CN109253895A - A kind of convenient for sampling device and usage mode - Google Patents
A kind of convenient for sampling device and usage mode Download PDFInfo
- Publication number
- CN109253895A CN109253895A CN201811195817.3A CN201811195817A CN109253895A CN 109253895 A CN109253895 A CN 109253895A CN 201811195817 A CN201811195817 A CN 201811195817A CN 109253895 A CN109253895 A CN 109253895A
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- China
- Prior art keywords
- sampling
- connecting rod
- holding vessel
- convenient
- hand held
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- 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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of convenient for sampling device and usage modes, one of convenient for sampling device includes hand held, electric rotating device, several section connecting rods are connected on the hand held, electric rotating device, the connecting rod lower end is connected with sampling holding vessel, and the sampling holding vessel upper end is provided with the cover board unidirectionally opened and closed；Spiral rotary head is provided with below the sampling Storage Box, the spiral rotary head is fixed on the lower end of the connecting rod across sampling Storage Box.The present invention quickly can be sent sampling jar to sample position by electric rotary body, sampling jar by the way that the cover board unidirectionally opened and closed is arranged can fast, effectively get required sample, and the connecting rod of different number can be connected according to the depth of powder material tank, it is convenient to operate.
Description
Technical field
The present invention relates to solid powder sampler technical field, specially a kind of convenient for sampling device and usage mode.
Background technique
The sampler of conventional cement, flyash and other powder material tank vehicles is generally casing sampler, according to the depth of tank car pair
Spend size for ease of operation, length is about 2~2.5m, and is sampled using flute profile tubular type, by managing in rotation sampler
System rotation angle, insertion powder certain depth in place are extracted out after rotary closing, samples taken are put into clean, dry
In container dry, not easy to pollute, total amount at least 12kg is sampled, since traditional approach operability limitation is small, by bottom sample
Product resistance directly influences extraction bottom sample；Casing material is stainless steel, and quality is excessively heavy, and operate time-consuming, expense
Strength, working efficiency are low.Existing sampler cannot clearly distinguish the regional sample of sampling, easily cause mixing；Sampler protrudes into powder
By powder resistance when expecting internal, time and effort consuming is sampled；Loop bar sampler uses integral type, for different size tank bodies using not
Just.
Summary of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of convenient for sampling device and application method, solves
The problem of existing sampler feeding is easily mixed, and device overall weight is big, feeding operating difficulties.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of convenient for sampling device, characterized in that from top to bottom include hand held, electric rotating device, connecting rod, sampling storage
Tank and augers are provided with positive and negative rotation button on the hand held, electric rotating device；The hand held, electric rotating device
Lower end is connected with connecting rod, and the lower end of the connecting rod passes through sampling holding vessel and is firmly connected with it, the sampling holding vessel
Upper surface is provided with semicircular cover board, and the removable cover unidirectionally opened and closed is provided on the cover board, is set on the removable cover
Be equipped with using resistance drive its move drag strut, the drag strut by be arranged in sampling holding vessel outer upper end braking
Bar is limited；Augers is provided with below the sampling holding vessel.
Further, the sampling holding vessel lower part, which is provided with, is attached with connecting rod and can limit fixed connection
Platform.
Further, the sampling holding vessel upper surface is equipped with section for the circular track of convex, under the removable cover
Face is equipped with boss, and the boss is located in circular track, and can slide along slot.
Further, the connecting rod is formed by several section unit bars are end to end, passes through connection between adjacent cells bar
Stem nut interconnects.
Further, the connecting rod uses epoxy resin rain-proof type material, and both ends are equipped with screw thread.
Further, the every section length of the connecting rod is 1m.
Further, the lower end of the hand held, electric rotating device is connected with nut connector, and the connecting rod passes through
The connection stem nut of the upper end connection is fixedly connected with the nut connector.
Further, the augers is fixed on the connecting rod lower end by the fixed spiral connector link in the upper end.
