CN110847957A - Underground sump mud cleaning device and using method thereof - Google Patents
Underground sump mud cleaning device and using method thereof Download PDFInfo
- Publication number
- CN110847957A CN110847957A CN201911022509.5A CN201911022509A CN110847957A CN 110847957 A CN110847957 A CN 110847957A CN 201911022509 A CN201911022509 A CN 201911022509A CN 110847957 A CN110847957 A CN 110847957A
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- mud
- water sump
- slope
- sump
- roadway
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- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000011859 microparticle Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007726 management method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
Abstract
The invention discloses a mud cleaning device for an underground sump and a using method thereof, and the mud cleaning device comprises a mud guard (2) positioned in a sump roadway (1), wherein the sump roadway positioned behind the mud guard is provided with a slope (3), a bin cleaner (4) is arranged on the slope, and the tail end of the slope is communicated with an isolated small ore body gob (5). The invention has the advantages of compact integral mechanism, small volume and capability of complete machine well descending and self-adjusting; the occupied space is small; the delivery volume is large, the delivery distance is long, and the pumping displacement can be adjusted in a stepless manner; the quality is good, the volume is small, and the maintenance is convenient; the performance is excellent, and the work is reliable; the investment is less, and the investment is saved by 30 percent; the method is simple and easy to implement; the management is easy; the operation is easy; the isolated small ore body gob is used as a mud discharge place, so that the earth surface field is saved and the earth surface environment is protected; mud is discharged in an underground dead zone (an isolated small ore body goaf which is the lowest production middle section and is far away from a main ore body), and compared with the mud discharged to the ground surface, the mud discharging device has the advantages of low energy consumption and energy saving which can reach 20-50%.
Description
Technical Field
The invention relates to the technical field of underground mining equipment, in particular to an underground sump mud cleaning device and a using method thereof.
Background
The mud cleaning of underground mine water sump mainly includes several schemes of manual mud cleaning, mechanical mud cleaning (mud cleaning machine, scraper, etc.), installation of compressed air mud discharging tank in the sump, driving the mud into mud warehouse or mud collecting pool by submersible sewage pump, directly discharging the mud to ground surface (high pressure wind, water pipe or wave pump is set at the bottom of the sump, so that the mud is not precipitated). Above-mentioned scheme firstly invests in greatly, and equipment is more, and it is great to occupy the underground space, and the blowdown is inefficient, and secondly mud deposits easily, and how to adopt new technique to solve effectively that sump mud is a new difficult problem in the pit.
Disclosure of Invention
The invention aims to solve the technical problems that the existing underground sump mud cleaning device has many defects, and provides the underground sump mud cleaning device which is small in occupied space and high in pollution discharge efficiency and the using method thereof.
The technical scheme of the invention is as follows: the mud cleaning device for the underground sump comprises a fender positioned in a sump roadway, wherein a slope is arranged in the sump roadway behind the fender, a bin cleaner is arranged on the slope, and the tail end of the slope is communicated with an isolated small ore body goaf.
In the scheme, the inclination angle of the slope is 10-30 degrees.
The improvement of the scheme is that the mud guard plate is hinged with a sieve plate extending towards the slope direction, the free end of the sieve plate penetrates through a fixed frame positioned at the top of the water sump roadway to form a bending part, and an elastic connecting piece is arranged between the fixed frame and the bottom of the sieve plate.
The use method of the underground sump mud cleaning device is characterized by comprising the following steps: it comprises the following steps: (1) a splash guard is arranged in the water sump tunnel to divide the water sump tunnel into a front section and a rear section, and most of tailing mud containing micro particles entering the water sump is precipitated and accumulated on the rear section of the water sump tunnel after being blocked by the splash guard; (2) the rear section of the water sump roadway is provided with a slope, a bin cleaning machine is arranged on the slope, and the tailing mud is conveyed to an isolated small ore body goaf communicated with the rear section of the water sump roadway by the bin cleaning machine.
The use method of the underground sump mud cleaning device comprises the following steps: (1) a splash guard is arranged in the water sump tunnel to divide the water sump tunnel into a front section and a rear section, tailing mud containing micro particles entering the water sump is blocked by the splash guard and then continuously flows into the rear section of the water sump along the sieve plate, and the tailing mud screened by the sieve plate falls down and is accumulated in the water sump tunnel between the splash guard and the slope; (2) the rear section of the water sump roadway is provided with a slope, a bin cleaning machine is arranged on the slope, and the tailing mud is conveyed to an isolated small ore body goaf communicated with the rear section of the water sump roadway by the bin cleaning machine.
The invention has the advantages of compact integral mechanism, small volume and capability of complete machine well descending and self-adjusting; the occupied space is small; the delivery volume is large, the delivery distance is long, and the pumping displacement can be adjusted in a stepless manner; the quality is good, the volume is small, and the maintenance is convenient; the performance is excellent, and the work is reliable; the investment is less, and the investment is saved by 30 percent; the method is simple and easy to implement; the management is easy; the operation is easy; the isolated small ore body gob is used as a mud discharge place, so that the earth surface field is saved and the earth surface environment is protected; mud is discharged in an underground dead zone (an isolated small ore body goaf which is the lowest production middle section and is far away from a main ore body), and compared with the mud discharged to the ground surface, the mud discharging device has the advantages of low energy consumption and energy saving which can reach 20-50%.
Drawings
FIG. 1 is a schematic cross-sectional view of a mud cleaning device for a downhole sump of the present invention;
in the figure, 1, a water sump roadway, 2, a mudguard, 3, a slope, 4, a clearing machine, 5, an isolated small ore body goaf, 6, a sieve plate, 7, a fixing frame, 8, a bending part, 9 and an elastic connecting piece.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments based on the embodiments in the present invention, without any inventive work, will be apparent to those skilled in the art from the following description.
Example 1: as shown in figure 1, the mud cleaning device for the underground water sump comprises a mud guard 2 positioned in a water sump roadway 1, a 10-degree slope 3 is arranged in the water sump roadway behind the mud guard, a bin cleaning machine 4 is arranged on the slope, and the tail end of the slope is communicated with an isolated small ore body gob 5. The storehouse cleaning machine adopts a crawler-type travelling mechanism, and has the advantages of large traction force, flexible travelling and strong climbing capability. The winch is used for towing the tail of the winch to prevent the phenomenon of gliding when the track in the sump and the track in the bin cleaner slide, the bin cleaner puts the sump mud into a hopper through an excavating mechanism, and then the sump mud in the hopper is pumped to an isolated small ore body goaf through a conveying pipe and a mud discharge pipe.
Example 2: the difference from example 1 is that the slope angle is 30 °.
The use method of the underground sump mud cleaning device is characterized by comprising the following steps: it comprises the following steps: (1) a splash guard is arranged in the water sump tunnel to divide the water sump tunnel into a front section and a rear section, and most of tailing mud containing micro particles entering the water sump is precipitated and accumulated on the rear section of the water sump tunnel after being blocked by the splash guard; (2) the rear section of the water sump roadway is provided with a slope, a bin cleaning machine is arranged on the slope, and the tailing mud is conveyed to an isolated small ore body goaf communicated with the rear section of the water sump roadway by the bin cleaning machine.
Preferred embodiment 3: in order to ensure the homogeneity that is located the tailing mud distribution in the sump tunnel between fender rear and the machine of clearing the storehouse, prevent simultaneously that large granule impurity from being inhaled the machine of clearing the storehouse and causing the trouble, articulated sieve 6 that extends to the slope direction on blocking the mud board, the free end of sieve passes the fixed frame 7 that is located sump tunnel top and forms the portion 8 of bending, be equipped with elastic connection spare 9 between the bottom of fixed frame and sieve, the aperture size of sieve can stay large granule impurity on the sieve through the design, and the tailing mud through the screening falls into the sump tunnel of sieve below for tailing mud is through intensive mixing, and this sieve is the deckle board that is full of the sieve mesh. When tailing mud passing through a fender gushes into the sieve plate and then gradually moves forward to the tail of the sieve plate, the weight of the sieve plate is gradually increased, the elastic connecting piece is compressed, the tailing mud on the sieve plate falls into a water sump roadway after a period of time, the weight of the sieve plate becomes light, the elastic connecting piece recovers to the original position, the sieve plate returns along with the elastic connecting piece, the tailing mud is fully scattered, the tailing mud is uniformly distributed in the water sump roadway behind the fender, and the tailing mud which is uniformly distributed is treated by the bin cleaner.
Claims (5)
1. Clear mud device in sump in pit, characterized by: the novel water sump is characterized by comprising a splash guard (2) positioned in a water sump roadway (1), wherein a slope (3) is arranged in the water sump roadway behind the splash guard, a bin cleaner (4) is arranged on the slope, and the tail end of the slope is communicated with an isolated small ore body goaf (5).
2. The mud cleaning device for the underground sump according to claim 1, which is characterized in that: the inclination angle of the slope is 10-30 degrees.
3. The mud cleaning device for the underground sump according to claim 1, which is characterized in that: the mud blocking plate is hinged with a sieve plate (6) extending towards the slope direction, the free end of the sieve plate penetrates through a fixing frame (7) positioned at the top of the water sump roadway to form a bending part (8), and an elastic connecting piece (9) is arranged between the fixing frame and the bottom of the sieve plate.
4. The use method of the mud cleaning device for the underground sump according to any one of claims 1 to 2, which is characterized in that: it comprises the following steps: (1) a splash guard is arranged in the water sump tunnel to divide the water sump tunnel into a front section and a rear section, and most of tailing mud containing micro particles entering the water sump is precipitated and accumulated on the rear section of the water sump tunnel after being blocked by the splash guard; (2) the rear section of the water sump roadway is provided with a slope, a bin cleaning machine is arranged on the slope, and the tailing mud is conveyed to an isolated small ore body goaf communicated with the rear section of the water sump roadway by the bin cleaning machine.
