CN203516183U - Rotor with wear-resistant hard tiles - Google Patents
Rotor with wear-resistant hard tiles Download PDFInfo
- Publication number
- CN203516183U CN203516183U CN201320650626.8U CN201320650626U CN203516183U CN 203516183 U CN203516183 U CN 203516183U CN 201320650626 U CN201320650626 U CN 201320650626U CN 203516183 U CN203516183 U CN 203516183U
- Authority
- CN
- China
- Prior art keywords
- wear
- rotor
- resistant hard
- rotor blade
- hard tiles
- 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
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model discloses a rotor with wear-resistant hard tiles. The rotor with the wear-resistant hard tiles comprises a rotor, a rotor blade and the wear-resistant hard tiles, wherein the wear-resistant hard tiles are arranged on the outer circle of the rotor blade in surrounding mode, the wear-resistant hard tiles are arranged on the outer circle of the rotor blade in spot welding mode, the rotor blade is difficult to deform, each wear-resistant hard tile is manufactured according to a standard size, and therefore abrasions of the wear-resistant hard tiles are enabled to be uniform during the use process. Tungsten carbide is sprayed on the surfaces of the wear-resistant hard tiles so as to improve surface hardness and abrasive resistance of the wear-resistant hard tiles. After a period of use, if the wear-resistant hard tiles are seriously worn, only a portion of the rotor with the wear-resistant hard tiles needs to be replaced, the whole rotor blade does not need to be replaced, and therefore the rotor with the wear-resistant hard tiles is short in maintenance cycle and low in cost.
Description
Technical field
The utility model relates to a kind of dewatering centrifuge rotor, especially relates to a kind of rotor with wear-resisting hard tile.
Background technique
Dewatering centrifuge is indispensable equipment in modern industry productive life, at present for dewatering centrifuge rotor blade, pushing away mud partly adopts surperficial Tungsten carbite spraying technology to increase hardness and the abrasion resistance of blade surface, but while carrying out the spraying of blade surface Tungsten carbite, easily cause blade local deformation, while spraying due to blade surface Tungsten carbite, be difficult to guarantee that the thickness of spraying is identical, easily cause wearing and tearing inequality in follow-up using process, when blade wear is serious, because carrying out the replacing of whole or local blade, therefore high cost and the service cycle repaired are long, affect working efficiency, and then cause serious economic loss.
Summary of the invention
The technical problems to be solved in the utility model be to provide be a kind ofly difficult for causing rotor blade distortion, even wearing, without the rotor with wear-resisting hard tile of integral replacing rotor.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of rotor with wear-resisting hard tile, comprise rotor, rotor blade, and also comprise wear-resisting hard tile, this wear-resisting hard tile is around being arranged in described rotor blade cylindrical.
As preferably, described wear-resisting hard tile point is welded in described rotor blade cylindrical.
As preferably, described wear-resisting hard tile gap or gapless column wrap are arranged in described rotor blade cylindrical.
As preferably, described wear-resisting hard tile can be changed separately.
The beneficial effects of the utility model are: wear-resisting hard tile adopts spot welding to be fixed on rotor blade cylindrical, are difficult for causing rotor blade distortion, and in using process, even wearing is consistent, can change separately, and without more exchanging rotor is whole, durable practicality, is suitable for promoting.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model preferred embodiment structural representation.
In figure, 1-rotor, 2-rotor blade, the wear-resisting hard tile of 3-.
Embodiment
Fig. 1 is a kind of rotor with wear-resisting hard tile, comprise rotor 1, rotor blade 2, wear-resisting hard tile 3, this wear-resisting hard tile 3 is looped around described rotor blade 2 cylindricals, in order to prevent that rotor blade 2 these 3, wear-resisting hard tiles of distortion are welded in described rotor blade 2 cylindricals.For energy general protection rotor blade 2, described wear-resisting hard tile 3 gaps or gapless column wrap are arranged in described rotor blade 2 cylindricals.This wear-resisting hard tile 3 can be changed separately.According to rotor blade 2 sizes, make corresponding wear-resisting hard tile 3 integral body; then at wear-resisting hard tile 3 integral surfaces, carry out Tungsten carbite spraying; to improve surperficial hardness and wear resistance; then wear-resisting hard tile 3 integral body are made into as required to a plurality of independent wear-resisting hard tiles 3, are finally welded in again on rotor blade 2 and reach and protect rotor blade 2 and improve the wear-resisting property that pushes away mud part.
The wear-resisting hard tile 3 of the utility model adopts spot welding to be fixed on rotor blade 2 cylindricals, is difficult for causing rotor blade 2 distortion, and in using process, even wearing is consistent, can change separately, and without more exchanging rotor is whole, durable practicality, is suitable for promoting.
Above-described the utility model mode of execution, does not form the restriction to the utility model protection domain.Any modification of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (4)
1. with a rotor for wear-resisting hard tile, comprise rotor (1), rotor blade (2), it is characterized in that: also comprise wear-resisting hard tile (3), this wear-resisting hard tile (3) is around being arranged in described rotor blade (2) cylindrical.
2. a kind of rotor with wear-resisting hard tile according to claim 1, is characterized in that: described wear-resisting hard tile (3) point is welded in described rotor blade (2) cylindrical.
3. a kind of rotor with wear-resisting hard tile according to claim 1 and 2, is characterized in that: described wear-resisting hard tile (3) gap or gapless column wrap are arranged in described rotor blade (2) cylindrical.
4. a kind of rotor with wear-resisting hard tile according to claim 1 and 2, is characterized in that: described wear-resisting hard tile (3) can be changed separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650626.8U CN203516183U (en) | 2013-10-16 | 2013-10-16 | Rotor with wear-resistant hard tiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650626.8U CN203516183U (en) | 2013-10-16 | 2013-10-16 | Rotor with wear-resistant hard tiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516183U true CN203516183U (en) | 2014-04-02 |
Family
ID=50375119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650626.8U Expired - Lifetime CN203516183U (en) | 2013-10-16 | 2013-10-16 | Rotor with wear-resistant hard tiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516183U (en) |
-
2013
- 2013-10-16 CN CN201320650626.8U patent/CN203516183U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151116 Address after: 266000, No. 4, No. 1, Jimo environmental protection industrial park, Qingdao, Shandong, China Patentee after: QINGDAO JIANNASEN MACHINERY CO.,LTD. Address before: 266000 Shandong Province, Qingdao city Shandong Road No. 22 Building No. 1 room 14H Patentee before: QINGDAO ZERO MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 environmental protection industrial park, Jimo, Qingdao, Shandong, No. 4 Patentee after: GUINARSAN (QINGDAO) MACHINERY LTD. Address before: 266000 environmental protection industrial park, Jimo, Qingdao, Shandong, No. 4 Patentee before: QINGDAO JIANNASEN MACHINERY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |