CN209198145U - A kind of novel benzyl chloride sampler - Google Patents
A kind of novel benzyl chloride sampler Download PDFInfo
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- CN209198145U CN209198145U CN201821909993.4U CN201821909993U CN209198145U CN 209198145 U CN209198145 U CN 209198145U CN 201821909993 U CN201821909993 U CN 201821909993U CN 209198145 U CN209198145 U CN 209198145U
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- benzyl chloride
- valve
- tube
- main pipeline
- sampler
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Abstract
A kind of novel benzyl chloride sampler, including benzyl chloride main pipeline, benzyl chloride discharge nozzle, probe tube, collecting tank, benzyl chloride discharge nozzle is parallel on the benzyl chloride main pipeline, probe tube is in series on the benzyl chloride discharge nozzle, the probe tube is in parallel with suction tube by valve, the suction tube is connect with the feeding inlet at the top of collecting tank, vacuum port is additionally provided at the top of the collecting tank, gas supplementing opening, the vacuum port is connect with vacuum tube, the gas supplementing opening is connect with blowdown pipe, the collection pot bottom is equipped with discharge gate, the discharge gate is connect with drainage conduit, the drainage conduit is in parallel with benzyl chloride main pipeline.The utility model is designed using totally enclosed type, by 4 valves and transparent probe tube on benzyl chloride discharge nozzle, can quantitative collection to sample.After the completion of acquisition, residue biscuit is imported in collecting tank by suction tube, then material waste is avoided in material recycle to benzyl chloride main pipeline by tank bottom discharge valve.
Description
Technical field
The utility model relates to sampler chemical technology field, especially a kind of novel benzyl chloride sampler.
Background technique
Benzyl chloride is a kind of colourless or yellowish transparency liquid, belongs to carcinogen, has intense irritation smell, toxic
And it is flammable, explosive mixture can be formed with air.Meet open fire, high temperature or the danger that explosive combustion is contacted with oxidant.Have
Corrosivity, when skin contact less serious case will cause burn, pain, bleb, erythema or eczema can be caused when serious；There is tearing property, it is right
Eye is had damage.Persistently sucking high concentration steam will cause respiratory inflammation or even pulmonary edema.Eating, it is anti-to will cause GI irritation
It answers, is dizzy, having a headache, Nausea and vomiting and central nervous system control.
In benzyl chloride production process, to guarantee that production is gone on smoothly, product quality is controlled, needs to sample progress to material
Analysis detection, but since benzyl chloride has characteristic inflammable and explosive, that corrosion is toxic, need sampling process to accomplish totally-enclosed, no splashing,
Phenomena such as volatilization and water clock.
Currently, common sampling mode is that sample cock is arranged on main pipeline, sample cock, discharge line clout are opened
Afterwards, sample cock is closed, sampling bottle bottleneck is directed at sample cock, opens sample cock, closes sample cock after acquiring sample.
Since the above sampler is open type, therefore in exhaust material stage and acquisition sample stage, it be easy to cause splash, volatilization etc. existing
As being adversely affected to site environment and operator's health.In addition, controlled valve aperture and opportunity need people with warp
Control is tested, exhaust doses and sampling amount can not accurately control, and it is unfavorable for standardizing meticulous process, will also result in material waste,
Recycling is difficult.
Utility model content
The purpose of this utility model is to provide a kind of novel benzyl chloride samplers, to solve in above-mentioned background technique
The problem of proposition.
The technical solution adopted in the utility model is: a kind of novel benzyl chloride sampler, including benzyl chloride main pipeline,
Benzyl chloride discharge nozzle, probe tube, collecting tank are parallel with benzyl chloride discharge nozzle on the benzyl chloride main pipeline, and the benzyl chloride goes out
Probe tube is in series in expects pipe, the probe tube is in parallel with suction tube by valve, the suction tube and entering at the top of collecting tank
Material mouth connects, and is additionally provided with vacuum port, gas supplementing opening at the top of the collecting tank, the vacuum port is connect with vacuum tube, the tonifying Qi
Mouth is connect with blowdown pipe, and the collection pot bottom is equipped with discharge gate, and the discharge gate is connect with drainage conduit, the drainage conduit and chlorine
It is in parallel to change benzyl main pipeline.
Preferably, the benzyl chloride main pipeline is equipped with main pipeline valve.
Preferably, connect from top to bottom on the benzyl chloride discharge nozzle once valve, secondary valve, probe tube, three
Secondary valve, four valves.
Preferably, the probe tube is transparent glass tube, and have quantitative volume scale.
Preferably, the suction tube both ends are equipped with suction valve.
Preferably, the drainage conduit is equipped with discharge valve.
Preferably, the vacuum tube is equipped with vacuum valve, the blowdown pipe is equipped with tonifying Qi valve.
The utility model is designed using totally enclosed type, passes through 4 valves and transparent probe tube on benzyl chloride discharge nozzle, energy
Quantitative collection is reached to sample.After the completion of acquisition, residue biscuit is imported in collecting tank by suction tube, then pass through tank bottom blow-off valve
In goalkeeper's material recycle to benzyl chloride main pipeline, material waste is avoided.In whole process, material will not go out all in system
Phenomena such as now splashing, volatilizing, is conducive to environment and operator's health；Simultaneous quantitative sampling, it is fine to be conducive to standardization
Change operation；Pipeline salvage stores flows back to main pipeline, and avoid material is more than waste.Device is easy to operate, promotes green production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of novel benzyl chloride sampler, including benzyl chloride main pipeline 1, benzyl chloride discharge nozzle 3, probe tube 6, collection
Tank 15, benzyl chloride discharge nozzle 3 is parallel on the benzyl chloride main pipeline 1, and benzyl chloride main pipeline 1 is equipped with main pipeline valve 2.Institute
State connect from top to bottom on benzyl chloride discharge nozzle once valve 4, secondary valve 5, probe tube 6, three times 7, four valves of valve
8.The probe tube 6 is transparent glass tube, and has quantitative volume scale.The secondary valve 5 and probe tube 6, three times valve 7
In parallel with suction tube 10 after connection, suction tube both ends are equipped with suction valve 9.The pan feeding of the suction tube 10 and 15 top of collecting tank
Mouth 20 connects, and is additionally provided with vacuum port 19, gas supplementing opening 18 at the top of the collecting tank, and the vacuum port 19 is connect with vacuum tube 11,
The gas supplementing opening 18 is connect with blowdown pipe 13, and the vacuum tube 11 is equipped with vacuum valve 12, and the blowdown pipe 13, which is equipped with, to be mended
Air valve 14.15 bottom of collecting tank is equipped with discharge gate 21, and the discharge gate 21 is connect with drainage conduit 17, the drainage conduit 17
It is equipped with discharge valve 16.The drainage conduit 17 is in parallel with benzyl chloride main pipeline 1.
Above-mentioned all pipelines and valve, pipeline and collecting tank connection type are flanged joint.The benzyl chloride main pipeline 1,
Benzyl chloride discharge nozzle 3, probe tube 6, suction tube 10, vacuum tube 11, blowdown pipe 13, drainage conduit 17 and all valves are nickel material institute
System.
Its working principle: when normal operation, it is ensured that main pipeline valve 2 is open state, remaining all valve is to close shape
State.When sampling, a valve 4, secondary valve 5, three times 7, four valves 8 of valve are successively opened, and close main pipeline valve
2, so that benzyl chloride is passed into benzyl chloride discharge nozzle 3, according to actual flow velocity and observes probe tube 6, separated in time (general ten
Second or so) after, main pipeline valve 2 is opened, four valves 8, three times 5, valve 7, secondary valve valves 4 are successively closed,
According to practical sampling amount, valve 7 three times and four valves 8 can be slowly opened, closes benzyl chloride amount in probe tube after reaching requirement
Close valve 7 three times and four valves 8.The vacuum pipe valve 12 on vacuum tube 11 is opened, so that collecting tank is in negative pressure state,
The suction valve 9 on suction tube 10 is slowly opened, then slowly opens tonifying Qi valve 14, by valve and secondary valve, three times
Benzyl chloride between valve and four valves is pumped into collecting tank 15, according to line size and length, after certain interval of time, closes
Close suction valve 9, tonifying Qi valve 13 and vacuum tube valves 12.It will be at secondary valve upper flange and three times at valve lower flange
It dismantles, benzyl chloride sample can be collected.According to tank volume is collected, after the completion of centainly sampling number, discharge valve 16 is opened,
Discharge valve 16 is closed after benzyl chloride is discharged into main pipeline.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of novel benzyl chloride sampler, including benzyl chloride main pipeline, benzyl chloride discharge nozzle, probe tube, collecting tank,
It is characterized in that being parallel with benzyl chloride discharge nozzle on the benzyl chloride main pipeline, is in series with probe tube on the benzyl chloride discharge nozzle,
The probe tube is in parallel with suction tube by valve, and the suction tube is connect with the feeding inlet at the top of collecting tank, the collecting tank
Top be additionally provided with vacuum port, gas supplementing opening, the vacuum port is connect with vacuum tube, and the gas supplementing opening is connect with blowdown pipe, described
It collects pot bottom and is equipped with discharge gate, the discharge gate is connect with drainage conduit, and the drainage conduit is in parallel with benzyl chloride main pipeline.
2. the novel benzyl chloride sampler of one kind according to claim 1, it is characterised in that the benzyl chloride main pipeline
It is equipped with main pipeline valve.
3. the novel benzyl chloride sampler of one kind according to claim 1, it is characterised in that the benzyl chloride discharge nozzle
On connect from top to bottom once valve, secondary valve, probe tube, three times valve, four valves.
4. the novel benzyl chloride sampler of one kind according to claim 3, it is characterised in that the probe tube is transparent
Glass tube, and have quantitative volume scale.
5. the novel benzyl chloride sampler of one kind according to claim 1, it is characterised in that the suction tube both ends are set
There is suction valve.
6. the novel benzyl chloride sampler of one kind according to claim 1, it is characterised in that the drainage conduit is equipped with
Discharge valve.
7. the novel benzyl chloride sampler of one kind according to claim 1, it is characterised in that the vacuum tube is equipped with
Vacuum valve, the blowdown pipe are equipped with tonifying Qi valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909993.4U CN209198145U (en) | 2018-11-20 | 2018-11-20 | A kind of novel benzyl chloride sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909993.4U CN209198145U (en) | 2018-11-20 | 2018-11-20 | A kind of novel benzyl chloride sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198145U true CN209198145U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909993.4U Active CN209198145U (en) | 2018-11-20 | 2018-11-20 | A kind of novel benzyl chloride sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926873A (en) * | 2019-12-25 | 2020-03-27 | 中国航空工业集团公司西安飞机设计研究所 | Abnormal shape cavity sampling structure |
-
2018
- 2018-11-20 CN CN201821909993.4U patent/CN209198145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926873A (en) * | 2019-12-25 | 2020-03-27 | 中国航空工业集团公司西安飞机设计研究所 | Abnormal shape cavity sampling structure |
| CN110926873B (en) * | 2019-12-25 | 2022-09-20 | 中国航空工业集团公司西安飞机设计研究所 | Abnormal shape cavity sampling structure |
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