CN215249821U

CN215249821U - Aeration device for water pollution treatment

Info

Publication number: CN215249821U
Application number: CN202121358394.XU
Authority: CN
Inventors: 刘鹏宇; 陈莉
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-21
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of sewage treatment devices, in particular to an aeration device for water pollution treatment. This water pollution treatment aeration equipment includes the aeration tank, set up in the slide rail of aeration tank inner chamber and install the aeration mechanism between two slide rails along vertical symmetry, aeration mechanism includes the honeycomb duct, the intake pipe, the aeration pipe, a spring, slider and fastener, the honeycomb duct is the sealed and horizontal body that sets up in both ends, honeycomb duct and intake pipe intercommunication, the interval is provided with a plurality of groups aeration pipe on the honeycomb duct, the aeration pipe is the hose, the interval is equipped with a plurality of aeration holes on the aeration pipe, the both ends of honeycomb duct all are fixed with the spring, the one end of keeping away from the honeycomb duct of spring is provided with the slider with slide rail matched with, the slider passes through fastener locking on the slide rail. The utility model discloses the aeration is abundant, forms the stirring to the water with the help of aeration mechanism self structure, prevents effectively that the interior suspensoid of aeration tank from descending, changes alone to the aeration pipe of damage, and it is efficient to change, practices thrift the cost.

Description

Aeration device for water pollution treatment

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to an aeration device for water pollution treatment.

Background

Aeration means artificially introducing air into the biochemical aeration tank through proper equipment to achieve the expected purpose. The aeration not only makes the liquid in the pool contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen. The quality of the aeration device not only affects the biochemical treatment effect of sewage, but also directly affects the land occupation, investment and operation cost of a treatment field.

The existing aeration device has some defects in practical use, such as: (1) the aeration device is fixed in position structure and is generally arranged at the bottom of the aeration tank, gas moves from bottom to top, the aeration effect is influenced, and the aeration is insufficient; (2) the suspension in the aeration tank is prevented from sinking only by means of gas floating and stirring water, the effect is poor, and if the water is stirred by other equipment, the water pollution treatment cost is increased; (3) the aeration mechanism needs to be replaced integrally after being damaged, and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pollution treatment aeration equipment overcomes the not enough of aforementioned prior art, and the aeration is abundant, forms to the water with the help of aeration mechanism self structure and mixs, prevents effectively that the suspensoid from descending in the aeration tank, changes alone to the aeration pipe of damage, changes efficiently, practices thrift the cost.

The utility model provides a technical scheme that its technical problem adopted is:

an aeration device for treating water pollution comprises an aeration tank, slide rails which are longitudinally and symmetrically arranged in an inner cavity of the aeration tank, and an aeration mechanism which is arranged between the two slide rails, wherein the aeration mechanism comprises a guide pipe, an air inlet pipe, aeration pipes, springs, a sliding block and fasteners, the guide pipe is a pipe body with two sealed ends and transversely arranged, the guide pipe is communicated with the air inlet pipe, a plurality of groups of aeration pipes are arranged on the guide pipe at intervals, the aeration pipes are hoses, one end of each aeration pipe is connected with the guide pipe, the other end of each aeration pipe is sealed, a plurality of aeration holes are arranged on the aeration pipes at intervals, the springs are fixed at two ends of the guide pipe, the sliding block which is matched with the slide rails is arranged at one end of each spring, which is far away from the guide pipe, and the sliding block is locked on the slide rails through the fasteners; before the device uses, through fastener locking slider behind the nimble position of adjusting the slider of degree of depth according to the aeration tank, when the device uses, gaseous from the intake pipe entering honeycomb duct, get into each aeration pipe along the honeycomb duct, discharge from the aeration hole of aeration pipe again, because the aeration pipe is the fixed one end free wobbling hose of one end, receive gaseous outer exhaust thrust at the aeration in-process, the aeration pipe swings in the aeration tank, also produce slight vibration under the effect of spring, drive the swing of aeration pipe, and then make the aeration tank in the water stir effectually, prevent effectively that the suspension body from descending in the aeration tank.

Furthermore, the intake pipe is the hose, and the air inlet in-process hose receives gas impact to form and stirs, drives the honeycomb duct vibration with spring coupling, and then improves the dynamics that the aeration pipe stirs the water.

Furthermore, each group of aeration pipes are arranged in an annular array along the circumferential direction of the flow guide pipe, so that sufficient aeration is formed in the aeration tank.

Furthermore, the aeration holes are arranged along the circumferential circular array of the aeration pipe, and a plurality of groups are arranged at intervals, so that sufficient aeration is formed in the aeration tank.

Furthermore, the outer wall of honeycomb duct is provided with the screwed pipe interface with aeration pipe and intake pipe matched with, and the installation end of aeration pipe and intake pipe is provided with the screw thread section with the screwed pipe interface matched with of honeycomb duct, is convenient for change alone the aeration pipe and the intake pipe of damage, practices thrift the cost.

Furthermore, the honeycomb duct is made of plastic materials.

The utility model has the advantages that: compared with the prior art, the utility model discloses a water pollution treatment aeration equipment has following advantage: (1) the position of the sliding block is flexibly adjusted according to the depth of the aeration tank, then the sliding block is locked through a fastener, each group of aeration pipes are arranged in an annular array along the circumferential direction of the flow guide pipe, and the aeration holes are arranged in a circular array along the circumferential direction of the aeration pipes at intervals, so that sufficient aeration is formed in the aeration tank; (2) gas enters the flow guide pipe from the gas inlet pipe, enters each aeration pipe along the flow guide pipe and is discharged from the aeration holes of the aeration pipes, and because the aeration pipes are flexible pipes with one fixed end and one free swinging end, the aeration pipes swing in the aeration tank under the pushing force of the outward gas discharge in the aeration process, and also slightly vibrate under the action of the springs to drive the aeration pipes to swing, the water body in the aeration tank has good stirring effect, and suspension in the aeration tank is effectively prevented from descending; (3) can change the aeration pipe and the intake pipe of damage alone, practice thrift the cost.

