CN214149965U - Lime powder sampling device - Google Patents
Lime powder sampling device Download PDFInfo
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- CN214149965U CN214149965U CN202022198596.4U CN202022198596U CN214149965U CN 214149965 U CN214149965 U CN 214149965U CN 202022198596 U CN202022198596 U CN 202022198596U CN 214149965 U CN214149965 U CN 214149965U
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Abstract
The utility model relates to a lime powder sampling device, which comprises a sampling outer cylinder, a sampling inner cylinder positioned in the sampling outer cylinder and a collecting bottle arranged at the upper end of the sampling inner cylinder; the sampling outer cylinder is in threaded connection with the upper end of the sampling inner cylinder; the lower ends of the sampling outer cylinder and the sampling inner cylinder are provided with sampling ports, and the sampling ports can be opened or closed by rotating the sampling inner cylinder; the collecting bottle comprises a feeding part and a collecting part, and the feeding part is in threaded connection with the upper end of the sampling inner cylinder; the material separating plate is installed at the feeding end of the feeding portion, the material separating plate is fixedly installed at the upper end of the sampling inner cylinder, the material passing holes are formed in the upper material separating plate and the lower material separating plate, and the collecting bottle is rotated to enable the material passing holes to be opened or closed. The lime powder is sampled in multiple positions and multiple depths, so that the representativeness of the sampling is ensured, and the accuracy of quality acceptance of the lime powder is ensured; the sample directly enters the collecting bottle through the sampling inner cylinder and then is detected, the sample is not contacted with the outside in the period, the sample is not polluted, and the accuracy of quality acceptance is further ensured.
Description
Technical Field
The utility model relates to a sampling test technical field especially relates to lime powder sampling device.
Background
At present, the limestone desulfurizer has two forms of powder and block, wherein the powder limestone is mainly transported by a tank truck. And the lime powder finished product is loaded in a production place and then transported to a use site, and after being qualified by inspection, the lime powder finished product is directly sent into a lime powder bin through a pneumatic conveying pump to be stored for later use. In order to ensure that the quality of the transported lime powder is qualified, sampling and acceptance are required before the tank car is unloaded.
The existing sampling mode is that a sampling port is arranged in a conveying pipeline of a pneumatic conveying pump, and part of lime powder floats out through the sampling port in the conveying process to realize sampling. In the actual sampling process, the sample extracted through the sampling port is generally lime powder with small granularity, and the lime powder with large granularity is conveyed away through the conveying pipeline and cannot enter the sampling port, so that the sampled sample is not representative, and the accuracy of quality acceptance is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lime powder sampling device aiming at the defects of the prior art, so as to realize multi-position and multi-depth sampling of lime powder, ensure the representativeness of the sampling and the accuracy of the quality acceptance of the lime powder; the sample directly enters the collecting bottle through the sampling inner cylinder and then is detected without contacting with the outside, thereby ensuring that the sample is not polluted and further ensuring the accuracy of quality acceptance.
The utility model is realized by the following technical proposal, provides a lime powder sampling device, which comprises a sampling outer cylinder, a sampling inner cylinder positioned inside the sampling outer cylinder and a collecting bottle arranged at the upper end of the sampling inner cylinder; the sampling outer cylinder is in threaded connection with the upper end of the sampling inner cylinder; the sampling outer barrel and the sampling inner barrel are provided with sampling ports at the lower ends thereof, the sampling ports comprise sampling outer ports arranged on the sampling outer barrel and sampling inner ports arranged on the sampling inner barrel, and the sampling ports can be opened or closed by rotating the sampling inner barrel; the collecting bottle comprises a feeding part and a collecting part, and the feeding part is in threaded connection with the upper end of the sampling inner cylinder; the material separating plate is installed at the feeding end of the feeding portion, the material separating plate is fixedly installed at the upper end of the sampling inner cylinder, the material passing holes are formed in the upper material separating plate and the lower material separating plate, the material passing holes comprise upper material passing holes formed in the upper material separating plate and lower material passing holes formed in the lower material separating plate, and the material passing holes can be opened or closed by rotating the collecting bottle.
Preferably, the inner wall of the upper end of the sampling outer cylinder is provided with an internal thread, and the outer wall of the upper end of the sampling inner cylinder is provided with an external thread corresponding to the internal thread.
Preferably, the outer wall of the feeding part is provided with an external thread, and the inner wall of the upper end of the sampling inner cylinder is provided with an internal thread corresponding to the external thread.
Preferably, the number of the upper material passing holes and the number of the lower material passing holes are three, the circle centers of the material separation plates above the upper material passing holes are used as centers to form a circular array, and the circle centers of the material separation plates below the lower material passing holes are used as centers to form a circular array.
Preferably, the bottom of the sampling outer cylinder is in a conical structure. The sampling outer cylinder can be inserted into the lime powder when sampling is convenient.
Preferably, the sampling outer cylinder is provided with scale marks. The depth of the device inserted into the lime powder can be conveniently observed.
Preferably, a rotating handle is arranged at the upper end of the sampling outer cylinder, the upper end of the sampling inner cylinder and the lower part of the collecting bottle. Can be convenient for the rotation of the sampling inner cylinder and the collecting bottle.
When the sampling port is opened, the sampling outer port is correspondingly communicated with the sampling inner port, sampling can be carried out at the moment, and a sample enters the sampling inner cylinder through the sampling port; when the sampling port is closed, the sampling outer port and the sampling inner port do not correspond to each other, and sampling is not performed at the moment.
When the upper material passing hole and the lower material passing hole are opposite, the material passing hole is opened, and at the moment, a sample in the sampling inner cylinder can enter the collecting bottle through the material passing hole; when the upper material passing hole and the lower material passing hole do not correspond to each other, the material passing hole is closed, so that a sample which enters the collecting bottle is prevented from entering the sampling inner cylinder.
During concrete work, the utility model is inserted into lime powder, and the scale on the sampling outer cylinder is observed to know the insertion depth. When needing to take a sample, rotate the sample inner tube, make the sample connection open, accomplish the sample back, rotate the sample inner tube, close the sample connection. Will the utility model discloses take out from the lime powder, rotate the receiving flask, make the punishment in advance hole open, will the utility model discloses invert, the sample gets into the receiving flask from the sample inner tube, then rotates the receiving flask, makes the punishment in advance hole close, continues to carry out the sample work of another position, the above-mentioned work of circulation operation. After a plurality of sampling operations, the sampled product is representative.
The utility model has the advantages that:
the lime powder sampling device can realize multi-position and multi-depth sampling of lime powder, ensure the representativeness of the sampling and the accuracy of the quality acceptance of the lime powder; the sample directly enters the collection bottle through the sampling inner cylinder and then is detected without contacting with the outside during the detection, so that the sample is prevented from being polluted, and the accuracy of quality acceptance is further ensured; simple operation, convenient use and convenient popularization.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic structural view of the upper material-separating plate of the present invention;
shown in the figure:
1. sample urceolus, 2, sample inner tube, 3, sample outer mouthful, 4, sample inner mouths, 5, feeding portion, 6, collection portion, 7, go up and separate the flitch, 8, separate the flitch down, 9, go up the punishment in advance hole, 10, rotation handle.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the utility model comprises a sampling outer cylinder 1, a sampling inner cylinder 2 positioned inside the sampling outer cylinder 1 and a collecting bottle arranged at the upper end of the sampling inner cylinder 2. The sampling outer cylinder 1 and the sampling inner cylinder 2 are in threaded connection at the upper end, an internal thread is arranged on the inner wall of the upper end of the sampling outer cylinder 1, and an external thread corresponding to the internal thread is arranged on the outer wall of the upper end of the sampling inner cylinder 2.
Set up the sample connection at the lower extreme of sample urceolus 1 and sample inner tube 2, the sample connection is including setting up sample outer mouthful 3 on sample urceolus 1 and setting up the sample inner mouthful 4 on sample inner tube 2, rotates sample inner tube 2 and enables the sample connection and open or close. When the sampling port is opened, the sampling outer port 3 and the sampling inner port 4 are correspondingly communicated, and at the moment, a sample can be sampled and enters the sampling inner cylinder 2 through the sampling port; when the sampling port is closed, the sampling outer port 3 and the sampling inner port 4 do not correspond to each other, and sampling is not performed at the moment.
The collecting flask includes feed portion 5 and collecting part 6, feed portion 5 and the 2 upper end threaded connection of sample inner tube set up the external screw thread at 5 outer walls of feed portion, set up the internal thread rather than corresponding at the 2 upper end inner walls of sample inner tube.
The material separating plate 7 is installed at the feeding end of the feeding portion 5, the material separating plate 8 is fixedly installed at the upper end of the sampling inner barrel 2, material passing holes are formed in the material separating plate 7 and the material separating plate 8, the material passing holes comprise an upper material passing hole 9 formed in the upper material separating plate 7 and a lower material passing hole formed in the lower material separating plate 8, and the material passing holes can be opened or closed by rotating the collecting bottle. When the upper material passing hole 9 and the lower material passing hole correspond to each other, the material passing holes are opened, and at the moment, the sample in the sampling inner cylinder 2 can enter the collecting bottle through the material passing holes; when the upper material passing hole 9 and the lower material passing hole do not correspond to each other, the material passing holes are closed, so that the sample entering the collecting bottle is prevented from entering the sampling inner cylinder 2.
In this embodiment, as shown in fig. 2, the number of the upper material passing holes 9 and the number of the lower material passing holes are three, the upper material passing holes 9 are in a circular array with the center of the upper material separating plate 7 as the center, and the lower material passing holes are in a circular array with the center of the lower material separating plate 8 as the center.
In order to facilitate the insertion of the sampling outer cylinder 1 into the lime powder during sampling, the bottom of the sampling outer cylinder 1 is of a conical structure.
In order to conveniently observe the depth of the device inserted into the lime powder, scale marks are arranged on the sampling outer cylinder 1. The upper end of the sampling outer cylinder 1, the upper end of the sampling inner cylinder 2 and the lower part of the collecting part 6 of the collecting bottle are provided with a rotating handle 10 for facilitating the rotation of the sampling inner cylinder 2 and the collecting bottle.
During the concrete work, will the utility model discloses insert in the lime powder, observe the scale on the sample urceolus 1 and know the depth of insertion. When needing the sample, rotate sample inner tube 2, make the sample connection open, accomplish the sample back, rotate sample inner tube 2, close the sample connection. Will the utility model discloses take out from the lime powder, rotate the receiving flask, make the punishment in advance hole open, will the utility model discloses invert, the sample gets into the receiving flask from sampling inner tube 2, then rotates the receiving flask, makes the punishment in advance hole close, continues to carry out the sample work of another position, the above-mentioned work of circulation operation. After a plurality of sampling operations, the sampled product is representative.
The lime powder sampling device can realize multi-position and multi-depth sampling of lime powder, ensure the representativeness of the sampling and the accuracy of the quality acceptance of the lime powder; the sample directly enters the collecting bottle through the sampling inner cylinder 2 and then is detected without contacting with the outside during the detection, so that the sample is prevented from being polluted, and the accuracy of quality acceptance is further ensured; simple operation, convenient use and convenient popularization.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (7)
1. Lime powder sampling device, its characterized in that: comprises a sampling outer cylinder, a sampling inner cylinder positioned in the sampling outer cylinder and a collecting bottle arranged at the upper end of the sampling inner cylinder; the sampling outer cylinder is in threaded connection with the upper end of the sampling inner cylinder; the sampling outer barrel and the sampling inner barrel are provided with sampling ports at the lower ends thereof, the sampling ports comprise sampling outer ports arranged on the sampling outer barrel and sampling inner ports arranged on the sampling inner barrel, and the sampling ports can be opened or closed by rotating the sampling inner barrel; the collecting bottle comprises a feeding part and a collecting part, and the feeding part is in threaded connection with the upper end of the sampling inner cylinder; the material separating plate is installed at the feeding end of the feeding portion, the material separating plate is fixedly installed at the upper end of the sampling inner cylinder, the material passing holes are formed in the upper material separating plate and the lower material separating plate, the material passing holes comprise upper material passing holes formed in the upper material separating plate and lower material passing holes formed in the lower material separating plate, and the material passing holes can be opened or closed by rotating the collecting bottle.
2. The lime powder sampling device of claim 1, wherein: the inner wall of the upper end of the sampling outer cylinder is provided with an internal thread, and the outer wall of the upper end of the sampling inner cylinder is provided with an external thread corresponding to the internal thread.
3. The lime powder sampling device of claim 1, wherein: the outer wall of the feeding part is provided with an external thread, and the inner wall of the upper end of the sampling inner cylinder is provided with an internal thread corresponding to the internal thread.
4. The lime powder sampling device of claim 1, wherein: the material feeding device comprises an upper material passing hole, a lower material passing hole, a material separating plate and a material feeding plate, wherein the number of the upper material passing hole and the number of the lower material passing holes are three, the circle centers of the material separating plates above the upper material passing hole are used as centers and are in a circular array, and the circle centers of the material separating plates below the lower material passing hole are used as centers and are in a circular array.
5. The lime powder sampling device of claim 1, wherein: the bottom of the sampling outer cylinder is of a conical structure.
6. The lime powder sampling device of claim 1, wherein: and scale marks are arranged on the sampling outer cylinder.
7. The lime powder sampling device of claim 1, wherein: the upper end of the sampling outer barrel, the upper end of the sampling inner barrel and the lower part of the collecting bottle are provided with rotating handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198596.4U CN214149965U (en) | 2020-09-30 | 2020-09-30 | Lime powder sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198596.4U CN214149965U (en) | 2020-09-30 | 2020-09-30 | Lime powder sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149965U true CN214149965U (en) | 2021-09-07 |
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ID=77558624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022198596.4U Active CN214149965U (en) | 2020-09-30 | 2020-09-30 | Lime powder sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149965U (en) |
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2020
- 2020-09-30 CN CN202022198596.4U patent/CN214149965U/en active Active
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