CN204685310U - Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof - Google Patents
Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof Download PDFInfo
- Publication number
- CN204685310U CN204685310U CN201520184658.2U CN201520184658U CN204685310U CN 204685310 U CN204685310 U CN 204685310U CN 201520184658 U CN201520184658 U CN 201520184658U CN 204685310 U CN204685310 U CN 204685310U
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- CN
- China
- Prior art keywords
- feed pipe
- cylindrical shell
- discharging opening
- rotary drum
- horizontal spiral
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- 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.)
- Withdrawn - After Issue
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Abstract
First the utility model discloses a kind of horizontal spiral discharge sedimentation centrifuge feed pipe cylindrical shell, comprises cylindrical shell body, and described cylindrical shell body is provided with multiple discharging opening, and described discharging opening is streamlined discharging opening, and all described discharging openings distribute in the shape of a spiral.The invention also discloses a kind of horizontal spiral discharge sedimentation centrifuge, the cone rotary drum comprise straight rotary drum, being arranged on described straight rotary drum one end and the conveyor screw be arranged in described cone rotary drum, described spirochetal periphery wall is provided with helical blade, be provided with feed pipe in described conveyor screw, be also provided with in described conveyor screw as mentioned above and the feed pipe cylindrical shell communicated with described feed pipe.What formed the fluid in sedimentation separation region when can effectively reduce suspension discharging perturbs impact, improves centrifugal separating effect.
Description
Technical field
The utility model belongs to centrifugal with separation equipment technical field, is specifically related to a kind of horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof.
Background technology
Horizontal screw centrifuge is when carrying out centrifugation to suspension, and material enters into feed pipe cylindrical shell from feed pipe, and along with the High Rotation Speed of rotary drum, suspension realizes CENTRIFUGAL ACCELERATING, quickly discharging from five discharging openings respectively.At present, the discharging opening shape of feed pipe cylindrical shell is all designed to positive circular port, suspension is from this positive circular discharge outlet straight line discharging, although the requirement of discharging can be met to a certain extent, but can to discharging region in liquid pool carrying out sedimentation separation process formed perturb, cause turbulent phenomenon in various degree, have impact on the effect of centrifugation.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof, and what formed the fluid in sedimentation separation region when can effectively reduce suspension discharging perturbs impact, improves centrifugal separating effect.
For achieving the above object, the utility model provides following technical scheme:
The utility model first proposed a kind of horizontal spiral discharge sedimentation centrifuge feed pipe cylindrical shell, comprises cylindrical shell body, and described cylindrical shell body is provided with multiple discharging opening, and described discharging opening is streamlined discharging opening, and all described discharging openings distribute in the shape of a spiral.
Further, the profile equation of described streamlined discharging opening is:
(x+R)
2+ y
2=R
2; Wherein, 2R≤x≤0, y>=0;
X
2+ y
2=(2R)
2; Wherein, 2R≤x≤84R/93 ,-2R≤y≤0;
(x-R)
2+ y
2=R
2; Wherein, 0≤x≤74R/93 ,-91R/93≤y≤0
(x-66R/93)
2+ (y+130R/93)
2=(40R/93)
2; Wherein, 74R/93≤x≤84R/93 ,-166R/93≤y≤-91R/93.
Further, described discharging opening is set to 5.
The utility model also proposed a kind of horizontal spiral discharge sedimentation centrifuge, the cone rotary drum comprise straight rotary drum, being arranged on described straight rotary drum one end and the conveyor screw be arranged in described cone rotary drum, described spirochetal periphery wall is provided with helical blade, is provided with feed pipe in described conveyor screw; Also be provided with as mentioned above and the feed pipe cylindrical shell communicated with described feed pipe in described conveyor screw.
Further, the Spiral distribution pitch of described discharging opening is equal with the pitch of described helical blade.
Further, one end of described charging aperture is positioned at the root of described helical blade.
The beneficial effects of the utility model are:
Horizontal spiral discharge sedimentation centrifuge of the present utility model, by arranging streamlined discharging opening on feed pipe cylindrical shell, when carrying out centrifugation to suspension, material enters into feed pipe cylindrical shell from feed pipe, along with the High Rotation Speed of rotary drum, suspension realizes CENTRIFUGAL ACCELERATING from discharging opening respectively, quickly discharging; Because discharging opening is set to streamlined discharging opening, form the linear discharging of rotating flow, so, during suspension discharging, the perturbing property of fluid is just greatly reduced, more meet the waterpower distribution situation in hydrodynamics, thus the turbulent condition that local changes this region is laminar condition, improves the quality of horizontal screw centrifuge centrifugation to a certain extent; And discharging is more smooth and easy, more laborsaving, thus make motor more save power, reach energy-conservation effect.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of horizontal spiral discharge sedimentation centrifuge embodiment of the present utility model;
Fig. 2 is the structural representation of feed pipe cylindrical shell;
Fig. 3 is the profile structural representation of discharging opening.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of horizontal spiral discharge sedimentation centrifuge embodiment of the present utility model.The horizontal spiral discharge sedimentation centrifuge of the present embodiment, comprise straight rotary drum 1, be arranged on the cone rotary drum 2 of straight rotary drum 1 one end and be arranged on the conveyor screw in cone rotary drum 2, spirochetal periphery wall is provided with helical blade 3, be provided with feed pipe 4 in conveyor screw, in conveyor screw, be also provided with the feed pipe cylindrical shell 5 communicated with feed pipe 4.
The feed pipe cylindrical shell of the present embodiment, comprises cylindrical shell body 6, and cylindrical shell body 6 is provided with multiple discharging opening 7, and discharging opening 7 is streamlined discharging opening, and all discharging openings 7 distribute in the shape of a spiral, and the discharging opening 7 of the present embodiment is set to 5.The Spiral distribution pitch of the discharging opening 7 of the present embodiment is equal with the pitch of helical blade 3, and one end of charging aperture 7 is positioned at the root of helical blade 3, and namely the discharging opening 7 of the present embodiment, radially angularly distributes, equal pitch distribution vertically.
The profile equation of the streamlined discharging opening of the present embodiment is:
(x+R)
2+ y
2=R
2; Wherein, 2R≤x≤0, y>=0;
X
2+ y
2=(2R)
2; Wherein, 2R≤x≤84R/93 ,-2R≤y≤0;
(x-R)
2+ y
2=R
2; Wherein, 0≤x≤74R/93 ,-91R/93≤y≤0
(x-66R/93)
2+ (y+130R/93)
2=(40R/93)
2; Wherein, 74R/93≤x≤84R/93 ,-166R/93≤y≤-91R/93.
Wherein, the R=18.6mm of the present embodiment.Namely the cross section orthographic projection of the discharging opening 7 of the present embodiment is characterized as droplet-shaped, and overall geometry is continuous flow line type layout, and when meeting High Rotation Speed, fluid is smooth and easy, and stream field perturbs the features such as little.
The horizontal spiral discharge sedimentation centrifuge of the present embodiment, by arranging streamlined discharging opening 7 on feed pipe cylindrical shell 5, when carrying out centrifugation to suspension, material enters into feed pipe cylindrical shell 5 from feed pipe 4, along with the High Rotation Speed of rotary drum, suspension realizes CENTRIFUGAL ACCELERATING from discharging opening 7 respectively, quickly discharging; Because discharging opening 7 is set to streamlined discharging opening, form the linear discharging of rotating flow, so, during suspension discharging, the perturbing property of fluid is just greatly reduced, more meet the waterpower distribution situation in hydrodynamics, thus the turbulent condition that local changes this region is laminar condition, improves the quality of horizontal screw centrifuge centrifugation to a certain extent; And discharging is more smooth and easy, more laborsaving, thus make motor more save power, reach energy-conservation effect.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (5)
1. a horizontal spiral discharge sedimentation centrifuge feed pipe cylindrical shell, is characterized in that: comprise cylindrical shell body, and described cylindrical shell body is provided with multiple discharging opening, and described discharging opening is streamlined discharging opening, and all described discharging openings distribute in the shape of a spiral;
The profile equation of described streamlined discharging opening is:
(x+R)
2+ y
2=R
2; Wherein, 2R≤x≤0, y>=0;
X
2+ y
2=(2R)
2; Wherein, 2R≤x≤84R/93 ,-2R≤y≤0;
(x-R)
2+ y
2=R
2; Wherein, 0≤x≤74R/93 ,-91R/93≤y≤0
(x-66R/93)
2+ (y+130R/93)
2=(40R/93)
2; Wherein, 74R/93≤x≤84R/93 ,-166R/93≤y≤-91R/93.
2. horizontal spiral discharge sedimentation centrifuge feed pipe cylindrical shell according to claim 1, is characterized in that: described discharging opening is set to 5.
3. a horizontal spiral discharge sedimentation centrifuge, the cone rotary drum comprise straight rotary drum, being arranged on described straight rotary drum one end and the conveyor screw be arranged in described cone rotary drum, described spirochetal periphery wall is provided with helical blade, be provided with feed pipe in described conveyor screw, it is characterized in that: be also provided with as claimed in claim 1 or 2 in described conveyor screw and the feed pipe cylindrical shell communicated with described feed pipe.
4. horizontal spiral discharge sedimentation centrifuge according to claim 3, is characterized in that: the Spiral distribution pitch of described discharging opening is equal with the pitch of described helical blade.
5. horizontal spiral discharge sedimentation centrifuge according to claim 4, is characterized in that: one end of described charging aperture is positioned at the root of described helical blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184658.2U CN204685310U (en) | 2015-03-30 | 2015-03-30 | Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184658.2U CN204685310U (en) | 2015-03-30 | 2015-03-30 | Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685310U true CN204685310U (en) | 2015-10-07 |
Family
ID=54225651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184658.2U Withdrawn - After Issue CN204685310U (en) | 2015-03-30 | 2015-03-30 | Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741250A (en) * | 2015-03-30 | 2015-07-01 | 绿水分离设备股份有限公司 | Horizontal spiral discharge sedimentary centrifuge and feeding pipe barrel thereof |
-
2015
- 2015-03-30 CN CN201520184658.2U patent/CN204685310U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741250A (en) * | 2015-03-30 | 2015-07-01 | 绿水分离设备股份有限公司 | Horizontal spiral discharge sedimentary centrifuge and feeding pipe barrel thereof |
| CN104741250B (en) * | 2015-03-30 | 2017-06-27 | 绿水股份有限公司 | Horizontal spiral discharge sedimentation centrifuge and its charging tube cylinder |
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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: 20151007 Effective date of abandoning: 20170627 |
|
| AV01 | Patent right actively abandoned |