CN103042451A - Method for changing constant temperature magnetic stirrer into electrode grinding machine for laboratories - Google Patents
Method for changing constant temperature magnetic stirrer into electrode grinding machine for laboratories Download PDFInfo
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- CN103042451A CN103042451A CN2012105146180A CN201210514618A CN103042451A CN 103042451 A CN103042451 A CN 103042451A CN 2012105146180 A CN2012105146180 A CN 2012105146180A CN 201210514618 A CN201210514618 A CN 201210514618A CN 103042451 A CN103042451 A CN 103042451A
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- sand paper
- magnetic stirring
- iron plate
- constant temperature
- magnetic stirrer
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Abstract
The invention discloses a method for changing a constant temperature magnetic stirrer into an electrode grinding machine for laboratories. The method comprises the following steps of dismantling a temperature regulating device and a meter rod of an original constant temperature magnetic stirrer; dismantling a chromeplate disc of the original constant temperature magnetic stirrer and placing an iron plate on magnetic steel of the original constant temperature magnetic stirrer; and fixing sand paper on the iron plate. The method is simple and low in cost, achieves refuse reclamation, avoids wasting of resources and is environment-friendly. The changed electrode grinding machine is convenient and practical, changes of the sand paper are simple, rotation speed of the sand paper is adjustable, and efficiency of sample grinding is improved.
Description
Technical field
The present invention relates to a kind of sander preparation method, particularly a kind of method that the temperature constant magnetic stirring machine is repacked into use for laboratory electrode sander.
Background technology
The operation principle of temperature constant magnetic stirring machine is to utilize the characteristic of magnetisable material two like magnetic poles repel each other, and the polarity at the two ends by continuous conversion pedestal promotes that magnetic stirring is young to rotate.The temperature constant magnetic stirring machine is a kind of magnetic coupling.Power output and power importation that magnetic coupling stirs transmission keep apart fully, and shaft is contactless in the motor reducer that reactor or tank are worn and still or the tank separates, and make in still or the tank to be in full closeding state.It is not very large liquid or solidliquid mixture that the temperature constant magnetic stirring machine is applicable to viscosity, at first the solution of required stirring is put into container, then container is put in the middle of the chromium plating dish, in container, add at last stirrer, in magnet steel behind the plugged, produce magnetic field, utilize the principle of magnetic field and whirlpool, become the circumference shuttling movement to reach the purpose of agitated liquid thereby drive stirrer.
The function that general temperature constant magnetic stirring facility have stirring and heat, main purpose is to make mixture temperature even, prevents bumping.But in use because heat time heating time is long, and temperature regulating device often is damaged, the forfeiture heating function especially adds the laboratory that thermal agitation is synthesized in a large number at needs, has caused a large amount of temperature constant magnetic stirring machine paralysis to be scrapped.
Summary of the invention
The objective of the invention is to propose a kind ofly to repack the temperature constant magnetic stirring machine method of use for laboratory electrode sander into, can improve the efficient of electrode pre-grinding, method of modifying is simple.
Technical scheme of the present invention is:
A kind ofly repack the temperature constant magnetic stirring machine method of use for laboratory electrode sander into, may further comprise the steps:
Remove temperature regulating device and the table bar of former temperature constant magnetic stirring machine;
Remove the chromium plating dish of former temperature constant magnetic stirring machine, iron plate is placed on the magnet steel of former temperature constant magnetic stirring machine;
At the fixing sand paper of iron plate.
Described iron plate is circular, and the center of circle of this center of circle and magnet steel is concentric.
Described sand paper is circular, and the diameter of this diameter and iron plate is identical.
Remarkable result of the present invention is:
1, method of modifying is simple, and cost is low;
2, realize refuse reclamation, avoid the wasting of resources, environmental protection;
3, the electrode sander after the repacking is convenient and practical, and sand paper is changed simple, and the sand paper rotating speed is adjustable, can improve the efficient of grind away.
Description of drawings
Fig. 1 is flow chart of the present invention;
Fig. 2 is structural representation of the present invention;
In the accompanying drawing: the 1-base; The 2-power switch; 3-speed governing knob; The 4-revolution counter; The 5-magnet steel; 6-iron plate; 7-sand paper.
The specific embodiment
The present invention is described further below in conjunction with drawings and Examples.
As shown in Figure 1, a kind ofly repack the temperature constant magnetic stirring machine method of use for laboratory electrode sander into, may further comprise the steps:
Remove temperature regulating device and the table bar of former temperature constant magnetic stirring machine;
Remove the chromium plating dish of former temperature constant magnetic stirring machine, iron plate is placed on the magnet steel of former temperature constant magnetic stirring machine;
At the fixing sand paper of iron plate.
Described iron plate is circular, and the center of circle of this center of circle and magnet steel is concentric.
Described sand paper is circular, and the diameter of this diameter and iron plate is identical.