Drawings

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

FIG. 2 is a schematic structural view of the aeration mechanism of the present invention;

wherein, 1 aeration tank, 2 slide rails, 3 honeycomb ducts, 4 air inlet pipes, 5 aeration pipes, 6 springs, 7 sliders and 8 fasteners.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the embodiment shown in fig. 1 and 2, the aeration device for water pollution treatment comprises an aeration tank 1, slide rails 2 symmetrically arranged in the inner cavity of the aeration tank 1 along the longitudinal direction, and an aeration mechanism arranged between the two slide rails 2, the aeration mechanism comprises a flow guide pipe 3, an air inlet pipe 4, an aeration pipe 5, a spring 6, a slide block 7 and a fastener 8, the diversion pipe 3 is a pipe body with two sealed ends and arranged transversely, the diversion pipe 3 is communicated with an air inlet pipe 4, a plurality of groups of aeration pipes 5 are arranged on the diversion pipe 3 at intervals, the aeration pipe 5 is a hose, one end of the aeration pipe 5 is connected with the flow guide pipe 3, the other end of the aeration pipe 5 is sealed, a plurality of aeration holes are formed in the aeration pipe 5 at intervals, springs 6 are fixed at two ends of the flow guide pipe 3, a sliding block 7 matched with the sliding rail 2 is arranged at one end, far away from the flow guide pipe 3, of each spring 6, and the sliding block 7 is locked on the sliding rail 2 through a fastener 8; before the device uses, through fastener 8 locking slider 7 behind the nimble position of adjusting slider 7 of degree of depth according to aeration tank 1, during the device used, gas gets into honeycomb duct 3 from intake pipe 4, get into each aeration pipe 5 along honeycomb duct 3, discharge from the aeration hole of aeration pipe 5 again, because aeration pipe 5 is the fixed one end free wobbling hose of one end, receive the outer outward thrust of gas in aeration process, aeration pipe 5 swings in aeration tank 1, also produce slight vibration under the effect of spring 6, drive the swing of aeration pipe 5, and then make aeration tank 1 internal water body mix effectually, effectively prevent that the interior suspension body of aeration tank 1 from descending.

In this embodiment, the intake pipe 4 is the hose, and the hose is beaten by gas and is formed and mix in the air inlet process, drives the honeycomb duct 3 vibration of being connected with spring 6, and then improves the dynamics that the aeration pipe 5 stirred the water.

In this embodiment, each set of aeration tubes 5 is arranged in an annular array along the circumferential direction of the flow guide tube 3, which is beneficial to forming sufficient aeration in the aeration tank 1.

In this embodiment, the aeration holes are arranged in a circular array along the circumference of the aeration pipe 5, and a plurality of groups are arranged at intervals, which is beneficial to forming sufficient aeration in the aeration tank 1.

In this embodiment, the outer wall of the flow guide pipe 3 is provided with a threaded pipe connector matched with the aerator pipe 5 and the air inlet pipe 4, and the installation ends of the aerator pipe 5 and the air inlet pipe 4 are provided with a threaded section matched with the threaded pipe connector of the flow guide pipe 3, so that the damaged aerator pipe 5 and the damaged air inlet pipe 4 can be replaced independently, and the cost is saved.

In this embodiment, the flow guide tube 3 is made of plastic.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. An aeration device for water pollution treatment is characterized in that: including aeration tank, along vertical symmetry set up in the slide rail of aeration tank inner chamber and install the aeration mechanism between two slide rails, aeration mechanism includes honeycomb duct, intake pipe, aeration pipe, spring, slider and fastener, the honeycomb duct is the sealed and horizontal body that sets up in both ends, honeycomb duct and intake pipe intercommunication, and the interval is provided with a plurality of aeration pipes of group on the honeycomb duct, the aeration pipe is the hose, and the one end and the honeycomb duct connection of aeration pipe, the other end are sealed, and the interval is equipped with a plurality of aeration holes on the aeration pipe, and the both ends of honeycomb duct all are fixed with the spring, and the one end of keeping away from the honeycomb duct of spring is provided with the slider with slide rail matched with, and the slider passes through fastener locking on the slide rail.

2. An aeration apparatus for water pollution treatment according to claim 1, wherein: the air inlet pipe is a hose.

3. An aeration apparatus for water pollution treatment according to claim 1, wherein: each group of aeration pipes are arranged in an annular array along the circumferential direction of the flow guide pipe.

4. An aeration apparatus for water pollution treatment according to claim 1, wherein: the aeration holes are arranged along the circumferential circular array of the aeration pipe, and a plurality of groups are arranged at intervals.

5. An aeration apparatus for water pollution treatment according to claim 1, wherein: the outer wall of the flow guide pipe is provided with a threaded pipe connector matched with the aeration pipe and the air inlet pipe, and the installation ends of the aeration pipe and the air inlet pipe are provided with threaded sections matched with the threaded pipe connector of the flow guide pipe.

6. An aeration apparatus for water pollution treatment according to claim 1, wherein: the honeycomb duct is made of plastic.