CN215627437U

CN215627437U - Municipal wastewater treatment device

Info

Publication number: CN215627437U
Application number: CN202121807067.8U
Authority: CN
Inventors: 王艳明
Original assignee: Ruiyixin Environmental Engineering Technology Nanjing Co ltd
Current assignee: Ruiyixin Environmental Engineering Technology Nanjing Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-25
Anticipated expiration: 2031-08-04

Abstract

The utility model provides a municipal wastewater treatment device which comprises a treatment bin, wherein supporting blocks are arranged at four corners of the top of the treatment bin, a flow bin is arranged at the top of each supporting block, three groups of flow guide pipes are arranged on one side of the flow bin, one ends of the flow guide pipes extend into the treatment bin, a filtering assembly is arranged on one side of the top of the flow bin, and a treatment assembly is arranged in the treatment bin. According to the municipal wastewater treatment device provided by the utility model, the rotating rod B is driven to rotate by the starting motor A, so that the cleaning blade rotates on the filter screen plate, the garbage on the filter screen plate is cleaned to the feed opening, then falls to the guide channel and moves to the collection bin for centralized collection treatment, the blockage caused by long-time filtration of the filter screen plate is avoided, the filtration efficiency is improved, meanwhile, the garbage on the filter screen plate is not required to be cleaned manually, the labor and the labor are saved, and the workload of operators is greatly reduced.

Description

Municipal wastewater treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a municipal wastewater treatment device.

Background

With the acceleration of the urbanization and industrialization process, the pollution of domestic sewage is becoming more and more, and how to effectively treat the domestic sewage becomes an important factor for the urban development and the sustainable development of social economy, so that a wastewater treatment device is required to treat the wastewater and reach the corresponding national discharge standard.

Current effluent treatment plant when carrying out long-time filtration to waste water, can cause the jam to crossing filter plate, consequently needs the manual work to dredge, wastes time and energy and has also reduced filterable efficiency simultaneously, and current device is lower at the bottom of the efficiency when good oxygen pond link carries out good oxygen processing to waste water for the treatment effect is relatively poor, and then makes the practicality lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a municipal wastewater treatment device, which solves the problems that the conventional wastewater treatment device can block a filter screen plate when filtering wastewater for a long time, so that manual dredging is needed, time and labor are wasted, and the filtering efficiency is reduced, and the conventional device has lower efficiency when performing aerobic treatment on wastewater in an aerobic tank link, so that the treatment effect is poor, and further the practicability is lower.

In order to solve the technical problem, the municipal wastewater treatment device provided by the utility model comprises a treatment bin, wherein supporting blocks are arranged at four corners of the top of the treatment bin, a flow bin is arranged at the top of each supporting block, three groups of flow guide pipes are arranged on one side of the flow bin, one end of each flow guide pipe extends into the treatment bin, a filtering component is arranged on one side of the top of the flow bin, a treatment component is arranged in the treatment bin, a motor B is arranged in the middle of one side of the top of the treatment bin, the output end of the motor B extends into the treatment bin, an air pump is arranged on one side of the top of the treatment bin, which is close to the motor B, an air guide pipe A is arranged at the output end of the air pump, the air guide pipe A extends into the treatment bin, wastewater is poured in through a discharge port, large solid garbage is filtered through a filter screen plate, and the rotating rod B is driven to rotate by starting the motor A, and then make the clearance blade rotate on filtering the otter board, will filter rubbish on the otter board and clean to feed opening department, then drop to direction passageway department and remove and concentrate the collection processing in collecting the storehouse, rotate through dwang B and drive the eccentric wheel and rotate and carry out intermittent type to direction passageway bottom and strike, make direction passageway department receive the vibration and promote rubbish whereabouts, waste water after filtering is carried in the oxygen deficiency pond from the honeycomb duct on the storehouse that flows and is handled, then it handles in the anaerobism pond to reach, reach aerobic treatment in the aerobic pond at last, start motor B and air pump simultaneously, it rotates to drive the multiunit stirring leaf on the dwang A through motor B, stir waste water in the aerobic pond, produce oxygen through air pump and carry gas duct B inside and discharge through gas duct A, oxygen content in the waste water in the multiplicable aerobic pond.

