CN209342440U - A kind of sampler with pressure of pressure vessel - Google Patents
A kind of sampler with pressure of pressure vessel Download PDFInfo
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- CN209342440U CN209342440U CN201822254387.XU CN201822254387U CN209342440U CN 209342440 U CN209342440 U CN 209342440U CN 201822254387 U CN201822254387 U CN 201822254387U CN 209342440 U CN209342440 U CN 209342440U
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- pressure vessel
- pressure
- sampler
- discharge port
- valve cylinder
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Abstract
The utility model relates to technical field of chemical production equipment, a kind of sampler with pressure of pressure vessel is disclosed, including the sealing valve cylinder being connected with pressure vessel and the sampler barrel being connected on sealing valve cylinder, the spool to match with pressure vessel discharge port is coaxially provided in sealing valve cylinder, one end of spool is matched with pressure vessel discharge port, the other end is connected with threaded rod, threaded rod extends to outside sealing valve cylinder far from one end of spool, and end is connected with driving assembly, it seals and is equipped with tapped threaded rod support limit plate in valve cylinder, the side wall for sealing valve cylinder is equipped with sample outlet pipe, sampler barrel from top to bottom includes the first cylindrical section, conical section and the second cylindrical section, the top of sampler barrel is feed inlet, bottom is discharge port, feed inlet is connected with sample outlet pipe, discharge outlet is equipped with sealing cover, conical section is equipped with vent valve.The device can realize the sampling with pressure of pressure vessel, and highly-safe, structure is simple, and will not influence the product quality of powder tackifier in pressure vessel.
Description
Technical field
The utility model relates to technical field of chemical production equipment, the sampler with pressure of especially a kind of pressure vessel.
Background technique
In Chemical Manufacture, each type III pressure vessel is the most frequently used equipment, is monitoring in production procedure, trace analysis production
Operating index situation, it is often necessary to be sampled in the pressure vessel (such as reaction kettle) with pressure, in the prior art, pass through
Valve is set on pressure vessel, and when sampling opens valve, releases material.However, due to the material in pressure vessel have compared with
High pressure, after valve is opened, it may appear that the biggish material splash of pressure, in this way, not only causing the waste of material, Er Qiehua
With the materials from spattering to operator of product, the personal safety of operator can be damaged, if taking shutdown pressure release
Mode complete to sample, this lessens production efficiencys, be also possible to sometimes reduce product the quality of production.
Specifically, in the preparation process of PVM-MA powder tackifier, powder carries conveying using gas, since powder is easy
It fires, is explosive, needing to completely cut off air, when to powder sample detection, need to carry out from high-pressure bottle or pipeline with gas
On the one hand sampling needs to guarantee the safety of high-pressure sampling, on the other hand also to avoid powder system contaminated.Existing sampling
Equipment is unable to satisfy the demand of actual production.
Utility model content
For above situation, the purpose of the utility model is to provide a kind of samplers with pressure of pressure vessel, pass through conjunction
The structure setting of reason realizes the sampling of Pressure Vessel, and highly-safe, structure is simple, and will not influence powder in pressure vessel and increase
The product quality of stick.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of sampler with pressure of pressure vessel, including the sealing valve cylinder being connected with pressure vessel and is connected to sealing valve
Sampler barrel on cylinder, is coaxially provided with the spool to match with pressure vessel discharge port in the sealing valve cylinder, one end of spool with
Pressure vessel discharge port matches, and the other end is connected with threaded rod, and threaded rod extends to outside sealing valve cylinder far from one end of spool, and
End is connected with driving assembly, is equipped with tapped threaded rod support limit plate in sealing valve cylinder, seals on the side wall of valve cylinder
Equipped with sample outlet pipe, the sampler barrel from top to bottom includes the first cylindrical section, conical section and the second cylindrical section, and the top of sampler barrel is
Feed inlet, bottom are discharge port, and the feed inlet is connected with sample outlet pipe, and the discharge outlet is equipped with sealing cover, the conical section
It is equipped with vent valve.
Preferably, the pressure vessel discharge port is bowlshaped mouth, and the spool end matched with pressure vessel discharge port is set
There is a convex ball to match with bowlshaped mouth, the pressure side surface of pressure vessel discharge port and spool is equipped with gasket.Matched using this
Close structure, it can be achieved that pressure vessel sealing, and facilitate pick-and-place expect.
Preferably, the sample outlet pipe is set on the sealing valve cylinder barrel of pressure vessel discharge hole for discharge side.Sample outlet pipe is
Inclined tube, feed end are arranged close to pressure vessel discharge port, and material is avoided to generate unfavorable shadow to the leakproofness of pressure vessel discharge port
It rings.
Preferably, the driving component is crank, crank include with threaded rod transmission straight-bar connected vertically, be connected to biography
Force handle on dynamic straight-bar, force handle are vertically rotatably connected on the transmission one end of straight-bar far from threaded rod.Pass through the driving
Component rotates threaded rod, and then moves in sealing valve cylinder with movable valve plug, realizes the folding of pressure vessel discharge port.
Preferably, force handle is equipped with anti-skid chequer.The setting of anti-skid chequer is easier to control driving assembly.
Preferably, the air inlet side of vent valve is equipped with powder filter screen, is connected with back-blowing device between vent valve and powder filter screen.
Since the material that pressure vessel is released is that part powder may be discharged during deflation, cause wave by gas-solid mixture
Take or damage vent valve, therefore powder filter screen is set in the air inlet side of vent valve, while back-blowing device is set, avoids powder mistake
Filter net jam.
In the utility model, powder filter screen can be configured according to powder particle size size, and back-blowing device includes gas supply group
Part and connecting tube etc. select the conventional design of the prior art.
The utility model further includes the other components that can make the sampler normal use with pressure of the pressure vessel, is belonged to
Conventional selection in this field.In addition, the device limited or component is not added to be all made of the routine in this field in the utility model
Means.
The sampler action principle with pressure of the pressure vessel are as follows: threaded rod is driven by driving assembly, makes spool by pressing
Force container discharge port takes out, and pressure vessel starts to discharge, the powder and admixture of gas released by pressure vessel through sample outlet pipe into
Enter in sampler barrel, due to the effect of gas, aequum may be not achieved in the powder once taken, the discharge port of pressure vessel is closed,
Vent valve to be opened, the gas in sampler barrel is discharged, closes vent valve, pressure vessel carries out the blowing of next round, and so on,
Until obtaining required sample size, the discharge port of pressure vessel is closed, material is discharged by sampler barrel discharge port, in sampling process
In, back-blowing device is opened in due course, blows powder filter screen, and powder filter screen is avoided to block.
The sampler of the utility model realizes the sampling with pressure of pressure vessel, structure letter by reasonable structure setting
Single, easy to use, good airproof performance is practical, it is often more important that will not influence the products such as powder tackifier in pressure vessel
Quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sampler with pressure of the pressure vessel of embodiment.
Fig. 2 is the internal structure schematic illustration that valve cylinder is sealed in Fig. 1.
Specific embodiment
Below with reference in the utility model embodiment attached drawing and specific embodiment to the utility model carry out clearly
Description, description here is used merely to explain the utility model, but is not intended to limit the scope of the present invention.Based on this reality
With the embodiment in novel, those skilled in the art's every other implementation obtained without making creative work
Example, any modification, equivalent substitution, improvement and etc. done should be included within the scope of protection of this utility model.
In the description of the present invention, it should be noted that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
Embodiment
As shown in Figs. 1-2, the sampler with pressure of a kind of pressure vessel, including the sealing valve cylinder being connected with pressure vessel 15
1 and the sampler barrel 2 that is connected on sealing valve cylinder 1, it is coaxially provided in the sealing valve cylinder 1 and matches with pressure vessel discharge port 9
Spool 3, one end of spool 3 matches with pressure vessel discharge port 9, and the other end is connected with threaded rod 4, and threaded rod 4 is far from valve
One end of core 3 extends to outside sealing valve cylinder 1, and end is connected with driving assembly, is equipped with tapped threaded rod in sealing valve cylinder 1
Support limit plate 6, the side wall of sealing valve cylinder 1 are equipped with sample outlet pipe 7, and the sampler barrel 2 from top to bottom includes the first cylindrical section, circle
Section and the second cylindrical section are bored, the top of sampler barrel 2 is feed inlet, and bottom is discharge port, and the feed inlet is connected with sample outlet pipe 7,
The discharge outlet is equipped with sealing cover, and the conical section is equipped with vent valve 8.
The pressure vessel discharge port 9 is bowlshaped mouth, and the spool end matched with pressure vessel discharge port 9 is equipped with and bowl
The pressure side surface of the convex ball 10 that shape opening matches, pressure vessel discharge port 9 and spool 3 is equipped with gasket 11.Matched using this
Close structure, it can be achieved that pressure vessel sealing, and facilitate pick-and-place expect.
The sample outlet pipe 7 is set on 1 barrel of sealing valve cylinder of 9 exit side of pressure vessel discharge port.Sample outlet pipe 7 is oblique
Pipe, feed end are arranged close to pressure vessel discharge port 9, and material is avoided to generate unfavorable shadow to the leakproofness of pressure vessel discharge port 9
It rings.
The driving component is crank, crank include with the transmission straight-bar 5 connected vertically of threaded rod 4, it is straight to be connected to transmission
Force handle 12 on bar 5, force handle 12 are vertically rotatably connected on the transmission one end of straight-bar 5 far from threaded rod 4.Pass through the drive
Dynamic component rotates threaded rod 4, and then moves in sealing valve cylinder 1 with movable valve plug 3, realizes the folding of pressure vessel discharge port 9.
The handle 12 that exerts a force is equipped with anti-skid chequer.The setting of anti-skid chequer is easier to control driving assembly.
