CN217931612U - Automatic liquid feeding timing device of light-resistant reaction - Google Patents
Automatic liquid feeding timing device of light-resistant reaction Download PDFInfo
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- CN217931612U CN217931612U CN202222086089.0U CN202222086089U CN217931612U CN 217931612 U CN217931612 U CN 217931612U CN 202222086089 U CN202222086089 U CN 202222086089U CN 217931612 U CN217931612 U CN 217931612U
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Abstract
The utility model discloses an automatic liquid adding timing device for light-resistant reaction, wherein a horizontal turntable (7) is arranged at the bottom in a shell (1); a liquid filler (3) is arranged above the rotary disc (7); a reagent bottle (5) is arranged on the outer surface of the top end of the shell (1); the liquid adding device (3) is communicated with the reagent bottle (5) through a liquid adding pipe (6); the automatic liquid adding timing device is provided with a liquid adding control unit, and the liquid adding device (3) is connected with the liquid adding control unit through a control signal circuit. By adopting the technical scheme, the device has a light-resistant reaction environment, realizes an automatic liquid adding function, can automatically time after liquid is added, avoids errors caused by manual operation, and improves the accuracy of grease detection; the cleanness of the sample is protected, and cross contamination is prevented; the experimental efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of chemistry and chemical industry, biology, food and medicine's test instrument and equipment. More specifically, the utility model relates to an automatic liquid feeding timing device of light-resistant reaction.
Background
In the existing food peroxide value (first method) detection, reagents are added and timing is carried out manually, and the reagents are added firstly and then the timer is pressed down. To a certain extent, consume a large amount of manpowers and have the error of time, lead to the timing inaccurate, and then influence the degree of accuracy of the testing result of grease.
The prior art has the following defects:
1. the efficiency is low: accurately adding 30mL of chloroform-glacial acetic acid mixed solution and 1.00mL of saturated potassium iodide solution manually, plugging a bottle cap, slightly shaking for 0.5min, and placing in a dark place for 3min, so that the operation is time-consuming and labor-consuming, and the efficiency is low; aiming at the follow-up large-batch experiments, the process of the experiments is influenced indirectly, and the later efficient experiment operation cannot be met.
2. The error is large: the existing inspection mode has errors to a certain extent through manual operation, and can not accurately time and place in a dark place for 3min during large-batch experiments, so that the light-shielding effect is influenced; for the subsequent detection results, certain errors exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic liquid feeding timing device of light-resistant reaction, its purpose is the accuracy that improves experimental efficiency and experimental result.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model discloses an automatic liquid adding and timing device for light-resistant reaction, which comprises a shell; a horizontal turntable is arranged at the bottom in the shell; a liquid filler is arranged above the turntable; a reagent bottle is arranged on the outer surface of the top end of the shell; the liquid adding device is communicated with the reagent bottle through a liquid adding pipe; the automatic liquid adding timing device is provided with a liquid adding control unit, and the liquid adding device is connected with the liquid adding control unit through a control signal circuit.
The automatic liquid adding timing device is provided with a conical flask, and the conical flask is placed on the rotary disc; the liquid outlet of the liquid filler is aligned with the bottle mouth of the conical bottle.
The driving mechanism of the turntable is connected with the liquid adding control unit through a control signal circuit.
The liquid adding device is arranged on the shell, the position of the rotating disc is a rotating disc box, and a rotating disc box door is arranged on the front face of the rotating disc box of the shell.
A control box is arranged above the turntable box; the liquid feeding control unit is arranged in the control box.
An automatic display is arranged on the front surface of the shell of the control box; the automatic display is connected with the liquid adding control unit through a control signal circuit.
A liquid feeding control switch is arranged on the front surface or the side surface of the shell; the liquid adding control switch is connected with the liquid adding control unit through a control signal circuit.
By adopting the technical scheme, the utility model, possess the light-resistant reaction environment, realize automatic liquid feeding function, can automatically time after adding liquid, avoid the error brought by manual operation, improve the accuracy that the grease detected; the cleanness of the sample is protected, and cross contamination is prevented; the experimental efficiency is improved.
Drawings
The contents of the drawings and the reference numbers in the drawings are briefly described as follows:
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Labeled as:
1. the device comprises a shell, 2, an automatic display, 3, a liquid filler, 4, a rotary table box door, 5, a reagent bottle, 6, a liquid filling pipe, 7, a rotary table, 8 and a liquid filling control switch.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.
The structure of the utility model, as shown in fig. 1 and fig. 2, is an automatic liquid feeding timing device for light-resistant reaction, which comprises a shell 1. In order to improve the accuracy and the detection efficiency of grease detection, the automatic liquid adding timing device for light-resistant reaction is produced at the same time, and is widely applied to various laboratories.
In order to solve the problems existing in the prior art and overcome the defects thereof, the invention aims to improve the accuracy of the experimental efficiency and the experimental result, and the utility model discloses the technical scheme who takes is:
as shown in fig. 1 and fig. 2, the automatic liquid feeding timing device for light-resistant reaction of the present invention is provided with a horizontal turntable 7 at the bottom of the housing 1; a liquid filler 3 is arranged above the rotary table 7; a reagent bottle 5 is arranged on the outer surface of the top end of the shell 1; the liquid adding device 3 is communicated with the reagent bottle 5 through a liquid adding pipe 6; the automatic liquid adding timing device is provided with a liquid adding control unit, and the liquid adding device 3 is connected with the liquid adding control unit through a control signal circuit.
A liquid adding pump is arranged on the liquid adding pipe 6, and reagent is pumped into the liquid adding device 3. By adopting the technical scheme, the automatic liquid adding and automatic timing function is achieved, errors caused by manual operation are avoided, the cleanness of a sample is protected, cross contamination is prevented, the accuracy of an experimental result is higher, and the accuracy of grease detection is improved; the experimental efficiency is improved.
The automatic liquid adding timing device is provided with a conical flask, and the conical flask is placed on the rotating disc 7; the liquid outlet of the liquid filler 3 is aligned with the bottle mouth of the conical bottle.
When the test is started, a liquid adding control switch 8 is started, a conical bottle added with a sample is placed on the rotary table 7, and a liquid adding pump automatically adds a reagent; after the end, the information is transmitted to the automatic display 2 for automatic timing, and the bottle cap is plugged tightly.
The driving mechanism of the turntable 7 is connected with the liquid adding control unit through a control signal circuit. The liquid feeding control unit can accurately control the movement time and speed of the turntable 7, so as to meet the test requirements.
The shell 1 is provided with the liquid filler 3 and the turntable 7 at the positions which are a turntable box, and the front surface of the turntable box of the shell 1 is provided with a turntable box door 4.
When the experiment was gone on, adopt carousel chamber door 4 to seal the carousel case for whole testing process possesses the light-resistant reaction environment, does not receive irradiant influence. After the test is finished, the door 4 of the turntable box can be opened to place and take out the test articles.
A control box is arranged above the turntable box; the liquid feeding control unit is arranged in the control box.
The liquid adding control unit is the control core of the whole light-resistant reaction automatic liquid adding timing device, can realize automatic liquid adding, controls the amount of liquid adding, the time of liquid adding and the time of a test, avoids errors caused by manual operation, and ensures the accuracy of a test result; the experimental efficiency is improved.
An automatic display 2 is arranged on the front surface of the shell 1 of the control box; the automatic display 2 is connected with the liquid adding control unit through a control signal circuit.
The automatic display 2 displays various parameters of the test, so that the test operator can clearly see the test process and result.
A liquid adding control switch 8 is arranged on the front surface or the side surface of the shell 1; the liquid adding control switch 8 is connected with the liquid adding control unit through a control signal circuit.
The liquid adding control switch 8 is a main power switch of the automatic liquid adding timing device. When the test is started, a liquid adding control switch 8 is started, a conical bottle added with a sample is placed on the rotary table 7, and a liquid adding pump automatically adds a reagent; after the end, the information is transmitted to the automatic display 2 for automatic timing, and the bottle cap is plugged tightly. The turntable 7 is automatically turned to the next one. Repeat ten times. And sequentially rolling out after timing.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic liquid feeding timing device of light-resistant reaction, includes casing (1), its characterized in that: a horizontal rotary disc (7) is arranged at the bottom in the shell (1); a liquid filler (3) is arranged above the rotary disc (7); a reagent bottle (5) is arranged on the outer surface of the top end of the shell (1); the liquid adding device (3) is communicated with the reagent bottle (5) through a liquid adding pipe (6); the automatic liquid adding timing device is provided with a liquid adding control unit, and the liquid adding device (3) is connected with the liquid adding control unit through a control signal circuit.
2. The automatic liquid adding timing device for light-resistant reaction according to claim 1, characterized in that: the automatic liquid adding timing device is provided with a conical flask, and the conical flask is placed on the rotating disc (7); the liquid outlet of the liquid filler (3) is aligned with the bottle mouth of the conical bottle.
3. The automatic liquid adding timing device for light-resistant reaction according to claim 1, characterized in that: the driving mechanism of the rotating disc (7) is connected with the liquid adding control unit through a control signal circuit.
4. The automatic liquid adding timing device for light-resistant reaction according to claim 1, characterized in that: the liquid adding device is characterized in that the position of the shell (1) where the liquid adding device (3) and the turntable (7) are arranged is a turntable box, and the front surface of the turntable box of the shell (1) is provided with a turntable box door (4).
5. The automatic liquid adding timing device for light-resistant reaction according to claim 4, characterized in that: a control box is arranged above the turntable box; the liquid feeding control unit is arranged in the control box.
6. The automatic liquid adding timing device for light-resistant reaction according to claim 1, characterized in that: an automatic display (2) is arranged on the front surface of the shell (1); the automatic display (2) is connected with the liquid adding control unit through a control signal circuit.
7. The automatic liquid adding timing device for light-resistant reaction according to claim 1, characterized in that: a liquid adding control switch (8) is arranged on the front surface or the side surface of the shell (1); the liquid adding control switch (8) is connected with the liquid adding control unit through a control signal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086089.0U CN217931612U (en) | 2022-08-09 | 2022-08-09 | Automatic liquid feeding timing device of light-resistant reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086089.0U CN217931612U (en) | 2022-08-09 | 2022-08-09 | Automatic liquid feeding timing device of light-resistant reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217931612U true CN217931612U (en) | 2022-11-29 |
Family
ID=84152296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222086089.0U Active CN217931612U (en) | 2022-08-09 | 2022-08-09 | Automatic liquid feeding timing device of light-resistant reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217931612U (en) |
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2022
- 2022-08-09 CN CN202222086089.0U patent/CN217931612U/en active Active
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