Preferably, the filtering assembly comprises a filtering bin which is positioned at one side of the top of the flowing bin, a collecting bin is arranged at one side of the filtering bin, a filtering screen plate is arranged at the inner side of the filtering bin, a discharge port is arranged at one side of the top of the filtering bin, a motor A is arranged at the middle position of the top of the filtering bin, a rotating rod B is arranged at the output end of the motor A, the rotating rod B extends to the inside of the filter bin and penetrates through the filter screen plate, one end of the outer side of the rotating rod B is sleeved with a cleaning blade, the other end outside the rotating rod B is sleeved with an eccentric wheel, one side of the top and the bottom of the filter screen plate is provided with a feed opening, the middle position of one side of the collecting bin is provided with a guide channel, and the guide passage extends to the inside of filtering the storehouse, the guide passage is located the inside one end of filtering the storehouse and extends to the bottom of feed opening.

Preferably, the treatment component includes good oxygen pond, anaerobism pond and oxygen deficiency pond, good oxygen pond is located the inside one side of processing storehouse, the oxygen deficiency pond is located the inside opposite side of processing storehouse, the anaerobism pond is located the inside intermediate position department of processing storehouse, the interior bottom in good oxygen pond is provided with air duct B, air duct A keeps away from the one end of air pump and extends to the inside in good oxygen pond and be linked together with air duct B, motor B's output extends to the interior top in good oxygen pond, the output in good oxygen pond is provided with dwang A, dwang A's outside cover is equipped with the multiunit stirring leaf.

Preferably, the one end of collecting bin one side articulates there is the door, and one side of door is provided with the pull ring.

Preferably, the aerobic tank, the anaerobic tank and the anoxic tank are communicated with each other, and one end of the flow guide pipe, which is far away from the flow bin, extends to the inner top of the anoxic tank.

Preferably, the bottom of the guide channel is designed to be inclined, and the bottom of the guide channel is provided with filter meshes.

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

1. drive dwang B through starter motor A and rotate, and then make the clearance blade rotate on filtering the otter board, will filter rubbish on the otter board and clean to feed opening department, then fall to direction passageway department and remove and concentrate the collection processing in collecting the storehouse, avoid filtering the long-time filtration of otter board and cause the jam, improve filterable efficiency, also need not the manual work to go to clear up the rubbish on filtering the otter board simultaneously, save trouble and do all can, greatly reduced operating personnel's work load, rotate through dwang B and drive the eccentric wheel and rotate and carry out intermittent type to direction passageway bottom and strike, make direction passageway department receive the vibration and promote rubbish whereabouts, and then improve the device's practicality.

2. Through starter motor B and air pump, drive multiunit stirring leaf on the dwang A through motor B and rotate, mix waste water in the aerobic tank, promote the organic matter in the waste water and the combination absorption of oxygen, produce oxygen through the air pump and carry air duct B inside and discharge through air duct A, oxygen content in the waste water in the multiplicable aerobic tank to improve treatment effect and the efficiency to waste water in the aerobic tank, further improve the device's practicality.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of a municipal wastewater treatment plant according to the utility model;

FIG. 2 is a first perspective cross-sectional view of FIG. 1;

FIG. 3 is a second perspective cross-sectional view of FIG. 1;

fig. 4 is a top perspective cross-sectional view of fig. 1.

Reference numbers in the figures: 1. a processing bin; 2. a flow guide pipe; 3. a flow bin; 4. a discharge port; 5. a motor A; 6. a filtering bin; 7. a collection bin; 8. an air pump; 9. a support block; 10. stirring blades; 11. rotating the rod A; 12. an air duct A; 13. an air duct B; 14. an aerobic tank; 15. an anaerobic tank; 16. an anoxic tank; 17. a motor B; 18. rotating the rod B; 19. an eccentric wheel; 20. cleaning the blades; 21. a guide channel; 22. a filter screen plate; 23. and (4) a feed opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Please refer to fig. 1-4. A municipal wastewater treatment device comprises a treatment bin 1, supporting blocks 9 are arranged at four corners of the top of the treatment bin 1, a flow bin 3 is arranged at the top of each supporting block 9, three groups of guide pipes 2 are arranged on one side of the flow bin 3, one ends of the guide pipes 2 extend into the treatment bin 1, a filtering component is arranged on one side of the top of the flow bin 3, a treatment component is arranged in the treatment bin 1, a motor B17 is arranged at the middle position of one side of the top of the treatment bin 1, the output end of the motor B17 extends into the treatment bin 1, an air pump 8 is arranged on one side, close to the motor B17, of the top of the treatment bin 1, an air guide pipe A12 is arranged at the output end of the air pump 8, and the air guide pipe A12 extends into the treatment bin 1;

the filtering component comprises a filtering bin 6, the filtering bin 6 is positioned on one side of the top of a flowing bin 3, a collecting bin 7 is arranged on one side of the filtering bin 6, a filtering screen plate 22 is arranged on the inner side of the filtering bin 6, a discharge port 4 is arranged on one side of the top of the filtering bin 6, a motor A5 is arranged at the middle position of the top of the filtering bin 6, a rotating rod B18 is arranged at the output end of a motor A5, the rotating rod B18 extends into the filtering bin 6 and penetrates through the filtering screen plate 22, a cleaning blade 20 is sleeved at one end of the outer side of the rotating rod B18, an eccentric wheel 19 is sleeved at the other end of the outer side of the rotating rod B18, a feed opening 23 is arranged on one side of the top and the bottom of the filtering screen plate 22, a guide channel 21 is arranged at the middle position of one side of the collecting bin 7, the guide channel 21 extends into the filtering bin 6, one end of the guide channel 21, which is positioned in the filtering bin 6, extends to the bottom of the feed opening 23, a motor A5 is started to drive the motor A18 to rotate, and then make the cleaning blade 20 rotate on the filter screen plate 22, clean the rubbish on the filter screen plate 22 to the feed opening 23, then drop to the guide channel 21 and move to the collecting bin 7 to collect and process concentratedly, avoid the filter screen plate 22 from clogging up because of long-time filtration, raise the efficiency of filtration, do not need to go to clean the rubbish on the filter screen plate 22 manually at the same time, save the real effort, greatly reduce the work load of the operating personnel, the processing assembly includes aerobic tank 14, anaerobic tank 15 and anoxic tank 16, the aerobic tank 14 locates at one side of the processing bin 1, the anoxic tank 16 locates at the other side of the processing bin 1, the anaerobic tank 15 locates at the middle position of the processing bin 1, the inner bottom of the aerobic tank 14 is provided with the air duct B13, one end of the air duct A12 far away from the air pump 8 extends to the inside of the aerobic tank 14 and is communicated with the air duct B13, the output end of the motor B17 extends to the inner top of the aerobic tank 14, the output end of the aerobic tank 14 is provided with a rotating rod A11, the outer side of the rotating rod A11 is sleeved with a plurality of groups of stirring blades 10, one end of one side of the collecting bin 7 is hinged with a bin door, one side of the bin door is provided with a pull ring, the aerobic tank 14, the anaerobic tank 15 and the anoxic tank 16 are communicated with each other, one end of the guide pipe 2, which is far away from the flowing bin 3, extends to the inner top of the anoxic tank 16, through starting a motor B17 and an air pump 8, the motor B17 drives the plurality of groups of stirring blades 10 on the rotating rod A11 to rotate, waste water in the aerobic tank 14 is stirred, the combined absorption of organic matters and oxygen in the waste water is promoted, oxygen generated by the air pump 8 is conveyed to the inside of an air guide pipe B13 through an air guide pipe A12 and is discharged, the oxygen content in the waste water in the aerobic tank 14 can be increased, the treatment effect and the efficiency of the waste water in the aerobic tank 14 are improved, the practicability of the device is further improved, the bottom of the guide channel 21 is designed to be inclined 45 degrees, and the bottom of the guide passage 21 is provided with a filtering mesh.

