CN207951500U - A kind of test tube colorimetric case for chemical experiment - Google Patents
A kind of test tube colorimetric case for chemical experiment Download PDFInfo
- Publication number
- CN207951500U CN207951500U CN201820189007.6U CN201820189007U CN207951500U CN 207951500 U CN207951500 U CN 207951500U CN 201820189007 U CN201820189007 U CN 201820189007U CN 207951500 U CN207951500 U CN 207951500U
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- CN
- China
- Prior art keywords
- colorimetric
- colorimetric cylinder
- babinet
- turntable
- partition board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model provides a kind of test tube colorimetric case for chemical experiment, including babinet, partition board, channel, turntable, lamp box and fixed seat；The top of the shaft is equipped with handle outside babinet；The turntable is fixedly installed in shaft；The partition board fixes the intracavity bottom for being hung at babinet；Fixed seat at five is evenly equipped at the top of the turntable；The Colorimetric cylinder holder is inserted in fixed seat；The colorimetric cylinder is mounted on Colorimetric cylinder holder；The solution colorimetric cylinder to be determined is set to the inside of babinet, and positioned at the left side of partition board；The standard solution colorimetric cylinder is set on turntable.The utility model is influenced caused by eliminating ambient light variation contrastive colours by the way that lamp box is arranged in babinet, when measurement, turntable only need to be rotated, under the action of partition board, five standard solution colorimetric cylinders can be compared with solution colorimetric cylinder to be determined successively, it is easy to operate, improve the efficiency of colorimetric.
Description
Technical field
The utility model belongs to experiment equipment technical field more particularly to a kind of test tube colorimetric case for chemical experiment.
Background technology
Colorimetric cylinder is the key instrument for visual colorimetric analysis experiment in chemical experiment, and it is dense to can be used for rough measure solution
Degree.Before the colorimetric cylinder for filling solution to be measured is placed in the identical blank sheet of paper of light levels with the colorimetric cylinder of a dress standard solution when colorimetric
Face is compared, and detect by an unaided eye color distortion.
The application method of existing colorimetric cylinder is as follows：1, standard solution is respectively dropped into several colorimetric cylinders with buret
(assuming that colorimetric cylinder is VmL specifications, concentration of standard solution a), and the standard solution volume that every colorimetric cylinder instills is different (false
It is set as X1, X2, X3...), then with dropper into every colorimetric cylinder plus at distilled water to graduation mark, covers to vibrate after plug and shake up,
Can thus be instilled according to titer and buret every colorimetric cylinder titer volume calculate it is molten in every colorimetric cylinder
The concentration of liquid (solution concentration is respectively aX1/V, aX2/V, aX3/V... in every colorimetric cylinder).2, at this moment solution to be measured is packed into
In another colorimetric cylinder, then the colorimetric cylinder for filling solution to be measured and prepared standard solution before is subjected to colorimetric (colorimetric is
Color is compared), you can the concentration of solution to be measured is obtained roughly.3, the primary colorimetric cylinder that will only fill solution to be measured when colorimetric
It is compared with the colorimetric cylinder of a dress standard solution, before two colorimetric cylinders are placed in the identical blank sheet of paper of light levels by when comparison
Face, detect by an unaided eye color distortion.
Based on above-mentioned, inventor has found, existing colorimetric cylinder when in use, due to can only will once fill the ratio of solution to be measured
The colorimetric cylinder of colour tube and a dress standard solution is compared, and needs to operate, install and compare repeatedly, and use is more inconvenient, and
It is less efficient.
The Chinese patent of Publication No. CN206566955U discloses a kind of chemical test Test tube colorimetric stand, including base
Seat, pedestal includes bottom plate and top plate, and support plate is connected between bottom edge and ceiling edge, and middle part is connected with lamp on bottom plate
Case is equipped with round sliding slot on bottom plate around lamp box periphery, and rotating cylinder is slidably connected with sliding slot, and top plate top offers opening, lamp box
It is pierced by from opening with rotating cylinder, circular groove is offered around rotating cylinder periphery on top plate；Light source, lamp box top are housed in lamp box
Equipped with round tray, through-hole is offered on round tray, the top edge of lamp box is fixedly connected with through-hole edge, on round tray
Offer jack corresponding with groove location；Rotating cylinder inner circumferential is equipped with colorimetric card, and rotating cylinder periphery is equipped with link, is to have drawing on link
Rope.The utility model chemical test can provide the sufficient and unified illumination condition of condition with Test tube colorimetric stand for colorimetric, moreover it is possible to
Colorimetric card rotation is driven by rotating cylinder, conveniently finds aim colour section, it is simple to operate.
Inventor has found, a kind of chemical test with Test tube colorimetric stand when in use, since lamp box is located in colorimetric cylinder
Side, lamphouse light source compares solution in colour tube influences the normal judgement to solution colour there are larger interference.
Then, it in view of this, study improvement for existing structure and missing, provides and a kind of being used for chemical experiment
Test tube colorimetric case, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of test tube colorimetric case for chemical experiment, with solution
There are solution colours in affected inconvenience and light source comparison colour tube there are problems that larger interference for certainly existing colorimetric cylinder.
Purpose and effect of the utility model for the test tube colorimetric case of chemical experiment, are reached by technological means in detail below
At：
A kind of test tube colorimetric case for chemical experiment, including babinet, partition board, channel, turntable, handle, lamp box, shaft,
Fixed seat, salient point, Colorimetric cylinder holder, colorimetric cylinder, standard solution colorimetric cylinder and solution colorimetric cylinder to be determined；The front side of the babinet is
Open architecture, the top and bottom end of the shaft are fixed on by bearing on babinet respectively；The top of the shaft is in babinet
Outside is equipped with handle；The turntable is fixedly installed in shaft；The partition board fixes the intracavity bottom for being hung at babinet；Described turn
Fixed seat at five is evenly equipped at the top of disk；The Colorimetric cylinder holder is inserted in fixed seat；The colorimetric cylinder is mounted at
On Colorimetric cylinder holder；The solution colorimetric cylinder to be determined is set to the inside of babinet, and positioned at the left side of partition board；The standard solution ratio
Colour tube is set on turntable.
Further, the madial wall of the fixed seat is equipped with salient point.
Further, channel at two is offered on the partition board.
Further, the channel can pass through fixed seat, Colorimetric cylinder holder and colorimetric cylinder.
Further, the lamp box is fixedly installed in the inner cavity top of babinet, and positioned at the left side of partition board.
Compared with prior art, the utility model has the advantages that：
Lamp box is arranged by carrying out colorimetric in babinet in the utility model in babinet, eliminates ambient light variation
Influence caused by contrastive colours, also, five standard solution colorimetric cylinders in babinet can be once mounted on turntable after proportioning, be surveyed
Periodically, only need to rotate turntable, under the action of partition board, can by five standard solution colorimetric cylinders successively with solution colorimetric cylinder to be determined
It is compared, it is easy to operate, improve the efficiency of colorimetric.
The lamp box of the utility model is fixedly installed in the inner cavity top of babinet, and positioned at the left side of partition board, is arranged at top
Influence of the lamp box to standard solution colorimetric cylinder and solution colorimetric cylinder to be determined it is small, to preferably ensure the accuracy of colorimetric.
Description of the drawings
Fig. 1 is the utility model axis geodesic structure schematic diagram；
Fig. 2 is the position view of babinet, partition board and lamp box；
Fig. 3 is diaphragm structure schematic diagram；
Fig. 4 is the utility model partial structural diagram；
Fig. 5 is the fractionation structural representation of fixed seat, Colorimetric cylinder holder and colorimetric cylinder；
Fig. 6 is the utility model positive structure diagram.
In figure：Babinet -1, partition board -2, channel -201, turntable -3, handle -4, lamp box -5, shaft -6, fixed seat -7 are convex
Point -701, Colorimetric cylinder holder -8, colorimetric cylinder -9, standard solution colorimetric cylinder-A, solution colorimetric cylinder-B to be determined.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 6：
The utility model provides a kind of test tube colorimetric case for chemical experiment, including babinet 1, partition board 2, and channel 201 turns
Disk 3, handle 4, lamp box 5, shaft 6, fixed seat 7, salient point 701, Colorimetric cylinder holder 8, colorimetric cylinder 9, standard solution colorimetric cylinder A and to be measured
Determine solution colorimetric cylinder B；The front side of the babinet 1 is Open architecture, and the top and bottom end of the shaft 6 are solid by bearing respectively
Due on babinet 1；The top of the shaft 6 is equipped with handle 4 in 1 outside of babinet；The turntable 3 is fixedly installed in shaft 6；Institute
It states partition board 2 and fixes the intracavity bottom for being hung at babinet 1；The top of the turntable 3 is evenly equipped with fixed seat 7 at five；The colorimetric cylinder
Frame 8 is inserted in fixed seat 7；The colorimetric cylinder 9 is mounted on Colorimetric cylinder holder 8；The solution colorimetric cylinder B to be determined
Set on the inside of babinet 1, and positioned at the left side of partition board 2；The standard solution colorimetric cylinder A is set on turntable 3.
Wherein, the madial wall of the fixed seat 7 is equipped with salient point 701, and salient point 701 uses rubber material, can be by colorimetric cylinder
Frame 8 is firm to be fixed in fixed seat 7, is avoided the shaking in 3 rotation process of turntable or is fallen.
Wherein, channel 201 at two are offered on the partition board 2, the channel 201 can pass through fixed seat 7, Colorimetric cylinder holder 8
With colorimetric cylinder 9, for turntable 3 in rotation, fixed seat 7, Colorimetric cylinder holder 8 and colorimetric cylinder 9 can pass freely through channel 201, and turntable 3 often revolves
Turn 72 °, the left side that there will be standard solution colorimetric cylinder A at one to enter partition board 2, remaining standard solution colorimetric cylinder A is located at partition board 2
Interference so as to make standard solution colorimetric cylinder A be compared successively with solution colorimetric cylinder B to be determined, and is eliminated in right side.
Wherein, the lamp box 5 is fixedly installed in the inner cavity top of babinet 1, and positioned at the left side of partition board 2, is arranged at top
Influence of the lamp box 5 to standard solution colorimetric cylinder A and solution colorimetric cylinder B to be determined it is small, to preferably ensure the accurate of colorimetric
Property.
The specifically used mode of the present embodiment and effect：
When the utility model is used, configuring various concentration in the colorimetric cylinder 9 of standard solution colorimetric cylinder A first at five
Standard solution, and solution to be determined is fitted into the colorimetric cylinder 9 of solution colorimetric cylinder B to be determined, is passed through colorimetric cylinder respectively
Frame 8 is installed in fixed seat 7, and when comparison, swinging handle 4, driving disc 3 rotates, and turntable 3 often rotates 72 °, will have at one
Standard solution colorimetric cylinder A enters the left side of partition board 2, remaining standard solution colorimetric cylinder A is located at the right side of partition board 2, in partition board 2
It blocks under effect, eliminates the interference of remaining standard solution colorimetric cylinder A contrastive colours generation, when colorimetric, open lamp box 5, to keep every
Illumination condition is identical when secondary colorimetric, eliminate ambient light variation contrastive colours caused by influence, by standard solution colorimetric cylinder A successively with
Solution colorimetric cylinder B to be determined is compared, you can comparison obtains the result of measurement.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.
Claims (5)
1. a kind of test tube colorimetric case for chemical experiment, it is characterised in that：This includes for test tube colorimetric case of chemical experiment
Babinet, partition board, channel, turntable, handle, lamp box, shaft, fixed seat, salient point, Colorimetric cylinder holder, colorimetric cylinder, standard solution colorimetric cylinder
With solution colorimetric cylinder to be determined；The front side of the babinet is Open architecture, and the top and bottom end of the shaft pass through axis respectively
It holds and is fixed on babinet；The top of the shaft is equipped with handle outside babinet；The turntable is fixedly installed in shaft；It is described
Partition board fixes the intracavity bottom for being hung at babinet；Fixed seat at five is evenly equipped at the top of the turntable；The Colorimetric cylinder holder plugs
In in fixed seat；The colorimetric cylinder is mounted on Colorimetric cylinder holder；The solution colorimetric cylinder to be determined is set to babinet
Inside, and positioned at the left side of partition board；The standard solution colorimetric cylinder is set on turntable.
2. being used for the test tube colorimetric case of chemical experiment as described in claim 1, it is characterised in that：On the madial wall of the fixed seat
Equipped with salient point.
3. being used for the test tube colorimetric case of chemical experiment as described in claim 1, it is characterised in that：It is offered at two on the partition board
Channel.
4. being used for the test tube colorimetric case of chemical experiment as described in claim 1 or 3, it is characterised in that：It the channel can be by solid
Reservation, Colorimetric cylinder holder and colorimetric cylinder.
5. being used for the test tube colorimetric case of chemical experiment as described in claim 1, it is characterised in that：The lamp box is fixedly installed in case
The inner cavity top of body, and positioned at the left side of partition board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189007.6U CN207951500U (en) | 2018-02-05 | 2018-02-05 | A kind of test tube colorimetric case for chemical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189007.6U CN207951500U (en) | 2018-02-05 | 2018-02-05 | A kind of test tube colorimetric case for chemical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951500U true CN207951500U (en) | 2018-10-12 |
Family
ID=63737159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820189007.6U Expired - Fee Related CN207951500U (en) | 2018-02-05 | 2018-02-05 | A kind of test tube colorimetric case for chemical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304932A (en) * | 2020-11-02 | 2021-02-02 | 三门核电有限公司 | Device and method for rapidly detecting loop hydrazine in nuclear power plant |
-
2018
- 2018-02-05 CN CN201820189007.6U patent/CN207951500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304932A (en) * | 2020-11-02 | 2021-02-02 | 三门核电有限公司 | Device and method for rapidly detecting loop hydrazine in nuclear power plant |
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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 |
Granted publication date: 20181012 Termination date: 20200205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |