CN201889195U - Reactor - Google Patents
Reactor Download PDFInfo
- Publication number
- CN201889195U CN201889195U CN2010205218861U CN201020521886U CN201889195U CN 201889195 U CN201889195 U CN 201889195U CN 2010205218861 U CN2010205218861 U CN 2010205218861U CN 201020521886 U CN201020521886 U CN 201020521886U CN 201889195 U CN201889195 U CN 201889195U
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- thimble
- reactor
- shaft
- navigation system
- magnet steel
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Abstract
The utility model relates to a reactor which comprises a base, a tank body and a magnetic stirrer. The reactor is characterized in that the magnetic stirrer is arranged at the bottom of the tank body through a single shaft, the reactor also comprises a magnetic steel driving disc, a rotating shaft of the magnetic steel driving disc, a magnetic steel driven disc, a fixed shaft, a stirring shaft, stirring blades, a thimble positioning system and a magnetic transmission system, wherein the magnetic transmission system drives the rotating shaft of the magnetic steel driving disc to drive the magnetic steel driving disc to rotate; the fixed shaft is fixedly arranged in the center of the bottom inside the tank body; the thimble positioning system is arranged at the top end of the fixed shaft; the stirring shaft is connected with the thimble positioning system; the magnetic steel driven disc is arranged at one end of the stirring shaft; the stirring blades are arranged on the stirring shaft; and the magnetic steel driving disc drives the magnetic steel driven disc to rotate through magnetic bonding force, and then drives the stirring shaft and the stirring blades to rotate. The reactor reduces the chance of being infected by bacterium, has no noisy resonance and is low in noise.
Description
Technical field
The utility model relates to the reactor technical field, relates in particular to a kind of static seal reactor.
Background technology
In the reactor of lab scale and pilot-scale, from document, can retrieve various stirring systems, stir as gas, mechanical agitation systems etc., mechanical agitation system have motor and shaft directly to link to each other and a mechanical agitation system of the magnetic drives of separating with motor.Motor directly links to each other with shaft, relates to the axle and the movable sealing problem of reactor, because the heatproof of encapsulant, withstand voltage properties etc. make such reactor especially in the possibility in existence leakage of aspects such as microorganism cultivations and microbiological contamination.And in the mechanical agitation system of magnetic drives, axle adopts static seal with the sealing of reactor, has reduced the possibility that has leakage and microbiological contamination at aspects such as microorganism cultivations like this.In the mechanical agitation system of magnetic drives, existing both-end supports, but the magnetic agitation system that both-end supports exists the problems such as convenience of apical support bearing material problem in service life and dismounting to overcome.
Conventional desk-top reactor is simple and easy for pursuing, and often adopts the direct Electric heating of water leg at the heating part of temperature-controlling system, and cooling segment adopts the running water type of cooling, and therefore control lags, and dynamic fluctuation is big, low precision, and also the running water consumption is big.More have for Simple Design, adopt the immersion heater mode.Therefore cause the inequality of being heated finally all can have influence on the process result.。
What conventional desk-top reactor was commonly used at present is flat chuck.Heat transfer area is little, and temperature control is slow, and it is inhomogeneous to be heated, and precision is not high, returns and causes the hot-spot phenomenon.
The utility model content
The purpose of this utility model is to provide a kind of reactor, and this reactor adopts magnetic stirring apparatus to realize shaft and container static seal, reduces and reveals and the microbiological contamination chance, and the shaft of this reactor adopts single-ended supporting way, and is for convenience detach.
To achieve the above object, the utility model provides a kind of reactor, comprise pedestal, be installed in tank body and magnetic stirring apparatus on the pedestal, described magnetic stirring apparatus single shaft is arranged on the bottom of described tank body, comprises magnet steel driving disc spacing pressing, the rotating shaft of magnet steel driving disc spacing pressing, magnet steel clutch plate, fixed axis, shaft, stirrer paddle, thimble navigation system and magnetic drives system; Described magnetic drives system drive magnet steel driving disc spacing pressing rotating shaft drives the rotation of magnet steel driving disc spacing pressing; Described fixed axis is fixedly installed on the central authorities of bottom in the tank body; Described thimble navigation system is arranged on the top of fixed axis; Described shaft is connected with the thimble navigation system; Described magnet steel clutch plate is arranged on an end of shaft; Described paddle is arranged on the shaft; Described magnet steel driving disc spacing pressing drives the rotation of magnet steel clutch plate by magnetic coupling force, and then drives shaft and paddle rotation.
