CN215586270U

CN215586270U - Mixed titration solution device

Info

Publication number: CN215586270U
Application number: CN202120949262.8U
Authority: CN
Inventors: 邵振辉; 朱玉霞
Original assignee: Shandong Tianhong Quality Inspection Center Co ltd
Current assignee: Shandong Tianhong Quality Inspection Center Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-21
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a mixed titration solution device which comprises a fixed plate, wherein a support column is fixed at the top of the fixed plate, a controller is fixed on the outer side of the support column, an integrated circuit board is arranged inside the controller, a display screen is arranged on the outer side of the controller, a control switch is connected with the outer side of the controller, a control button is arranged on the outer side of the controller, a support rod is fixed at the top of the fixed plate, fixing clamps are arranged on two sides of the support rod, and the support rod and the fixing clamps are fixed through bolts; the utility model can conveniently mix the solution and titrate the solution in the conical flask, and simultaneously can heat the conical flask through the heating plate in the fixing plate to probe the influence of the temperature on the titration experiment, thereby solving the problems that the titration experiment can be carried out only after other mixing vessels are needed for mixing the existing solution and the influence of the temperature on the titration experiment is inconvenient to probe.

Description

Mixed titration solution device

Technical Field

The utility model belongs to the technical field of chemical experimental equipment, and particularly relates to a mixed titration solution device.

Background

Titration is a chemical experimental operation and also a means of quantitative analysis. The content of a certain solute is determined through quantitative reaction of two solutions, currently, a manual titration method is adopted for general laboratory titration analysis, a titration end point is indicated according to color change of an indicator, then, the consumption volume of a standard solution is visually observed, and an analysis result is calculated;

in the operation process of titration experiment, do not have complete equipment to do the titration experiment, do the experiment only through buret and erlenmeyer flask, the mixture of solution needs other mixing wares can carry out the titration experiment after, still has the inconvenient problem of exploring the temperature and to titrating the experiment influence simultaneously, for this reason we propose a mixed titration solution device in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mixed titration solution device which can conveniently mix a solution and titrate the solution in a conical flask and can probe the influence of temperature on a titration experiment.

In order to achieve the purpose, the utility model provides the following technical scheme: a mixed titration solution device comprises a fixed plate, wherein a support column is fixed at the top of the fixed plate, a controller is fixed at the outer side of the support column, an integrated circuit board is arranged inside the controller, a display screen is arranged at the outer side of the controller, a control switch is connected at the outer side of the controller, a control button is installed at the outer side of the controller, a support rod is fixed at the top of the fixed plate, fixing clamps are arranged at two sides of the support rod, the support rod and the fixing clamps are fixed through bolts, a conical bottle is connected at the outer side of the fixing clamps, a titration tube is fixed at the outer side of the fixing clamp at one side of the support rod, a fixed column is installed at the top of the fixed plate, a connecting column is arranged at one side of the fixed column, a hook is fixed at the bottom of the connecting column, two fixing rods are arranged at the top of the fixed plate, one of them one side of dead lever is connected with the liquid storage pot, the outside of dead lever is fixed with the mounting panel, the rotating electrical machines is installed at the top of mounting panel, the outside of rotating electrical machines is connected with the transmission shaft, two pass through between the dead lever the mixed cauldron is installed in the transmission shaft cooperation, the inlet is installed at the top of mixed cauldron, the top embedding of fixed plate has the hot plate, the outside of liquid storage pot is provided with the drawing liquid pump, the flowmeter is installed in the outside of drawing liquid pump, the outside of drawing liquid pump is connected with the catheter, the liquid outlet is installed to the bottom of mixing the cauldron, the outside of liquid outlet is provided with the solenoid valve, the bottom of liquid outlet is connected with the connecting pipe.

As a further scheme of the utility model: one end of the liquid guide pipe is placed right above the conical flask through the hook.

As a further scheme of the utility model: the erlenmeyer flask is placed on top of the hot plate.

As a further scheme of the utility model: the inside of support column is provided with working power supply, the outside of controller is provided with power source.

As a further scheme of the utility model: the fixing rod is fixed with the fixing plate through welding.

As a further scheme of the utility model: the top of the liquid inlet is rotatably connected with a cover plate through a hinge.

Advantageous effects

Compared with the prior art, the utility model provides a mixed titration solution device, which has the following beneficial effects:

the utility model can conveniently mix the solution and titrate the solution in the conical flask, and simultaneously can heat the conical flask through the heating plate in the fixing plate to probe the influence of the temperature on the titration experiment, thereby solving the problems that the titration experiment can be carried out only after other mixing vessels are needed for mixing the solution and the influence of the temperature on the titration experiment is inconvenient to probe.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the present invention in its entirety;

FIG. 2 is an outside view of the fixing post of the present invention;

FIG. 3 is an outside view of a erlenmeyer flask according to the utility model.

In the figure: 1. a fixing plate; 2. a support pillar; 3. an integrated circuit board; 4. a controller; 5. a display screen; 6. a control switch; 7. a control button; 8. a support bar; 9. a fixing clip; 10. a bolt; 11. a conical flask; 12. fixing a column; 13. connecting columns; 14. hooking; 15. fixing the rod; 16. a liquid storage tank; 17. mounting a plate; 18. a rotating electric machine; 19. a mixing kettle; 20. a liquid inlet; 21. a cover plate; 22. heating plates; 23. a liquid pump; 24. a flow meter; 25. a catheter; 26. a liquid outlet; 27. an electromagnetic valve; 28. a connecting pipe; 29. a drive shaft; 30. a burette.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mixed titration solution device comprises a fixed plate 1, a support column 2 is fixed at the top of the fixed plate 1, a controller 4 is fixed at the outer side of the support column 2, an integrated circuit board 3 is arranged inside the controller 4, a display screen 5 is arranged outside the controller 4, a control switch 6 is connected outside the controller 4, a working power supply is arranged inside the support column 2, a power supply interface is arranged outside the controller 4, a control button 7 is arranged outside the controller 4, a support rod 8 is fixed at the top of the fixed plate 1, fixing clamps 9 are arranged on two sides of the support rod 8, the support rod 8 and the fixing clamps 9 are fixed through bolts 10, a conical flask 11 is connected outside the fixing clamps 9, a titration tube 30 is fixed outside the fixing clamps 9 on one side of the support rod 8, a fixed column 12 is installed at the top of the fixed plate 1, and a connecting column 13 is arranged on one side of the fixed column 12, a hook 14 is fixed at the bottom of the connecting column 13, one end of a liquid guide tube 25 is placed right above the conical flask 11 through the hook 14, two fixing rods 15 are arranged at the top of the fixing plate 1, one side of one fixing rod 15 is connected with a liquid storage tank 16, a mounting plate 17 is fixed at the outer side of the fixing rod 15, a rotating motor 18 is installed at the top of the mounting plate 17, a transmission shaft 29 is connected at the outer side of the rotating motor 18, a mixing kettle 19 is installed between the two fixing rods 15 through the transmission shaft 29 in a matching manner, a liquid inlet 20 is installed at the top of the mixing kettle 19, the top of the liquid inlet 20 is connected with a cover plate 21 through a hinge in a rotating manner, a heating plate 22 is embedded at the top of the fixing plate 1, a liquid pump 23 is arranged at the outer side of the liquid storage tank 16, a flow meter 24 is installed at the outer side of the liquid pump 23, a liquid guide tube 25 is connected at the outer side of the liquid pump 23, a liquid outlet 26 is installed at the bottom of the mixing kettle 19, and an electromagnetic valve 27 is arranged at the outer side of the liquid outlet 26, the bottom of liquid outlet 26 is connected with connecting pipe 28, can pour the solution after mixing into liquid storage pot 16 through connecting pipe 28 in, await measuring in extracting the erlenmeyer flask 11 through the drawing liquid pump 23 of being connected with rotating electrical machines 18 again, add to buret 30 afterwards and titrate solution, titrate solution in the erlenmeyer flask 11, couple 14 through the spliced pole 13 on, can conveniently hang and put catheter 25, simultaneously through the hot plate 22 in the fixed plate 1, can heat erlenmeyer flask 11, probe into the influence of temperature to titrating the experiment.

The working principle of the utility model is as follows: when the device is used, the rotating motor 18 is electrically connected with the transmission shafts 29 through the connecting shafts, the mixing kettle 19 between the two transmission shafts 29 can be turned over, so that the solution in the mixing kettle 19 can be fully mixed, the mixed solution can be poured into the liquid storage tank 16 through the connecting pipe 28 due to the fact that the liquid outlet 26 of the mixing kettle 19 is connected with the connecting pipe 28, the solution is pumped into the conical flask 11 to be detected through the liquid pumping pump 23 connected with the rotating motor 18, the volume of the solution entering the conical flask 11 is detected through the flow meter 24, the titration solution is added into the titration tube 30 to titrate the solution in the conical flask 11, the liquid guide tube 25 can be conveniently hung through the hook 14 on the connecting column 13, meanwhile, the conical flask 11 can be heated through the heating plate 22 in the fixing plate 1, the influence of temperature on the titration experiment is researched, and the problems that the titration experiment can be carried out only after other mixing vessels are needed in the mixing of the existing solution and the titration experiment is inconvenient to research of the titration experiment are solved The problem of influence.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixed titration solution device, including fixed plate (1), its characterized in that: the top of the fixed plate (1) is fixed with a support column (2), the outer side of the support column (2) is fixed with a controller (4), an integrated circuit board (3) is arranged inside the controller (4), a display screen (5) is arranged outside the controller (4), a control switch (6) is connected outside the controller (4), a control button (7) is installed outside the controller (4), a support rod (8) is fixed at the top of the fixed plate (1), fixing clamps (9) are arranged on two sides of the support rod (8), the support rod (8) and the fixing clamps (9) are fixed through bolts (10), a conical bottle (11) is connected outside the fixing clamps (9), a burette (30) is fixed outside the fixing clamps (9) on one side of the support rod (8), a fixing column (12) is installed at the top of the fixed plate (1), connecting columns (13) are arranged on one sides of the fixing columns (12), hooks (14) are fixed at the bottoms of the connecting columns (13), two fixing rods (15) are arranged at the tops of the fixing plates (1), a liquid storage tank (16) is connected to one side of one fixing rod (15), a mounting plate (17) is fixed on the outer side of each fixing rod (15), a rotating motor (18) is mounted at the top of the mounting plate (17), a transmission shaft (29) is connected to the outer side of the rotating motor (18), a mixing kettle (19) is mounted between the two fixing rods (15) through the transmission shaft (29) in a matching mode, a liquid inlet (20) is mounted at the top of the mixing kettle (19), a heating plate (22) is embedded into the top of the fixing plate (1), a liquid pump (23) is arranged on the outer side of the liquid storage tank (16), and a flow meter (24) is mounted on the outer side of the liquid pump (23), the outside of drawing liquid pump (23) is connected with catheter (25), liquid outlet (26) are installed to the bottom of mixing kettle (19), the outside of liquid outlet (26) is provided with solenoid valve (27), the bottom of liquid outlet (26) is connected with connecting pipe (28).

2. A mixed titration solution apparatus according to claim 1, wherein: one end of the liquid guide pipe (25) is placed right above the conical flask (11) through the hook (14).

3. A mixed titration solution apparatus according to claim 1, wherein: the erlenmeyer flask (11) is placed on top of the heating plate (22).

4. A mixed titration solution apparatus according to claim 1, wherein: the inside of support column (2) is provided with working power supply, the outside of controller (4) is provided with power source.

5. A mixed titration solution apparatus according to claim 1, wherein: the fixing rod (15) and the fixing plate (1) are fixed through welding.

6. A mixed titration solution apparatus according to claim 1, wherein: the top of the liquid inlet (20) is rotatably connected with a cover plate (21) through a hinge.