Further, a kind of application method of convenient for sampling device, step are；
Step 1: installation sampling holding vessel: connecting rod being passed through the preformed hole among sampling holding vessel, and by connecting rod lower end
Screw thread exposes sampling holding vessel, and the connected unit by sampling holding vessel lower part is fixed on holding vessel is sampled in connecting rod, and guarantees
Stable connection；
Step 2: fixed augers: the threaded connection of spiral connector link and connecting rod lower end on augers guarantees to connect
It connects firm；
Step 3: assembly and connection bar: determining connecting rod quantity according to depth selection, connecting rod is mutually connected using nut connector
It connects, and the connecting rod for being connected with sampling holding vessel and augers is placed on bottom；
Step 4: assembling sampler: clamping nut connector using the chuck of hand held, electric rotating device, and nut is connected
Device is connect with connecting rod top nut connector；
Step 5: reaching sampling layer: starting hand held, electric rotating device rotates forward button, rotates in the forward direction it, drives rotary drilling
Head, and uniformly exert oneself downwards, make to sample holding vessel arrival sampling layer, stop rotating；
Step 6: being sampled: starting hand held, electric rotating device inverts button, makes its reverse rotation, keeps sampling storage
Tank upper and lower position is stablized, and is kept different durations according to the difference of sampling material, after the completion of sampling, is stopped rotating；
Step 7: taking out sampling holding vessel: starting hand held, electric rotating device rotates forward button, rotates in the forward direction it, and upwards
Uniformly firmly, sampling holding vessel is taken out from sampling layer；
Step 8: collecting and sampling sample: opening the removable cover of sampling holding vessel, sample in sampling holding vessel is taken out, is collected
Into container.
The present invention uses hand held, electric rotating device, can quickly be sent to sampling jar in sampling powder layer；It is seperated
Formula package assembly simultaneously uses epoxy resin material, can be adjusted according to the actual situation and lighter in weight；Setting is unidirectionally opened
Box-like holding vessel guarantees that feeding ingredient is simple, guarantees that sampling result is accurate.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is sampling holding vessel structural schematic diagram of the invention；
Fig. 3 is the portion the A partial enlargement diagram of Fig. 2 of the present invention；
Fig. 4 is nut connector structural schematic diagram of the invention；
Fig. 5 is connecting rod nut structure diagram of the invention；
Fig. 6 is the cross-sectional view of augers of the invention.
Appended drawing reference: 1- hand held, electric rotating device, 11- nut connector, 2- connecting rod, 21- connection stem nut, 3-
Sample holding vessel, 31- cover board, 32- removable cover, 33- drag strut, 34- brake bar, 35- connected unit, 36- circular track, 37-
Boss, 4- spiral rotary head, 41- spiral connector link.
Specific embodiment
Below in conjunction with Figure of description, technical scheme in the embodiment of the invention is clearly and completely described, shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
As shown in Figure 1, a kind of convenient for sampling device, characterized in that including hand held, electric rotating device 1, connecting rod 2,
Holding vessel 3 and augers 4 are sampled, is provided with positive and negative rotation button on the hand held, electric rotating device 1；The portable electricity
Dynamic 1 lower end of rotating device is connected with connecting rod 2, and the lower end of the connecting rod 2 passes through sampling holding vessel 3 and is firmly connected with it,
3 upper surface of sampling holding vessel is provided with semicircular cover board 31, is provided with the removable cover unidirectionally opened and closed on the cover board 31
Plate 32, is provided with the drag strut 33 for driving it to move using resistance on the removable cover 32, the drag strut 33 by with set
The brake bar 34 set in sampling 3 outer upper end of holding vessel is limited；The lower section of the sampling holding vessel 3 is provided with augers
4；When rotating in the forward direction, holding vessel 3 can will have both been sampled by the effect of augers 4 and had been sent to powder sampling layer, it can also be ensured that
Removable cover 32 is braked the obstruction of bar 34, remains off it；When reverse rotation, drag strut 33 on removable cover 32 by
Power drives removable cover 32 to open, and sampling holding vessel 3 is sampled by turning effort.
As shown in Figure 1, 2,3 lower part of sampling holding vessel, which is provided with, is attached with connecting rod 2 and can limit fixed
Connected unit 35.Connected unit 35 is attached with connecting rod, and entire tank body is fixed on the fixation position in connecting rod, keeps steady
Fixed, when guaranteeing rotation sampling, tank body does not generate relative displacement,
As shown in Figure 2,3, sampling 3 upper surface of holding vessel is equipped with the circular track 36 that section is convex, the removable cover
32 are arranged below boss 37, and the boss 37 is located in circular track 36, and can slide along slot.Removable cover 32 passes through its lower end
The boss 37 of face setting is limited in circular track 36, and keeps the positional relationship with tank body, it is made to be bonded tank body always, is guaranteed
The degree of purity of powder when sampling.
In sampling container when feeding, when rotating in the forward direction, 33 stress of drag strut has movement tendency, but 34 pairs of brake bar resistances
Power bar 33 is hindered, so that removable cover 31 is in closed state, when reverse rotation, drag strut 33 is made by the obstruction of powder
With, it being rotated, and removable cover 31 is driven to open, powder is fallen into tank body from open indentation, there, after the completion of feeding, forward direction
Cover board is closed in rotation, is guaranteed that powder will not be mixed into other layer of powder when taking out and sampling holding vessel 3, be ensure that powder
Degree of purity.
As shown in Figure 1, the connecting rod 2 is formed by several section unit bars are end to end, pass through company between adjacent cells bar
Extension bar nut 21 interconnects；Currently preferred, the connecting rod 2 uses epoxy resin rain-proof type material, and both ends are all provided with
There is screw thread；The every section length of the connecting rod 2 is 1m.Connecting rod made of epoxy resin, light-weight, intensity is high, corrosion-resistant, is not easy
It is infected with powder, and full-length has been made, length can be adjusted according to the size of sampling container when sampling at any time, convenient for behaviour
Make.
As shown in Figure 4,5, the lower end of the hand held, electric rotating device 1 is connected with nut connector 11, the connection
The connection stem nut 21 that bar 2 is fixedly connected by the upper end is fixedly connected with the nut connector 11.Electric rotary body 1
Lower end is by its included chuck clamping nut connector 11, and fixation, is then passed through under it by nut connector 11
The cross clamping groove and the mating connection for connecting stem nut 21 that 2 upper end of connecting rod is fixed, the convenient disassembly of setting are held, and is connected
It is stable and firm, high reliablity.
As shown in fig. 6, the augers 4 is fixed on the connecting rod 2 by the fixed spiral connector link 41 in the upper end
Lower end；The present invention uses split-type design, and when use can quickly assemble, and after the completion of use, can dismantle, and cleared up,
Guarantee its service life, and stores, transports, saving and occupy little space.
Application method of the invention the steps include: Step 1: installing sampling holding vessel 3: connecting rod 2 passed through sampling storage
The preformed hole among tank 3 is deposited, and the screw thread of 2 lower end of connecting rod is exposed into sampling holding vessel 3, passes through sampling 3 lower part of holding vessel
Connected unit 35 is fixed on holding vessel 3 is sampled in connecting rod 2, and guarantees stable connection；
Step 2: fixed augers 4: by the threaded connection of spiral connector link 41 and 2 lower end of connecting rod on augers 4,
Guarantee stable connection；
Step 3: assembly and connection bar 2: 2 quantity of connecting rod is determined according to depth selection, using nut connector 11 by connecting rod 2
It interconnects, and the connecting rod for being connected with sampling holding vessel 3 and augers 4 is placed on bottom；
Step 4: assembling sampler: clamping nut connector 11 using the chuck of hand held, electric rotating device 1, and by nut
Connector 11 is connect with 2 top nut connector 11 of connecting rod；
Step 5: reaching sampling layer: starting hand held, electric rotating device 1 rotates forward button, rotates in the forward direction it, drives rotary drilling
First 4, and uniformly exert oneself downwards, make to sample the arrival sampling layer of holding vessel 3, stop rotating；
Step 6: being sampled: starting hand held, electric rotating device 1 inverts button, makes its reverse rotation, keeps sampling storage
3 upper and lower position of tank is stablized, and is kept different durations according to the difference of sampling material, after the completion of sampling, is stopped rotating；
Step 7: taking out sampling holding vessel 3: starting hand held, electric rotating device 1 rotates forward button, rotates in the forward direction it, and to
It is upper uniformly to exert oneself, sampling holding vessel 3 is taken out from sampling layer；
Step 8: collecting and sampling sample: the removable cover 32 of sampling holding vessel 3 is opened, sample in sampling holding vessel 3 is taken out,
It is collected into container.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of convenient for sampling device, characterized in that from top to bottom include hand held, electric rotating device (1), connecting rod (2),
Holding vessel (3) and augers (4) are sampled, is provided with positive and negative rotation button on the hand held, electric rotating device (1)；The hand
It mentions formula electric rotary body (1) lower end to be connected with connecting rod (2), the lower end of the connecting rod (2) passes through sampling holding vessel (3) simultaneously
It is firmly connected with it, sampling holding vessel (3) upper surface is provided with semicircular cover board (31), is arranged on the cover board (31)
There is the removable cover (32) unidirectionally opened and closed, the drag strut for driving it to move using resistance is provided on the removable cover (32)
(33), the drag strut (33) is limited by the brake bar (34) with setting in sampling holding vessel (3) outer upper end；It is described
Augers (4) are provided with below sampling holding vessel (3).
