CN202366798U - Cone-rotating cylinder used on horizontal spiral type centrifuge - Google Patents
Cone-rotating cylinder used on horizontal spiral type centrifuge Download PDFInfo
- Publication number
- CN202366798U CN202366798U CN2011200072868U CN201120007286U CN202366798U CN 202366798 U CN202366798 U CN 202366798U CN 2011200072868 U CN2011200072868 U CN 2011200072868U CN 201120007286 U CN201120007286 U CN 201120007286U CN 202366798 U CN202366798 U CN 202366798U
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- CN
- China
- Prior art keywords
- rotating cylinder
- cone
- centrifuge
- housing
- awl
- 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 - Fee Related
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Abstract
The utility model relates to a mechanical component in sewage treatment engineering mechanical dewatering equipment, and particularly discloses a cone-rotating cylinder which is used on a horizontal spiral centrifuge. The cone-rotating cylinder is composed of a housing, nanometer ceramic wearing-resistant sleeves and ribs. According to different specifications, a small end of the housing of the cone-rotating cylinder is provided with 8, or 12, or 16 slag outlets. The nanometer ceramic wearing-resistant sleeves are sleeved in the slag outlets. The ribs are welded on the inner wall of the housing of the cone-rotating cylinder. The cone angle of the cone-rotating housing is 18 DEG. The cone-rotating cylinder settles the following technical problems in the prior-art centrifuge: separation effect reduction and low dryness degree of outlet material when the operation angle of the centrifuge is small, overhigh dryness and material blockage when the operation angle of the centrifuge is large. Simultaneously the cone-rotating cylinder improves wearing resistance of prior-art centrifuge.
Description
Affiliated technical field:
The utility model relates to a kind of a kind of machine components that are used for the sewage treatment project mechanical dewatering equipment, promptly a kind of awl rotating cylinder that is used on the horizontal helical type centrifuge.
Background technology:
The existing awl rotating cylinder that is used for centrifuge be mostly by awl rotating cylinder shell (coning angle have 6 °, 6 ° 30 ', 7 °, 8 °, 15 °, 20 °), slag notch, abrasion-resistant metal cover, two end flanges and forming.Wherein the abrasion-resistant metal cover is set in the slag notch, and two end flanges are connected with straight rotating cylinder with main shaft.The angle Selection of existing centrifuge awl rotating cylinder when work is very crucial; Low-angle is affected separating effect and discharging mass dryness fraction; And wide-angle makes the too dried putty that is easy to generate admittedly of discharging influence ability of processing and effect; Though slag notch metal inlaying wear-resistant sleeve can strengthen wear-resisting but also not ideal enough, the material slag after the separation skids in the awl rotating cylinder easily influences normal discharging, makes to influencing production etc.
Summary of the invention:
In order fundamentally to solve the problems referred to above that sedimentation-type centrifuge exists; Through investigation and practice for many years; The utility model is to the existing above-mentioned weak point that is used for the awl rotating cylinder on the horizontal helical type centrifuge, and the awl rotating cylinder on a kind of horizontal helical type centrifuge that can improve its each side effect is provided.
The utility model solves the technical scheme that its technical problem adopted: the awl rotating cylinder comprises awl rotating cylinder shell (18 ° of coning angles), slag notch, nano ceramics wear-resistant sleeve, rib, two end flanges.The coning angle of wherein boring the rotating cylinder shell is 18 °; And on the diameter of the minimum of tapering by girth etc. be arranged with suitable slag notch; The nano ceramics wear-resistant sleeve is set in the slag notch, and at the rib of inwall welding-on 8 to 16 five equilibriums of boring the rotating cylinder shell, the flange at two ends is connected with straight rotating cylinder with main shaft respectively.The selection that coning angle is 18 ° is just meeting the condition of the propelling of mud, and the dehydration mass dryness fraction of the separating effect of its sewage and mud can both reach desirable effect, not only increases disposal ability but also can improve separating effect and the discharging mass dryness fraction.The design of rib makes to device fabrication more stable, and the nano ceramics wear-resistant sleeve is compared with other abrasion-resistant metal covers has stronger wearability, and life of product is more prolonged.Guarantee its product quality.
The beneficial effect of the utility model is that fundamentally the problems referred to above of the existing sedimentation-type centrifuge existence of solution make its efficient stable operation.
Description of drawings:
Fig. 1 is a kind of side view that is used for the awl rotating cylinder on the horizontal helical type centrifuge, and Fig. 2 is a kind of front elevation that is used for the awl rotating cylinder on the horizontal helical type centrifuge.Wherein cinder notch is expressed in (1); (2) expression nano ceramics wear-resistant sleeve; (3) expression awl rotating cylinder shell; (4) expression rib; (5) 18 ° of the coning angles of expression awl rotating cylinder shell.
The specific embodiment:
The awl rotating cylinder is made up of awl rotating cylinder shell (3), nano ceramics wear-resistant sleeve (2), rib (4).Different by specification, on the small end of awl rotating cylinder shell (3), be provided with 8,12,16 slag notches (1), nano ceramics wear-resistant sleeve (2) edge is enclosed within the slag notch (1), at the inwall of awl rotating cylinder shell (3) rib (4) of burn-oning, 18 ° of the coning angles of awl rotating cylinder shell (3).
Claims (1)
1. awl rotating cylinder that is used on the horizontal helical type centrifuge; It is characterized by: the awl rotating cylinder is made up of awl rotating cylinder shell (3), nano ceramics wear-resistant sleeve (2), rib (4); Different respectively by specification, on the small end of awl rotating cylinder shell (3), be provided with 8,12,16 slag notch (1), nano ceramics wear-resistant sleeve (2) edge is enclosed within the slag notch (1); At the inwall rib (4) of burn-oning of awl rotating cylinder shell (3), 18 ° of the coning angles of awl rotating cylinder shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200072868U CN202366798U (en) | 2011-01-12 | 2011-01-12 | Cone-rotating cylinder used on horizontal spiral type centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200072868U CN202366798U (en) | 2011-01-12 | 2011-01-12 | Cone-rotating cylinder used on horizontal spiral type centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366798U true CN202366798U (en) | 2012-08-08 |
Family
ID=46590523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200072868U Expired - Fee Related CN202366798U (en) | 2011-01-12 | 2011-01-12 | Cone-rotating cylinder used on horizontal spiral type centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366798U (en) |
-
2011
- 2011-01-12 CN CN2011200072868U patent/CN202366798U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20200112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |