CN216824955U

CN216824955U - A heavy pond of preliminary sedimentation for sewage treatment

Info

Publication number: CN216824955U
Application number: CN202220177342.0U
Authority: CN
Inventors: 任强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-28
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a just sink pond for sewage treatment, including the cell body, the bottom surface of cell body is provided with the water inlet, the cell body side is provided with the outlet, the top surface of cell body is provided with the structure roof beam, the middle part of structure roof beam is provided with driving motor, driving motor's lower extreme is provided with agitating unit, the bottom surface of cell body is provided with vertical inlet tube, the water inlet is connected to the lower extreme of inlet tube, agitating unit is passed and the bottom surface that is close to the structure roof beam in the upper end of inlet tube, the outlet inboard is provided with drainage device. Compared with the prior art, the utility model the advantage lie in: sewage begins to evenly precipitate all around from the higher water level of cell body through vertical inlet tube, has greatly reduced the speed of mud at the bottom of the pool agglutination sclerosis to the silt of bottom can be clear away effectively with flexible spoiler to the arc stirring board among the agitating unit, and the siltation of pond bottom is just settled down in further clearance.

Description

A heavy pond of preliminary sedimentation for sewage treatment

Technical Field

The utility model relates to a sewage treatment field specifically is a sink pond just for sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment process also increasingly enters the daily life of common people, and the sewage treatment process is generally divided into a plurality of treatment tanks to adjust the sewage to a discharge standard, wherein the primary sedimentation tank is the first process of sewage treatment and can remove settleable objects and floating objects in the wastewater. After the wastewater is primarily precipitated, 50% of the settleable substances, 50% of the grease and 20% of the BOD of the floating substances can be removed, the primary precipitation tank is the most economical purification step according to the unit mass of the removed BOD or solid substances, the primary precipitation tank is easy to pretreat the domestic sewage and the industrial sewage with higher suspended substances, the primary precipitation tank generally adopts a biological flocculation mode to adsorb more soluble and colloidal organic substances, and the removal efficiency of the primary precipitation tank is improved.

However, the existing sewage primary sedimentation tank is easy to accumulate sludge at the bottom, the sludge is easy to agglutinate and harden at the bottom of the tank, and the existing sludge scraper of the primary sedimentation tank is difficult to remove the sludge at the bottom of the tank, so that the sewage treatment speed is slowed down, and the efficiency is reduced.

The technical problems reflected above are therefore a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a just sink pond for sewage treatment to solve the problem that bottom of the pool silt is easily accumulated and is difficult to be cleared up.

In order to realize the purpose, the following technical scheme is adopted: the utility model provides a just sink pond for sewage treatment, includes the cell body, the bottom surface of cell body is provided with the water inlet, the cell body side is provided with the outlet, the top surface of cell body is provided with the structure roof beam, the middle part of structure roof beam is provided with driving motor, driving motor's lower extreme is provided with agitating unit, the bottom surface of cell body is provided with vertical inlet tube, the water inlet is connected to the lower extreme of inlet tube, agitating unit is passed and the bottom surface that is close to the structure roof beam to the upper end of inlet tube, the outlet inboard is provided with drainage device.

As the improvement, agitating unit is including the style of calligraphy of falling T stirring frame, arc stirring board and flexible spoiler, the upper end and the driving motor of the style of calligraphy of falling T stirring frame are connected, the side and the arc stirring board of the style of calligraphy of falling T stirring frame are connected, the cell body bottom surface is hugged closely to the lower extreme of arc stirring board, the flexible spoiler sets up in one side of arc stirring board.

As an improvement, the drainage device comprises a drainage groove and a drainage pipe, the drainage groove is arranged on the top surface of the tank body, one end of the drainage groove is fixedly connected with the inner wall of the tank body, a drainage slope is arranged on one side of the drainage groove, the bottom surface of the drainage groove is connected and communicated with one end of the drainage pipe, and the other end of the drainage pipe is connected and communicated with a drainage outlet.

As an improvement, the number of the arc-shaped stirring plates is not less than two groups, and the number of the flexible spoilers is not less than four groups.

As an improvement, a sludge discharge pipe is arranged on the bottom surface of the tank body.

Compared with the prior art, the utility model the advantage lie in: sewage begins to evenly precipitate all around from the higher water level of cell body through vertical inlet tube, has greatly reduced the speed of mud at the bottom of the pool agglutination sclerosis to the silt of bottom can be clear away effectively with flexible spoiler to arc stirring board among the agitating unit, and further clearance is just heavy tank bottom siltation.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a perspective view of the present invention.

Fig. 5 is a front view of the stirring device and the vertical water inlet pipe of the present invention.

Fig. 6 is a top view of the stirring device and the vertical water inlet pipe of the present invention.

Fig. 7 is a front view of the drainage device of the present invention.

Fig. 8 is a right side view of the drain device of the present invention.

Fig. 9 is a plan view of the drainage device of the present invention.

As shown in the figure: 1. cell body, 2, water inlet, 3, outlet, 4, structure roof beam, 5, driving motor, 6, agitating unit, 7, vertical inlet tube, 8, drainage device, 9, the style of calligraphy stirring frame of falling T, 10, arc stirring board, 11, flexible spoiler, 12, water drainage tank, 13, drain pipe, 14, drainage slope, 15, mud pipe.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

With reference to the accompanying drawings 1-9, a primary sedimentation tank for sewage treatment comprises a tank body 1, wherein a water inlet 2 is formed in the bottom surface of the tank body 1, a water outlet 3 is formed in the side surface of the tank body 1, a structural beam 4 is arranged on the top surface of the tank body 1, a driving motor 5 is arranged in the middle of the structural beam 4, a stirring device 6 is arranged at the lower end of the driving motor 5, a vertical water inlet pipe 7 is arranged on the bottom surface of the tank body 1, the water inlet 2 is connected with the lower end of the water inlet pipe, the upper end of the water inlet pipe penetrates through the stirring device 6 and is close to the bottom surface of the structural beam 4, and a drainage device 8 is arranged on the inner side of the water outlet 3.

Agitating unit 6 is including the style of calligraphy of falling T stirring frame 9, arc stirring board 10 and flexible spoiler 11, the upper end and the driving motor 5 of the style of calligraphy of falling T stirring frame 9 are connected, the side and the arc stirring board 10 of the style of calligraphy of falling T stirring frame 9 are connected, 1 bottom surface of cell body is hugged closely to the lower extreme of arc stirring board 10, flexible spoiler 11 sets up in one side of arc stirring board 10.

The drainage device 8 comprises a drainage groove 12 and a drainage pipe 13, the drainage groove 12 is arranged on the top surface of the pool body 1, one end of the drainage groove 12 is fixedly connected with the inner wall of the pool body 1, a drainage slope 14 is arranged on one side of the drainage groove 12, the bottom surface of the drainage groove 12 is connected and communicated with one end of the drainage pipe 13, and the other end of the drainage pipe 13 is connected and communicated with the drainage outlet 3.

The number of the arc-shaped stirring plates 10 is not less than two groups, and the number of the flexible spoilers 11 is not less than four groups.

The bottom surface of the tank body 1 is provided with a sludge discharge pipe 15.

The utility model discloses when concrete implementation, let in cell body 1 with sewage from the water inlet 2 of bottom, sewage begins to evenly deposit all around to from the higher water level of cell body 1 through vertical inlet tube 7. Through the drainage device 8 at the top of the tank body 1, the sewage after primary sedimentation treatment enters the drainage groove 12 along the drainage slope 14 and then flows into the drainage pipe 13 for further treatment.

When clearance bottom silt, to behind the water injection in the cell body 1, drive agitating unit 6 rotatory through driving motor 5, the style of calligraphy of falling T stirring frame 9 drives arc stirring board 10 and begins to strike off bottom silt, and flexible spoiler 11 rocks further to dig dark silt along with arc stirring board 10, and the silt that the clearance got off will be along with mud pipe 15 discharges just heavy pond.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a just sink pond for sewage treatment, includes cell body (1), the bottom surface of cell body (1) is provided with water inlet (2), cell body (1) side is provided with outlet (3), its characterized in that: the top surface of cell body (1) is provided with structure roof beam (4), the middle part of structure roof beam (4) is provided with driving motor (5), the lower extreme of driving motor (5) is provided with agitating unit (6), the bottom surface of cell body (1) is provided with vertical inlet tube (7), water inlet (2) are connected to the lower extreme of inlet tube, agitating unit (6) are passed to the upper end of inlet tube and are close to the bottom surface of structure roof beam (4), outlet (3) inboard is provided with drainage device (8).

2. The primary sedimentation tank for wastewater treatment according to claim 1, wherein: agitating unit (6) are including the style of calligraphy of falling T stirring frame (9), arc stirring board (10) and flexible spoiler (11), the upper end and driving motor (5) of the style of calligraphy of falling T stirring frame (9) are connected, the side and the arc stirring board (10) of the style of calligraphy of falling T stirring frame (9) are connected, cell body (1) bottom surface is hugged closely to the lower extreme of arc stirring board (10), flexible spoiler (11) set up in one side of arc stirring board (10).

3. The primary sedimentation tank for wastewater treatment according to claim 1, wherein: drainage device (8) include water drainage tank (12) and drain pipe (13), water drainage tank (12) set up in cell body (1) top surface, the one end and cell body (1) inner wall fixed connection of water drainage tank (12), one side of water drainage tank (12) is provided with drainage slope (14), the bottom surface of water drainage tank (12) is connected and communicates with each other with the one end of drain pipe (13), the other end and outlet (3) of drain pipe (13) are connected and communicate with each other.

4. The primary sedimentation tank for wastewater treatment according to claim 2, wherein: the number of the arc-shaped stirring plates (10) is not less than two groups, and the number of the flexible spoilers (11) is not less than four groups.

5. The primary sedimentation tank for wastewater treatment according to claim 1, wherein: the bottom surface of the tank body (1) is provided with a sludge discharge pipe (15).