CN212803330U

CN212803330U - Drainage device for coal mine accumulated water

Info

Publication number: CN212803330U
Application number: CN202020411480.1U
Authority: CN
Inventors: 齐瑞宏; 苗森; 孙冠华; 刘磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-03-26
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a drainage device for coal mine ponding relates to the colliery field. This drainage device for coal mine ponding, including the filter ball, filter ball top fixed connection is in the one end of inlet tube, and the one end fixed connection that the filter ball was kept away from to the inlet tube is at the upper surface of reposition of redundant personnel case, and the last fixed surface of reposition of redundant personnel case installs the motor, and the bottom fixedly connected with dwang of motor, one side fixedly connected with stirring leaf of motor are kept away from to the dwang, and the excircle curved surface of dwang is connected with the upper surface rotation of reposition of redundant personnel case, and reposition of redundant personnel bottom of the case. This drainage device for coal mine ponding, ponding enter into the inside of reposition of redundant personnel case through the inlet tube, enter into each connecting pipe A's inside through the reposition of redundant personnel case, and what connecting pipe A's below set up has the chimney filter to ponding, takes out the chimney filter that blocks up and clears up to this solves the higher easy drainage device that blocks up of silt content in the ponding in colliery, and coal mine drainage device is to the inconvenient problem of clearance of inside.

Description

Drainage device for coal mine accumulated water

Technical Field

The utility model relates to a colliery technical field specifically is a drainage device for colliery ponding.

Background

Coal mine drainage refers to the removal of underground water and surface water entering a mine in the process of mine construction and production, is one of important means for overcoming water damage, and under the condition that a water-filled ore bed is not thoroughly drained, a good working environment must be created for the excavation work and the health and safety of workers by means of drainage so as to ensure the smooth production.

Adopt traditional drainage device in the colliery, because the higher silt of containing in the ponding of colliery, lead to drainage device to block up easily, avoid colliery ponding to block up drainage device, adopt some to float at the one end installation buoyancy that drainage device absorbs water, because the volume of ponding can not pinpoint the one end that drainage device absorbed water in the change, the too big end that absorbs water that makes of buoyancy spills the surface of water easily, the bottom falls to the buoyancy undersize easily, lead to absorbing water the end and block up, need stop work after current drainage device blocks up, clear up drainage device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a drainage device for coal mine ponding to reached and be convenient for to the silt jam drainage device clearance in the coal mine ponding, be convenient for to the effect of drainage device inspection.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a drainage device for colliery ponding, including the filter bulb, filter bulb top fixed connection is in the one end of inlet tube, the one end fixed connection of filter bulb is kept away from to the inlet tube at the upper surface of reposition of redundant personnel case, the last fixed surface of reposition of redundant personnel case installs the motor, the bottom fixedly connected with dwang of motor, one side fixedly connected with stirring leaf of motor is kept away from to the dwang, the excircle curved surface of dwang is rotated with the upper surface of reposition of redundant personnel case and is connected, reposition of redundant personnel bottom fixedly connected with connecting pipe A, the one end that reposition of redundant personnel case was kept away from to connecting pipe A is provided with the filter tube, sleeve pipe A has been cup jointed to one side that.

One end fixed mounting that connecting pipe A was kept away from to sleeve pipe A is in connecting pipe B's one end, connecting pipe B's excircle curved surface fixedly connected with detection tube, the connecting rod has been cup jointed to the one end that connecting pipe B was kept away from to the detection tube, the connecting rod is located a side surface of the inside one end fixed connection of detection tube at the baffle, baffle one side fixed surface is connected with the spring, the spring cup joints with the excircle curved surface of connecting rod, the one end and the detection tube side surface contact of baffle are kept away from to.

One end of the connecting pipe B, far away from the sleeve A, is fixedly connected to the upper surface of the flow converging box, one side of the flow converging box is fixedly connected with supporting legs, the lower surface of the flow converging box is fixedly connected with a water suction pump, and one side of the water suction pump is fixedly connected with a water outlet pipe.

Furthermore, the side fixedly connected with connecting plate of the connecting rod keep away from detection tube one end, and two connecting rods are around the axis symmetric distribution of detection tube.

Furthermore, the excircle curved surface of the connecting pipe A is provided with a valve, the valve is positioned above the sleeve B, and the excircle curved surface of the connecting pipe B is fixedly installed with the other group of valves.

Further, the number of each group of stirring blades is three, and the angle between every two stirring blades is 120 degrees.

Further, the upper surface of confluence case is fixedly connected with the backup pad, and the backup pad is kept away from the upper surface of confluence case and is connected with the lower fixed surface of reposition of redundant personnel case.

Furthermore, one end of the filter tube is in threaded connection with a sleeve B, and the outer circle curved surface of the sleeve B is fixedly connected with the inner wall of the connecting tube A.

(III) advantageous effects

The utility model provides a pair of drainage device for coal mine ponding. The method has the following beneficial effects:

1. this drainage device for coal mine ponding, ponding enter into the inside of reposition of redundant personnel case through the inlet tube, enter into each connecting pipe A's inside through the reposition of redundant personnel case, and what connecting pipe A's below set up has the chimney filter to ponding, takes out the chimney filter that blocks up and clears up to this solves the higher easy drainage device that blocks up of silt content in the ponding in colliery, and coal mine drainage device is to the inconvenient problem of clearance of inside.

2. This drainage device for colliery ponding through ponding at the inside flow of connecting pipe B, change into the connecting rod length outside the measuring tube into, be used for judging that chimney filter after the reposition of redundant personnel, to the chimney filter clearance of jam, the connecting rod is observed more easily at the length outside the measuring tube, and is difficult to damage, the filter bulb props up certain distance with inlet tube and ponding bottom, make the inlet tube can directly not use the ponding bottom with suction on, the entering of silt has been reduced.

Drawings

Fig. 1 is a schematic view of the structure 3D of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an exploded view of the structural sleeve a of the present invention;

fig. 4 is an enlarged view of a portion a of the structure diagram 2 of the present invention.

In the figure: the device comprises a filter ball 1, a water inlet pipe 2, a flow dividing box 3, a motor 4, a rotating rod 5, a stirring blade 6, a connecting pipe 7A, a filtering pipe 8, a sleeve pipe 9A, a connecting pipe 10B, a detection pipe 11, a baffle 12, a connecting rod 13, a spring 14, a flow converging box 15, a water suction pump 16, a water outlet pipe 17, a supporting leg 18, a connecting plate 19, a sleeve pipe 20B, a valve 21 and a supporting plate 22.

Detailed Description

According to the utility model discloses a first aspect, the utility model provides a drainage device for coal mine ponding, as shown in fig. 1-4, including a drainage device for coal mine ponding, including filter ball 1, filter ball 1 is the ball-type filter screen, the filtration pore of filter screen is great, avoid rubbish to get into, filter ball 1 top fixed connection is in the one end of inlet tube 2, filter ball 1 provides the support for inlet tube 2, make inlet tube 2 and ponding bottom have a certain distance, reduce the suction to silt, the one end fixed connection that filter ball 1 was kept away from to inlet tube 2 is on the upper surface of reposition of redundant personnel case 3, the fixed surface of upper surface of reposition of redundant personnel case 3 installs motor 4, motor 4's bottom fixedly connected with dwang 5, one side fixedly connected with stirring leaf 6 that motor 4 was kept away from to dwang 5, the quantity of stirring leaf 6 of every group has threely, the angle between every two stirring leaves 6, the stirring blades 6 are odd numbers, resonance is reduced, the stirring blades 6 stir the interior of the shunt box 3 to increase the liquidity of accumulated water, the outer circle curved surface of the rotating rod 5 is rotatably connected with the upper surface of the shunt box 3, the bottom of the shunt box 3 is fixedly connected with a connecting pipe A7, one end of the filter pipe 8 is in threaded connection with a sleeve B20, the outer circle curved surface of the sleeve B20 is fixedly connected with the inner wall of the connecting pipe A7, the filter pipe 8 is connected through the sleeve B20 to facilitate taking out and cleaning of the filter pipe 8, one end of the connecting pipe A7, which is far away from the shunt box 3, is provided with the filter pipe 8, one side of the outer circle curved surface of the filter pipe 8, which is far away from the connecting pipe A7, is sleeved with a sleeve A9, one end of the sleeve A9 is fixedly installed with the bottom of the connecting pipe A, the valve 21 is positioned above the sleeve B20, and the valve 21 is closed when the filter pipe 8 is cleaned, so that accumulated water is prevented from flowing out.

One end of the sleeve A9, which is far away from the connecting pipe A7, is fixedly arranged at one end of the connecting pipe B10, the excircle curved surface of the connecting pipe B10 is fixedly arranged with another group of valves 21, the valves 21 are closed when the filter pipe 8 is cleaned, the excircle curved surface of the connecting pipe B10 is fixedly connected with the detection pipe 11, one end of the detection pipe 11, which is far away from the connecting pipe B10, is sleeved with the connecting rod 13, the side surface of the connecting rod 13, which is far away from one end of the detection pipe 11, is fixedly connected with the connecting plate 19, the two connecting rods 13 are symmetrically distributed about the axis of the detection pipe 11, the connecting rod 13 is convenient for observing the internal flow of the connecting pipe B10, the connecting plate 19 prevents the connecting rod 13 from completely entering the detection pipe 11, one end of the connecting rod 13, which is positioned inside the detection pipe 11, is, one end of the spring 14 away from the baffle 12 is in surface contact with one side of the detection tube 11.

