CN203652625U - Spiral reamer conveying bearing dustproof device - Google Patents
Spiral reamer conveying bearing dustproof device Download PDFInfo
- Publication number
- CN203652625U CN203652625U CN201320855802.1U CN201320855802U CN203652625U CN 203652625 U CN203652625 U CN 203652625U CN 201320855802 U CN201320855802 U CN 201320855802U CN 203652625 U CN203652625 U CN 203652625U
- Authority
- CN
- China
- Prior art keywords
- bearing
- spiral reamer
- flange
- sealing member
- housing
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 33
- 239000000428 dust Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 abstract description 7
- 239000006028 limestone Substances 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Images
Abstract
The utility model relates to a spiral reamer conveying bearing dustproof device which comprises a spiral reamer (2), a shell (1) and a flange (4) for blocking the opening of the shell (1). The spiral reamer (2) is mounted in the shell (1). One end of the spiral shaft (3) of the spiral reamer (2) extends to the outer side of the shell (1) and penetrates the flange (4). The extending end of the rotary shaft (3) is provided with a bearing which is mounted in a bearing block (6). The bearing block (6) is fixed on the flange (4). The spiral reamer conveying bearing dustproof device has the advantages that the bearing extends to the outer side of the shell of the spiral reamer, the bearing and the spiral reamer are isolated through the flange, limestone powder is prevented from falling into the bearing, bearing abrasion is avoided, and the service life of the bearing is prolonged.
Description
Technical field
The utility model relates to a kind of spiral reamer fed bearings dust keeper.
Background technology
Limestone storage bin bottom is provided with helical feed reamer the limestone after metering is sent into the modified tank of mud.Existing spiral reamer and bearing are all positioned at the housing of sealing, and because screw conveyor is that material is sent to eminence from lower, therefore limestone powder can fall into the S. A. of reamer lower one end in course of conveying, weares and teares and damages bearing.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of spiral reamer fed bearings dust keeper is provided.
The utility model solves the technical scheme that its technical matters adopts: construct a kind of spiral reamer fed bearings dust keeper, comprise spiral reamer, housing and block the flange of described shell nozzle, described spiral reamer is arranged in described housing, one end of the S. A. of described spiral reamer is extended and is passed described flange and extend out to hull outside, the external part of described S. A. is provided with bearing, described bearing is arranged in bearing seat, and described bearing seat is fixed on described flange.
In such scheme, between described S. A. and described flange, be provided with sealing arrangement, described sealing arrangement comprises the first sealing member, the second sealing member and the packing seal that are sleeved on described S. A. outside, described packing seal is installed between the first sealing member and the second sealing member, the first sealing member stretches into described housing, described the second sealing member is positioned at described hull outside, and described the first sealing member and the second sealing member are bolted.
In such scheme, described bearing seat is connected with described flange by connecting panel, and described bearing seat is connected with described connecting panel by bolt, and described connecting panel is welded on described flange.
In such scheme, described flange is bolted on described housing.
Implement spiral reamer fed bearings dust keeper of the present utility model, there is following beneficial effect:
The utility model extends to spiral reamer hull outside bearing, and bearing and spiral reamer are isolated by flange, prevents that limestone powder from falling into bearing, avoids run out bearing, has improved the service life of bearing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model spiral reamer fed bearings dust keeper;
Fig. 2 is that A in Fig. 1 is to local enlarged diagram.
The specific embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figure 1 and Figure 2, the utility model spiral reamer fed bearings dust keeper comprises spiral reamer 2, housing 1 and blocks the flange 4 of housing 1 opening.
Flange 4 and housing 1 can be bolted to connection, and spiral reamer 2 is arranged in housing 1, and one end of the S. A. 3 of spiral reamer 2 is through flange 4 and extend out to housing 1 outside.The external part of S. A. 3 is provided with bearing, and bearing is arranged in bearing seat 6, and bearing seat 6 is fixed on flange 4.The utility model extends to spiral reamer 2 housing 1 outsides bearing, and bearing and spiral reamer 2 are isolated by flange 4, prevent that limestone powder from falling into bearing, avoid run out bearing, have improved the service life of bearing.
Further, between S. A. 3 and flange 4, be provided with sealing arrangement, sealing arrangement comprises the first sealing member 7, the second sealing member 9 and the packing seal 8 that are sleeved on S. A. 3 outsides.Packing seal 8 is installed between the first sealing member 7 and the second sealing member 9, and the first sealing member 7 stretches into housing 1, the second sealing member 9 and is positioned at housing 1 outside, and the first sealing member 7 and the second sealing member 9 are bolted.Sealing arrangement guarantees the sealing effectiveness between S. A. 3 and flange 4, avoids the limestone powder in housing 1 to leak.
Further, bearing seat 6 is connected with flange 4 by connecting panel 5, and bearing seat 6 is connected with connecting panel 5 by bolt, and connecting panel 5 is welded on flange 4.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.
Claims (3)
1. a spiral reamer fed bearings dust keeper, it is characterized in that, comprise spiral reamer (2), housing (1) and block the flange (4) of described housing (1) opening, described spiral reamer (2) is arranged in described housing (1), one end of the S. A. (3) of described spiral reamer (2) is extended and is passed described flange (4) and extend out to housing (1) outside, the external part of described S. A. (3) is provided with bearing, described bearing is arranged in bearing seat (6), described bearing seat (6) is fixed on described flange (4), between described S. A. (3) and described flange (4), be provided with sealing arrangement, described sealing arrangement comprises the first sealing member (7) that is sleeved on described S. A. (3) outside, the second sealing member (9) and packing seal (8), described packing seal (8) is installed between the first sealing member (7) and the second sealing member (9), the first sealing member (7) stretches into described housing (1), described the second sealing member (9) is positioned at described housing (1) outside, described the first sealing member (7) and the second sealing member (9) are bolted.
2. spiral reamer fed bearings dust keeper according to claim 1, it is characterized in that, described bearing seat (6) is connected with described flange (4) by connecting panel (5), described bearing seat (6) is connected with described connecting panel (5) by bolt, and described connecting panel (5) is welded on described flange (4).
3. spiral reamer fed bearings dust keeper according to claim 1, is characterized in that, described flange (4) is bolted on described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855802.1U CN203652625U (en) | 2013-12-24 | 2013-12-24 | Spiral reamer conveying bearing dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855802.1U CN203652625U (en) | 2013-12-24 | 2013-12-24 | Spiral reamer conveying bearing dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652625U true CN203652625U (en) | 2014-06-18 |
Family
ID=50919040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855802.1U Expired - Lifetime CN203652625U (en) | 2013-12-24 | 2013-12-24 | Spiral reamer conveying bearing dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579357A (en) * | 2018-05-23 | 2018-09-28 | 李园园 | A kind of industrial wastewater waste gas pre-treating device |
| CN113976070A (en) * | 2021-10-29 | 2022-01-28 | 阜阳安固锅炉压力容器制造有限公司 | Reactor |
-
2013
- 2013-12-24 CN CN201320855802.1U patent/CN203652625U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579357A (en) * | 2018-05-23 | 2018-09-28 | 李园园 | A kind of industrial wastewater waste gas pre-treating device |
| CN113976070A (en) * | 2021-10-29 | 2022-01-28 | 阜阳安固锅炉压力容器制造有限公司 | Reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |