Efficient environment-friendly sewage treatment equipment for coal mine

Abstract

The utility model relates to the technical field of sewage treatment, in particular to efficient and environment-friendly sewage treatment equipment for a coal mine, which comprises two connecting pipes, connecting flanges are fixedly sleeved at one ends, deviating from each other, of the two connecting pipes, and a rotating mechanism is arranged between the two connecting pipes. According to the sewage treatment device, the two connecting pipes are connected with the sewage pipeline through the connecting flanges, the rotating drum is located between the two connecting pipes, the driving motor is started to drive the adjacent rotating drum to rotate through the gear and the gear ring, and the rotating drum drives the two adjacent semicircular plates to rotate to be separated from the adjacent communicating openings; when one rotary drum is blocked, the driving motor can be started to enable the rotary drum to recover to be closed, and then the rotary disc is rotated to enable the other rotary drum to move to the position between the two connecting pipes to filter the sewage, so that the sewage in the pipeline can be filtered by the filter drum. A user can manually clean or replace the blocked filter cartridge, so that the use of the user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a highly efficient and environmentally friendly sewage treatment device for coal mines. Background Art

[0002] A large amount of sewage (mine water) is generated during coal mining, and the sewage contains impurities such as coal ash. When transporting sewage, workers usually use pipes to transport sewage, and the sewage will be transported to sewage treatment sites by pipes for subsequent treatment. When initially treating sewage, workers usually set up filters to initially filter sewage and filter out debris in sewage, such as broken coal blocks, coal slime and other large impurities. However, when impurities in sewage are intercepted by the filter, the mesh of the filter may be clogged by impurities, resulting in reduced water flow efficiency of the filter. At this time, the filter needs to be replaced manually, and the sewage needs to be stopped during the replacement, which is inefficient and inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a high-efficiency and environmentally friendly sewage treatment equipment for coal mines to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-efficiency and environmentally friendly sewage treatment equipment for coal mines, comprising two connecting pipes, both ends of the two connecting pipes being fixedly sleeved with connecting flanges, and a rotating mechanism being arranged between the two connecting pipes, and the rotating mechanism being equipped with a plurality of filtering mechanisms;

[0006] The rotating mechanism includes a turntable, and a plurality of circular through holes are opened on one side of the turntable, the plurality of circular through holes correspond one to one with the plurality of filtering mechanisms, and the plurality of filtering mechanisms are all located inside the corresponding circular through holes, an outer wall of a connecting tube is fixedly connected to a motor box through a mounting frame, and a stepper motor is arranged inside the motor box, and a motor shaft of the stepper motor is fixedly connected to the center of one side of the turntable.

[0007] Furthermore, adjacent ends of the two connecting pipes are fixedly connected with rubber rings, and the two rubber rings are respectively abutted against opposite sides of the rotating disk.

[0008] Furthermore, the filtering mechanism comprises a rotating drum, the rotating drum is a structure with openings at both ends, and the outer wall of the rotating drum is rotatably sleeved with the inner wall of the corresponding circular through hole, and a filter cartridge is arranged inside the rotating drum, and the filter cartridge is a structure with openings at one end.

[0009] Furthermore, fixed plates are provided at both ends of the rotating drum, and the outer side walls of the two fixed plates are respectively fixedly sleeved with the two ends of the inner side walls of adjacent circular through holes, a connecting port is opened on one side of the two fixed plates, two semicircular plates are fixedly connected to the inner side wall of the rotating drum, and a clamping plate is provided on the opposite side of the two semicircular plates, a plurality of rebound springs are fixedly connected between the two semicircular plates and the adjacent clamping plates, and the two clamping plates are respectively movably clamped in the two connecting ports.

[0010] Furthermore, a plurality of plastic tubes are fixedly connected between the two semicircular plates and the adjacent clamping plates, and the plurality of plastic tubes correspond to the plurality of rebound springs one by one, and the plurality of rebound springs are all located inside the corresponding plastic tubes.

[0011] Furthermore, a handle is fixedly connected to the other end of the filter cartridge, two slide rails are fixedly connected to one side of a semicircular plate, and the two slide rails are both equipped with a clamping rod, a slide groove is opened on one side of the two clamping rods, and the two slide rails are respectively slidably clamped in the two slide grooves, a handle is fixedly connected between the two clamping rods, the handle is U-shaped, and the two clamping rods are movably clamped between the two arms of the handle.

