CN113250264A - Water sump cleaning device and use method thereof - Google Patents
Water sump cleaning device and use method thereof Download PDFInfo
- Publication number
- CN113250264A CN113250264A CN202110642860.5A CN202110642860A CN113250264A CN 113250264 A CN113250264 A CN 113250264A CN 202110642860 A CN202110642860 A CN 202110642860A CN 113250264 A CN113250264 A CN 113250264A
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- coal slime
- water
- sump
- conveying
- coal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 claims abstract description 146
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000012805 post-processing Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 239000003250 coal slurry Substances 0.000 description 25
- 230000001681 protective effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007865 diluting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The embodiment of the application provides a water sump cleaning device, which comprises a sump cleaning robot, a coal slime conveying pipeline and an aftertreatment system, wherein the sump cleaning robot is arranged in a first water sump to collect coal slime; two ends of the coal slime conveying pipeline are respectively connected with the bin cleaning robot and the post-processing system so as to convey the coal slime from the bin cleaning robot to the post-processing system; the post-treatment system comprises a treatment mechanism and a conveying mechanism, wherein the treatment mechanism is used for filter pressing of the coal slime, and the conveying mechanism is used for conveying the coal slime after filter pressing. The sump cleaning device can replace a manual automatic cleaning sump. The embodiment of the application also provides a using method of the water sump cleaning device.
Description
Technical Field
The application relates to the technical field of coal mine clearing, in particular to a water sump cleaning device and a using method thereof.
Background
The underground water sump of the coal mine is an important facility for ensuring safe production and preventing mine flood. Along with the extension of mine exploitation, the mine gushes water volume and increases gradually, and the drain pump can not in time arrange the gushing water on ground and store up in the sump in the pit. Because gush water in a large number and carry solid particle thing entering sump for sump effective retaining volume in the pit reduces, must regularly clear up the solid of depositing in the sump. The manual sludge cleaning method has the advantages of low operation speed, high labor intensity, low work efficiency, difficult treatment of pasty sludge, and huge potential safety hazards such as poisoning and the like.
Disclosure of Invention
The embodiment of the application provides an automatic cleaning device for a water sump and a using method thereof, and at least solves the problem of poor manual cleaning effect in the related art.
According to an embodiment of the application, a water sump cleaning device is provided, which comprises a cleaning robot, a coal slurry conveying pipeline and an after-treatment system, wherein the cleaning robot is arranged in a first water sump to collect coal slurry; two ends of the coal slime conveying pipeline are respectively connected with the bin cleaning robot and the post-processing system so as to convey the coal slime from the bin cleaning robot to the post-processing system; the post-treatment system comprises a treatment mechanism and a conveying mechanism, wherein the treatment mechanism is used for filter pressing of the coal slime, and the conveying mechanism is used for conveying the coal slime after filter pressing.
Further, the robot of cleaning storehouse is including album mud device, separator, breaker, coal slime conveyor and moving mechanism, collection mud device is used for collecting the coal slime, separator is used for screening great coal slime extremely breaker reaches screening less coal slime extremely coal slime conveyor, breaker is used for broken great coal slime and removes it to coal slime conveyor, coal slime conveyor is used for removing the coal slime extremely coal slime pipeline, moving mechanism is used for driving the robot of cleaning storehouse removes.
Further, sump cleaning device still includes water pump and water pipe, water pipe one end with the cleaning robot is connected, the other end with the water pump is connected, the water pump set up in the second sump, the cleaning robot still includes the shower nozzle, the shower nozzle sets up breaker upper portion is connected the water pipe for the water spray is in order to dilute the coal slime.
Further, sump cleaning device still includes the automatic winding and unwinding devices of coal slime pipeline and the automatic winding and unwinding devices of cable conduit, the automatic winding and unwinding devices of coal slime pipeline reaches be equipped with force sensor on the automatic winding and unwinding devices of cable conduit respectively to the speed of winding and unwinding of coal slime pipeline, cable and water pipe is adjusted according to the change of vehicle-mounted speed.
Further, processing mechanism includes coal slime agitating unit, pressure filter and loading attachment, loading attachment's feed inlet with coal slime agitating unit is connected, loading attachment's discharge gate with the pressure filter is connected, coal slime agitating unit adds water and stirs in order to dilute to the coal slime, the pressure filter is used for the filter-pressing the coal slime.
Further, the conveying mechanism comprises a coal slime conveying belt and a mine car, and the coal slime conveying belt is arranged below the filter press and used for conveying the coal slime after filter pressing; the mine car sets up coal slime conveyer belt rear portion below for transport the outside with the coal slime.
Furthermore, the coal slime stirring device is also provided with a power sensor for correspondingly controlling the water adding amount according to the power change.
According to an embodiment of the application, there is also provided a use method of the water sump cleaning device, including:
the method comprises the following steps: when the sludge detection assembly detects that the coal slime amount reaches a threshold value, the cleaning robot moves to the coal slime, and the coal slime conveying pipeline automatic winding and unwinding device and the cable water pipe automatic winding and unwinding device move along with the cleaning robot to wind and unwind cables and pipelines;
step two: the coal slime is shoveled and dug to the separating device by the mud collecting device, the smaller coal slime is screened into the coal slime conveying device by the separating device, the larger coal slime is screened into the crushing device for crushing, the crushed coal slime is moved into the coal slime conveying device by the crushing device, and the coal slime conveying device conveys the coal slime to the post-processing system through a coal slime conveying pipeline;
step three: the feeding device conveys the coal slime to a filter press for filter pressing, the filtered water flows back to the second water sump, and the filter-pressed coal slime is conveyed to the outside by the conveying mechanism;
step four: and repeating the first step, the second step and the third step until the coal slime in the first water sump is cleaned.
Further, the second step further comprises: the spray head sprays water to the coal slime in the crushing device to dilute the coal slime.
Further, after the step two and before the step three, the method further comprises the steps of:
and adding water and stirring the coal slime through a coal slime stirring device to dilute the coal slime, and correspondingly controlling the water adding amount according to power change through a power sensor.
Advantageous effects
Through this application embodiment, realized collecting, carrying, filter-pressing integration operation to the coal slime, realized function such as full autonomic sump desilting, muddy water autosegregation are retrieved, can realize automatic sump desilting, improve desilting efficiency, guarantee desilting personnel safety.
The treated coal slime is transported by the conveying mechanism without leakage and pollution to the ground and the roadway.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of a sump cleaning device according to an embodiment of the present application;
FIG. 2 is a side view of the bin cleaning robot of the sump cleaning apparatus shown in FIG. 1;
fig. 3 is a perspective view of an aftertreatment system of the sump cleaning device of fig. 1.
The names of the parts represented by numbers or letters in the drawings are as follows:
100-sump cleaning device; 200-a first sump; 300-a second sump; 1-a warehouse cleaning robot; 2-a water pipe; 3-a coal slurry conveying pipeline; 4-automatic cable water pipe winding and unwinding devices; 5-automatic retraction device of coal slurry conveying pipeline; 6-a post-treatment system; 7-a water pump; 8-a mud collection device; 9-fixing the mounting seat; 10-a separation device; 11-a crushing device; 12-a spray head; 13-a pump station; 14-an electric cabinet; 15-a protective cover; 16-a coal slurry conveying device; 17-crawler walking chassis; 18-a coal slurry stirring device; 19-a feeding device; 20-a filter press pump station; 21-a filter press; 22-coal slurry conveying belt; 23-a mine car; 61-a processing mechanism; 62-conveying mechanism.
Detailed Description
The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Referring to fig. 1 to 3, an embodiment of the present application provides a sump cleaning apparatus 100 for cleaning coal slurry in a first sump 200. In this embodiment, the first water sump 200 is a coal mine water sump, and the coal slurry is sediment in the water sump such as sludge and coal briquettes.
The water sump cleaning device 100 comprises a sump cleaning robot 1, a water pipe 2, a coal slime conveying pipeline 3, an automatic coal slime conveying pipeline winding and unwinding device 5, an automatic cable and water pipe winding and unwinding device 4, a water pump 7 and a post-processing system 6.
Coal slime pipeline 3 one end is connected with the robot of cleaning storehouse 1, and the other end is connected with aftertreatment system 6. One end of the water pipe 2 is connected with the warehouse cleaning robot 1, and the other end is connected with the water pump 7. The water pump 7 is disposed in the second sump 300. The automatic cable water pipe winding and unwinding device 4, the automatic coal slime conveying pipeline winding and unwinding device 5 and the post-treatment system 6 are arranged outside the first water sump 200.
The storehouse cleaning robot 1 is arranged in the first water storehouse 200. The emptying robot 1 comprises a sludge detection assembly. When the sludge detection assembly detects that the coal slime amount of the first water sump 200 reaches a threshold value, the cleaning robot 1 is automatically started.
The storehouse cleaning robot 1 comprises a mud collecting device 8, a fixed mounting seat 9, a separating device 10, a crushing device 11, a spray head 12, a coal slime conveying device 16, an electric cabinet 14, a pump station 13, a protective cover 15 and a crawler traveling chassis 17.
In at least one embodiment, the warehouse clearing robot 1 further comprises one or more sensors, such as: a vision sensor, a methane sensor and a carbon monoxide sensor, which are used for collecting and detecting the working environment around the first water sump 200 in real time.
The mud collecting device 8 is arranged on the fixed mounting seat 9. The fixed mounting seats 9 are arranged on both sides of the crawler chassis 17. The separation device 10 is arranged at the upper part of the crawler belt walking chassis 17 and is used for screening larger coal blocks and fine coal slime particles. The crushing device 11 is arranged at the upper part of the crawler walking chassis 17 and is used for crushing larger coal blocks. The spray head 12 is arranged at the upper part of the crushing device 11 and is used for diluting pumped coal slime materials. The slurry transport device 16 is disposed within the crawler chassis 17. in at least one embodiment, the slurry transport device 16 also has a stirring function. The protective cover 15, the electric cabinet 14 and the pump station 13 are arranged on the upper part of the crawler walking chassis;
in at least one embodiment, the automatic winding and unwinding device 5 of the coal slime conveying pipeline and the automatic winding and unwinding device 4 of the cable water pipe are provided with force sensors so as to automatically adjust the winding and unwinding speed according to the change of the vehicle speed.
The post-treatment system 6 includes a treatment mechanism 61 and a conveying mechanism 62. The treatment mechanism 61 is used for filter-pressing the coal slime. The conveying mechanism 62 is used for conveying the coal slime after filter pressing.
The processing mechanism 61 comprises a coal slurry stirring device 18, a filter press pumping station 20, a feeding device 19 and a filter press 21. The coal slurry stirring device 18 is arranged outside the water sump and used for adding water into the coal slurry and stirring to dilute the coal slurry. In at least one embodiment, a power sensor is further disposed on the coal slurry stirring device 18 for controlling the water addition amount according to the power variation. The filter press pumping station 20 is arranged at the left side of the filter press 21 and is connected with the filter press 21 through a rubber pipe. The feeding device 19 is arranged on the left side of the filter press 21, the feeding hole is connected with the coal slurry stirring device 18 through a rubber pipe, and the discharging hole is connected with the filter press 21 through a rubber pipe. In at least one embodiment, the feeding pressure of the filter press 21 is adjustable and controllable, and the feeding pressure can be adjusted according to the coal slime property and the coal slime cake water content requirement, so that the safety of filter press operation is ensured. In at least one embodiment, the filter press 21 is further provided with an explosion-proof camera.
The conveying mechanism 62 includes the coal slurry conveyor belt 22 and the mine car 23. The coal slurry conveying belt 22 is arranged below the filter press 21 and is used for conveying the coal slurry cakes after filter pressing. A mine car 23 is disposed below the rear of the coal slurry conveyor belt 22 for transporting the coal slurry cake out of the well.
