CN218121881U - Analytical titration device for inspection - Google Patents
Analytical titration device for inspection Download PDFInfo
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- CN218121881U CN218121881U CN202221736636.9U CN202221736636U CN218121881U CN 218121881 U CN218121881 U CN 218121881U CN 202221736636 U CN202221736636 U CN 202221736636U CN 218121881 U CN218121881 U CN 218121881U
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Abstract
The utility model provides an inspection is with analysis titration outfit, include: the support device comprises a bottom plate, a support rod is fixedly arranged on the top surface of the bottom plate, a mounting ring is fixedly arranged on the outer circular wall surface of the support rod, a mounting rod is fixedly arranged on the outer circular wall surface of the mounting ring, a sliding block is sleeved on the outer portion of the mounting rod in a sliding mode, a mounting plate is fixedly arranged on one side of the sliding block, a mounting hole is formed in the top surface of the mounting plate, a dropper is movably sleeved in the mounting hole, and a volumetric cup is arranged on the top surface of the bottom plate; stirring subassembly, the stirring subassembly sets up the excircle wall of bracing piece, be used for stirring solution, through setting up rotating ring and stirring post, the staff can rotate the fixed plate, make the stirring post rotate the top of capacity cup, start electric putter, drive the stirring post and stretch into in the capacity cup, restart rotating electrical machines, it rotates to drive the stirring post, the stirring is accomplished the back, electric putter shrink, the rotation fixed plate, make the stirring post rotate the opposite side, thereby make things convenient for the staff to observe the solution in the stirring cup.
Description
Technical Field
The utility model relates to a titration analysis's technical field especially relates to an inspection is with analysis titration outfit.
Background
Titration analysis is an analysis method in which a standard solution with a known accurate concentration is added dropwise into a solution of a substance to be measured until the amount of the substance in the solution reacts completely according to a stoichiometric relationship, and then the content of the substance to be measured is calculated according to the concentration of the added standard solution and the consumed volume.
When the conventional analysis titration apparatus is used, in order to accelerate the fusion speed of two solutions, the solution is generally stirred, but the stirring apparatus hinders a worker from observing the solution in the measuring cup.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an overcome above-mentioned problem or solve an analysis titration outfit for inspection of above-mentioned problem at least partially to when the solution stirs, agitating unit hinders the problem that the staff observed solution.
In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:
the utility model provides an analytical titration device is used in inspection, include: the improved structure comprises a bottom plate, a supporting rod is fixedly installed on the top surface of the bottom plate, an installation ring is fixedly installed on the outer circular wall surface of the supporting rod, an installation rod is fixedly installed on the outer circular wall surface of the installation ring, a sliding block is sleeved on the outer portion of the installation rod in a sliding mode, an installation plate is fixedly installed on one side of the sliding block, an installation hole is formed in the top surface of the installation plate, a dropper is movably sleeved inside the installation hole, and a volumetric cup is arranged on the top surface of the bottom plate; the stirring assembly is provided with an outer circular wall surface of the supporting rod and is used for stirring the solution.
Through adopting above-mentioned technical scheme, through setting up the stirring subassembly, after dropping into the solution of measured object matter through the burette to the standard solution of known accurate concentration, need wait for two kinds of solution to fuse, through setting up the stirring subassembly for the fusion speed of solution has improved the efficiency that the analysis titrated.
As a further aspect of the present invention, the stirring assembly comprises: two spacing rings, two the equal fixed cup joint of spacing ring is on the excircle wall of bracing piece, two it is equipped with the rotating ring to rotate the cover between the spacing ring, the excircle wall fixed mounting of rotating ring has the fixed plate, the fixed orifices has been seted up to the top surface of fixed plate, the inside fixed mounting of fixed orifices has electric putter, electric putter's telescopic shaft fixedly connected with mounting box, the internally mounted of mounting box has rotating electrical machines, rotating electrical machines's axle fixedly connected with stirring post.
Through adopting above-mentioned technical scheme, through setting up the stirring post, after solution drips the capacity cup through the burette, the staff can rotate the fixed plate, make the fixed plate rotate behind the capacity cup directly over, start electric putter, drive the stirring post and stretch into in the capacity cup, restart rotating electrical machines, drive the stirring post and rotate, stir the solution in the capacity cup, when not stirring again, can rotate the fixed plate to the outside, prevent that the stirring subassembly from hindering the use of device.
As a further proposal, the top surface of the slider is provided with an adjusting hole, and the inner thread of the adjusting hole is connected with an adjusting bolt.
Through adopting above-mentioned technical scheme, through setting up adjusting bolt, through promoting the slider, can adjust the position of burette, adjust the completion back, through screwing up adjusting bolt, fix the slider, prevent that the burette from appearing sliding when dripping solution.
As a further scheme of the utility model, spacing hole has been seted up to the excircle wall of mounting panel, the inside threaded connection in spacing hole has fixing bolt, fixing bolt's one end fixed mounting has the grip block.
Through adopting above-mentioned technical scheme, through setting up fixing bolt, the staff wrench movement fixing bolt drives the grip block, carries out the centre gripping to the burette in the mounting hole, guarantees the stability of burette.
As a further proposal, one end of the mounting rod is fixedly provided with a limiting block.
Through adopting above-mentioned technical scheme, through setting up the stopper, prevent that the slider from dropping from the one end of installing the pole.
As a further proposal of the utility model, the inner circle wall surface of the clamping plate is fixedly provided with a cushion.
By adopting the technical scheme, the drip tube is prevented from being damaged by the cushion when the drip tube is clamped by the clamping plate through the cushion arranged when the drip tube is clamped by the clamping plate.
The utility model provides an inspection is with analysis titration outfit, beneficial effect lies in:
through setting up rotating ring and stirring post, after in a certain amount of known solution drippage detects the solution, the staff can rotate the fixed plate, make the stirring post rotate the top of capacity cup, start electric putter, drive the stirring post and stretch into in the capacity cup, restart rotating electrical machines, it rotates to drive the stirring post, the stirring is accomplished the back, after closing the rotating electrical machines, electric putter shrink, it breaks away from in the capacity cup to drive the stirring post, rotate the fixed plate once more, make the stirring post rotate the opposite side, thereby make things convenient for the staff to observe the solution in the stirring cup.
Through setting up the grip block, the staff puts into the mounting hole back to the burette that is fit for, screws up fixing bolt, drives the grip block and carries out the centre gripping to the burette, guarantees the stability of burette when dripping solution, and the cushion of grip block prevents simultaneously that the centre gripping is excessive, causes the damage to the burette.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of a supporting rod structure provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing plate according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a structure of a clamping plate according to an embodiment of the present invention.
In the figure: 1. a base plate; 2. a support bar; 3. a mounting ring; 4. mounting a rod; 5. a slider; 6. mounting a plate; 7. mounting holes; 8. a dropper; 9. a volumetric cup; 10. a limiting ring; 11. a rotating ring; 12. a fixing plate; 13. a fixing hole; 14. an electric push rod; 15. mounting a box; 16. a rotating electric machine; 17. a stirring column; 18. an adjustment hole; 19. adjusting the bolt; 20. a limiting hole; 21. fixing the bolt; 22. a clamping plate; 23. a limiting block; 24. a soft cushion.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides an analytical titration apparatus for testing, including: the liquid dropping device comprises a bottom plate 1, a supporting rod 2 is fixedly installed on the top surface of the bottom plate 1, an installation ring 3 is fixedly installed on the outer circular wall surface of the supporting rod 2, an installation rod 4 is fixedly installed on the outer circular wall surface of the installation ring 3, a sliding block 5 is sleeved on the outer portion of the installation rod 4 in a sliding mode, a limiting block 23 is fixedly installed at one end of the installation rod 4, the sliding block 5 is prevented from falling off from one end of the installation rod 4 by the aid of the limiting block 23, an installation plate 6 is fixedly installed on one side of the sliding block 5, an installation hole 7 is formed in the top surface of the installation plate 6, a dropper 8 is movably sleeved in the installation hole 7, an adjusting hole 18 is formed in the top surface of the sliding block 5, an adjusting bolt 19 is connected to the inner thread of the adjusting hole 18, the position of the dropper 8 can be adjusted by pushing the sliding block 5 through the adjusting bolt 19, after adjustment is completed, the sliding block 5 is fixed by tightening the adjusting bolt 19, sliding of the dropper 8 is prevented from sliding when the liquid is dropped, and a containing cup 9 is arranged on the top surface of the bottom plate 1; stirring subassembly, stirring subassembly set up the excircle wall of bracing piece 2 for stir solution, through setting up stirring subassembly, through 8 back in instiling known accurate concentration's standard solution into the solution of testee matter through burette, need wait for two kinds of solution to fuse, through setting up stirring subassembly for the fusion speed of solution has improved the efficiency that the analysis titrated.
Referring to fig. 1, 2 and 3, the stirring assembly includes: two spacing rings 10, two spacing rings 10 all fixedly cup joint on the excircle wall of bracing piece 2, it is equipped with swivel becket 11 to rotate the cover between two spacing rings 10, the excircle wall fixed mounting of swivel becket 11 has fixed plate 12, fixed orifices 13 have been seted up to the top surface of fixed plate 12, the inside fixed mounting of fixed orifices 13 has electric putter 14, electric putter 14 does not do the repeated description here for existing structure, electric putter 14's telescopic shaft fixedly connected with mounting box 15, the internally mounted of mounting box 15 has rotating electrical machines 16, rotating electrical machines 16 do not do the repeated description here for existing structure, the axle fixedly connected with stirring post 17 of rotating electrical machines 16, through setting up stirring post 17, after solution drips the capacity cup 9 through burette 8, the staff can rotate fixed plate 12, make fixed plate 12 rotate directly over capacity cup 9, start electric putter 14, drive stirring post 17 and stretch into in capacity cup 9, restart rotating electrical machines 16, drive stirring post 17 and rotate, stir the solution in the capacity cup 9, when not going on stirring, can rotate fixed plate 12 to the outside, prevent that stirring assembly from hindering the use of device.
