CN223561379U - Mineral water treatment device is washed in mining area - Google Patents

Abstract

The utility model provides a mining area mineral washing water treatment device which comprises a tank body, a sewage collecting tank, a muddy water processor and a stirring assembly, wherein the tank body is provided with a liquid inlet, a liquid outlet, a flocculation port and a slag discharging port, the liquid outlet is arranged close to the top of the tank body, the slag discharging port is arranged at the bottom of the tank body, the sewage collecting tank is communicated with the liquid inlet and is used for providing sewage for the tank body, the muddy water processor is communicated with the slag discharging port and is used for processing muddy water discharged from the slag discharging port, and the stirring assembly is arranged in the tank body and is used for stirring liquid in the tank body. The technical scheme provided by the utility model can solve the problem of poor sewage treatment effect in the prior art.

Description

Mineral water treatment device is washed in mining area

Technical Field

The utility model relates to the technical field of mineral washing water treatment, in particular to a mineral washing water treatment device for a mining area.

Background

In the ore washing process of the mining area, the produced ore washing water is large in quantity, dirty and high in mud content, and the rapid recycling of the ore washing water is inconvenient. The conventional mining area mineral washing water treatment device is usually used for treating sewage by using a flocculating agent, but has the problem of poor sewage treatment effect caused by poor mixing effect of the flocculating agent and the sewage.

Disclosure of utility model

The utility model provides a mining area mineral washing water treatment device which aims to solve the problem of poor sewage treatment effect in the prior art.

The utility model provides a mining area mineral washing water treatment device which comprises a tank body, a sewage collecting tank, a muddy water processor and a stirring assembly, wherein the tank body is provided with a liquid inlet, a liquid outlet, a flocculation port and a slag discharging port, the liquid outlet is arranged close to the top of the tank body, the slag discharging port is arranged at the bottom of the tank body, the sewage collecting tank is communicated with the liquid inlet and is used for providing sewage for the tank body, the muddy water processor is communicated with the slag discharging port and is used for processing muddy water discharged from the slag discharging port, and the stirring assembly is arranged in the tank body and is used for stirring liquid in the tank body.

The stirring assembly further comprises a driving piece arranged at the top of the tank body, a rotating shaft which is in driving connection with one end of the rotating shaft, the rotating shaft is rotatably arranged in the tank body, the rotating shaft extends from the top end of the tank body to the bottom end of the tank body, and a stirring part is arranged on the rotating shaft, and the driving piece drives the stirring part to rotate through the rotating shaft so as to stir liquid in the tank body.

Further, the mining area mineral washing water treatment device further comprises a cleaning scraping plate connected with the rotating shaft, and the cleaning end of the cleaning scraping plate is attached to the inner wall of the tank body.

Further, the stirring portion comprises a spiral stirring blade, a first stirring rod and a second stirring rod, the spiral stirring blade is spirally arranged on the rotating shaft along the extending direction of the rotating shaft, the first stirring rod and the second stirring rod are both arranged on the side wall of the rotating shaft, and an included angle is formed between the extending directions of the first stirring rod and the second stirring rod in the vertical direction.

Further, the first stirring rod is arranged in the tank body along the radial direction.

Further, the stirring portion comprises a plurality of first stirring rods and a plurality of second stirring rods, the rotating shaft is provided with a first setting surface and a second setting surface along the axial direction, the first setting surface and the second setting surface are provided with included angles, the axes of the rotating shaft are located on the first setting surface and the second setting surface, the first stirring rods are alternately arranged on two sides of the rotating shaft located on the first setting surface along the extending direction of the rotating shaft, and the second stirring rods are alternately arranged on two sides of the rotating shaft located on the second setting surface along the extending direction of the rotating shaft.

Further, the mining area mineral washing water treatment device further comprises a filtering component, the filtering component is arranged in the sewage collecting tank, and the filtering component is used for prefiltering sewage in the sewage collecting tank.

Further, the top of the sewage collection tank is provided with an opening, the bottom of the sewage collection tank is provided with a sewage outlet, the sewage outlet is communicated with the liquid inlet, the filtering component comprises a filter screen, a lifting part and a limiting piece, the filter screen is arranged in the sewage collection tank, the lifting part is fixedly connected with the filter screen and used for moving the filter screen, the limiting piece is arranged in the sewage collection tank and is positioned above the sewage outlet, and the limiting piece is used for limiting the lowest position of the filter screen in the sewage collection tank.

Further, the outer side of the opening is provided with a connecting hole, the lifting part comprises a connecting rod, one end of the connecting rod is connected with the filter screen, the connecting plate is positioned above the sewage collection tank and connected with the other end of the connecting rod, the connecting plate is positioned at the outer side of the opening, the bottom of the connecting plate is provided with a positioning column, and the positioning column is in plug-in fit with the connecting hole to limit the position of the lifting part in the sewage collection tank.

Further, the liquid inlet is lower than the flocculation port, and the liquid outlet is higher than the flocculation port.

By applying the technical scheme of the utility model, the sewage collecting tank is communicated with the liquid inlet of the tank body, the sewage collected by the sewage collecting tank is introduced into the tank body, the flocculating agent is added into the tank body through the flocculating opening of the tank body, and the stirring assembly can stir the sewage in the tank body and the flocculating agent, so that the mixing effect of the sewage and the flocculating agent is improved, the flocculation process is promoted, the treatment efficiency is improved, and the treatment effect of the sewage is improved. After the flocculant is precipitated and concentrated, clear water flows out from a liquid outlet of the tank body, muddy water discharged from a slag discharge port of the tank body is subjected to secondary treatment in a muddy water processor, so that the sewage treatment effect is further improved, the problem of recycling water resources in mining areas is effectively solved, and the influence of wastewater discharge on the environment is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic structure of a mining area wash water treatment device provided by the utility model;

FIG. 2 shows a schematic view of the internal structure of the tank provided by the utility model;

fig. 3 shows a schematic view of the internal structure of the sewage collection tank provided by the utility model.

Wherein the above figures include the following reference numerals:

10. A tank body;

11. a liquid inlet;

12. a liquid outlet;

13. A flocculation port;

14. A slag discharge port;

20. A sewage collection tank;

21. an opening;

22. A connection hole;

23. A sewage outlet;

30. A mud water processor;

40. a stirring assembly;

41. a driving member;

42. A rotating shaft;

421. a connecting shaft;

43. a stirring section;

431. spiral stirring blades;

432. A first stirring rod;

433. a second stirring rod;

50. A cleaning blade;

51. a first scraping plate;

52. A second scraping plate;

53. a triangle;

60. a filter assembly;

61. A filter screen;

62. A lifting part;

621. a connecting rod;

622. A connecting plate;

623. Positioning columns;

63. And a limiting piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model provides a mining area wash water treatment apparatus including a tank 10, a sewage collection tank 20, a muddy water processor 30, and a stirring assembly 40. The tank body 10 is provided with a liquid inlet 11, a liquid outlet 12, a flocculation port 13 and a slag discharge port 14, wherein the liquid outlet 12 is arranged near the top of the tank body 10, the slag discharge port 14 is arranged at the bottom of the tank body 10, the sewage collecting tank 20 is communicated with the liquid inlet 11, the sewage collecting tank 20 is used for providing sewage for the tank body 10, the muddy water processor 30 is communicated with the slag discharge port 14, the muddy water processor 30 is used for processing muddy water discharged from the slag discharge port 14, the stirring assembly 40 is arranged in the tank body 10, and the stirring assembly 40 is used for stirring liquid in the tank body 10.

By adopting the technical scheme of the utility model, the sewage collected by the sewage collecting tank 20 can be introduced into the tank body 10 through the liquid inlet 11 of the tank body 10 and communicated with the sewage collecting tank 20, the flocculating agent is added into the tank body 10 through the flocculating opening 13 of the tank body 10, and the stirring assembly 40 can stir the sewage and the flocculating agent in the tank body 10, so that the mixing effect of the sewage and the flocculating agent is improved, the flocculation process is promoted, the treatment efficiency is improved, and the treatment effect of the sewage is improved. After flocculating and settling by the flocculating agent, clear water flows out from the liquid outlet 12 of the tank body 10, muddy water discharged from the slag discharge port 14 of the tank body 10 is subjected to secondary treatment in the muddy water processor 30, so that the sewage treatment effect is further improved, the problem of recycling water resources in mining areas is effectively solved, and the influence of wastewater discharge on the environment is reduced.

In the embodiment of the application, the tank body 10 adopts a composite thickening tank, which utilizes the specific gravity difference of solid particles in suspension, and the particles are settled under the action of gravity, and a certain amount of flocculating agent is added, so that the formation of flocs of the particles in the mineral washing water can be accelerated. In addition, the composite thickening tank can stably treat a large amount of materials, and has long service life and low cost.

As shown in fig. 1 and 2, the stirring assembly 40 includes a driving member 41, a rotation shaft 42, and a stirring portion 43. The driving member 41 is arranged at the top of the tank body 10, the driving member 41 is in driving connection with one end of a rotating shaft 42, the rotating shaft 42 is rotatably arranged in the tank body 10, and the rotating shaft 42 extends from the top end of the tank body 10 to the bottom end of the tank body 10. The stirring portion 43 is disposed on the rotating shaft 42, and the driving member 41 drives the stirring portion 43 to rotate through the rotating shaft 42, so as to stir the liquid in the tank 10. Through the above arrangement, the driving member 41 drives the rotating shaft 42 to rotate, so that the stirring part 43 arranged on the rotating shaft 42 sufficiently stirs the liquid, thereby ensuring the sufficient mixing of the liquid in the tank 10 and promoting the uniform distribution of the flocculating agent, and further improving the flocculation effect and the treatment speed.

As shown in fig. 2, the mining area wash water treatment apparatus further includes a cleaning blade 50 connected to the rotation shaft 42, and a cleaning end of the cleaning blade 50 is attached to an inner wall of the tank 10. In the present application, the cleaning blade 50 is connected to the rotation shaft 42 through the connection shaft 421.

In the embodiment of the present application, the cleaning blade 50 includes a blade one 51, a blade two 52, and a triangle 53. The cleaning ends of the first scraping plate 51 and the second scraping plate 52 are attached to the inner wall of the tank body 10, through the arrangement, sediment accumulation of the inner wall of the tank body can be effectively prevented, dead zones are avoided, long-term stable operation of equipment is guaranteed, and maintenance cost is reduced. Meanwhile, the triangular plate 53 is arranged between the first scraping plate 51 and the second scraping plate 52, so that the first scraping plate 51 and the second scraping plate 52 are firmer, and the practicability of the device is improved. Specifically, in the present application, the triangle 53 is disposed between the inner wall of the first scraper 51 and the second scraper 52, so as to prevent the triangle 53 from interfering with the cleaning of the inner wall of the tank 10 by the first scraper 51.

Specifically, the stirring portion 43 includes a spiral stirring vane 431, a first stirring rod 432, and a second stirring rod 433, the spiral stirring vane 431 is spirally disposed on the rotating shaft 42 along the extending direction of the rotating shaft 42, the first stirring rod 432 and the second stirring rod 433 are both disposed on the side wall of the rotating shaft 42, and in the vertical direction, the extending direction of the first stirring rod 432 and the second stirring rod 433 has an included angle. By the above arrangement, the stirring portion 43 of the plurality of stirring blades can generate strong turbulence in the liquid in the tank 10, promote rapid reaction of sewage and flocculant, and improve treatment efficiency.

Wherein the first stirring rod 432 is disposed radially within the tank 10. So set up, first puddler 432 can stir the liquid in the radial of jar body 10 effectively, prevents the local sediment, improves muddy water and flocculating agent misce bene.

As shown in fig. 2, the stirring portion 43 includes a plurality of first stirring rods 432 and a plurality of second stirring rods 433, the rotating shaft 42 has a first setting surface and a second setting surface along an axial direction, the first setting surface and the second setting surface have an included angle, and axes of the rotating shaft 42 are located on the first setting surface and the second setting surface, the first stirring rods 432 are alternately arranged on two sides of the rotating shaft 42 located on the first setting surface along an extending direction of the rotating shaft 42, and the second stirring rods 433 are alternately arranged on two sides of the rotating shaft 42 located on the second setting surface along an extending direction of the rotating shaft 42. Through the above arrangement, the plurality of first stirring rods 432 and the plurality of second stirring rods 433 are alternately arranged and located on two different planes, so that multidirectional stirring force can be formed, and liquid in the tank body 10 is fully mixed, so that flocculation effect is improved, and sewage treatment effect is improved.

As shown in fig. 3, the mining area wash water treatment apparatus further includes a filter assembly 60, the filter assembly 60 being disposed in the sewage collection tank 20, the filter assembly 60 being for prefiltering sewage in the sewage collection tank 20. So set up, the filter component 60 can get rid of the large granule impurity in the sewage in advance, reduces the burden of follow-up treatment, improves the throughput of entire system. In addition, the pretreatment of the filter assembly 60 can prevent the sewage from blocking the pipe between the tank 10 and the sewage collection tank 20.

Further, the top of the sewage collection tank 20 is provided with an opening 21, the bottom of the sewage collection tank 20 is provided with a sewage outlet 23, the sewage outlet 23 is communicated with the liquid inlet 11, and the filter assembly 60 comprises a filter screen 61, a lifting part 62 and a limiting piece 63. The filter screen 61 is arranged in the sewage collecting tank 20, the lifting part 62 is fixedly connected with the filter screen 61, the lifting part 62 is used for moving the filter screen 61, the limiting piece 63 is arranged in the sewage collecting tank 20, the limiting piece 63 is positioned above the sewage outlet 23, and the limiting piece 63 is used for limiting the lowest position of the filter screen 61 in the sewage collecting tank 20.

In the embodiment of the present application, the sewage outlet 23 is communicated with the liquid inlet 11 through a slurry pipe, and a slurry pump is arranged on the slurry pipe, so that sewage collected by the sewage collecting tank 20 can be smoothly conveyed from the sewage outlet 23 to the liquid inlet 11 of the tank body 10 through the slurry pipe. The filter screen 61 can filter the wash water containing a large amount of large particle impurities such as stones and ore fragments, can avoid the large particle impurities from blocking the pipeline or equipment, ensures the stable operation of the whole system, can remarkably lighten the pressure of the subsequent treatment stage and prolongs the service life of the main treatment equipment. The stopper 63 is provided in the sewage collection tank 20, and can support the filter screen 61 and restrict its lowest position in the sewage collection tank 20, so that the filter screen 61 is more stable in the sewage collection tank 20.

In the embodiment of the application, the handle is also arranged on the lifting part 62, so that a worker can conveniently take the filter screen 61 out of the sewage collection tank 20, the replacement and cleaning of the filter screen 61 are more convenient, the downtime is reduced, and the operation efficiency of the equipment is improved.

Specifically, the outside of the opening 21 is provided with a connection hole 22, and the pulling part 62 includes a connection rod 621 and a connection plate 622. Wherein, one end of the connecting rod 621 is connected with the filter screen 61, the connecting plate 622 is positioned above the sewage collecting tank 20, the connecting plate 622 is connected with the other end of the connecting rod 621, the connecting plate 622 is positioned at the outer side of the opening, the bottom of the connecting plate 622 is provided with a positioning column 623, and the positioning column 623 is in plug-in fit with the connecting hole 22 to limit the position of the lifting part 62 in the sewage collecting tank 20. Through the arrangement, the connecting plate 622 is connected with the filter screen 61 through the connecting rod 621, the connecting plate 622 is located above the sewage collecting tank 20, and part of the connecting plate 622 is located on the outer side of the opening, so that the connecting plate 622 plays a supporting and limiting role on the filter screen 61, the position of the connecting plate 622 in the sewage collecting tank 20 is further limited by the plug-in cooperation of the positioning column 623 and the connecting hole 22, the installation and the disassembly of the filter screen 61 are simpler and more convenient, the operation efficiency is improved, and the device is more stable.

Wherein, inlet 11 is lower than flocculation port 13 setting, and liquid outlet 12 is higher than flocculation port 13 setting. So set up, this kind of overall arrangement can utilize gravity effect, makes sewage form natural flow path in the jar internal, is favorable to flocculating agent evenly distributed and solid particle's subsidence, improves treatment effeciency and water purification effect.

When the mining area mineral washing water treatment device is required to be used, the device is firstly arranged at a proper position, the sewage in the sewage collecting tank 20 is filtered by the filter screen 61 to prevent a pipeline from being blocked, the preliminarily filtered sewage enters the tank body 10 from the sewage discharge outlet 23 through the mud pipe, the flocculating agent enters the tank body 10 through the flocculation opening 13 to be mixed with the sewage, the driving piece 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the spiral stirring blade 431, the first stirring rod 432 and the second stirring rod 433 of the stirring part 43 to rotate, the mixing of the sewage and the flocculating agent is accelerated, meanwhile, the first scraping plate 51 and the second scraping plate 52 of the cleaning scraping plate 50 are cleaned on the inner wall of the tank body 10 when the rotating shaft 42 rotates, the practicability of the device is improved, the sewage is flocculated and precipitated in the tank body 10, the flocculated mud is sent into the mud water processor 30 through the mud discharging opening 14 to be further treated, and flows out of the clear water outlet 12 to be recycled.

The device provided by the application has the following advantages:

1. According to the application, the stirring assembly is arranged, when sewage is conveyed into the composite thickening tank to be mixed with the flocculant, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the spiral stirring blade, the first stirring rod and the second stirring rod to rotate respectively, the spiral stirring blade, the first stirring rod and the second stirring rod can stir the sewage, so that the mixing effect of the sewage and the flocculant is better, the sewage conveyed into the composite thickening tank can be stirred through the stirring assembly, and the mixing quality of the sewage and the flocculant is improved.

2. According to the application, the filter screen is placed into the sewage collection tank by arranging the filter assembly, the lower end of the connecting plate is contacted with the upper end of the sewage collection tank, the connecting plate plays a supporting and limiting role on the filter screen through the connecting rod, when sewage enters the sewage collection tank, the filter screen can play a role in filtering the sewage everywhere, the slurry pipe is prevented from being blocked by the sewage, and the filter screen can be taken out from the sewage collection tank for cleaning through the lifting part.

3. According to the application, the first scraper and the second scraper are arranged, when the rotating shaft rotates, the rotating shaft drives the first scraper to rotate through the connecting rod, the first scraper drives the second scraper to rotate, the first scraper and the second scraper can clean the inner wall of the composite thickening tank, the practicability of the device is improved, and meanwhile, the triangular plate is arranged between the first scraper and the second scraper, so that the first scraper and the second scraper are firmer.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A mining area wash water treatment device, characterized in that the mining area wash water treatment device comprises:

The flocculation tank comprises a tank body (10), wherein the tank body (10) is provided with a liquid inlet (11), a liquid outlet (12), a flocculation port (13) and a slag discharge port (14), the liquid outlet (12) is arranged close to the top of the tank body (10), and the slag discharge port (14) is positioned at the bottom of the tank body (10);

A sewage collection tank (20) communicated with the liquid inlet (11), wherein the sewage collection tank (20) is used for providing sewage to the tank body (10);

A muddy water processor (30) communicated with the slag discharge port (14), wherein the muddy water processor (30) is used for processing muddy water discharged from the slag discharge port (14);

And the stirring assembly (40) is arranged in the tank body (10), and the stirring assembly (40) is used for stirring the liquid in the tank body (10).

2. The mining area wash water treatment device according to claim 1, characterized in that the stirring assembly (40) comprises:

A driving member (41) provided on the top of the tank body (10);

The driving piece (41) is in driving connection with one end of the rotating shaft (42), the rotating shaft (42) is rotatably arranged in the tank body (10), and the rotating shaft (42) extends from the top end of the tank body (10) to the bottom end of the tank body (10);

And the stirring part (43) is arranged on the rotating shaft (42), and the driving piece (41) drives the stirring part (43) to rotate through the rotating shaft (42) so as to stir the liquid in the tank body (10).

3. The mining area wash water treatment device according to claim 2, further comprising a cleaning blade (50) connected to the rotating shaft (42), wherein a cleaning end of the cleaning blade (50) is attached to an inner wall of the tank (10).

4. The mining area mineral water treatment device according to claim 2, characterized in that the stirring part (43) comprises a spiral stirring blade (431), a first stirring rod (432) and a second stirring rod (433), the spiral stirring blade (431) is spirally arranged on the rotating shaft (42) along the extending direction of the rotating shaft (42), the first stirring rod (432) and the second stirring rod (433) are both arranged on the side wall of the rotating shaft (42), and in the vertical direction, the extending direction of the first stirring rod (432) and the second stirring rod (433) has an included angle.

5. The mining area wash water treatment device according to claim 4, characterized in that the first stirring rod (432) is arranged radially inside the tank (10).

6. The mining area mineral water treatment device according to claim 5, characterized in that the stirring portion (43) includes a plurality of the first stirring rods (432) and a plurality of the second stirring rods (433), the rotating shaft (42) has a first setting surface and a second setting surface in an axial direction, the first setting surface and the second setting surface have an included angle, and axes of the rotating shaft (42) are located on the first setting surface and the second setting surface, the first stirring rods (432) are alternately arranged on both sides of the rotating shaft (42) located on the first setting surface in an extending direction of the rotating shaft (42), and the second stirring rods (433) are alternately arranged on both sides of the rotating shaft (42) located on the second setting surface in an extending direction of the rotating shaft (42).

7. The mining area wash water treatment device according to claim 1, characterized in that the mining area wash water treatment device further comprises a filter assembly (60), the filter assembly (60) being arranged in the sewage collection tank (20), the filter assembly (60) being used for prefiltering sewage in the sewage collection tank (20).

8. The mining area wash water treatment device according to claim 7, characterized in that the top of the sewage collection tank (20) is provided with an opening (21), the bottom of the sewage collection tank (20) is provided with a drain outlet (23), the drain outlet (23) is communicated with the liquid inlet (11), and the filtering assembly (60) comprises:

A filter screen (61) arranged in the sewage collection tank (20);

A lifting part (62) fixedly connected with the filter screen (61), wherein the lifting part (62) is used for moving the filter screen (61);

The limiting piece (63) is arranged in the sewage collection tank (20), the limiting piece (63) is positioned above the sewage outlet (23), and the limiting piece (63) is used for limiting the lowest position of the filter screen (61) in the sewage collection tank (20).

9. The mining area wash water treatment device according to claim 8, characterized in that the outside of the opening (21) is provided with a connection hole (22), the pulling part (62) comprising:

a connecting rod (621), one end of the connecting rod (621) is connected with the filter screen (61);

Connecting plate (622), connecting plate (622) are located the top of sewage collection tank (20), connecting plate (622) with the other end of connecting rod (621) is connected, connecting plate (622) part is located the open-ended outside, the bottom of connecting plate (622) is provided with reference column (623), reference column (623) with connecting hole (22) grafting cooperation is in order to restrict carry portion (62) are in the position in sewage collection tank (20).

10. The mining area mineral water treatment device according to claim 1, characterized in that the liquid inlet (11) is arranged lower than the flocculation port (13), and the liquid outlet (12) is arranged higher than the flocculation port (13).