CN106596187A - Tank car sampler - Google Patents
Tank car sampler Download PDFInfo
- Publication number
- CN106596187A CN106596187A CN201611170147.0A CN201611170147A CN106596187A CN 106596187 A CN106596187 A CN 106596187A CN 201611170147 A CN201611170147 A CN 201611170147A CN 106596187 A CN106596187 A CN 106596187A
- Authority
- CN
- China
- Prior art keywords
- tank car
- valve
- lower platen
- top board
- sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005070 sampling Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229960001866 silicon dioxide Drugs 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a tank car sampler, which comprises a guide pipe, a valve, a metal fine pipe, a sampling pipe, a connecting opening and a connector, wherein a 2S joint is arranged at one end of the guide pipe; the other end of the guide pipe is connected with the valve; internal screw threads of the valve and external screw threads of the metal fine pipe are meshed; the metal fine pipe is welded on the connecting opening; the connecting opening is connected with a tank car discharging opening through the connector; a connecting hose is arranged inside the connector; two ends of the connector are provided with pressing devices; each pressing device consists of an upper press plate, a lower press plate, a pressing ring and a sealing ring; the sealing ring is arranged between the upper press plate and the lower press plate; the pressing ring is arranged between the sealing ring and the upper and lower press plates; the sampling pipe is arranged on the metal fine pipe. The tank car sampler has the advantages that the whole system performs operation in a completely sealed way; a sampling opening is sealed by a silicone pad; a needle pipe is used for sampling; the truth and the reliability of the sampling are ensured; meanwhile, liquid in a tank car is enabled not to go bad.
Description
Technical field
The present invention relates to liquid detecting sampling technique field, specially tank car sampler.
Background technology
At present, car liquid material sampler is divided into top sample device and lower section sampler.Top sample device by
Sampling bottle, rope, needle tubing composition.During sampling, detection person need to climb to tank car top and open top valve, be entered with rope system sampling bottle
Enter inside tank car, cleaning sampling bottle two to three times, take out tank car internal liquid, then finger accordingly is taken out in sampling bottle with needle tubing
Mark is detected.The sampling method need to open tank car top valve, liquid in tank car is exposed in atmosphere, affect liquid product
Matter.Sampling bottle samples taken is also exposed in air, affects larger to sample contained humidity, and it is qualified to be difficult.And when sampling
Coroner need to climb up tank car top, there is the danger dropped.Bottom sampler is made up of interface, sampling bottle, needle tubing.Connect during sampling
Mouth is connected on bottom drain hole, opens valve blowing flushing interface, then rinses sampling bottle, and indices are taken out with needle tubing in bottle
Detected.This method material waste is larger, samples taken ingress of air, affects larger to materials quality.
The content of the invention
It is an object of the invention to provide tank car sampler, to solve the problems, such as above-mentioned background technology in propose had
Beneficial effect be：The device whole system fully seals operation, and sample tap is sealed with silicagel pad, is sampled with needle tubing, is ensureing
While the verity and reliability of sampling, also ensure that the liquid in tank car undergoes no deterioration.
For achieving the above object, the present invention provides following technical scheme：Tank car sampler, including conduit, valve, metal be thin
Pipe, probe tube, interface and adapter, the tube at one end is provided with 2S joints, and the conduit other end is connected with valve, described
Be meshed between the female thread of valve and the external screw thread of metal thin tube, the metal thin tube is welded on interface, the interface with
It is connected by adapter between tank car drain hole, connection flexible pipe, and the two ends peace of adapter is installed inside the adapter
Equipped with hold down gag, the hold down gag is made up of top board, lower platen, hold-down ring and sealing ring, the top board and is pushed
By connecting pin connection between plate, and the two ends of connecting pin are provided with locking nut, and the sealing ring is arranged on top board with
Between pressing plate, the hold-down ring is arranged between sealing ring and top board and lower platen, and hold-down ring and peace turn in top board and
Regulating bolt on lower platen is connected, and the probe tube is arranged on metal thin tube, and hole rounded cap is provided with probe tube.
It is further preferred that the 2S joints are connected with hermetically sealed can.
It is further preferred that the centre of the top board and lower platen is circular arc plate, both sides are straight panel, and top board and
Circular cavity is defined between lower platen.
It is further preferred that being provided with sealing ring between the metal thin tube and valve, control is installed on the valve
Handle.
It is further preferred that silicagel pad is provided between the probe tube and hole rounded cap, during sampling, with needle tubing in silicagel pad
Place's sampling.
Compared with prior art, the invention has the beneficial effects as follows：The equipment whole system fully seals operation, wherein interface
It is connected by adapter between tank car drain hole, the two ends of adapter are provided with hold down gag, and the installation of hold down gag increases
Added the sealing between interface and tank car drain hole, moreover in hold down gag regulating bolt and hold-down ring cooperation, can
Sealing ring is carried out and is compressed, it is ensured that the sealing between interface and tank car drain hole, it is ensured that will not be to tank while sampling
In-car liquid is impacted, and silicagel pad is provided between probe tube and hole rounded cap, during sampling, is sampled with needle tubing, is conveniently being taken
While sample, the sealing effectiveness of sampling is increased, it is ensured that the verity and reliability of test, set between metal thin tube and valve
Sealing ring is equipped with, sealing property of the device in sample transfer is increased, joystick is installed on valve, make the device
Faster and more convenient operation, 2S joints are connected with hermetically sealed can, it is ensured that liquid will not leak in test process, economize on resources,
In general, the sampler need not climb to tank car top, only need to access in bottom drain hole, and material and samples taken are not contacted
Outside air, good airproof performance, testing result is more accurate, and greatly reduces the discharge of waste liquid.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is connector construction schematic diagram of the present invention；
Fig. 3 is hold down gag structural representation of the present invention；
Fig. 4 is rounded cap structural representation in hole of the present invention；
Fig. 5 is metal thin tube structural representation of the present invention.
In figure：1st, 2S joints, 2, conduit, 3, valve, 4, joystick, 5, metal thin tube, 6, probe tube, 7, adapter,
8th, interface, 9, hole rounded cap, 10, connection flexible pipe, 11, hold down gag, 12, connecting pin, 13, top board, 14, regulating bolt, 15, pressure
Tight ring, 16, locking nut, 17, sealing ring, 18, lower platen, 19, silicagel pad, 20, external screw thread.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-5, a kind of embodiment that the present invention is provided：Tank car sampler, including conduit 2, valve 3, metal be thin
Pipe 5, probe tube 6, interface 8 and adapter 7, one end of conduit 2 is provided with 2S joints 1, and the other end of conduit 2 is connected with valve 3,
It is meshed between the female thread of valve 3 and the external screw thread 20 of metal thin tube 5, metal thin tube 5 is welded on interface 8, interface 8 and tank
It is connected by adapter 7 between car drain hole, connection flexible pipe 10 is installed inside adapter 7, and the two ends of adapter 7 are installed
There is hold down gag 11, the installation of hold down gag 11 increased the sealing between interface 8 and tank car drain hole, wherein hold down gag
11 are made up of top board 13, lower platen 18, hold-down ring 15 and sealing ring 17, and connecting pin is passed through between top board 13 and lower platen 18
12 connections, and the two ends of connecting pin 12 are provided with locking nut 16, sealing ring 17 is arranged between top board 13 and lower platen 18,
Hold-down ring 15 be arranged between sealing ring 17 and top board 13 and lower platen 18, and hold-down ring 15 with peace turn top board 13 and under
Regulating bolt 14 on pressing plate 18 is connected, the cooperation of regulating bolt 14 and hold-down ring 15, sealing ring 17 can be carried out and be compressed, and protects
The sealing between interface 8 and tank car drain hole is demonstrate,proved, connection flexible pipe 10 is arranged on metal thin tube 5 with probe tube 6, and is sampled
Hole rounded cap 9 is installed, 2S joints 1 are connected with hermetically sealed can on pipe 6, the centre of top board 13 and lower platen 18 is circular arc plate,
Both sides are that circular cavity is defined between straight panel, and top board 13 and lower platen 18, are provided between metal thin tube 5 and valve 3 close
Seal 17, increased sealing property of the device in sample transfer, and joystick 4 is provided with valve 3, make the behaviour of the device
Make more convenient, silicagel pad 19 is provided between probe tube 6 and hole rounded cap 9, during sampling, taken at silicagel pad 19 with needle tubing
Sample, while convenient sampling, increased the sealing effectiveness of sampling, it is ensured that the verity and reliability of test.
Operation principle：When using, by the connection flexible pipe 10 in the adapter 7 of interface 8, by adapter 7 flexible pipe 10 it is another
One end is enclosed within tank car drain hole, adjusts top board 13 and the regulating bolt 14 on lower platen 18, and regulating bolt 14 is applied a force to
Hold-down ring 15, hold-down ring 15 is compressed to sealing ring 17, after compression, by locking nut 16 by top board 13 and lower platen 15
It is fixed, while 2S joints 1 are connected on hermetically sealed can, during sampling, valve 3 is opened by joystick 4, it is being inserted in Kong Yuan with needle tubing
Sample on cap 9.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Claims (5)
1. tank car sampler, including conduit（2）, valve（3）, metal thin tube（5）, probe tube（6）, interface（8）And adapter
（7）, it is characterised in that：The conduit（2）One end is provided with 2S joints（1）, and conduit（2）The other end and valve（3）It is connected,
The valve（3）Female thread and metal thin tube（5）External screw thread（20）Between be meshed, the metal thin tube（5）It is welded on
Interface（8）On, the interface（8）Pass through adapter between tank car drain hole（7）It is connected, the adapter（7）Inside peace
Equipped with connection flexible pipe（10）, and adapter（7）Two ends hold down gag is installed（11）, the hold down gag（11）By top board
（13）, lower platen（18）, hold-down ring（15）And sealing ring（17）Constitute, the top board（13）And lower platen（18）Between pass through
Connecting pin（12）Connection, and connecting pin（12）Two ends locking nut is installed（16）, the sealing ring（17）It is arranged on pressure
Plate（13）And lower platen（18）Between, the hold-down ring（15）Installed in sealing ring（17）With top board（13）And lower platen（18）
Between, and hold-down ring（15）Turn in top board with peace（13）And lower platen（18）On regulating bolt（14）It is connected, it is described to take
Sample pipe（6）Installed in metal thin tube（5）On, and probe tube（6）On hole rounded cap is installed（9）.
