CN204051587U - A kind of sealed electric agitator - Google Patents
A kind of sealed electric agitator Download PDFInfo
- Publication number
- CN204051587U CN204051587U CN201420583369.5U CN201420583369U CN204051587U CN 204051587 U CN204051587 U CN 204051587U CN 201420583369 U CN201420583369 U CN 201420583369U CN 204051587 U CN204051587 U CN 204051587U
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- China
- Prior art keywords
- bearing
- variable
- sealing flange
- capsul
- housing
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
A kind of sealed electric agitator, comprise capsul, variable-frequency motor rotor, stator, upper and lower bearing, sealing flange, sealing ring, variable-frequency governor, wherein said capsul is that cylindrical upper end circle centre position is provided with in bearing holder (housing, cover) and has upper bearing (metal), lower end is provided with sealing flange, sealing flange circle centre position is provided with lower bearing, and variable-frequency motor rotor is placed in capsul and can be freely rotated between upper and lower bearing by shaft support, and rotating shaft lower end is provided with paddle fixture; Sealing flange is provided with location counterbore and installs through hole, and ring set also has through hole below sealing flange, and sealing flange side is provided with supporting rod installing hole; Motor stator integral assembling is outside capsul, lower end is provided with alignment pin, motor stator upper end is connected with bearing holder (housing, cover) bearing support and is sleeved on outside bearing holder (housing, cover), variable frequency motor stator is connected with variable-frequency governor electricity, and the utility model meets experimenter, engineering for the requirement sealing stirring in experiment and production process.
Description
Technical field
The utility model relates to laboratory apparatus, particularly a kind of sealed electric agitator.
Background technology
Agitator is the medical science of the scientific research departments such as medical treatment, epidemic prevention, medicine, environmental protection, food and colleges and universities, chemistry, Biochemical Lab, analysis room, biological, the widely used liquid stirring device of genetic laboratory.Chemosynthesis reaction has much has gas to participate in, and as one of generation gas, reactant are gas or need to protect with inert gas, now requires it is sealing for reaction vessel.Current agitator can be divided into two classes, 1. magnetic stirring apparatus; 2. electric mixer.Although container can seal by magnetic stirring apparatus in the process stirred, being only applicable to because its power of agitator is less stir viscosity is not very large liquid or solidliquid mixture; During use, stirrer is put into liquid in container, after agitator produces rotating excitation field, stirrer is driven to become circumferential cycle to move thus reach the object of agitated liquid by magnetic field, because stirrer stirs at container bottom, mixing effect is bad, particularly just not too applicable for the stirring that liquid viscosity is larger.The scope of liquid viscosity that electric mixer is suitable for more greatly due to power of agitator is wider, and the central part mixing effect that can be in liquid internal is good, but existing electric mixer can not seal container in the process stirred, and thus can affect air-tightness and the reaction effect of reaction vessel.
The patent No.: the utility model of 2012201118948 discloses a kind of inert gas protection device agitator, the sealing that can be used in the chemical reaction container of palpus blanketing with inert gas is stirred, but whole motor is wrapped in rubber case by it, power is little, poor rigidity, between motor shaft and rubber case, frictional force is only applicable to greatly the sealing stirring of laboratory small size experiment container as flask, motor in addition, electric machine speed regulation table to be all in rubber case in atmosphere, if the reaction vessel for having corrosive gas is certain to shorten motor, speed governing calendar life, poor universality, be difficult to use in industrial production reality, thus its practicality is had a greatly reduced quality.
Summary of the invention
The purpose of this utility model is exactly to overcome the above-mentioned deficiency in the use of existing agitator, there is provided a kind of and itself there is the wide in range and a kind of sealed electric agitator that stir speed (S.S.) is adjustable of sealing function power of agitator, meet engineering, experimenter for the requirement sealing stirring in experiment and production process.
For achieving the above object, the utility model provides a kind of sealed electric agitator.
A kind of sealed electric agitator of the utility model, comprise capsul, variable-frequency motor rotor, variable frequency motor stator, upper bearing (metal), lower bearing, sealing flange, sealing ring, variable-frequency governor, it is characterized in that: wherein said capsul is that cylindrical upper end circle centre position is provided with bearing holder (housing, cover), upper bearing (metal) is provided with in bearing holder (housing, cover), lower end is provided with sealing flange, sealing flange circle centre position is provided with lower bearing, variable-frequency motor rotor is placed in capsul and can be freely rotated between upper bearing (metal), lower bearing by shaft support, and rotating shaft lower end is provided with paddle fixture; Sealing flange is provided with location counterbore and installs through hole, and ring set corresponds to installation through hole and also has through hole below sealing flange, and the bottom of sealing ring is round table-like, and sealing flange side is provided with supporting rod installing hole, is provided with internal thread in hole; Variable frequency motor stator integral assembling is outside capsul, lower end is provided with alignment pin, and alignment pin is inserted in the counterbore of location, and variable frequency motor stator upper end is connected with bearing holder (housing, cover) bearing support, bearing holder (housing, cover) bearing support is sleeved on outside bearing holder (housing, cover), and variable frequency motor stator is connected with variable-frequency governor electricity.
A kind of sealed electric agitator of the utility model, wherein said capsul adopts hard transparent nonmetallic materials.
Be described in detail with reference to accompanying drawing below in conjunction with embodiment.
Accompanying drawing explanation
The front sectional view of a kind of sealed electric agitator of Fig. 1 the utility model embodiment and variable-frequency motor be connected schematic diagram electric with variable-frequency governor.