[0012] Furthermore, a plurality of connecting grooves are provided on the outer wall of the turntable, and the plurality of connecting grooves correspond to the plurality of circular through holes one by one, the interiors of the plurality of connecting grooves are connected to the interiors of the corresponding circular through holes, the outer walls of the drums on the plurality of filtering mechanisms are fixedly sleeved with gear rings, and the plurality of gear rings are respectively located in adjacent connecting grooves, an outer wall of a connecting tube is fixedly connected to a driving box through a fixing frame, and a driving motor is arranged inside the driving box, a motor shaft of the driving motor is fixedly connected to a gear, and the gear is meshed with adjacent gear rings.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The two connecting pipes are connected to the existing sewage pipe network through the connecting flanges, and then the stepper motor is started to drive the turntable to rotate, so that a rotating drum is rotated to between the two connecting pipes, and then the driving motor is started to drive the adjacent rotating drum to rotate through the gears and the gear ring, so that the rotating drum drives the two adjacent semicircular plates to rotate and disengage from the adjacent connecting ports, so that the sewage in the pipeline can enter and exit the rotating drum from the connecting port, and the sewage is filtered by the filter cartridge to remove debris, and the debris can be contained by the filter cartridge. When one rotating drum is blocked, the driving motor can be started to drive another rotating drum to rotate so that the two clamping plates are re-inserted into the connecting port, and then the turntable is rotated to move the other rotating drum between the two connecting pipes to filter the sewage. The user can manually clean or replace the blocked filter cartridge, which is convenient for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the turntable in the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the filtering mechanism in the utility model;

[0018] Figure 4 It is an exploded view of the filter mechanism structure in the utility model.

[0019] In the figure: 100, connecting pipe; 101, rubber ring; 200, connecting flange; 300, rotating mechanism; 310, turntable; 311, circular through hole; 312, connecting groove; 320, motor box; 400, filtering mechanism; 410, rotating drum; 411, gear ring; 420, fixing plate; 421, connecting port; 430, semicircular plate; 431, clamping plate; 432, rebound spring; 433, plastic cylinder; 440, filter cartridge; 441, handle; 442, slide rail; 443, clamping rod; 444, grip; 450, drive box; 451, gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, a high-efficiency and environmentally friendly sewage treatment equipment for coal mines includes two connecting pipes 100, and the two connecting pipes 100 are fixedly sleeved with connecting flanges 200 at opposite ends, and a rotating mechanism 300 is arranged between the two connecting pipes 100, and the rotating mechanism 300 is equipped with a plurality of filtering mechanisms 400;

[0022] The rotating mechanism 300 includes a turntable 310, and a plurality of circular through holes 311 are opened on one side of the turntable 310. The plurality of circular through holes 311 correspond one-to-one to the plurality of filtering mechanisms 400, and the plurality of filtering mechanisms 400 are all located inside the corresponding circular through holes 311. A motor box 320 is fixedly connected to the outer wall of a connecting tube 100 through a mounting frame, and a stepper motor is arranged inside the motor box 320, and the motor shaft of the stepper motor is fixedly connected to the center of one side of the turntable 310.

[0023] Specifically, multiple filtering mechanisms 400 are arranged in a circle with the center of the turntable 310 as the center. By connecting two connecting pipes 100 to the existing pipeline using the connecting flange 200, in the initial state, the interior of the two connecting pipes 100 is connected to the interior of one filtering mechanism 400, so that the sewage transported through the pipeline can be filtered through the filtering mechanism 400, thereby improving the efficiency of sewage treatment. When any filtering mechanism 400 is affected by debris in the sewage and becomes blocked, the user can start the stepper motor to drive the turntable 310 to rotate, so that the multiple filtering mechanisms 400 are driven to rotate synchronously when the turntable 310 rotates, so that one filtering mechanism 400 is separated from the two connecting pipes 100, and another adjacent filtering mechanism 400 is moved to the two connecting pipes 100 and connected to the interior of the two connecting pipes 100. Then the user can clean or replace the filtering mechanism 400 from the outside of the pipeline, which is convenient for the user to use.

[0024] Embodiment 1

[0025] like Figure 2-4 As shown, in this embodiment, the two connecting pipes 100 are fixedly connected to the rubber ring 101 at one end, and the two rubber rings 101 are respectively abutted against the opposite sides of the rotating disk 310, and the filtering mechanism 400 includes a rotating drum 410, the rotating drum 410 is a structure with openings at both ends, and the outer wall of the rotating drum 410 is rotatably sleeved with the inner wall of the corresponding circular through hole 311, and a filter cartridge 440 is arranged inside the rotating drum 410, and the filter cartridge 440 is a structure with an opening at one end, and a fixing plate 4 is arranged at both ends of the rotating drum 410. 20, and the outer sides of the two fixed plates 420 are respectively fixedly sleeved with the two ends of the inner sides of the adjacent circular through holes 311, one side of the two fixed plates 420 is provided with a connecting port 421, the inner side wall of the rotating drum 410 is fixedly connected with two semicircular plates 430, and the two semicircular plates 430 are respectively provided with a clamping plate 431 on the opposite sides, a plurality of rebound springs 432 are fixedly connected between the two semicircular plates 430 and the adjacent clamping plates 431, and the two clamping plates 431 are respectively movably clamped in the two connecting ports 421.

