CN220671021U - Automatic liquid sampler - Google Patents
Automatic liquid sampler Download PDFInfo
- Publication number
- CN220671021U CN220671021U CN202321537934.XU CN202321537934U CN220671021U CN 220671021 U CN220671021 U CN 220671021U CN 202321537934 U CN202321537934 U CN 202321537934U CN 220671021 U CN220671021 U CN 220671021U
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- pipe
- liquid
- connecting pipe
- raw material
- sampling
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- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 238000005070 sampling Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 239000013064 chemical raw material Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of samplers, in particular to a liquid automatic sampler, which comprises a liquid chemical raw material vehicle, wherein one side of the liquid chemical raw material vehicle is fixedly communicated with a discharging pipe, one end of the discharging pipe is fixedly communicated with a connecting pipe, an automatic sampler body and a booster pump are fixedly connected to the connecting pipe, a discharge end of the booster pump is fixedly communicated with a storage tank, and the automatic sampler body comprises an electromagnetic valve and an Erlenmeyer flask. The utility model has reasonable structural design, and can periodically and intermittently sample the liquid raw material through the arrangement of the blanking pipe, the electromagnetic valve, the timer, the sampling pipe and the triangular flask, and the liquid concentration detected by sampling can accurately reflect the real concentration of the liquid raw material because the amount of the liquid which is blanked in unit time is fixed and the amount of the liquid which is sampled each time is consistent, thereby ensuring the accuracy of the sampling concentration.
Description
Technical Field
The utility model relates to the technical field of samplers, in particular to a liquid automatic sampler.
Background
When the liquid raw materials in the liquid chemical raw material car are pumped into the storage tank for storage, the liquid raw materials in the liquid chemical raw material car are required to be sampled, and the concentration of the liquid raw materials is detected after the liquid raw materials are sampled.
However, when the existing liquid sampler is used for sampling, the random sampling is performed by the personnel in an irregular and quantitative manner, so that the liquid in the sampling is larger in contingency, the concentration error detected after the sampling is larger, and the actual concentration of the liquid raw material cannot be accurately reflected, and therefore the liquid automatic sampler is provided for solving the problems.
Disclosure of Invention
The object of the present utility model is to solve the above-mentioned drawbacks and to propose an automatic liquid sampler.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a liquid automatic sampler, includes liquid chemical raw material car, one side fixed intercommunication of liquid chemical raw material car has the discharging pipe, the one end fixed intercommunication of discharging pipe has the connecting pipe, fixedly connected with automatic sampler body and booster pump on the connecting pipe, the discharge end fixed intercommunication of booster pump has the holding vessel, the automatic sampler body includes solenoid valve and erlenmeyer flask, the solenoid valve is linked together with the bottom of connecting pipe, the discharge gate fixed intercommunication of solenoid valve has the sampling tube, the erlenmeyer flask is linked together with the sampling tube.
Preferably, a discharging pipe is fixedly communicated between the electromagnetic valve and the connecting pipe, a right three-way pipe is arranged on the connecting pipe, and the discharging pipe is communicated with the bottom of the connecting pipe through the right three-way pipe.
Preferably, the bottom end of the sampling tube extends into the Erlenmeyer flask.
Preferably, a timer is arranged on the electromagnetic valve.
Preferably, a left three-way pipe is arranged on the connecting pipe, the connecting pipe is fixedly communicated with an exhaust pipe through the left three-way pipe, and an exhaust valve is arranged on the exhaust pipe.
Preferably, a discharge pipe is fixedly communicated with the bottom of one side of the storage tank, and a control valve is arranged on the discharge pipe.
Preferably, the discharging pipe is provided with a flange, and the connecting pipe is communicated with the discharging pipe through the flange.
According to the liquid automatic sampler, the exhaust pipe and the exhaust valve can be connected to the connecting pipe through the left three-way pipe, so that gas in liquid can be conveniently discharged, the liquid is conveniently extracted and stored, and meanwhile, the effect of sampling is prevented from being influenced by the gas in the sampled liquid raw material;
according to the liquid automatic sampler, the automatic sampler body is conveniently connected to the connecting pipe through the right three-way pipe to perform automatic sampling operation, the liquid raw material can be periodically and intermittently sampled through the arrangement of the blanking pipe, the electromagnetic valve, the timer, the sampling pipe and the triangular flask, and the quantity of liquid discharged in unit time is fixed, so that the quantity of liquid sampled each time is consistent, the accuracy of sampling concentration is further ensured, and the liquid concentration detected by sampling can accurately reflect the real concentration of the liquid raw material;
the utility model has reasonable structural design, and can periodically and intermittently sample the liquid raw material through the arrangement of the blanking pipe, the electromagnetic valve, the timer, the sampling pipe and the triangular flask, and the liquid concentration detected by sampling can accurately reflect the real concentration of the liquid raw material because the amount of the liquid which is blanked in unit time is fixed and the amount of the liquid which is sampled each time is consistent, thereby ensuring the accuracy of the sampling concentration.
Drawings
FIG. 1 is a schematic diagram of an automatic liquid sampler according to the present utility model;
FIG. 2 is a perspective view of an auto-sampler body of a liquid auto-sampler according to the present utility model;
fig. 3 is a schematic structural view of an auto-sampler body of the liquid auto-sampler according to the present utility model.
In the figure: 1. a liquid chemical raw material vehicle; 2. a discharge pipe; 3. a flange; 4. a connecting pipe; 5. a left three-way pipe; 6. an exhaust pipe; 7. an exhaust valve; 8. an automatic sampler body; 9. a booster pump; 10. a storage tank; 11. a discharge pipe; 12. a right three-way pipe; 13. discharging pipes; 14. a timer; 15. an electromagnetic valve; 16. a sampling tube; 17. an Erlenmeyer flask; 18. and a control valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, the liquid automatic sampler comprises a liquid chemical raw material vehicle 1, one side of the liquid chemical raw material vehicle 1 is fixedly communicated with a discharging pipe 2, one end of the discharging pipe 2 is fixedly communicated with a connecting pipe 4, an automatic sampler body 8 and a booster pump 9 are fixedly connected to the connecting pipe 4, the discharging end of the booster pump 9 is fixedly communicated with a storage tank 10, the automatic sampler body 8 comprises an electromagnetic valve 15 and an Erlenmeyer flask 17, the electromagnetic valve 15 is communicated with the bottom of the connecting pipe 4, a discharging port of the electromagnetic valve 15 is fixedly communicated with a sampling pipe 16, the Erlenmeyer flask 17 is communicated with the sampling pipe 16, and a timer 14 is arranged on the electromagnetic valve 15.
According to the utility model, a blanking pipe 13 is fixedly communicated between an electromagnetic valve 15 and a connecting pipe 4, a right three-way pipe 12 is arranged on the connecting pipe 4, the blanking pipe 13 is communicated with the bottom of the connecting pipe 4 through the right three-way pipe 12, the electromagnetic valve 15 is conveniently communicated with the connecting pipe 4, an automatic sampler body 8 is communicated on the connecting pipe 4 through the right three-way pipe 12, the time interval of opening the electromagnetic valve 15 is timed (generally 5 to 10 seconds in interval and 1 to 2 seconds in opening time) through a timer 14, namely, the electromagnetic valve 15 is automatically opened every 5 to 10 seconds, after sampling for 1 to 2 seconds, the electromagnetic valve is automatically closed, and then is opened again after waiting for 5 to 10 seconds, so that periodical intermittent sampling can be carried out on liquid raw materials, and the amount of liquid discharged in unit time is fixed, so that the amount of sampling each time is consistent, the accuracy of sampling concentration is ensured, and the liquid concentration detected by sampling can accurately reflect the real concentration of the liquid raw materials.
In the utility model, the bottom end of the sampling tube 16 extends into the Erlenmeyer flask 17, so that the sampling is conveniently collected.
According to the utility model, the left three-way pipe 5 is arranged on the connecting pipe 4, the connecting pipe 4 is fixedly communicated with the exhaust pipe 6 through the left three-way pipe 5, the exhaust valve 7 is arranged on the exhaust pipe 6, the exhaust pipe 6 and the exhaust valve 7 can be connected to the connecting pipe 4 through the left three-way pipe 5, so that gas in liquid can be conveniently discharged, the liquid can be conveniently extracted and stored, and meanwhile, the effect of influencing the sampling due to the fact that gas exists in the sampled liquid raw material is avoided.
In the utility model, the bottom of one side of the storage tank 10 is fixedly communicated with the discharge pipe 11, and the discharge pipe 11 is provided with the control valve 18, so that the liquid raw material can be conveniently discharged for use.
In the utility model, the flange 3 is arranged on the discharging pipe 2, the connecting pipe 4 is communicated with the discharging pipe 2 through the flange 3, and the connecting pipe 4 is conveniently communicated with the discharging pipe 2 through the arrangement of the flange 3.
In the utility model, during operation, the discharging pipe 2 is communicated with the connecting pipe 4 through the flange 3, the exhaust pipe 6 is communicated with the connecting pipe 4 through the left three-way pipe 5, the automatic sampler body 8 is communicated with the connecting pipe 4 through the right three-way pipe 12, and the time interval of opening the electromagnetic valve 15 can be timed through the timer 14 (generally, the time interval is 5 to 10 seconds, the opening time is 1 to 2 seconds), namely, after every 5 to 10 seconds, the electromagnetic valve 15 is automatically opened, after sampling for 1 to 2 seconds, the electromagnetic valve is automatically closed, and then is opened again after waiting for 5 to 10 seconds, so that periodical intermittent sampling can be carried out on the liquid raw material, and the amount of liquid discharged in unit time is constant, and the amount sampled each time is consistent, so that the accuracy of sampling concentration is ensured, and the liquid concentration detected by sampling can accurately reflect the real concentration of the liquid raw material.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a liquid automatic sampler, its characterized in that, includes liquid chemical raw material car (1), one side of liquid chemical raw material car (1) is fixed to be linked together and is had discharging pipe (2), the one end of discharging pipe (2) is fixed to be linked together and is had connecting pipe (4), fixedly connected with automatic sampler body (8) and booster pump (9) on connecting pipe (4), the discharge end of booster pump (9) is fixed to be linked together and is had storage jar (10), automatic sampler body (8) include solenoid valve (15) and triangular flask (17), solenoid valve (15) are linked together with the bottom of connecting pipe (4), the fixed intercommunication of discharge gate of solenoid valve (15) has sampling tube (16), triangular flask (17) are linked together with sampling tube (16).
2. The automatic liquid sampler according to claim 1, characterized in that a blanking pipe (13) is fixedly communicated between the electromagnetic valve (15) and the connecting pipe (4), a right three-way pipe (12) is arranged on the connecting pipe (4), and the blanking pipe (13) is communicated with the bottom of the connecting pipe (4) through the right three-way pipe (12).
3. The liquid autosampler according to claim 1, characterized in that the bottom end of the sampling tube (16) extends into an Erlenmeyer flask (17).
4. The liquid autosampler according to claim 1, characterized in that the solenoid valve (15) is provided with a timer (14).
5. The liquid automatic sampler according to claim 1, characterized in that a left three-way pipe (5) is arranged on the connecting pipe (4), the connecting pipe (4) is fixedly communicated with an exhaust pipe (6) through the left three-way pipe (5), and an exhaust valve (7) is arranged on the exhaust pipe (6).
6. The liquid automatic sampler according to claim 1, characterized in that a discharge pipe (11) is fixedly communicated with the bottom of one side of the storage tank (10), and a control valve (18) is arranged on the discharge pipe (11).
7. The automatic liquid sampler according to claim 1, characterized in that the discharge pipe (2) is provided with a flange (3), and the connecting pipe (4) is communicated with the discharge pipe (2) through the flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537934.XU CN220671021U (en) | 2023-06-16 | 2023-06-16 | Automatic liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537934.XU CN220671021U (en) | 2023-06-16 | 2023-06-16 | Automatic liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671021U true CN220671021U (en) | 2024-03-26 |
Family
ID=90339002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321537934.XU Active CN220671021U (en) | 2023-06-16 | 2023-06-16 | Automatic liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671021U (en) |
-
2023
- 2023-06-16 CN CN202321537934.XU patent/CN220671021U/en active Active
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