In the above-mentioned reactor, tank body comprises cover, cylindrical shell and jar base; Described cover is arranged on the top of described cylindrical shell; Described jar of base is arranged on the bottom of described cylindrical shell.
In the above-mentioned reactor, be provided with many link rods in the described cylindrical shell, described cover is provided with flange, and link rod one end is fixed on the flange, and the other end then is fixed on jar base.
In the above-mentioned reactor, the inwall of described jar of base is a sphere.
In the above-mentioned reactor, be hollow structure between the outer wall of described jar of base and its inwall, and be loaded with the heat transfer fluid body medium in this hollow structure that outer wall is provided with entrance and exit, connect a temperature control outer circulation pump between the described entrance and exit.
In the above-mentioned reactor, described temperature control outer circulation pump is arranged in the pedestal.
In the above-mentioned reactor, described thimble navigation system comprises regulates bolt, clamp nut and location thimble, and described clamp nut is arranged on to be regulated on the bolt, and described location thimble is arranged on an end of regulating bolt.
In the above-mentioned reactor, described location thimble is arranged on the top of fixed axis, regulates bolt and moves up and down the thimble navigation system, after the position adjustments of thimble navigation system is good, screws the fixedly position of thimble navigation system of clamp nut.
In the above-mentioned reactor, described shaft is enclosed within on thimble navigation system and the fixed axis, and the top of this shaft is connected with the thimble navigation system, and when regulating the adjusting bolt of thimble navigation system, described shaft is along with the thimble navigation system moves up and down.
In the above-mentioned reactor, described magnetic drives system comprises big belt wheel, small pulley and motor; Described motor is arranged on the described pedestal, and described big belt wheel and small pulley are arranged in the pedestal, and described small pulley is connected with motor, and described big belt wheel is connected with small pulley by belt.
Reactor of the present utility model adopts magnetic stirring apparatus to realize static seal magnetically-actuated shaft, thereby reduces the microbiological contamination chance, has solved the leakage difficult problem of reactor medium; Adopt circulating pump that the reactant liquor in the tank body is carried out temperature control, the reactant liquor in the tank body is heated evenly, temperature control speed is fast, stability is high, control accuracy is high; The diapire of described cylindrical shell is a sphere, has increased heat transfer area, makes to be heated more evenly, effectively prevents the hot-spot phenomenon; The adjusting bolt of adjusting thimble navigation system can be adjusted the spacing between magnet steel driving disc spacing pressing and the magnet steel clutch plate, and flexibility is strong; Adopt the bel-drivenn magnetic stirring apparatus, the noiseless sympathetic response, noise is little; Adopt single-ended supporting way, the convenient installation and cleaning.
Description of drawings
Reactor of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of the utility model reactor.
Fig. 2 is the schematic diagram of magnetic stirring apparatus in the utility model.
Fig. 3 is the schematic diagram of magnetic drives system in the utility model.
The specific embodiment
Below with reference to Fig. 1～Fig. 3 reactor of the present utility model is described in further detail.
Referring to Fig. 1, reactor comprises tank body 20, pedestal 30 and agitator 50;
Described tank body 20 is arranged on the described pedestal 30;
Described agitator 50 is arranged on the bottom of tank body 20.
Described tank body 20 comprises cover 21, cylindrical shell 22 and jar base 23;
Described cover 21 is arranged on the top of described cylindrical shell 22;
Described jar of base 23 is arranged on the bottom of described cylindrical shell 22, to support described cylindrical shell 22.
A described cover 21 and a jar base 23 all can adopt stainless steel material to make.
Among Fig. 1, described cylindrical shell 22 adopts resistant to elevated temperatures Pyrex to make, and can directly see through transparent Pyrex and observe reaction in the described cylindrical shell 22.
