CN202132503U - Sealing device used in propeller for stirring paper pulp - Google Patents
Sealing device used in propeller for stirring paper pulp Download PDFInfo
- Publication number
- CN202132503U CN202132503U CN201120173523U CN201120173523U CN202132503U CN 202132503 U CN202132503 U CN 202132503U CN 201120173523 U CN201120173523 U CN 201120173523U CN 201120173523 U CN201120173523 U CN 201120173523U CN 202132503 U CN202132503 U CN 202132503U
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- CN
- China
- Prior art keywords
- sealing device
- cover
- filler
- equipment
- nylon flange
- 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 - Lifetime
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Abstract
The utility model relates to a sealing device used in a propeller for stirring paper pulp. The sealing device comprises a nylon flange sleeve and a packing sleeve. The nylon flange sleeve and the packing sleeve are sleeved onto the main shaft of a propeller. The nylon flange sleeve is sleeved onto the front part of the packing sleeve. Compared with the prior art, the sealing device is wide in application range and is suitable for various propellers of the same type. Due to the adoption of the sealing device, the production loss due to the leakage of paper pulp is reduced and the production efficiency is improved. The equipment wearing is relieved and the cost consumption for the replacement of the spare part of the equipment is reduced. Meanwhile, the operation rate of the equipment is greatly improved and the shutdown loss caused by the maintenance of the equipment is reduced.
Description
Technical field
The utility model relates to a kind of black box, especially relates to a kind of seal arrangement that in the propulsion device of agitating pulp, uses.
Background technique
It is to stir slurry that propulsion device mainly acts on, and guarantees that the slurry concentration in the stock tank is consistent, so in daily production process, propulsion device needs running in 24 hours, frequency of utilization is higher.Cause the often wearing and tearing of angle of rake filler cover, filler cover filler stroke is too short, causes spillage easily.The pool wall cover has the 10mm gap with filler cover inlet in the existing stock tank, more is prone to cause spillage.And frame own is thin, causes the frame vibrations by the angle steel welding.Spillage causes the slurry loss serious, increases to produce to consume.
The model utility content
The purpose of the utility model is exactly for the defective that overcomes above-mentioned existing technology existence the seal arrangement that in the propulsion device of agitating pulp, uses that a kind of using scope is wide, productivity is high, reduce cost consumption to be provided.
The purpose of the utility model can realize through following technological scheme:
A kind of seal arrangement that in the propulsion device of agitating pulp, uses is characterized in that, the sealing device comprises nylon flange cover and filler cover, and described nylon flange cover and filler cover are set on the angle of rake main shaft, and the nylon flange is set in the front portion of filler cover.
Described main shaft wore filler chamber, and the nylon flange is set in the entrance point of filler chamber.
The material of described filler cover is a phosphor bronze.
Compared with prior art, the utlity model has following advantage:
(1) using scope is wide, is applicable to various propulsion devices of the same type;
(2) reduce the production loss that spillage causes, improved manufacturing efficiency;
(3) equipment attrition alleviates, and reduces the cost consumption of changing equipment and spare part;
(4) improve the running rate of equipment greatly, reduced the shutdown loss that needs maintenance to cause.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1 is that nylon flange cover, 2 is that filler cover, 3 is that main shaft, 4 is that filler chamber, 5 is propulsion device among the figure.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
A kind of seal arrangement that in the propulsion device of agitating pulp, uses, its structure is as shown in Figure 1, and the sealing device comprises nylon flange cover 1 and filler cover 2; Nylon flange cover 1 and filler cover 2 all are set on the main shaft 3 of propulsion device 5; Main shaft 3 wore filler chamber 4, and nylon flange cover 1 is located at the front portion of filler cover 2, and this nylon flange cover 1 is located at the entrance point of filler chamber 4; Form the stifled slurry of first cover defence line through nylon flange cover 1 and alleviate the pressure of slurry packing; Solved the clearance issues that pool wall overlaps and filler overlaps the 10mm of inlet in the stock tank, the material of filler cover 2 adopts phosphor bronze, reduces wear.Proofread and correct simultaneously and advance main shaft, frame and stock tank import are with circularity and level.
Claims (3)
1. a seal arrangement that in the propulsion device of agitating pulp, uses is characterized in that, the sealing device comprises nylon flange cover and filler cover, and described nylon flange cover and filler cover are set on the angle of rake main shaft, and the nylon flange is set in the front portion of filler cover.
2. a kind of seal arrangement that in the propulsion device of agitating pulp, uses according to claim 1 is characterized in that described main shaft wore filler chamber, and the nylon flange is set in the entrance point of filler chamber.
3. a kind of seal arrangement that in the propulsion device of agitating pulp, uses according to claim 1 is characterized in that, described filler cover is phosphor bronze filler cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120173523U CN202132503U (en) | 2011-05-27 | 2011-05-27 | Sealing device used in propeller for stirring paper pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120173523U CN202132503U (en) | 2011-05-27 | 2011-05-27 | Sealing device used in propeller for stirring paper pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132503U true CN202132503U (en) | 2012-02-01 |
Family
ID=45521270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120173523U Expired - Lifetime CN202132503U (en) | 2011-05-27 | 2011-05-27 | Sealing device used in propeller for stirring paper pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797849A (en) * | 2011-05-27 | 2012-11-28 | 上海东冠纸业有限公司 | Seal assembly of propeller for stirring paper pulp |
-
2011
- 2011-05-27 CN CN201120173523U patent/CN202132503U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797849A (en) * | 2011-05-27 | 2012-11-28 | 上海东冠纸业有限公司 | Seal assembly of propeller for stirring paper pulp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |