CN216918930U

CN216918930U - AAO type fluidized bed integration sewage treatment device

Info

Publication number: CN216918930U
Application number: CN202123122613.7U
Authority: CN
Inventors: 阿民布和
Original assignee: Hebei Zhengke Environmental Engineering Co ltd
Current assignee: Hebei Zhengke Environmental Engineering Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-08
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an AAO type fluidized bed integrated sewage treatment device. The device comprises a device body and a mounting frame, wherein an inner cavity of the device body is sequentially provided with an adjusting tank, an anaerobic tank, an anoxic tank, an aerobic tank and a treatment tank at intervals, a plurality of groups of partition plates are respectively arranged in the anaerobic tank, the anoxic tank and the aerobic tank, treatment frames are respectively arranged among the partition plates, a biological membrane plate is arranged in each treatment frame, and a settling tank is arranged in each mounting frame. The utility model integrates various required reaction tanks into an integrated device based on a sewage treatment process, greatly reduces the occupied area and the cost investment, and simultaneously increases the contact area between the sewage and the biological membrane, prolongs the reaction time and improves the purification effect by arranging the partition plates to increase the flow path of the sewage and the corrugated surface of the biological membrane plate.

Description

AAO type fluidized bed integration sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an AAO type fluidized bed integrated sewage treatment device.

Background

The biofilm process is a method for removing organic matters in wastewater by using microorganisms, and is a sewage treatment process developed in parallel with an activated sludge process. The sewage contacts the biological membrane through the relative movement of the sewage and the biological membrane, the solid-liquid two-phase substance exchange is carried out, and the biological oxidation of organic matters is carried out in the membrane.

However, in the prior art, the process of sewage treatment by using microorganisms occupies a large amount of space in field construction, which results in large cost investment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an AAO type fluidized bed integrated sewage treatment device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an AAO type fluidized bed integration sewage treatment device, includes equipment body and mounting bracket, the inner chamber of equipment body has equalizing basin, anaerobism pond, oxygen deficiency pond, good oxygen pond and handles the pond in proper order at the interval, the multiunit baffle is all installed to the inside in anaerobism pond, oxygen deficiency pond and good oxygen pond, all install between the baffle and handle the frame, the internally mounted who handles the frame has the biomembrane board, the internally mounted of mounting bracket has the setting tank.

Preferably, the treatment tank is communicated with the settling tank through a water pipe and a water pump, and the bottom of the settling tank is communicated with a pipeline with a valve.

Preferably, the top of the biomembrane plate is in a continuous wave shape, and a plurality of through holes are formed in the convex part.

Preferably, the regulating reservoir is communicated with the anaerobic reservoir through a water pipe and a water pump, and one end of the anaerobic reservoir, which is far away from the communicating point with the regulating reservoir, is communicated with the anoxic reservoir through a water pipe and a water pump.

Preferably, one end of the anoxic tank, which is far away from the connection point with the anaerobic tank, is communicated with the aerobic tank through a water pipe and a water pump.

Preferably, one end of the aerobic tank, which is far away from the connecting point with the anoxic tank, is communicated with the treatment tank through a water pipe and a water pump.

Compared with the prior art, the utility model has the beneficial effects that: this AAO type fluidized bed integration sewage treatment device based on sewage treatment process concentrates required various reaction tanks into integration equipment, has reduced area by a wide margin, reduces the cost input, and the position setting through the baffle simultaneously increases the flow path of sewage to and the wave form face of biomembrane board, increases the area of contact of sewage and biomembrane, extension reaction time, improvement purifying effect.

Drawings

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

FIG. 2 is a top view of the apparatus body structure of the present invention;

FIG. 3 is a cross-sectional view of a processing structure of the present invention.

In the figure: 1 equipment body, 2 equalizing basins, 3 anaerobism ponds, 4 oxygen deficiency ponds, 5 good oxygen ponds, 6 processing ponds, 7 baffles, 8 processing frame, 9 biomembrane board, 10 mounting brackets, 11 setting tank.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an AAO type fluidized bed integration sewage treatment device, includes equipment body 1 and mounting bracket 10, and equipment body 1's inner chamber interval has equalizing basin 2 in proper order, anaerobism pond 3, oxygen deficiency pond 4, good oxygen pond 5 and handles pond 6, and multiunit baffle 7 is all installed to the inside in anaerobism pond 3, oxygen deficiency pond 4 and good oxygen pond 5, all installs between the baffle 7 and handles frame 8, and the internally mounted who handles frame 8 has biomembrane board 9, and the internally mounted of mounting bracket 10 has setting tank 11.

In the implementation, the treatment tank 6 is communicated with the settling tank 11 through a water pipe and a water pump, the bottom of the settling tank 11 is communicated with a pipeline with a valve, the sewage treated in the treatment tank 6 can enter the settling tank 11 for settling, and the sediment can be discharged through the pipeline at the bottom.

In the implementation, the top of the biomembrane plate 9 is in the shape of a continuous wavy surface, and a plurality of through holes are formed in the raised part, so that the contact area between the sewage and the microbial film is increased through the design of the wavy surface, and the purification effect is improved.

In the implementation, the adjusting tank 2 is communicated with the anaerobic tank 3 through a water pipe and a water pump, one end, far away from a communication point with the adjusting tank 2, of the anaerobic tank 3 is communicated with the anoxic tank 4 through a water pipe and a water pump, so that sewage in the adjusting tank 2 can smoothly enter the anaerobic tank 3, a starting point is formed in the anaerobic tank 3 by the connection point, and the anaerobic tank 3 can pump the sewage into the anoxic tank 4 at the end point of water flow.

In the implementation, one end of the anoxic tank 4, which is far away from the connection point with the anaerobic tank 3, is communicated with the aerobic tank 5 through a water pipe and a water pump, so that sewage can smoothly enter the aerobic tank 5 after flowing in the anoxic tank 4.

In the implementation, one end of the aerobic tank 5, which is far away from the connection point with the anoxic tank 4, is communicated with the treatment tank 6 through a water pipe and a water pump, so that sewage can smoothly enter the treatment tank 6 after flowing in the aerobic tank 5.

The working principle is as follows: when in use, sewage to be treated is put into the regulating tank 2, the PH degree is regulated, the sewage is pumped into the anaerobic tank 3 through a water pipe and a water pump, the sewage is pumped into the anoxic tank 4 after process treatment, the sewage is pumped into the aerobic tank 5 for treatment after process treatment, when the sewage flows in the anaerobic tank 3, the anoxic tank 4 and the aerobic tank 5, the flow path of the sewage is increased due to the position arrangement of the partition plates 7, such as the distribution in figure 2, meanwhile, the sewage passes through the treatment frame 8 and contacts with the biomembrane plate 9, pollutants in the sewage are treated by virtue of the microbial membrane on the biomembrane plate 9, the sewage treated by the aerobic tank 5 is pumped into the treatment tank 6 through the water pipe and the water pump for corresponding process treatment, the treated sewage is pumped into the settling tank 11 through the water pipe and the water pump for settling, clear water can be sent out from the top of the settling tank 11, and sludge settled at the bottom of the inner cavity of the settling tank 11 can be discharged through a pipeline with a valve at the bottom.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an AAO type fluidized bed integration sewage treatment device, includes equipment body (1) and mounting bracket (10), its characterized in that: the inner chamber of equipment body (1) is in turn at the interval there are equalizing basin (2), anaerobism pond (3), oxygen deficiency pond (4), good oxygen pond (5) and processing pond (6), multiunit baffle (7) are all installed to the inside in anaerobism pond (3), oxygen deficiency pond (4) and good oxygen pond (5), all install between baffle (7) and handle frame (8), the internally mounted who handles frame (8) has biomembrane board (9), the internally mounted of mounting bracket (10) has setting tank (11).

2. The AAO type fluidized bed integrated sewage treatment equipment according to claim 1, characterized in that: the treatment tank (6) is communicated with the settling tank (11) through a water pipe and a water pump, and the bottom of the settling tank (11) is communicated with a pipeline with a valve.

3. The AAO type fluidized bed integrated sewage treatment equipment according to claim 1, characterized in that: the top of the biological membrane plate (9) is in a continuous wave surface shape, and a plurality of through holes are formed in the inner part of the convex part.

4. The AAO type fluidized bed integrated sewage treatment equipment according to claim 1, characterized in that: the adjusting tank (2) is communicated with the anaerobic tank (3) through a water pipe and a water pump, and one end of the anaerobic tank (3), which is far away from the communicating point with the adjusting tank (2), is communicated with the anoxic tank (4) through a water pipe and a water pump.

5. The AAO type fluidized bed integrated sewage treatment equipment according to claim 4, characterized in that: one end of the anoxic tank (4) far away from the connection point with the anaerobic tank (3) is communicated with the aerobic tank (5) through a water pipe and a water pump.

6. The AAO type fluidized bed integrated sewage treatment equipment according to claim 1, characterized in that: one end of the aerobic tank (5) far away from the connecting point with the anoxic tank (4) is communicated with the treatment tank (6) through a water pipe and a water pump.