CN108379875A - A kind of closed centrifugal extraction apparatus - Google Patents
A kind of closed centrifugal extraction apparatus Download PDFInfo
- Publication number
- CN108379875A CN108379875A CN201810454853.0A CN201810454853A CN108379875A CN 108379875 A CN108379875 A CN 108379875A CN 201810454853 A CN201810454853 A CN 201810454853A CN 108379875 A CN108379875 A CN 108379875A
- Authority
- CN
- China
- Prior art keywords
- light phase
- transmission shaft
- heavy
- extraction apparatus
- driving wheel
- 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.)
- Pending
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000012071 phase Substances 0.000 description 55
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0476—Moving receptacles, e.g. rotating receptacles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a kind of closed centrifugal extraction apparatus, it includes crust of the device, it is provided with motor on the right side of described device shell, the motor is connected with driving wheel by belt, it is connected with transmission shaft below the driving wheel, it is provided with support on the driving wheel, the upper support is fixed in fixed plate, it is fixedly installed seal box on the downside of the fixed plate, it is fixedly installed gasket seal inside the seal box, the gasket seal is connected with transmission shaft, it is fixedly connected with rotary drum below the transmission shaft, the rotary drum lower part is provided with mixing chamber, the mixing chamber is internally provided with agitating paddle, it is fixedly installed heavy phase import and light phase import below described device shell, it is further fixedly arranged on heavy out and light phase export on described device shell；The present invention has the advantages that reasonable for structure, service life is long, easy to maintenance, sealing performance is high.
Description
Technical field
The invention belongs to abstraction technique fields, and in particular to a kind of closed centrifugal extraction apparatus.
Background technology
Extraction is one of the important method of separation or extraction of substance, its effect of centrifugal extraction apparatus is not wait density
Two kinds of liquid phases of solution and solvent are extracted, and are first sufficiently mixed in centrifugal force field, promote the transfer of solute, then carry out two
The separation and discharge of phase liquid, however in use due to extractor, poisonous and hazardous chemical substance may be contacted, is
The leakage of medium in extraction process is prevented, many extraction equipments are both provided with sealing device now, but generally use is more
Be mechanical seal mode, the mode structure of mechanical seal is more complicated, inconvenient maintenance, and sealing effect is bad, Yi Zao
At the leakage of extract liquor；Therefore it provides it is a kind of it is reasonable for structure, service life is long, easy to maintenance, sealing performance is high it is closed from
Heart extraction equipment is necessary.
Invention content
The purpose of the invention is to overcome the deficiencies in the prior art, and offer one kind is reasonable for structure, service life is long, dimension
Repair the high closed centrifugal extraction apparatus of convenience, sealing performance.
The object of the present invention is achieved like this：A kind of closed centrifugal extraction apparatus, it includes crust of the device, the dress
It sets and is provided with motor on the right side of shell, the motor is connected with driving wheel by belt, and transmission shaft is connected with below the driving wheel,
Support is provided on the driving wheel, the upper support is fixed in fixed plate, fixed setting on the downside of the fixed plate
There is seal box, gasket seal is fixedly installed inside the seal box, the gasket seal is connected with transmission shaft, the transmission
It is fixedly connected with rotary drum below axis, the rotary drum lower part is provided with mixing chamber, and the mixing chamber is internally provided with agitating paddle, institute
It states and is fixedly installed heavy phase import and light phase import below crust of the device, heavy out is further fixedly arranged on described device shell
And light phase export.
On the transmission shaft with gasket seal junction shape be trapezoidal concave ring, matched with gasket seal.
It is provided with light phase weir on the outside of the rotary drum, light phase weir is connected with light phase export.
It is provided with heavy phase weir on the outside of the light phase weir, the heavy phase weir is connected with heavy out.
The heavy out level height is higher than light phase export level height.
Beneficial effects of the present invention：Extracter is in mixed process, first after motor reaches rated speed, heavy phase and light
Mutually there is respective feed pipe to enter in mixing chamber, is stirred under agitating paddle is synchronous with rotary drum, two-phase liquid is made to be sufficiently mixed, and
And it is stirred paddle dispersion again during mixed liquor moves upwards, it enters rotary drum and is detached, under the influence of centrifugal force,
Heavy phase is close to rotatory drum wall as liquid flows upwards move away from center, and light phase is to opposite reverse movement oven center, finally
Weight two-phase liquid layer is formed, goes out, in existing technology, transmission shaft and heavy phase weir by light phase weir and heavy phase weir overflow respectively
Junction palpus encapsulation process, places extract liquor and leaks out, but general mechanical seal opposing seal is ineffective, complicated, because
This, the present invention is sealed using trapezoidal gasket, and sealing while does not influence the rotation of transmission shaft；The present invention has a kind of knot
The advantage that structure is reasonable, service life is long, easy to maintenance, sealing performance is high.
Description of the drawings
Fig. 1 is a kind of closed centrifugal extraction apparatus structural schematic diagram of the present invention.
Fig. 2 is a kind of closed centrifugal extraction apparatus partial enlargement structural representation of the present invention.
In figure：1, crust of the device 2, motor 3, belt 4, driving wheel 5, upper support 6, transmission shaft 7, sealing
Box 8, fixed plate 9, rotary drum 10, agitating paddle 11, mixing chamber 12, heavy phase import 13, light phase import 14, light phase
Weir 15, light phase export 16, heavy phase weir 17, heavy out 18, gasket seal.
Specific implementation mode
Following further describes the present invention with reference to the drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of closed centrifugal extraction apparatus, it includes crust of the device 1, and 1 right side of described device shell is set
It is equipped with motor 2, the motor 2 is connected with driving wheel 4 by belt 3, and 4 lower section of the driving wheel is connected with transmission shaft 6, the biography
Support 5 is provided on driving wheel 6, the upper support 5 is fixed in fixed plate 8, and 8 downside of the fixed plate is fixedly installed
Seal box 7 is fixedly installed gasket seal 18 inside the seal box 7, and the gasket seal 18 is connected with transmission shaft 6, institute
It states 6 lower section of transmission shaft and has been fixedly connected with rotary drum 9,9 lower part of the rotary drum is provided with mixing chamber 11, is set inside the mixing chamber 11
It is equipped with agitating paddle 10,1 lower section of described device shell is fixedly installed heavy phase import 12 and light phase import 13, described device shell 1
On be further fixedly arranged on heavy out 17 and light phase export 15.
Extracter is in mixed process, and first after motor 2 reaches rated speed, heavy phase and light phase have respective feed pipe
Into in mixing chamber 11, it is stirred under agitating paddle 10 is synchronous with rotary drum 9, so that two-phase liquid is sufficiently mixed, and in mixed liquor
During moving upwards again be stirred paddle 10 dispersion, enter rotary drum 9 and detached, under the influence of centrifugal force, heavy phase with
It liquid flows upwards to move away from center and be close to rotatory drum wall, light phase eventually forms light to opposite reverse movement oven center
Weight two-phase liquid layer, is gone out by light phase weir and heavy phase weir overflow respectively, in existing technology, transmission shaft and heavy phase weir junction
Palpus encapsulation process is placed extract liquor and is leaked out, but general mechanical seal opposing seal is ineffective, complicated, therefore, this hair
Bright to be sealed using trapezoidal gasket, sealing while, does not influence the rotation of transmission shaft；The present invention have it is a kind of it is reasonable for structure,
Long, easy to maintenance, sealing performance the is high advantage of service life.
Embodiment 2
As depicted in figs. 1 and 2, a kind of closed centrifugal extraction apparatus, it includes crust of the device 1, and 1 right side of described device shell is set
It is equipped with motor 2, the motor 2 is connected with driving wheel 4 by belt 3, and 4 lower section of the driving wheel is connected with transmission shaft 6, the biography
Support 5 is provided on driving wheel 6, the upper support 5 is fixed in fixed plate 8, and 8 downside of the fixed plate is fixedly installed
Seal box 7 is fixedly installed gasket seal 18 inside the seal box 7, and the gasket seal 18 is connected with transmission shaft 6, institute
It states 6 lower section of transmission shaft and has been fixedly connected with rotary drum 9,9 lower part of the rotary drum is provided with mixing chamber 11, is set inside the mixing chamber 11
It is equipped with agitating paddle 10,1 lower section of described device shell is fixedly installed heavy phase import 12 and light phase import 13, described device shell 1
On be further fixedly arranged on heavy out 17 and light phase export 15, with 18 junction shape of gasket seal be ladder on the transmission shaft 6
Shape concave ring is matched with gasket seal 18, and 9 outside of the rotary drum is provided with light phase weir 14, and light phase weir 14 is connected with light phase export
15,14 outside of the light phase weir is provided with heavy phase weir 16, and the heavy phase weir 16 is connected with heavy out 17, the heavy out 17
Level height is higher than 15 level height of light phase export.
Extracter is in mixed process, and first after motor 2 reaches rated speed, heavy phase and light phase have respective feed pipe
Into in mixing chamber 11, it is stirred under agitating paddle 10 is synchronous with rotary drum 9, so that two-phase liquid is sufficiently mixed, and in mixed liquor
During moving upwards again be stirred paddle 10 dispersion, enter rotary drum 9 and detached, under the influence of centrifugal force, heavy phase with
It liquid flows upwards to move away from center and be close to rotatory drum wall, light phase eventually forms light to opposite reverse movement oven center
Weight two-phase liquid layer, is gone out by light phase weir and heavy phase weir overflow respectively, in existing technology, transmission shaft and heavy phase weir junction
Palpus encapsulation process is placed extract liquor and is leaked out, but general mechanical seal opposing seal is ineffective, complicated, therefore, this hair
Bright to be sealed using trapezoidal gasket, sealing while, does not influence the rotation of transmission shaft；The present invention have it is a kind of it is reasonable for structure,
Long, easy to maintenance, sealing performance the is high advantage of service life.
Claims (5)
1. a kind of closed centrifugal extraction apparatus, it includes crust of the device, it is characterised in that：It is provided on the right side of described device shell
Motor, the motor are connected with driving wheel by belt, are connected with transmission shaft below the driving wheel, are arranged on the driving wheel
There are upper support, the upper support to be fixed in fixed plate, seal box, the sealing are fixedly installed on the downside of the fixed plate
Gasket seal is fixedly installed inside box, the gasket seal is connected with transmission shaft, is fixedly connected with below the transmission shaft
There are rotary drum, the rotary drum lower part to be provided with mixing chamber, the mixing chamber is internally provided with agitating paddle, and described device shell lower section is solid
Surely it is provided with heavy phase import and light phase import, heavy out and light phase export are further fixedly arranged on described device shell.
2. a kind of closed centrifugal extraction apparatus as described in claim 1, it is characterised in that：On the transmission shaft with gasket
Piece junction shape is trapezoidal concave ring, is matched with gasket seal.
3. a kind of closed centrifugal extraction apparatus as described in claim 1, it is characterised in that：It is provided on the outside of the rotary drum light
Phase weir, light phase weir are connected with light phase export.
4. a kind of closed centrifugal extraction apparatus as claimed in claim 3, it is characterised in that：It is provided on the outside of the light phase weir
Heavy phase weir, the heavy phase weir are connected with heavy out.
5. a kind of closed centrifugal extraction apparatus as described in claim 1, it is characterised in that：The heavy out level height
Higher than light phase export level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454853.0A CN108379875A (en) | 2018-05-14 | 2018-05-14 | A kind of closed centrifugal extraction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454853.0A CN108379875A (en) | 2018-05-14 | 2018-05-14 | A kind of closed centrifugal extraction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108379875A true CN108379875A (en) | 2018-08-10 |
Family
ID=63071721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810454853.0A Pending CN108379875A (en) | 2018-05-14 | 2018-05-14 | A kind of closed centrifugal extraction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108379875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917657A (en) * | 2019-12-20 | 2020-03-27 | 北京光淼科技有限公司 | Centrifugal extractor suitable for easy-emulsification system |
| CN111266073A (en) * | 2020-02-21 | 2020-06-12 | 江苏迈达新材料股份有限公司 | Continuous reaction and separation integrated type equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2374592A1 (en) * | 1999-05-26 | 2000-11-30 | Jeffrey D. Gobeli | High pressure rotary shaft sealing mechanism |
| CN201301962Y (en) * | 2008-12-02 | 2009-09-02 | 黄莞露 | Sealing device of rotating shaft transmission mechanism |
| CN103830933A (en) * | 2014-03-24 | 2014-06-04 | 靖江市鼎鑫矿山设备有限公司 | Cylinder type centrifugal extractor |
| CN208553218U (en) * | 2018-05-14 | 2019-03-01 | 河南省旷华食品有限公司 | A kind of closed centrifugal extraction apparatus |
-
2018
- 2018-05-14 CN CN201810454853.0A patent/CN108379875A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2374592A1 (en) * | 1999-05-26 | 2000-11-30 | Jeffrey D. Gobeli | High pressure rotary shaft sealing mechanism |
| CN201301962Y (en) * | 2008-12-02 | 2009-09-02 | 黄莞露 | Sealing device of rotating shaft transmission mechanism |
| CN103830933A (en) * | 2014-03-24 | 2014-06-04 | 靖江市鼎鑫矿山设备有限公司 | Cylinder type centrifugal extractor |
| CN208553218U (en) * | 2018-05-14 | 2019-03-01 | 河南省旷华食品有限公司 | A kind of closed centrifugal extraction apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917657A (en) * | 2019-12-20 | 2020-03-27 | 北京光淼科技有限公司 | Centrifugal extractor suitable for easy-emulsification system |
| CN111266073A (en) * | 2020-02-21 | 2020-06-12 | 江苏迈达新材料股份有限公司 | Continuous reaction and separation integrated type equipment |
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