[0026] In this embodiment, the rubber rings 101 on the two connecting pipes 100 are tightly attached to the surface of the rotating disk 310, so that the sewage in the pipeline is blocked by the rubber rings 101 and is not easy to seep out from between the connecting pipe 100 and the rotating disk 310. The sewage in the pipeline can enter the interior of the rotating drum 410 through the connecting port 421 and be filtered by the filter cartridge 440. The opening of the filter cartridge 440 should be toward the connecting port 421 for water inlet, so that the debris in the sewage can be filtered and contained by the filter cartridge 440 after entering the filter cartridge 440 with the water flow. When any rotating drum 410 moves between the two connecting pipes 100, the rotating drum 410 can be rotated to drive the adjacent semicircular plates 430 and the card plate 431 to rotate synchronously, so that the card plate 431 is separated from the adjacent connecting port 421, so that the two adjacent connecting ports 421 are unobstructed. When any rotating drum 410 moves out from between the two connecting pipes 100, the rotating drum 410 can be rotated to drive the rotating drum 410 to drive the two card plates 431 rotates to two adjacent connecting ports 421, and then the two clamping plates 431 are reset under the driving force of the reset elastic force of the adjacent rebound springs 432, so that the two clamping plates 431 are clamped into the adjacent connecting ports 421 to close the two connecting ports 421, so that when the turntable 310 rotates, both ends of the rotating drum 410 are in a closed state, and it is not easy for the sewage in the pipeline to leak to the outside. The two clamping plates 431 are both semicircular and have a certain thickness, so that the clamping plates 431 are not easy to tilt when the rotating drum 410 slides. One side edge of the clamping plate 431 is a rounded structure, and the fixed plate 420 is relatively thin, so that when the clamping plate 431 rotates with the rotating drum 410, it is convenient for the clamping plate 431 to detach itself from the connecting port 421 by resisting the edge of the connecting port 421, and when the turntable 310 rotates, the user can spray oil on the surface of the turntable 310 to make the rubber ring 101 easy to slide on the surface of the turntable 310, which is convenient for the user to use.

[0027] like Figure 4 As shown, in the present embodiment, a plurality of plastic cylinders 433 are fixedly connected between the two semicircular plates 430 and the adjacent clamping plates 431, and the plurality of plastic cylinders 433 correspond one to one with the plurality of rebound springs 432, and the plurality of rebound springs 432 are all located inside the corresponding plastic cylinders 433, and a handle 441 is fixedly connected to the other end of the filter cartridge 440, and two slide rails 442 are fixedly connected to one side of a semicircular plate 430, and the two slide rails 442 are both equipped with clamping rods 443, and a slide groove is provided on one side of the two clamping rods 443, and the two slide rails 442 are respectively slidably clamped in the two slide grooves, and a handle 444 is fixedly connected between the two clamping rods 443, the handle 441 is U-shaped, and the two clamping rods 443 are movably clamped between the two arms of the handle 441.

[0028] In specific implementation, the cross-section of the filter cartridge 440 is semicircular. When in use, it can be directly inserted into the interior of the rotating drum 410 using the handle 441, and the filter cartridge 440 can be placed against the two semicircular plates 430. Then, the user can slide the handle 444 to drive the adjacent clamping rod 443 to slide and embed it between the two arms of the handle 441 to fix the filter cartridge 440, so that the user can disassemble and assemble the filter cartridge 440. When the filter cartridge 440 needs to be taken out for cleaning or replacement, the user can open the two connecting ports 421 by rotating the rotating drum 410, and then manually take out the filter cartridge 440 for replacement. The plastic cylinder 433 can prevent the sewage from contacting the rebound spring 432, and the plastic cylinder 433 is made of plastic film.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, the gear 451 and the gear ring 411 are provided to facilitate the user to control the opening and closing of the two communication ports 421 between the two connecting pipes 100 .

[0031] like Figure 1-4 As shown, in the present embodiment, a plurality of connecting grooves 312 are provided on the outer wall of the turntable 310, and the plurality of connecting grooves 312 correspond one-to-one to the plurality of circular through holes 311, and the interiors of the plurality of connecting grooves 312 are all connected to the interiors of the corresponding circular through holes 311, and the outer walls of the rotating drums 410 on the plurality of filtering mechanisms 400 are all fixedly sleeved with gear rings 411, and the plurality of gear rings 411 are respectively located inside adjacent connecting grooves 312, and the outer wall of a connecting tube 100 is fixedly connected to a driving box 450 through a fixing frame, and a driving motor is arranged inside the driving box 450, and the motor shaft of the driving motor is fixedly connected to a gear 451, and the gear 451 is meshed with the adjacent gear ring 411.