2. tank car sampler according to claim 1, it is characterised in that：The 2S joints（1）It is connected with hermetically sealed can.
3. tank car sampler according to claim 1, it is characterised in that：The top board（13）And lower platen（18）In
Between be circular arc plate, both sides are straight panel, and top board（13）And lower platen（18）Between define circular cavity.
4. tank car sampler according to claim 1, it is characterised in that：The metal thin tube（5）With valve（3）Between set
It is equipped with sealing ring（17）, the valve（3）On joystick is installed（4）.
5. tank car sampler according to claim 1, it is characterised in that：The probe tube（6）With hole rounded cap（9）Between set
It is equipped with silicagel pad（19）, during sampling, with needle tubing in silicagel pad（19）Place's sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170147.0A CN106596187A (en) | 2016-12-16 | 2016-12-16 | Tank car sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170147.0A CN106596187A (en) | 2016-12-16 | 2016-12-16 | Tank car sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106596187A true CN106596187A (en) | 2017-04-26 |
Family
ID=58601113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611170147.0A Pending CN106596187A (en) | 2016-12-16 | 2016-12-16 | Tank car sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106596187A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593352A (en) * | 2018-07-16 | 2018-09-28 | 黄永强 | Environment-friendly liquid chemicals sampler |
| CN115925462A (en) * | 2023-01-10 | 2023-04-07 | 陕西省生物农业研究所 | A small experimental composting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074577A (en) * | 1977-03-30 | 1978-02-21 | Acf Industries, Incorporated | Sampling assembly for taking a sample of liquid at a desired level in a tank |
| CN201107219Y (en) * | 2007-10-23 | 2008-08-27 | 山东天齐置业集团股份有限公司 | Bulk cement / fine material on site sampling apparatus |
| CN201837544U (en) * | 2010-08-19 | 2011-05-18 | 大庆油田有限责任公司 | Negative pressure liquid sampler |
| CN204718832U (en) * | 2015-06-30 | 2015-10-21 | 河北钢铁股份有限公司邯郸分公司 | The general sampler of a kind of low temperature tanker |
| CN204924731U (en) * | 2015-07-02 | 2015-12-30 | 王骁瑞 | Groove tank car special use sampler of removing theatrical makeup and costume |
| CN206311383U (en) * | 2016-12-16 | 2017-07-07 | 河南华瑞高新材料有限公司 | Tank car sampler |
-
2016
- 2016-12-16 CN CN201611170147.0A patent/CN106596187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074577A (en) * | 1977-03-30 | 1978-02-21 | Acf Industries, Incorporated | Sampling assembly for taking a sample of liquid at a desired level in a tank |
| CN201107219Y (en) * | 2007-10-23 | 2008-08-27 | 山东天齐置业集团股份有限公司 | Bulk cement / fine material on site sampling apparatus |
| CN201837544U (en) * | 2010-08-19 | 2011-05-18 | 大庆油田有限责任公司 | Negative pressure liquid sampler |
| CN204718832U (en) * | 2015-06-30 | 2015-10-21 | 河北钢铁股份有限公司邯郸分公司 | The general sampler of a kind of low temperature tanker |
| CN204924731U (en) * | 2015-07-02 | 2015-12-30 | 王骁瑞 | Groove tank car special use sampler of removing theatrical makeup and costume |
| CN206311383U (en) * | 2016-12-16 | 2017-07-07 | 河南华瑞高新材料有限公司 | Tank car sampler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593352A (en) * | 2018-07-16 | 2018-09-28 | 黄永强 | Environment-friendly liquid chemicals sampler |
| CN108593352B (en) * | 2018-07-16 | 2024-06-04 | 黄永强 | Environment-friendly liquid chemical sampler |
| CN115925462A (en) * | 2023-01-10 | 2023-04-07 | 陕西省生物农业研究所 | A small experimental composting device |
| CN115925462B (en) * | 2023-01-10 | 2025-06-10 | 陕西省生物农业研究所 | A small composting device for experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240126 |