CN210825838U

CN210825838U - AAO rapid biochemical system

Info

Publication number: CN210825838U
Application number: CN201921226248.4U
Authority: CN
Inventors: 唐永朗
Original assignee: Guangdong Yu Tang Environmental Protection Equipment Co ltd
Current assignee: Guangdong Yu Tang Environmental Protection Equipment Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-23
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of sewage treatment, especially, be the quick biochemical system of AAO, including the anaerobism pond, one side in anaerobism pond is equipped with the oxygen deficiency pond, one side that the anaerobism pond was kept away from in the oxygen deficiency pond is equipped with good oxygen pond, one side that the oxygen deficiency pond was kept away from in good oxygen pond is equipped with the sedimentation tank, the top fixed mounting in good oxygen pond has the motor, fixed mounting has the installation piece on the top inner wall in good oxygen pond, the cavity has been seted up on the installation piece, first dwang is installed to the cavity internal rotation, the top of first dwang and the output shaft fixed connection of motor, fixed cover is equipped with first gear on the first dwang, the second dwang is installed to the cavity internal rotation, fixed cover is equipped with the second gear on the second dwang, the second gear. The utility model discloses simple structure, reasonable in design is convenient for improve the reaction rate in the aerobic tank, has reduced processing time, has improved treatment effeciency.

Description

AAO rapid biochemical system

Technical Field

The utility model relates to a sewage treatment technical field especially relates to the quick biochemical system of AAO.

Background

With the development of society, the problem of water resource shortage is becoming more serious, and water becomes an important factor for restricting the development of society. There is also an increasing emphasis on the development and improvement of water treatment technologies. The biological sewage treating process is one special one, also called as active sludge process. The active sludge process is a method for removing pollutants such as nitrogen, phosphorus and the like in sewage by taking microorganisms in the active sludge as a working main body, and can be divided into an aerobic process, an Anaerobic process and the like, the AAO process is also called A2O process, is short for the first letter of Anaerobic-Oxic-aerobic (Anaerobic-Anoxic-aerobic process), is a common sewage treatment process, and the AAO process is an active sludge process sewage treatment method for removing organic pollutants, nitrogen, phosphorus and the like in water through various combinations of an Anaerobic zone, an Anoxic zone and an aerobic zone and different sludge backflow modes, can be used for secondary sewage treatment or tertiary sewage treatment and reclaimed water recycling, and has good denitrification and dephosphorization effects.

However, in the prior art, because the reaction rate in the conventional aerobic tank is slow, the conventional aerobic tank cannot be quickly treated, the treatment time is long, and the efficiency is low, so that an AAO quick biochemical system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an AAO rapid biochemical system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an AAO rapid biochemical system comprises an anaerobic tank, wherein an anoxic tank is arranged on one side of the anaerobic tank, an aerobic tank is arranged on one side of the anoxic tank, which is far away from the anaerobic tank, a sedimentation tank is arranged on one side of the aerobic tank, a motor is fixedly arranged on the top of the aerobic tank, an installation block is fixedly arranged on the inner wall of the top of the aerobic tank, a cavity is arranged on the installation block, a first rotating rod is rotatably arranged in the cavity, the top end of the first rotating rod is fixedly connected with an output shaft of the motor, a first gear is fixedly sleeved on the first rotating rod, a second rotating rod is rotatably arranged in the cavity, a second gear is fixedly sleeved on the second rotating rod, the second gear is meshed with the first gear, a mounting seat is fixedly arranged on the inner wall of one side of the aerobic tank, and the mounting blocks are penetrated through the top ends of the first rotating rod and the second, and the first rotating rod and the second rotating rod are both rotatably connected with the mounting seat, a filter cartridge is fixedly mounted on the inner wall of one side of the aerobic tank, a filter screen is fixedly mounted in the filter cartridge, an air blower is arranged at the bottom of the aerobic tank, and a branch pipe is fixedly mounted on the inner wall of the bottom of the aerobic tank.

Preferably, the air blower is connected with a pipeline, one end of the pipeline, which is far away from the air blower, penetrates through the aerobic tank and the branch pipe, and the branch pipe is provided with a plurality of ventilation openings.

Preferably, two rotating grooves are formed in the top of the mounting seat, and the first rotating rod and the second rotating rod are respectively connected with the inner walls of the corresponding rotating grooves in a rotating mode.

Preferably, a plurality of stirring rods are fixedly mounted on the first rotating rod and the second rotating rod respectively.

Preferably, two rotation holes are all seted up to the bottom of installation piece, first dwang rotates with the inner wall rotation connection in the rotation hole that corresponds respectively with the second dwang.

