CN212532422U

CN212532422U - Nano ceramic aeration device

Info

Publication number: CN212532422U
Application number: CN202021961535.2U
Authority: CN
Inventors: 姜蕊
Original assignee: Beijing Doercoat Technology Co ltd
Current assignee: Shanghai Jindu New Material Technology Co.,Ltd.
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-02-12
Anticipated expiration: 2030-09-09

Abstract

The utility model provides a ceramic-nano aeration equipment mixes gas and liquid into the gas-liquid mixture through the aeration pump, and rethread nanometer bubble generator pressurizes the gas-liquid mixture, produces a large amount of nanometer bubbles to release to sewage through the bubble mouth with the nanometer bubble that produces, advance oxidative degradation, adopt ceramic-ceramic metal material to constitute the box moreover, can anticorrosive in sewage, increase of service life can also carry out biodegradation to the sewage that gets into the box through the packing granule in the box. The scheme realizes dual oxidative degradation, improves the efficiency of oxidative degradation, reduces the corrosion rate of the device and prolongs the service life.

Description

Nano ceramic aeration device

Technical Field

The utility model relates to an aeration technical field especially relates to a nanometer pottery aeration equipment.

Background

Water is an indispensable resource for human life, however, with the progress of industrial production and science and technology, the pollution along with water environment is a very serious problem, and in order to protect water resources and treat water environment, the restoration of polluted water becomes a hot problem of current water treatment research. The aeration technology can accelerate the reoxygenation process of the water body, improve the content of dissolved oxygen in the water body, enhance the activity of aerobic microorganisms in the water body and promote the removal of pollutants in the water body; can also prevent the suspension 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 organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen. At present, aeration and oxygenation are widely adopted in the treatment of polluted water in rivers and lakes as a water pollution treatment technology with low investment, quick response and no secondary pollution, and achieve good effect.

Existing aeration equipment generally has two forms: (1) the blower aeration device mainly comprises an aeration blower, a connecting pipeline and an aerator. (2) The mechanical aeration device mainly comprises an underwater aerator and a diffusion device.

The existing aeration equipment has the following problems that the device is easily corroded and has short service life when being placed in sewage for a long time; and the degradation efficiency is general.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a nano-ceramic aerator in order to solve the above problems.

The nano ceramic aeration device is characterized by comprising a box body, an aeration pump, a nano bubble generator and a suspension device, wherein the aeration pump and the nano bubble generator are positioned in the box body, the suspension device is positioned on the periphery of the box body, filling particles are arranged in the box body, the upper surface of the box body is formed by a latticed filter screen, an inlet and an outlet are formed in the aeration pump, a filter disc is arranged on the inlet, a gas-liquid mixing inlet and a jet orifice are formed in the nano bubble generator, the gas-liquid mixing inlet is communicated with the outlet of the aeration pump, a guide pipe is arranged at the lower end of the box body, a plurality of bubble orifices are formed in the guide pipe, the jet orifice is communicated with the guide pipe, and the surface of the box body is formed by ceramic metal materials.

Further, the filling particles are ceramsite.

Further, the suspension device is located at the side periphery of the box body.

Further, the filter sheet is used for preventing filling particles from entering the aeration pump, and the filter sheet is fixed on the inlet.

Further, the meshes of the mesh-shaped filter screen are smaller than the filling particles.

Further, the suspension device is an air bag.

The utility model provides a top of the utility model provides a ceramic aeration equipment of nanometer, mix gas and liquid into the gas-liquid mixture body through the aeration pump, rethread nanometer bubble generator pressurizes the gas-liquid mixture body, produce a large amount of nanometer bubbles, and release the nanometer bubble that produces to sewage through the bubble mouth, advance oxidative degradation, and adopt ceramic metal material to constitute the box, can anticorrosives in sewage, and the increase of service life, can also carry out the biodegradation to the sewage that gets into the box through the packing granule in the box, dual oxidative degradation has been realized, the efficiency of oxidative degradation has been improved, the rate that the device is corroded has also been reduced, and the service life is prolonged.

Drawings

FIG. 1 is a schematic structural view of a nano-ceramic aeration apparatus according to an embodiment;

fig. 2 is a schematic structural diagram of a nano-ceramic aeration apparatus in another embodiment.

In the figure, a box body 1, a filter screen 11, filling particles 12, a guide pipe 13, an air bubble opening 131, an aeration pump 2, an inlet 21, a filter disc 211, an outlet 22, a nano-bubble generator 3, a gas-liquid mixing inlet 31, an injection opening 32 and a suspension device 4.

Detailed Description

In order to make the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, a nano-ceramic aeration device is provided, which comprises a box body 1, an aeration pump 2, a nano-bubble generator 3 and a suspension device 4, wherein the aeration pump 2 and the nano-bubble generator 3 are positioned in the box body 1, the suspension device 4 is positioned at the periphery of the box body 1, filling particles 12 are arranged in the box body 1, the upper surface of the box body 1 is composed of a latticed filter screen 11, the filter screen 11 can absorb air and water, and can prevent the packed particle 12 from flowing out of the apparatus, there are import 21 and outlet 22 on the aeration pump 2, there are filter discs 211 on the import 21, there are gas-liquid mixture import 31 and injection orifice 32 on the nanometer bubble generator 3, the gas-liquid mixture import 31 is linked with outlet 22 of the aeration pump 2, there are honeycomb ducts 13 at the bottom end of the container body 1, there are multiple bubble mouths 131 on the honeycomb duct 13, the injection orifice 32 is linked with honeycomb duct 13, the surface of the container body 1 is formed by ceramic metal material. Wherein the gaps between the filter screen 11 and the filter sheet 211 are smaller than the filling particles 12, so as to ensure that the filling particles 12 are always placed in the whole box body 1.

Specifically, put nanometer pottery aeration equipment into sewage, suspending device 4 can suspend this device in sewage, through the negative pressure effect in aeration pump 2, absorb gas and a small amount of liquid from import 21 department, filter 211 on the import 21 is for preventing to fill granule 12 and get into, and aeration pump 2 is originally there is some liquid, gas and liquid effect form the gas-liquid mixture in aeration pump 2, then this mixture flows to nanometer bubble generator 3 through export 22, nanometer bubble generator 3 receives the gas-liquid mixture through gas-liquid mixture import 31, then under the pressure of establishing, produce a large amount of nanometer bubbles, then these bubbles flow to honeycomb duct 13 through jet orifice 32, flow out through bubble mouth 131 at last. The filling particles 12 in the device can perform oxidative degradation on sewage entering the device through the biological membrane on the surface of the filling particles 12.

In one embodiment, the filler particles 12 are ceramic particles, which are porous particulate fillers and thus have a large surface area and are readily attached by microorganisms, increasing the amount of microorganisms involved in biodegradation compared to other forms of carriers.

In one embodiment, as shown in fig. 2, the suspension device 4 is located around the box 1, and the suspension device 4 is an air bag, so that the whole device can be suspended in the sewage more uniformly, thereby facilitating the aeration treatment.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The nano ceramic aeration device is characterized by comprising a box body, an aeration pump, a nano bubble generator and a suspension device, wherein the aeration pump and the nano bubble generator are positioned in the box body, the suspension device is positioned on the periphery of the box body, filling particles are arranged in the box body, the upper surface of the box body is formed by a latticed filter screen, an inlet and an outlet are formed in the aeration pump, a filter disc is arranged on the inlet, a gas-liquid mixing inlet and a jet orifice are formed in the nano bubble generator, the gas-liquid mixing inlet is communicated with the outlet of the aeration pump, a guide pipe is arranged at the lower end of the box body, a plurality of bubble orifices are formed in the guide pipe, the jet orifice is communicated with the guide pipe, and the surface of the box body is formed by ceramic metal materials.

2. The nano-ceramic aeration device according to claim 1, wherein the filler particles are ceramic particles.

3. The nano-ceramic aeration apparatus according to claim 1, wherein the suspension means is located at a side periphery of the tank.

4. The nano-ceramic aeration apparatus according to claim 1, wherein the filter is used to prevent filler particles from entering the aeration pump, and the filter is fixed to the inlet.

5. The nanoceramic aeration device of claim 1, wherein the mesh of the mesh-shaped filter screen is smaller than the filler particles.

6. The nanoceramic aeration device of claim 1, wherein the suspension device is an air bag.