CN218893488U

CN218893488U - Air supporting system for sewage treatment

Info

Publication number: CN218893488U
Application number: CN202223044943.3U
Authority: CN
Inventors: 李飞; 王舟; 刘增光
Original assignee: Anhui Zhongyuan Jintian Environmental Science And Technology Co ltd
Current assignee: Anhui Zhongyuan Jintian Environmental Science And Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-21
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an air floatation system for sewage treatment, which comprises an air floatation tank, a baffle plate fixed on the inner wall of the air floatation tank and an oxygen pump fixed on the outer side wall of the air floatation tank, wherein the output end of the oxygen pump is fixedly connected with a connecting pipe, the other end of the connecting pipe is connected with a conduit in a flange manner, the other end of the conduit is fixedly connected with a connecting strip, two ends of the connecting strip are respectively provided with an air outlet mechanism, and the air outlet mechanism comprises two air outlet pipes and an adjusting component which is arranged between the air outlet pipes and can adjust the distance between the air outlet pipes. According to the utility model, the adjusting component, the air outlet pipe and the air outlet nozzle are adopted, the rotating block is rotated to drive the bidirectional screw rod to rotate, and the bidirectional screw rod drives the two nut blocks to move, so that the movement of the rotating rod is realized, the distance between the air outlet pipes in the same air outlet mechanism is changed, and thus, a more optimized air outlet mode can be carried out according to the actual space of the air floatation tank, the air bubbles are uniformly dispersed, and the air floatation process effect is good.

Description

Air supporting system for sewage treatment

Technical Field

The utility model relates to the technical field of camera supports, in particular to an air floatation system for sewage treatment.

Background

Sewage treatment is a process for making sewage meet the water quality requirements of draining a certain water body or reusing and purifying the sewage. The sewage treatment is widely applied to various fields such as food, agriculture, traffic, energy, petrochemical, environmental protection, urban landscapes, medical treatment, catering and the like, and increasingly enters the daily life of common people.

The air floatation system is a common sewage treatment method, a large number of microbubbles are utilized to capture and adsorb fine particle adhesives to enable the fine particles to float upwards, the effect of solid-liquid separation is achieved, the position of an air floatation pipe is of a fixed structure, the size of the inner space of an air floatation tank is different to a certain extent, the fixed structure cannot fully enable the bubbles to be uniformly dispersed, and the air floatation process effect is gradually deteriorated.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an air floatation system for sewage treatment, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the air floatation system for sewage treatment comprises an air floatation tank, a baffle plate fixed on the inner wall of the air floatation tank and an oxygen pump fixed on the outer side wall of the air floatation tank, wherein the output end of the oxygen pump is fixedly connected with a connecting pipe, the other end of the connecting pipe is connected with a conduit in a flange manner, the other end of the conduit is fixedly connected with a connecting strip, and two ends of the connecting strip are provided with air outlet mechanisms;

the air outlet mechanism comprises two air outlet pipes and an adjusting component which is arranged between the air outlet pipes and can adjust the distance between the air outlet pipes.

Preferably, the adjusting component comprises a bidirectional screw rod and two nut blocks sleeved on the bidirectional screw rod through threads, two rotating rods are rotatably connected to the bottoms of the nut blocks, the rotating rods are rotatably connected with corresponding air outlet pipes, and one end of the bidirectional screw rod is fixedly connected with a rotating block.

Preferably, the surface of the air outlet pipe is provided with a plurality of air outlet nozzles which are equidistantly arranged, and the outlets of the air outlet nozzles are upwards arranged.

Preferably, a hose is arranged between the guide pipe and each air outlet pipe in a communicating way.

Preferably, the air floatation tank is in a hollowed cuboid structure.

(III) beneficial effects

The utility model provides an air floatation system for sewage treatment, which has the following beneficial effects:

according to the utility model, the adjusting component, the air outlet pipe and the air outlet nozzle are adopted, the rotating block is rotated to drive the bidirectional screw rod to rotate, and the bidirectional screw rod drives the two nut blocks to move, so that the movement of the rotating rod is realized, the distance between the air outlet pipes in the same air outlet mechanism is changed, and thus, a more optimized air outlet mode can be carried out according to the actual space of the air floatation tank, the air bubbles are uniformly dispersed, the air floatation process effect is improved, and the sewage treatment effect is improved.

Drawings

FIG. 1 is a left side perspective view of an air floatation system for sewage treatment according to the present utility model;

FIG. 2 is a right side perspective view of the air floatation system for sewage treatment according to the present utility model;

FIG. 3 is a cross-sectional view of an air floatation system for sewage treatment according to the present utility model;

fig. 4 is an enlarged structural view at a of fig. 3.

In the figure: 1. an air floatation tank; 101. a baffle; 2. an oxygen pump; 3. a connecting pipe; 4. a conduit; 5. a connecting strip; 6. a hose; 7. an air outlet pipe; 71. an air outlet nozzle; 8. an adjustment assembly; 81. a bidirectional screw; 82. a nut block; 83. a rotating rod; 84. and (5) rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an air supporting system for sewage treatment, includes air supporting pond 1, is fixed in baffle 101 of air supporting pond 1 inner wall, is fixed in the oxygen pump 2 of air supporting pond 1 lateral wall, and oxygen pump 2 output fixedly connected with connecting pipe 3, connecting pipe 3 other end flange joint has pipe 4, consequently can realize dismantling between pipe 4 and the connecting pipe 3, and pipe 4 other end fixedly connected with connecting strip 5, connecting strip 5 both ends all are provided with the mechanism of giving vent to anger;

the air outlet mechanism comprises two air outlet pipes 7 and an adjusting component 8 which is arranged between the air outlet pipes 7 and can adjust the distance between the air outlet pipes 7 at two connected sides, the distance between the air outlet pipes 7 at two connected sides can be adjusted through the adjusting component 8, so that the air outlet mechanism is suitable for the internal space of the air floatation tank 1, a plurality of air outlet nozzles 71 which are equidistantly arranged are arranged on the surface of the air outlet pipe 7, the upward outlet of the air outlet nozzles 71 is arranged, a hose 6 is communicated between the guide pipe 4 and each air outlet pipe 7, and the air guide purpose is realized on the air outlet pipe 7 by adopting one side of the hose 6; on the other hand, the flexible material of the hose 6 can allow the air outlet pipe 7 to be positioned, so that the hose 6 is pulled.

The oxygen pump 2 is started to pump air into the connecting pipe 3, the air then enters the guide pipe 4, then enters the air outlet pipe 7 through the hose 6, finally is discharged through the air outlet pipes 7, contacts with the liquid in the air floatation tank 1 to form a plurality of upward moving bubbles, and the bubbles are adhered to solid or liquid particles with the density close to that of water in the wastewater, so that the state that the overall density is less than that of water is caused, the air rises to the water surface by means of buoyancy, and flocculates in the water are carried to the water surface.

In this scheme, adjusting part 8 includes two nut pieces 82 that two-way screw 81, screw cup joint on two-way screw 81, rotates two bull stick 83 of connecting in nut piece 82 bottom, bull stick 83 and the outlet duct 7 rotation that corresponds are connected, and two-way screw 81 one end fixedly connected with changes piece 84.

Before the guide pipe 4 and the connecting pipe 3 are installed, the position of the air outlet pipe 7 is correspondingly adjusted according to the space in the air floatation tank 1, specifically, the rotating block 84 is rotated to drive the bidirectional screw 81 to rotate, the bidirectional screw 81 drives the two nut blocks 82 to move close to or away from each other, so that the movement of the rotating rod 83 is realized, the distance between the air outlet pipes 71 in the same air outlet mechanism is changed, the more optimized air outlet mode can be performed according to the actual space of the air floatation tank 1, the air bubbles are uniformly dispersed, the air floatation process effect is improved, and the sewage treatment effect is improved.

As shown in fig. 1, the air floatation tank 1 has a hollow cuboid structure, and a ladder stand is fixedly connected to the front side of the air floatation tank 1 for work of climbing up by a worker.

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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An air supporting system for sewage treatment, characterized in that: the device comprises an air floatation tank (1), a baffle plate (101) fixed on the inner wall of the air floatation tank (1) and an oxygen pump (2) fixed on the outer side wall of the air floatation tank (1), wherein the output end of the oxygen pump (2) is fixedly connected with a connecting pipe (3), the other end of the connecting pipe (3) is connected with a guide pipe (4) in a flange manner, the other end of the guide pipe (4) is fixedly connected with a connecting strip (5), and two ends of the connecting strip (5) are respectively provided with an air outlet mechanism;

the air outlet mechanism comprises two air outlet pipes (7) and an adjusting component (8) which is arranged between the air outlet pipes (7) and can adjust the space between the air outlet pipes (7).

2. An air flotation system for sewage treatment according to claim 1, wherein: the adjusting component (8) comprises a bidirectional screw rod (81), two nut blocks (82) which are sleeved on the bidirectional screw rod (81) through threads, two rotating rods (83) which are connected to the bottoms of the nut blocks (82) in a rotating mode, the rotating rods (83) are connected with corresponding air outlet pipes (7) in a rotating mode, and one end of the bidirectional screw rod (81) is fixedly connected with a rotating block (84).

3. An air flotation system for sewage treatment according to claim 1, wherein: the surface of the air outlet pipe (7) is provided with a plurality of air outlet nozzles (71) which are equidistantly arranged, and the outlet of the air outlet nozzle (71) is upwards arranged.

4. An air flotation system for sewage treatment according to claim 1, wherein: a hose (6) is communicated between the guide pipe (4) and each air outlet pipe (7).

5. An air flotation system for sewage treatment according to claim 1, wherein: the inside of the air floatation tank (1) is in a hollowed cuboid structure.