CN107234008A - A kind of high stable type lower discharging centrifuge - Google Patents
A kind of high stable type lower discharging centrifuge Download PDFInfo
- Publication number
- CN107234008A CN107234008A CN201710479340.0A CN201710479340A CN107234008A CN 107234008 A CN107234008 A CN 107234008A CN 201710479340 A CN201710479340 A CN 201710479340A CN 107234008 A CN107234008 A CN 107234008A
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- Prior art keywords
- rotating cylinder
- drive shaft
- drive
- casing
- shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of high stable type lower discharging centrifuge, rotating cylinder is vertically arranged in casing and casing internal is divided into the disengagement chamber inside rotating cylinder and the exhaust chamber outside rotating cylinder, closed cap is located in rotating cylinder and coordinated with bottom discharge mouthful sealing, the drive shaft upper end of first drive mechanism is stretched into discharge barrel, locating shaft is coaxially disposed with drive shaft and lower end is fixedly connected through the positioning through hole in closed cap with drive shaft, flange is arranged on cabinet top and is set in by mounting hole outside locating shaft, locating rack at the top of flange is rotatably connected with locating shaft.By the high stable type lower discharging centrifuge of above-mentioned optimization design, reasonable in design is coordinated by drive shaft and locating shaft, stability during drum rotation is greatly improved, mechanical oscillation are reduced, simultaneously, drive shaft is coordinated by internal-axis type bearing and discharge barrel, is increased the service life, and is easy to maintenance.
Description
Technical field
The present invention relates to centrifugal separation technology field, more particularly to a kind of high stable type lower discharging centrifuge.
Background technology
Bottom discharge centrifugal machine is a kind of totally-enclosed, and the centrifugal separation equipment of programming automation operation, class belongs under scraper
Discharging series.Rotating cylinder is generally set in housing, and rotating cylinder is arranged on housing bottom by rotating shaft, in centrifugation, passes through seal closure
The discharging opening of cylinder bottom is sealed so that liquid is thrown out of raw material under the influence of centrifugal force, and solid is stayed in rotating cylinder.So
And, rotating cylinder is in centrifugal process, and seal closure can influence separating effect, and residual solids are crystallized.Simultaneously as the work of centrifugal force
With, rotating cylinder rotational stabilization is poor, and top easily shakes, and while influence separating effect, greatly reduces service life,
And equipment vibration interference caused by the mechanical energy of vibration generation is to foundation ground and peripheral equipment.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of high stable type lower discharging centrifuge.
A kind of high stable type lower discharging centrifuge proposed by the present invention, including：Casing, flange, rotating cylinder, discharge barrel, closure
Cover, locating shaft, the first drive mechanism；
Cabinet top opening and bottom are provided with positioned at the discharge barrel installing port at middle part and positioned at the discharge barrel installing port one
The liquid outlet of side；
Rotating cylinder is vertically arranged in casing and casing internal is divided into disengagement chamber inside rotating cylinder and positioned at rotating cylinder
Outside exhaust chamber, cylinder bottom is provided with discharging opening, discharge barrel be arranged at the discharging opening installing port of bottom of shell and upper end with
The discharging opening connection, closed cap coordinates in rotating cylinder and with discharging opening sealing, is provided with and runs through vertically in the middle part of closed cap
Positioning through hole；
First drive mechanism, which is located at below casing, to be used to drive drum rotation, and the first drive mechanism is provided with drive shaft, drives
Moving axis is coaxially disposed with rotating cylinder and upper end is stretched into discharge barrel, and locating shaft is located above drive shaft and is coaxially disposed with drive shaft,
Locating shaft lower end is fixedly connected through the positioning through hole in closed cap with drive shaft；
Flange is arranged in the middle part of cabinet top, flange provided with mounting hole and is set in by the mounting hole outside locating shaft
Locating rack is provided with the top of portion, flange, locating shaft top is rotatably connected with locating rack.
Preferably, in addition to the 3rd drive mechanism, positioning sleeve is provided with above closed cap, positioning sleeve is set in outside locating shaft
Portion, positioning sleeve lower end is connected with closed cap and upper end is stretched out at the mounting hole of flange, and the 3rd drive mechanism is positioned by driving
Set drives closed cap lifting.
