CN220454883U - Sample collection device for coal inspection - Google Patents
Sample collection device for coal inspection Download PDFInfo
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- CN220454883U CN220454883U CN202321804634.3U CN202321804634U CN220454883U CN 220454883 U CN220454883 U CN 220454883U CN 202321804634 U CN202321804634 U CN 202321804634U CN 220454883 U CN220454883 U CN 220454883U
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- sampling
- coal
- sample collection
- collection device
- inspection
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- 239000003245 coal Substances 0.000 title claims abstract description 58
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 75
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The application discloses a sample collection device for coal inspection, its structure includes including: the conveying unit comprises a plurality of feed inlets and at least one discharge outlet, and the conveying unit conveys coal samples along a first track; the sampling units are respectively arranged at different positions of the feed inlet and comprise sampling heads and sampling channels connected with the sampling heads, and the sampling channels are communicated with the feed inlet; wherein, the discharge gate is arranged in the different positions of first orbit department, sampling unit gathers coal sample to the delivery unit in, one kind in this application is used for the sample collection device of coal inspection, and its sampling efficiency is higher.
Description
Technical Field
The application relates to the technical field of coal sampling, in particular to a sample collection device for coal inspection.
Background
Carbon is one of the important energy sources, and analysis of quality and content thereof is of great significance to the energy industry. However, the traditional coal sample collection method has certain defects, such as manual sampling in the sampling process, low efficiency, insufficient sample representativeness and the like, and influences the accurate analysis of the quality and content of the coal.
Disclosure of Invention
The utility model provides an aim at overcomes prior art's not enough, provides a sample collection device for coal inspection, compares in prior art, a sample collection device for coal inspection in this application document, and its sampling efficiency is higher.
The application file is realized through the following technical scheme: the application discloses a sample collection device for coal inspection includes:
the conveying unit comprises a plurality of feed inlets and at least one discharge outlet, and the conveying unit conveys coal samples along a first track;
the sampling units are respectively arranged at different positions of the feed inlet and comprise sampling heads and sampling channels connected with the sampling heads, and the sampling channels are communicated with the feed inlet;
the sampling unit is used for collecting coal samples into the conveying unit, and the discharge hole is arranged at different positions of the first track.
The sample collection device for coal inspection is characterized in that a sampling unit is used for collecting samples from the surface or the inside of coal, part of materials are made of high-strength wear-resistant materials, the shape of the sample collection device can be designed according to the needs, such as a blade type, a grabbing type and the like, the inner diameter of a conveying unit is designed according to the needs, specifically, the sampling unit is used for sampling coal, the sampling unit is positioned at different positions so as to obtain coal samples at different positions, the situation that the detection result is not representative due to the fact that the representative deficiency of the samples is prevented, the sampling unit conveys the collected coal to the conveying unit, the coal sampled by the sampling unit is mixed together and conveyed to a target position by the conveying unit, the samples are collected and detected by a discharge hole, and by the method, the sampling units work simultaneously, the collected samples are positioned at different positions and are representative.
Preferably, the sampling head comprises a first driving member, a sampling blade and a negative pressure member, wherein the first driving member drives the sampling blade to move, the position of the negative pressure member is arranged corresponding to the feeding hole, and for the sampling head, specifically, the sampling head moves through the sampling blade to crush part of coal into small-size blocks, then the negative pressure member forms a negative pressure area, and the crushed coal is absorbed into the conveying unit.
Preferably, the conveying unit includes: a housing member, at least a partial region of which is closed; a conveying roller member disposed inside the housing member; the second driving mechanism drives the conveying roller to rotate; wherein the feed inlet is arranged on the surface of the conveying roller.
Preferably, the sampling unit is arranged with four.
Preferably, the shell member is made of polytetrafluoroethylene, and the coal sample is not easy to adsorb.
The application discloses a sample collection device for coal inspection compares with prior art:
the sample collection device for coal inspection is characterized in that a sampling unit is used for collecting samples from the surface or the inside of coal, part of materials are made of high-strength wear-resistant materials, the shape of the sample collection device can be designed according to the needs, such as a blade type, a grabbing type and the like, the inner diameter of a conveying unit is designed according to the needs, specifically, the sampling unit is used for sampling coal, the sampling unit is positioned at different positions so as to obtain coal samples at different positions, the situation that the detection result is not representative due to the fact that the representative deficiency of the samples is prevented, the sampling unit conveys the collected coal to the conveying unit, the coal sampled by the sampling unit is mixed together and conveyed to a target position by the conveying unit, the samples are collected and detected by a discharge hole, and by the method, the sampling units work simultaneously, the collected samples are positioned at different positions and are representative.
Drawings
FIG. 1 is a schematic diagram of a sample collection device for coal testing in an embodiment of the present application;
FIG. 2 is a schematic view of the appearance of a housing member according to an embodiment;
fig. 3 is a schematic structural diagram of a conveying unit in an embodiment.
Detailed Description
The following describes in detail the examples of the present application, which are given as detailed embodiments and specific operation procedures on the premise of the technical solution of the present application, but the protection scope of the present application is not limited to the following examples.
As shown in fig. 1 and fig. 2, the present application is implemented by the following technical solutions: the application discloses a sample collection device for coal inspection includes: the conveying unit comprises a plurality of feed inlets 11 and at least one discharge outlet, and the conveying unit conveys coal samples along a first track; the sampling units 3 are respectively arranged at different positions of the feed inlet 11, the sampling units 3 comprise sampling heads and sampling channels connected with the sampling heads, and the sampling channels are communicated with the feed inlet 11; wherein the discharge holes are arranged at different positions of the first track, and the sampling unit 3 collects coal samples into the conveying unit 1.
For the sample collection device for coal inspection, the sampling unit is used for collecting samples from the surface or the inside of coal, part of materials are made of high-strength wear-resistant materials, the shape of the sample can be designed according to the needs, such as a blade type, a grabbing type and the like, the inner diameter of the sample can be designed according to the needs, specifically, the sampling unit 3 is used for sampling coal, the sampling unit 3 is positioned at different positions so as to obtain coal samples at different positions, the situation that the detection result is not representative due to the fact that the representative deficiency of the samples is avoided, the sampling unit 3 conveys the collected coal to the conveying unit, the coal sampled by the sampling unit 3 is mixed together to be conveyed to a target position, the samples are collected and detected through the discharge hole, the plurality of sampling units 3 work simultaneously through the method, the collected samples are collected at different positions, and the collected samples are representative.
In an embodiment, the sampling head includes a first driving member, a sampling blade and a negative pressure member, the first driving member drives the sampling blade to move, the position of the negative pressure member is arranged corresponding to the feed inlet 11, and for the sampling head in the utility model, specifically, the sampling blade moves to break part of coal into small-size blocks, and then the negative pressure member forms a negative pressure area to absorb broken coal into a conveying unit.
In one embodiment, the delivery unit comprises: a housing member 21, at least a partial region of the housing member 21 being closed; a conveying roller 22, the conveying roller 22 being arranged inside the housing member 21; a second driving mechanism 23, the second driving mechanism 23 driving the conveying roller 22 to rotate; wherein the feed inlet 11 is formed on the surface of the conveying roller 22.
In one embodiment, four sampling units are arranged, wherein the material of the housing member 21 is polytetrafluoroethylene, and the housing member 21 made of the material is not easy to adsorb coal samples.
In summary, for the sample collection device for coal inspection in the utility model, the sampling unit is used for collecting samples from the surface or the inside of coal, part of materials are made of high-strength wear-resistant materials, the shape can be designed according to the needs, such as a blade type, a grabbing type and the like, the conveying unit is used for conveying the samples, the inner diameter of the conveying unit can be designed according to the needs, specifically, the sampling unit 3 is firstly used for sampling coal, the sampling unit 3 is positioned at different positions so as to obtain coal samples at different positions, the situation that the detection result is not representative due to the insufficient representativeness of the samples is prevented, the sampling unit 3 conveys the collected coal to the conveying unit, the coal sampled by the sampling unit 3 is mixed together to be conveyed to the target position, the samples are collected and detected through the discharge hole, the plurality of sampling units 3 work simultaneously through the method, the collected coal can be collected at the different positions more efficiently, and the collected samples are positioned at the different positions and are representative.
The foregoing is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, shall cover the protection scope of the present application by equivalent substitution or modification according to the technical solution of the present application and the conception of the present application.
It should be noted that in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (5)
1. A sample acquisition device for coal inspection, comprising:
the conveying unit comprises a plurality of feed inlets and at least one discharge outlet, and the conveying unit conveys coal samples along a first track;
the sampling units are respectively arranged at different positions of the feed inlet and comprise sampling heads and sampling channels connected with the sampling heads, and the sampling channels are communicated with the feed inlet;
the sampling unit is used for collecting coal samples into the conveying unit, and the discharge hole is arranged at different positions of the first track.
2. The sample collection device for coal inspection of claim 1, wherein the sampling head comprises a first drive member, a sampling blade, and a negative pressure member, the first drive member driving the sampling blade in motion, the negative pressure member positioned to correspond to the feed port.
3. The sample collection device for coal inspection of claim 1, wherein the transport unit comprises:
a housing member, at least a partial region of which is closed;
a conveying roller member disposed inside the housing member;
the second driving mechanism drives the conveying roller to rotate;
wherein the feed inlet is arranged on the surface of the conveying roller.
4. A sample collection device for coal inspection as claimed in claim 3 wherein the sampling units are arranged with four.
5. The sample collection apparatus for coal testing as recited in claim 4, wherein the housing member is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321804634.3U CN220454883U (en) | 2023-07-11 | 2023-07-11 | Sample collection device for coal inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321804634.3U CN220454883U (en) | 2023-07-11 | 2023-07-11 | Sample collection device for coal inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454883U true CN220454883U (en) | 2024-02-06 |
Family
ID=89734028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321804634.3U Active CN220454883U (en) | 2023-07-11 | 2023-07-11 | Sample collection device for coal inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454883U (en) |
-
2023
- 2023-07-11 CN CN202321804634.3U patent/CN220454883U/en active Active
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