CN217133171U - Mine filling slurry on-site concentration detection device - Google Patents
Mine filling slurry on-site concentration detection device Download PDFInfo
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- CN217133171U CN217133171U CN202220857876.8U CN202220857876U CN217133171U CN 217133171 U CN217133171 U CN 217133171U CN 202220857876 U CN202220857876 U CN 202220857876U CN 217133171 U CN217133171 U CN 217133171U
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Abstract
The utility model discloses a mine filling slurry field concentration detection device, which comprises a barrel with a marking notch at the upper port, a rubber lining plate for sealing the barrel from the lower port, and a blocking plate arranged at the lower end of the rubber lining plate; the overflow material receiver is sleeved outside the barrel and provided with an inner sleeve with the upper end and the lower end open, and an annular material receiving space is formed between the inner sleeve and the outer wall of the overflow material receiver; the lower edge of the marking notch is not lower than the upper edge of the inner sleeve. The lower end opening of the barrel body used as a sampling and constant volume container adopts a detachable barrel bottom, so that the cleaning of the inner wall of the barrel body and the bottom part of the barrel body is facilitated. The overflow material receiver is sleeved on the outer side of the barrel, and slurry overflowing from the mark line notch of the barrel automatically flows into the annular material receiving space of the overflow material receiver, so that the problem that the overflowing slurry is bonded on the outer wall of the sampling container and is difficult to clean and the problem that the detection precision is influenced are solved.
Description
Technical Field
The utility model relates to a fill ground paste concentration detection technical field in the mine fills, concretely relates to mine fills ground paste on-the-spot concentration detection device, mainly used mine on-the-spot ground paste concentration detection that fills.
Background
At the mine filling station, it is necessary to sample and calculate the slurry concentration from the prepared filling slurry on site. The concentration detection tool which is most commonly used at present is a concentration pot, the concentration pot is generally made of iron sheets, a notch is reserved at the pot neck, and when ore pulp overflows from the notch, the concentration pot indicates that the pot is filled with the ore pulp to reach the volume of required concentration measurement. And transferring the concentration pot filled with the ore pulp to a metering table to weigh out the ore pulp, and then searching a corresponding concentration value in a concentration comparison table.
The concentration detection of the mine site filling slurry is implemented by using a concentration kettle, and the method mainly has the following defects: firstly, during on-site quick-reading measurement, overflowed filling slurry is adhered to the outer wall of the concentration kettle and is difficult to clean, and the concentration measurement result is influenced. Secondly, because the filling slurry is added with the cementing material, the filling slurry is seriously hardened at the bottom of the concentration kettle after the concentration kettle is used for a plurality of times, and cannot be washed clean, thereby influencing the normal use. Thirdly, because the concentration kettle is open, when the concentration kettle is moved to the electronic scale after sampling is completed, firstly, slurry loss occurs, the accuracy of measurement is affected, and secondly, the table top of the electronic scale is easily corroded by filling slurry.
Based on the defects, the traditional concentration pot and the method for measuring the concentration of the filling slurry generate great errors, and the regulation and control of field operators on field indexes and normal production operation are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a mine is filled ground paste on-the-spot concentration detection device is provided, avoids overflow ground paste to bond at sample container outer wall or inner bottom, is convenient for clear up and improve the detection accuracy degree.
The technical scheme of the utility model as follows:
the utility model provides a mine fills ground paste on-spot concentration detection device, it includes that the barrel of marking breach is seted up to the up end, its characterized in that: the detection device also comprises a rubber lining plate for closing the cylinder from the lower port and a blocking plate arranged at the lower end of the rubber lining plate; the detection device also comprises an overflow receiver sleeved outside the barrel, the overflow receiver is provided with an inner sleeve with the upper end and the lower end open, and an annular receiving space is formed between the inner sleeve and the outer wall of the overflow receiver; the lower edge of the marking notch is not lower than the upper edge of the inner sleeve.
Preferably, the detection device further comprises an upper cover for sealing the upper port of the cylinder body, and the outer diameter of the upper cover is not larger than the inner diameter of the inner sleeve.
Preferably, the lower end of the cylinder body is connected with an outward-turning fixing strip with a through hole; the plugging plate is provided with a plugging plate fixing strip corresponding to the outward turning fixing strip in position; the threaded rod fixedly connected to the blocking plate fixing strip penetrates through the rubber lining plate and the through hole upwards in sequence, and the penetrating end is connected with a fastening nut.
The utility model has the advantages of: the utility model discloses simple structure measures accurately, is convenient for remove, can effectively avoid barrel sizing material or barrel in the thick liquid excessive, can realize the concentration of filling the ground paste in the accurate detection mine filling station, has popularization and application and worth. The method comprises the following specific steps:
first, as the barrel lower port of sample and constant volume container adopts detachable bobbin base, the barrel inner wall of being convenient for and bobbin base spare clearance. And secondly, an overflow receiver is sleeved on the outer side of the barrel, and slurry overflowing from the marking notch of the barrel automatically flows into an annular receiving space of the overflow receiver, so that the problem that the overflowing slurry is bonded on the outer wall of the sampling container and is difficult to clean and the problem that the detection precision is influenced are solved. And thirdly, in the process of taking down the overflow material receiver and the moving process of the cylinder body, the cylinder body is always blocked by the upper cover, so that the detection error caused by the overflow of slurry during moving is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a barrel bottom end plugging mechanism according to an embodiment of the present invention.
