CN208705291U - A kind of aminomethylbenzoic acid sample impurity detection device - Google Patents
A kind of aminomethylbenzoic acid sample impurity detection device Download PDFInfo
- Publication number
- CN208705291U CN208705291U CN201821514691.7U CN201821514691U CN208705291U CN 208705291 U CN208705291 U CN 208705291U CN 201821514691 U CN201821514691 U CN 201821514691U CN 208705291 U CN208705291 U CN 208705291U
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- China
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- top plate
- injection pipe
- acid sample
- detection device
- fixedly installed
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Abstract
The utility model discloses a kind of aminomethylbenzoic acid sample impurity detection devices, including rack, the frame top is fixedly installed with pH debugging case, pH debugging box top fixation is covered with top plate, left vertical sealing, which runs through, at the top of the top plate is connected with the first injection pipe and the second injection pipe, second injection pipe is located at the first injection pipe right, and the Roof Middle face position to the left is fixedly connected with stirring motor straight down.The utility model by being fixedly connected with stirring motor in Roof Middle face position to the left straight down, it is horizontal in the transmission shaft lever of stirring motor to be fixedly connected with three groups of stirring rods being equally spaced, convenient for improving reaction efficiency when debugging pH value to neutralization reaction, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is suitable for chemical field, in particular to a kind of aminomethylbenzoic acid sample impurity detection device.
Background technique
Detection in aminomethylbenzoic acid in relation to substance be examine drug whether He Ge important process.Currently, the method for inspection is
Using nh 2 column, mobile phase is acetonitrile-water.The related substance of Oxiracetam is tested using Self-control method.Checked operation
Journey adjusts pH value to 7.40, due to sodium hydroxide solution and aminomethylbenzoic acid in pH debugging process with 4.0% sodium hydroxide solution
Reaction efficiency is slow in progress debugging process, causes detection time too long, influences working efficiency.Therefore, it is proposed that a kind of ammonia first
Benzoic acid sample impurity detection device.
Utility model content
The main purpose of the utility model is to provide a kind of aminomethylbenzoic acid sample impurity detection devices, can effectively solve
The problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of aminomethylbenzoic acid sample impurity detection device, including rack, the frame top are fixedly installed with pH debugging case,
PH debugging box top is fixed to be covered with top plate, at the top of the top plate left vertical sealing through be connected with the first injection pipe and
Second injection pipe, second injection pipe are located at the first injection pipe right, and the Roof Middle face position to the left is straight down
It is fixedly connected with stirring motor, level is fixedly connected with three groups of stirrings being equally spaced in the transmission shaft lever of the stirring motor
Bar, the top plate right side central runs through vertically is connected with inverted L shape bar, and inverted L shape bar is placed in one end fixed installation of pH debugging case
There is pH sensor, be fixedly installed with electric pushrod at the top of the top plate straight up, the electric pushrod is located at the stirring motor right side
Side, the frame top right side are fixedly installed with control cabinet, are fixedly installed with display screen, the control cabinet on front side of the control cabinet
Single-chip microcontroller is fixedly installed on rear side of inner cavity, the data output end of the pH sensor and the data input pin of single-chip microcontroller connect, institute
It states single-chip microcontroller and screen data transmission connects.
Further, vertically fixed connection is equipped with drain pipe, the drain pipe in pH debugging bottom portion middle position
On be fixedly installed with draining valve.
Further, sealing rubber pad is fixedly connected in the middle part of the inverted L shape bar, the sealing rubber pad and top plate paste
It closes.
Further, the top of the electric pushrod is fixedly connected with inverted L shape bar far from one end of top plate.
Further, the model SIN-PH160 of the pH sensor, the model of the single-chip microcontroller
STC12C5A60S2。
Compared with prior art, the utility model has the following beneficial effects:
1. the aminomethylbenzoic acid sample impurity detection device of the utility model, by vertical in Roof Middle face position to the left
It is fixedly connected with stirring motor downwards, level is fixedly connected with three groups of stirrings being equally spaced in the transmission shaft lever of stirring motor
Bar, convenient for improving reaction efficiency when debugging pH value to neutralization reaction.
2. the aminomethylbenzoic acid sample impurity detection device of the utility model, due to being fixedly mounted straight up at the top of top plate
There is electric pushrod, the top of electric pushrod is fixedly connected with inverted L shape bar far from one end of top plate, convenient for not using pH sensor
When, it is promoted by electric pushrod to the height that will not touch solution, is prolonged its service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model aminomethylbenzoic acid sample impurity detection device；
Fig. 2 is the control cabinet inner-cavity structure schematic diagram of the utility model aminomethylbenzoic acid sample impurity detection device；
Fig. 3 is the pH sensor operating structure schematic diagram of the utility model aminomethylbenzoic acid sample impurity detection device.
In figure: 1, rack；2, pH debugs case；3, stirring rod；4, transmission shaft lever；5, top plate；6, the first injection pipe；7, second
Injection pipe；8, stirring motor；9, electric pushrod；10, drain pipe；11, inverted L shape bar；12, sealing rubber ring pad；13, control cabinet；
14, display screen；15, pH sensor；16, draining valve；17, single-chip microcontroller.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
It is fixed at the top of the rack 1 as shown in Figure 1-3, a kind of aminomethylbenzoic acid sample impurity detection device, including rack 1
PH debugging case 2 is installed, fixation is covered with top plate 5 at the top of the pH debugging case 2, and the 5 top left side vertical seal of top plate is passed through
It wears and is connected with the first injection pipe 6 and the second injection pipe 7, second injection pipe 7 is located at 6 right of the first injection pipe, the top plate
5 top surfaces middle part position to the left is fixedly connected with stirring motor 8 straight down, and level is solid in the transmission shaft lever 4 of the stirring motor 8
Surely three groups of stirring rods being equally spaced 3 are connected with, 5 right side central of top plate runs through vertically is connected with inverted L shape bar 11, and inverted L
One end that type bar 11 is placed in pH debugging case 2 is fixedly installed with pH sensor 15, and 5 top vertical of top plate is fixedly mounted upwards
There is electric pushrod 9, the electric pushrod 9 is located at 8 right of stirring motor, and 1 top right side of rack is fixedly installed with control cabinet
13, it is fixedly installed with display screen 14 on front side of the control cabinet 13, is fixedly installed with single-chip microcontroller on rear side of 13 inner cavity of control cabinet
17, the data output end of the pH sensor 15 is connect with the data input pin of single-chip microcontroller 17, the single-chip microcontroller 17 and display screen
The transmission connection of 14 data.
It is fixedly connected with straight down by position to the left in the middle part of 5 top surface of top plate as depicted in figs. 1 and 2 in the present embodiment
Stirring motor 8, it is horizontal in the transmission shaft lever 4 of stirring motor 8 to be fixedly connected with three groups of stirring rods being equally spaced 3, it is convenient for centering
Reaction efficiency is improved when debugging pH value with reaction, it is electronic due to being fixedly installed with electric pushrod 9 upwards in 5 top vertical of top plate
The top of push rod 9 is fixedly connected with inverted L shape bar 11 far from one end of top plate 5, convenient for passing through electricity when not using pH sensor 15
Dynamic push rod 9 is promoted to the height that will not touch solution, is prolonged its service life.
Wherein, vertically fixed connection is equipped with drain pipe 10, the drain pipe 10 in the pH debugging 2 bottom middle position of case
On be fixedly installed with draining valve 16.
As shown in Figure 1, the water source for carrying out cleaning pH debugging case 2 convenient for the later period is discharged in the present embodiment, improve portable
Property.
Wherein, sealing rubber pad 12, the sealing rubber pad 12 and top plate 5 are fixedly connected in the middle part of the inverted L shape bar 11
Fitting.
In the present embodiment as shown in Figure 1, convenient at work, sealing rubber pad 12 is by the seam of inverted L shape bar 11 and top plate 5
Gap carries out lid conjunction, and emission of bad smell is avoided to cause the discomfort of operator.
Wherein, the top of the electric pushrod 9 is fixedly connected with inverted L shape bar 11 far from one end of top plate 5.
In the present embodiment as shown in Figure 1, convenient for when not using pH sensor 15, being arrived by the promotion of electric pushrod 9 will not
The height for touching solution, prolongs its service life.
Wherein, the model S IN-PH160 of the pH sensor 15, the model of the single-chip microcontroller 17
STC12C5A60S2。
Working principle: it is debugged in case 2 in use, aminomethylbenzoic acid sample is put into pH by the first injection pipe 6, then by outer
Portion's buret is debugged to pH by the second injection pipe 7 and instills sodium hydroxide reagent in case 2, and the work of stirring motor 8 passes through transmission shaft
Bar 4 drives stirring rod 3 to be stirred quickening neutralization reaction, the drive inverted L shape bar 11 of electric pushrod 9 is declined, until seal rubber
Circle pad 12 is bonded with top plate 5, and the pH sensor 15 of 11 bottom of inverted L shape bar protrudes into and carries out detection pH value in solution at this time, and
And the data of monitoring are passed through 17 real-time Transmission of single-chip microcontroller to display screen 14 by pH sensor 15, operator is on display screen 14
Whether the numerical value of observation pH reaches requirement, thus the progress of judgment experiment.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of aminomethylbenzoic acid sample impurity detection device, including rack (1), it is characterised in that: fixed at the top of the rack (1)
PH debugging case (2) is installed, fixation is covered with top plate (5) at the top of pH debugging case (2), and top plate (5) top left side is hung down
Through the first injection pipe (6) and the second injection pipe (7) is connected with, second injection pipe (7) is located at the first injection pipe for straight sealing
(6) right, top plate (5) top surface middle part position to the left are fixedly connected with stirring motor (8), the stirring motor straight down
(8) horizontal in transmission shaft lever (4) to be fixedly connected with three groups of stirring rods being equally spaced (3), top plate (5) right side central is perpendicular
It is straight through being connected with inverted L shape bar (11), and inverted L shape bar (11) is placed in one end of pH debugging case (2) and is fixedly installed with pH sensor
(15), top plate (5) top vertical is fixedly installed with electric pushrod (9) upwards, and the electric pushrod (9) is located at stirring motor
(8) right, rack (1) top right side are fixedly installed with control cabinet (13), are fixedly installed on front side of the control cabinet (13)
Display screen (14), control cabinet (13) the inner cavity rear side are fixedly installed with single-chip microcontroller (17), the data of the pH sensor (15)
Output end is connect with the data input pin of single-chip microcontroller (17), and the single-chip microcontroller (17) and the transmission of display screen (14) data connect.
2. aminomethylbenzoic acid sample impurity detection device according to claim 1, it is characterised in that: the pH debugs case (2)
Vertically fixed connection is equipped with drain pipe (10) in bottom middle position, is fixedly installed with draining valve on the drain pipe (10)
(16)。
3. aminomethylbenzoic acid sample impurity detection device according to claim 1, it is characterised in that: the inverted L shape bar (11)
Middle part is fixedly connected with sealing rubber pad (12), and the sealing rubber pad (12) is bonded with top plate (5).
4. aminomethylbenzoic acid sample impurity detection device according to claim 1, it is characterised in that: the electric pushrod (9)
Top and inverted L shape bar (11) be fixedly connected far from the one end of top plate (5).
5. aminomethylbenzoic acid sample impurity detection device according to claim 1, it is characterised in that: the pH sensor (15)
Model SIN-PH160, the model STC12C5A60S2 of the single-chip microcontroller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514691.7U CN208705291U (en) | 2018-09-17 | 2018-09-17 | A kind of aminomethylbenzoic acid sample impurity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514691.7U CN208705291U (en) | 2018-09-17 | 2018-09-17 | A kind of aminomethylbenzoic acid sample impurity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705291U true CN208705291U (en) | 2019-04-05 |
Family
ID=65946779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514691.7U Expired - Fee Related CN208705291U (en) | 2018-09-17 | 2018-09-17 | A kind of aminomethylbenzoic acid sample impurity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705291U (en) |
-
2018
- 2018-09-17 CN CN201821514691.7U patent/CN208705291U/en not_active Expired - Fee Related
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| 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: 20190405 Termination date: 20190917 |