CN221195356U - Unmanned pump station drainage control system under mine - Google Patents
Unmanned pump station drainage control system under mine Download PDFInfo
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- CN221195356U CN221195356U CN202323256747.7U CN202323256747U CN221195356U CN 221195356 U CN221195356 U CN 221195356U CN 202323256747 U CN202323256747 U CN 202323256747U CN 221195356 U CN221195356 U CN 221195356U
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- water
- level sensor
- liquid level
- underground
- water pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000010802 sludge Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 239000013049 sediment Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to a drainage control system of an unattended pump station under a mine, and belongs to the technical field of underground drainage. The device comprises a sedimentation tank, a water sump, a water flowmeter, a water pressure sensor, a liquid level sensor, a water pump, a filter cartridge, a timer, an underground PLC controller, a network exchanger, an on-well monitoring computer and a cleaning mechanism, wherein a partition plate is arranged between the sedimentation tank and the water sump, and a notch is arranged on the partition plate; the timer and the underground PLC controller are arranged on a mine, the water pump is controlled to be started or closed according to the monitoring result of the liquid level sensor, water can be discharged timely, the water level is prevented from being too high, no-load operation of the water pump and damage to the water pump can be avoided, sediment can be deposited by the sedimentation tank, water entering the water pump can be filtered again by the filter cylinder, the sediment content is reduced, the water flow can be monitored by the water flowmeter, the surface of the filter cylinder is cleaned by the cleaning mechanism when the flow is reduced, sediment is prevented from adhering to the surface of the filter cylinder, and the water flow is reduced.
Description
Technical Field
The utility model belongs to the technical field of mine drainage, and particularly relates to a drainage control system of an unattended pump station under a mine.
Background
In coal mine construction and production, water from various sources is continually flushed into the mine. Mineral water accumulates in the roadway, which not only affects production, but also threatens the health and safety of underground workers. Therefore, the mine drainage equipment has the task of timely draining the mineral water to the ground, creating a good working environment for underground production, and ensuring the safe work of underground workers and the good operation of mechanical and electrical equipment. However, during actual construction and use, we find that the prior art coal mine drainage device has the following disadvantages: 1. the water pump is normally controlled manually by adopting a manual control method, so that the labor intensity and the labor cost of workers are increased on one hand, and on the other hand, the water pump can be easily operated in an idle state and damaged due to negligence of operators, or the water level is increased due to untimely water drainage, so that the production safety is influenced; 2. the impurity content in the mine is high, sediment accumulation easily causes blockage of a water suction port of the water pump, causes water pump failure, causes accumulated water to be unable to be discharged in time, and affects production safety; the utility model provides a drainage control system for an unattended pump station under a mine to solve the problems.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides a drainage control system of an unattended pump station under a mine. The utility model can automatically drain water, can avoid the water pump from running in no load or the water level from rising due to untimely drainage, and can avoid the blockage of the water suction port of the water pump.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an unmanned pump station drainage control system under mine includes sedimentation tank 1, sump 2, water flowmeter 3, water pressure sensor 4, level sensor 5, water pump 6, cartridge filter 7, timer 8, downhole PLC controller 9, network switch 10, aboveground supervisory control computer 11, clean mechanism, sedimentation tank 1 and sump 2 between be equipped with baffle 12, baffle 12 on be equipped with breach 13, water pump 6 install in sump 2 bottom, the water pipe intercommunication sump 2 bottom of water pump 6, and the front end of water pump 6 water pipe installs cartridge filter 7, clean mechanism install in the cartridge filter 7 outside, water flowmeter 3, water pressure sensor 4 install on the drain pipe of water pump 6, level sensor 5 install in sump 2, water flowmeter 3, water pressure sensor 4, level sensor 5, water pump 6, timer 8 all be connected with downhole PLC controller 9, downhole PLC controller 9 be connected with network 10, network switch 10 be connected with aboveground supervisory control computer 11.
Further, the cleaning mechanism include electric putter 14, clean ring 15, water sump 2 top be equipped with support frame 16, electric putter 14 transversely install on support frame 16, and the baffle is kept away from to electric putter 14's flexible end, connecting rod 17 is installed to electric putter 14's flexible end bottom, clean ring 15 install in connecting rod 17 one end, and clean ring 15 is located the cartridge filter 7 outside, clean ring 15 inboard be equipped with clean brush 18, electric putter 14 be connected with downhole PLC 9.
Further, the liquid level sensor 5 includes a high liquid level sensor 19 and a low liquid level sensor 20, the high liquid level sensor 19 and the low liquid level sensor 20 are both installed inside the sump 2, the installation position of the high liquid level sensor 19 is higher than the position of the low liquid level sensor 20, the installation position of the low liquid level sensor 20 is higher than the water suction pipe of the water pump 6, and the high liquid level sensor 19 and the low liquid level sensor 20 are connected with the downhole PLC 9.
Further, a filter screen 21 is arranged on the notch 13 of the partition plate 12.
Further, a sludge interface instrument 22 is installed in the sedimentation tank 1, and the sludge interface instrument 22 is connected with the underground PLC 9.
Further, a slope table 23 is arranged at one side of the bottom of the water bin 2 far away from the water pump 6.
Further, the drainage control system of the underground unmanned pump station also comprises an alarm 24, and the alarm 24 is connected with the on-well monitoring computer 11.
The utility model has the beneficial effects that:
The utility model can automatically drain water, control the water pump to be opened or closed according to the monitoring result of the liquid level sensor, can timely drain water, avoid the water level from being too high, simultaneously avoid the water pump from running idle and damaging the water pump, the sedimentation tank can sediment the sediment, the filter cartridge can filter the water entering the water pump again, reduce the sediment content, the water flowmeter can monitor the water flow, when the flow is reduced, the surface of the filter cartridge can be cleaned by the cleaning mechanism, the water flow is prevented from becoming smaller due to the adhesion of the sediment on the surface of the filter cartridge, and the surface of the filter cartridge can be effectively cleaned by setting the cleaning time length through the timer.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic diagram of the system of the present utility model.
Fig. 4 is a control circuit diagram of the present utility model.
Reference numerals: in the figure, a sedimentation tank 1, a water sump 2, a water flow meter 3, a water pressure sensor 4, a liquid level sensor 5, a water pump 6, a filter cartridge 7, a timer 8, a downhole PLC controller 9, a network switch 10, an uphole monitoring computer 11, a baffle 12, a notch 13, an electric push rod 14, a cleaning ring 15, a support frame 16, a connecting rod 17, a cleaning brush 18, a high liquid level sensor 19, a low liquid level sensor 20, a filter screen 21, a sludge interface instrument 22, a slope table 23 and an alarm 24.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1-4, the utility model discloses an underground unattended pump station drainage control system, which comprises a sedimentation tank 1, a water sump 2, a water flow meter 3, a water pressure sensor 4, a liquid level sensor 5, a water pump 6, a filter cartridge 7, a timer 8, an underground PLC controller 9, a network exchanger 10, an underground monitoring computer 11 and a cleaning mechanism, wherein a partition plate 12 is arranged between the sedimentation tank 1 and the water sump 2, a notch 13 is arranged on the partition plate 12, the water pump 6 is arranged at the bottom of one side of the water sump 2, a water suction pipe of the water pump 6 is communicated with the bottom of the water sump 2, the front end of the water suction pipe of the water pump 6 is provided with the filter cartridge 7, the cleaning mechanism is arranged at the outer side of the filter cartridge 7, the water flow meter 3 and the water pressure sensor 4 are arranged on a drain pipe of the water pump 6, the liquid level sensor 5 is arranged in the water sump 2, the water flow meter 3, the water pressure sensor 4, the liquid level sensor 5, the water pump 6 and the timer 8 are all connected with the underground controller 9, the underground controller 9 is connected with the network exchanger 10, and the network is connected with the PLC 10; timer and underground PLC install in the mine, control the water pump according to level sensor's monitoring result and open or close, can in time discharge water, avoid the water level too high, can avoid the water pump to empty the load operation simultaneously, the water pump damages, the sedimentation tank can deposit silt, the cartridge filter can filter the water that gets into the water pump once more, reduce silt content, water flowmeter can monitor discharge, when the flow reduces, accessible clean mechanism cleans cartridge filter surface, avoid silt adhesion at cartridge filter surface, lead to discharge to diminish, can set up clean duration through the timer, effectively clean cartridge filter surface, the monitoring information of each sensor accessible underground PLC and network switch send to supreme supervisory computer, the staff of being convenient for grasps the drainage condition in the pit.
The cleaning mechanism comprises an electric push rod 14 and a cleaning ring 15, a supporting frame 16 is arranged at the top of the water sump 2, the electric push rod 14 is transversely arranged on the supporting frame 16, the telescopic end of the electric push rod 14 is far away from the partition plate, a connecting rod 17 is arranged at the bottom of the telescopic end of the electric push rod 14, the cleaning ring 15 is arranged at one end of the connecting rod 17, the cleaning ring 15 is positioned at the outer side of the filter cartridge 7, a cleaning brush 18 is arranged at the inner side of the cleaning ring 15, and the electric push rod 14 is connected with the underground PLC 9; when the drainage volume reduces, the water flow meter sends monitoring signals to the underground PLC controller, and the controller starts the electric push rod, so that the cleaning ring reciprocates on the surface of the filter cartridge, the cleaning brush can brush the surface of the filter cartridge, the water pump can be closed during cleaning, the cleaned sediment is reduced to enter the water pump, the water pump operation is avoided to influence the cleaning process, after the work is completed, the cleaning ring can be moved to the side wall of the water near bin to wait for the next work, and the water pump drainage work is avoided to be influenced.
The liquid level sensor 5 comprises a high liquid level sensor 19 and a low liquid level sensor 20, wherein the high liquid level sensor 19 and the low liquid level sensor 20 are both arranged in the water sump 2, the installation position of the high liquid level sensor 19 is higher than the position of the low liquid level sensor 20, the installation position of the low liquid level sensor 20 is higher than the water suction pipe of the water pump 6, and the high liquid level sensor 19 and the low liquid level sensor 20 are connected with the underground PLC 9; when the water level reaches the monitoring position of the high liquid level sensor, water drainage is started, the mounting position of the low liquid level sensor is higher than the water suction pipe of the water pump, and when the water level drops to the monitoring position of the low liquid level sensor, water drainage is stopped, no-load operation of the water pump is avoided, and the water pump can be protected.
A filter screen 21 is arranged on the notch 13 of the partition plate 12; the filter screen can filter water entering the water bin, so that the sediment content is reduced.
A sludge interface instrument 22 is arranged in the sedimentation tank 1, and the sludge interface instrument 22 is connected with the underground PLC 9; the sludge interface instrument can monitor the thickness of the sludge in the sedimentation tank, and can remind workers to treat the sludge in time when the sludge is more, so that the sedimentation effect is prevented from being influenced.
A slope table 23 is arranged at one side of the bottom of the water bin 2 far away from the water pump 6; after part of sediment which is not precipitated or filtered enters the water bin, the sediment can be precipitated on the slope platform, and the slope platform is far away from the water pump, so that the sediment entering the water pump can be reduced.
The underground unattended pump station drainage control system also comprises an alarm 24, wherein the alarm 24 is connected with the on-well monitoring computer 11; when the water flow is still very small after the surface of the filter cartridge is cleaned, or the sludge interface instrument monitors that the sediment is more, the information can be sent to the controller, and then the information is sent to the on-well monitoring computer through the network switch, and the alarm is controlled to give an alarm, so that the abnormal situation of the staff is reminded, and the treatment can be checked in time.
The working process comprises the following steps:
The working principle of the utility model is as follows: the water from various sources in the mine is collected into the sedimentation tank 1, flows into the water sump 2 for discharging after being precipitated by the sedimentation tank 1, the high liquid level sensor 19 is at a certain distance from the top of the water sump 2, when the water level reaches the monitoring position of the high liquid level sensor 19, water discharge is started, the installation position of the low liquid level sensor 20 is higher than the water suction pipe of the water pump 6, when the water level drops to the monitoring position of the low liquid level sensor 20, water discharge is stopped, no-load operation of the water pump is avoided, the water flow meter 3 and the water pressure sensor 4 can monitor the water discharge amount and the water pressure, when the water amount is reduced, the water flow meter 3 sends a monitoring signal to the underground PLC 9, the electric push rod 14 is started by the controller, the cleaning ring 15 reciprocates on the surface of the filter cartridge 7, the cleaning brush 18 can brush the surface of the filter cartridge 7, the cleaning time length can be set by the timer 8, during cleaning, the water pump 6 can be closed, the cleaned sediment entering the water pump 6 is reduced, meanwhile, the influence of the water pump operation on the cleaning process is avoided, after the work is completed, the cleaning ring 15 can be moved to the side wall of the near water bin to wait for the next work, the influence on the water pump drainage work is avoided, the sludge interface instrument 22 can monitor the thickness of the sludge in the sedimentation tank 1, the concrete condition of underground drainage can be checked through the underground monitoring computer 9, when the water flow is still small after the surface of the filter cartridge 7 is cleaned, or the sludge interface instrument 22 monitors that the sediment is more, the information can be sent to the underground PLC 9, the network switch 10 sends the information to the underground monitoring computer 11, the alarm 24 is controlled to give an alarm, the abnormal condition of workers is reminded, and the treatment can be checked in time.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (7)
1. An unmanned pump station drainage control system under mine, its characterized in that: the underground unmanned pump station drainage control system comprises a sedimentation tank (1), a water sump (2), a water flow meter (3), a water pressure sensor (4), a liquid level sensor (5), a water pump (6), a filter cartridge (7), a timer (8), an underground PLC controller (9), a network switch (10), an underground monitoring computer (11) and a cleaning mechanism, wherein a partition plate (12) is arranged between the sedimentation tank (1) and the water sump (2), a notch (13) is arranged on the partition plate (12), the water pump (6) is arranged at the bottom of the water sump (2), the water suction pipe of the water pump (6) is communicated with the bottom of the water sump (2), the front end of the water pump (6) is provided with the filter cartridge (7), the cleaning mechanism is arranged at the outer side of the filter cartridge (7), the water flow meter (3) and the water pressure sensor (4) are arranged on a drain pipe of the water pump (6), the liquid level sensor (5) is arranged in the water sump (2), the water flow meter (3), the water pressure sensor (4), the water level sensor (5) and the water pump (6) are connected with the underground PLC controller (9) through the water pump (9) in a well, the network switch (10) is connected with an on-well monitoring computer (11).
2. An underground unmanned pump station drainage control system according to claim 1, wherein: the cleaning mechanism comprises an electric push rod (14) and a cleaning ring (15), a supporting frame (16) is arranged at the top of the water sump (2), the electric push rod (14) is transversely mounted on the supporting frame (16), the telescopic end of the electric push rod (14) is far away from the partition board, a connecting rod (17) is mounted at the bottom of the telescopic end of the electric push rod (14), the cleaning ring (15) is mounted at one end of the connecting rod (17), the cleaning ring (15) is located outside the filter cartridge (7), a cleaning brush (18) is arranged on the inner side of the cleaning ring (15), and the electric push rod (14) is connected with a downhole PLC (9).
3. An underground unmanned pump station drainage control system according to claim 2, wherein: the liquid level sensor (5) comprises a high liquid level sensor (19) and a low liquid level sensor (20), wherein the high liquid level sensor (19) and the low liquid level sensor (20) are both arranged inside the water sump (2), the installation position of the high liquid level sensor (19) is higher than the position of the low liquid level sensor (20), the installation position of the low liquid level sensor (20) is higher than the water suction pipe of the water pump (6), and the high liquid level sensor (19) and the low liquid level sensor (20) are connected with the underground PLC (9).
4. An underground unmanned pump station drainage control system according to claim 1, wherein: a filter screen (21) is arranged on the notch (13) of the partition plate (12).
5. An underground unmanned pump station drainage control system according to any one of claims 1 to 4, wherein: the sedimentation tank (1) internally provided with a sludge interface instrument (22), and the sludge interface instrument (22) is connected with a downhole PLC (9).
6. An underground unmanned pump station drainage control system according to any one of claims 1 to 4, wherein: one side of the bottom of the water bin (2) far away from the water pump (6) is provided with a slope table (23).
7. An underground unmanned pump station drainage control system according to any one of claims 1 to 4, wherein: the underground unattended pump station drainage control system also comprises an alarm (24), and the alarm (24) is connected with an underground monitoring computer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323256747.7U CN221195356U (en) | 2023-11-30 | 2023-11-30 | Unmanned pump station drainage control system under mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323256747.7U CN221195356U (en) | 2023-11-30 | 2023-11-30 | Unmanned pump station drainage control system under mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221195356U true CN221195356U (en) | 2024-06-21 |
Family
ID=91493025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323256747.7U Active CN221195356U (en) | 2023-11-30 | 2023-11-30 | Unmanned pump station drainage control system under mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221195356U (en) |
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2023
- 2023-11-30 CN CN202323256747.7U patent/CN221195356U/en active Active
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