Detailed description of the invention
The embodiment of a kind of sealed electric agitator of the utility model is described in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of sealed electric agitator of the utility model, comprise capsul 1, variable-frequency motor rotor 2, variable frequency motor stator 3, upper bearing (metal) 4, lower bearing 5, sealing flange 6, sealing ring 7, variable-frequency governor 8, it is characterized in that: wherein said capsul 1 is provided with bearing holder (housing, cover) 9 for cylindrical upper end circle centre position, upper bearing (metal) 4 is provided with in bearing holder (housing, cover) 9, lower end is provided with sealing flange 6, sealing flange 6 circle centre position is provided with lower bearing 5, variable-frequency motor rotor 2 to be placed in capsul 1 by shaft support at upper bearing (metal) 4, can freely rotate between lower bearing 5, rotating shaft lower end is provided with paddle fixture 11, sealing flange 6 is provided with location counterbore 12 and installs through hole 13, sealing ring 7 is set in sealing flange 6 and also has through hole corresponding to installing through hole 13 place below, the bottom of sealing ring 7 is round table-like, so both can by bolt through install through hole 13 and through hole by fasteningly to sealing flange 6, sealing ring 7 and reactor installing and using (be applicable to power larger time actual production process), also can by the round platform partial insertion reactor mouth of sealing ring 7 use (be applicable to power less time laboratory experiment process).Sealing flange 6 side is provided with supporting rod installing hole 14, is provided with internal thread supporting rod and can screws in wherein affixed in hole; Variable frequency motor stator 3 integral assembling is outside capsul 1, lower end is provided with alignment pin 15, alignment pin 15 is inserted in the counterbore 12 of location, variable frequency motor stator 3 upper end is connected with bearing holder (housing, cover) bearing support 10, bearing holder (housing, cover) bearing support 10 is sleeved on outside bearing holder (housing, cover) 9, the variable-frequency motor rotor 2 of such variable frequency motor stator 3 and capsul 1 and its inside and upper bearing (metal) 4, lower bearing 5 one-tenth are as a whole, variable-frequency motor rotor 2 can be rotated freely make capsul 1 substantially not stress only to seal, variable frequency motor stator 3 winding is connected with variable-frequency governor 8 electricity simultaneously.
A kind of sealed electric agitator of the utility model, wherein said capsul 1 adopts hard transparent nonmetallic materials.
Advantage and the good effect of a kind of sealed electric agitator of the utility model are:
1, itself has sealing function, solves and stirs and seal this conflict, can meet people in laboratory and production process, reactor being sealed to the requirement of stirring;
2, power of agitator is wide in range, and power is changeable, and the glass reactor that can be used for laboratory also can be used for the large-size reactor in chemical plant, meets the requirement that people stir for the reactor sealing of different capabilities in laboratory and production process;
3, stir speed (S.S.) is freely variable, meets experimenter, engineering for the requirement sealing the variable speed of stirring in experiment and production process.
A kind of sealed electric agitator of the utility model, meets experimenter, engineering for the requirement sealing stirring in experiment and production process.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (2)
1. a sealed electric agitator, comprise capsul (1), variable-frequency motor rotor (2), variable frequency motor stator (3), upper bearing (metal) (4), lower bearing (5), sealing flange (6), sealing ring (7), variable-frequency governor (8), it is characterized in that: wherein said capsul (1) is provided with bearing holder (housing, cover) (9) for cylindrical upper end circle centre position, upper bearing (metal) (4) is provided with in bearing holder (housing, cover) (9), lower end is provided with sealing flange (6), sealing flange (6) circle centre position is provided with lower bearing (5), variable-frequency motor rotor (2) to be placed in capsul (1) by shaft support in upper bearing (metal) (4), lower bearing can freely rotate between (5), rotating shaft lower end is provided with paddle fixture (11), sealing flange (6) is provided with location counterbore (12) and installs through hole (13), sealing ring (7) is set in sealing flange (6) and also has through hole corresponding to installing through hole (13) place below, the bottom of sealing ring (7) is round table-like, sealing flange (6) side is provided with supporting rod installing hole (14), is provided with internal thread in hole, variable frequency motor stator (3) integral assembling is in capsul (1) outside, lower end is provided with alignment pin (15), alignment pin (15) is inserted in location counterbore (12), variable frequency motor stator (3) upper end is connected with bearing holder (housing, cover) bearing support (10), bearing holder (housing, cover) bearing support (10) is sleeved on bearing holder (housing, cover) (9) outward, and variable frequency motor stator (3) winding is connected with variable-frequency governor (8) electricity.
2. a kind of sealed electric agitator according to claim 1, is characterized in that: wherein said capsul (1) adopts hard transparent nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583369.5U CN204051587U (en) | 2014-10-10 | 2014-10-10 | A kind of sealed electric agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583369.5U CN204051587U (en) | 2014-10-10 | 2014-10-10 | A kind of sealed electric agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051587U true CN204051587U (en) | 2014-12-31 |
Family
ID=52193181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583369.5U Expired - Fee Related CN204051587U (en) | 2014-10-10 | 2014-10-10 | A kind of sealed electric agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204051587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209045A (en) * | 2014-10-10 | 2014-12-17 | 淮南联合大学 | Sealed electric stirrer |
-
2014
- 2014-10-10 CN CN201420583369.5U patent/CN204051587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209045A (en) * | 2014-10-10 | 2014-12-17 | 淮南联合大学 | Sealed electric stirrer |
| CN104209045B (en) * | 2014-10-10 | 2016-03-30 | 淮南联合大学 | Sealed electric agitator |
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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: 20141231 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |