CN215574916U - Semi-automatic titration device - Google Patents
Semi-automatic titration device Download PDFInfo
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- CN215574916U CN215574916U CN202121974786.9U CN202121974786U CN215574916U CN 215574916 U CN215574916 U CN 215574916U CN 202121974786 U CN202121974786 U CN 202121974786U CN 215574916 U CN215574916 U CN 215574916U
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- burette
- heating stirring
- automatic titration
- buret
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Abstract
The utility model discloses a semi-automatic titration device which comprises a magnetic heating stirring table, a burette clamp vertically arranged on the magnetic heating stirring table, and a burette connected to the burette clamp and suspended vertically arranged above the magnetic heating stirring table, wherein a conical flask is arranged on the magnetic heating stirring table and right below the burette, and a rotating device for driving the conical flask to rotate is arranged on the magnetic heating stirring table. The utility model comprises a burette, a burette clamp and a magnetic heating stirring table, the scheme can be more convenient for the experiment needing heating titration, the experimenter can only observe the color change of the solution in the titration flask, control the dripping speed of the liquid in the burette, and does not need to shake the titration flask, the operation is simple, and the error can be reduced.
Description
Technical Field
The utility model relates to a semi-automatic titration device, in particular to a semi-automatic titration device which is convenient to operate and small in error rate.
Background
The traditional titration device basically only has a titration table without a heating function, and is inconvenient to use when heating titration is needed; in addition, the titration process needs to be shaken up manually, and errors are easily caused due to different shaking up force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a semi-automatic titration device which has the characteristics of convenience in operation and small error rate.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a semi-automatic titration outfit which innovation point lies in: semi-automatic titration outfit includes magnetic force heating stirring platform, vertical setting and is in buret clamp, connection on the magnetic force heating stirring platform the buret of magnetic force heating stirring bench top is in and unsettled vertical setting on the buret clamp, be provided with on the magnetic force heating stirring bench and be located the erlenmeyer flask under the buret, be provided with the drive on the magnetic force heating stirring bench erlenmeyer flask slewing motion's slewer.
Preferably, be provided with the confession on the magnetic force heating stirring bench burette clamp male locating hole, the burette clamp includes the montant, is located the connecting plate of this montant top, is located on the connecting plate and the multiunit connecting strip of level setting, be provided with on the connecting strip and be used for the buckle to embrace the clamp the buckle structure of burette.
Preferably, the burette is symmetrically arranged on the burette clamp from left to right.
Preferably, the burette is provided with a burette head positioned below the burette, and the burette head is of an inverted cone structure.
Preferably, the conical flask is of a truncated cone structure with an upper opening, and the diameter of the upper opening of the conical flask is smaller than the diameter of the bottom of the conical flask.
Preferably, the rotating device comprises a rotating motor which is arranged in the magnetic heating stirring table, a rotating shaft which is connected with the rotating motor, and a rotating table which is connected with the rotating motor, wherein the rotating table is positioned on the top surface of the magnetic heating stirring table, and the conical flask is positioned on the rotating table.
Preferably, the rotary table is provided with a concave accommodating cavity, and the conical bottle is embedded in the concave accommodating cavity.
Preferably, a rotor for assisting stirring is placed in the conical flask.
Preferably, a heating switch, a stirring switch and a speed regulation switch are arranged on the magnetic heating stirring table, the stirring switch and the speed regulation switch are connected with the revolving device, and the heating switch is connected with the revolving table.
Preferably, the rotary table is made of a heat conducting material or a self-heating material.
The utility model has the advantages that: by adopting the structure, the titration flask comprises the titration tube, the titration tube clamp and the magnetic heating stirring table, the scheme is more convenient for the experiment needing heating titration, experimenters can only observe the color change of the solution in the titration flask, control the dripping speed of the liquid in the titration tube, do not need to shake the titration flask any more, is simple to operate and can reduce the error.
Drawings
The utility model is described in further detail below with reference to the figures and the detailed description.
FIG. 1 is a schematic structural diagram of a semi-automatic titration apparatus according to the present invention.
FIG. 2 is a schematic view of a rotary table of a semiautomatic titration apparatus according to the present invention.
Figure 3 is a schematic diagram of the construction of the burette clamp of a semi-automatic titration device according to the present invention.
Fig. 4 is a schematic structural diagram of a rotating device in a semiautomatic titration apparatus according to the present invention.
In the figure: 1-magnetic heating stirring table, 2-burette clamp, 21-vertical rod, 22-connecting plate, 23-connecting strip, 24-buckle structure, 3-burette, 31-burette head, 4-conical flask, 5-rotary device, 51-rotary motor, 52-rotary shaft, 53-rotary table, 6-concave containing cavity, 7-rotor, 8-heating switch, 9-stirring switch and 10-speed regulating switch.
Detailed Description
The semi-automatic titration device comprises a magnetic heating stirring table 1, a burette clamp 2 vertically arranged on the magnetic heating stirring table, and a burette 3 which is connected to the burette clamp and is suspended vertically arranged above the magnetic heating stirring table, wherein a conical flask 4 which is arranged on the magnetic heating stirring table and is positioned right below the burette is arranged on the magnetic heating stirring table, and a rotating device 5 which drives the conical flask to rotate is arranged on the magnetic heating stirring table. By adopting the structure, the titration flask comprises the titration tube, the titration tube clamp and the magnetic heating stirring table, the scheme is more convenient for the experiment needing heating titration, experimenters can only observe the color change of the solution in the titration flask, control the dripping speed of the liquid in the titration tube, do not need to shake the titration flask any more, is simple to operate and can reduce the error.
Be provided with on foretell magnetic heating stirring bench and supply burette clamp male locating hole, the burette clamp includes montant 21, is located the connecting plate 22 of this montant top, is located the connecting plate and the multiunit connecting strip 23 of level setting, is provided with the buckle structure 24 that is used for the buckle to embrace to press from both sides the burette on the connecting strip. The burette clamp is used for adjusting and fixing the burette up, down, left and right.
The burette clamp is symmetrically provided with the burettes left and right, the burette is provided with a burette head 31 positioned below the burette, and the burette head is of an inverted cone structure. The burette is used for containing the titration standard solution and titrating.
The conical flask is of a truncated cone structure with an upper opening, and the diameter of the upper opening of the conical flask is smaller than the diameter of the bottom of the conical flask. The above-mentioned rotary device comprises a rotary motor 51 built in the magnetic heating stirring table, a rotary shaft 52 connected with the rotary motor, and a rotary table 53 connected with the rotary motor, the rotary table is positioned on the top surface of the magnetic heating stirring table, and the conical flask is positioned on the rotary table.
An inwards concave containing cavity 6 is arranged on the rotary table, and the conical bottle is embedded into the inwards concave containing cavity. In order to assist the stirring, a rotor 7 for assisting the stirring is placed in the conical flask. The magnetic heating stirring table is provided with a heating switch 8, a stirring switch 9 and a speed regulating switch 10, the stirring switch and the speed regulating switch are connected with a rotating device, and the heating switch is connected with the rotating table. The magnetic heating stirring table can control the temperature to heat and shake up. The rotary table is made of heat conducting materials or self-heating materials, and the solvent in the conical flask is heated in an auxiliary mode through an external heating or self-heating structure.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (10)
1. A semi-automatic titration device is characterized in that: semi-automatic titration outfit includes magnetic force heating stirring platform, vertical setting and is in buret clamp, connection on the magnetic force heating stirring platform the buret of magnetic force heating stirring bench top is in and unsettled vertical setting on the buret clamp, be provided with on the magnetic force heating stirring bench and be located the erlenmeyer flask under the buret, be provided with the drive on the magnetic force heating stirring bench erlenmeyer flask slewing motion's slewer.
2. A semi-automatic titration device according to claim 1, wherein: the utility model discloses a buret, including the magnetic force heating stirring bench, the buret is provided with the confession on the magnetic force heating stirring bench buret male locating hole, the buret presss from both sides the connecting plate that includes the montant, is located this montant top, is located on the connecting plate and the multiunit connecting strip that the level set up, be provided with on the connecting strip and be used for the buckle to embrace the clamp the buckle structure of buret.
3. A semi-automatic titration device according to claim 1, wherein: the burette is arranged on the burette clamp in a bilateral symmetry manner.
4. A semi-automatic titration device according to claim 3, wherein: the burette is provided with a burette head below the burette, and the burette head is an inverted cone structure.
5. A semi-automatic titration device according to claim 1, wherein: the conical flask is of a truncated cone structure with an upper opening, and the diameter of the upper opening of the conical flask is smaller than the diameter of the bottom of the conical flask.
6. A semi-automatic titration device according to claim 1, wherein: the rotary device comprises a rotary motor arranged in the magnetic heating stirring table, a rotary shaft connected with the rotary motor and a rotary table connected with the rotary motor, wherein the rotary table is positioned on the top surface of the magnetic heating stirring table, and the conical flask is positioned on the rotary table.
7. A semi-automatic titration device according to claim 6, wherein: an inwards concave containing cavity is formed in the rotary table, and the conical bottle is embedded into the inwards concave containing cavity.
8. A semi-automatic titration device according to claim 7, wherein: a rotor for assisting stirring is placed in the conical flask.
9. A semi-automatic titration device according to claim 6, wherein: the magnetic heating stirring table is provided with a heating switch, a stirring switch and a speed regulation switch, the stirring switch and the speed regulation switch are connected with the rotating device, and the heating switch is connected with the rotating table.
10. A semi-automatic titration device according to claim 9, wherein: the rotary table is made of heat conducting materials or self-heating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974786.9U CN215574916U (en) | 2021-08-20 | 2021-08-20 | Semi-automatic titration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974786.9U CN215574916U (en) | 2021-08-20 | 2021-08-20 | Semi-automatic titration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574916U true CN215574916U (en) | 2022-01-18 |
Family
ID=79840208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121974786.9U Active CN215574916U (en) | 2021-08-20 | 2021-08-20 | Semi-automatic titration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574916U (en) |
-
2021
- 2021-08-20 CN CN202121974786.9U patent/CN215574916U/en active Active
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