Preferably, in addition to auxiliary brake mechanism and the second drive mechanism, drive shaft is provided with the brake disc protruded horizontally up,
Auxiliary brake mechanism includes being located at the first clamping limb and the second clamping limb, and the first clamping limb and the second clamping limb are located at brake respectively
Above and below disk, the second drive mechanism is connected to the first clamping limb of driving and the second clamping limb phase with auxiliary brake mechanism
Movement is clamped to brake disc.
Preferably, in addition to protective case, protective case is set in outside drive shaft and fixed with discharge barrel, and protective case passes through axle
Hold and be rotatably connected with drive shaft.
Preferably, protective case inwall is provided with bearing holding tank.
In the present invention, the high stable type lower discharging centrifuge proposed, rotating cylinder is vertically arranged in casing and by casing
Part is divided into the disengagement chamber inside rotating cylinder and the exhaust chamber outside rotating cylinder, and closed cap is located in rotating cylinder and gone out with bottom
Material mouth sealing coordinates, and the drive shaft upper end of the first drive mechanism stretched into discharge barrel, locating shaft be coaxially disposed with drive shaft and
Lower end is fixedly connected through the positioning through hole in closed cap with drive shaft, and flange is arranged on cabinet top and is arranged by mounting hole
Outside locating shaft, the locating rack at the top of flange is rotatably connected with locating shaft.Under high stable type by above-mentioned optimization design
Conveyer centrifugal, reasonable in design is coordinated by drive shaft and locating shaft, greatly improves stability during drum rotation, subtract
Few mechanical oscillation, meanwhile, drive shaft is coordinated by internal-axis type bearing and discharge barrel, is increased the service life, and is easy to maintenance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high stable type lower discharging centrifuge proposed by the present invention.
Embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of high stable type lower discharging centrifuge proposed by the present invention.
Reference picture 1, a kind of high stable type lower discharging centrifuge proposed by the present invention, including：Casing 1, flange 2, rotating cylinder 3,
Discharge barrel 4, closed cap 5, locating shaft 6, the first drive mechanism；
The open top of casing 1 and bottom are provided with positioned at the installing port of discharge barrel 4 at middle part and positioned at the installing port of discharge barrel 4
The liquid outlet of side；
Rotating cylinder 3 is vertically arranged in casing 1 and the disengagement chamber inside rotating cylinder 3 will be divided into inside casing 1 and is located at
Exhaust chamber outside rotating cylinder 3, the bottom of rotating cylinder 3 is provided with discharging opening, and discharge barrel 4 is arranged at the discharging opening installing port of the bottom of casing 1
And upper end is connected with the discharging opening, closed cap 5 is located in rotating cylinder 3 and sealed with the discharging opening and coordinated, and the middle part of closed cap 5 is set
There is the positioning through hole run through vertically；
First drive mechanism is located at the lower section of casing 1 and is used to drive rotating cylinder 3 to rotate, and the first drive mechanism is provided with drive shaft 7,
Drive shaft 7 is coaxially disposed with rotating cylinder 3 and upper end is stretched into discharge barrel 4, and locating shaft 6 is located at the top of drive shaft 7 and same with drive shaft 7
Axle is set, and the lower end of locating shaft 6 is fixedly connected through the positioning through hole in closed cap 5 with drive shaft 7；
Flange 2 is arranged on the top of casing 1, and the middle part of flange 2 provided with mounting hole and is set in locating shaft 6 by the mounting hole
Outside, the top of flange 2 is provided with locating rack 8, and the top of locating shaft 6 is rotatably connected with locating rack 8.
In the specific work process of the high stable type lower discharging centrifuge of the present embodiment, closed cap and discharging opening first is close
Envelope, by drive mechanism drive rotating cylinder rotate, as rotating cylinder rotates, the material in rotating cylinder under the influence of centrifugal force, liquid phase thing
Material is thrown to the exhaust chamber between rotating cylinder and shell by filter mesh, is then discharged via liquid outlet, solid-phase material is attached to
On rotating cylinder, so as to realize that solid-liquid is completely separated, after centrifugation terminates, seal closure rises, finally by scraping mechanism to rotating cylinder inwall
Solid-phase material carry out scraper so that the material scraped from discharging opening discharge；In centrifugal process, drive shaft, locating shaft, rotating cylinder
It is coaxially disposed and while rotating, pivot center runs through casing, so as to ensures that drum rotation is stable.
In the present embodiment, the high stable type lower discharging centrifuge proposed, rotating cylinder is vertically arranged in casing and by machine
The disengagement chamber being divided into inside shell inside rotating cylinder and the exhaust chamber outside rotating cylinder, closed cap be located at rotating cylinder in and with bottom
Portion's discharging opening sealing coordinates, and the drive shaft upper end of the first drive mechanism is stretched into discharge barrel, and locating shaft is coaxially disposed with drive shaft
And lower end is fixedly connected through the positioning through hole in closed cap with drive shaft, flange is arranged on cabinet top and passes through mounting hole
It is set in outside locating shaft, the locating rack at the top of flange is rotatably connected with locating shaft.Pass through the high stable of above-mentioned optimization design
Type lower discharging centrifuge, reasonable in design is coordinated by drive shaft and locating shaft, greatly improves stabilization during drum rotation
Property, mechanical oscillation are reduced, meanwhile, drive shaft is coordinated by internal-axis type bearing and discharge barrel, is increased the service life, and is easy to dimension
Repair.
In a specific embodiment, in addition to the 3rd drive mechanism, the top of closed cap 5 is provided with positioning sleeve 11, positioning sleeve 11
It is set in outside locating shaft 6, the lower end of positioning sleeve 11 is connected with closed cap 5 and upper end is stretched out at the mounting hole of flange 2, the 3rd drives
Motivation structure is by driving positioning sleeve 11 to drive closed cap 5 to lift, and locating shaft is located at the portion in casing by positioning sleeve by closed cap
Divide and coat completely, it is ensured that while closed cap coordinates reliability with locating dowel, it is to avoid the material in rotating cylinder is into closed cap with determining
Gap between the axle of position, influence separating effect and service life of equipment.
In other embodiments, in addition to auxiliary brake mechanism and the second drive mechanism, drive shaft 7 is provided with water
It is flattened go out brake disc 71, auxiliary brake mechanism include be located at the first clamping limb 91 and the second clamping limb 92, the first clamping limb 91
It is located at respectively above and below brake disc 71 with the second clamping limb 92, the second drive mechanism is connected to auxiliary brake mechanism
The first clamping limb 91 and the second clamping limb 92 is driven to relatively move and clamped to brake disc 71；After separation terminates, the second driving
Mechanism is by the brake disc on auxiliary brake mechanism grasp drive shaft, so as to aid in rotating cylinder to slow down, improves operating efficiency.
In order to improve stability during drive shaft rotation, in other embodiments, in addition to protective case 10, protection
Set 10 is set in the outside of drive shaft 7 and fixed with discharge barrel 4, and protective case 10 is rotatably connected by bearing with drive shaft 7.
Further, the inwall of protective case 10 is provided with bearing holding tank, provides embedded for the bearing between casing and drive shaft
Formula installation position, can effectively be protected during work to bearing, and easy to disassemble.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of high stable type lower discharging centrifuge, it is characterised in that including：Casing (1), flange (2), rotating cylinder (3), discharge barrel
(4), closed cap (5), locating shaft (6), the first drive mechanism；
Casing (1) open top and bottom are provided with positioned at discharge barrel (4) installing port at middle part and installed positioned at the discharge barrel (4)
The liquid outlet of mouth side；
Rotating cylinder (3) be vertically arranged in casing (1) and will be divided into inside casing (1) positioned at the internal disengagement chamber of rotating cylinder (3) and
Positioned at the outside exhaust chamber of rotating cylinder (3), rotating cylinder (3) bottom is provided with discharging opening, and discharge barrel (4) is arranged on going out for casing (1) bottom
At material mouth installing port and upper end is connected with the discharging opening, and closed cap (5) is located in rotating cylinder (3) and matched somebody with somebody with discharging opening sealing
Close, provided with the positioning through hole run through vertically in the middle part of closed cap (5)；
First drive mechanism, which is located at below casing (1), to be used to drive rotating cylinder (3) to rotate, and the first drive mechanism is provided with drive shaft
(7), drive shaft (7) is coaxially disposed with rotating cylinder (3) and upper end is stretched into discharge barrel (4), and locating shaft (6) is located in drive shaft (7)
It is coaxially disposed just and with drive shaft (7), locating shaft (6) lower end is fixed with drive shaft (7) through the positioning through hole in closed cap (5)
Connection；
Flange (2) is arranged at the top of casing (1), and mounting hole is provided with the middle part of flange (2) and positioning is set in by the mounting hole
Axle (6) is outside, locating rack (8) is provided with the top of flange (2), locating shaft (6) top is rotatably connected with locating rack (8).