2. a kind of convenient for sampling device according to claim 1, it is characterized in that: the sampling holding vessel (3) lower part is arranged
Have and is attached with connecting rod (2) and fixed connected unit (35) can be limited.
3. a kind of convenient for sampling device according to claim 1, it is characterized in that: sampling holding vessel (3) upper surface is set
Having section is the circular track (36) of convex, and the removable cover (32) is arranged below boss (37), and the boss (37) is located at
In circular track (36), and it can be slided along slot.
4. a kind of convenient for sampling device according to claim 1, it is characterized in that: the connecting rod (2) is by several section units
Bar is end to end to be formed, and is interconnected between adjacent cells bar by connection stem nut (21).
5. a kind of convenient for sampling device according to claim 1, it is characterized in that: the connecting rod (2) uses epoxy resin
Rain-proof type material, both ends are equipped with screw thread.
6. a kind of convenient for sampling device according to claim 1, it is characterized in that: the every section length of the connecting rod (2) is 1m.
7. a kind of convenient for sampling device according to claim 1, it is characterized in that: the hand held, electric rotating device (1)
Lower end be connected with nut connector (11), the connection stem nut (21) that the connecting rod (2) is connected by the upper end with it is described
Nut connector (11) is fixedly connected.
8. a kind of convenient for sampling device according to claim 1, it is characterized in that: the augers (4) passes through the upper end
Fixed spiral connector link (41) is fixed on the connecting rod (2) lower end.
9. a kind of application method of convenient for sampling device according to any one of claims 1 to 8, step are；
Step 1: installation sampling holding vessel (3): connecting rod (2) being passed through the intermediate preformed hole of sampling holding vessel (3), and will even
The screw thread of extension bar (2) lower end exposes sampling holding vessel (3), and the connected unit (35) by sampling holding vessel (3) lower part stores up sampling
It deposits tank (3) to be fixed on connecting rod (2), guarantees stable connection；
Step 2: fixed augers (4): by the spiral shell of spiral connector link (41) and connecting rod (2) lower end on augers (4)
Line connection, guarantees stable connection；
Step 3: assembly and connection bar (2): connecting rod (2) quantity is determined according to depth selection, it will be even using nut connector (11)
Extension bar (2) interconnects, and the connecting rod for being connected with sampling holding vessel (3) and augers (4) is placed on bottom；
Step 4: assembling sampler: clamping nut connector (11) using the chuck of hand held, electric rotating device (1), and will
Nut connector (11) is connect with connecting rod (2) top nut connector (11)；
Step 5: reaching sampling layer: starting hand held, electric rotating device (1) rotates forward button, rotates in the forward direction it, drives rotation
Drill bit (4), and uniformly exert oneself downwards, make to sample holding vessel (3) arrival sampling layer, stop rotating；
Step 6: being sampled: starting hand held, electric rotating device (1) inverts button, makes its reverse rotation, keeps sampling storage
It deposits tank (3) upper and lower position to stablize, different durations is kept according to the difference of sampling material, after the completion of sampling, are stopped rotating；
Step 7: taking out sampling holding vessel (3): starting hand held, electric rotating device (1) rotates forward button, rotates in the forward direction it,
And uniformly exert oneself upwards, sampling holding vessel (3) is taken out from sampling layer；
Step 8: collecting and sampling sample: the removable cover (32) of sampling holding vessel (3) is opened, by sample in sampling holding vessel (3)
It takes out, is collected into container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195817.3A CN109253895B (en) | 2018-10-15 | 2018-10-15 | Portable sampler and use mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195817.3A CN109253895B (en) | 2018-10-15 | 2018-10-15 | Portable sampler and use mode |
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| Publication Number | Publication Date |
|---|---|
| CN109253895A true CN109253895A (en) | 2019-01-22 |
| CN109253895B CN109253895B (en) | 2023-07-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195817.3A Active CN109253895B (en) | 2018-10-15 | 2018-10-15 | Portable sampler and use mode |
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| CN (1) | CN109253895B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718409A (en) * | 2023-03-24 | 2023-09-08 | 中交广州航道局有限公司 | Portable sand pile sampler |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2136882C1 (en) * | 1997-10-21 | 1999-09-10 | Всероссийский научно-исследовательский институт кормов им.В.Р.Вильямса | Drill for coring compacted and poorly-loose materials |
| CN2645073Y (en) * | 2003-08-27 | 2004-09-29 | 浙江大学 | Layered sample collector for shallow water body deposit |
| CN104155146A (en) * | 2014-07-24 | 2014-11-19 | 江西理工大学 | Portable ore pulp sampling device and method thereof |
| CN105181378A (en) * | 2015-09-29 | 2015-12-23 | 贵州大学 | Multifunctional stratified sampling device |
| CN205404184U (en) * | 2016-03-04 | 2016-07-27 | 邢立学 | Sampling device |
| CN206311373U (en) * | 2016-12-21 | 2017-07-07 | 北京良乡蓝鑫水利工程设计有限公司 | Sediment load sampling device |
| CN107024364A (en) * | 2017-06-01 | 2017-08-08 | 无锡集安自动化科技有限公司 | A kind of Chemical Manufacture dusty raw materials Stratified Sampling device |
| CN206450454U (en) * | 2016-12-29 | 2017-08-29 | 崔磊 | A kind of powder tank car sampler |
| CN207528479U (en) * | 2017-05-25 | 2018-06-22 | 北京城建亚泰金砼混凝土有限公司 | Concrete tank sampler |
| CN207717407U (en) * | 2018-01-19 | 2018-08-10 | 浙江大学 | A kind of geotechnical stratified sampler |
| CN209247419U (en) * | 2018-10-15 | 2019-08-13 | 中国建筑土木建设有限公司 | A kind of convenient for sampling device |
-
2018
- 2018-10-15 CN CN201811195817.3A patent/CN109253895B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2136882C1 (en) * | 1997-10-21 | 1999-09-10 | Всероссийский научно-исследовательский институт кормов им.В.Р.Вильямса | Drill for coring compacted and poorly-loose materials |
| CN2645073Y (en) * | 2003-08-27 | 2004-09-29 | 浙江大学 | Layered sample collector for shallow water body deposit |
| CN104155146A (en) * | 2014-07-24 | 2014-11-19 | 江西理工大学 | Portable ore pulp sampling device and method thereof |
| CN105181378A (en) * | 2015-09-29 | 2015-12-23 | 贵州大学 | Multifunctional stratified sampling device |
| CN205404184U (en) * | 2016-03-04 | 2016-07-27 | 邢立学 | Sampling device |
| CN206311373U (en) * | 2016-12-21 | 2017-07-07 | 北京良乡蓝鑫水利工程设计有限公司 | Sediment load sampling device |
| CN206450454U (en) * | 2016-12-29 | 2017-08-29 | 崔磊 | A kind of powder tank car sampler |
| CN207528479U (en) * | 2017-05-25 | 2018-06-22 | 北京城建亚泰金砼混凝土有限公司 | Concrete tank sampler |
| CN107024364A (en) * | 2017-06-01 | 2017-08-08 | 无锡集安自动化科技有限公司 | A kind of Chemical Manufacture dusty raw materials Stratified Sampling device |
| CN207717407U (en) * | 2018-01-19 | 2018-08-10 | 浙江大学 | A kind of geotechnical stratified sampler |
| CN209247419U (en) * | 2018-10-15 | 2019-08-13 | 中国建筑土木建设有限公司 | A kind of convenient for sampling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718409A (en) * | 2023-03-24 | 2023-09-08 | 中交广州航道局有限公司 | Portable sand pile sampler |
| CN116718409B (en) * | 2023-03-24 | 2024-01-30 | 中交广州航道局有限公司 | Portable sand pile sampler |
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| Publication number | Publication date |
|---|---|
| CN109253895B (en) | 2023-07-25 |
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