CN210736343U

CN210736343U - Sewage treatment tank with uniform aeration

Info

Publication number: CN210736343U
Application number: CN201921585762.7U
Authority: CN
Inventors: 杨兆亮; 牟伟丽; 李�杰; 任志斌; 马韶华; 朱锦福; 付运红; 孙祖红; 于艳丽; 崔积华
Original assignee: PENGLAI HUIYANG FOOD CO Ltd
Current assignee: PENGLAI HUIYANG FOOD CO Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-12
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a sewage treatment pond of even aeration, comprising a cell body, the upper end fixedly connected with of cell body is responsible for, fixed intercommunication has many one-level branch pipes on the lower lateral wall of being responsible for, fixed mounting has the control valve on the one-level branch pipe, fixed intercommunication has many second grade branch pipes on the lateral wall of one-level branch pipe, the tip of second grade branch pipe is equipped with a plurality of second grade aeration dishes, the lower extreme of branch pipe rotates and is connected with aeration dish mechanism, a plurality of one-level aeration dishes of upper end fixedly connected with of aeration dish mechanism. The utility model discloses a set up one-level aeration dish and second grade aeration dish combination and use, make whole aeration system more stable, need not beat the inflation screw fixation at the bottom of the pool, reduce installation cost and time, and make the oxygen content of aquatic more even, and the more quick oxygen content that has increased aquatic to reduce the aeration time, improved work efficiency and sewage treatment effect.

Description

Sewage treatment tank with uniform aeration

Technical Field

The utility model relates to a sewage treatment plant technical field especially relates to an even aeration's sewage treatment pond.

Background

The aeration device is equipment for supplying oxygen to the aeration tank in the water treatment process of the wastewater activated sludge process, the aeration is equipment for artificially introducing air into the biochemical aeration tank through proper equipment to achieve the expected purpose, the aeration not only ensures that liquid in the tank is in contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air into the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation and strengthening the purpose of contacting organic matters, microorganisms and dissolved oxygen in the tank.

The aeration device of the sewage treatment plant at present is used for a regulating tank, an aerobic tank and an aeration pipeline which are all fixed at the bottom of the tank, if the aeration pipeline is damaged, the maintenance is very troublesome, the water in the tank needs to be emptied, and after the sludge in the tank is cleaned up, the maintenance is carried out manually, the time consumption is long, the maintenance cost is high, a sewage plant cannot operate during the maintenance, the plant needs to be shut down and stop production, and the protection of sludge bodies and the survival of well-maintained bacteria need to be considered after the water is emptied; and the current aeration device of the sewage treatment plant has the problem of uneven aeration, so that the sewage treatment efficiency is low, the effect is poor, time and labor are wasted, and the working efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient low efficiency of the maintenance of the aeration device in the prior art and providing a sewage treatment tank convenient for the uniform aeration with high maintenance efficiency.

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

the utility model provides an even aerated sewage treatment pond, includes the cell body, the upper end fixedly connected with of cell body is responsible for, fixed intercommunication has many one-level branch pipes on the lower lateral wall of being responsible for, fixed mounting has the control valve on the one-level branch pipe, fixed intercommunication has many second grade branch pipes on the lateral wall of one-level branch pipe, the tip of second grade branch pipe is equipped with a plurality of second grade aeration dishes, the lower extreme of branch pipe rotates and is connected with aeration dish mechanism, a plurality of one-level aeration dishes of upper end fixedly connected with of aeration dish mechanism, the lower extreme fixedly connected with counter weight of aeration dish mechanism.

Preferably, a plurality of the secondary branches are arranged in an annular array.

Preferably, the primary branch pipe is a corrugated pipe, and the corrugated pipe is a metal telescopic corrugated pipe.

Preferably, the aeration disc mechanism comprises a rotary disc which is rotatably communicated with the lower end of the branch pipe, the rotary disc is arranged in a hollow manner, a horizontally arranged fan is fixedly connected to the inner side wall of the rotary disc, and an air passage communicated with the primary aeration disc is arranged in the rotary disc.

Preferably, the counter weight comprises many perpendicular crisscross puddlers and the bracing piece that sets up, puddler and bracing piece fixed connection, just the dead lever passes through the lower extreme fixed connection of connecting rod and carousel.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up one-level aeration dish and second grade aeration dish combination and use, make whole aeration system more stable, need not beat the inflation screw fixation at the bottom of the pool, reduce installation cost and time, and make the oxygen content of aquatic more even, and the more quick oxygen content that has increased aquatic to reduce the aeration time, improved work efficiency and sewage treatment effect.

2. The utility model discloses a set up the carousel, the air current strikes the fan rotatory, and it is rotatory to drive the carousel, and it is rotatory that the carousel drives the counter weight, stirs sewage, further promotes the aeration effect of one-level aeration dish.

3. The utility model discloses a set up the one-level branch pipe, damage when one-level aeration dish or second grade aeration dish, can directly close this department control valve, pull out the surface of water with this one-level branch pipe and maintain, do not influence going on of the work of sewage department.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment tank with uniform aeration according to the present invention;

fig. 2 is a schematic view of the overlooking structure of the counterweight in the sewage treatment tank with uniform aeration provided by the utility model.

In the figure: 1 tank body, 2 main pipes, 3 first-stage branch pipes, 4 control valves, 5 second-stage branch pipes, 6 second-stage aeration discs, 8 aeration disc mechanisms, 9 first-stage aeration discs, 10 balance weights, 11 rotary discs, 12 fans, 13 air passages, 14 stirring rods and 15 supporting rods.

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.

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 those shown in the drawings, and are only for convenience of description and simplicity of 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.

Referring to fig. 1-2, a sewage treatment pond of even aeration, including cell body 1, the upper end fixedly connected with of cell body 1 is responsible for 2, be responsible for on the lower lateral wall of 2 fixed intercommunication have many one-level branch pipes 3, it should be noted that, one-level branch pipe 3 is the bellows, the bellows is the flexible bellows of metal, fixed mounting has control valve 4 on the one-level branch pipe 3, fixed intercommunication has many second grade branch pipes 5 on the lateral wall of one-level branch pipe 3, it is worth mentioning that, many second grade branch pipes 5 are the annular array setting, the tip of second grade branch pipe 5 is equipped with a plurality of second grade aeration dish 6.

The utility model discloses in, the lower extreme of one-level branch pipe 3 is rotated and is connected with aeration dish mechanism 8, it is to explain, aeration dish mechanism 8 includes the carousel 11 with the lower extreme rotation intercommunication of one-

level branch pipe

3, 11 hollow settings of carousel, fan 12 that fixed connection has the level to set up on the inside wall of carousel 11, be equipped with the air flue 13 with one-level aeration dish 9 intercommunication in the carousel 11, a plurality of one-level aeration dishes 9 of upper end fixedly connected with of aeration dish mechanism 8, it is that the lower extreme fixedly connected with counter weight 10 of aeration dish mechanism 8 needs to explain, counter weight 10 comprises puddler 14 and the bracing piece 15 of many perpendicular crisscross settings,

puddler

14 and 15 fixed connection of bracing piece, and bracing piece 15 passes through the lower extreme fixed connection of connecting rod and carousel 11.

The utility model discloses its functional principle is explained to following mode of operation of accessible: the first-stage aeration disc 9 and the second-stage aeration disc 6 are combined for use, so that the whole aeration system is more stable, expansion screws do not need to be arranged at the bottom of the tank for fixation, the installation cost and time are reduced, the oxygen content in water is more uniform, and the oxygen content in water is more rapidly increased, so that the aeration time is reduced, and the working efficiency and the sewage treatment effect are improved;

when the device is used, the airflow impact fan 12 rotates to drive the rotating disc 11 to rotate, the rotating disc drives the balance weight 10 to rotate, sewage is stirred, and the aeration effect of the primary aeration disc 9 is further improved;

when the first-stage aeration disk 9 or the second-stage aeration disk 6 is damaged during maintenance, the control valve 4 can be directly closed, and the first-stage branch pipe 3 is pulled out of the water surface for maintenance, so that the continuous operation of the sewage is not influenced.

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

1. The utility model provides an even aeration's sewage treatment pond, includes cell body (1), its characterized in that, the upper end fixedly connected with of cell body (1) is responsible for (2), be responsible for on the lower lateral wall of (2) fixed intercommunication have many one-level branch pipes (3), fixed mounting has control valve (4) on one-level branch pipe (3), fixed intercommunication has many second grade branch pipes (5) on the lateral wall of one-level branch pipe (3), the tip of second grade branch pipe (5) is equipped with a plurality of second grade aeration dishes (6), the lower extreme of one-level branch pipe (3) is rotated and is connected with aeration dish mechanism (8), a plurality of one-level aeration dishes (9) of upper end fixedly connected with of aeration dish mechanism (8), the lower extreme fixedly connected with counter weight (10) of aeration dish mechanism (8).

2. A uniformly aerated wastewater treatment basin according to claim 1, wherein a plurality of said secondary branches (5) are arranged in an annular array.

3. A uniformly aerated wastewater treatment basin according to claim 1, wherein said primary branch pipes (3) are corrugated pipes, and said corrugated pipes are metal bellows.

4. A sewage treatment tank with uniform aeration according to claim 1, wherein the aeration disc mechanism (8) comprises a rotary disc (11) which is rotatably communicated with the lower end of the primary branch pipe (3), the rotary disc (11) is hollow, a horizontally arranged fan (12) is fixedly connected to the inner side wall of the rotary disc (11), and an air passage (13) which is communicated with the primary aeration disc (9) is arranged in the rotary disc (11).

5. A sewage treatment pool with uniform aeration according to claim 4, wherein the counterweight (10) is composed of a plurality of vertically staggered stirring rods (14) and supporting rods (15), the stirring rods (14) are fixedly connected with the supporting rods (15), and the supporting rods (15) are fixedly connected with the lower end of the rotary table (11) through connecting rods.