In the figure: 1. the device comprises a barrel body, 1-1 parts of an outward-turning fixing strip, 1-2 parts of a marking gap, 2 parts of an overflow material receiver, 2-1 parts of an annular material receiving space, 2-2 parts of an inner sleeve, 3 parts of an upper cover, 4 parts of a rubber lining plate, 5 parts of a blocking plate, 5-1 parts of a blocking plate fixing strip, 6 parts of a threaded rod.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, the embodiment of the present invention includes a barrel 1 having a mark notch 1-2 at its upper end, and two opposite sides of the lower end of the barrel 1 are respectively connected with an everting fixing strip 1-1 having a through hole. The embodiment of the utility model provides a still include from the lower port seal the rubber lining board 4 of barrel 1 and install the closure plate 5 of rubber lining board 4 lower extreme, wherein the relative both sides of closure plate 5 have respectively the position with the corresponding closure plate fixed strip 5-1 of fixed strip 1-1 turns up. The threaded rod 6 fixedly connected to the blocking plate fixing strip 5-1 sequentially penetrates through the rubber lining plate 4 and the through hole upwards, and the penetrating end is connected with a fastening nut. The rubber lining plate 4 is tightly pressed on the lower port of the cylinder body 1 by the blocking plate 5 through tight screw connection between the fastening nut and the threaded rod 6.
The embodiment of the utility model provides a still include the overflow receiver 2 of cover in the barrel 1 outside, overflow receiver 2 has upper and lower both ends equal open inner skleeve 2-2, forms annular material space 2-1 between inner skleeve 2-2 and the overflow receiver 2 outer wall. The lower edge of the marking notch 1-2 is not lower than the upper edge of the inner sleeve 2-2, so that slurry overflowing from the marking notch 1-2 is ensured to automatically flow into the annular receiving space 2-1.
The embodiment of the utility model discloses a further upper cover 3 that is used for shutoff barrel 1 upper port, the external diameter size of this upper cover 3 is not more than the internal diameter size of inner skleeve 2-2 to ensure can rebound and take off overflow receiver 2 under the 1 upper port closed condition of barrel.
When the device is assembled and used, the rubber lining plate 4 and the blocking plate 5 are fixed at the lower port of the cylinder body 1, the position of the mark line gap 1-2 is checked by clear water, and the volume of the cylinder body 1 is accurately determined.
When in-situ sampling is carried out, the overflow material receiver 2 is arranged on the cylinder body 1, a sampling spoon is used for collecting a filling slurry sample, the filling slurry in the spoon is poured into the cylinder body 1 until the slurry overflows from the mark line gap 1-2, and the overflowing filling slurry exists in the annular material receiving space 2-1. And (4) covering the upper cover 3, taking down the overflow material receiver 2, and cleaning the overflow material receiver 2 by using clear water. And transferring the cylinder 1 and the slurry sample to an electronic scale for weighing, and calculating the accurate concentration of the actual field filling slurry by a theoretical formula according to the concentration comparison table of the filling slurry with different sand-lime ratios. And finally, disassembling the bottom assembly of the barrel body 1, and cleaning the rubber lining plate 4 for the next use.
Claims (3)
1. The utility model provides a mine fills ground paste on-spot concentration detection device, it includes barrel (1) that the marking breach (1-2) was seted up to the upper port, its characterized in that: the detection device also comprises a rubber lining plate (4) for closing the cylinder body (1) from a lower port and a blocking plate (5) arranged at the lower end of the rubber lining plate (4); the detection device also comprises an overflow material receiver (2) sleeved outside the barrel (1), the overflow material receiver (2) is provided with an inner sleeve (2-2) with the upper end and the lower end open, and an annular material receiving space (2-1) is formed between the inner sleeve (2-2) and the outer wall of the overflow material receiver (2); the lower edge position of the marking notch (1-2) is not lower than the upper edge of the inner sleeve (2-2).
2. The mine fill slurry on-site concentration detection apparatus according to claim 1, wherein: the detection device also comprises an upper cover (3) for sealing the upper port of the cylinder body (1), and the outer diameter of the upper cover (3) is not larger than the inner diameter of the inner sleeve (2-2).
3. The mine fill slurry on-site concentration detection apparatus according to claim 1 or 2, wherein: the lower end of the cylinder body (1) is connected with an outward-turning fixing strip (1-1) with a through hole; the plugging plate (5) is provided with a plugging plate fixing strip (5-1) corresponding to the outward turning fixing strip (1-1); a threaded rod (6) fixedly connected to the plugging plate fixing strip (5-1) upwards sequentially penetrates through the rubber lining plate (4) and the through hole, and the penetrating end is connected with a fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220857876.8U CN217133171U (en) | 2022-04-14 | 2022-04-14 | Mine filling slurry on-site concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220857876.8U CN217133171U (en) | 2022-04-14 | 2022-04-14 | Mine filling slurry on-site concentration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217133171U true CN217133171U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220857876.8U Active CN217133171U (en) | 2022-04-14 | 2022-04-14 | Mine filling slurry on-site concentration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217133171U (en) |
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2022
- 2022-04-14 CN CN202220857876.8U patent/CN217133171U/en active Active
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