Be provided with many link rods 24 in the described cylindrical shell 22, described cover 21 is provided with flange 25, and an end of link rod 24 is fixed on the flange 25, and the other end then is fixed on jar base 23.So, realize being connected between cover 21 and cylindrical shell 22 and the jar base 23.
In addition, link rod 24 has baffle effect concurrently, and in whipping process, this link rod 24 can be broken up air, and oxygen is dissolved more fully, improves dissolved oxygen rate.
If cylindrical shell 22 adopts stainless steel material to make, described cylindrical shell 22 is one-body molded with the inwall of jar base 23, has the visor forms on the cylindrical shell 22.
On the described cover 21 a plurality of sensors can be set, as sensor (not shown) such as temperature, pH value, froth breaking and DO, these sensors are connected with module in the controller respectively, detect and control to realize each parameter in the tank body 20 such as temperature, pH value, DO etc.
Described cover 21 is provided with air inlet pipe 26 and steam vent 27, and vent condenser 28 is installed on the described steam vent 27, is used for the condensation that sweat is discharged contained aqueous vapor in the gas.
In addition, also be provided with probe tube on the described cover 21, in course of reaction, the sample in the tank body 20 is carried out sample analysis.In addition, cover 21 can also be provided with the pin holes (not shown) that feed supplement is used.
Preferable, the inwall 231 of described jar of base 23 is sphere (for example, hemisphere face), and is hollow structure between its outer wall 232 and this sphere inwall 231, has promptly formed one jacket structured 60 between inwall 231 and the outer wall 232.And be loaded with the heat transfer fluid body medium in the chuck 60, outer wall 232 is provided with inlet 61 and outlet 62, described inlet 61 and export 62 between connect a temperature control outer circulation pump.So, liquid medium parcel tank body 20 bottoms have just been realized utilizing, to realize the temperature controlled effect of tank body 20 internal reaction liquid by liquid medium.And inwall 231 is set to sphere, is to be heated more evenly in order to increase heat transfer area, to make, and effectively prevents the hot-spot phenomenon.
Preferable, described this temperature control outer circulation pump is arranged in the pedestal, guarantees the time attractive in appearance, controls flowing of liquid medium in the described chuck 60, and the reactant liquors in the described tank body 20 are carried out temperature control.
Adopt in the present embodiment chuck 60 with and interior liquid medium circulation the reactant liquor in the tank body is carried out temperature control, the reactant liquor in the tank body is heated evenly, temperature control speed is fast, stability is high, control accuracy is high.
With reference to figure 2, described magnetic stirring apparatus 50 comprises magnet steel driving disc spacing pressing 51, magnet steel driving disc spacing pressing rotating shaft 52, magnet steel clutch plate 53, fixed axis 54, shaft 55, stirrer paddle 56, thimble navigation system and magnetic drives system referring to combination.
The bottom center of described jar of base 23 is provided with a tongue 233, and described magnet steel driving disc spacing pressing 51 is arranged on outside the described cylindrical shell 22, and is positioned at this tongue 233, and this magnet steel driving disc spacing pressing 51 can rotate under the effect of magnet steel driving disc spacing pressing rotating shaft 52.
Described magnetic drives system is connected with magnet steel driving disc spacing pressing rotating shaft 52, and this magnetic drives system is used to drive magnet steel driving disc spacing pressing rotating shaft 52 and rotates.
Described fixed axis 54 is fixedly installed on the central authorities of the bottom of described jar of base 23.
Described thimble navigation system comprises regulates bolt 57, clamp nut 59 and location thimble 58, described clamp nut 59 is arranged on to be regulated on the bolt 57, described location thimble 58 is arranged on an end of regulating bolt 57, this location thimble 58 is arranged on the top of fixed axis 54, regulate bolt 57 and can move up and down the thimble navigation system, after the position adjustments of thimble navigation system is good, screw the fixedly position of thimble navigation system of clamp nut 59.
