CN219409470U

CN219409470U - Sewage treatment device for water environment treatment

Info

Publication number: CN219409470U
Application number: CN202223417237.9U
Authority: CN
Inventors: 姚志强; 隋颜婷; 姚鹏程; 张磊
Original assignee: Xinjiang Bafang Huiyu Environmental Protection Technology Co ltd
Current assignee: Xinjiang Bafang Huiyu Environmental Protection Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-25
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for water environment treatment, wherein a grid is arranged in a sedimentation tank, the sedimentation tank is communicated with an anaerobic tank, the anaerobic tank is communicated with an aerobic tank, and the aerobic tank is communicated with a clean water tank; the aerobic tank comprises a tank body, a suspension filler layer, a fixed net, an aeration pipe, a transverse pipe and a plurality of air injection pipe fittings, wherein the tank body is communicated with the anaerobic tank and the clean water tank, the suspension filler layer is arranged in the tank body, the fixed net is fixedly connected to the tank body, one end of the aeration pipe extends into the tank body, one end of the aeration pipe is communicated to the transverse pipe, and the plurality of air injection pipe fittings are distributed at equal intervals along the length direction of the transverse pipe. According to the utility model, air is introduced into the tank body through the aeration pipe, so as to supply oxygen to microorganisms in the tank body, sewage treated by the aerobic tank is introduced into the clean water tank, air is introduced into the tank body through the aeration pipe, and pollutants in the sewage in the tank body are treated by matching with microorganisms on the suspended filler layer, so that the sewage treatment effect is improved.

Description

Sewage treatment device for water environment treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for water environment treatment.

Background

The sewage treatment is a process of purifying sewage to ensure that the sewage reaches the water quality requirement of draining a certain water body or reusing, more sewage is discharged after being treated by a sewage treatment device in rural areas, and in the prior art, after the sewage is treated by the sewage treatment device, more impurities are contained in the sewage, and the sewage treatment effect is poor.

Disclosure of Invention

The utility model aims to solve the defects of more impurities and poor sewage treatment effect in the sewage in the prior art, and provides a sewage treatment device for water environment treatment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the design is a sewage treatment plant for water environment treatment, including sedimentation tank, grid, anaerobism pond, good oxygen pond and clean water basin, wherein:

the grid is arranged in the sedimentation tank, the sedimentation tank is communicated with the anaerobic tank, the anaerobic tank is communicated with the aerobic tank, and the aerobic tank is communicated with the clean water tank;

the aerobic tank comprises a tank body, a suspended filler layer, a fixed net, an aeration pipe, a transverse pipe and a plurality of air injection pipe fittings, wherein the tank body is communicated with the anaerobic tank and the clean water tank, the suspended filler layer is arranged in the tank body, the fixed net is fixedly connected to the tank body, one end of the aeration pipe extends to the tank body, one end of the aeration pipe is communicated to the transverse pipe, and the plurality of air injection pipe fittings are distributed at equal intervals along the length direction of the transverse pipe.

Preferably, the suspension filler layer is a polyethylene filler block.

Preferably, the air injection pipe fitting comprises an air duct and an air outlet, the air duct is communicated to the transverse pipe, and the air outlet is formed in the air duct.

Preferably, the cleaning device further comprises a cleaning mechanism for cleaning the grille, the cleaning mechanism comprises a driving mechanism, a chute frame and a cleaning piece, the chute frame is fixedly connected to the sedimentation tank, the cleaning piece is slidably connected to the chute frame, and the sedimentation tank is fixedly connected with the driving mechanism for driving the cleaning piece to reciprocate in the vertical direction.

Preferably, the driving mechanism comprises a mounting plate, a motor, a rotating shaft and a reciprocating screw rod, wherein the mounting plate is fixedly connected to the sedimentation tank, the motor is fixedly connected to the bottom end of the mounting plate, one end of the rotating shaft is fixedly connected to the output end of the motor, the other end of the rotating shaft is fixedly connected to the reciprocating screw rod, and the reciprocating screw rod is connected with the cleaning piece.

Preferably, the cleaning member comprises a connecting plate, a fixing plate and a plurality of racks, one end of the connecting plate is slidably connected to the chute frame, a threaded hole is formed in the connecting plate, the threaded hole is matched with the reciprocating screw, the other end of the connecting plate is fixedly connected to the fixing plate, and the racks are distributed at equal intervals along the length direction of the fixing plate.

The sewage treatment device for water environment treatment provided by the utility model has the beneficial effects that:

air is introduced into the tank body through the aeration pipe, so as to supply oxygen for microorganisms in the tank body, sewage treated by the aerobic tank is introduced into the clean water tank, air is introduced into the tank body through the aeration pipe, and pollutants in the sewage in the tank body are treated by matching with microorganisms on the suspended filler layer, so that the sewage treatment effect is improved.

Drawings

FIG. 1 is a schematic diagram of a sewage treatment device for water environment treatment according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an aerobic tank in a sewage treatment device for water environment treatment according to the present utility model;

fig. 3 is a schematic structural diagram of a cleaning mechanism in a sewage treatment device for water environment treatment according to the present utility model.

In the figure: sedimentation tank 1, grid 2, anaerobic tank 3, aerobic tank 4, clean water tank 5, cleaning mechanism 6, tank body 41, suspended filler layer 42, fixed net 43, aeration pipe 44, horizontal pipe 45, air injection pipe 46, driving mechanism 61, chute frame 62, cleaning piece 63, air duct 461, air outlet 462, mounting plate 611, motor 612, rotary shaft 613, reciprocating screw 614, connecting plate 631, fixed plate 632, rack 633.

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.

Example 1

Referring to fig. 1 to 3, a sewage treatment apparatus for water environment treatment includes a sedimentation tank 1, a grating 2, an anaerobic tank 3, an aerobic tank 4, and a clean water tank 5, wherein:

the grid 2 is arranged in the sedimentation tank 1, the sedimentation tank 1 is used for precipitating sundries in sewage, the sedimentation tank 1 is communicated with the anaerobic tank 3, anaerobic bacteria are arranged in the anaerobic tank 3, the anaerobic bacteria remove organic matters in the sewage in the anaerobic tank 3, the anaerobic tank 3 is communicated with the aerobic tank 4, aerobic microorganisms are arranged in the aerobic tank 4, the aerobic microorganisms treat pollutants in the sewage in the aerobic tank 4, and the aerobic tank 4 is communicated with the clean water tank 5;

the aerobic tank 4 comprises a tank body 41, a suspension filler layer 42, a fixed net 43, an aeration pipe 44, a transverse pipe 45 and a plurality of air injection pipes 46, wherein the tank body 41 is communicated with the anaerobic tank 3 and the clean water tank 5, the suspension filler layer 42 is arranged in the tank body 41, the suspension filler layer 42 is a polyethylene filler block, aerobic microorganisms are attached to the suspension filler layer 42 to treat pollutants in sewage in the tank body 41, the fixed net 43 is fixedly connected to the tank body 41, the fixed net 43 is used for preventing the suspension filler layer 42 from falling from a tank mouth of the tank body 41, one end of the aeration pipe 44 extends into the tank body 41, the aeration pipe 44 is used for introducing air into the tank body 41, one end of the aeration pipe 44 is communicated with the transverse pipe 45, the transverse pipe 45 is used for dispersing the introduced air, and the plurality of air injection pipes 46 are distributed at equal intervals along the length direction of the transverse pipe 45, and the air injection pipes 46 are used for releasing air to provide oxygen for the aerobic microorganisms;

the air injection pipe 46 comprises an air duct 461 and an air outlet 462, the air duct 461 is communicated to the transverse pipe 45, the air duct 461 is used for dispersing air, the air outlet 462 is formed in the air duct 461, and the air outlet 462 is used for releasing air.

The working process comprises the following steps: the sewage is led into the sedimentation tank 1, the sedimentation tank 1 is used for precipitating the sewage, the sewage is filtered by the grid 2 and is led into the anaerobic tank 3, the anaerobic tank 3 is used for removing organic matters in the sewage, the sewage treated by the anaerobic tank 3 is led into the tank body 41, the microorganisms on the suspended filler layer 42 are used for treating the pollutants in the sewage in the tank body 41, meanwhile, the air is led into the tank body 41 through the aeration pipe 44 to supply oxygen for the microorganisms in the tank body 41, the sewage treated by the aerobic tank 4 is led into the clean water tank 5, the clean water tank 5 is discharged, the air is led into the tank body 41 through the aeration pipe 44, and the microorganisms on the suspended filler layer 42 are matched for treating the pollutants in the sewage in the tank body 41, so that the sewage treatment effect is improved.

