CN219299370U - Underground movable drainage device for coal mine - Google Patents

Underground movable drainage device for coal mine Download PDF

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Publication number
CN219299370U
CN219299370U CN202320278910.0U CN202320278910U CN219299370U CN 219299370 U CN219299370 U CN 219299370U CN 202320278910 U CN202320278910 U CN 202320278910U CN 219299370 U CN219299370 U CN 219299370U
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China
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water
chamber
storage bin
assembly
water storage
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CN202320278910.0U
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Inventor
龙大鹏
普璐
刘薇
杨淑欣
刘博磊
李桂敏
闫萍
杨青山
胡开庚
马龙
王春青
张玉昆
王彬
杨勇
李泽利
李胜利
韩国庆
董辉
苗祥
王宝德
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Zhongluan Technology Co ltd
Telecommunications Branch Kailuan Group LLC
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Zhongluan Technology Co ltd
Telecommunications Branch Kailuan Group LLC
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Priority to CN202320278910.0U priority Critical patent/CN219299370U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

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Abstract

The utility model provides a coal mine underground movable drainage device, which comprises a water storage bin, wherein a transfer mechanism is arranged at the bottom of the water storage bin and used for driving the water storage bin to move; a partition plate is arranged in the water storage bin, the partition plate divides the water storage bin into a first cavity and a second cavity which are sequentially arranged from top to bottom, and the first cavity and the second cavity are respectively externally connected with a water inlet pipeline and a water outlet pipeline; the first chamber is internally provided with a first driving assembly, the second chamber is externally provided with a second driving assembly, and the first driving assembly and the second driving assembly are respectively connected with the water inlet pipeline and the water outlet pipeline, so that wastewater is conveyed into the second chamber through the water inlet pipeline and is discharged through the water outlet pipeline. The utility model has simple structure, convenient operation and strong flexibility, and improves the drainage effect.

Description

Underground movable drainage device for coal mine
Technical Field
The utility model belongs to the technical field of drainage in the coal exploitation process, and relates to a movable underground coal mine drainage device.
Background
The hydrogeology condition is complicated in the mine, and it is many to fill water source, fills water passageway many, in coal exploitation, because stratum structure is destroyed for mining district and reservoir intercommunication have infiltration or gush water phenomenon often, and groundwater can flow into tunnel and working face, in addition, in the production water also can flow into mine roadway after using in the pit, takes place the water burst accident easily, leads to the production in the pit to receive the hindrance, brings huge threat for the life safety of borehole operation personnel.
The mine drainage method comprises two methods of self-flowing type and lifting type. The gravity drainage is to make the water in the tunnel flow to the ground by itself, and the lifting drainage is to lift the water to the ground by means of the drainage equipment. Currently, there are two main types of known drainage devices used in coal mine roadways to evacuate accumulated water in roadway pool. The manual nursing is mainly used, when the water in the pool reaches a certain height, the drain valve is manually opened to drain, and in actual use, workers need to nurse for a long time, so that labor waste is easily caused; the other type is an automatic drainage device adopting electric elements, so that the workload of workers can be reduced without nursing in real time, but in the special environment of a coal mine, great harm is easily caused by electric leakage.
How to guarantee the safe and effective progress of underground work and improve the efficiency of drainage is very important to colliery underground work, improves throughput.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the underground movable drainage device for the coal mine, which is used for collecting wastewater by arranging the water storage bin, isolating electrical equipment from the wastewater by using the partition plate, improving the process safety performance, supporting and moving the water storage bin by using the transfer mechanism, having strong flexibility and improving the drainage effect.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a movable drainage device under a coal mine, which comprises a water storage bin, wherein a transfer mechanism is arranged at the bottom of the water storage bin and used for driving the water storage bin to move;
a partition plate is arranged in the water storage bin, the partition plate divides the water storage bin into a first cavity and a second cavity which are sequentially arranged from top to bottom, and the first cavity and the second cavity are respectively externally connected with a water inlet pipeline and a water outlet pipeline;
the first chamber is internally provided with a first driving assembly, the second chamber is externally provided with a second driving assembly, and the first driving assembly and the second driving assembly are respectively connected with the water inlet pipeline and the water outlet pipeline, so that wastewater is conveyed into the second chamber through the water inlet pipeline and is discharged through the water outlet pipeline.
According to the underground movable drainage device for the coal mine, the water storage bin is arranged for collecting the waste water, and the partition plate is used for isolating the electrical equipment from the waste water, so that the electrical equipment is prevented from being affected by the waste water and from being wet or rusted, and the process safety performance is improved; the first driving assembly is adopted to suck the wastewater into the second chamber through the water inlet pipeline for collection, and after the liquid level of the wastewater reaches a certain height, the second driving assembly is started to discharge the wastewater in the second chamber through the water outlet pipeline, so that the structure is simple, and the use is convenient; and the transfer mechanism is utilized to support and move the water storage bin, so that the flexibility is high, and the drainage effect is improved.
As a preferable technical scheme of the utility model, the transfer mechanism comprises a base and a track driving assembly, wherein a hydraulic assembly is arranged in the base and is connected with the track driving assembly through a power output shaft in a transmission manner so as to drive the track driving assembly to walk and further drive the base to walk, the water storage bin is fixed on the base, and the water storage bin moves along with the walking of the base.
As a preferable technical scheme of the utility model, a water conveying pipeline is arranged in the first chamber, two ends of the first driving component are respectively connected with the water inlet pipeline and the water conveying pipeline, and the outlet end of the water conveying pipeline is communicated with the second chamber.
Under the action of the first driving component, the water inlet pipeline sucks the wastewater, so that the wastewater enters the second cavity through the water pipeline to be collected, and after the liquid level of the wastewater reaches a certain height, the second driving component is started to drain, so that the wastewater in the second cavity is drained through the water outlet pipeline.
As a preferable technical scheme of the utility model, the inner cavity of the second chamber is movably provided with the filter plate, and the wastewater entering the second chamber is discharged from the water outlet pipeline after passing through the filter plate.
As a preferable technical scheme of the utility model, a slag discharging port is formed in the outer wall of one side of the second cavity, a movable door is arranged at the slag discharging port, and the movable door is connected with the outer wall of the water storage bin in a sliding mode.
Because the underground coal mine wastewater is doped with impurities such as silt and the like, the impurities are easy to accumulate, and the pipelines and the containers are blocked. According to the utility model, the filter plate is arranged in the second chamber in a detachable way, so that the wastewater entering the second chamber passes through the filter plate, and sediment in the wastewater is filtered. Long-time continuous filtration easily causes impurity to pile up on the filter, needs regularly to clear up to with pile up the impurity on the filter by the sediment mouth discharge, avoid reducing the filter effect. When the filter is cleaned, the movable plate is pushed upwards along the outer wall of the water storage bin, impurities are flushed out or scraped by the scraping plate, the impurities on the filter are concentrated to the slag discharging port for discharging, after the cleaning is finished, the movable plate is pushed downwards along the outer wall of the water storage bin, the slag discharging port is closed, and the influence on the water discharging process is avoided.
As a preferable technical scheme of the utility model, the water storage bin is internally provided with a liquid level detection assembly, the liquid level detection assembly comprises a floating plate, a guide rod and a trigger rod, the trigger rod is positioned in the first cavity, the floating plate is positioned in the second cavity, one end of the guide rod stretches into the first cavity to be connected with the trigger rod, and the other end of the guide rod stretches into the second cavity to be connected with the floating plate.
The side wall of the first cavity inner cavity is provided with a first alarm assembly, the top of the first cavity inner cavity is provided with a second alarm assembly, a chute is formed between the first alarm assembly and the second alarm assembly, and one end, far away from the guide rod, of the trigger rod is in sliding connection with the chute.
And along with the descending or ascending of the liquid level of the wastewater in the second chamber, the trigger rod moves in the chute and touches the first alarm assembly or the second alarm assembly.
According to the utility model, the liquid level detection assembly is arranged, so that the water draining process is performed according to the liquid level of the wastewater in the water storage bin, the water draining effect is improved, the repeated switching on and switching off of the driving pump are reduced, and the service life of the electrical equipment is prolonged.
In the utility model, the two ends of the guide rod are respectively connected with the trigger rod and the floating plate, and the floating plate moves along with the movement of the wastewater liquid level and drives the guide rod and the trigger rod to synchronously move. When no wastewater is input into the water storage bin or the wastewater level is low, the trigger rod touches the first alarm assembly, and at the moment, only the first driving assembly is started to collect the wastewater into the water storage bin. Along with the gradual rise of the wastewater level, the floating plate starts to float on the liquid level and gradually rises under the action of the buoyancy, and then the guide rod is driven to move upwards, so that the trigger rod moves along the chute to one side close to the top of the water storage bin until the trigger rod touches the second alarm assembly, and at the moment, the wastewater in the second cavity of the second drive assembly is started to be discharged through the water outlet pipeline. Then, the waste water liquid level in the water storage bin gradually decreases, and the floating plate gradually descends under the action of gravity, and then drives the guide rod to move downwards, so that the trigger rod moves along the chute to the side far away from the second alarm assembly until touching the first alarm assembly, and water drainage is stopped.
The drainage device can also realize remote control through software and hardware and an electromechanical control technology, and the controller is arranged to be electrically connected with the first alarm assembly, the second alarm assembly and the second driving assembly respectively. When the trigger rod triggers the first alarm assembly or neither triggers the first alarm assembly nor the second alarm assembly, the first alarm assembly is kept in an original state, and under the action of the first driving assembly, wastewater is pumped into the second cavity by the water inlet pipeline; when the trigger rod triggers the second alarm assembly, the controller electrically controls the second driving assembly to be started, sucks the waste water in the second cavity and discharges the waste water through the water outlet pipeline; the liquid level of the waste water gradually decreases, the trigger rod is far away from the second alarm assembly and gradually moves downwards until the first driving assembly is triggered, the controller controls the second driving drilling to be closed, drainage is stopped, and waste water collection is waited.
As a preferable technical scheme of the utility model, an inlet allowing the guide rod to pass through is formed in the partition plate, and a water blocking layer is arranged on one side of the inlet, which is close to the second chamber.
According to the utility model, the water blocking layer is arranged at the inlet of the guide rod, so that waste water or water vapor in the second cavity can be prevented from entering the first cavity, and the normal operation of the electrical equipment is prevented from being influenced.
As a preferable technical scheme of the utility model, the water inlet pipeline and the water outlet pipeline are respectively provided with a first regulating valve and a second regulating valve.
As a preferable technical scheme of the utility model, the outer wall of the water storage bin is also provided with an observation window.
As a preferable embodiment of the present utility model, the first driving assembly is fixed to the partition plate, and the second driving assembly is fixed to the base.
Compared with the prior art, the utility model has the beneficial effects that:
according to the underground movable drainage device for the coal mine, the water storage bin is arranged for collecting the wastewater, and the partition plate is used for isolating the electric equipment from the collected wastewater, so that the electric equipment is prevented from being affected by the wastewater and from being wet or rusted, and the process safety performance is improved; the first driving assembly is adopted to suck the wastewater into the second chamber through the water inlet pipeline for collection, and after the liquid level of the wastewater reaches a certain height, the second driving assembly is started to discharge the wastewater in the second chamber through the water outlet pipeline, so that the structure is simple, and the use is convenient; and the transfer mechanism is utilized to support and move the water storage bin, so that the flexibility is high, and the drainage effect is improved.
Drawings
Fig. 1 is a schematic structural view of a mobile drainage device under a coal mine according to an embodiment of the present utility model.
Wherein, 1-a water storage bin; 2-a separator; 3-a first chamber; 4-a second chamber; 5-a first drive assembly; 6-a second drive assembly; 7-a water inlet pipeline; 8-a water outlet pipeline; 9-a first regulating valve; 10-a second regulating valve; 11-a water delivery pipeline; 12-a first alarm assembly; 13-a second alarm assembly; 14-sliding grooves; 15-a trigger lever; 16-a guide bar; 17-floating plate; 18-inlet; 19-a water-blocking layer; 20-filtering plates; 21-a slag discharge port; 22-a movable door; 23-a base; 24-hydraulic assembly; 25-track drive assembly; 26-viewing window.
Detailed Description
It is to be understood that in the description of the present utility model, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
It should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
It will be appreciated by those skilled in the art that the present utility model necessarily includes the necessary piping, conventional valves and general pumping equipment for achieving process integrity, but the foregoing is not a major innovation of the present utility model, and that the present utility model is not particularly limited and requires no additional layout by the skilled artisan based on process flow and equipment configuration options.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In a specific embodiment, the utility model provides a movable drainage device under a coal mine, which is shown in fig. 1, and comprises a water storage bin 1, wherein a transfer mechanism is further arranged at the bottom of the water storage bin 1 and used for driving the water storage bin 1 to move. The water storage bin 1 is internally provided with a partition board 2, the partition board 2 divides the water storage bin 1 into a first chamber 3 and a second chamber 4 which are sequentially arranged from top to bottom, and the first chamber 3 and the second chamber 4 are respectively externally connected with a water inlet pipeline 7 and a water outlet pipeline 8.
A first driving component 5 is arranged in the first chamber 3, a second driving component 6 is arranged outside the second chamber 4, and the first driving component 5 and the second driving component 6 are respectively connected with the water inlet pipeline 7 and the water outlet pipeline 8 so as to convey waste water into the second chamber 4 from the water inlet pipeline 7 and discharge the waste water from the water outlet pipeline 8.
The water inlet pipeline 7 and the water outlet pipeline 8 are respectively provided with a first regulating valve 9 and a second regulating valve 10. The first regulating valve 9 and the second regulating valve 10 can be manual valves or electromagnetic valves.
In some embodiments, the transfer mechanism includes a base 23 and a track driving assembly 25, a hydraulic assembly 24 is disposed in the base 23, and the hydraulic assembly 24 is connected with the track driving assembly 25 through a power output shaft in a transmission manner, so as to drive the track driving assembly 25 to walk, and further drive the base 23 to walk, and the water storage bin 1 is fixed on the base 23, and the water storage bin 1 moves along with the walking of the base 23. The first driving assembly 5 is fixed on the partition board 2, and the second driving assembly 6 is fixed on the base 23.
In some embodiments, a water pipe 11 is disposed in the first chamber 3, two ends of the first driving assembly 5 are respectively connected to the water inlet pipe 7 and the water pipe 11, and an outlet end of the water pipe 11 is communicated with the second chamber 4. Under the action of the first driving component 5, the water inlet pipeline 7 sucks the wastewater, so that the wastewater enters the second chamber 4 through the water conveying pipeline 11 to be collected, and after the liquid level of the wastewater reaches a certain height, the second driving component 6 is started to drain, so that the wastewater in the second chamber 4 is discharged through the water outlet pipeline 8.
In some embodiments, the inner cavity of the second chamber 4 is movably provided with a filter plate 20, and the wastewater entering the second chamber 4 passes through the filter plate 20 and is discharged from the water outlet pipeline 8. A slag discharging port 21 is formed in the outer wall of one side of the second chamber 4, a movable door 22 is arranged at the slag discharging port 21, and the movable door 22 is slidably connected with the outer wall of the water storage bin 1.
Because the underground coal mine wastewater is doped with impurities such as silt and the like, the impurities are easy to accumulate, and the pipelines and the containers are blocked. According to the utility model, the filter plate 20 is arranged in the second chamber 4 in a detachable way, so that the wastewater entering the second chamber 4 passes through the filter plate 20, and sediment in the wastewater is filtered. Long-time continuous filtration easily causes impurity accumulation on the filter plate 20, and needs to be cleaned at regular time to discharge the impurities accumulated on the filter plate 20 from the slag discharge port 21, thereby avoiding reducing the filtration effect. When the filter 20 is cleaned, the movable plate is pushed upwards along the outer wall of the water storage bin 1, the impurity is washed or scraped by the scraping plate, the impurity on the filter 20 is concentrated to the slag discharge port 21 for discharge, after the cleaning is finished, the movable plate is pushed downwards along the outer wall of the water storage bin 1, the slag discharge port 21 is closed, and the influence on the water discharge process is avoided.
In some embodiments, a liquid level detection assembly is further disposed in the water storage bin 1, the liquid level detection assembly includes a floating plate 17, a guide rod 16 and a trigger rod 15, the trigger rod 15 is located in the first chamber 3, the floating plate 17 is located in the second chamber 4, one end of the guide rod 16 extends into the first chamber 3 to be connected with the trigger rod 15, and the other end extends into the second chamber 4 to be connected with the floating plate 17. The side wall of the inner cavity of the first chamber 3 is provided with a first alarm assembly 12, the top of the inner cavity of the first chamber 3 is provided with a second alarm assembly 13, a sliding groove 14 is formed between the first alarm assembly 12 and the second alarm assembly 13, and one end, far away from the guide rod 16, of the trigger rod 15 is slidingly connected with the sliding groove 14. As the wastewater level in the second chamber 4 drops or rises, the trigger lever 15 moves in the chute 14 and touches the first alarm assembly 12 or the second alarm assembly 13.
According to the utility model, the liquid level detection assembly is arranged, so that the water draining process is performed according to the liquid level of the wastewater in the water storage bin 1, the water draining effect is improved, the repeated switching on and switching off of the driving pump is reduced, and the service life of the electrical equipment is prolonged.
In the utility model, the two ends of the guide rod 16 are respectively connected with the trigger rod 15 and the floating plate 17, and the floating plate 17 moves along with the movement of the wastewater level and drives the guide rod 16 and the trigger rod 15 to synchronously move. When no waste water is input into the water storage bin 1 or the waste water level is low, the trigger rod 15 touches the first alarm assembly 12, and at the moment, only the first driving assembly 5 is started to collect the waste water into the water storage bin 1. Along with the gradual rise of the wastewater level, the floating plate 17 starts to float on the liquid level and gradually rises under the action of the buoyancy, and then the guide rod 16 is driven to move upwards, so that the trigger rod 15 moves along the chute 14 to the side close to the top of the water storage bin 1 until the trigger rod touches the second alarm assembly 13, and at the moment, the second driving assembly 6 is started, and the wastewater in the second chamber 4 is discharged from the water outlet pipeline 8. Then, the waste water level in the water storage bin 1 gradually decreases, the floating plate 17 gradually descends under the action of gravity, and then the guide rod 16 is driven to move downwards, so that the trigger rod 15 moves along the chute 14 to the side far away from the second alarm assembly 13 until touching the first alarm assembly 12, and drainage is stopped.
