set up in parallel with air hose (2) in the axial direction of roll shaft (7), and the sealing cord (4) is arranged on close
On the inner wall of tube sealing (6).
A kind of 2. wear-resisting air-tight structure of kibbler roll according to claim 1, it is characterised in that：The sealing cord
(4) quantity has twice.
A kind of 3. wear-resisting air-tight structure of kibbler roll according to claim 2, it is characterised in that：Two seals rope
(4) separated between by spacer (5).
A kind of 4. wear-resisting air-tight structure of kibbler roll according to claim 3, it is characterised in that：The sealing cord
(4) it is specially graphite grazing rope.
A kind of 5. wear-resisting air-tight structure of kibbler roll according to claim 4, it is characterised in that：The grease nipple
(3) quantity is multiple and circumferentially distributed.
A kind of 6. wear-resisting air-tight structure of kibbler roll according to claim 5, it is characterised in that：The seal pipe
(6) two pieces are circumferentially divided into.
7. the wear-resisting air-tight structure of kibbler roll according to any one of claim 1-6, it is characterised in that：The wind
Pipe (2) is connected to the air outlet of air-cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097975.6U CN207357238U (en) | 2017-08-30 | 2017-08-30 | A kind of wear-resisting air-tight structure of kibbler roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097975.6U CN207357238U (en) | 2017-08-30 | 2017-08-30 | A kind of wear-resisting air-tight structure of kibbler roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357238U true CN207357238U (en) | 2018-05-15 |
Family
ID=62350914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097975.6U Active CN207357238U (en) | 2017-08-30 | 2017-08-30 | A kind of wear-resisting air-tight structure of kibbler roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207357238U (en) |
-
2017
- 2017-08-30 CN CN201721097975.6U patent/CN207357238U/en active Active
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