CN219314674U

CN219314674U - Underground coal mine sewage treatment device

Info

Publication number: CN219314674U
Application number: CN202320663902.8U
Authority: CN
Inventors: 郭超; 樊智; 高利君; 马闰飞; 王超; 张鹏; 王志民; 程祥; 刘剑; 王剑; 郭涛
Original assignee: Changcun Coal Mining of Shanxi Luan Environmental Energy Development Co Ltd
Current assignee: Changcun Coal Mining of Shanxi Luan Environmental Energy Development Co Ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-07
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a coal mine underground sewage treatment device, which comprises a first treatment box, wherein a filtering mechanism is arranged on the first treatment box and comprises a rotary cylinder, the inner wall of the rotary cylinder is provided with rotary feeding blades, the side wall of the rotary cylinder and the part positioned in the first treatment box are provided with filter screens, the left end of the rotary cylinder is provided with a rotary pipe, and the other end of the rotary pipe is provided with a connecting pipe; the left side wall of the first treatment box is provided with a driving mechanism for driving the rotary pipe to rotate, the driving mechanism comprises a motor, the motor is arranged on the side wall of the first treatment box, and the output end of the motor is in transmission connection with a driving gear. The utility model is convenient for filtering the underground coal mine sewage, simultaneously can integrate the filtered sewage with the disinfectant, improves the treatment efficiency, can dry the filtered coal mine particles, is convenient for collecting the coal mine particles, and further improves the treatment efficiency.

Description

Underground coal mine sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an underground coal mine sewage treatment device.

Background

In the coal mining process, a fracture water-bearing zone is destroyed, fracture water flows downwards to form accumulated water, and fine particles in a coal mine deposit can be taken away by mine water in the flowing process, so that the waste water often contains a large amount of minerals and coal particles in a suspension state, in order to ensure that people can safely mine underground, the mine water in a mine can be discharged by people, and the direct discharge not only causes waste of resources, but also pollutes the environment, so that the mine water needs to be treated.

The utility model discloses a Chinese patent with an authorized bulletin number of CN217025598U, which discloses a coal mine sewage treatment and purification device, after the coal mine sewage treatment and purification device is used for filtering for a period of time, a door is opened, a cylinder body is inclined towards the direction of the door by an inclined assembly, a screw rod is driven to rotate at the moment, a brush is driven by a screw rod pair to scrape a filter plate under the limit of a limit rod, filtered coal and minerals roll into a collecting cylinder from the door under the inclined state of the filter plate, the door is closed after the collection is completed, and the cylinder body is driven to be aligned by the inclined assembly for next filtering.

However, when the sewage treatment purification device is used, the collection process of the coal mine particles filtered out of the filter plate is complex, the treatment efficiency is reduced, the humidity of the filtered coal mine particles is higher, and water in the coal mine particles can leach out to cause certain pollution in the subsequent collection process, so that inconvenience is brought to treatment work.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides a coal mine underground sewage treatment device.

The technical scheme of the utility model is as follows: the utility model provides a colliery sewage treatment plant in pit, including first processing box, be provided with filtering mechanism on the first processing box, filtering mechanism includes the rotary drum, the rotary drum rotates the right side wall of connecting first processing box, the inner wall of rotary drum is provided with rotatory pay-off leaf, the lateral wall of rotary drum and be located first processing box inside part and be provided with the filter screen, the left end of rotary drum is installed and is changeed the pipe, changeed the left side wall of pipe rotation connection first processing box, the other end of changeing the pipe is provided with the connecting pipe;

the left side wall of the first treatment box is provided with a driving mechanism for driving the rotary pipe to rotate, the driving mechanism comprises a motor, the motor is arranged on the side wall of the first treatment box, the output end of the motor is connected with a driving gear in a transmission manner, the driving gear is connected with a driven gear in a meshed manner, and the driven gear is arranged on the outer wall of the rotary pipe.