As shown in Figure 2, the electrode sander after the repacking mainly is made of: base 1, power switch 2, speed governing knob 3, revolution counter 4, magnet steel 5, iron plate 6, sand paper 7.Wherein, base 1, power switch 2, speed governing knob 3, revolution counter 4 and magnet steel 5 all are the parts that adopt former temperature constant magnetic stirring machine, and iron plate 6 materials are the common iron of using, and sand paper 7 is the common abrasive paper for metallograph of using.
Sample and the coarse sandpaper of required corase grind are ready to, and coarse sandpaper sticked on the iron plate 6, plugged, power switch 2 is pressed, iron plate is opened 6 and is begun to rotate, according to the registration on the revolution counter 4, select suitable rotating speed (rotating speed is higher during corase grind) by regulating speed governing knob 3, after the revolution counter registration is stable, that the sample bottom is parallel with sand paper 7, directly over sand paper 7, slowly stick sand paper, sample is roughly ground, and sample first will be from sand paper 7 circle centre positions corase grind in the grind away process, after observing grind away place sand paper 7 and turning white, sample is slowly moved the continuation corase grind along straight line to a side, by that analogy, after finding that whole sand paper 7 all turns white, powered-down switch 2, after sand paper 7 comes to a complete stop, sand paper 7 is taken off the sand paper 7 that more renews continue corase grind.After corase grind finishes, coarse sandpaper is replaced by fine sandpaper, wherein rotating speed is low during fine grinding, and other side is all carried out fine grinding suddenly according to corase grind.
Electrode sander after the present invention's repacking is suitable for laboratory electrochemistry and the metal electrode of Raman spectrum test usefulness and corase grind and the fine grinding of glass-carbon electrode, for reference much of that is proposed in the twice laid in laboratory, improved simultaneously the efficient of electrode pre-grinding, method of modifying is simple, economical and practical, the environmental protection of electrode sander after the repacking.
Claims (3)
1. one kind repacks the temperature constant magnetic stirring machine method of use for laboratory electrode sander into, it is characterized in that, may further comprise the steps:
Remove temperature regulating device and the table bar of former temperature constant magnetic stirring machine;
Remove the chromium plating dish of former temperature constant magnetic stirring machine, iron plate is placed on the magnet steel of former temperature constant magnetic stirring machine;
At the fixing sand paper of iron plate.
2. according to claim 1ly repack the temperature constant magnetic stirring machine method of use for laboratory electrode sander into, it is characterized in that described iron plate is circular, the center of circle of this center of circle and magnet steel is concentric.
3. according to claim 1ly repack the temperature constant magnetic stirring machine method of use for laboratory electrode sander into, it is characterized in that described sand paper is circular, the diameter of this diameter and iron plate is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105146180A CN103042451A (en) | 2012-12-05 | 2012-12-05 | Method for changing constant temperature magnetic stirrer into electrode grinding machine for laboratories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105146180A CN103042451A (en) | 2012-12-05 | 2012-12-05 | Method for changing constant temperature magnetic stirrer into electrode grinding machine for laboratories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103042451A true CN103042451A (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105146180A Pending CN103042451A (en) | 2012-12-05 | 2012-12-05 | Method for changing constant temperature magnetic stirrer into electrode grinding machine for laboratories |
Country Status (1)
| Country | Link |
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| CN (1) | CN103042451A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078649U (en) * | 1990-05-05 | 1991-06-12 | 中国科学院上海有机化学研究所 | Thermostatic magnetic mixer |
| CN101533716A (en) * | 2009-04-15 | 2009-09-16 | 中南大学 | Preparation technique of composite film electrode used for a super capacitor |
| CN102229084A (en) * | 2011-06-02 | 2011-11-02 | 烟台力凯电子科技有限公司 | Method for repairing electrode plates |
| CN102794684A (en) * | 2012-08-31 | 2012-11-28 | 浙江东晶电子股份有限公司 | Polishing method for metal sealed electrode of minimized crystal resonator |
| CN102800226A (en) * | 2012-07-10 | 2012-11-28 | 沈阳大学 | Digital display temperature resistance magnetic force heating stirrer for experiment |
-
2012
- 2012-12-05 CN CN2012105146180A patent/CN103042451A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078649U (en) * | 1990-05-05 | 1991-06-12 | 中国科学院上海有机化学研究所 | Thermostatic magnetic mixer |
| CN101533716A (en) * | 2009-04-15 | 2009-09-16 | 中南大学 | Preparation technique of composite film electrode used for a super capacitor |
| CN102229084A (en) * | 2011-06-02 | 2011-11-02 | 烟台力凯电子科技有限公司 | Method for repairing electrode plates |
| CN102800226A (en) * | 2012-07-10 | 2012-11-28 | 沈阳大学 | Digital display temperature resistance magnetic force heating stirrer for experiment |
| CN102794684A (en) * | 2012-08-31 | 2012-11-28 | 浙江东晶电子股份有限公司 | Polishing method for metal sealed electrode of minimized crystal resonator |
Non-Patent Citations (1)
| Title |
|---|
| 刘坤瑛: "谈谈缠线机的改革", 《西北国防医学杂志》, no. 04, 31 December 1983 (1983-12-31), pages 284 * |
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Application publication date: 20130417 |