CN207591908U - A kind of multi-functional titration platform - Google Patents
A kind of multi-functional titration platform Download PDFInfo
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- CN207591908U CN207591908U CN201721638986.0U CN201721638986U CN207591908U CN 207591908 U CN207591908 U CN 207591908U CN 201721638986 U CN201721638986 U CN 201721638986U CN 207591908 U CN207591908 U CN 207591908U
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- China
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- agitating
- heating device
- platform according
- titration platform
- shell
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- Devices For Use In Laboratory Experiments (AREA)
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Abstract
The utility model discloses a kind of multi-functional titration platform, is related to chemical experimental instrument field, single based on existing titration platform function, is not easy to be carried out at the same time constant temperature, is protected from light the defects of titration and proposes.The utility model includes shell, fixed mechanism, agitating and heating device, and agitating and heating device is located at enclosure, and cover top portion and front are respectively arranged with sliding door, form a circular hole after the sliding door closure of cover top portion, buret is stretched by circular hole in shell.The utility model simple structure, simple operation carry out, it can be achieved that the experimental implementations such as titrating, heating, stirring, being protected from light and synchronizing, and efficiently solve the problems, such as to be difficult to manually uniformly titration and need to be protected from light the routine experiment of drop reaction, also greatly improve working efficiency.
Description
Technical field
The utility model is related to chemical experimental instrument field, more particularly, to a kind of multi-functional titration platform.
Background technology
At present, it in daily experimental analysis, the especially titrimetry in conventional analysis chemical experiment, is commonly used
Titration outfit largely be iron stand.In titrimetric experiment, the buret for inside having titrating solution is fixed on iron stand,
Volumetric soiutions are placed in conical flask, and to make titrating solution and the abundant mixing of titrate, simultaneously the reaction was complete, in whole experiment process
Conical flask must constantly be rocked and reach terminal until reacting, not only expend the muscle power of experimenter, and rock the control of dynamics not
Occur when solution may also can be caused to splash out, react phenomena such as incomplete, so as to seriously affect the accuracy of experimental result.Separately
Outside, in certain titrimetric experiments, there is certain requirement to the reaction temperature of solution, when encountering such situation in the past, only
It can be applied in combination using common lab iron stand with magnetic agitation heater, not only take up experimental operation space, also lack just
Victory, it is difficult to avoid that certain experimental error can be brought.Meanwhile certain for needing to be protected from light operation is frequently present of in chemical analysis experiment
A little reactions, such as iodimetric titration, and be protected from light titration operation since the problem of reading and light easily leads in routine experimentation room and be difficult to reality
It is existing.
In addition, at present laboratory often with iron stand mostly using stainless steel, due in chemical experiment often using having
Corrosive chemicals, therefore iron stand surface corrosion is easily caused, this not only shortens the service life of iron stand, also can
The accuracy of chemical experiment is influenced indirectly.
Utility model content
The utility model is single based on existing titration platform function, the defects of being not easy to be carried out at the same time constant temperature titration, provides one
Kind multi-functional titration platform, realization the experimental implementations such as titrates, heat, stirring, being protected from light and synchronizing progress.
The utility model uses following technical scheme：
A kind of multi-functional titration platform, including shell, fixed mechanism, agitating and heating device, the agitating and heating device is located at shell
Inside, the cover top portion and front are respectively arranged with sliding door；The sliding door of the cover top portion forms a circle after being closed
Hole, buret are stretched by circular hole in shell.
Preferably, the circular hole that the sliding door of the cover top portion is formed after being closed, bore inner diameter are identical with titration pipe outside diameter.
Preferably, the sliding door of the outer casing frontispiece can form a visual window after being closed.
Preferably, the shell is using high temperature resistant, etch-proof polytetrafluoroethylene material.
Preferably, the agitating and heating device is internally provided with motor and electromagnet.
Preferably, the heating disks in pyrolysis plant of the agitating and heating device uses high temperature ceramic material, the shell of the agitating and heating device
Body strengthens polybutylene terephthalate (PBT) material using disposal molding is fire-retardant.
Preferably, the front panel in order to control of the agitating and heating device, set on control panel statistics have shown, power supply is opened
It closes, heat knob and speed governing knob；The agitating and heating device back side is equipped with electric source line interface.
Preferably, the agitating and heating device bottom surface is equipped with thermovent, and bottom surface quadrangle is equipped with the trapezoidal foot pad of yielding rubber.
Preferably, the shell left side, right side, the back side are equipped with thermovent, and the shell rear surface is equipped with power cord punched out.
Preferably, the fixed mechanism includes buret holder and buret clamp, and the buret clamp is bolted
On buret holder.
The beneficial effects of the utility model：
Through the above technical solutions, a kind of multi-functional titration platform provided by the utility model, agitating and heating device is arranged on outer
Inside shell, agitating and heating process carries out inside the housing, and by setting sliding door in cover top portion, use can be put by opening sliding door
In the conical flask of titration, sliding door forms a circular hole after being closed, the diameter of circular hole is identical with titration pipe outside diameter, can be to avoid top
Portion's light enters enclosure, and titration process is enable to be carried out under the conditions of being protected from light；Shell and fixed mechanism use polytetrafluoroethyl-ne
Alkene material will not react with soda acid, indicator in titration, can extend the service life of titration platform；Agitating and heating device energy
Titration process is enough made to keep temperature constant state；Setting motor and electromagnet, add in volumetric soiutions and stir inside agitating and heating device
Son is mixed, reaction solution is made constantly to be stirred, is uniformly mixed reaction solution by stirring；Sliding door is set in outer casing frontispiece, is passed through
Sliding door adjusts the position of buret and conical flask, and sliding door can form a visual window after being closed, can be seen by visual window
Examine temperature, rotating speed and the reaction solution color change of agitating and heating device；By digital display on control panel, power switch,
Knob and speed governing knob are heated, facilitates and adjusts heating temperature and rotary speed.
Description of the drawings
Fig. 1 is a kind of positive structure schematic for having multi-functional titration platform of the utility model.
Fig. 2 is a kind of reverse structure schematic for having multi-functional titration platform of the utility model.
In figure：1- shells；2- buret holders；3- agitating and heating devices；The sliding door of 4- cover top portions；5- outer casing frontispieces
Sliding door；6- thermovents；7- heating disks in pyrolysis plant；8- control panels；9- numbers are shown；10- power switches；11- heats knob；12-
Speed governing knob；The trapezoidal foot pad of 13- yielding rubbers；14- buret clamps；15- bolts；16- visual windows；17- electric source line interfaces；18-
Power cord punched out.
Specific embodiment
The utility model is described in further details below with reference to Figure of description and embodiment.
Embodiment 1
As depicted in figs. 1 and 2, a kind of multi-functional titration platform, it is described to stir including shell 1, fixed mechanism, agitating and heating device 3
Heater 3 is mixed to be located inside shell 1；1 top of shell and front are respectively arranged with sliding door；1 top of shell pushes away
Sliding door 4 is convenient for placing the conical flask for titration, and sliding door 4 forms a circular hole after being closed, and buret can be stretched by circular hole
In shell 1.
Preferably, the circular hole that the sliding door 4 at 1 top of shell is formed after being closed, bore inner diameter is with titrating pipe outside diameter phase
Together, titration process is enable to be carried out under the conditions of being protected from light.
Preferably, the 1 positive sliding door 5 of shell can form a visual window 16 after being closed, and can observe stirring and add
Temperature, rotating speed and the reaction solution color change of hot device 3.
Preferably, the shell 1 is using high temperature resistant, etch-proof polytetrafluoroethylene material, in titration will not with soda acid,
Indicator reacts, and can extend the service life of titration platform.
Preferably, the agitating and heating device 3 is internally provided with motor and electromagnet, and stirring is added in volumetric soiutions
Son makes reaction solution constantly be stirred, and is uniformly mixed reaction solution by stirring.
Preferably, the heating disks in pyrolysis plant 7 of the agitating and heating device 3 uses high temperature ceramic material, the agitating and heating device 3
Housing strengthens polybutylene terephthalate (PBT) material, energy high temperature resistant, anticorrosion, and insulation performance using disposal molding is fire-retardant
It is good.
Preferably, front panel 8 in order to control of the agitating and heating device 3 set on control panel 8 and statistics have shown 9, power supply
Switch 10, heating knob 11 and speed governing knob 12；3 back side of agitating and heating device is equipped with electric source line interface 17, and adjusting is facilitated to add
Hot temperature and rotary speed.
Preferably, 3 bottom surface of agitating and heating device is equipped with thermovent, and bottom surface quadrangle is equipped with the trapezoidal foot pad 13 of yielding rubber.
Preferably, 1 left side of shell, right side, the back side are equipped with thermovent 6, and 1 back side of shell is pierced by equipped with power cord
Hole 18.
Preferably, the fixed mechanism includes buret holder 2 and buret clamp 14, and the buret clamp 14 passes through bolt
15 are fixed on 2 on buret holder.
It the above is only the preferred embodiment of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, it is within the protection scope of the present utility model with various process programs of the utility model design without substantial differences.
Claims (10)
1. a kind of multi-functional titration platform, including shell, fixed mechanism, agitating and heating device, it is characterised in that：The agitating and heating device
Positioned at enclosure, the cover top portion and front are respectively arranged with sliding door, shape after the sliding door of the cover top portion is closed
Into a circular hole, buret is stretched by circular hole in shell.
2. multi-functional titration platform according to claim 1, it is characterised in that：Shape after the sliding door of the cover top portion is closed
Into circular hole, bore inner diameter with titration pipe outside diameter it is identical.
3. multi-functional titration platform according to claim 1, it is characterised in that：Shape after the sliding door of the outer casing frontispiece is closed
Into a visual window.
4. multi-functional titration platform according to claim 1, it is characterised in that：The shell and fixed mechanism use resistance to height
Warm, etch-proof polytetrafluoroethylene material.
5. multi-functional titration platform according to claim 1, it is characterised in that：The agitating and heating device is internally provided with electricity
Motivation and electromagnet.
6. multi-functional titration platform according to claim 1, it is characterised in that：The heating disks in pyrolysis plant of the agitating and heating device uses
High temperature ceramic material, the housing of the agitating and heating device use the fire-retardant reinforcement polybutylene terephthalate (PBT) of disposal molding
Material.
7. multi-functional titration platform according to claim 1, it is characterised in that：The positive face in order to control of the agitating and heating device
Plate, set on control panel statistics have shown, power switch, heating knob and speed governing knob；The agitating and heating device back side is equipped with
Electric source line interface.
8. multi-functional titration platform according to claim 1, it is characterised in that：The agitating and heating device bottom surface is equipped with heat dissipation
Mouthful, bottom surface quadrangle is equipped with the trapezoidal foot pad of yielding rubber.
9. multi-functional titration platform according to claim 1, it is characterised in that：The shell left side, right side, the back side, which are equipped with, to be dissipated
Hot mouth, the shell rear surface are equipped with power cord punched out.
10. multi-functional titration platform according to claim 1, it is characterised in that：The fixed mechanism includes buret holder
And buret clamp, the buret clamp are bolted on buret holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638986.0U CN207591908U (en) | 2017-11-30 | 2017-11-30 | A kind of multi-functional titration platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638986.0U CN207591908U (en) | 2017-11-30 | 2017-11-30 | A kind of multi-functional titration platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591908U true CN207591908U (en) | 2018-07-10 |
Family
ID=62762883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721638986.0U Expired - Fee Related CN207591908U (en) | 2017-11-30 | 2017-11-30 | A kind of multi-functional titration platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591908U (en) |
-
2017
- 2017-11-30 CN CN201721638986.0U patent/CN207591908U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181130 |