CN108613832A - All-sealed powder sampler and its sampling method - Google Patents
All-sealed powder sampler and its sampling method Download PDFInfo
- Publication number
- CN108613832A CN108613832A CN201810539602.2A CN201810539602A CN108613832A CN 108613832 A CN108613832 A CN 108613832A CN 201810539602 A CN201810539602 A CN 201810539602A CN 108613832 A CN108613832 A CN 108613832A
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- China
- Prior art keywords
- sampling
- sampler
- sample
- cylinder
- transfer passage
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- 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 title claims abstract description 79
- 239000000843 powder Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000004308 accommodation Effects 0.000 claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N2001/1006—Dispersed solids
Abstract
The invention discloses all-sealed powder sampler and its sampling methods, including stretch pendulum cylinder, be fixed at stretch pendulum cylinder on sampling peck and be arranged in sampling peck and with stretch pendulum cylinders sampler, the sampler includes sampling groove and is arranged link block in sampling groove side, and the link block is fixedly connected with stretching on pendulum cylinder is stretched between swing rod；The sampling peck includes horizontal accommodation channel and vertical transfer passage in horizontal accommodation the bottom of the channel is arranged, and is interconnected between the horizontal accommodation channel and vertical transfer passage；The beneficial effects of the invention are as follows：The sampler structure is simple, reasonable design, using the operation principle for stretching pendulum cylinder, the sampling work for completing sampler is moved by air pressure pusher cylinder, artificial direct sample is avoided to lead to the spillage of sample.
Description
Technical field
The present invention relates to sampler technical fields, and in particular to all-sealed powder sampler and its sampling method.
Background technology
When powder material produces, traditional powder material pipe sampler is usually common spoon, and this sampler uses
When, material is often sprayed from pipeline sample tap, is splashed on the arm of operating personnel or in eyes, is caused certain injury, and
And it using needing sample being transferred in sample sack again after ordinary spoon subsample, since the sample got every time is less, repeatedly to take
Sample not only wastes time, but also increases the probability of injury.
Invention content
For problems of the prior art, the present invention provides the all-sealed powders of sampling safety reasonable for structure
Sampler and its sampling method.
Technical scheme is as follows：
All-sealed powder sampler, which is characterized in that including stretch pendulum cylinder, be fixed at stretch pendulum cylinder on sampling peck and
Be arranged in sampling peck and with stretch pendulum cylinders sampler, the sampler include sampling groove and be arranged in sampling groove side
Link block, the link block is fixedly connected with stretching on pendulum cylinder is stretched between swing rod；The sampling peck includes that horizontal accommodation is logical
Road and vertical transfer passage in horizontal accommodation the bottom of the channel is set, phase between the horizontal accommodation channel and vertical transfer passage
Intercommunicated, the pendulum cylinder of stretching drives sampler stretching horizontal accommodation channel to be sampled, and pendulum cylinder is stretched after the completion of sampling and is driven
Sampler is retracted back in horizontal accommodation channel, and drives sampler overturning by stretching pendulum cylinder, vertical to which sample to be sent into
Transfer passage.
The all-sealed powder sampler, which is characterized in that it is set on the sampling peck there are three the first ready-packaged joint,
And it is separately positioned on horizontal accommodation channel both sides and the bottom position of vertical transfer passage.
The all-sealed powder sampler, which is characterized in that the pendulum cylinder of stretching is equipped with mounting plate, the installation
Plate is equipped with the second ready-packaged joint, and is connected with the first ready-packaged joint of horizontal accommodation channel side by the second ready-packaged joint.
The all-sealed powder sampler, which is characterized in that the sampling groove uses cylindrical structure, top to open
Equipped with sample tap, the link block with stretch on swing rod between be fixed using being threadedly coupled, be keyed or position pin connection.
The all-sealed powder sampler, which is characterized in that striker plate is equipped between the sampling groove and link block,
The striker plate is matched with horizontal accommodation channel.
The all-sealed powder sampler, which is characterized in that the horizontal accommodation channel uses hollow cylinder knot
Structure, the vertical transfer passage inner wall use cone structure.
The sampling method of the all-sealed powder sampler, which is characterized in that include the following steps：
1）Prepare before sampling：It is sealed company by the discharge pipe of the first ready-packaged joint and sample production equipment on sampling peck
It connects, and sample holding vessel is set in vertical transfer passage bottom；
2）Start to sample：Sampler is driven to extend to sampling area along horizontal accommodation channel is axially for linear motion by stretching pendulum cylinder
Domain, and stop 1-2 seconds, on-line period is carried out to sample by sampling groove；
3）Sample recycles：It drives sampler to move along a straight line by stretching pendulum cylinder to be retracted to above vertical transfer passage, and passes through
Stretching pendulum cylinder drives sampler to rotate 180 ° around swing rod is stretched, and stops 1-2 seconds so that the sample in sampling groove is poured out, and along perpendicular
Straight transfer passage enters sample holding vessel；
4）Terminate sampling：By stretching pendulum cylinder continue that sampler is driven to rotate back into original state, is ready for next sub-sampling.
The beneficial effects of the invention are as follows：
1）The sampler structure is simple, reasonable design, using the operation principle for stretching pendulum cylinder, has been moved by air pressure pusher cylinder
At the sampling work of sampler, artificial direct sample is avoided to lead to the spillage of sample.The use of ready-packaged joint, allows entire sampling portion
Part can be dismounted easily, the care and maintenance of personnel easy to operation.
2）It is set with what needs were sampled by the way that the first ready-packaged joint is arranged on sampling peck, and by the first ready-packaged joint
Standby connection, may be implemented the hermetically sealed connection between the sampler and equipment, ensure that the safety in sampling process, realize
The on-line period of equipment.
3）Sampling groove on sampler uses cylindrical structure, top to offer sample tap, after sampler overturning just
In pouring out for sample, sample carryover is prevented, striker plate is equipped between sampling groove and link block, can prevent sampler from taking
During sample, sample is splashed into sampling peck.
4）Vertical transfer passage inner wall uses cone structure, is convenient for the conveying of sample, prevents in vertical transfer passage bottom
The sample caused by difference in height is caused to splash in exit.
5）Sampler can be carried out flexible and rotary movement by stretching the setting of pendulum cylinder, reduce the use of cylinder, simultaneously
So that total is simpler compact.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the sampler structure schematic diagram of invention；
In figure：1- stretches pendulum cylinder, and 2- mounting plates, the first ready-packaged joints of 3-, 4- sampling pecks, 5- horizontal accommodations channel, 6- second is soon
Joint, the vertical transfer passages of 7-, 8- samplers, 9- stretch swing rod, 10- sampling grooves, 11- striker plates, 12- link blocks.
Specific implementation mode
Below in conjunction with Figure of description, the invention will be further described.
As shown in Figs. 1-3, all-sealed powder sampler, including stretch pendulum cylinder 1, mounting plate 2, the first ready-packaged joint 3, take
Sample bucket 4, the second ready-packaged joint 6, vertical transfer passage 7, sampler 8, stretches swing rod 9, sampling groove 10, backgauge at horizontal accommodation channel 5
Plate 11 and link block 12.
Sampling peck 4, which is fixed at, to be stretched on pendulum cylinder 1, and the setting of sampler 8 is connected in sampling peck 4 and with pendulum cylinder 1 is stretched,
Sampler 8 includes sampling groove 10 and link block 12 in 10 side of sampling groove is arranged, and is equipped between sampling groove 10 and link block 12
Striker plate 11, striker plate 11 are matched with horizontal accommodation channel 5, and the sample in sampling process is prevented to be splashed into sampling peck 4；Sampling
Slot 10 uses cylindrical structure, top to offer sample tap, ensures the sample in sampling groove 10 during pouring out without dead
Angle remains；Link block 12 with stretch on swing rod 9 between be fixed using being threadedly coupled, be keyed or position pin connection, convenient for taking
The installation of sample device 8 and dismounting and change；Sampling peck 4 includes horizontal accommodation channel 5 and is arranged in the vertical of 5 bottom of horizontal accommodation channel
Transfer passage 7 is interconnected between horizontal accommodation channel 5 and vertical transfer passage 7, ensures the output of sample；It is wherein horizontal to hold
Receiving channel 5 uses hollow cylinder structure, and 7 inner wall of vertical transfer passage uses cone structure, and the design of cone structure can be
Slow down its falling speed during samples fall down and sample carryover will not be caused；First ready-packaged joint there are three being set on sampling peck 4
3, and it is separately positioned on 5 both sides of horizontal accommodation channel and the bottom position of vertical transfer passage 7, the first ready-packaged joint 3 can
Realize that sampling peck 4 is connect with the fast sealing of external equipment；It stretches pendulum cylinder 1 and is equipped with mounting plate 2, mounting plate 2 is equipped with second
Ready-packaged joint 6, and be connected with the first ready-packaged joint 3 of 5 side of horizontal accommodation channel by the second ready-packaged joint 6, it ensure that and stretch
Put the convenience that cylinder 1 is installed.
The sampling method of all-sealed powder sampler, steps are as follows：
1）Prepare before sampling：It is sealed by the first ready-packaged joint 3 on sampling peck 4 and the discharge pipe of sample production equipment
Connection, and sample holding vessel is set in 7 bottom of vertical transfer passage；
2）Start to sample：Sampler 8 is driven for linear motion to extend to sampling along horizontal accommodation channel 5 is axial by stretching pendulum cylinder 1
Region, and stop 1.2 seconds, on-line period is carried out to sample by sampling groove 10；
3）Sample recycles：It drives sampler 8 to move along a straight line by stretching pendulum cylinder 1 and is retracted to the top of vertical transfer passage 7, and lead to
Hyperextension pendulum cylinder 1 drives sampler 8 to rotate 180 ° around swing rod 9 is stretched, and stops 1.5 seconds so that and the sample in sampling groove 10 is poured out,
And enter sample holding vessel along vertical transfer passage 7；
4）Terminate sampling：By stretching pendulum cylinder 1 continue that sampler 8 is driven to rotate back into original state, is ready for taking next time
Sample.
The sampling method can fast and safely carry out on-line period so that the safety of entire sampling process and quickly.
Operation principle：
Entire sampler is needed by the access of the first ready-packaged joint 3 in the equipment being sampled, is stretched by Pneumatic Transmission realization
Put the movement of cylinder 1.It stretches pendulum cylinder 1 to connect with sampler 8 by screw thread, positioning pin or keyway, stretches pendulum cylinder 1 and pneumatically stretch out
Certain distance starts to sample, and then withdraws sampler 8 and reaches horizontal accommodation channel 5, and is located at 7 upper position of vertical transfer passage
It sets, then pneumatically realizes that stretching pendulum cylinder 1 completes rotational action by another venthole, it is logical that the sample got is poured into vertical conveying
In road 7, sample is accommodated using vessel in the lower section of vertical transfer passage 7, is sampled analysis, to the action of this completion sampling.
The device is realized using the operation principle for stretching pendulum cylinder under hermetically sealed environment, and sampler automatic sampling moves
Make, whole operation process avoids staff and is in direct contact with sample, increases the safety of operation.Use ready-packaged joint
Mode connect, also increase equipment dismounting when convenience.Become it is a kind of it is novel can realize the sampler sampled safely,
Meet pharmaceutical industry GMP requirements, wide market.
Claims (7)
1. all-sealed powder sampler, which is characterized in that including stretching pendulum cylinder（1）, be fixed at and stretch pendulum cylinder（1）On
Sampling peck（4）And it is arranged in sampling peck（5）It is interior and with stretch pendulum cylinder（1）Connected sampler（8）, the sampler（8）Including
Sampling groove（10）And it is arranged in sampling groove（10）The link block of side（12）, the link block（12）With stretch pendulum cylinder（1）On
Stretch swing rod（9）Between be fixedly connected；The sampling peck（4）Including horizontal accommodation channel（5）And it is arranged in horizontal accommodation channel（5）
The vertical transfer passage of bottom（7）, the horizontal accommodation channel（5）With vertical transfer passage（7）Between be interconnected, it is described to stretch
Put cylinder（1）Drive sampler（8）Stretch out horizontal accommodation channel（5）It is sampled, stretches pendulum cylinder after the completion of sampling（1）Drive takes
Sample device（8）It is retracted back to horizontal accommodation channel（5）It is interior, and by stretching pendulum cylinder（1）Drive sampler（8）Overturning, thus by sample
Product are sent into vertical transfer passage（7）.
2. all-sealed powder sampler according to claim 1, which is characterized in that the sampling peck（4）It is equipped with three
A first ready-packaged joint（3）, and it is separately positioned on horizontal accommodation channel（5）Both sides and vertical transfer passage（7）Bottom position
Place.
3. all-sealed powder sampler according to claim 1, which is characterized in that described to stretch pendulum cylinder（1）It is equipped with
Mounting plate（2）, the mounting plate（2）It is equipped with the second ready-packaged joint（6）, and pass through the second ready-packaged joint（6）With horizontal accommodation
Channel（5）First ready-packaged joint of side（3）It is connected.
4. all-sealed powder sampler according to claim 1, which is characterized in that the sampling groove（10）Using cylinder
Body structure, top offer sample tap, the link block（12）With stretch swing rod（9）Using threaded connection, key connection between upper
Or positioning pin connection is fixed.
5. all-sealed powder sampler according to claim 1 or 4, which is characterized in that the sampling groove（10）With company
Connect block（12）Between be equipped with striker plate（11）, the striker plate（11）With horizontal accommodation channel（5）It matches.
6. all-sealed powder sampler according to claim 1, which is characterized in that the horizontal accommodation channel（5）It adopts
With hollow cylinder structure, the vertical transfer passage（7）Inner wall uses cone structure.
7. according to the sampling method of any all-sealed powder samplers of claim 1-6, which is characterized in that including such as
Lower step：
1）Prepare before sampling：Pass through sampling peck（4）On the first ready-packaged joint（3）It is carried out with the discharge pipe of sample production equipment
It is tightly connected, and in vertical transfer passage（7）Sample holding vessel is arranged in bottom；
2）Start to sample：By stretching pendulum cylinder（1）Drive sampler（8）Along horizontal accommodation channel（5）It is axially for linear motion to stretch
It to sampling region, and stops 1-2 seconds, passes through sampling groove（10）On-line period is carried out to sample；
3）Sample recycles：By stretching pendulum cylinder（1）Drive sampler（8）It moves along a straight line and is retracted to vertical transfer passage（7）On
Side, and by stretching pendulum cylinder（1）Drive sampler（8）Around stretching swing rod（9）180 ° of rotation, and stop 1-2 seconds so that sampling groove
（10）Interior sample is poured out, and along vertical transfer passage（7）Into sample holding vessel；
4）Terminate sampling：By stretching pendulum cylinder（1）Continue to drive sampler（8）Original state is rotated back into, is ready for next
Sub-sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539602.2A CN108613832A (en) | 2018-05-30 | 2018-05-30 | All-sealed powder sampler and its sampling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539602.2A CN108613832A (en) | 2018-05-30 | 2018-05-30 | All-sealed powder sampler and its sampling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108613832A true CN108613832A (en) | 2018-10-02 |
Family
ID=63664422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539602.2A Pending CN108613832A (en) | 2018-05-30 | 2018-05-30 | All-sealed powder sampler and its sampling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613832A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406219A (en) * | 2018-12-14 | 2019-03-01 | 广东百维生物科技有限公司 | Autosampler and sampling and analyzing method |
| CN110514477A (en) * | 2019-10-11 | 2019-11-29 | 无锡大东机械制造有限公司 | The executing agency of pneumatic control rotary and telescopic sampler |
| CN111964977A (en) * | 2020-08-15 | 2020-11-20 | 徐州欧百瑞智能设备有限公司 | Metal powder on-line transmission sampling device |
| CN113607482A (en) * | 2021-07-30 | 2021-11-05 | 南京迦南比逊科技有限公司 | Airtight powder sampler |
| CN116818430A (en) * | 2023-08-31 | 2023-09-29 | 常州百利锂电智慧工厂有限公司 | Piston propelling type automatic sampler |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406219A (en) * | 2018-12-14 | 2019-03-01 | 广东百维生物科技有限公司 | Autosampler and sampling and analyzing method |
| CN110514477A (en) * | 2019-10-11 | 2019-11-29 | 无锡大东机械制造有限公司 | The executing agency of pneumatic control rotary and telescopic sampler |
| CN111964977A (en) * | 2020-08-15 | 2020-11-20 | 徐州欧百瑞智能设备有限公司 | Metal powder on-line transmission sampling device |
| CN111964977B (en) * | 2020-08-15 | 2023-11-17 | 徐州欧百瑞智能设备有限公司 | Metal powder on-line transmission sampling device |
| CN113607482A (en) * | 2021-07-30 | 2021-11-05 | 南京迦南比逊科技有限公司 | Airtight powder sampler |
| CN116818430A (en) * | 2023-08-31 | 2023-09-29 | 常州百利锂电智慧工厂有限公司 | Piston propelling type automatic sampler |
| CN116818430B (en) * | 2023-08-31 | 2023-12-05 | 常州百利锂电智慧工厂有限公司 | Piston propelling type automatic sampler |
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