CN211061240U - Rock powder sampler for rotary drill rig of surface mine - Google Patents
Rock powder sampler for rotary drill rig of surface mine Download PDFInfo
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- CN211061240U CN211061240U CN201921897061.7U CN201921897061U CN211061240U CN 211061240 U CN211061240 U CN 211061240U CN 201921897061 U CN201921897061 U CN 201921897061U CN 211061240 U CN211061240 U CN 211061240U
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Abstract
The utility model provides a surface mine rotary drill rock powder sampler belongs to mining machinery technical field. The utility model relates to an opencut mine rotary drill rock dust sampler includes sampler main part, carry ring and A-frame, and the sampler main part is bottom closure, top open-ended barrel, and the side of sampler main part is provided with opening and open-ended length and height such as sampler main part, and the top of sampler main part is oblique cut, and sampler main part side fixed mounting carries the ring, and the upper portion of A-frame is the ring, and the supporting leg of the fixed three slope in the ring bottom of A-frame, A-frame are used for supporting the sampler main part. The utility model relates to an open mine rotary drill rock dust sampler can reduce sample workman's intensity of labour, avoids because the representative deviation of sample that the operation standardization reason leads to, can realize simultaneously rotary drill along with the fenestrate sample simultaneously, improves sample precision and quality.
Description
Technical Field
The utility model relates to a surface mine rotary drill rock powder sampler belongs to mining machinery technical field.
Background
Most of the existing methods for sampling rock powder of the surface mine roller-cone drilling machine are the traditional 'cross grooving method' for sampling the formed rock powder pile after the drilling is finished, the aim is to perform balanced sampling, but the method has many defects in the actual operation process. Firstly, with the continuous increase of perforating equipment and the increase of perforation depth, the rock dust heap that the perforation formed also increases thereupon, has increased the manual ditching amount of labour of sampling personnel, simultaneously because the sampling operation normality reason leads to the sample representativeness to have the deviation. Secondly, also not too realistic or can not adapt to along with wearing the working method of taking at will under the more condition of perforation equipment, especially pile up in a large number and form the rock powder heap at the rock powder, if the sample is untimely, can suffer the destruction of different reasons different degree, influence sample quality, reasons such as rain wash, drill way maintenance, etc. bring a great deal of difficulties for constructor's grooving sample work, influenced sample precision and quality moreover.
Disclosure of Invention
The utility model aims at solving the problem that above-mentioned prior art exists, and then provide a surface mine rotary drill rock powder sampler.
The utility model aims at realizing through the following technical scheme:
the utility model provides a surface mine rotary drill rock dust sampler, includes sampler main part, lifting ring and A-frame, the sampler main part is bottom closure, open-top's barrel, the side of sampler main part is provided with opening and open-ended length and height such as sampler main part, the top of sampler main part is oblique cut, sampler main part side fixed mounting lifting ring, the upper portion of A-frame is the ring, the supporting leg of the fixed three slope in A-frame's ring bottom, A-frame is used for supporting the sampler main part.
The utility model relates to a surface mine rotary drill rock powder sampler, the ring diameter of A-frame is greater than the bottom diameter of sampler main part.
The utility model relates to a surface mine rotary drill rock powder sampler, the barrel of sampler main part is around the lower highly equal to side open-ended length.
The utility model relates to a surface mine rotary drill rock powder sampler, sampler main part side highest point is provided with the round hole, and the round hole cup joints through the little ring with carrying the ring.
The utility model relates to a surface mine rotary drill rock dust sampler, sampler main part side open-ended width is 1/5 or 1/6 of sampler main part circumference length.
The utility model relates to a surface mine rotary drill rock dust sampler, the sampler main part adopts 3 cun steel pipes, and the A-frame adopts 8-10 mm's reinforcing bar.
The utility model relates to an open mine rotary drill rock dust sampler can reduce sample workman's intensity of labour, avoids because the representative deviation of sample that the operation standardization reason leads to, can realize simultaneously rotary drill along with the fenestrate sample simultaneously, improves sample precision and quality.
Drawings
Fig. 1 is the utility model relates to a schematic diagram of sampler in rock dust sampler of surface mine rotary drill.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
The first embodiment is as follows: as shown in fig. 1, the rock powder sampler of the roller-cone drilling machine for the surface mine according to the embodiment includes: the sampler comprises a sampler main body, a lifting ring and a triangular support, wherein the sampler main body is a barrel with a closed bottom end and an open top end, the side surface of the sampler main body is provided with an opening, the length of the opening is equal to that of the sampler main body, the top of the sampler main body is obliquely cut, the lifting ring is fixedly installed on the side surface of the sampler main body, the upper part of the triangular support is a ring, the bottom of the ring of the triangular support is fixedly provided with three inclined supporting legs, and the triangular support is used for supporting.
The diameter of the circular ring of the triangular support is larger than that of the bottom of the sampler main body.
The height of the lowest part around the cylinder of the sampler main body is equal to the length of the side opening.
The highest position of the side surface of the sampler main body is provided with a round hole, and the round hole and the lifting ring are sleeved through a small round ring.
The width of the side opening of the sampler body is 1/5 or 1/6 of the circumferential length of the sampler body.
The sampler main body adopts a 3-inch steel pipe, and the triangular support adopts a steel bar with the thickness of 8-10 mm.
Example two: as shown in fig. 1, in the rock powder sampler of the roller-cone drilling machine for surface mines according to the embodiment, the working process of the rock powder sampler is as follows:
fix the A-frame near drilling, put into the A-frame again with the sampler main part and the side opening towards drilling, blow off from the drill way with the rock powder of the drilling of rig, the rock powder piles up in the sampler main part from open top and side direction opening gradually, the rock powder that the drill way position creeped in piles up in the bottom of sampler, the rock powder that the hole bottom creeped in piles up at the sampler top, after the drilling was accomplished, mention and carry the pull ring, extract the sampler from the rock powder heap, gain the rock powder sample in the sampler, the sample that gains is after the mixing, can more accurate representative full hole shrinkage sample.
The above description is only the preferred embodiments of the present invention, and these embodiments are all based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a rock powder sampler of opencut mine rotary drill, a serial communication port, the rock powder sampler includes sampler main part (1), carry and draw ring (2) and A-frame (3), sampler main part (1) is bottom closure, open-ended barrel, the side of sampler main part (1) is provided with opening and open-ended length and is as high as sampler main part (1), the top of sampler main part (1) is cut obliquely, sampler main part (1) side fixed mounting carries and draws ring (2), the upper portion of A-frame (3) is the ring, the supporting leg of the fixed three slope in the ring bottom of A-frame (3), A-frame (3) are used for supporting sampler main part (1).
2. Rock dust sampler for a roller cone drill of a surface mine according to claim 1, characterized in that the diameter of the circular ring of the triangular support (3) is larger than the diameter of the bottom of the sampler body (1).
3. Rock dust sampler for a surface mine roller cone drill according to claim 1, characterized in that the height of the lowest part of the circumference of the barrel of the sampler body (1) is equal to the length of the side opening.
4. The rock powder sampler of the surface mine roller-cone drilling machine according to claim 1, characterized in that the highest position of the side surface of the sampler main body (1) is provided with a round hole, and the round hole and the lifting ring (2) are sleeved by a small round ring.
5. A rock dust sampler for a roller cone drill of a surface mine according to claim 1 or 3, characterized in that the width of the side opening of the sampler body (1) is 1/5 or 1/6 of the circumferential length of the sampler body (1).
6. The rock powder sampler of the roller-cone drilling machine of the surface mine according to claim 1, characterized in that the sampler main body (1) adopts a 3-inch steel pipe, and the triangular support (3) adopts 8-10mm steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897061.7U CN211061240U (en) | 2019-11-05 | 2019-11-05 | Rock powder sampler for rotary drill rig of surface mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897061.7U CN211061240U (en) | 2019-11-05 | 2019-11-05 | Rock powder sampler for rotary drill rig of surface mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061240U true CN211061240U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921897061.7U Active CN211061240U (en) | 2019-11-05 | 2019-11-05 | Rock powder sampler for rotary drill rig of surface mine |
Country Status (1)
| Country | Link |
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| CN (1) | CN211061240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113219550A (en) * | 2021-05-25 | 2021-08-06 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Strip mine reverse drilling geological logging and ore body delineation method |
-
2019
- 2019-11-05 CN CN201921897061.7U patent/CN211061240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113219550A (en) * | 2021-05-25 | 2021-08-06 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Strip mine reverse drilling geological logging and ore body delineation method |
| CN113219550B (en) * | 2021-05-25 | 2024-05-14 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Strip mine reverse drilling geological logging and ore body delineating method |
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