Preferably, all the cover is equipped with the sealing washer on first dwang and the second dwang, the sealing washer rotates sealing connection with the inner wall in the rotation hole that corresponds.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, when the anaerobic tank, the anoxic tank, the aerobic tank, the sedimentation tank, the motor, the mounting block, the chamber, the first rotating rod, the first gear, the second rotating rod, the second gear, the mounting seat, the filter cylinder, the filter screen, the blower and the branch pipe of the device are matched, and the treatment efficiency in the aerobic tank needs to be improved, open the air-blower, the air-blower passes through in pipeline and the branch pipe is to the aerobic tank, starter motor, the output shaft of motor drives first dwang and rotates, first dwang drives first gear revolve, first gear drives second gear revolve, the second gear drives the second dwang and rotates, stirring rod on first dwang and the second dwang stirs in to the aerobic tank, the stirring effect has been improved, sewage and air contact have been accelerated, the treatment time has been reduced, the treatment effeciency has been improved, simultaneously, filter sewage through the filter screen, make the activity water purification.

The utility model discloses simple structure, reasonable in design is convenient for improve the reaction rate in the aerobic tank, has reduced processing time, has improved treatment effeciency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic block diagram of the present invention.

In the figure: 1. an anaerobic tank; 2. an anoxic tank; 3. an aerobic tank; 4. a sedimentation tank; 5. a motor; 6. mounting blocks; 7. a chamber; 8. a first rotating lever; 9. a first gear; 10. a second rotating lever; 11. a second gear; 12. a mounting seat; 13. a filter cartridge; 14. a filter screen; 15. a blower; 16. and (4) branch pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an AAO rapid biochemical system comprises an anaerobic tank 1, wherein an anoxic tank 2 is arranged on one side of the anaerobic tank 1, an aerobic tank 3 is arranged on one side of the anoxic tank 2 away from the anaerobic tank 1, a sedimentation tank 4 is arranged on one side of the aerobic tank 3 away from the anoxic tank 2, a motor 5 is fixedly mounted at the top of the aerobic tank 3, a mounting block 6 is fixedly mounted on the inner wall of the top of the aerobic tank 3, a cavity 7 is formed in the mounting block 6, a first rotating rod 8 is rotatably mounted in the cavity 7, the top end of the first rotating rod 8 is fixedly connected with an output shaft of the motor 5, a first gear 9 is fixedly sleeved on the first rotating rod 8, a second rotating rod 10 is rotatably mounted in the cavity 7, a second gear 11 is fixedly sleeved on the second rotating rod 10, the second gear 11 is meshed with the first gear 9, a mounting seat 12 is fixedly mounted on the inner wall of one side of the aerobic tank 3, the first rotating rod 8 and, the first rotating rod 8 and the second rotating rod 10 are rotatably connected with the mounting seat 12, a filter cylinder 13 is fixedly mounted on the inner wall of one side of the aerobic tank 3, a filter screen 14 is fixedly mounted in the filter cylinder 13, an air blower 15 is arranged at the bottom of the aerobic tank 3, and a branch pipe 16 is fixedly mounted on the inner wall of the bottom of the aerobic tank 3;

the air blower 15 is connected with a pipeline, one end of the pipeline, which is far away from the air blower 15, penetrates through the aerobic tank 3 and is connected with the branch pipe 16, the branch pipe 16 is provided with a plurality of ventilation openings, the top of the mounting seat 12 is provided with two rotating grooves, the first rotating rod 8 and the second rotating rod 10 are respectively connected with the inner walls of the corresponding rotating grooves in a rotating way, the first rotating rod 8 and the second rotating rod 10 are both sleeved with bearings which are fixedly connected with the inner walls of the corresponding rotating grooves, the two bearings respectively correspond to the first rotating rod 8 and the second rotating rod 10 to play a role in supporting and fixing, the first rotating rod 8 and the second rotating rod 10 are both fixedly provided with a plurality of stirring rods, the bottom of the mounting block 6 is both provided with two rotating holes, the first rotating rod 8 and the second rotating rod 10 are respectively connected with the inner walls of the corresponding rotating holes in a rotating way, the first rotating rod 8 and the second rotating rod 10 are, through the matching of the anaerobic tank 1, the anoxic tank 2, the aerobic tank 3, the sedimentation tank 4, the motor 5, the mounting block 6, the chamber 7, the first rotating rod 8, the first gear 9, the second rotating rod 10, the second gear 11, the mounting seat 12, the filter cartridge 13, the filter screen 14, the air blower 15 and the branch pipe 16 of the device, when the treatment efficiency in the aerobic tank 3 needs to be improved, the air blower 15 is turned on, the air blower 15 is led into the aerobic tank 3 through the pipeline and the branch pipe 16, the motor 5 is started, the output shaft of the motor 5 drives the first rotating rod 8 to rotate, the first rotating rod 8 drives the first gear 9 to rotate, the first gear 9 drives the second gear 11 to rotate, the second gear 11 drives the second rotating rod 10 to rotate, the stirring rods on the first rotating rod 8 and the second rotating rod 10 stir the aerobic tank 3, the stirring effect is improved, the contact between sewage and air is accelerated, the treatment time is, the treatment efficiency is improved, sewage is filtered through the filter screen 14 simultaneously, and movable water purification is realized, the utility model discloses simple structure, reasonable in design is convenient for improve the reaction rate in the good oxygen pond 3, has reduced the processing time, has improved treatment efficiency.

