CN218067273U - Sampling device suitable for powder - Google Patents
Sampling device suitable for powder Download PDFInfo
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- CN218067273U CN218067273U CN202221643114.4U CN202221643114U CN218067273U CN 218067273 U CN218067273 U CN 218067273U CN 202221643114 U CN202221643114 U CN 202221643114U CN 218067273 U CN218067273 U CN 218067273U
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Abstract
The utility model relates to the technical field of sampling devices, and provides a sampling device suitable for powder, which comprises a bin sampling tube, a sampling cylinder and a vacuum pump, wherein the sampling cylinder comprises an outer sleeve and a storage cylinder which are internally communicated; a filter cylinder is arranged in the outer sleeve, a sampling pipe is arranged in the filter cylinder, and the bin sampling pipe is connected with the sampling pipe through a hose; the outer sleeve is provided with an air exhaust hole, and the air exhaust hole is connected with a vacuum pump through a pipeline. The utility model solves the problem of material storage of the pipeline by arranging the bin sampling tube and the sampling cylinder, connecting the outer sleeve of the sampling cylinder with the exhaust tube and performing air exhaust sampling by the vacuum pump; the sampling cylinder is connected with the bin sampling pipe through the hose, so that the problem of height drop of a sampling port is solved, and the hose is more convenient to clean or replace; and meanwhile, the storage cylinder is arranged and the butterfly valve is installed, so that the problems of material storage and sealing of the discharge port are solved.
Description
Technical Field
The utility model relates to a sampling device technical field, concretely relates to sampling device suitable for powder.
Background
In the traditional powder sampling process, the sampling position is high, and the manual picking of a sampling container or the cleaning of a sampler needs to be carried out by ascending the height, so that inconvenience is caused; most of powder has poor fluidity and is easy to hang on the wall, and the powder needs to be emptied and cleaned frequently, so that the cleaning is not timely, sample pollution is easily caused, and the detection data of the product is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the background technology, the utility model provides a sampling device suitable for powder, which comprises a bin sampling tube, a sampling cylinder and a vacuum pump, wherein the sampling cylinder comprises an outer sleeve and a storage cylinder which are communicated with each other inside; a filter cylinder is arranged in the outer sleeve, a sampling tube is arranged in the filter cylinder, and the bin sampling tube is connected with the sampling tube through a hose; the outer sleeve is provided with an air exhaust hole, and the air exhaust hole is connected with a vacuum pump through a pipeline.
Preferably, the bin sampling pipe is connected with a valve mechanism.
Preferably, the valve mechanism comprises a valve and an air cylinder, the valve is connected with an output shaft of the air cylinder, the valve is driven by the air cylinder to move, and the on-off state switching of a connecting channel of the bin sampling tube and the hose is realized.
Preferably, a butterfly valve is installed at the bottom of the storage cylinder and used for controlling the sampling discharge.
Preferably, the outer wall of the sampling tube is connected with a tripod through a flange.
The utility model discloses the beneficial effect who reaches does:
the utility model solves the problem of material storage of the pipeline by arranging the bin sampling tube and the sampling cylinder, connecting the outer sleeve of the sampling cylinder with the exhaust tube and performing air exhaust sampling by the vacuum pump; the sampling cylinder is connected with the bin sampling pipe through the hose, so that the problem of height drop of a sampling port is solved, and the hose is more convenient to clean or replace; simultaneously, the storage cylinder is arranged and the butterfly valve is installed, so that the problems of material storage and sealing of the discharge hole are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Reference numbers in the figures:
1. a bin sampling pipe; 2. a valve mechanism; 21. a valve; 22. a cylinder; 3. a hose; 4. a vacuum pump; 5. a sampling tube; 51. an outer sleeve; 52. a filter cartridge; 53. a sampling tube; 6. a storage cylinder; 7. a butterfly valve; 8. a tripod.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, the following description is given with reference to the accompanying drawings.
Referring to fig. 1-3, a sampling device suitable for powder comprises a bin sampling tube 1, a sampling cylinder 5 and a vacuum pump 4, wherein the sampling cylinder 5 comprises an outer sleeve 51 and a storage cylinder 6 which are communicated with each other; a filter cylinder 52 is arranged in the outer sleeve 51, a sampling pipe 53 is arranged in the filter cylinder 52, and the bin sampling pipe 1 is connected with the sampling pipe 53 through a hose 3; the outer sleeve 51 is provided with an air suction hole which is connected with the vacuum pump 4 through a pipeline. The bin sampling pipe 1 is connected with a valve mechanism 2. The valve mechanism 2 comprises a valve 21 and an air cylinder 22, the valve 21 is connected with an output shaft of the air cylinder 22, the valve 21 is driven by the air cylinder 22 to move, and the on-off state switching of a connecting channel of the bin sampling tube 1 and the hose 3 is realized.
In addition, in order to solve the problem of material storage and sealing of the discharge port, a butterfly valve 7 is installed at the bottom of the storage cylinder 6 and used for controlling the sampling discharge. The outer wall of the sampling tube 5 is connected with a tripod 8 through a flange, so that the whole sampling device can be independently fixed at any position.
The utility model discloses a sampling device suitable for powder is when using, and the output shaft of the cylinder 22 of 1 department of feed bin sampling tube contracts, and valve 21 is opened, and vacuum pump 4 is pumped 5 insides of sampler barrel through the pipeline, and the powder gets into hose 3, sampling tube 53 through the feed bin sample connection, carries to straining a section of thick bamboo 52, and after straining a section of thick bamboo 52 and filtering, the powder of sample is stored in a storage section of thick bamboo 6, opens butterfly valve 7 and takes a sample when needing to take a sample.
The above embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a sampling device suitable for powder which characterized in that, it includes feed bin sampling tube (1), sampling cylinder (5), vacuum pump (4), wherein:
the sampling cylinder (5) comprises an outer sleeve (51) and a storage cylinder (6) which are communicated with each other inside;
a filter cylinder (52) is arranged in the outer sleeve (51), a sampling pipe (53) is arranged in the filter cylinder (52), and the bin sampling pipe (1) is connected with the sampling pipe (53) through a hose (3);
the outer sleeve (51) is provided with an air exhaust hole which is connected with a vacuum pump (4) through a pipeline.
2. The sampling device suitable for powder of claim 1, wherein: the bin sampling pipe (1) is connected with a valve mechanism (2).
3. The sampling device for powder according to claim 2, wherein: valve mechanism (2) are including valve (21) and cylinder (22), the output shaft of valve (21) and cylinder (22) removes by cylinder (22) drive valve (21), realizes that feed bin sampling tube (1) leads to with the connected passage of hose (3), the switching of disconnected state.
4. The sampling device suitable for powder of claim 1, wherein: and a butterfly valve (7) is arranged at the bottom of the storage cylinder (6) and used for controlling the sampling discharge.
5. The sampling device suitable for powder of claim 1, wherein: the outer wall of the sampling tube (5) is connected with a tripod (8) through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221643114.4U CN218067273U (en) | 2022-06-28 | 2022-06-28 | Sampling device suitable for powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221643114.4U CN218067273U (en) | 2022-06-28 | 2022-06-28 | Sampling device suitable for powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218067273U true CN218067273U (en) | 2022-12-16 |
Family
ID=84435701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221643114.4U Active CN218067273U (en) | 2022-06-28 | 2022-06-28 | Sampling device suitable for powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218067273U (en) |
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2022
- 2022-06-28 CN CN202221643114.4U patent/CN218067273U/en active Active
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