CN214614268U

CN214614268U - Coal slurry cleaning device for coal mine water sump

Info

Publication number: CN214614268U
Application number: CN202120779417.8U
Authority: CN
Inventors: 朱宝军; 马小卫; 梁正
Original assignee: Huating Coal Group Co Ltd
Current assignee: Huating Coal Group Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-05
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a colliery sump coal slime cleaning device, including the sump, the sump outer wall is provided with the breakwater, and breakwater top outer wall installs the spacing ring, spacing ring inner wall sliding connection has first sliding plate, and first sliding plate bottom outer wall rotates through the bearing and is connected with the rotation post, the swivel becket bottom outer wall is installed to rotation post bottom outer wall, and swivel becket top inner wall installs the connecting plate, the connecting plate outer wall rotates and is connected with high pressure water pipe, and high pressure water pipe one end outer wall installs the shower nozzle. The utility model discloses set up the spacing ring in the periphery of sump, can realize the rotation about and about the upper and lower of high pressure water pipe under the cooperation of spacing intra-annular through rotating post and rotating ring, when high pressure water pipe slided in the spacing ring, can carry out the washing at no dead angle to the inner wall of sump, not only abluent effectual, need not support shower nozzle and high pressure water pipe with the hand moreover, reduced staff's work burden, improved washing efficiency.

Description

Coal slurry cleaning device for coal mine water sump

Technical Field

The utility model relates to a colliery technical field especially relates to a colliery sump coal slime cleaning device.

Background

The underground coal mine mining faces various water hazards, underground water of each mining area needs to be intensively discharged into a sump dug in advance through a pipeline, float coal and various industrial wastes flow into the sump along with water, and in order to guarantee the safety production of the coal mine, the coal mine safety regulations stipulate that: before the rainy season comes every year, the sludge and sundries accumulated in the water sump must be thoroughly cleaned.

According to the stipulations of coal mine safety regulations: the sludge in the sump, the sedimentation tank and the ditch is required to be cleaned in time, and is required to be cleaned 1 time before rainy season every year. Meanwhile, for reducing the threat of mine water damage and improving the utilization of mine circulating water, underground water in each mining area needs to be pumped and discharged into each horizontal water sump through a pipeline in a centralized mode, float coal and various industrial wastes flow into the water sumps along with water, and when the coal slime in the water sumps is cleaned, sundries with large volumes are easily mixed in the coal slime, cannot be pumped and discharged through a water suction pump and can only be cleaned in a manual mode, so that the working efficiency is low, and the working burden of operators is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coal mine sump coal slime cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a coal slime cleaning device for a water sump of a coal mine comprises the water sump, wherein a water sump outer wall is provided with a water retaining wall, a limiting ring is installed on the outer wall of the top of the water retaining wall, the inner wall of the limiting ring is connected with a first sliding plate in a sliding mode, the outer wall of the bottom of the first sliding plate is connected with a rotating column in a rotating mode through a bearing, the outer wall of the bottom of the rotating column is provided with a rotating ring, a connecting plate is installed on the inner wall of the top of the rotating ring, the outer wall of the connecting plate is connected with a high-pressure water pipe in a rotating mode, a spray head is installed on the outer wall of one end of the high-pressure water pipe, a collecting box is arranged on the inner wall of the bottom of the water sump, steel wire ropes are connected with steel wire ropes on the inner walls of two sides of the collecting box, a collecting roller is arranged on one end of the steel wire ropes, a first servo motor is inserted into the inner wall of one end of the collecting roller, the outer wall of the bottom of the first servo motor is fixedly connected with a mounting box through bolts, and a second sliding plate is installed on the outer wall of the top of the mounting box, the outer wall of one side of the second sliding plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a threaded rod, the outer wall of one end of the threaded rod is rotatably connected with a guide rail through a bearing, the outer wall of the other end of the threaded rod is connected with a second servo motor through a coupler, a supporting frame is installed on the outer wall of the top of the guide rail, and a sub-control switch is installed on the outer wall of one side of the supporting frame.

Preferably, the inner wall of the limit ring is provided with a circular sliding groove, and the size of the circular sliding groove is matched with that of the first sliding plate.

Preferably, the one end outer wall that the shower nozzle was kept away from to the high pressure water pipe is connected with the high pressure water pump, and the one end that the high pressure water pump was kept away from to breakwater top outer wall is provided with the suction pump, and the water inlet of suction pump is pegged graft and is had the pipe that absorbs water, and the filter screen is connected to the one end that the suction pump was kept away from to the pipe that absorbs water.

Preferably, the outer wall of the bottom of the second servo motor is provided with a fixing plate, and the outer wall of one side of the fixing plate is arranged on the outer wall of one side of the support frame.

Preferably, the inner wall of the water retaining wall is communicated with a drainage pipeline, and the outer wall of one end of the drainage pipeline is inserted into the inner wall of the water sump.