2. high stable type lower discharging centrifuge according to claim 1, it is characterised in that also including the 3rd drive mechanism,
Positioning sleeve (11) is provided with above closed cap (5), positioning sleeve (11) is set in locating shaft (6) outside, and positioning sleeve (11) lower end is with closing
Close cover (5) connection and upper end is stretched out at the mounting hole of flange (2), the 3rd drive mechanism is by driving positioning sleeve to drive closed cap
(5) lift.
3. high stable type lower discharging centrifuge according to claim 1, it is characterised in that also including auxiliary brake mechanism and
Second drive mechanism, drive shaft (7) is provided with the brake disc (71) protruded horizontally up, and auxiliary brake mechanism includes being located at the first clamping
Arm (91) and the second clamping limb (92), the first clamping limb (91) and the second clamping limb (92) are located at the top of brake disc (71) respectively
And lower section, the second drive mechanism and auxiliary brake mechanism are connected to drive the first clamping limb (91) and the second clamping limb (92) phase
Movement is clamped to brake disc (71).
4. high stable type lower discharging centrifuge according to claim 1, it is characterised in that also including protective case (10), is protected
Sheath (10) is set in drive shaft (7) outside and fixed with discharge barrel (4), and protective case (10) can by bearing and drive shaft (7)
Rotate connection.
5. high stable type lower discharging centrifuge according to claim 1, it is characterised in that protective case (10) inwall is provided with axle
Hold holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479340.0A CN107234008A (en) | 2017-06-22 | 2017-06-22 | A kind of high stable type lower discharging centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479340.0A CN107234008A (en) | 2017-06-22 | 2017-06-22 | A kind of high stable type lower discharging centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234008A true CN107234008A (en) | 2017-10-10 |
Family
ID=59987352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710479340.0A Pending CN107234008A (en) | 2017-06-22 | 2017-06-22 | A kind of high stable type lower discharging centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234008A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144904A2 (en) * | 1983-12-05 | 1985-06-19 | Krauss-Maffei Aktiengesellschaft | Sealing for the bearing of a centrifuge |
| CN201692881U (en) * | 2010-04-16 | 2011-01-05 | 安徽普源分离机械制造有限公司 | Cleaning type special centrifuge for aginomoto |
| CN202893531U (en) * | 2012-09-27 | 2013-04-24 | 安徽普源分离机械制造有限公司 | A centrifuge spindle protection structure |
| CN105964421A (en) * | 2016-06-28 | 2016-09-28 | 伊东新(德阳)线缆设备有限公司 | Oil-aluminum separator |
-
2017
- 2017-06-22 CN CN201710479340.0A patent/CN107234008A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144904A2 (en) * | 1983-12-05 | 1985-06-19 | Krauss-Maffei Aktiengesellschaft | Sealing for the bearing of a centrifuge |
| CN201692881U (en) * | 2010-04-16 | 2011-01-05 | 安徽普源分离机械制造有限公司 | Cleaning type special centrifuge for aginomoto |
| CN202893531U (en) * | 2012-09-27 | 2013-04-24 | 安徽普源分离机械制造有限公司 | A centrifuge spindle protection structure |
| CN105964421A (en) * | 2016-06-28 | 2016-09-28 | 伊东新(德阳)线缆设备有限公司 | Oil-aluminum separator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
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| RJ01 | Rejection of invention patent application after publication |