CN107607171B - Filling material level monitoring pipe afterwards - Google Patents
Filling material level monitoring pipe afterwards Download PDFInfo
- Publication number
- CN107607171B CN107607171B CN201711156807.4A CN201711156807A CN107607171B CN 107607171 B CN107607171 B CN 107607171B CN 201711156807 A CN201711156807 A CN 201711156807A CN 107607171 B CN107607171 B CN 107607171B
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- hose
- hoses
- water
- goaf
- filling
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 229910001447 ferric ion Inorganic materials 0.000 claims description 3
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 20
- 230000000903 blocking effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
A filling level monitoring tube after subsequent time comprises a plurality of hoses, wherein the tops of the hoses positioned at the highest elevation are suspended in a goaf, and the outer walls of adjacent hoses are adhered to each other, so that the tops of different hoses are fixed at different elevations of the goaf; the end of the hose extends out of the bottom plugging retaining wall and is provided with a label corresponding to the elevation of the top of the hose.
Description
Technical Field
The invention relates to a monitoring alarm device for mining filling, in particular to a subsequent filling material level monitoring pipe.
Background
The subsequent filling of mine is carried out in a large goaf, so as to control the ground pressure and provide conditions for the extraction of peripheral ore pillars. In order to effectively control the ground pressure, the filling height is required to be ensured, and as most of the conditions of the subsequent filling of the empty area only depend on manual field observation and experience to make decisions, the artificial factors are the main factors, the higher roof-contacting rate can not be ensured, and the control effect of the filling body on the upper surrounding rock pressure is poor.
CN 204371425U discloses an automatic monitoring alarm device for filling and roof-grafting of underground mining houses, which comprises a plurality of binding posts, a plastic long belt and a mining box, wherein the binding posts are respectively arranged at different heights of the plastic long belt, the tops of the binding posts are inlaid at one side of the plastic long belt, the bottoms of the binding posts are arranged at the other side of the plastic long belt, the bottoms of the binding posts are respectively connected with a wire which is gathered to the top of the plastic long belt and connected with a cable, a plurality of relays, a plurality of indicator lamps and a power module are arranged in the mining box, the cable is respectively connected with the relays, and each relay is respectively connected with one indicator lamp. This an automatic monitoring alarm device for filling of pit room meets top is inconvenient for the installation, and the electronics breaks down easily, and then influences the accuracy of monitoring.
Disclosure of Invention
The invention aims to solve the technical problems that: overcomes the defects of the prior art, and provides a filling level monitoring tube which has simple structure and convenient use and is filled afterwards.
The technical scheme adopted for solving the technical problems is as follows: a filling level monitoring tube after subsequent time comprises a plurality of hoses, wherein the tops of the hoses positioned at the highest elevation are suspended in a goaf, and the outer walls of adjacent hoses are adhered to each other, so that the tops of different hoses are fixed at different elevations of the goaf; the end of the hose extends out of the bottom plugging retaining wall and is provided with a label corresponding to the elevation of the top of the hose.
Further, the label is a water sensitive label and is placed on the bottom inner surface of the hose end.
The further improved technical scheme is as follows: the end of the hose is also internally plugged with a color development column, and the color development column comprises a column body with a water seepage hole and a water-meeting color development material filled in the column body.
Further, the water-meeting color-developing material at least comprises 3 or more of anhydrous copper sulfate, anhydrous cobalt chloride, salt containing ferrous ions, salt containing ferric ions and litmus powder, and the water-meeting color-developing materials in the few salty beads at the tail ends of adjacent hoses are different.
The further improved technical scheme is as follows: the lower surface of the tail end of the hose is also connected with a water activated emergency lamp.
The further improved technical scheme is as follows: the hose end is also detachably connected with a pneumatic pump, so that the hose can be dredged.
Further, the top of the hose at the highest elevation is suspended in the goaf by a fixing rope, one end of the fixing rope is fixed at the top of the hose, and the other end of the fixing rope penetrates through a drill hole or an existing roadway and is fixed on the upper roadway by an expansion bolt.
The invention relates to a working principle and a using method of a subsequent filling material level monitoring pipe, wherein the working principle and the using method are as follows: the top of the hose is suspended at different elevations of the goaf, when the filling slurry reaches the top of the hose at the corresponding elevation, the bleeding in the filling slurry enters the hose, the outlet of the hose discharges the bleeding, the filling material reaches the elevation, and the marking sign at the tail end of the hose is convenient for monitoring staff to quickly know the height of the filling slurry in the filling goaf.
The mark label is a water sense label and is placed on the inner surface of the bottom of the tail end of the hose, or a color development column is plugged in the tail end of the hose, and the water sense label or the color development column develops color when meeting water, so that monitoring personnel can quickly determine that the corresponding elevation is filled with slurry through color, and further determine the liquid level height of the filled slurry.
The lower surface of the tail end of the hose is also connected with a water-activated emergency lamp, and the water-activated emergency lamp is enabled to light through the water entering the hose, so that monitoring staff is prompted to observe at which elevation the liquid level of filling slurry in the filling empty area is, and the control of the filling speed of the filling slurry is facilitated.
When the hose is blocked by the filling slurry, the pneumatic pump can press impurities blocked in the hose into the filling empty area through inflation, so that the detection accuracy of the monitoring pipe is further provided.
Through drilling holes or the existing tunnel, a fixing rope at the top end of a hose fixed at the highest elevation passes through the top of the tunnel and is fixed on the tunnel by using an expansion bolt; adjacent hoses are mutually adhered, so that the tops of different hoses are fixed at different elevations of the goaf; the tail end of the hose extends out of the bottom blocking retaining wall, so that monitoring staff can observe the marking sign at the tail end of the hose and know the filling material level of filling slurry in the filling empty area in time.
The invention provides a subsequent filling material level monitoring pipe, which has the beneficial effects that: simple structure, convenient to use, monitoring accuracy and fault rate are high, have avoided current through electronic equipment monitoring filling material level to have the phenomenon that the trouble is many.
Drawings
FIG. 1-is a schematic view showing the structure of a filling level monitoring tube (in use) in the following embodiment 1;
FIG. 2-is an enlarged schematic view of the hose end A of FIG. 1;
FIG. 3-is an enlarged schematic view of the hose end of example 2;
FIG. 4-is a schematic perspective view of the color column of FIG. 3;
FIG. 5-is a schematic view showing the structure of a filling level monitoring tube (in use) in accordance with the embodiment 3;
FIG. 6-is an enlarged schematic view of the hose end B of FIG. 5;
FIG. 7-is a schematic view showing the structure of a filling level monitoring tube (in use) in the following embodiment 4; .
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
Referring to fig. 1 and 2, a filling level monitoring tube of the present embodiment includes a plurality of hoses 2, wherein the tops 21 of the hoses 2 located at the highest elevation are suspended in a goaf, and the outer walls of adjacent hoses 2 are bonded to each other, so that the tops 21 of the hoses 2 are fixed at different elevations of the goaf; the end 22 of the hose 2 protrudes from the bottom blocking wall 1 and carries an indicator tag 7 corresponding to the elevation of the top 21 of the hose 2.
The label 7 is a water sensitive label and is placed on the bottom inner surface of the end 22 of the hose 2. The water-sensitive label develops color when meeting water, so that monitoring staff can quickly determine that the corresponding elevation is filled with the slurry through the color, and further determine the liquid level height of the filled slurry.
The top 21 of the hose 2 at the highest elevation is suspended in the goaf by a fixed rope 3.
Example 2
Referring to fig. 3 and 4, a filling level monitoring tube of the present embodiment includes a plurality of hoses 2, wherein the tops 21 of the hoses 2 located at the highest elevation are suspended in the goaf, and the outer walls of adjacent hoses 2 are bonded to each other, so that the tops 21 of the hoses 2 are fixed at different elevations of the goaf; the end 22 of the hose 2 protrudes from the bottom blocking wall 1 and carries an indicator tag 7 corresponding to the elevation of the top 21 of the hose 2.
A color column 8 is also plugged in the tail end 22 of the hose 2, and the color column 8 comprises a column 82 with water seepage holes 83 and a water-meeting color developing material 81 filled in the column 82. The color column 8 develops color when meeting water, which is beneficial for monitoring staff to quickly determine that the corresponding elevation is filled with slurry through color, and then determine the liquid level height of the filled slurry.
The water-meeting color-developing material 81 at least comprises 3 or more of anhydrous copper sulfate, anhydrous cobalt chloride, ferrous ion-containing salt, ferric ion-containing salt and litmus powder, and the water-meeting color-developing materials 81 in the few salty beads at the tail end 22 of the adjacent hose 2 are different.
The top 21 of the hose 2 at the highest elevation is suspended in the goaf by a fixed rope 3.
Example 3
Referring to fig. 5 and 6, a filling level monitoring tube of the present embodiment includes a plurality of hoses 2, wherein the tops 21 of the hoses 2 located at the highest elevation are suspended in the goaf, and the outer walls of adjacent hoses 2 are bonded to each other, so that the tops 21 of the hoses 2 are fixed at different elevations of the goaf; the end 22 of the hose 2 protrudes from the bottom blocking wall 1 and carries an indicator tag 7 corresponding to the elevation of the top 21 of the hose 2.
The lower surface of the tail end 22 of the hose 2 is also connected with a water activated emergency lamp 9, and the water activated emergency lamp 9 adopts one of the water activated emergency lamps 9 disclosed in CN 206496221U or the water activated emergency lamp 9 directly purchased from the market.
The lower surface of the tail end 22 of the hose 2 is also connected with a water-activated emergency lamp 9, and the water-activated emergency lamp 9 is lightened by water entering the hose 2, so that monitoring staff is prompted to observe at which elevation the liquid level of filling slurry in the filling empty area is, and the control of the filling speed of the filling slurry is facilitated.
The top 21 of the hose 2 at the highest elevation is suspended in the goaf by a fixed rope 3.
Example 4
Referring to fig. 7, a filling level monitoring tube of the present embodiment is different from that of example 1 in that:
the end 22 of the hose 2 is also detachably connected with the pneumatic pump 10, so that the hose 2 can be dredged. When the hose 2 is blocked by the filling slurry, the pneumatic pump 10 can press impurities blocked in the hose 2 into the filling empty area through inflation, thereby providing the detection accuracy of the monitoring pipe.
The invention relates to a working principle and a using method of a subsequent filling material level monitoring pipe, wherein the working principle and the using method are as follows: the top 21 of the hose 2 is suspended at different elevations of the goaf, when the filling slurry reaches the top 21 of the hose 2 at the corresponding elevation, the bleeding in the filling slurry enters the hose 2, the outlet of the hose 2 discharges the bleeding, the fact that the filling material reaches the elevation is indicated, and the indication sign 7 at the tail end 22 of the hose 2 is convenient for monitoring staff to quickly know that the filling slurry is at the height in the filling goaf.
The fixed rope 3 at the top end of the hose 2 fixed at the highest elevation passes through the top 21 of the roadway 5 through the drill hole 4 or the existing roadway 5, and is fixed on the roadway 5 by the expansion bolts 6; adjacent hoses 2 are mutually adhered, so that the tops 21 of different hoses 2 are fixed at different elevations of the goaf; the tail end 22 of the hose 2 extends out of the bottom blocking retaining wall 1, so that monitoring staff can observe the label 7 at the tail end 22 of the hose 2 to know the filling material level of filling slurry in the filling empty area in time.
Claims (5)
1. The subsequent filling level monitoring pipe is characterized by comprising a plurality of hoses, wherein the tops of the hoses positioned at the highest elevation are suspended in a goaf, and the outer walls of adjacent hoses are mutually adhered, so that the tops of different hoses are fixed at different elevations of the goaf; the tail end of the hose extends out of the bottom plugging retaining wall and is provided with a label corresponding to the elevation of the top of the hose, the label is a water sensing label and is placed on the inner surface of the bottom of the tail end of the hose; the end of the hose is also internally plugged with a color development column, the color development column comprises a column body with a water seepage hole and water-contacting color development materials filled in the column body, and the water-contacting color development materials in the adjacent hose ends are different.
2. The fill level monitor of claim 1 wherein the water-contacting color developing material comprises at least 3 or more of anhydrous copper sulfate, anhydrous cobalt chloride, ferrous ion-containing salts, ferric ion-containing salts, and litmus powder.
3. The post-filling level monitor of claim 1 wherein a water activated emergency light is also attached to the lower surface of the hose end.
4. A subsequent filling level monitoring pipe as claimed in any one of claims 1 and 3, characterized in that the hose end is also detachably connected with a pneumatic pump for dredging the hose.
5. A subsequent filling level monitoring pipe as claimed in any one of claims 1 to 3, characterised in that the top of the hose at the highest elevation is suspended in the goaf by a fixing rope, one end of which is fixed to the top of the hose and the other end of which passes through a borehole or an existing roadway and is secured to the upper roadway by expansion bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156807.4A CN107607171B (en) | 2017-11-20 | 2017-11-20 | Filling material level monitoring pipe afterwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156807.4A CN107607171B (en) | 2017-11-20 | 2017-11-20 | Filling material level monitoring pipe afterwards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107607171A CN107607171A (en) | 2018-01-19 |
| CN107607171B true CN107607171B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711156807.4A Active CN107607171B (en) | 2017-11-20 | 2017-11-20 | Filling material level monitoring pipe afterwards |
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| Country | Link |
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| CN (1) | CN107607171B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579939A (en) * | 2018-12-18 | 2019-04-05 | 武汉冶钢结构有限责任公司 | The devices and methods therefor of water level is measured when for spherical tank settling test |
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| CN201090246Y (en) * | 2007-10-25 | 2008-07-23 | 金川集团有限公司 | Control apparatus for stope filling liquid position |
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| CN205562848U (en) * | 2016-04-22 | 2016-09-07 | 中国水利水电科学研究院 | Rainfall monitoring devices |
| CN106050300A (en) * | 2016-07-07 | 2016-10-26 | 山东黄金矿业(莱州)有限公司焦家金矿 | Filling roof connecting method used for upward drift ultrahigh undersampling |
| CN207540620U (en) * | 2017-11-20 | 2018-06-26 | 长沙矿山研究院有限责任公司 | A kind of afterwards filling monitoring material position pipe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7096898B2 (en) * | 2004-11-08 | 2006-08-29 | Allied Precision Industries, Inc. | System and method for automatically filling a liquid receptacle |
| US7228736B2 (en) * | 2005-08-19 | 2007-06-12 | Smith Daniel R | Bin level indicator |
| CN204371425U (en) * | 2014-12-30 | 2015-06-03 | 河北钢铁集团矿业有限公司 | For the automatic monitoring alarm of down-hole mineral building Tight filling |
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2017
- 2017-11-20 CN CN201711156807.4A patent/CN107607171B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090246Y (en) * | 2007-10-25 | 2008-07-23 | 金川集团有限公司 | Control apparatus for stope filling liquid position |
| CN202083386U (en) * | 2010-09-19 | 2011-12-21 | 南通利华农化有限公司 | Device for measuring height of gas storage |
| CN202065007U (en) * | 2011-04-15 | 2011-12-07 | 中南大学 | Rapid dehydration system of afterwards filling slurries for underground metal mine stope |
| CN204359388U (en) * | 2015-01-28 | 2015-05-27 | 山东科技大学 | A kind of Starch Level control device for stratum, multilayer goaf grouting and reinforcing |
| CN204609942U (en) * | 2015-03-06 | 2015-09-02 | 长沙矿山研究院有限责任公司 | A kind of afterwards filling dewater unit |
| CN105298494A (en) * | 2015-11-06 | 2016-02-03 | 冀中能源集团有限责任公司 | Solid and cementing body composite filling coal mining method |
| CN205562848U (en) * | 2016-04-22 | 2016-09-07 | 中国水利水电科学研究院 | Rainfall monitoring devices |
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| Publication number | Publication date |
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| CN107607171A (en) | 2018-01-19 |
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