CN220684858U

CN220684858U - Domestic sewage microorganism treatment equipment

Info

Publication number: CN220684858U
Application number: CN202322330779.0U
Authority: CN
Inventors: 朱江; 肖彬
Original assignee: Jiangsu Ruichuang Ecological Environment Technology Co ltd
Current assignee: Jiangsu Ruichuang Ecological Environment Technology Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-29
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses domestic sewage microorganism treatment equipment which comprises an aeration tank, wherein an aeration pipe is arranged at the bottom of the aeration tank, two mounting brackets are respectively arranged at two sides of the aeration tank, the lower ends of the mounting brackets are fixedly connected with the upper ends of the aeration tank, a sliding seat is arranged between the two mounting brackets and is movably connected with a sliding component arranged at the upper ends of the mounting brackets, a stirrer is arranged below the sliding seat, and the mounting end of the stirrer is rotatably connected with a U-shaped bracket arranged at the lower end of the sliding seat. The sliding component can control the stirrer to move in the water body, and the rotating mechanism can adjust the inclination angle of the stirrer, so that the stirrer can stir the water bodies in different areas in the tank body, and the device is applicable to sewage treatment in a large-area tank and has wide application range.

Description

Domestic sewage microorganism treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to domestic sewage microorganism treatment equipment.

Background

In the treatment of domestic sewage, an aeration device, which is actually a bioreactor, is required, oxygen is injected into the mixed solution in order to make it exhibit a floating form, and sufficient stirring is performed. Contaminant microorganisms and organic matter in the wastewater are adsorbed by suspended objects. After the mixed liquor enters the sedimentation tank, solids and water phase are gradually separated by sedimentation treatment. The purified water flows out of the sedimentation tank. The sludge in the sedimentation tank returns to the aeration tank after backflow. After passing through the biological reaction, the microorganisms continue to multiply while being removed in the sedimentation tank.

The utility model provides a chinese patent of application number CN202122012243.5 discloses a microorganism sewage treatment pond, including the bottom plate, the axis department fixedly connected with motor at bottom plate top, the output fixedly connected with telescopic link of motor, the top fixedly connected with of telescopic link handles the case, the both sides of handling the case bottom all are provided with the cylinder, the bottom and the bottom plate fixed connection of cylinder, the left and right sides of handling the case inner chamber is provided with first ring gear and second ring gear respectively, the bottom meshing of first ring gear has the gear, the right side fixedly connected with pivot of gear. The stirring mechanism on the treatment tank is formed by superposing a plurality of transverse plates and vertical plates, sewage in the tank can be fully stirred, and the connection and assembly between the plate bodies are complicated, so that the stirring mechanism can only be used in a small treatment tank, and in a large treatment tank, the problem that the stirring range is limited and the stirring mechanism needs to be additionally arranged can occur, the treatment cost is increased, and the application range has a certain limitation.

Disclosure of Invention

The utility model provides domestic sewage microorganism treatment equipment for solving the defect that the stirring range of a stirring mechanism is limited when the conventional microorganism treatment equipment is used for accelerating sewage treatment in a large treatment tank through the stirring mechanism.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the domestic sewage microorganism treatment equipment comprises an aeration tank, wherein an aeration pipe is arranged at the bottom of the aeration tank, two mounting brackets are respectively arranged at two sides of the aeration tank, and the lower ends of the mounting brackets are fixedly connected with the upper ends of the aeration tank;

a sliding seat is arranged between the two mounting brackets, the sliding seat is movably connected with a sliding component arranged at the upper end of the mounting bracket, a stirrer is arranged below the sliding seat, the mounting end of the stirrer is rotatably connected with a U-shaped bracket arranged at the lower end of the sliding seat, the output end of the stirrer extends into the aeration tank, and a rotating mechanism for controlling the stirrer to rotate and further enabling the output end of the stirrer to swing is arranged in the U-shaped bracket.

The further improvement is that: the sliding assembly comprises a screw and a sliding motor, two ends of the screw are respectively connected with the two U-shaped brackets in a rotating mode, the screw penetrates through the sliding seat and is in threaded fit with the sliding seat, the installation end of the sliding motor is fixedly connected with one of the fixing plates, and the output shaft of the sliding motor is fixedly connected with one end of the screw.

The further improvement is that: at least one guide rod is arranged between the two fixing plates, two ends of the guide rod are respectively and fixedly connected with the two fixing plates, and the guide rod penetrates through the sliding seat and is in sliding connection with the guide rod.

The further improvement is that: the stirrer comprises an assembly seat, wherein the assembly seat is arranged in a movable groove formed in the lower end of the U-shaped support, the assembly seat is rotationally connected with the wall of the movable groove through a rotating pin, a stirring motor is arranged at the upper end of the assembly seat, a stirring shaft is arranged at the lower end of the assembly seat, the upper end of the stirring shaft is fixedly connected with an output shaft of the stirring motor, and a spiral stirring part is formed outside a shaft body of the stirring shaft.

The further improvement is that: the rotating mechanism comprises an electric push rod which is arranged in the U-shaped bracket in an inclined mode, the installation end of the electric push rod is fixedly connected with the U-shaped bracket, and the output end of the electric push rod is fixedly connected with the upper end of the assembly seat.

The further improvement is that: the installing support is arranged above the aeration pipe and can be detachably connected with the aeration pipe through a bolt connecting piece, the bolt connecting piece comprises a fixing bolt, the lower end of the fixing bolt is fixedly connected with the aeration pipe, the upper end of the fixing bolt penetrates the installing support and is in sliding connection with the installing support, a limit nut A and a limit nut B are sleeved outside the fixing bolt, the limit nut A and the limit nut B are in threaded connection with the fixing bolt, the limit nut A is arranged above the installing support, and the limit nut B is arranged below the installing support.

The beneficial effects of the utility model are as follows: the sliding component can control the stirrer to move in the water body, and the rotating mechanism can adjust the inclination angle of the stirrer, so that the stirrer can stir the water bodies in different areas in the tank body, and the device is applicable to sewage treatment in a large-area tank and has wide application range.

Drawings

FIG. 1 is a block diagram of an aeration tank according to the present utility model.

FIG. 2 is a schematic view of an aerator pipe according to the present utility model.

Fig. 3 is a structural view of a U-shaped bracket in the present utility model.

Wherein: 1. an aeration tank; 2. a mounting bracket; 3. a sliding seat; 4. a fixing bolt; 5. a limit nut A; 6. a slip motor; 7. a fixing plate; 8. a screw; 9. a guide rod; 10. an aeration pipe; 11. a stirring shaft; 12. a spiral stirring part; 13. a U-shaped bracket; 14. a movable groove; 15. a stirring motor; 16. an electric push rod; 17. an assembly seat; 18. and a limit nut B.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the figures 1, 2 and 3, the embodiment provides a domestic sewage microorganism treatment device, which comprises an aeration tank 1, wherein an aeration pipe 10 is arranged at the bottom of the aeration tank 1, two mounting brackets 2 are respectively arranged at two sides of the aeration tank 1, and the lower ends of the mounting brackets 2 are fixedly connected with the upper end of the aeration tank 1; the aeration pipe 10 is communicated with external pressurizing equipment through an air conduit, and after the air passes through the aeration pipe 10, the air is discharged from a plurality of air holes formed in the outer side of the aeration pipe 10, dense bubbles are formed in the sewage in the aeration tank 1, and the sewage is turned over, so that the air, the sewage and the sludge are fully reacted.

The device comprises an aeration tank 1, a stirrer, a U-shaped support 13, a plurality of installation supports 2, a sliding seat 3, a stirrer, a rotating mechanism and a rotating mechanism, wherein the sliding seat 3 is arranged between the two installation supports 2, the sliding seat 3 is movably connected with a sliding component arranged at the upper end of the installation support 2, the stirrer is arranged below the sliding seat 3, the installation end of the stirrer is rotatably connected with the U-shaped support 13 arranged at the lower end of the sliding seat 3, the output end of the stirrer extends into the aeration tank 1, and the rotating mechanism for controlling the stirrer to rotate and further enabling the output end of the stirrer to swing is arranged in the U-shaped support 13. The agitator is assembled at the lower extreme of seat 3 that slides through U type support 13, can stir sewage, improves the mixture of sewage and mud, and the subassembly that slides can control the agitator and remove in the water, and rotary mechanism can adjust the inclination of agitator, consequently, this agitator can stir the water in the different regions in the cell body, and applicable in the sewage treatment in the pond of large tracts of land, application scope is wide.

The sliding component adopts a screw transmission structure as control. The sliding assembly comprises a screw rod 8 and a sliding motor 6, two ends of the screw rod 8 are respectively connected with two U-shaped brackets 13 in a rotating mode, the screw rod 8 penetrates through the sliding seat 3 and is in threaded fit with the sliding seat 3, the installation end of the sliding motor 6 is fixedly connected with one of the fixing plates 7, and an output shaft of the sliding motor 6 is fixedly connected with one end of the screw rod 8. The sliding motor 6 can drive the screw rod 8 to rotate, the screw rod 8 drives the sliding seat 3 to horizontally move along the rod body of the sliding seat 3 through the cooperation of the sliding seat 3, and when the sliding seat 3 moves, the U-shaped bracket 13 and the stirrer also move along with the sliding seat. Of course, instead of using a screw drive, other linear drive mechanisms may be used instead, and is not limited to one of the above descriptions.

When the screw rod 8 is matched with the sliding seat 3, the screw rod 8 can apply a rotating force to the sliding seat 3, so that a limiting mechanism is required to limit the sliding seat 3. At least one guide rod 9 is arranged between the two fixing plates 7, two ends of the guide rod 9 are respectively and fixedly connected with the two fixing plates 7, and the guide rod 9 penetrates the sliding seat 3 and is in sliding connection with the guide rod 9. When the screw rod 8 drives the sliding seat 3 to move along the rod body of the sliding seat, the sliding seat 3 also slides along the rod body of the guide rod 9, and the guide rod 9 can guide the sliding seat 3 through the matching with the sliding seat 3, so that the stability of the sliding seat 3 in the sliding process is improved.

Regarding the stirrer and the rotation mechanism: the stirrer comprises an assembly seat 17, wherein the assembly seat 17 is arranged in a movable groove 14 formed in the lower end of a U-shaped bracket 13, the assembly seat 17 is rotationally connected with the groove wall of the movable groove 14 through a rotating pin, a stirring motor 15 is arranged at the upper end of the assembly seat 17, a stirring shaft 11 is arranged at the lower end of the assembly seat 17, the upper end of the stirring shaft 11 is fixedly connected with the output shaft of the stirring motor 15, and a spiral stirring part 12 is formed outside the shaft body of the stirring shaft 11. When the water is injected into the aeration tank 1, the spiral stirring part 12 falls below the water surface, the stirring motor 15 drives the stirring shaft 11 to rotate, the stirring shaft 11 stirs sewage through the spiral stirring part 12, and the spiral stirring part 12 can lift the sewage along the blades of the sewage in the stirring process, so that the fluctuation intensity of the water body is improved.

The rotating mechanism comprises an electric push rod 16 which is arranged in the U-shaped bracket 13 in an inclined mode, the installation end of the electric push rod 16 is fixedly connected with the U-shaped bracket 13, and the output end of the electric push rod 16 is fixedly connected with the upper end of the assembly seat 17. The assembly seat 17 can rotate in the movable groove 14, when the assembly seat 17 is pushed by the electric push rod 16, the assembly seat 17 rotates around the rotation pin, at this time, the lower end of the stirring shaft 11 also swings along with the assembly seat, and the stirring range of the spiral stirring part 12 can be further improved by the stirring shaft 11 in a swinging state.

Because the aeration pipe 10 is laid at the bottom of the aeration tank 1, when the aeration pipe 10 is maintained, the water in the aeration tank 1 is drained in a traditional way and then maintained, so that the maintenance process is complicated. Based on this, the installing support 2 is arranged above the aeration pipe 10 and is detachably connected with the aeration pipe 10 through a bolt connecting piece, the bolt connecting piece comprises a fixed bolt 4, the lower end of the fixed bolt 4 is fixedly connected with the aeration pipe 10, the upper end of the fixed bolt 4 penetrates the installing support 2 and is in sliding connection with the installing support 2, a limit nut A5 and a limit nut B18 are sleeved outside the fixed bolt 4, the limit nut A5 and the limit nut B18 are in threaded connection with the fixed bolt 4, the limit nut A5 is arranged above the installing support 2, and the limit nut B18 is arranged below the installing support 2. The stop nut A5 and the stop nut B18 are assembled on the outer side of the fixed bolt 4, the fixed bolt 4 is fixed with the mounting bracket 2 through the stop nut A5 and the stop nut B18, when the aeration pipe 10 in the aeration tank 1 is taken out for maintenance, the stop nut A5 is screwed out from the upper end of the fixed bolt 4, or the stop nut B18 is screwed out to the lower end of the fixed bolt 4, and then the fixed bolt 4 can be pulled, so that the aeration pipe 10 is lifted out from the aeration tank 1.

The aeration tank is characterized in that the upper part of the aeration tank 1 is provided with the sliding seat 3, the stirrer is assembled at the lower end of the sliding seat 3 through the U-shaped bracket 13, the mixing of sewage and sludge can be improved by stirring the sewage, the sliding component can control the stirrer to move in water, and the rotating mechanism can adjust the inclination angle of the stirrer, so that the stirrer can stir water in different areas in the tank body, and the aeration tank is applicable to sewage treatment in a large area and wide in application range.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a domestic sewage microorganism treatment facility, includes aeration tank (1), aeration tank (1) bottom of the pool is equipped with aeration pipe (10), aeration tank (1) both sides respectively are equipped with one installing support (2), installing support (2) lower extreme and aeration tank (1) upper end fixed connection, its characterized in that:

the device comprises a mounting support (2), and is characterized in that a sliding seat (3) is arranged between the mounting supports (2), the sliding seat (3) is movably connected with a sliding component arranged at the upper end of the mounting support (2), a stirrer is arranged below the sliding seat (3), the mounting end of the stirrer is rotatably connected with a U-shaped support (13) arranged at the lower end of the sliding seat (3), the output end of the stirrer extends into an aeration tank (1), and a rotating mechanism used for controlling the stirrer to rotate and enabling the output end of the stirrer to swing is arranged in the U-shaped support (13).

2. A domestic sewage microbial treatment apparatus according to claim 1, wherein: the sliding assembly comprises a screw rod (8) and a sliding motor (6), two ends of the screw rod (8) are respectively connected with two U-shaped brackets (13) in a rotating mode, the screw rod (8) penetrates through the sliding seat (3) and is in threaded fit with the sliding seat (3), the installation end of the sliding motor (6) is fixedly connected with one of the fixing plates (7), and an output shaft of the sliding motor (6) is fixedly connected with one end of the screw rod (8).

3. A domestic sewage microbial treatment apparatus according to claim 2, wherein: at least one guide rod (9) is arranged between the two fixing plates (7), two ends of the guide rod (9) are fixedly connected with the two fixing plates (7) respectively, and the guide rod (9) penetrates through the sliding seat (3) and is in sliding connection with the guide rod (9).

4. A domestic sewage microbial treatment apparatus according to claim 1, wherein: the stirrer comprises an assembly seat (17), wherein the assembly seat (17) is arranged in a movable groove (14) formed in the lower end of a U-shaped support (13), the assembly seat (17) is rotationally connected with the groove wall of the movable groove (14) through a rotating pin, a stirring motor (15) is arranged at the upper end of the assembly seat (17), a stirring shaft (11) is arranged at the lower end of the assembly seat (17), the upper end of the stirring shaft (11) is fixedly connected with the output shaft of the stirring motor (15), and a spiral stirring part (12) is formed outside the shaft body of the stirring shaft (11).

5. A domestic sewage microbial treatment apparatus according to claim 4, wherein: the rotating mechanism comprises an electric push rod (16) which is arranged in the U-shaped bracket (13) in an inclined mode, the installation end of the electric push rod (16) is fixedly connected with the U-shaped bracket (13), and the output end of the electric push rod (16) is fixedly connected with the upper end of the assembly seat (17).

6. A domestic sewage microbial treatment apparatus according to claim 1, wherein: the utility model discloses a mounting bracket, including mounting bracket (2), mounting bracket (4), mounting bracket (2) and mounting bracket (2) sliding connection, mounting bracket (4) outside cover is equipped with stop nut A (5) and stop nut B (18), stop nut A (5) and stop nut B (18) all with mounting bracket (4) threaded connection, stop nut A (5) is arranged in mounting bracket (2) top, stop nut B (18) are arranged in below mounting bracket (2) to stop bolt (4) lower extreme and aeration pipe (10) fixed connection, stop nut A (4) lower extreme.