The drainage device can also realize remote control through software, hardware and electromechanical control technology, and the controller is arranged to be electrically connected with the first alarm component 12, the second alarm component 13 and the second driving component 6 respectively. When the triggering rod 15 triggers the first alarm assembly 12 or neither triggers the first alarm assembly 12 nor the second alarm assembly 13, the state is kept, and under the action of the first driving assembly 5, the wastewater is pumped into the second chamber 4 by the water inlet pipeline 7; when the triggering rod 15 triggers the second alarm assembly 13, the controller electrically controls the second driving assembly 6 to be started, sucks the waste water in the second chamber 4 and discharges the waste water from the water outlet pipeline 8; the waste water liquid level gradually decreases, the trigger rod 15 is far away from the second alarm assembly 13 and gradually moves downwards until the first driving assembly 5 is triggered, and the controller controls the second driving drilling to be closed, so that drainage is stopped, and waste water collection is waited.
In some embodiments, the partition 2 is provided with an inlet 18 for allowing the guide rod 16 to pass through, and a water-blocking layer 19 is disposed on a side of the inlet 18 near the second chamber 4. According to the utility model, the water blocking layer 19 is arranged at the inlet 18 of the guide rod 16, so that waste water or water vapor in the second chamber 4 can be prevented from entering the first chamber 3, and the normal operation of the electrical equipment is prevented from being influenced.
In some embodiments, the outer wall of the water storage bin 1 is further provided with an observation window 26, so that a worker can observe the impurity accumulation state of the surface of the filter plate 20 in the second chamber 4 in real time, and clean the filter plate 20 in time, thereby avoiding affecting the filtering efficiency.
The application method of the underground coal mine mobile drainage device provided by the utility model is as follows:
(1) The hydraulic assembly 24 is utilized to drive the caterpillar driving assembly 25 through the power output shaft to drive the base 23 to walk so as to move the water storage bin 1 to a set position;
(2) The first driving component 5 in the first chamber 3 and the first regulating valve 9 on the water inlet pipeline 7 are opened, the wastewater enters the second chamber 4 from the water inlet pipeline 7 through the water pipe 11, and the wastewater is collected at the bottom of the second chamber 4 after being filtered by the filter plate 20;
(3) Continuously pumping the waste water, along with the gradual rise of the waste water liquid level in the second chamber 4, starting to float on the liquid level, gradually rising under the action of the buoyancy, driving the guide rod 16 to move upwards, enabling the trigger rod 15 to move along the chute 14 to one side close to the top of the water storage bin 1 until the trigger rod touches the second alarm assembly 13, starting the second driving assembly 6 and the second regulating valve 10 on the water outlet pipeline 8, and enabling the waste water in the second chamber 4 to be discharged by the water outlet pipeline 8;
(4) Continuously draining, gradually lowering the liquid level of the wastewater in the water storage bin 1, gradually lowering the floating plate 17 under the action of gravity, further driving the guide rod 16 to move downwards, enabling the trigger rod 15 to move along the chute 14 to the side far away from the second alarm assembly 13 until the trigger rod touches the first alarm assembly 12, closing the second driving assembly 6 and the second regulating valve 10, and stopping draining.
According to the underground movable drainage device for the coal mine, the water storage bin 1 is arranged for collecting the waste water, and the partition plate 2 is used for isolating the electrical equipment from the waste water, so that the electrical equipment is prevented from being affected by the waste water and from being wet or rusted, and the process safety performance is improved; the first driving component 5 is adopted to suck the wastewater into the second chamber 4 through the water inlet pipeline 7 for collection, and after the wastewater level reaches a certain height, the second driving component 6 is started to discharge the wastewater in the second chamber 4 through the water outlet pipeline 8, so that the structure is simple, and the use is convenient; and the transfer mechanism is utilized to support and move the water storage bin 1, so that the flexibility is high, and the drainage effect is improved.
The applicant declares that the above is only a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and it should be apparent to those skilled in the art that any changes or substitutions that are easily conceivable within the technical scope of the present utility model disclosed by the present utility model fall within the scope of the present utility model and the disclosure.

Claims (10)

1. The underground coal mine mobile drainage device is characterized by comprising a water storage bin, wherein a transfer mechanism is arranged at the bottom of the water storage bin and used for driving the water storage bin to move;
a partition plate is arranged in the water storage bin, the partition plate divides the water storage bin into a first cavity and a second cavity which are sequentially arranged from top to bottom, and the first cavity and the second cavity are respectively externally connected with a water inlet pipeline and a water outlet pipeline;
the first chamber is internally provided with a first driving assembly, the second chamber is externally provided with a second driving assembly, and the first driving assembly and the second driving assembly are respectively connected with the water inlet pipeline and the water outlet pipeline, so that wastewater is conveyed into the second chamber through the water inlet pipeline and is discharged through the water outlet pipeline.
2. The underground coal mine mobile drainage device according to claim 1, wherein the transfer mechanism comprises a base and a track driving assembly, a hydraulic assembly is arranged in the base and is in transmission connection with the track driving assembly through a power output shaft so as to drive the track driving assembly to walk and further drive the base to walk, the water storage bin is fixed on the base, and the water storage bin moves along with the walking of the base.
3. The underground coal mine mobile drainage device according to claim 1, wherein a water conveying pipeline is arranged in the first chamber, two ends of the first driving assembly are respectively connected with the water inlet pipeline and the water conveying pipeline, and an outlet end of the water conveying pipeline is communicated with the second chamber.
4. The underground coal mine mobile drainage device according to claim 1, wherein the inner cavity of the second chamber is movably provided with a filter plate, and wastewater entering the second chamber is discharged from a water outlet pipeline after passing through the filter plate.
5. The underground coal mine mobile drainage device of claim 4, wherein a slag discharge port is formed in the outer wall of one side of the second chamber, a movable door is arranged at the slag discharge port, and the movable door is connected with the outer wall of the water storage bin in a sliding mode.
6. The underground coal mine mobile drainage device according to claim 1, wherein a liquid level detection assembly is further arranged in the water storage bin, the liquid level detection assembly comprises a floating plate, a guide rod and a trigger rod, the trigger rod is positioned in the first cavity, the floating plate is positioned in the second cavity, one end of the guide rod stretches into the first cavity to be connected with the trigger rod, and the other end of the guide rod stretches into the second cavity to be connected with the floating plate;
a first alarm assembly is arranged on the side wall of the inner cavity of the first chamber, a second alarm assembly is arranged at the top of the inner cavity of the first chamber, a sliding groove is formed between the first alarm assembly and the second alarm assembly, and one end, far away from the guide rod, of the trigger rod is connected with the sliding groove in a sliding manner;
and along with the descending or ascending of the liquid level of the wastewater in the second chamber, the trigger rod moves in the chute and touches the first alarm assembly or the second alarm assembly.
7. The underground coal mine mobile drainage device of claim 6, wherein the baffle is provided with an inlet for allowing the guide rod to pass through, and a water blocking layer is arranged on one side of the inlet, which is close to the second chamber.
8. The underground coal mine mobile drainage device of claim 1, wherein the water inlet pipeline and the water outlet pipeline are further provided with a first regulating valve and a second regulating valve respectively.
9. The underground coal mine mobile drainage device of claim 1, wherein the outer wall of the water storage bin is further provided with an observation window.
10. The mobile drainage device of claim 2, wherein the first drive assembly is secured to the partition and the second drive assembly is secured to the base.
CN202320278910.0U 2023-02-22 2023-02-22 Underground movable drainage device for coal mine Active CN219299370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320278910.0U CN219299370U (en) 2023-02-22 2023-02-22 Underground movable drainage device for coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320278910.0U CN219299370U (en) 2023-02-22 2023-02-22 Underground movable drainage device for coal mine

Publications (1)

Publication Number Publication Date
CN219299370U true CN219299370U (en) 2023-07-04

Family

ID=86958106

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320278910.0U Active CN219299370U (en) 2023-02-22 2023-02-22 Underground movable drainage device for coal mine

Country Status (1)

Country Link
CN (1) CN219299370U (en)

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