The air inlet side of vent valve 8 is equipped with powder filter screen, is connected with back-blowing device between vent valve 8 and powder filter screen.Due to
Pressure vessel release material be gas-solid mixture part powder may be discharged during deflation, cause waste or
Vent valve 8 is damaged, therefore powder filter screen is set in the air inlet side of vent valve 8, while back-blowing device is set, powder is avoided to filter
Net blocking.Back-blowing device includes gas supply assembly 13 and connecting tube 14 etc..
The sampler action principle with pressure of the pressure vessel are as follows: by driving assembly drive threaded rod 4, make spool 3 by
Pressure vessel discharge port 9 takes out, and pressure vessel starts to discharge, and the powder and admixture of gas released by pressure vessel are by sample outlet pipe
7 enter in sampler barrel 2, and due to the effect of gas, aequum may be not achieved in the powder once taken, close pressure vessel discharge port
9, vent valve 8 is opened, the gas in sampler barrel 2 is discharged, closes vent valve 8, pressure vessel carries out the blowing of next round, so
Back and forth, until obtaining required sample size, pressure vessel discharge port 9 is closed, material is discharged by 2 discharge port of sampler barrel, is being sampled
In the process, back-blowing device is opened in due course, blows powder filter screen, and powder filter screen is avoided to block.
The sampler realizes the sampling with pressure of pressure vessel, structure is simple, user by reasonable structure setting
Just, good airproof performance, it is practical, it is often more important that will not influence the quality of the products such as powder tackifier in pressure vessel.
The embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is also not necessarily limited to disclosed embodiment.Without departing from the scope and spirit of illustrated embodiment, this technology is led
Many modifications and changes are obvious for the those of ordinary skill in domain.
Claims (6)
1. a kind of sampler with pressure of pressure vessel, it is characterised in that: including the sealing valve cylinder being connected with pressure vessel and company
It is connected to the sampler barrel sealed on valve cylinder, is coaxially provided with the spool to match with pressure vessel discharge port, valve in the sealing valve cylinder
One end of core is matched with pressure vessel discharge port, and the other end is connected with threaded rod, and threaded rod extends to close far from one end of spool
It seals outside valve cylinder, and end is connected with driving assembly, is equipped with tapped threaded rod support limit plate, sealing valve in sealing valve cylinder
The side wall of cylinder is equipped with sample outlet pipe, and the sampler barrel from top to bottom includes the first cylindrical section, conical section and the second cylindrical section, sampling
The top of cylinder is feed inlet, and bottom is discharge port, and the feed inlet is connected with sample outlet pipe, and the discharge outlet is equipped with sealing cover,
The conical section is equipped with vent valve.
2. the sampler with pressure of pressure vessel according to claim 1, which is characterized in that the pressure vessel discharge port
For bowlshaped mouth, the spool end matched with pressure vessel discharge port is equipped with the convex ball to match with bowlshaped mouth, pressure vessel
The pressure side surface of discharge port and spool is equipped with gasket.
3. the sampler with pressure of pressure vessel according to claim 1 or 2, which is characterized in that the sample outlet pipe setting
In on the sealing valve cylinder barrel of pressure vessel discharge hole for discharge side.
4. the sampler with pressure of pressure vessel according to claim 1, which is characterized in that the driving component is to shake
Crank includes the force handle being connected on transmission straight-bar with threaded rod transmission straight-bar connected vertically, and force handle is vertical
It is rotatably connected on the transmission one end of straight-bar far from threaded rod.
5. the sampler with pressure of pressure vessel according to claim 4, which is characterized in that force handle is equipped with anti-skidding
Line.
6. the sampler with pressure of pressure vessel according to claim 1, which is characterized in that the air inlet side of vent valve is equipped with
Powder filter screen is connected with back-blowing device between vent valve and powder filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254387.XU CN209342440U (en) | 2018-12-29 | 2018-12-29 | A kind of sampler with pressure of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254387.XU CN209342440U (en) | 2018-12-29 | 2018-12-29 | A kind of sampler with pressure of pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342440U true CN209342440U (en) | 2019-09-03 |
Family
ID=67760131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822254387.XU Active CN209342440U (en) | 2018-12-29 | 2018-12-29 | A kind of sampler with pressure of pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014171A (en) * | 2020-07-31 | 2020-12-01 | 西安近代化学研究所 | Sampling device and method for gas in sealed pressure container |
-
2018
- 2018-12-29 CN CN201822254387.XU patent/CN209342440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014171A (en) * | 2020-07-31 | 2020-12-01 | 西安近代化学研究所 | Sampling device and method for gas in sealed pressure container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220302 Address after: 454450 No. 1888, Cultural Road (eastern section), Poai County, Jiaozuo, Henan Patentee after: Boai Xinkaiyuan Pharmaceutical Co.,Ltd. Address before: 454450 No. 1888, Cultural Road (eastern section), Poai County, Jiaozuo, Henan Patentee before: BOAI NKY MEDICAL HOLDINGS Ltd. |
|
| TR01 | Transfer of patent right |