A method of using a sump cleaning device 100, comprising:
the method comprises the following steps: when the sludge detection assembly detects that the amount of coal slime reaches a threshold value, the cleaning robot 1 moves to the position of the coal slime, and the coal slime conveying pipeline automatic winding and unwinding device 5 and the cable and water pipe automatic winding and unwinding device 4 move along with the cleaning robot 1 to wind and unwind cables and pipelines.
Step two: mud collection device 8 shovels the coal slime to separator 10, and separator 10 goes into coal slime conveyor 16 with less coal slime shale shaker, sieves great coal slime to breaker 11 and carries out the breakage, and breaker 11 removes the coal slime after the breakage and gets into coal slime conveyor 16, coal slime conveyor 16 carries the coal slime to aftertreatment system 6 through coal slime pipeline 3.
In at least one embodiment, water is also sprayed through the nozzles 12 into the coal slurry in the crushing device 11 to dilute the coal slurry.
Step three: the feeding device 19 conveys the coal slime into the filter press 21 for filter pressing, the filter-pressed water flows back to the second water sump 300, and the filter-pressed coal slime is conveyed to the outside by the conveying mechanism 62.
Step four: and repeating the first step, the second step and the third step until the coal slime in the first water sump 200 is cleaned.
In at least one embodiment, after the step two and before the step three, the method further comprises the steps of: water is added through the coal slurry stirring device 18 and the coal slurry is stirred to dilute the coal slurry, and the water adding amount is correspondingly controlled through the power sensor according to power change.
Through this application embodiment, can realize automatic sump desilting, improve desilting efficiency, guarantee desilting personnel's safety, the coal slime after the processing passes through conveying mechanism 62 transportation and can not take place to spill the hourglass phenomenon, can not cause the pollution to ground and tunnel.
The automatic cable and water pipe winding and unwinding device 4 and the automatic coal slime conveying pipeline winding and unwinding device 5 are arranged outside the water sump, so that the automatic winding and unwinding of the cable, the water pipe and the coal slime conveying pipeline 3 can be realized, and the pipeline does not need to be laid manually. The post-treatment system 6 is arranged outside the water sump and is used for carrying out stirring, diluting, dewatering and conveying integrated operation on the coal slime. The invention can realize the functions of dredging of the fully autonomous water sump, automatic separation and recovery of mud and water, etc., improve the dredging and silt-controlling efficiency of the mine water sump, ensure the safety of dredging personnel, and reduce the cost of stopping and dredging time.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (10)
1. The utility model provides a sump cleaning device which characterized in that: the system comprises a bin cleaning robot, a coal slime conveying pipeline and a post-processing system, wherein the bin cleaning robot is arranged in a first water bin to collect the coal slime; two ends of the coal slime conveying pipeline are respectively connected with the bin cleaning robot and the post-processing system so as to convey the coal slime from the bin cleaning robot to the post-processing system; the post-treatment system comprises a treatment mechanism and a conveying mechanism, wherein the treatment mechanism is used for filter pressing of the coal slime, and the conveying mechanism is used for conveying the coal slime after filter pressing.
2. The sump cleaning device of claim 1, wherein: the robot of cleaning storehouse is including album mud device, separator, breaker, coal slime conveyor and moving mechanism, collection mud device is used for collecting the coal slime, separator is used for screening great coal slime extremely breaker reaches screening less coal slime extremely coal slime conveyor, breaker is used for broken great coal slime and removes it to coal slime conveyor, coal slime conveyor is used for removing the coal slime extremely coal slime pipeline, moving mechanism is used for driving the robot of cleaning storehouse removes.
3. The sump cleaning device of claim 2, wherein: sump cleaning device still includes water pump and water pipe, water pipe one end with the cleaning robot is connected, the other end with the water pump is connected, the water pump set up in the second sump, the cleaning robot still includes the shower nozzle, the shower nozzle sets up breaker upper portion is connected the water pipe for the water spray is in order to dilute the coal slime.