Preferably, the branch control switch is connected with a first servo motor and a second servo motor through a lead, and the branch control switch is connected with a power supply through a lead.

The utility model has the advantages that:

1. according to the sludge cleaning device for the coal mine sump, the limiting ring is arranged on the periphery of the sump, the high-pressure water pipe can rotate up and down, left and right in the limiting ring under the matching of the rotating column and the rotating ring, when the high-pressure water pipe slides in the limiting ring, the inner wall of the sump can be washed without dead angles, the cleaning effect is good, the spray head and the high-pressure water pipe do not need to be supported by hands, the work burden of workers is reduced, and the washing efficiency is improved;

2. this design's silt cleaning device in colliery sump, because the bottom inner wall in sump sets to the funnel shape to make things convenient for the collection of silt and bulky thing piece, under first servo motor and second servo motor's effect, make the collecting box can remove the outside in sump, solved the trouble that needs manual clearance bulky thing piece, improved work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a coal mine water sump coal slime cleaning device provided by the utility model;

FIG. 2 is a schematic structural view of a limit ring of the coal slurry cleaning device for the coal mine water sump provided by the utility model;

fig. 3 is the utility model provides a water sump structure top view of colliery water sump coal slime cleaning device.

In the figure: the water tank comprises a water sump 1, a water retaining wall 2, a limiting ring 3, a first sliding plate 4, a rotating column 5, a rotating ring 6, a connecting plate 7, a high-pressure water pipe 8, a spray head 9, a high-pressure water pump 10, a water suction pump 11, a water suction pipe 12, a collecting box 13, a steel wire rope 14, a collecting roller 15, a first servo motor 16, a mounting box 17, a second sliding plate 18, a threaded rod 19, a guide rail 20, a support frame 21, a second servo motor 22, a drainage pipeline 23 and a branch control switch 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a coal mine water sump coal slime cleaning device comprises a water sump 1, wherein the outer wall of the water sump 1 is provided with a water retaining wall 2, the outer wall of the top of the water retaining wall 2 is provided with a limiting ring 3, the inner wall of the limiting ring 3 is connected with a first sliding plate 4 in a sliding manner, the outer wall of the bottom of the first sliding plate 4 is rotatably connected with a rotating column 5 through a bearing, the inner wall of the limiting ring 3 is provided with a circular chute, the size of the circular chute is matched with that of the first sliding plate 4, the outer wall of the bottom of the rotating column 5 is provided with a rotating ring 6, the inner wall of the top of the rotating ring 6 is provided with a connecting plate 7, the outer wall of the connecting plate 7 is rotatably connected with a high-pressure water pipe 8, the outer wall of one end of the high-pressure water pipe 8 is provided with a spray nozzle 9, the limiting ring 3 is arranged on the periphery of the water sump 1, and the high-pressure water pipe 8 can rotate up and down and left and right through the cooperation of the rotating column 5 and the rotating ring 6 in the limiting ring 3, when the high-pressure water pipe 8 slides in the limiting ring 3, the inner wall of the water sump 1 can be washed without dead angles, the washing effect is good, the spray head 9 and the high-pressure water pipe 8 do not need to be supported by hands, the workload of workers is reduced, and the washing efficiency is improved;

the outer wall of one end, far away from the spray head 9, of the high-pressure water pipe 8 is connected with a high-pressure water pump 10, one end, far away from the high-pressure water pump 10, of the outer wall of the top of the water retaining wall 2 is provided with a water suction pump 11, a water suction pipe 12 is inserted into a water inlet of the water suction pump 11, one end, far away from the water suction pump 11, of the water suction pipe 12 is connected with a filter screen, the inner wall of the bottom of the water sump 1 is provided with a collection box 13, inner walls on two sides of the collection box 13 are connected with steel wire ropes 14, one end, far away from the collection box 13, of each steel wire rope 14 is provided with a collection roller 15, the inner wall of one end of each collection roller 15 is inserted with a first servo motor 16, the outer wall of the bottom of the first servo motor 16 is fixedly connected with a mounting box 17 through bolts, the outer wall of the top of the mounting box 17 is provided with a second sliding plate 18, the outer wall on one side of the second sliding plate 18 is provided with a threaded hole, the threaded hole is screwed with a threaded rod 19, the outer wall is rotatably connected with a guide rail 20 through a bearing, the outer wall of the other end of the threaded rod 19 is connected with a second servo motor 22 through a coupler, the inner wall of the bottom of the water sump 1 is in a funnel shape, so that collection of sludge and large-volume blocks is facilitated, the collection box 13 can be moved to the outside of the water sump 1 under the action of the first servo motor 16 and the second servo motor 22, the trouble that the large-volume blocks need to be cleaned manually is solved, and the working efficiency is improved;

the fixed plate is installed to second servo motor 22 bottom outer wall, and fixed plate one side outer wall installs on one side outer wall of

support frame

21, 2 inner wall intercommunications of breakwater have

drainage pipe

23, and 23 one end outer walls of drainage pipe peg graft on the inner wall of sump 1, support frame 21 is installed to the outer wall of guide rail 20 top, and support frame 21 one side outer wall installs branch accuse switch 24, branch accuse switch 24 is connected with first servo motor 16 and second servo motor 22 through the wire, and divides accuse switch 24 to be connected with the power through the wire.