Described shaft 55 is enclosed within on thimble navigation system and the fixed axis 54, and the top of this shaft 55 is connected with the thimble navigation system, and when regulating the adjusting bolt 57 of thimble navigation system, described shaft 55 is along with the thimble navigation system moves up and down.
Described magnet steel clutch plate 53 is arranged on the bottom of shaft 55.
Described stirrer paddle 56 comprises one grade of stirrer paddle at least, and the shape of stirrer paddle can adopt different shape as required.
For reactor better moves, the spacing size of adjusting between magnet steel driving disc spacing pressing and the magnet steel clutch plate is very important.The utility model reactor is adjusted spacing size between magnet steel driving disc spacing pressing and the magnet steel clutch plate by adjusting the thimble navigation system, the adjusting bolt screws out, pitch smaller between magnet steel driving disc spacing pressing and the magnet steel clutch plate, regulate the bolt precession, it is big that the spacing between magnet steel driving disc spacing pressing and the magnet steel clutch plate becomes.Under the condition that the spacing between magnet steel driving disc spacing pressing and the magnet steel clutch plate is determined, square being inversely proportional to of spacing between the size of magnetic coupling force and magnet steel driving disc spacing pressing and the magnet steel clutch plate, spacing is crossed conference and is produced vibrations because of taking off magnetic when causing high-speed stirred, spacing is too small to make location thimble between shaft and the fixed axis excessive enhance faster wear of loading because of coupling suction is excessive, even causes the friction at magnet steel clutch plate and jar end.
In conjunction with referring to Fig. 3, described magnetic drives system comprises big belt wheel 560, small pulley 561 and motor 562, described motor is arranged on the described pedestal 30, described small pulley 561 is connected with motor 562, described big belt wheel 560 is connected with small pulley 561 by belt 563, described big belt wheel 560 is connected with magnet steel driving disc spacing pressing rotating shaft 52, after starting motor 562, motor 562 drives small pulley 561, small pulley 561 drives big belt wheel 560, and big belt wheel 560 drives magnet steel driving disc spacing pressing rotating shaft 52 and rotates, and then the magnet steel driving disc spacing pressing 51 that drive links to each other with magnet steel driving disc spacing pressing rotating shaft 52 rotates, thereby be connected with the magnet steel clutch plate rotation of paddle by magnetically-actuated, and then realize stirring.
Reactor of the present utility model adopts magnetic stirring apparatus to realize static seal magnetically-actuated shaft, thereby reduces the microbiological contamination chance, has solved the leakage difficult problem of reactor medium.
The utility model reactor adopts the bel-drivenn magnetic stirring apparatus, the noiseless sympathetic response, and noise is little.
The utility model reactor adopts single-ended supporting way (being that shaft 55 has only an end to be supported in the container), the convenient installation and cleaning.
Be provided with heater in the described pedestal 30, described pedestal 30 is made by stainless steel material.
The control panel of described console is provided with the display screen that shows each control point state, is convenient to the identification to state of a control, accurately the situation of technical process operation is diagnosed; Be provided with one-chip computer in this console, adopt high-precision A/D conversion and D/A conversion, many CPU of expanded type computer chip is handled reliability to increase data, and to important ancillary equipment employing state-of-the-art technology, as the outer USB interface that stores of cathode-ray VFD Display Technique, data of high brightness, the data wireless transmission technology of host computer (as PC) etc., can realize very accurate control to pH, DO etc.
Claims (10)
1. reactor, comprise pedestal, be installed in tank body and magnetic stirring apparatus on the pedestal, it is characterized in that, described magnetic stirring apparatus single shaft is arranged on the bottom of described tank body, comprises magnet steel driving disc spacing pressing, the rotating shaft of magnet steel driving disc spacing pressing, magnet steel clutch plate, fixed axis, shaft, paddle, thimble navigation system and magnetic drives system;
Described magnetic drives system drive magnet steel driving disc spacing pressing rotating shaft drives the rotation of magnet steel driving disc spacing pressing;
Described fixed axis is fixedly installed on the central authorities of bottom in the tank body;
Described thimble navigation system is arranged on the top of fixed axis;
Described shaft is connected with the thimble navigation system;
Described magnet steel clutch plate is arranged on an end of shaft;
Described paddle is arranged on the shaft;
Described magnet steel driving disc spacing pressing drives the rotation of magnet steel clutch plate by magnetic coupling force, and then drives shaft and paddle rotation.