4. The sump cleaning device of claim 3, wherein: the sump cleaning device further comprises an automatic winding and unwinding device of the coal slime conveying pipeline and an automatic winding and unwinding device of a cable water pipe, wherein force sensors are arranged on the automatic winding and unwinding device of the coal slime conveying pipeline and the automatic winding and unwinding device of the cable water pipe respectively, so that the winding and unwinding speeds of the coal slime conveying pipeline, the cable and the water pipe are adjusted according to vehicle-mounted speed change.
5. The sump cleaning device of claim 1, wherein: processing mechanism includes coal slime agitating unit, pressure filter and loading attachment, loading attachment's feed inlet with coal slime agitating unit is connected, loading attachment's discharge gate with the pressure filter is connected, coal slime agitating unit adds water and stirs in order to dilute to the coal slime, the pressure filter is used for the filter-pressing the coal slime.
6. The sump cleaning device of claim 5, wherein: the conveying mechanism comprises a coal slime conveying belt and a mine car, and the coal slime conveying belt is arranged below the filter press and used for conveying the filter-pressed coal slime; the mine car sets up coal slime conveyer belt rear portion below for transport the outside with the coal slime.
7. The sump cleaning device of claim 5, wherein: the coal slime stirring device is also provided with a power sensor for correspondingly controlling the water adding amount according to the power change.
8. A use method of the water sump cleaning device is characterized by comprising the following steps:
the method comprises the following steps: when the sludge detection assembly detects that the coal slime amount reaches a threshold value, the cleaning robot moves to the coal slime, and the coal slime conveying pipeline automatic winding and unwinding device and the cable water pipe automatic winding and unwinding device move along with the cleaning robot to wind and unwind cables and pipelines;
step two: the coal slime is shoveled and dug to the separating device by the mud collecting device, the smaller coal slime is screened into the coal slime conveying device by the separating device, the larger coal slime is screened into the crushing device for crushing, the crushed coal slime is moved into the coal slime conveying device by the crushing device, and the coal slime conveying device conveys the coal slime to the post-processing system through a coal slime conveying pipeline;
step three: the feeding device conveys the coal slime to a filter press for filter pressing, the filtered water flows back to the second water sump, and the filter-pressed coal slime is conveyed to the outside by the conveying mechanism;
step four: and repeating the first step, the second step and the third step until the coal slime in the first water sump is cleaned.
9. The use method of the water sump cleaning device according to claim 8, wherein:
the second step further comprises: the spray head sprays water to the coal slime in the crushing device to dilute the coal slime.
10. The use method of the water sump cleaning device according to claim 8, wherein:
after the second step and before the third step, the method further comprises the following steps:
and adding water and stirring the coal slime through a coal slime stirring device to dilute the coal slime, and correspondingly controlling the water adding amount according to power change through a power sensor.
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CN202110642860.5A CN113250264A (en) | 2021-06-09 | 2021-06-09 | Water sump cleaning device and use method thereof |
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CN202110642860.5A CN113250264A (en) | 2021-06-09 | 2021-06-09 | Water sump cleaning device and use method thereof |
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CN114991245A (en) * | 2022-07-07 | 2022-09-02 | 山东鲁班机械科技有限公司 | Mining sump desilting system |
CN115492184A (en) * | 2022-08-26 | 2022-12-20 | 国能黄骅港务有限责任公司 | Drainage ditch dredging device, control method, control equipment and control system |
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CN114991245A (en) * | 2022-07-07 | 2022-09-02 | 山东鲁班机械科技有限公司 | Mining sump desilting system |
CN114991245B (en) * | 2022-07-07 | 2023-12-29 | 山东鲁班机械科技有限公司 | Mining sump dredging system |
CN115492184A (en) * | 2022-08-26 | 2022-12-20 | 国能黄骅港务有限责任公司 | Drainage ditch dredging device, control method, control equipment and control system |
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