CN104741250A - Horizontal spiral discharge sedimentary centrifuge and feeding pipe barrel thereof - Google Patents
Horizontal spiral discharge sedimentary centrifuge and feeding pipe barrel thereof Download PDFInfo
- Publication number
- CN104741250A CN104741250A CN201510144099.7A CN201510144099A CN104741250A CN 104741250 A CN104741250 A CN 104741250A CN 201510144099 A CN201510144099 A CN 201510144099A CN 104741250 A CN104741250 A CN 104741250A
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- CN
- China
- Prior art keywords
- feed pipe
- discharging opening
- cylindrical shell
- horizontal spiral
- spiral discharge
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2033—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with feed accelerator inside the conveying screw
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a feeding pipe barrel of a horizontal spiral discharge sedimentary centrifuge. The feeding pipe barrel comprises a barrel body. A plurality of discharge openings are formed in the barrel body and are in a streamline shape. All the discharge openings are distributed in a spiral mode. The invention further discloses the horizontal spiral discharge sedimentary centrifuge. The horizontal spiral discharge sedimentary centrifuge comprises a straight drum, a conical drum and a spiral body, wherein the conical drum is installed at one end of the straight drum, and the spiral body is arranged inside the conical drum. Spiral blades are arranged on the peripheral wall of the spiral body. A feeding pipe is arranged inside the spiral body. The feeding pipe barrel communicated with the feeding pipe is arranged inside the spiral body. The disturbance influence formed by fluid on a sedimentary separation area during suspension liquid discharging can be effectively reduced, and the centrifugal separation effect is improved.
Description
Technical field
The invention belongs to centrifugal with separation equipment technical field, be 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 object of the present invention is to provide a kind of horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof, 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 invention provides following technical scheme:
The present invention 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 invention allows for 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.
Beneficial effect of the present invention is:
Horizontal spiral discharge sedimentation centrifuge of the present invention, 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 object of the present invention, technical scheme and beneficial effect clearly, the invention provides following accompanying drawing and being described:
Fig. 1 is the structural representation of horizontal spiral discharge sedimentation centrifuge embodiment of the present invention;
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 invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
As shown in Figure 1, be the structural representation of horizontal spiral discharge sedimentation centrifuge embodiment of the present invention.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 that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (6)
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.
2. horizontal spiral discharge sedimentation centrifuge feed pipe cylindrical shell according to claim 1, is characterized in that: 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.
3. horizontal spiral discharge sedimentation centrifuge feed pipe cylindrical shell according to claim 1, is characterized in that: described discharging opening is set to 5.
4. 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: to be also provided with in described conveyor screw as described in any one of claim 1-3 and with as described in the feed pipe cylindrical shell that communicates of feed pipe.
5. horizontal spiral discharge sedimentation centrifuge according to claim 4, is characterized in that: the Spiral distribution pitch of described discharging opening is equal with the pitch of described helical blade.
6. horizontal spiral discharge sedimentation centrifuge according to claim 5, 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 |
|---|---|---|---|
| CN201510144099.7A CN104741250B (en) | 2015-03-30 | 2015-03-30 | Horizontal spiral discharge sedimentation centrifuge and its charging tube cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144099.7A CN104741250B (en) | 2015-03-30 | 2015-03-30 | Horizontal spiral discharge sedimentation centrifuge and its charging tube cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104741250A true CN104741250A (en) | 2015-07-01 |
| CN104741250B CN104741250B (en) | 2017-06-27 |
Family
ID=53581834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144099.7A Active CN104741250B (en) | 2015-03-30 | 2015-03-30 | Horizontal spiral discharge sedimentation centrifuge and its charging tube cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104741250B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413891A (en) * | 2015-12-14 | 2016-03-23 | 宜兴市华鼎粮食机械有限公司 | Horizontal screw centrifuge drum adopting novel feeding manner |
| CN108212559A (en) * | 2016-11-30 | 2018-06-29 | 安德里特斯弗罗泰克有限责任公司 | Whizzer, particularly disk stacked separator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328580A (en) * | 1997-05-29 | 1998-12-15 | Mitsubishi Kakoki Kaisha Ltd | Screw type decanter for liquid/solid-liquid separation |
| CN2511391Y (en) * | 2001-11-29 | 2002-09-18 | 马鞍山市通达电工设备厂 | High speed horizontal-spiral solid-liquid separator |
| CN2633425Y (en) * | 2003-05-30 | 2004-08-18 | 上海市离心机械研究所 | Horizontal screw centrifugal rotor of depositing and filtering integrated structure |
| CN101058085A (en) * | 2006-04-21 | 2007-10-24 | 上海市离心机械研究所有限公司 | Spiral mechanism for horizontal centrifugal machine |
| CN201046416Y (en) * | 2007-06-08 | 2008-04-16 | 成都西部石油装备有限公司 | Reclaiming accelerator for centrifuge helix stroker |
| CN101722114A (en) * | 2008-10-20 | 2010-06-09 | 中国石油大学(北京) | Screw unloading settling centrifuge with liquid-pool surface steering gear |
| CN103433151A (en) * | 2013-08-12 | 2013-12-11 | 江苏捷达离心机制造有限公司 | Horizontal spiral discharge sedimentary centrifuge |
| CN203408799U (en) * | 2013-08-12 | 2014-01-29 | 江苏捷达离心机制造有限公司 | Screw pusher of horizontal spiral unloading sedimentation centrifuge |
| CN204685310U (en) * | 2015-03-30 | 2015-10-07 | 绿水分离设备股份有限公司 | Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof |
-
2015
- 2015-03-30 CN CN201510144099.7A patent/CN104741250B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328580A (en) * | 1997-05-29 | 1998-12-15 | Mitsubishi Kakoki Kaisha Ltd | Screw type decanter for liquid/solid-liquid separation |
| CN2511391Y (en) * | 2001-11-29 | 2002-09-18 | 马鞍山市通达电工设备厂 | High speed horizontal-spiral solid-liquid separator |
| CN2633425Y (en) * | 2003-05-30 | 2004-08-18 | 上海市离心机械研究所 | Horizontal screw centrifugal rotor of depositing and filtering integrated structure |
| CN101058085A (en) * | 2006-04-21 | 2007-10-24 | 上海市离心机械研究所有限公司 | Spiral mechanism for horizontal centrifugal machine |
| CN201046416Y (en) * | 2007-06-08 | 2008-04-16 | 成都西部石油装备有限公司 | Reclaiming accelerator for centrifuge helix stroker |
| CN101722114A (en) * | 2008-10-20 | 2010-06-09 | 中国石油大学(北京) | Screw unloading settling centrifuge with liquid-pool surface steering gear |
| CN103433151A (en) * | 2013-08-12 | 2013-12-11 | 江苏捷达离心机制造有限公司 | Horizontal spiral discharge sedimentary centrifuge |
| CN203408799U (en) * | 2013-08-12 | 2014-01-29 | 江苏捷达离心机制造有限公司 | Screw pusher of horizontal spiral unloading sedimentation centrifuge |
| CN204685310U (en) * | 2015-03-30 | 2015-10-07 | 绿水分离设备股份有限公司 | Horizontal spiral discharge sedimentation centrifuge and feed pipe cylindrical shell thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413891A (en) * | 2015-12-14 | 2016-03-23 | 宜兴市华鼎粮食机械有限公司 | Horizontal screw centrifuge drum adopting novel feeding manner |
| CN108212559A (en) * | 2016-11-30 | 2018-06-29 | 安德里特斯弗罗泰克有限责任公司 | Whizzer, particularly disk stacked separator |
| CN108212559B (en) * | 2016-11-30 | 2021-12-28 | 安德里特斯弗罗泰克有限责任公司 | Centrifugal separator, in particular disc stack separator |
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|---|---|
| CN104741250B (en) | 2017-06-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 323903 Lishui Province, Qingtian County Overseas Chinese Town Industrial Park, green road, No. 1 Applicant after: Green Limited by Share Ltd Address before: 323903 Qingtian City, Lishui province Wen Zhen Zhen Dong Road, No. 58 Applicant before: Green Water Seperation Equipment Co., Ltd. |
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| GR01 | Patent grant |