Example 2

Referring to fig. 1 to 3, as another preferred embodiment of the present utility model, the cleaning device is different from embodiment 1 in that the cleaning device further comprises a cleaning mechanism 6 for cleaning the grating 2, the cleaning mechanism 6 comprises a driving mechanism 61, a chute frame 62 and a cleaning member 63, the chute frame 62 is fixedly connected to the sedimentation tank 1, the chute frame 62 is used for connecting the cleaning member 63, the cleaning member 63 is slidably connected to the chute frame 62, the cleaning member 63 is used for cleaning sundries on the grating 2, and the sedimentation tank 1 is fixedly connected to the driving mechanism 61 for driving the cleaning member 63 to reciprocate in the vertical direction;

the driving mechanism 61 comprises a mounting plate 611, a motor 612, a rotating shaft 613 and a reciprocating screw 614, wherein the mounting plate 611 is fixedly connected to the sedimentation tank 1, the motor 612 is fixedly connected to the bottom end of the mounting plate 611, one end of the rotating shaft 613 is fixedly connected to the output end of the motor 612, the other end of the rotating shaft 613 is fixedly connected to the reciprocating screw 614, the reciprocating screw 614 is connected with the cleaning piece 63, the motor 612 is powered on to drive the rotating shaft 613 to rotate, the rotating shaft 613 drives the reciprocating screw 614 to rotate, and the cleaning piece 63 moves in the vertical direction after the reciprocating screw 614 rotates.

Example 3

Referring to fig. 1 to 3, as another preferred embodiment of the present utility model, the difference from embodiment 2 is that the cleaning member 63 includes a connection plate 631, a fixing plate 632 and a plurality of racks 633, one end of the connection plate 631 is slidably connected to the chute frame 62, the connection plate 631 is used for driving the fixing plate 632 to move in a vertical direction, a threaded hole is formed in the connection plate 631, the threaded hole is matched with the reciprocating screw 614, the other end of the connection plate 631 is fixedly connected to the fixing plate 632, the fixing plate 632 is used for installing the racks 633, the racks 633 are distributed at equal intervals along a length direction of the fixing plate 632, and the racks 633 are used for cleaning sundries on the grille 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A sewage treatment device for water environment treatment is characterized by comprising a sedimentation tank (1), a grid (2), an anaerobic tank (3), an aerobic tank (4) and a clean water tank (5), wherein:

the grid (2) is arranged in the sedimentation tank (1), the sedimentation tank (1) is communicated with the anaerobic tank (3), the anaerobic tank (3) is communicated with the aerobic tank (4), and the aerobic tank (4) is communicated with the clean water tank (5);

the aerobic tank (4) comprises a tank body (41), a suspension filler layer (42), a fixed net (43), an aeration pipe (44), a transverse pipe (45) and a plurality of air injection pipe fittings (46), wherein the tank body (41) is communicated with the anaerobic tank (3) and the clean water tank (5), the suspension filler layer (42) is arranged in the tank body (41), the fixed net (43) is fixedly connected to the tank body (41), one end of the aeration pipe (44) extends to the tank body (41), one end of the aeration pipe (44) is communicated to the transverse pipe (45), and a plurality of air injection pipe fittings (46) are distributed at equal intervals along the length direction of the transverse pipe (45).

2. The wastewater treatment plant for water environmental remediation of claim 1, wherein the layer of suspended filler (42) is a polyethylene filler block.

3. The sewage treatment device for water environment treatment according to claim 1, wherein the air injection pipe (46) comprises an air duct (461) and an air outlet (462), the air duct (461) is communicated to the transverse pipe (45), and the air outlet (462) is opened to the air duct (461).

4. The sewage treatment device for water environment treatment according to claim 1, further comprising a cleaning mechanism (6) for cleaning the grid (2), wherein the cleaning mechanism (6) comprises a driving mechanism (61), a chute frame (62) and a cleaning member (63), the chute frame (62) is fixedly connected to the sedimentation tank (1), the cleaning member (63) is slidably connected to the chute frame (62), and the driving mechanism (61) for driving the cleaning member (63) to reciprocate in a vertical direction is fixedly connected to the sedimentation tank (1).

5. The sewage treatment device for water environment treatment according to claim 4, wherein the driving mechanism (61) comprises a mounting plate (611), a motor (612), a rotating shaft (613) and a reciprocating screw (614), the mounting plate (611) is fixedly connected to the sedimentation tank (1), the motor (612) is fixedly connected to the bottom end of the mounting plate (611), one end of the rotating shaft (613) is fixedly connected to the output end of the motor (612), the other end of the rotating shaft (613) is fixedly connected to the reciprocating screw (614), and the reciprocating screw (614) is connected to the cleaning member (63).

6. The sewage treatment device for water environment treatment according to claim 5, wherein the cleaning member (63) comprises a connecting plate (631), a fixing plate (632) and a plurality of racks (633), one end of the connecting plate (631) is slidably connected to the chute frame (62), a threaded hole is formed in the connecting plate (631), the threaded hole is matched with the reciprocating screw (614), the other end of the connecting plate (631) is fixedly connected to the fixing plate (632), and the racks (633) are distributed at equal intervals along the length direction of the fixing plate (632).