[0032] In specific implementation, when any rotating drum 410 rotates to between two connecting tubes 100, the toothed ring 411 on the rotating drum 410 is automatically in meshing state with the gear 451, and then the user can control the rotation of the rotating drum 410 by starting the driving motor to drive the adjacent toothed ring 411 to rotate through the gear 451. When the rotating drum 410 is separated from between the two connecting tubes 100, the user can manually turn the adjacent toothed ring 411 to control the opening and closing of the adjacent connecting port 421, thereby manually replacing the filter cartridge 440.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A highly efficient and environmentally friendly sewage treatment equipment for coal mines, comprising two connecting pipes (100), characterized in that: The two connecting pipes (100) are both fixedly sleeved with connecting flanges (200) at their opposite ends, and a rotating mechanism (300) is provided between the two connecting pipes (100), and the rotating mechanism (300) is matched with a plurality of filtering mechanisms (400); The rotating mechanism (300) comprises a rotating disk (310), and a plurality of circular through holes (311) are provided on one side of the rotating disk (310), the plurality of circular through holes (311) correspond to the plurality of filtering mechanisms (400) one by one, and the plurality of filtering mechanisms (400) are all located inside the corresponding circular through holes (311), an outer wall of a connecting tube (100) is fixedly connected to a motor box (320) via a mounting frame, and a stepping motor is arranged inside the motor box (320), and a motor shaft of the stepping motor is fixedly connected to the center of one side of the rotating disk (310).

2. The high-efficiency and environmentally friendly sewage treatment equipment for coal mines according to claim 1 is characterized in that: Adjacent ends of the two connecting pipes (100) are fixedly connected with rubber rings (101), and the two rubber rings (101) are respectively in contact with opposite sides of the rotating disk (310).

3. The high-efficiency and environmentally friendly sewage treatment equipment for coal mines according to claim 2 is characterized in that: The filtering mechanism (400) comprises a rotating drum (410), the rotating drum (410) is a structure with openings at both ends, and the outer wall of the rotating drum (410) is rotatably sleeved with the inner wall of the corresponding circular through hole (311), and a filter cartridge (440) is arranged inside the rotating drum (410), and the filter cartridge (440) is a structure with an opening at one end.

4. The high-efficiency and environmentally friendly sewage treatment equipment for coal mines according to claim 3 is characterized in that: Both ends of the rotating drum (410) are provided with fixing plates (420), and the outer side walls of the two fixing plates (420) are respectively fixedly sleeved with the two ends of the inner side walls of the adjacent circular through holes (311), and one side of the two fixing plates (420) is provided with a connecting port (421), and the inner side wall of the rotating drum (410) is fixedly connected with two semicircular plates (430), and the two semicircular plates (430) are respectively provided with a clamping plate (431) on the opposite sides, and a plurality of rebound springs (432) are fixedly connected between the two semicircular plates (430) and the adjacent clamping plates (431), and the two clamping plates (431) are respectively movably clamped in the inside of the two connecting ports (421).

5. The high-efficiency and environmentally friendly sewage treatment equipment for coal mines according to claim 4 is characterized in that: A plurality of plastic cylinders (433) are fixedly connected between the two semicircular plates (430) and the adjacent clamping plates (431), and the plurality of plastic cylinders (433) correspond one to one with the plurality of rebound springs (432), and the plurality of rebound springs (432) are all located inside the corresponding plastic cylinders (433).

6. The high-efficiency and environmentally friendly sewage treatment equipment for coal mines according to claim 5 is characterized in that: The other end of the filter cartridge (440) is fixedly connected to a handle (441), one side of a semicircular plate (430) is fixedly connected to two slide rails (442), and the two slide rails (442) are both equipped with a clamping rod (443), one side of the two clamping rods (443) is provided with a slide groove, and the two slide rails (442) are respectively slidably clamped in the inside of the two slide grooves, a grip (444) is fixedly connected between the two clamping rods (443), the handle (441) is U-shaped, and the two clamping rods (443) are movably clamped between the two arms of the handle (441).

7. The high-efficiency and environmentally friendly sewage treatment equipment for coal mines according to claim 6 is characterized in that: The outer wall of the rotating disk (310) is provided with a plurality of connecting grooves (312), and the plurality of connecting grooves (312) correspond to the plurality of circular through holes (311) one by one, and the interiors of the plurality of connecting grooves (312) are all connected to the interiors of the corresponding circular through holes (311); the outer walls of the rotating drums (410) on the plurality of filtering mechanisms (400) are all fixedly sleeved with toothed rings (411), and the plurality of toothed rings (411) are respectively located inside adjacent connecting grooves (312); the outer wall of a connecting tube (100) is fixedly connected to a driving box (450) via a fixing frame, and a driving motor is arranged inside the driving box (450); a motor shaft of the driving motor is fixedly connected to a gear (451), and the gear (451) meshes with the adjacent toothed rings (411).

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