CN220748343U - Drainage device for controlling water in coal mine geological engineering - Google Patents

Abstract

The utility model discloses a water drainage device for preventing and controlling water in coal mine geological engineering, which comprises a water collecting device, wherein a filtering pipeline is arranged below the water collecting device, two crushing cavities are fixedly connected to the surface of the filtering pipeline, a first rotating rod is fixedly connected to the output end of a driving motor, a plurality of first crushing blades are fixedly connected to the surface of the first rotating rod, crawler belts are meshed to the surface of a first gear, and a second rotating rod is rotatably arranged in each crushing cavity. According to the utility model, through the matching use of the crushing cavity, the driving motor, the first gear, the first crushing blade, the first filter plate, the material dropping groove and the water guide pipe, larger sand or ore soil contained in the water source collection flowing downwards in the water collecting device can be crushed, the first filter plate is prevented from being blocked at the top, and further, when the water flow in the water collecting device is larger, the water flow speed in the filter pipe is lower, and finally, the water source and impurities are caused to spread outwards from the top of the water collecting device.

Description

Drainage device for controlling water in coal mine geological engineering

Technical Field

The utility model relates to the technical field of coal drainage devices, in particular to a drainage device for controlling water in coal mine geological engineering.

Background

In the construction and production of coal mines, water from various sources continuously floods into the mine, and the water accumulates in the tunnel, so that not only is the production affected, but also the health and safety of underground workers are threatened, the existing coal mine drainage is mainly realized by utilizing a water suction pump, the water suction pump only can pump water on the ground, and the water seepage at the top of the tunnel can cause corrosion of underground mining equipment and affect the transportation of materials by the workers; therefore, it is necessary to provide a drainage device for controlling water in coal mine geological engineering to solve the problem of water seepage at the top of a roadway.

The drainage device for coal mine geological engineering in the prior art has the following defects: the patent document CN219316997U discloses a water drainage device for controlling water in coal mine geological engineering, which comprises a water collecting device and a drain pipe, wherein a shell is arranged between the water collecting device and the drain pipe, a plurality of filter frames are arranged in the shell, a second filter layer is arranged in the shell, a filter base is arranged at the lower end of the shell, and the drain pipe is fixedly connected with the filter base; the filter comprises a shell, a plurality of filter frames, a filter base, a clamping assembly and a connecting rod, wherein the filter frames are used for coarse filtration with the second filter layer, the filter base is used for fine filtration, the upper end of the shell is fixedly connected with the clamping assembly, the clamping assembly comprises a clamping ring, a supporting column and a limiting ring, the supporting column is located between the clamping ring and the limiting ring, and the connecting rod is slidably connected in the limiting ring. Compared with the prior art, the drainage device for controlling water in the coal mine geological engineering is convenient for filtering water collected by the drainage device, and further can avoid the situation that sundries in water cause the blockage of the drainage device. "

However, the device can achieve the purpose of discharging water flow at the top of the coal mine tunnel and filtering impurities when in use, but when the device is specifically used, if part of the larger gravel ore soil and impurities are accumulated on the first filter screen, the water flow downwards flows at a slower speed, if the water flow is larger, the water flow continuously upwards spreads at the moment, and then the water flow spreads outwards through the water collecting device, the water flow in the coal mine tunnel still can be dropped, normal construction of workers is affected, even unnecessary influence is caused on part of equipment, and the device has certain limitation when in use.

Disclosure of Invention

The utility model aims to provide a drainage device for controlling water in coal mine geological engineering, so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a drainage device for controlling water in coal mine geological engineering, which comprises a water collecting device, wherein a filter pipeline is arranged below the water collecting device, and the surface of the filter pipeline is fixedly connected with two crushing cavities;

the surface fixedly connected with driving motor in crushing chamber, driving motor's output fixedly connected with first dwang, the first crushing blade of surface fixedly connected with of first dwang, the first gear of surface fixedly connected with of first dwang, the surface engagement of first gear has the track strip, the inside rotation in crushing chamber is provided with the second dwang, the surface fixedly connected with second gear of second dwang, and the surface of second gear meshes with the inside wall of track strip, the surface fixedly connected with of second dwang is a plurality of crushing blade.

Preferably, the top fixedly connected with connecting pipe on filter tube surface, and the surface threaded connection of connecting pipe is in water collector's inside, filter tube's inside wall fixedly connected with first filter, two blanking grooves have been seted up to filter tube's inside.

Preferably, the inside in crushing chamber is provided with the second filter, the bottom in crushing chamber is connected with the barrier plate, the bottom fixedly connected with water guide pipe of barrier plate, the round hole has been seted up to the inside of filter pipeline, and the bottom of water guide pipe cup joints in the surface of round hole.

Preferably, the inside of filter tube runs through there is the montant, and the surface of montant runs through in the inside of first filter, the bottom threaded connection of montant has the third filter.

Preferably, the top fixedly connected with two horizontal poles of filter tube inside wall, the bottom fixedly connected with solid fixed ring of horizontal pole, and the surface of montant runs through in solid fixed ring's inside, gu fixed ring's top fixedly connected with first compression spring.

Preferably, the top end of the vertical rod is fixedly connected with a pressing block, and the top end of the first compression spring is fixedly connected with the bottom of the pressing block.

Preferably, the bottom of filter tube is connected with and blocks the ring, the equal fixedly connected with of both sides of diapire in the barrier plate is managed, the interior bottom wall fixedly connected with second compression spring of fixed pipe, the top fixedly connected with extrusion piece of second compression spring, the top fixedly connected with extrusion rod of extrusion piece, and the top of extrusion rod and the bottom fixedly connected with of second filter, the top fixedly connected with go-between of blocking the ring, and go-between threaded connection is in filter tube's inside, the bottom fixedly connected with drain pipe of blocking the ring.

Preferably, one side fixedly connected with first fixed block of barrier plate, the inside threaded connection of first fixed block has fastening bolt, fastening bolt's surface threaded connection has fastening nut, smash the bottom fixedly connected with second fixed block of chamber surface, and fastening bolt's surface screw thread runs through in the inside of second fixed block.

Preferably, the surface fixedly connected with two connecting blocks of aqueduct, the inside threaded connection of connecting block has the screw, and the surface screw thread of screw runs through in filter tube's inside, one side fixedly connected with control panel of crushing chamber.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matching use of the crushing cavity, the driving motor, the first gear, the first crushing blade, the first filter plate, the material dropping groove and the water guide pipe, larger sand or ore soil contained in the water source collection flowing downwards in the water collecting device can be crushed, the first filter plate is prevented from being blocked at the top, and further, when the water flow in the water collecting device is larger, the water flow speed in the filter pipe is lower, and finally, the water source and impurities are caused to spread outwards from the top of the water collecting device.

2. According to the utility model, through the collocation and use of the blocking plate, the fastening bolts, the connecting ring, the blocking ring, the connecting block, the screws and the connecting pipe, a certain amount of impurities can be accumulated on the first filter plate, the second filter plate and the third filter plate, so that the first filter plate, the second filter plate and the third filter plate can be cleaned in time, the subsequent use is convenient, and meanwhile, the cleaning mode is simple, and the operation of staff is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting pipe according to the present utility model;

FIG. 3 is a schematic diagram of a blanking tank structure of the present utility model;

FIG. 4 is a schematic diagram of a water conduit structure according to the present utility model;

fig. 5 is a schematic structural view of a connecting ring according to the present utility model.

In the figure: 1. a water collecting device; 2. a filter tube; 3. a crushing cavity; 4. a driving motor; 5. a first rotating lever; 6. a first crushing blade; 7. track strips; 8. a connecting pipe; 9. a first filter plate; 10. a material dropping groove; 11. a second filter plate; 12. a blocking plate; 13. a water conduit; 14. a third filter plate; 15. a vertical rod; 16. a fixing ring; 17. a first compression spring; 18. pressing the blocks; 19. a blocking ring; 20. a fixed tube; 21. a second compression spring; 22. an extrusion rod; 23. a connecting ring; 24. a drain pipe; 25. a first fixed block; 26. a first gear.

