CN217953945U - Fully-sealed powder sampler - Google Patents
Fully-sealed powder sampler Download PDFInfo
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- CN217953945U CN217953945U CN202221306092.2U CN202221306092U CN217953945U CN 217953945 U CN217953945 U CN 217953945U CN 202221306092 U CN202221306092 U CN 202221306092U CN 217953945 U CN217953945 U CN 217953945U
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- Prior art keywords
- sampling
- sampler
- rod
- powder
- handle
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- 239000000843 powder Substances 0.000 title claims abstract description 50
- 238000005070 sampling Methods 0.000 claims abstract description 89
- 238000012216 screening Methods 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 229920005372 Plexiglas® Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 238000004663 powder metallurgy Methods 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of powder metallurgy, and relates to a fully-sealed powder sampler, wherein a sampling rod is arranged inside a sampler body, a sampling spoon is arranged at the front end of the sampling rod, and a handle is arranged at the rear end of the sampling rod; the handle drives the sampling spoon to move/rotate in the sampler body through the sampling rod; a sampling outlet is formed in the bottom of the sampler body and is connected with a sampling cup through a first vacuum ball valve, and the sampling cup is connected with a sampling container through a second vacuum ball valve; one end of the sampler body is connected with a vacuumizing device for ensuring a vacuum sampling environment in the sampler body; the bottom end of the vacuumizing device is provided with a positioning pin, and the sampling rod is positioned by matching with the handle. This powder sampler, in the sample process, only need to insert the powder pipeline with the sampling spoon, treat that the powder fills up and will take a sample the spoon after the sampling spoon and pull out through the handle, the twist grip pours the powder, and rethread control ball valve makes the powder get into the sample container to reach the purpose of sample.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy, a totally enclosed powder sampler is related to.
Background
The traditional powder sampler carries out powder sampling after the production operation is finished, and can only meet the sampling requirement of conventional powder products. If a process link with strict requirements on the quality of a powder product is met, particularly in the detection of a nickel-based high-temperature alloy powder product, the method has the following obvious defects: such as the problems of incapable real-time sampling, sample introduction of impurities, oxygen content increase caused by air introduction in the sampling process and the like. Therefore, how to perform process sampling without destroying the protective atmosphere becomes an object of intensive research at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a totally enclosed powder sampler, have the characteristics of real-time sample, quantization sample, sealed sample.
The utility model aims at solving through the following technical scheme:
a fully-sealed powder sampler comprises a sampler body, wherein a sampling rod is arranged inside the sampler body, a sampling spoon is arranged at the front end of the sampling rod, and a handle is arranged at the rear end of the sampling rod; the handle drives the sampling spoon to move/rotate in the sampler body through the sampling rod;
the bottom of the sampler body is provided with a sampling outlet, the sampling outlet is connected with a sampling cup through a first vacuum ball valve, and the sampling cup is connected with a sampling container through a second vacuum ball valve;
one end of the sampler body is connected with a vacuumizing device for ensuring a vacuum sampling environment in the sampler body; the bottom of the vacuumizing device is provided with a positioning pin, and the sampling rod is positioned by matching with the handle.
Further, the both ends of sampler body are provided with the connecting piece that is used for being connected with screening equipment.
Further, the connecting piece adopts caliper screws.
Furthermore, an oil filling hole is formed in the vacuumizing device and used for filling oil to the vacuum servo assembly.
Further, the sampling outlet is a conical opening.
Further, the handle comprises a first vertical rod, a horizontal rod and a second vertical rod which are integrally formed; the end part of the first vertical rod is provided with a limiting hole, and the limiting hole is matched with the positioning pin to position the sampling rod.
Furthermore, a clamping portion used for connecting the sampling rod is arranged on the second vertical rod.
Further, the sampling container adopts a transparent thin-neck resin glass bottle.
Compared with the prior art, the utility model provides a technical scheme includes following beneficial effect: this powder sampler, through the design of full seal structure, in the sample process, only need will take a sample the spoon and insert the powder pipeline, treat that the powder fills up and draws out the sample spoon through the handle after taking a sample the spoon, the twist grip pours the powder, and rethread control ball valve makes the powder get into the sample container to reach the purpose of sample. This powder sampler can not destroy inside working atmosphere at the overall process of powder sample to realize the product in the zero circumstances of polluting of sampling process, can avoid simultaneously causing the powder extravagant because of the inhomogeneous of sample, can take a sample, quantized sample in real time, have the advantage that control is convenient, practice thrift the cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a fully-sealed powder sampler provided by the present invention;
fig. 2 is a schematic view of the handle structure provided by the present invention.
Wherein: 1. sampling a spoon; 2. a sampling rod; 3. a connecting member; 4. an oil filler hole; 5. a vacuum servo assembly; 6. positioning pins; 7. a handle; 8. a first vacuum ball valve; 9. sampling a cup; 10. A sampling container; 11. a second vacuum ball valve; 12. a first vertical rod; 13. a horizontal bar; 14. A second vertical rod; 15. a limiting hole; 16. a clamping part.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the following claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.
Examples
Referring to fig. 1, the utility model provides a fully-sealed powder sampler, which comprises a sampler body, wherein a sampling rod 2 is arranged inside the sampler body, a sampling spoon 1 is arranged at the front end of the sampling rod 2, and a handle 7 is arranged at the rear end; the handle 7 drives the sampling spoon 1 to move/rotate in the sampler body through the sampling rod 2;
a sampling outlet is formed in the bottom of the sampler body, the sampling outlet is connected with a sampling cup 9 through a first vacuum ball valve 8, and the sampling cup 9 is connected with a sampling container 10 through a second vacuum ball valve 11;
one end of the sampler body is connected with a vacuumizing device for ensuring a vacuum sampling environment in the sampler body; the bottom of the vacuum-pumping device is provided with a positioning pin 6, and the sampling rod 2 is positioned by matching with a handle 7.
Further, the both ends of sampler body are provided with the connecting piece 3 that is used for being connected with screening equipment.
Further, the connecting piece 3 adopts a caliper screw.
Furthermore, an oil injection hole 4 is formed in the vacuumizing device and used for injecting oil to the vacuum servo assembly 5.
Further, the sampling outlet is a conical opening.
Further, as shown in fig. 2, the handle 7 includes a first vertical rod 12, a horizontal rod 13, and a second vertical rod 14, which are integrally formed; the end part of the first vertical rod 12 is provided with a limiting hole 15, and the limiting hole 15 is matched with the positioning pin 6 to realize positioning of the sampling rod 2.
Further, a clamping portion 16 for connecting the sampling rod 2 is arranged on the second vertical rod 14.
Further, the sampling vessel 10 is a transparent narrow-necked plexiglass bottle.
The utility model provides a totally enclosed powder sampler, the sampler body can be selected according to the weight requirement of waiting to sample the powder, and its specific operation process is as follows:
in the production process, the powder sampler is inserted into a powder pipeline, the connection between the sampler and screening equipment is completed through a KF25 quick clamp, the sampling spoon 1 extends into the powder pipeline to be sampled, and meanwhile, the positioning of the sampling rod 2 is realized through the matching of the limiting hole 15 on the first vertical rod 12 of the handle 7 and the positioning pin 6; after the powder is filled, the sampling rod 2 is pulled out (the pulling distance is equal to the distance from the center of the powder pipeline to the center of a sampling outlet), the rotating handle 7 drives the sampler to turn over, and the powder is poured out through the sampling outlet; the first vacuum ball valve 8 is opened again, and the powder flows into the sampling cup 9 (transition layer); then, the first vacuum ball valve 8 is closed, the second vacuum ball valve 11 is opened, and the powder enters the sampling container 10; and finally, disassembling the KF25 quick clamp to finish sampling.
To sum up, this powder sampler simple structure can take a sample, detection and analysis at any time, need not to decompress the platform, and the sampler comprises a sample spoon 1, a hopper, manual vacuum ball valve and transparent thin neck resin glass bottle. The powder sampler is not in contact with air in the sampling process, can sample in real time and is convenient for process control; the quantitative sampling can be realized, and the sampling can be carried out according to different technical requirements; the sampling can be sealed, the sealing structure is good, and the working environment is stable; the whole sampling process can not destroy the internal working atmosphere, can realize the zero pollution condition of the product in the sampling process, simultaneously avoid causing the problem of powder waste because of the unevenness of sampling, can practice thrift the cost. Is particularly suitable for other powders such as nickel-based high-temperature alloy powder with higher requirements on powder performance (such as inclusion content, oxygen content and the like) in the aerospace field.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (8)
1. A fully-sealed powder sampler is characterized by comprising a sampler body, wherein a sampling rod (2) is arranged in the sampler body, a sampling spoon (1) is arranged at the front end of the sampling rod (2), and a handle (7) is arranged at the rear end of the sampling rod; the handle (7) drives the sampling spoon (1) to move/rotate in the sampler body through the sampling rod (2);
a sampling outlet is formed in the bottom of the sampler body, the sampling outlet is connected with a sampling cup (9) through a first vacuum ball valve (8), and the sampling cup (9) is connected with a sampling container (10) through a second vacuum ball valve (11);
one end of the sampler body is connected with a vacuumizing device for ensuring a vacuum sampling environment in the sampler body; the bottom of the vacuumizing device is provided with a positioning pin (6), and the positioning pin is matched with the handle (7) to position the sampling rod (2).
2. A fully sealed powder sampler according to claim 1 in which the sampler body is provided at both ends with connectors (3) for connection to screening equipment.
3. Fully sealed powder sampler according to claim 2 characterized in that the connection (3) is a caliper screw.
4. A fully sealed powder sampler as claimed in claim 1, wherein the vacuum pump is provided with an oil hole (4) for injecting oil into a vacuum servo assembly (5) in the vacuum pump.
5. The hermetically sealed powder sampler of claim 1, wherein the sampling outlet is a cone-shaped opening.
6. Fully sealed powder sampler according to claim 1 wherein the handle (7) comprises a first vertical rod (12), a horizontal rod (13) and a second vertical rod (14), all of which are integrally formed; the end part of the first vertical rod (12) is provided with a limiting hole (15), and the limiting hole (15) is matched with the positioning pin (6) to position the sampling rod (2).
7. Fully sealed powder sampler according to claim 6 characterized in that the second vertical rod (14) is provided with a snap-in part (16) for connecting the sampling rod (2).
8. A fully sealed powder sampler as claimed in claim 1, characterised in that the sampling vessel (10) is a clear narrow-necked plexiglass bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221306092.2U CN217953945U (en) | 2022-05-28 | 2022-05-28 | Fully-sealed powder sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221306092.2U CN217953945U (en) | 2022-05-28 | 2022-05-28 | Fully-sealed powder sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217953945U true CN217953945U (en) | 2022-12-02 |
Family
ID=84214616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221306092.2U Active CN217953945U (en) | 2022-05-28 | 2022-05-28 | Fully-sealed powder sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217953945U (en) |
-
2022
- 2022-05-28 CN CN202221306092.2U patent/CN217953945U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710018 No. 45, Fengcheng Second Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Ouzhong Materials Technology Co.,Ltd. Country or region after: China Address before: 710018 No. 45, Fengcheng Second Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN SINO-EURO MATERIALS TECHNOLOGIES Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |