CN218653328U

CN218653328U - Sewage treatment plant convenient to separation impurity

Info

Publication number: CN218653328U
Application number: CN202223209339.1U
Authority: CN
Inventors: 周良军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-12-01
Publication date: 2023-03-21
Anticipated expiration: 2032-12-01

Abstract

The embodiment of the utility model discloses a sewage treatment device convenient to separate impurity relates to the technical field of sewage treatment, including liquid collection casing, still include rotating assembly, adjusting part and stirring subassembly, rotating assembly includes centrifuge tube and drive division, the drive division is connected with centrifuge tube, and centrifuge tube installs in liquid collection casing, be provided with annular toothed disc and rack plate in the liquid collection casing, be provided with first lead screw in the adjusting part, install the second drive gear who is connected with annular toothed disc meshing on the first lead screw, the stirring subassembly includes the skeleton of threaded connection on first lead screw; and the rotating shaft is arranged on the framework, a third transmission gear and a stirring paddle are arranged on the rotating shaft, and the third transmission gear is meshed with the rack plate and is connected with the rack plate.

Description

Sewage treatment plant convenient to separation impurity

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment plant convenient to separation impurity.

Background

As is well known, with the development of economic society, the pressure of shortage of urban water resources is increasing, people are more and more aware that social circulation of water beyond the range that the natural circulation of water can bear is the root cause of pollution, and in order to reduce environmental pollution and alleviate the pressure of shortage of water resources, it is key to improve the utilization efficiency of water and enhance the recycling of sewage.

The solid-liquid separation function in sewage is generally realized by adopting a centrifugal principle.

However, when the existing sewage treatment device for separating impurities separates solid impurities in sewage through the centrifugal cylinder, the solid impurities in the sewage inside the device can block the filter holes, so that liquid cannot be normally discharged, and the working efficiency of sewage treatment is lower.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a sewage treatment plant convenient to separation impurity to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device convenient for impurity separation comprises a liquid collecting shell, and further comprises a rotating assembly, an adjusting assembly and a stirring assembly, wherein the rotating assembly comprises a centrifugal cylinder and a driving part, the driving part is connected with the centrifugal cylinder, the centrifugal cylinder is installed in the liquid collecting shell, an annular gear disc and a rack plate are arranged in the liquid collecting shell, a first screw rod is arranged in the adjusting assembly, a second transmission gear meshed with the annular gear disc is installed on the first screw rod, and the stirring assembly comprises a framework in threaded connection with the first screw rod; and the rotating shaft is arranged on the framework, a third transmission gear and a stirring paddle are arranged on the rotating shaft, and the third transmission gear is meshed with the rack plate and is connected with the rack plate.

As a further aspect of the present invention: the guide rail is installed to liquid collection casing bottom, and the delivery pipe is installed to liquid collection casing lateral wall, ring gear dish fixed connection is in the guide rail.

As the utility model discloses further scheme again: the rotating assembly further comprises a sewage inlet pipe, a first transmission gear and a sewage discharge pipe, the sewage inlet pipe and the sewage discharge pipe are respectively arranged at the upper end and the lower end of the centrifugal cylinder, the sewage inlet pipe and the sewage discharge pipe are rotatably connected to the liquid collecting shell, the first transmission gear is arranged on the sewage inlet pipe, and the driving portion is meshed with the first transmission gear and is connected with the first transmission gear.

As the utility model discloses further scheme again: the central axis of the annular gear disc is consistent with the central axes of the sewage inlet pipe and the sewage discharge pipe.

As a further aspect of the present invention: the adjusting assembly further comprises a second screw rod and a belt transmission part, the second screw rod is further installed in the centrifugal cylinder, the framework is further in threaded connection with the second screw rod, threads on the first screw rod and the second screw rod are both bidirectional, and the first screw rod is connected with the second screw rod through the belt transmission part.

As a further aspect of the present invention: the adjusting component further comprises a cleaning net brush, the cleaning net brush is installed on the framework, and the cleaning net brush is connected with the inner wall of the centrifugal cylinder in a fitting mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the centrifugal cylinder drives the first screw rod to rotate around the axis of the sewage inlet pipe, the second transmission gear on the first screw rod achieves the purpose of driving the first screw rod to rotate in a mode of being meshed with the annular gear disc, the rotating first screw rod can drive the whole stirring assembly to do linear motion along the axial direction, the third transmission gear on the rotating shaft can drive the stirring paddle to rotate in a mode of being meshed with the rack plate, three motion tracks can be completed only by one driving part, impurities adhered to the filtering hole can be washed out by stirred sewage, and therefore solid-liquid separation efficiency in the sewage is improved.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment apparatus for separating impurities conveniently according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the stirring assembly in the embodiment of the present invention.

Fig. 3 is a partial enlarged view of a in fig. 1 according to the present invention.

In the figure: 1-a liquid collecting shell, 11-a guide rail, 12-a discharge pipe, 13-a ring gear disc, 2-a rotating assembly, 21-a driving part, 22-a centrifugal cylinder, 221-a rack plate, 23-a sewage inlet pipe, 24-a first transmission gear, 25-a sewage discharge pipe, 3-an adjusting assembly, 31-a first screw rod, 32-a second screw rod, 33-a second transmission gear, 34-a belt transmission part, 4-a stirring assembly, 41-a framework, 42-a rotating shaft, 43-a third transmission gear, 44-a stirring paddle and 45-a cleaning mesh brush.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, the present embodiment provides a sewage treatment apparatus convenient for separating impurities, including a liquid collecting housing 1, further including a rotating assembly 2, an adjusting assembly 3 and a stirring assembly 4, where the rotating assembly 2 includes a centrifugal cylinder 22 and a driving portion 21, the driving portion 21 is connected to the centrifugal cylinder 22, the centrifugal cylinder 22 is installed in the liquid collecting housing 1, an annular gear disc 13 and a rack plate 221 are installed in the liquid collecting housing 1, a first screw rod 31 is installed in the adjusting assembly 3, a second transmission gear 33 engaged with the annular gear disc 13 is installed on the first screw rod 31, and the stirring assembly 4 includes a framework 41 screwed on the first screw rod 31; and a rotating shaft 42 arranged on the framework 41, wherein a third transmission gear 43 and a stirring paddle 44 are arranged on the rotating shaft 42, and the third transmission gear 43 is meshed with the rack plate 221.

In the above scheme, in the process that the centrifugal cylinder 22 drives the first screw rod 31 to rotate around the axis of the sewage inlet pipe 23, the second transmission gear 33 on the first screw rod 31 achieves the purpose of driving the first screw rod 31 to rotate in a manner of being meshed with the annular gear disc 13, the rotating first screw rod 31 drives the whole stirring assembly 4 to do linear motion along the axial direction, the third transmission gear 43 on the rotating shaft 42 achieves the purpose of driving the stirring paddle 44 to rotate in a manner of being meshed with the rack plate 221, three motion trajectories can be completed by only one driving part 21, the stirring paddles 44 of the three motion trajectories can fully stir the sewage in the interior, and the stirred sewage can wash away impurities adhered to the filtering holes, so that the efficiency of solid-liquid separation in the sewage is improved.

Referring to fig. 1 to 3, as an embodiment of the present invention, a guide rail 11 is installed at the bottom of the liquid collecting casing 1, a discharge pipe 12 is installed on the side wall of the liquid collecting casing 1, and the ring gear plate 13 is fixedly connected in the guide rail 11.

In the above scheme, in the process that the centrifugal cylinder 22 drives the first screw rod 31 to rotate around the axis of the dirt inlet pipe 23, the second transmission gear 33 on the first screw rod 31 achieves the purpose of driving the first screw rod 31 to rotate in a manner of being meshed and connected with the annular gear disc 13.

Please refer to fig. 1 to 3, as an embodiment of the present invention, the rotating assembly 2 further includes a sewage inlet pipe 23, a first transmission gear 24 and a sewage discharge pipe 25, the sewage inlet pipe 23 and the sewage discharge pipe 25 are respectively installed at the upper and lower ends of the centrifuge cylinder 22, and the sewage inlet pipe 23 and the sewage discharge pipe 25 are both rotatably connected to the liquid collecting casing 1, the first transmission gear 24 is installed on the sewage inlet pipe 23, and the driving portion 21 is engaged with the first transmission gear 24.

In the above scheme, the driving portion 21 includes a driving motor and a driving gear, the driving gear is meshed with the first transmission gear 24, sewage enters the centrifuge cylinder 22 from the sewage inlet pipe 23, and then the centrifuge cylinder 22 is driven to rotate at a high speed by the driving portion 21, a filter hole is generally designed on the centrifuge cylinder 22, so that liquid enters the liquid collection casing 1 from the filter hole.

Referring to fig. 1 to 3, as an embodiment of the present invention, the central axis of the ring gear plate 13 is the same as the central axis of the sewage inlet pipe 23 and the sewage outlet pipe 25.

Referring to fig. 1 to 3, as an embodiment of the present invention, the adjusting assembly 3 further includes a second screw 32 and a belt transmission portion 34, the second screw 32 is further installed in the centrifugal cylinder 22, the frame 41 is further screwed on the second screw 32, the screw threads on the first screw 31 and the second screw 32 are both bidirectional, and the first screw 31 is connected to the second screw 32 through the belt transmission portion 34.

In the above-mentioned scheme, when the steering of the driving part 21 is changed, since the threads on the first screw rod 31 and the second screw rod 32 are both bidirectional, the moving direction of the stirring paddle 44 is changed accordingly, and the stirring paddles 44 with three moving tracks can fully stir the internal sewage, thereby improving the efficiency of solid-liquid separation in the sewage.

Referring to fig. 1 to 3, as an embodiment of the present invention, the adjusting assembly 3 further includes a cleaning net brush 45, the cleaning net brush 45 is installed on the frame 41, and the cleaning net brush 45 is attached to the inner wall of the centrifugal cylinder 22.

Above in the scheme, the design of clearance net brush 445 in the stirring subassembly 4 can also clear up the solid impurity of adhesion in filtration pore department, prevents that it from blockking up the filtration pore, has further improved solid-liquid separation's work efficiency.

The utility model discloses during the use, at first in sewage gets into centrifuge bowl 22 from sewage inlet pipe 23, then drive centrifuge bowl 22 through drive division 21 high-speed rotatory, centrifuge bowl 22 is last generally to have the design to have the filtration pore, so liquid will be followed the filtration pore and got into in the liquid collection casing 1, centrifuge bowl 22 drives the rotatory in-process of the axis that first lead screw 31 together centers on sewage inlet pipe 23, second drive gear 33 on the first lead screw 31 reaches the purpose that drives first lead screw 31 rotation through the mode of being connected with ring gear dish 13 meshing, first lead screw 31 drives second lead screw 32 rotation through taking transmission portion 34 again, rotatory first lead screw 31 and second lead screw 32 will drive whole stirring subassembly 4 and be linear motion along the axial, in this process, third drive gear 43 in the pivot 42 will reach the purpose that drives stirring rake 44 rotation through the mode of being connected with rack plate 221 meshing, so, stirring rake 44 will have three kinds of motion orbit: the centrifugal separation device can rotate around the axis of the centrifugal cylinder 22, can move along the axial direction of the centrifugal cylinder 22, and can rotate around the rotating shaft 42, and three motion tracks can be completed only by one driving part 21, when the steering of the driving part 21 changes, because the threads on the first screw rod 31 and the second screw rod 32 are both bidirectional, the motion direction of the stirring paddle 44 can also change accordingly, and the stirring paddles 44 with the three motion tracks can fully stir the internal sewage, so that the solid-liquid separation efficiency in the sewage is improved, the design of the cleaning mesh brush 445 in the stirring assembly 4 can also clean solid impurities adhered to the filtering holes, prevent the solid impurities from blocking the filtering holes, and further improve the working efficiency of the solid-liquid separation.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution.

Claims

1. The sewage treatment device convenient for impurity separation comprises a liquid collection shell (1), and is characterized by further comprising a rotating assembly (2), an adjusting assembly (3) and a stirring assembly (4), wherein the rotating assembly (2) comprises a centrifugal cylinder (22) and a driving part (21), the driving part (21) is connected with the centrifugal cylinder (22), the centrifugal cylinder (22) is installed in the liquid collection shell (1), an annular gear disc (13) and a rack plate (221) are arranged in the liquid collection shell (1), a first screw rod (31) is arranged in the adjusting assembly (3), a second transmission gear (33) meshed and connected with the annular gear disc (13) is installed on the first screw rod (31), and the stirring assembly (4) comprises a framework (41) in threaded connection with the first screw rod (31); and a rotating shaft (42) arranged on the framework (41), wherein a third transmission gear (43) and a stirring paddle (44) are arranged on the rotating shaft (42), and the third transmission gear (43) is meshed with the rack plate (221) and is connected with the rack plate.

2. The sewage treatment device convenient for separating impurities according to claim 1, wherein a guide rail (11) is installed at the bottom of the liquid collecting shell (1), a discharge pipe (12) is installed on the side wall of the liquid collecting shell (1), and the annular gear disc (13) is fixedly connected in the guide rail (11).

3. The sewage treatment device convenient for impurity separation according to claim 2, wherein the rotating assembly (2) further comprises a sewage inlet pipe (23), a first transmission gear (24) and a sewage discharge pipe (25), the sewage inlet pipe (23) and the sewage discharge pipe (25) are respectively installed at the upper end and the lower end of the centrifugal cylinder (22), the sewage inlet pipe (23) and the sewage discharge pipe (25) are both rotatably connected to the liquid collection shell (1), the first transmission gear (24) is installed on the sewage inlet pipe (23), and the driving portion (21) is meshed with the first transmission gear (24).

4. A device for facilitating the separation of impurities for wastewater treatment according to claim 1, characterized in that the central axis of the ring gear disc (13) coincides with the central axis of the sewage inlet pipe (23) and the sewage outlet pipe (25).

5. The sewage treatment device convenient for separating impurities according to claim 4, wherein the adjusting assembly (3) further comprises a second screw rod (32) and a belt transmission part (34), the second screw rod (32) is further installed in the centrifugal cylinder (22), the framework (41) is further in threaded connection with the second screw rod (32), threads on the first screw rod (31) and the second screw rod (32) are both bidirectional, and the first screw rod (31) is connected with the second screw rod (32) through the belt transmission part (34).

6. The sewage treatment device convenient for impurity separation according to claim 5, wherein the adjusting assembly (3) further comprises a cleaning net brush (45), the cleaning net brush (45) is installed on the framework (41), and the cleaning net brush (45) is attached to the inner wall of the centrifugal cylinder (22).