The working principle of the municipal wastewater treatment device provided by the utility model is as follows: pouring wastewater into the anaerobic tank through the discharge port 4, filtering large solid garbage through the filter screen plate 22, driving the rotating rod B18 to rotate by starting the motor A5, further enabling the cleaning blades 20 to rotate on the filter screen plate 22, cleaning the garbage on the filter screen plate 22 to the feed port 23, then dropping to the guide channel 21 and moving to the collection bin 7 for centralized collection treatment, driving the eccentric wheel 19 to rotate by rotating the rotating rod B18 and intermittently knocking the bottom of the guide channel 21, so that the guide channel 21 is vibrated to promote the garbage to fall down, conveying the filtered wastewater into the anoxic tank 16 from the guide pipe 2 on the flow bin 3 for treatment, then conveying into the anaerobic tank 15 for treatment, finally reaching into the aerobic tank 14 for aerobic treatment, starting the motor B17 and the air pump 8, driving the plurality of groups of stirring blades 10 on the A11 to rotate by the motor B17, the waste water in the aerobic tank 14 is stirred, and oxygen generated by the air pump 8 is conveyed into the air guide pipe B13 through the air guide pipe A12 and is discharged, so that the oxygen content in the waste water in the aerobic tank 14 can be increased.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The municipal wastewater treatment device comprises a treatment bin (1) and is characterized in that supporting blocks (9) are arranged at four corners of the top of the treatment bin (1), a flow bin (3) is arranged at the top of each supporting block (9), three groups of guide pipes (2) are arranged on one side of the flow bin (3), one ends of the guide pipes (2) extend into the treatment bin (1), a filtering component is arranged on one side of the top of the flow bin (3), a treatment component is arranged in the treatment bin (1), a motor B (17) is arranged in the middle of one side of the top of the treatment bin (1), the output end of the motor B (17) extends into the treatment bin (1), an air pump (8) is arranged on one side, close to the motor B (17), of the top of the treatment bin (1), an air guide pipe A (12) is arranged at the output end of the air pump (8), and the air duct A (12) extends to the interior of the treatment bin (1).

2. The municipal wastewater treatment device according to claim 1, wherein the filtering component comprises a filtering bin (6), the filtering bin (6) is located on one side of the top of the flowing bin (3), a collecting bin (7) is arranged on one side of the filtering bin (6), a filtering screen plate (22) is arranged on the inner side of the filtering bin (6), a discharge port (4) is arranged on one side of the top of the filtering bin (6), a motor A (5) is arranged at the middle position of the top of the filtering bin (6), a rotating rod B (18) is arranged at the output end of the motor A (5), the rotating rod B (18) extends to the inside of the filtering bin (6) and penetrates through the filtering screen plate (22), a cleaning blade (20) is sleeved at one end of the outer side of the rotating rod B (18), an eccentric wheel (19) is sleeved at the other end of the outer side of the rotating rod B (18), filter screen board (22) top and one side of bottom and be provided with feed opening (23), the intermediate position department of collecting storehouse (7) one side is provided with guide channel (21), and guide channel (21) extend to the inside of filtering storehouse (6), guide channel (21) are located the bottom that the inside one end of filtering storehouse (6) extended to feed opening (23).

3. The municipal wastewater treatment apparatus of claim 1, wherein the treatment assembly comprises an aerobic tank (14), an anaerobic tank (15), and an anoxic tank (16), the aerobic tank (14) is positioned at one side inside the treatment bin (1), the anoxic tank (16) is positioned at the other side inside the treatment bin (1), the anaerobic tank (15) is positioned at the middle position inside the treatment bin (1), the inner bottom of the aerobic tank (14) is provided with an air duct B (13), one end of the air duct A (12) far away from the air pump (8) extends into the aerobic tank (14) and is communicated with the air duct B (13), the output end of the motor B (17) extends to the inner top of the aerobic tank (14), the output of good oxygen pond (14) is provided with dwang A (11), the outside cover of dwang A (11) is equipped with multiunit stirring leaf (10).

4. The municipal wastewater treatment device according to claim 2, wherein one end of one side of the collection bin (7) is hinged to a bin gate, and one side of the bin gate is provided with a pull ring.

5. The municipal wastewater treatment device according to claim 3, wherein the aerobic tank (14), the anaerobic tank (15) and the anoxic tank (16) are communicated with each other, and one end of the draft tube (2) far away from the flow bin (3) extends to the inner top of the anoxic tank (16).

6. The municipal wastewater treatment apparatus according to claim 2, wherein the bottom of the guide channel (21) is designed at an inclined 45-degree angle, and the bottom of the guide channel (21) is provided with a filter mesh.