5. The use method of the mud cleaning device for the underground water sump according to claim 3, is characterized in that: it comprises the following steps: (1) a splash guard is arranged in the water sump tunnel to divide the water sump tunnel into a front section and a rear section, tailing mud containing micro particles entering the water sump is blocked by the splash guard and then continuously flows into the rear section of the water sump along the sieve plate, and the tailing mud screened by the sieve plate falls down and is accumulated in the water sump tunnel between the splash guard and the slope; (2) the rear section of the water sump roadway is provided with a slope, a bin cleaning machine is arranged on the slope, and the tailing mud is conveyed to an isolated small ore body goaf communicated with the rear section of the water sump roadway by the bin cleaning machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911022509.5A CN110847957B (en) | 2019-10-25 | 2019-10-25 | Underground sump mud cleaning device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911022509.5A CN110847957B (en) | 2019-10-25 | 2019-10-25 | Underground sump mud cleaning device and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110847957A true CN110847957A (en) | 2020-02-28 |
| CN110847957B CN110847957B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911022509.5A Active CN110847957B (en) | 2019-10-25 | 2019-10-25 | Underground sump mud cleaning device and using method thereof |
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| CN (1) | CN110847957B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187547A (en) * | 2021-05-10 | 2021-07-30 | 河南龙膜环保技术有限公司 | Intelligent cleaning system for underground water sump of coal mine |
| CN113266389A (en) * | 2021-06-23 | 2021-08-17 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Mine rail transportation horizontal sump dredging structure and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU190605B (en) * | 1983-08-03 | 1986-09-29 | Nehezipari Mueaszaki Egyetem,Hu | Method and apparatus for hydromechanic cleaning mine sumps |
| CN101109286A (en) * | 2007-08-24 | 2008-01-23 | 中国矿业大学 | System for cleaning water sump settling down well |
| CN105498310A (en) * | 2015-12-31 | 2016-04-20 | 徐州天科机械制造有限公司 | Water non-stop continuous cleaning method and equipment for coal mine underground central water sump |
| CN205875250U (en) * | 2016-07-29 | 2017-01-11 | 解利俊 | Novel shaft sump desilting system |
| CN206070615U (en) * | 2016-08-19 | 2017-04-05 | 浙江才缘建设园林有限公司 | Plain type bed-silt cleaning plant |
| CN206376872U (en) * | 2016-12-26 | 2017-08-04 | 金川集团股份有限公司 | A kind of multi-functional sump chamber |
| CN109267601A (en) * | 2018-10-31 | 2019-01-25 | 宿州金地工贸有限责任公司 | A kind of automatic desilting method of shaft sump |
| CN208900132U (en) * | 2018-09-17 | 2019-05-24 | 河北钢铁集团矿业有限公司 | A kind of down-hole sump structure being convenient to clean |
-
2019
- 2019-10-25 CN CN201911022509.5A patent/CN110847957B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU190605B (en) * | 1983-08-03 | 1986-09-29 | Nehezipari Mueaszaki Egyetem,Hu | Method and apparatus for hydromechanic cleaning mine sumps |
| CN101109286A (en) * | 2007-08-24 | 2008-01-23 | 中国矿业大学 | System for cleaning water sump settling down well |
| CN105498310A (en) * | 2015-12-31 | 2016-04-20 | 徐州天科机械制造有限公司 | Water non-stop continuous cleaning method and equipment for coal mine underground central water sump |
| CN205875250U (en) * | 2016-07-29 | 2017-01-11 | 解利俊 | Novel shaft sump desilting system |
| CN206070615U (en) * | 2016-08-19 | 2017-04-05 | 浙江才缘建设园林有限公司 | Plain type bed-silt cleaning plant |
| CN206376872U (en) * | 2016-12-26 | 2017-08-04 | 金川集团股份有限公司 | A kind of multi-functional sump chamber |
| CN208900132U (en) * | 2018-09-17 | 2019-05-24 | 河北钢铁集团矿业有限公司 | A kind of down-hole sump structure being convenient to clean |
| CN109267601A (en) * | 2018-10-31 | 2019-01-25 | 宿州金地工贸有限责任公司 | A kind of automatic desilting method of shaft sump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187547A (en) * | 2021-05-10 | 2021-07-30 | 河南龙膜环保技术有限公司 | Intelligent cleaning system for underground water sump of coal mine |
| CN113187547B (en) * | 2021-05-10 | 2023-10-10 | 河南龙膜环保技术有限公司 | Intelligent cleaning system for underground water sump of coal mine |
| CN113266389A (en) * | 2021-06-23 | 2021-08-17 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Mine rail transportation horizontal sump dredging structure and method |
| CN113266389B (en) * | 2021-06-23 | 2023-11-21 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Mine rail transportation horizontal water sump dredging structure and method |
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| CN110847957B (en) | 2021-06-25 |
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