CN213632810U - Controllable flow's reation kettle sample thief - Google Patents
Controllable flow's reation kettle sample thief Download PDFInfo
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- CN213632810U CN213632810U CN202022463644.8U CN202022463644U CN213632810U CN 213632810 U CN213632810 U CN 213632810U CN 202022463644 U CN202022463644 U CN 202022463644U CN 213632810 U CN213632810 U CN 213632810U
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- level gauge
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Abstract
The utility model discloses a controllable flow's reation kettle sample thief, including PLC control system and sampling device, sampling device be the sectional type structure, each section of sampling device links to each other in proper order, the first section of sampling device is multilayer formula downtube, is equipped with the sampling tube in the multilayer formula downtube, is equipped with pneumatic valve on sampling device's the second section, sampling device's third section is the level gauge, the level gauge surface be equipped with the glass window, the other sampling bottle that is linked together with the level gauge that is equipped with of level gauge, the level gauge top is equipped with a tee bend pipeline, the tee bend pipeline including washing mouth and nitrogen gas import, wash mouth and nitrogen gas import and all link to each other with PLC control system. The utility model relates to an ingenious, can realize the accurate extraction of liquid sample's ration, the sample finishes and can also wash sampling device, uses nitrogen gas as the inside gas filled of sampling device, and is safe nontoxic, difficult and chemical sample emergence reaction.
Description
Technical Field
The utility model relates to a controllable flow's reation kettle sample thief.
Background
At present, the existing liquid sampling method mostly adopts a manual sampling method, so that the liquid sampling process is complicated, the efficiency is low, the sampling precision is totally dependent on the operation technique and experience of a sampling person, larger errors exist, and the use requirements of people can not be well met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing a reaction kettle sampler with controllable flow, which is convenient to connect.
The utility model provides a controllable flow's reation kettle sample thief, includes PLC control system and sampling device, sampling device be the sectional type structure, each section of sampling device links to each other in proper order, the first section of sampling device is multilayer formula downtake, is equipped with the sampling tube in the multilayer formula downtake, is equipped with pneumatic valve on sampling device's the second section, sampling device's third section is the level gauge, the level gauge surface be equipped with the glass window, the other sampling bottle that is linked together with the level gauge that is equipped with of level gauge, the level gauge top is equipped with a tee bend pipeline, the tee bend pipeline including washing mouthful and nitrogen gas import, wash mouthful and all link to each other with PLC control system with the nitrogen gas import.
As a further improvement, the sampler is made of a tetrafluoro material.
As a further improvement, a pneumatic ball valve is arranged at the flushing port.
As a further improvement, a sealing structure is arranged at the joint of the sampling bottle and the liquid level meter.
As a further improvement, a pneumatic ball valve is arranged on the nitrogen inlet.
As a further improvement, a control valve is arranged in a channel between the sampling bottle and the liquid level meter.
Has the advantages that:
the utility model relates to an ingenious, can realize the accurate extraction of ration of liquid sample, the sample is ended and can also be washed sampling device, uses nitrogen gas as the inside gas filled of sampling device, and is safe nontoxic, difficult and chemical sample emergence reaction, and the down-extending pipe adopts multilayer structure, can protect the sampling tube, prevents the sampling tube fracture.
Drawings
FIG. 1 is a schematic diagram of the general structure of a controllable flow reactor sampler;
1, a PLC control system 2, a flushing port 3, a nitrogen inlet 4, a liquid level meter 5, a sampling bottle 6, a pneumatic valve 7, a multilayer type downward extending pipe
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in figure 1, the flow-controllable sampler for the reaction kettle comprises a PLC control system 1, a flushing port 2, a nitrogen inlet 3, a liquid level meter 4, a sampling bottle 5, a pneumatic valve 6 and a multilayer type downward extension pipe 7.
A flow-controllable reaction kettle sampler comprises a PLC control system 1 and a sampling device, wherein the sampling device is of a sectional type structure, all sections of the sampling device are sequentially connected, the first section of the sampling device is a multilayer type down-extending pipe 7, a sampling pipe is arranged in the multilayer type down-extending pipe 7, the sampling device is made of a polytetrafluoroethylene material, the second section of the sampling device is provided with a pneumatic valve 6, the third section of the sampling device is a liquid level meter 4, the surface of the liquid level meter 4 is provided with a glass window, a sampling bottle 5 communicated with the liquid level meter 4 is arranged beside the liquid level meter 4, the joint of the sampling bottle 5 and the liquid level meter 4 is provided with a sealing structure, a control valve is arranged on a channel between the sampling bottle 5 and the liquid level meter 4, a three-way pipeline is arranged above the liquid level meter 4 and comprises a flushing port 2 and a nitrogen inlet 3, and a pneumatic ball valve is arranged at the flushing port 2, the flushing port 2 and the nitrogen inlet 3 are both connected with the controller 1.
When the sampling device is used, the medium in the reaction kettle is pumped up by utilizing the vacuumizing principle, and then the sampling time is controlled by utilizing the PLC system, so that the sampling amount can be controlled.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a controllable flow's reation kettle sample thief, its characterized in that, includes PLC control system and sampling device, sampling device be the sectional type structure, each section of sampling device links to each other in proper order, first section of sampling device is multilayer formula downtube, is equipped with the sampling tube in the multilayer formula downtube, is equipped with pneumatic valve on sampling device's the second section, and sampling device's third section is the level gauge, the level gauge surface be equipped with the glass window, the other sampling bottle that is linked together with the level gauge that is equipped with of level gauge, the level gauge top is equipped with a tee bend pipeline, the tee bend pipeline including washing mouth and nitrogen gas import, wash mouth and nitrogen gas import and all link to each other with PLC control system.
2. A controlled flow reactor sampler as claimed in claim 1 wherein the sampler is made of a tetrafluoro material.
3. A controlled flow reactor sampler as claimed in claim 1 wherein said flushing port is provided with a pneumatic ball valve.
4. A flow-controllable sampler for a reaction kettle as claimed in claim 1 wherein the connection between the sampling bottle and the level gauge is provided with a sealing structure.
5. A flow-controllable sampler for a reaction vessel as claimed in claim 1 wherein the nitrogen inlet is provided with a pneumatic ball valve.
6. A controllable flow sampler for a reaction vessel as claimed in claim 1 wherein the passageway between the sampling bottle and the level gauge is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463644.8U CN213632810U (en) | 2020-10-30 | 2020-10-30 | Controllable flow's reation kettle sample thief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463644.8U CN213632810U (en) | 2020-10-30 | 2020-10-30 | Controllable flow's reation kettle sample thief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213632810U true CN213632810U (en) | 2021-07-06 |
Family
ID=76627248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463644.8U Active CN213632810U (en) | 2020-10-30 | 2020-10-30 | Controllable flow's reation kettle sample thief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213632810U (en) |
-
2020
- 2020-10-30 CN CN202022463644.8U patent/CN213632810U/en active Active
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