Referring to fig. 1, fig. 2 and fig. 4, spacing hole 20 has been seted up to the excircle wall of mounting panel 6, the inside threaded connection in spacing hole 20 has fixing bolt 21, fixing bolt 21's one end fixed mounting has grip block 22, through setting up fixing bolt 21, the staff twists fixing bolt 21 and drives grip block 22, carry out the centre gripping to burette 8 in the mounting hole 7, guarantee burette 8's stability, grip block 22's interior circle wall fixed mounting has cushion 24, through setting up cushion 24, when grip block 22 carries out the centre gripping to burette 8, through cushion 24, damage burette 8 when preventing grip block 22 centre gripping.
The working principle is as follows: referring to fig. 1-4, a worker adds a standard solution with a known accurate concentration into a dropper 8, places a volume cup 9 under the dropper 8, pours a test solution into the volume cup 9, drops a certain amount of the solution with the known concentration into the volume cup 9, rotates a fixing plate 12 to rotate a stirring column 17 above the volume cup 9, starts an electric push rod 14, the electric push rod 14 drives the stirring column 17 to extend into the volume cup 9, and then starts a rotary motor 16, the rotary motor 16 drives the stirring column 17 to stir the solution in the volume cup 9, so that the titrated solution with the known concentration and a solution to be analyzed are fully mixed.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. An analytical titration device for testing, comprising:
the improved structure of the anti-theft alarm comprises a bottom plate (1), wherein a supporting rod (2) is fixedly installed on the top surface of the bottom plate (1), a mounting ring (3) is fixedly installed on the outer circle wall surface of the supporting rod (2), a mounting rod (4) is fixedly installed on the outer circle wall surface of the mounting ring (3), a sliding block (5) is sleeved on the outer portion of the mounting rod (4) in a sliding mode, a mounting plate (6) is fixedly installed on one side of the sliding block (5), a mounting hole (7) is formed in the top surface of the mounting plate (6), a dropper (8) is movably sleeved in the mounting hole (7), and a volumetric cup (9) is arranged on the top surface of the bottom plate (1);
the stirring assembly is provided with an outer circular wall surface of the supporting rod (2) and is used for stirring the solution.
2. The analytical titration device for testing according to claim 1, wherein said stirring assembly comprises:
two spacing rings (10), two equal fixed cup jointing of spacing ring (10) is on the excircle wall of bracing piece (2), two it is equipped with swivel becket (11) to rotate the cover between spacing ring (10), the excircle wall fixed mounting of swivel becket (11) has fixed plate (12), fixed orifices (13) have been seted up to the top surface of fixed plate (12), the inside fixed mounting of fixed orifices (13) has electric putter (14), telescopic shaft fixedly connected with mounting box (15) of electric putter (14), the internally mounted of mounting box (15) has rotating electrical machines (16), the axle fixedly connected with stirring column (17) of rotating electrical machines (16).
3. The analytical titration device for testing according to claim 1, wherein an adjustment hole (18) is opened on the top surface of the slide block (5), and an adjustment bolt (19) is connected to the inner thread of the adjustment hole (18).
4. The analytical titration device for testing according to claim 1, wherein a limiting hole (20) is formed in an outer circumferential wall surface of the mounting plate (6), a fixing bolt (21) is connected to an inner thread of the limiting hole (20), and a clamping plate (22) is fixedly mounted at one end of the fixing bolt (21).
5. The analytical titration device for testing according to claim 1, wherein a stop block (23) is fixedly mounted at one end of the mounting rod (4).
6. An analytical titration device for testing according to claim 4, wherein a soft pad (24) is fixedly mounted to the inner circular wall of the clamping plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221736636.9U CN218121881U (en) | 2022-07-05 | 2022-07-05 | Analytical titration device for inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221736636.9U CN218121881U (en) | 2022-07-05 | 2022-07-05 | Analytical titration device for inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218121881U true CN218121881U (en) | 2022-12-23 |
Family
ID=84517434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221736636.9U Active CN218121881U (en) | 2022-07-05 | 2022-07-05 | Analytical titration device for inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218121881U (en) |
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2022
- 2022-07-05 CN CN202221736636.9U patent/CN218121881U/en active Active
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