2. reactor as claimed in claim 1 is characterized in that, tank body comprises cover, cylindrical shell and jar base;
Described cover is arranged on the top of described cylindrical shell;
Described jar of base is arranged on the bottom of described cylindrical shell.
3. reactor as claimed in claim 2 is characterized in that, is provided with many link rods in the described cylindrical shell, and described cover is provided with flange, and link rod one end is fixed on the flange, and the other end then is fixed on jar base.
4. reactor as claimed in claim 2 is characterized in that, the inwall of described jar of base is a sphere.
5. reactor as claimed in claim 2, it is characterized in that, be hollow structure between the outer wall of described jar of base and its inwall, and be loaded with the heat transfer fluid body medium in this hollow structure, outer wall is provided with entrance and exit, connects a temperature control outer circulation pump between the described entrance and exit.
6. reactor as claimed in claim 5 is characterized in that, described temperature control outer circulation pump is arranged in the pedestal.
7. reactor as claimed in claim 1 is characterized in that, described thimble navigation system comprises regulates bolt, clamp nut and location thimble, and described clamp nut is arranged on to be regulated on the bolt, and described location thimble is arranged on an end of regulating bolt.
8. reactor as claimed in claim 7, it is characterized in that described location thimble is arranged on the top of fixed axis, regulate bolt and move up and down the thimble navigation system, after the position adjustments of thimble navigation system is good, screw the fixedly position of thimble navigation system of clamp nut.
9. reactor as claimed in claim 7, it is characterized in that described shaft is enclosed within on thimble navigation system and the fixed axis, the top of this shaft is connected with the thimble navigation system, when regulating the adjusting bolt of thimble navigation system, described shaft is along with the thimble navigation system moves up and down.
10. reactor as claimed in claim 1 is characterized in that, described magnetic drives system comprises big belt wheel, small pulley and motor; Described motor is arranged on the described pedestal, and in described big belt wheel and small pulley were arranged on several, described small pulley was connected with motor, and described big belt wheel is connected with small pulley by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205218861U CN201889195U (en) | 2010-09-08 | 2010-09-08 | Reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205218861U CN201889195U (en) | 2010-09-08 | 2010-09-08 | Reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889195U true CN201889195U (en) | 2011-07-06 |
Family
ID=44218670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205218861U Expired - Fee Related CN201889195U (en) | 2010-09-08 | 2010-09-08 | Reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889195U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609660A (en) * | 2013-11-19 | 2014-03-05 | 梅彪 | Superheated steam sterilization equipment and superheated steam sterilization method |
| CN104923146A (en) * | 2015-06-30 | 2015-09-23 | 新乡市瑞丰新材料股份有限公司 | Baffle plate device of open type reaction kettle |
| CN109012548A (en) * | 2018-08-28 | 2018-12-18 | 赵文华 | A kind of magnetic stirred autoclave |
| CN111774021A (en) * | 2019-04-04 | 2020-10-16 | 应急管理部化学品登记中心 | Reaction kettle and application thereof |
-
2010
- 2010-09-08 CN CN2010205218861U patent/CN201889195U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609660A (en) * | 2013-11-19 | 2014-03-05 | 梅彪 | Superheated steam sterilization equipment and superheated steam sterilization method |
| CN103609660B (en) * | 2013-11-19 | 2016-05-18 | 梅彪 | Retorted equipment and retorted method |
| CN104923146A (en) * | 2015-06-30 | 2015-09-23 | 新乡市瑞丰新材料股份有限公司 | Baffle plate device of open type reaction kettle |
| CN109012548A (en) * | 2018-08-28 | 2018-12-18 | 赵文华 | A kind of magnetic stirred autoclave |
| CN111774021A (en) * | 2019-04-04 | 2020-10-16 | 应急管理部化学品登记中心 | Reaction kettle and application thereof |
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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: 20110706 Termination date: 20190908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |