CN209166898U - A kind of groove tank car closed sampling device - Google Patents
A kind of groove tank car closed sampling device Download PDFInfo
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- CN209166898U CN209166898U CN201821525416.5U CN201821525416U CN209166898U CN 209166898 U CN209166898 U CN 209166898U CN 201821525416 U CN201821525416 U CN 201821525416U CN 209166898 U CN209166898 U CN 209166898U
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- quick coupling
- sampling
- groove tank
- tank car
- port
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Abstract
The utility model discloses a kind of groove tank car closed sampling devices, comprising: sampler, probe tube and sampling bottle；Wherein: sampler includes: quick coupling one, reducer pipe, sample tap, switching ball one and quick coupling two；Probe tube includes: quick coupling three, connecting tube and quick coupling four；Sampling bottle is there-necked flask, one of mouth connection switch ball valve two；Other two mouth is respectively connected with quick coupling five.Use groove tank car closed sampling device provided by the utility model, in sampling process, the moisture of material in groove tank not only can guarantee, represent the true moisture of material, and also ensure that quality of material not by external environmental interference, provides reliable basis for correct reflection material quality.
Description
Technical field
The utility model relates to sampler equipment technical field, more particularly to a kind of groove tank car enclosed sampling dress
It sets.
Background technique
Not only there are advantages on transportation cost for groove tank car transport, but also are able to maintain the homogeneity of quality of material, but take
It needs to carry out lifting sampling from manhole at the top of groove tank car during sample, often introducing portion moisture, in turn results in quality of material
Decline, while the adverse effect for causing water content detection result higher.Such as the moisture content of trace can be straight in lithium-ion electrolyte
The decomposition for leading to electrolyte is connect, the corrosion of battery pole piece is caused, to influence the performance of battery performance, therefore lithium-ion electrolyte
It is very necessary with the moisture guarantee of organic solvent, it needs strictly to manage moisture when groove tank car is transported and sampled.
Therefore, how to provide that not introduce the groove tank car closed sampling device of moisture in a kind of sampling process be art technology
The problem of personnel's urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of groove tank car closed sampling devices, in sampling process, can not only protect
The moisture for demonstrate,proving material in groove tank, represents the true moisture of material, and also ensure that quality of material by external environmental interference, is not
Correct reflection quality of material provides reliable basis.
To achieve the goals above, the utility model adopts the following technical solution: a kind of groove tank car closed sampling device, uses
In being connected on the groove tank car discharge port with groove tank car vent ball valve comprising: sampler, probe tube and sampling bottle；Wherein:
The sampler includes: quick coupling one, reducer pipe, sampling T-way, bend pipe, switching ball one and quick coupling
Two；Wherein the quick coupling one is connected on the port of the reducer pipe particle size；The a port of the sampling T-way is connected to
On the port of the reducer pipe thin footpath, the connection of another port of the sampling T-way is described to take in one end of the bend pipe
The last one port of sample threeway is as sample tap；The switching ball one is connected to the bend pipe far from the sampling T-way
One end；The quick coupling two is connected on the port of the switching ball one far from the bend pipe；
The probe tube includes: quick coupling three, connecting tube and quick coupling four；Wherein the quick coupling three is connected to
One end of the connecting tube, and the quick coupling three matches connection with the quick coupling two；The quick coupling four connects
Connect the other end in the connecting tube；
The sampling bottle is there-necked flask, and one of mouth is connected with switching ball two；Other two mouth is respectively connected with quickly
Connector five, and one of them described quick coupling five matches connection with the quick coupling four, and another quick coupling is used for
It is vented in sampling process.
The utility model has the advantages that the quick coupling one of sampler is connect with the outlet of groove tank car, quick coupling two is connected with probe tube,
The other end of probe tube is connect with sampling bottle；Connecting tube is soft, and sampling bottle can be switched to suitable position, flexibly suitable
It is strong with property；The setting of switching ball one and switching ball two can accurately control the circulation of material and obstruction in groove tank car；And
And the airtightness of entire sampler is good, and any moisture will not be introduced in sampling process, guarantees quality of material not by the external world
Environmental disturbances.
Preferably, in a kind of above-mentioned groove tank car closed sampling device, the quick coupling one is that Cam lock is quick
Connector；The ball valve one and the ball valve two are eccentric ball valve.Above-mentioned Cam lock quick coupling realize sampler with
The quick-make of groove tank car outlet, and ensure that the airtightness of connection, outside water will not be introduced during material outflow
The interference divided.
Preferably, in a kind of above-mentioned groove tank car closed sampling device, the quick coupling two is 4P quick coupling, described
Quick coupling three is 4S quick coupling；The quick coupling four is 2S quick coupling, and the quick coupling five is 2P quick coupling.
The model of above-mentioned quick coupling selects, and is mutually matched, may be implemented sampler and probe tube fast assembling-disassembling and probe tube with
The fast assembling-disassembling of sampling bottle.
Wherein quick coupling one, quick coupling two, quick coupling three, quick coupling four, reducer pipe, switching ball one and open
Closing ball valve two is stainless steel material；The connecting tube is tetrafluoroethene material.
Preferably, in a kind of above-mentioned groove tank car closed sampling device, silicon is arranged on the sample tap of the sampling T-way
Rubber mat.Sampling probe is facilitated to be inserted into fast sampling.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of groove tank car
Closed sampling device not only can guarantee the moisture of material in groove tank in sampling process, represent the true moisture of material；And
Also ensure that quality of material not by external environmental interference, provides reliable basis for correct reflection material quality.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the structural schematic diagram of the utility model and the cooperation of groove tank car discharge port.
Wherein: 1 being sampler, 11 be that quick coupling one, 12 is reducer pipe, 13 is sampling T-way, 14 is bend pipe, 15 to open
Closing ball valve one, 16 is that quick coupling two, 2 is probe tube, 21 is that quick coupling three, 22 is connecting tube, 23 is quick coupling four, 3
It is groove tank car discharge port for sampling bottle, 4,5 is groove tank car vent ball valve.
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.
The utility model embodiment discloses a kind of groove tank car closed sampling device and not only can guarantee in sampling process
The moisture of material in groove tank represents the true moisture of material；And also ensure that quality of material by external environmental interference, is not positive
Really reflection quality of material provides reliable basis.
A kind of groove tank car closed sampling device, for being connected to the groove tank car discharge port for having groove tank car vent ball valve 4,
It include: sampler 1, probe tube 2 and sampling bottle 3；Wherein:
The sampler 1 includes: quick coupling 1, reducer pipe 12, sampling T-way 13, bend pipe 14, switching ball 1
With quick coupling 2 16；Wherein quick coupling 1 is connected on the port of 12 particle size of reducer pipe；One end of sampling T-way 13
Mouth connection is on the port of 12 thin footpath of reducer pipe, another port connection of sampling T-way 13 is in one end of bend pipe 14, sampling three
Logical 13 the last one port is as sample tap；Switching ball 1 is connected to the one end of bend pipe 14 far from sampling T-way 13；Fastly
Quick coupling 2 16 is connected on port of the switching ball 1 far from bend pipe 14；
Probe tube 2 includes: quick coupling 3 21, connecting tube 22 and quick coupling 4 23；Wherein quick coupling 3 21 connects
In one end of connecting tube 22, and quick coupling 3 21 matches connection with quick coupling 2 16；Quick coupling 4 23 is connected to
The other end of adapter tube 22；
Sampling bottle 3 is there-necked flask, and one of mouth is connected with switching ball two；Other two mouth is respectively connected with quick coupling
Five, and one of quick coupling five matches connection with quick coupling 4 23, and another quick coupling five is used for sampling process
In exhaust use.
In order to advanced optimize above technical scheme, quick coupling 1 is Cam lock quick coupling.
In order to advanced optimize above technical scheme, quick coupling 2 16 is 4P quick coupling, and quick coupling 3 21 is 4S
Quick coupling；Quick coupling 4 23 is 2S quick coupling, and quick coupling five is 2P quick coupling.
In order to advanced optimize above technical scheme, it is arranged with silicagel pad on the sample tap of the sampling T-way 13, conveniently
Sampling probe is inserted into fast sampling.
The use of above-mentioned groove tank car closed sampling device, specifically includes the following steps:
(1) sampler, probe tube, sampling bottle are cleaned up, 120 DEG C at a temperature of toast 4h；It is after cooling that part is fast
Quick coupling two is docked with quick coupling three, and quick coupling four is docked with one of quick coupling five；Turn on the switch one He of ball valve
Sampler is dried up, substitution gas about 5min using nitrogen (- 40 DEG C of dew point), has closed valve by switching ball two, quasi-
Standby work finishes.
(2) it by one docking groove tank car discharge port of quick coupling, checks that switching ball one and switching ball two are in and closes shape
State gently opens groove tank car mouth ball valve, then successively turns on the switch ball valve one and switching ball two.
(3) sampling bottle is flowed into material, another quick coupling by pressing sampling bottle is exhausted, to realize material
Inflow；If there is liquid splash to go out in exhaust process, illustrate that material has been filled with sampling bottle, stops exhaust at this time；Then it successively closes
Locked groove tank car vent ball valve, switching ball one and switching ball two, sampling operation finishes.
(4) when sample requirement is few, ball valve one can not be turned on the switch, with syringe directly from the silicagel pad of sample tap
Penetrate extraction sample.
(5) connection of fast interface four Yu fast interface five is pulled out, material can be tested in sampling bottle.
(6) fast interface one is pulled out, closed sampling device is cleaned, is dried, it is spare.
Embodiment one
Dimethyl carbonate groove tank car is sampled using closed sampling device, experimental data is shown in Table 1:
Table 1
Dimethyl carbonate groove tank car is sampled from manhole at the top of groove tank car using lifting bottle, experimental data is shown in Table 2:
Table 2
Conclusion: as can be seen from the above data, the moisture using closed sampling device can be lower, it being capable of true reflection
The quality of material, and not will cause the variation of purity and impurity alcohol content, it can effectively solve the problem that using the present invention and contacted with air
It is easy to absorb the moisture measurement problem of the material of moisture.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (4)
1. a kind of groove tank car closed sampling device, for being connected to the groove tank car discharge port for having groove tank car vent ball valve (4),
It is characterised by comprising: sampler (1), probe tube (2) and sampling bottle (3)；Wherein:
The sampler (1) includes: quick coupling one (11), reducer pipe (12), sampling T-way (13), bend pipe (14), switch ball
Valve one (15) and quick coupling two (16)；Wherein the quick coupling one (11) is connected to the port of the reducer pipe (12) particle size
On；The a port of the sampling T-way (13) is connected to the sampling T-way on the port of the reducer pipe (12) thin footpath
(13) in one end of the bend pipe (14), the last one port of the sampling T-way (13), which is used as, to be taken for another port connection
Sample mouth；The switching ball one (15) is connected to the one end of the bend pipe (14) far from the sampling T-way (13)；It is described quick
Connector two (16) is connected to the switching ball one (15) far from the port of the bend pipe (14)；
The probe tube (2) includes: quick coupling three (21), connecting tube (22) and quick coupling four (23)；It is wherein described quick
Connector three (21) is connected to one end of the connecting tube (22), and the quick coupling three (21) and the quick coupling two
(16) matching connection；The quick coupling four (23) is connected to the other end of the connecting tube (22)；
The sampling bottle (3) is there-necked flask, one of mouth connection switch ball valve two；Other two mouth is respectively connected with quick coupling
Five, one of them described quick coupling five matches connection with the quick coupling four (23).
2. a kind of groove tank car closed sampling device according to claim 1, which is characterized in that the quick coupling one (11)
For Cam lock quick coupling.
3. a kind of groove tank car closed sampling device according to claim 1, which is characterized in that the quick coupling two (16)
For 4P quick coupling, the quick coupling three (21) is 4S quick coupling；The quick coupling four (23) is 2S quick coupling, institute
Stating quick coupling five is 2P quick coupling.
4. a kind of groove tank car closed sampling device according to claim 1, which is characterized in that the sampling T-way (13)
Silicagel pad is arranged on sample tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525416.5U CN209166898U (en) | 2018-09-18 | 2018-09-18 | A kind of groove tank car closed sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525416.5U CN209166898U (en) | 2018-09-18 | 2018-09-18 | A kind of groove tank car closed sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166898U true CN209166898U (en) | 2019-07-26 |
Family
ID=67331558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821525416.5U Active CN209166898U (en) | 2018-09-18 | 2018-09-18 | A kind of groove tank car closed sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166898U (en) |
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2018
- 2018-09-18 CN CN201821525416.5U patent/CN209166898U/en active Active
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