The working principle is as follows: firstly, the suction pump 11 is used for sucking the sludge water in the water sump 1 for the first time, after the suction is finished, the sludge adhered to the inner wall of the water sump 1 is washed through the high-pressure water pump 10, the limiting ring 3 is arranged on the periphery of the water sump 1, the first sliding plate 4 is connected in the limiting ring 3 in a sliding mode, the high-pressure water pipe 8 can rotate up and down and left and right under the matching of the rotating column 5 and the rotating ring 6, meanwhile, the high-pressure water pipe 8 can slide in the limiting ring 3 for 360 degrees, the inner wall of the water sump 1 can be washed without dead angles, after the washing is clean, the suction pump 11 is used for sucking for the second time, finally, the sludge and large and bulky object blocks can fall into the collecting box 13, the sub-control switch 24 is opened, the first servo motor 16 and the second servo motor 22 are started, the collecting box 13 can be moved to the top of the water sump 1 through the rotation of the first servo motor 16, and the second servo motor 22 drives the threaded rod 19 to rotate so that the collecting box 13 horizontally moves to the outside the water sump 1 And the sludge and large-size blocks can be conveniently cleaned by workers.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The coal mine water sump coal slime cleaning device comprises a water sump (1) and is characterized in that a water retaining wall (2) is arranged on the outer wall of the water sump (1), a limiting ring (3) is installed on the outer wall of the top of the water retaining wall (2), a first sliding plate (4) is connected to the inner wall of the limiting ring (3) in a sliding mode, a rotating column (5) is connected to the outer wall of the bottom of the first sliding plate (4) in a rotating mode through a bearing, a rotating ring (6) is installed on the outer wall of the bottom of the rotating column (5), a connecting plate (7) is installed on the inner wall of the top of the rotating ring (6), a high-pressure water pipe (8) is connected to the outer wall of the connecting plate (7) in a rotating mode, a spray head (9) is installed on the outer wall of one end of the high-pressure water pipe (8), a collecting box (13) is arranged on the inner wall of the bottom of the water sump (1), a steel wire rope (14) is connected with a steel wire rope (14), a collecting roller (15) is arranged at one end, which is far away from the collecting box (13), and collect roller (15) one end inner wall and peg graft and have first servo motor (16), first servo motor (16) bottom outer wall passes through bolt fixedly connected with install bin (17), and install second sliding plate (18) on install bin (17) top outer wall, threaded hole has been seted up to second sliding plate (18) one side outer wall, and threaded hole inner wall spiro union has threaded rod (19), threaded rod (19) one end outer wall is connected with guide rail (20) through the bearing rotation, and threaded rod (19) other end outer wall has second servo motor (22) through the coupling joint, support frame (21) are installed to guide rail (20) top outer wall, and branch accuse switch (24) are installed to support frame (21) one side outer wall.

2. The coal slurry cleaning device for the coal mine water sump according to claim 1, wherein a circular sliding groove is formed in the inner wall of the limiting ring (3), and the size of the circular sliding groove is matched with that of the first sliding plate (4).

3. The coal mine water sump coal slime cleaning device according to claim 1, wherein a high-pressure water pump (10) is connected to an outer wall of one end, away from the spray head (9), of the high-pressure water pipe (8), a water suction pump (11) is arranged at one end, away from the high-pressure water pump (10), of an outer wall of the top of the water retaining wall (2), a water suction pipe (12) is inserted into a water inlet of the water suction pump (11), and a filter screen is connected to one end, away from the water suction pump (11), of the water suction pipe (12).

4. The coal mine water sump coal slurry cleaning device as claimed in claim 1, wherein a fixing plate is mounted on the outer wall of the bottom of the second servo motor (22), and the outer wall of one side of the fixing plate is mounted on the outer wall of one side of the support frame (21).

5. The coal mine water sump coal slime cleaning device according to claim 1, wherein the inner wall of the water retaining wall (2) is communicated with a drainage pipeline (23), and the outer wall of one end of the drainage pipeline (23) is inserted into the inner wall of the water sump (1).

6. The coal slurry cleaning device for the coal mine water sump according to claim 1, wherein the branch control switch (24) is connected with the first servo motor (16) and the second servo motor (22) through conducting wires, and the branch control switch (24) is connected with a power supply through conducting wires.