The working principle is as follows: the model of the air blower 15 is HCC-30, when in use and the treatment efficiency in the aerobic tank 3 needs to be improved, the air blower 15 is opened, the air blower 15 is communicated with the branch pipe 16 to the aerobic tank 3 through the pipeline, then the motor 5 is started, the output shaft of the motor 5 drives the first rotating rod 8 to rotate, the first rotating rod 8 drives the first gear 9 to rotate, the first gear 9 drives the second gear 11 which is meshed with the first gear to rotate, the second gear 11 drives the second rotating rod 10 to rotate, so that the stirring rods on the first rotating rod 8 and the second rotating rod 10 are driven to stir in the aerobic tank 3, the stirring effect is improved, the contact between sewage and air is accelerated, the treatment time is shortened, the treatment efficiency is improved, meanwhile, the sewage is filtered through the filter screen 14, and movable water purification is realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

An AAO rapid biochemical system, comprising an anaerobic tank (1), characterized in that: one side of anaerobism pond (1) is equipped with oxygen deficiency pond (2), one side that anaerobism pond (1) was kept away from in oxygen deficiency pond (2) is equipped with good oxygen pond (3), one side that oxygen deficiency pond (2) were kept away from in good oxygen pond (3) is equipped with sedimentation tank (4), the top fixed mounting of good oxygen pond (3) has motor (5), fixed mounting has installation piece (6) on the top inner wall of good oxygen pond (3), seted up cavity (7) on installation piece (6), first dwang (8) are installed to cavity (7) internal rotation, the top of first dwang (8) and the output shaft fixed connection of motor (5), fixed cover is equipped with first gear (9) on first dwang (8), second dwang (10) are installed to cavity (7) internal rotation, fixed cover is equipped with second gear (11) on second dwang (10), second gear (11) and first gear (9) mesh mutually, fixed mounting has mount pad (12) on the one side inner wall of good oxygen pond (3), installation piece (6) are all run through on the top of first dwang (8) and second dwang (10), just first dwang (8) all rotate with mount pad (12) with second dwang (10) and be connected, fixed mounting has cartridge filter (13) on the one side inner wall of good oxygen pond (3), fixed mounting has filter screen (14) in cartridge filter (13), the bottom in good oxygen pond (3) is equipped with air-blower (15), fixed mounting has branch pipe (16) on the bottom inner wall of good oxygen pond (3).
2. The AAO rapid biochemical system according to claim 1, characterized in that: the air blower (15) is connected with a pipeline, one end of the pipeline, which is far away from the air blower (15), penetrates through the aerobic tank (3) and is connected with the branch pipe (16), and the branch pipe (16) is provided with a plurality of ventilation openings.
3. The AAO rapid biochemical system according to claim 1, characterized in that: two rotation grooves have been seted up at the top of mount pad (12), first dwang (8) and second dwang (10) rotate with the inner wall in the rotation groove that corresponds respectively and are connected.
4. The AAO rapid biochemical system according to claim 1, characterized in that: and a plurality of stirring rods are fixedly arranged on the first rotating rod (8) and the second rotating rod (10).
5. The AAO rapid biochemical system according to claim 1, characterized in that: two rotation holes have all been seted up to the bottom of installation piece (6), first dwang (8) are connected with the inner wall rotation in the rotation hole that corresponds respectively with second dwang (10) rotation.
6. The AAO rapid biochemical system according to claim 5, characterized in that: all the sleeves of the first rotating rod (8) and the second rotating rod (10) are provided with sealing rings, and the sealing rings are connected with the inner walls of the corresponding rotating holes in a rotating and sealing mode.