Detailed Description

1-5, a drainage device for controlling water in coal mine geological engineering;

including water collector 1, water collector 1's below is provided with filter tube 2, two crushing chambeies 3 of fixed surface connection of filter tube 2, the fixed surface of crushing chambeies 3 is connected with driving motor 4, driving motor 4's the first dwang 5 of output fixedly connected with, the first crushing blade 6 of fixed surface of first dwang 5 is connected with first gear 26 of fixed surface of first dwang 5, the surface engagement of first gear 26 has track 7, the inside rotation of crushing chambeies 3 is provided with the second dwang, the fixed surface of second dwang is connected with the second gear, and the surface of second gear meshes with the inside wall of track 7, the fixed surface of second dwang is connected with the second crushing blade of a plurality of.

Through driving motor 4's setting, make it provide certain driving force for first dwang 5, through first dwang 5's setting for first gear 26 and first crushing blade 6 can rotate, through first crushing blade 6's setting, make the great grit of volume or ore can be smashed, through caterpillar band 7's setting, make the second gear can be driven the operation, and then make the second dwang rotate, finally make the second crushing blade rotate, make the crushing effect of grit or ore soil better.

The top fixedly connected with connecting pipe 8 on filter pipeline 2 surface, and the inside of connecting pipe 8 surface threaded connection in water collector 1, the inside wall fixedly connected with first filter 9 of filter pipeline 2, two blanking grooves 10 have been seted up to the inside of filter pipeline 2.

Through the setting of connecting pipe 8 for filter pipeline 2 can be connected with water collector 1, through the setting of first filter 9, makes the impurity that contains in the water in time obtain blockking, and first filter 9 is the slope design simultaneously, is convenient for arrange the impurity to smashing the intracavity portion 3 through the fall silo 10.

The inside of smashing the chamber 3 is provided with second filter 11, and smashing the bottom in chamber 3 and being connected with barrier plate 12, barrier plate 12's bottom fixedly connected with water pipe 13, and the round hole has been seted up to filter pipeline 2's inside, and water pipe 13's bottom cup joints in the surface of round hole.

By the arrangement of the second filter plate 11, part of the water flow entering the interior of the crushing cavity 3 is allowed to flow downwards, while impurities are filtered and blocked again, and by the arrangement of the water guide pipe 13, water source is allowed to enter the interior of the filter pipeline 2 again.

The inside of filter tube 2 runs through there is montant 15, and the surface of montant 15 runs through in the inside of first filter 9, and the bottom threaded connection of montant 15 has third filter 14.

Through montant 15's setting for third filter 14 can be connected fixedly, through the setting of third filter 14, make the water source that drops downwards through aqueduct 13 and first filter 9 can filter once more, and the density of third filter 14 mesh is higher, and the filter effect is better.

The top fixedly connected with two horizontal poles of filter tube 2 inside wall, the bottom fixedly connected with solid fixed ring 16 of horizontal pole, and the surface of montant 15 runs through in solid fixed ring 16's inside, gu fixed ring 16's top fixedly connected with first compression spring 17.

Through the setting of horizontal pole for fixed ring 16 can play certain supporting effect, through the setting of fixed ring 16, make the removal of montant 15 can play certain guide effect, through the setting of first compression spring 17, make montant 15 possess certain elastic force.

The top of montant 15 fixedly connected with presses the piece 18, and the top of first compression spring 17 and the bottom fixed connection who presses the piece 18.

By the provision of the pressing block 18, the tip end of the first compression spring 17 can be pressed.

The bottom of filter tube 2 is connected with and blocks ring 19, the both sides of the interior diapire of baffle plate 12 are all fixedly connected with fixed pipe 20, the interior diapire fixedly connected with second compression spring 21 of fixed pipe 20, the top fixedly connected with extrusion piece of second compression spring 21, the top fixedly connected with extrusion rod 22 of extrusion piece, and the top of extrusion rod 22 and the bottom fixedly connected with of second filter 11, the top fixedly connected with go-between 23 of block ring 19, and go-between 23 threaded connection is in the inside of filter tube 2, the bottom fixedly connected with drain pipe 24 of block ring 19.

Through the setting of blocking ring 19 for filter tube 2's bottom can be blocked, simultaneously make drain pipe 24 be convenient for install fixedly, through the setting of fixed pipe 20, make second compression spring 21 be convenient for install fixedly, through the setting of second compression spring 21, make the extrusion piece be convenient for fix, through the setting of extrusion pole 22, make impurity more pile up the back can make extrusion pole 22 extrude the extrusion piece on the second filter 11, make its compression, can make the at utmost hold certain impurity on the second filter 11, smash chamber 3 and be transparent material, the staff of being convenient for observe impurity accumulational volume on the second filter 11, through the setting of go-between 23, make blocking ring 19 can be connected with filter tube 2, through the setting of drain pipe 24, make the water source through third filter 14 can discharge.

One side of the blocking plate 12 is fixedly connected with a first fixing block 25, the internal thread of the first fixing block 25 is connected with a fastening bolt, the surface thread of the fastening bolt is connected with a fastening nut, the bottom end of the surface of the crushing cavity 3 is fixedly connected with a second fixing block, and the surface thread of the fastening bolt penetrates through the inside of the second fixing block.

By the arrangement of the first fixing block 25, the fastening bolt, the fastening nut and the second fixing block, the blocking plate 12 is connected to and separated from the pulverizing chamber 3.

The surface fixedly connected with two connecting blocks of aqueduct 13, the inside threaded connection of connecting block has the screw, and the surface screw thread of screw runs through in the inside of filter tube 2, smashes one side fixedly connected with control panel in chamber 3.

By means of the connection block and the screw, the water guide pipe 13 can be connected with or separated from the filter pipeline 2.

When the top of a coal mine tunnel permeates water, a worker connects a connecting pipe 8 and a water collecting device 1, then starts a driving motor 4, the output end of the driving motor 4 drives a first rotating rod to rotate 5, the first rotating rod 5 drives a plurality of first crushing blades 6 on the surface of the driving motor to rotate, the first rotating rod 5 drives a first gear 26 to rotate while rotating, then the first gear 26 drives a crawler 7 to rotate, then a second gear rotates, further the second rotating rod rotates, a plurality of second crushing blades on the surface of the driving motor rotate, larger sand or ore soil contained in a water source permeated through the inside of the water collecting device 1 falls on a first filter plate 9, enters the inside of a crushing cavity 3 through a first filter plate 9 and a blanking groove 10, the sand or ore soil is contacted with the first crushing blades 6 and the second crushing blades in advance, then the waste water is crushed, then blocked by the second filter plate 11, part of the waste water flows downwards through the second filter plate 11 and finally enters the interior of the filter pipeline 2 through the water guide pipe 13, then is filtered through the third filter plate 14, part of the waste water also directly flows downwards when contacting the first filter plate 9, then flows into the blocking ring 19 after being filtered through the third filter plate 14, finally is discharged to a proper position through the drain pipe 24, when impurities on the third filter plate 14 are more, the third filter plate 14 is pressed downwards, meanwhile, the vertical rod 15 moves downwards for a certain distance, the top end of the first compression spring 17 is pressed downwards by the pressing block 18 to compress the first compression spring, a worker can judge the accumulation amount of the impurities on the third filter plate 14 by observing the distance between the pressing block 18 and the fixed ring 16, and when the impurities on the second filter plate 11 are more, at this moment, the staff can unscrew the fastening nut from the surface of the fastening bolt, then unscrew the fastening bolt from the interiors of the first fixing block 25 and the second fixing block, then pull the blocking plate 12 downwards by the staff, so that the blocking plate 12 is separated from the crushing cavity 3, the staff can clean impurities on the second filter plate 11 conveniently, and finally the staff can unscrew the connecting pipe 8 from the inside of the water collecting device 1, so that the follow-up cleaning of the interiors of the first filter plates 9 is facilitated, and the multidirectional cleaning is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a colliery geological engineering prevents water and uses drainage device, includes water collector (1), its characterized in that: a filtering pipeline (2) is arranged below the water collecting device (1), and two crushing cavities (3) are fixedly connected to the surface of the filtering pipeline (2);

the utility model discloses a grinding device, including crushing chamber (3), first dwang (5) of fixedly connected with in output of crushing chamber (3), first dwang (5) of fixedly connected with of output of driving motor (4), first crushing blade (6) of fixedly connected with of surface of first dwang (5), the surface of first dwang (5) fixedly connected with first gear (26), the surface engagement of first gear (26) has track (7), the inside rotation of crushing chamber (3) is provided with the second dwang, the surface fixedly connected with second gear of second dwang, and the surface of second gear meshes with the inside wall of track (7), the surface fixedly connected with of second dwang is a plurality of crushing blade.

2. The drainage device for controlling water in coal mine geological engineering according to claim 1, wherein: the top fixedly connected with connecting pipe (8) on filter tube (2) surface, and the surface threaded connection of connecting pipe (8) is in the inside of water collector (1), the inside wall fixedly connected with first filter (9) of filter tube (2), two fall silo (10) have been seted up to the inside of filter tube (2).

3. The drainage device for controlling water in coal mine geological engineering according to claim 1, wherein: the inside of smashing chamber (3) is provided with second filter (11), the bottom of smashing chamber (3) is connected with barrier plate (12), the bottom fixedly connected with water guide pipe (13) of barrier plate (12), the round hole has been seted up to the inside of filtration pipeline (2), and the bottom of water guide pipe (13) cup joints in the surface of round hole.

4. The drainage device for controlling water in coal mine geological engineering according to claim 1, wherein: the inside of filter tube (2) is run through and is had montant (15), and the surface of montant (15) runs through in the inside of first filter (9), the bottom threaded connection of montant (15) has third filter (14).

5. The drainage device for controlling water in coal mine geological engineering according to claim 1, wherein: the top fixedly connected with two horizontal poles of filter tube (2) inside wall, the bottom fixedly connected with solid fixed ring (16) of horizontal pole, and the surface of montant (15) runs through in the inside of solid fixed ring (16), the top fixedly connected with first compression spring (17) of solid fixed ring (16).

6. The drainage device for controlling water in coal mine geological engineering according to claim 4, wherein: the top end of the vertical rod (15) is fixedly connected with a pressing block (18), and the top end of the first compression spring (17) is fixedly connected with the bottom of the pressing block (18).

7. A drainage device for controlling water in coal mine geological engineering according to claim 3, wherein: the bottom of filter tube (2) is connected with and blocks ring (19), the both sides of diapire all fixedly connected with fixed pipe (20) in baffle (12), the interior bottom wall fixedly connected with second compression spring (21) of fixed pipe (20), the top fixedly connected with extrusion piece of second compression spring (21), the top fixedly connected with extrusion pole (22) of extrusion piece, and the bottom fixedly connected with of extrusion pole (22) and second filter (11), the top fixedly connected with go-between (23) of blocking ring (19), and go-between (23) threaded connection is in the inside of filter tube (2), the bottom fixedly connected with drain pipe (24) of blocking ring (19).

8. A drainage device for controlling water in coal mine geological engineering according to claim 3, wherein: one side fixedly connected with first fixed block (25) of barrier plate (12), the inside threaded connection of first fixed block (25) has fastening bolt, fastening bolt's surface threaded connection has fastening nut, the bottom fixedly connected with second fixed block of crushing chamber (3) surface, and fastening bolt's surface screw thread runs through in the inside of second fixed block.

9. A drainage device for controlling water in coal mine geological engineering according to claim 3, wherein: the surface fixing who leads water pipe (13) is connected with two connecting blocks, the inside threaded connection of connecting block has the screw, and the surface screw of screw runs through in the inside of filter tube (2), one side fixedly connected with control panel of smashing chamber (3).