Preferably, the connecting pipe rotates the left end of connecting the commentaries on classics pipe, and the left side wall of first processing case is provided with the mounting bracket, and the connecting pipe is connected to the other end of mounting bracket.

Preferably, a plurality of groups of stirring blades are uniformly arranged on the periphery of the side wall of the filter screen.

Preferably, the stirring blade is provided with a plurality of groups of flow disturbing holes with different diameters.

Preferably, the drying device further comprises a second treatment box, wherein the second treatment box is arranged outside the right end of the rotary cylinder, the rotary cylinder is rotationally connected with the second treatment box, and the side wall of the rotary cylinder and the inner part of the second treatment box are provided with drying nets.

Preferably, the inside of second processing case is provided with stoving mechanism, and stoving mechanism includes the shunt tubes, and the inner wall at the second processing case is installed to the shunt tubes, and the intake pipe is installed to the air intake on the shunt tubes lateral wall, and the other end of intake pipe extends to the outside of second processing case.

Preferably, the drying mechanism further comprises a plurality of groups of branch pipes, the plurality of groups of branch pipes are uniformly distributed on the inner wall of the second treatment box, the input ends of the branch pipes are connected with the side wall air outlets of the shunt pipes, a plurality of groups of nozzles are arranged on the side wall of the branch pipes, and the plurality of groups of nozzles are surrounded above the side wall of the rotary cylinder.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the utility model relates to a method for manufacturing a semiconductor device. The rotary cylinder is driven to rotate by the driving mechanism, so that the underground coal mine sewage can be rapidly filtered, the sewage is separated from coal mine particles, the coal mine particles are conveyed to the outside of the rotary cylinder under the action of the rotary cylinder in rotation and the rotary feeding blade, the discharging is more convenient and rapid, the underground sewage is filtered, the filtered sewage is fully fused with the disinfectant under the action of the filter screen and the stirring blade, the disinfection efficiency is improved, and compared with the prior art, the use of a power source is reduced, and the practicability is higher; through the setting of stoving mechanism can fully dry the inside pivoted colliery granule of rotary drum, the recovery of follow-up colliery granule of being convenient for improves treatment effeciency.

Drawings

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

FIG. 2 is a front view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a rotary drum according to the present utility model;

fig. 4 is a side view showing a connection mode of the drying mechanism and the second processing box according to the present utility model.

Reference numerals: 1. a first treatment tank; 2. a second treatment tank; 3. a rotating cylinder; 301. rotating the feeding leaves; 302. a filter screen; 303. a drying net; 304. a rotary pipe; 305. stirring the leaves; 4. a motor; 401. a drive gear; 402. a driven gear; 5. a connecting pipe; 501. a mounting frame; 6. a shunt; 601. an air inlet pipe; 602. a branch pipe; 603. and (3) a nozzle.

Detailed Description

Example 1

As shown in fig. 1 to 3, the underground coal mine sewage treatment device provided by the utility model comprises a first treatment tank 1, wherein a filtering mechanism is arranged on the first treatment tank 1, the filtering mechanism comprises a rotary cylinder 3, the rotary cylinder 3 is rotationally connected with the right side wall of the first treatment tank 1, the inner wall of the rotary cylinder 3 is provided with a rotary feeding blade 301, the side wall of the rotary cylinder 3 and the inner part of the first treatment tank 1 are provided with a filter screen 302, the left end of the rotary cylinder 3 is provided with a rotary pipe 304, the rotary pipe 304 is rotationally connected with the left side wall of the first treatment tank 1, and the other end of the rotary pipe 304 is provided with a connecting pipe 5;

further, the connecting pipe 5 is rotationally connected with the left end of the rotating pipe 304, the mounting frame 501 is arranged on the left side wall of the first treatment box 1, the other end of the mounting frame 501 is connected with the connecting pipe 5, the water inlet end of the connecting pipe 5 is connected with the external water pump to introduce underground coal mine sewage, and when the rotating pipe 304 rotates, the connecting pipe 5 cannot be interfered by the rotating pipe 304 under the limiting effect of the mounting frame 501;

further, a medicine inlet is formed in the top end of the first treatment box 1, and a first drain valve is arranged at the bottom end of the first treatment box 1; a plurality of groups of stirring blades 305 are uniformly arranged around the side wall of the filter screen 302; the stirring blade 305 is provided with a plurality of groups of flow disturbing holes with different diameters; the arrangement of the stirring blades 305 can fully stir the disinfectant and the filtered sewage to accelerate the reaction, and the disturbance holes can accelerate the disinfectant to react with the sewage;

as shown in fig. 1 and 2, a driving mechanism for driving the rotary tube 304 to rotate is arranged on the left side wall of the first processing box 1, the driving mechanism comprises a motor 4, the motor 4 is arranged on the side wall of the first processing box 1, an output end of the motor 4 is in transmission connection with a driving gear 401, the driving gear 401 is in meshed connection with a driven gear 402, and the driven gear 402 is arranged on the outer wall of the rotary tube 304.

In this embodiment, the effluent pool storing underground coal mine sewage is connected with the connecting pipe 5 through the external water pump, underground sewage is conveyed towards the rotary pipe 304, the underground sewage enters the rotary cylinder 3 from the rotary pipe 304, the motor 4 starts to drive the driving gear 401 and the driven gear 402 to rotate, and then drive the rotary pipe 304 and the rotary cylinder 3 to rotate, the filter screen 302 rotates under the action of the rotary cylinder 3, sewage and coal mine particles can be rapidly separated, filtered water flows into the bottom end of the first treatment box 1, coal mine particles in the sewage stay in the rotary cylinder 3, the coal mine particles are conveyed to the outside of the rotary cylinder 3 under the action of the rotary feeding blade 301 to be received, the rotating filter screen 302 can avoid blocking the filter holes, the disinfectant is put into the disinfectant through the drug inlet, the plurality of groups of stirring blades 305 rotate along with the filter screen 302, the sewage and the disinfectant can be fully stirred and fused, disinfection is accelerated, and the disinfected water is discharged through the first drain valve.

Example two

As shown in fig. 1 to 4, compared with the first embodiment, the underground coal mine sewage treatment device provided by the utility model further comprises a second treatment tank 2, wherein the second treatment tank 2 is arranged outside the right end of the rotary drum 3, the rotary drum 3 is rotationally connected with the second treatment tank 2, and a drying net 303 is arranged on the side wall of the rotary drum 3 and positioned in the second treatment tank 2;

further, a drying mechanism is arranged in the second treatment box 2, the drying mechanism comprises a shunt tube 6 and a plurality of groups of branch pipes 602, the shunt tube 6 is arranged on the inner wall of the second treatment box 2, an air inlet pipe 601 is arranged at an air inlet on the side wall of the shunt tube 6, and the other end of the air inlet pipe 601 extends to the outside of the second treatment box 2; the plurality of groups of branch pipes 602 are uniformly distributed on the inner wall of the second treatment box 2, the input ends of the branch pipes 602 are connected with the side wall air outlets of the shunt tubes 6, the side walls of the branch pipes 602 are provided with a plurality of groups of nozzles 603, and the plurality of groups of nozzles 603 are surrounded above the side wall of the rotary cylinder 3;

further, a second drain valve is arranged at the bottom end of the second treatment tank 2; the branch pipes 602 are arc-shaped, so that coal mine particles filtered out from the inside of the drying net 303 are uniformly dried through the plurality of groups of nozzles 603.

In this embodiment, the air inlet pipe 601 is connected with an external dryer, hot air is conveyed towards the shunt pipes 6 through the air inlet pipe 601 during drying, and is redispersed into each group of branch pipes 602, and finally is sprayed out by a plurality of groups of nozzles 603 towards the rotating drum 3, the hot air is fully contacted with coal mine particles inside the drying net 303 on the rotating drum 3 to accelerate the drying of the coal mine particles, and the dried coal mine particles are discharged out of the rotating drum 3 under the action of the rotary feeding blades 301 and are collected.

Working principle: the rotary cylinder 3 is driven to rotate by the driving mechanism, so that the underground coal mine sewage can be filtered quickly, the sewage is separated from coal mine particles, the coal mine particles are conveyed to the outside of the rotary cylinder 3 under the action of the rotary cylinder 3 and the rotary feeding blade 301 in rotation, the discharging is more convenient and quick, the underground sewage is filtered, and meanwhile, the filtered sewage is fully fused with the disinfectant under the action of the filter screen 302 and the stirring blade 305, so that the disinfection efficiency is improved; through the setting of stoving mechanism can fully dry the inside pivoted colliery granule of rotary drum 3, the recovery of follow-up colliery granule of being convenient for improves treatment effeciency.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a colliery sewage treatment plant in pit, a serial communication port, including first processing case (1), be provided with filtering mechanism on first processing case (1), filtering mechanism includes a rotary drum (3), rotary drum (3) rotate the right side wall of connecting first processing case (1), the inner wall of rotary drum (3) is provided with rotatory pay-off leaf (301), rotary drum (3) lateral wall and lie in first processing case (1) inside part and be provided with filter screen (302), rotary tube (304) are installed to rotary drum (3) left end, rotary tube (304) rotate the left side wall of connecting first processing case (1), the other end of rotary tube (304) is provided with connecting pipe (5);

the left side wall of first processing case (1) is provided with the rotatory actuating mechanism of drive commentaries on classics pipe (304), and actuating mechanism includes motor (4), and the lateral wall at first processing case (1) is installed to motor (4), and the output transmission of motor (4) is connected with driving gear (401), and driving gear (401) meshing is connected with driven gear (402), and driven gear (402) set up the outer wall at commentaries on classics pipe (304).

2. The underground coal mine sewage treatment device according to claim 1, wherein the connecting pipe (5) is rotatably connected with the left end of the rotary pipe (304), the left side wall of the first treatment tank (1) is provided with a mounting frame (501), and the other end of the mounting frame (501) is connected with the connecting pipe (5).

3. The underground coal mine sewage treatment device according to claim 1, wherein a plurality of groups of stirring blades (305) are uniformly arranged around the side wall of the filter screen (302).

4. A coal mine downhole sewage treatment device according to claim 3, wherein the stirring blades (305) are provided with a plurality of groups of turbulence holes with different diameters.

5. The underground coal mine sewage treatment device according to claim 1, further comprising a second treatment tank (2), wherein the second treatment tank (2) is mounted outside the right end of the rotary drum (3), the rotary drum (3) is rotatably connected with the second treatment tank (2), and a drying net (303) is arranged on the side wall of the rotary drum (3) and located in the inner portion of the second treatment tank (2).

6. The underground coal mine sewage treatment device according to claim 5, wherein a drying mechanism is arranged in the second treatment tank (2), the drying mechanism comprises a shunt pipe (6), the shunt pipe (6) is arranged on the inner wall of the second treatment tank (2), an air inlet pipe (601) is arranged at an air inlet on the side wall of the shunt pipe (6), and the other end of the air inlet pipe (601) extends to the outside of the second treatment tank (2).

7. The underground coal mine sewage treatment device according to claim 6, wherein the drying mechanism further comprises a plurality of groups of branch pipes (602), the plurality of groups of branch pipes (602) are uniformly distributed on the inner wall of the second treatment tank (2), the input ends of the branch pipes (602) are connected with the side wall air outlets of the shunt pipes (6), a plurality of groups of nozzles (603) are arranged on the side wall of the branch pipes (602), and the plurality of groups of nozzles (603) are enclosed above the side wall of the rotary cylinder (3).