One end fixed connection that sleeve pipe A9 was kept away from to connecting pipe B10 is at the upper surface of confluence case 15, the last fixed surface of confluence case 15 is connected with backup pad 22, the upper surface that confluence case 15 was kept away from to backup pad 22 is connected with the lower fixed surface of reposition of redundant personnel case 3, backup pad 22 supports reposition of redundant personnel case 3, reduce the exerting pressure to connecting pipe A7, confluence case 15 one side fixed surface is connected with supporting leg 18, the lower fixed surface of confluence case 15 is connected with suction pump 16, one side fixedly connected with outlet pipe 17 of suction pump 16.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the water pump is used, the water pump 16 extracts accumulated water in a coal mine through the water inlet pipe 2, the water inlet pipe 2 falls to the bottom of the accumulated water in the coal mine through the filter ball 1 and keeps a certain distance with the bottom, the suction of silt in the accumulated water in the coal mine is reduced, the accumulated water enters the interior of the flow dividing box 3 through the water inlet pipe 2 and enters the interior of each connecting pipe A7 through the flow dividing box 3, the filter pipe 8 arranged below the connecting pipe A7 filters the accumulated water, the filtered accumulated water flows into the interior of the flow converging box 15 through the connecting pipe B10, and finally the accumulated water is discharged through the water outlet pipe 17, the filter pipe 8 is easy to block for a long time, so that the flow speed is reduced, at the moment, the flow speed in the connecting pipe B10 is reduced, the pressure of the water on the baffle 12 is reduced, the spring 14 enables the baffle 12 to move from one side to the other side, the baffle 12 drives the, judge that filter tube 8 blocks up, close the valve 21 that corresponds 8 tops of filter tube, take out the filter tube 8 that blocks up and clear up to this solves the higher easy drainage device that blocks up of silt content in the long-pending aquatic in colliery, and colliery drainage device is to the inconvenient problem of clearance of inside, can not work after having avoided traditional drainage device to block up, needs to shut down and clears up.

Claims

1. The utility model provides a drainage device for coal mine ponding, includes filter ball (1), its characterized in that: the top of the filter ball (1) is fixedly connected to one end of the water inlet pipe (2), one end, far away from the filter ball (1), of the water inlet pipe (2) is fixedly connected to the upper surface of the shunt box (3), the motor (4) is fixedly installed on the upper surface of the shunt box (3), the bottom of the motor (4) is fixedly connected with the rotating rod (5), one side, far away from the motor (4), of the rotating rod (5) is fixedly connected with the stirring blade (6), the outer circle curved surface of the rotating rod (5) is rotatably connected with the upper surface of the shunt box (3), the bottom of the shunt box (3) is fixedly connected with the connecting pipe A (7), one end, far away from the shunt box (3), of the connecting pipe A (7) is provided with the filter pipe (8), one side, far away from the connecting pipe A (7), of the outer circle curved surface of the filter pipe (8) is;

one end, far away from the connecting pipe A (7), of the sleeve A (9) is fixedly installed at one end of the connecting pipe B (10), an excircle curved surface of the connecting pipe B (10) is fixedly connected with a detection pipe (11), one end, far away from the connecting pipe B (10), of the detection pipe (11) is sleeved with a connecting rod (13), one end, located inside the detection pipe (11), of the connecting rod (13) is fixedly connected to one side surface of the baffle (12), one side surface of the baffle (12) is fixedly connected with a spring (14), the spring (14) is sleeved with the excircle curved surface of the connecting rod (13), and one end, far away from the baffle (12), of the spring (14) is in surface contact with one side;

one end, far away from the sleeve A (9), of the connecting pipe B (10) is fixedly connected to the upper surface of the confluence box (15), supporting legs (18) are fixedly connected to the surface of one side of the confluence box (15), a water suction pump (16) is fixedly connected to the lower surface of the confluence box (15), and a water outlet pipe (17) is fixedly connected to one side of the water suction pump (16).

2. The drainage device for coal mine ponding of claim 1, characterized in that: the side face, far away from one end of the detection tube (11), of each connecting rod (13) is fixedly connected with a connecting plate (19), and the two connecting rods (13) are symmetrically distributed around the axis of the detection tube (11).

3. The drainage device for coal mine ponding of claim 1, characterized in that: the outer circle curved surface of the connecting pipe A (7) is provided with a valve (21), the valve (21) is located above the sleeve B (20), and the outer circle curved surface of the connecting pipe B (10) is fixedly installed with the other group of valves (21).

4. The drainage device for coal mine ponding of claim 1, characterized in that: the number of each group of stirring blades (6) is three, and the angle between every two stirring blades (6) is 120 degrees.

5. The drainage device for coal mine ponding of claim 1, characterized in that: the upper surface of the confluence box (15) is fixedly connected with a support plate (22), and the upper surface, far away from the confluence box (15), of the support plate (22) is fixedly connected with the lower surface of the shunt box (3).

6. The drainage device for coal mine ponding of claim 1, characterized in that: one end of the filter tube (8) is in threaded connection with a sleeve B (20), and the outer circle curved surface of the sleeve B (20) is fixedly connected with the inner wall of the connecting tube A (7).