CN210150818U

CN210150818U - Submerged aeration device with noise reduction function

Info

Publication number: CN210150818U
Application number: CN201822130764.9U
Authority: CN
Inventors: 郑晓霞
Original assignee: Suzhou Asia Environmental Protection Technology Co Ltd
Current assignee: Suzhou Asia Environmental Protection Technology Co Ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-03-17
Anticipated expiration: 2028-12-19

Abstract

The utility model discloses a submerged aeration device with amortization function, including the shell, the inside lateral wall of shell and top all are equipped with the wave layer, and the bottom fixed connection of telescopic link and fly leaf is passed through to the inside bottom of shell, the top of fly leaf and the bottom fixed connection of air-blower, and the air inlet end of air-blower passes the top and the external intercommunication of shell through the air-supply line. The utility model discloses a be equipped with telescopic link and damping spring, vibration amplitude to the air-blower reduces and eliminates, reduce the noise from the sound source, thereby the production of noise reduction, through being equipped with the wave layer, carry out the diffuse emission with the noise that the in-process of air-blower vibration produced, disperse the sound wave of concentrating to different directions, the sound wave through each direction offsets each other, and to the consumption of sound wave energy when at every turn reflecting, through being equipped with soundproof cotton, give sound insulation with remaining a small amount of sound wave, carry out final processing and isolated to the noise.

Description

Submerged aeration device with noise reduction function

Technical Field

The utility model relates to a submerged aeration device, in particular to a submerged aeration device with a noise reduction function.

Background

Along with water pollution's degree is higher and higher, people's domestic water has received very big threat, the continuous deterioration in environment of fresh water, people need handle by the serious water resource of pollution, thereby guarantee people's normal of water, increase the inside oxygen content of water resource and can improve the quality of water, but present submerged aeration equipment is too big at the in-process noise of work, there is great influence to staff's operational environment, therefore we improve this, provide a submerged aeration equipment with amortization function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a submerged aeration device with noise reduction function, which aims to solve the defect that the noise of the submerged aeration device in the working process is too large in the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a submerged aerator with noise reduction function, which comprises a shell, wherein the side wall and the top inside the shell are both provided with a wave layer, the bottom inside the shell is fixedly connected with the bottom of a movable plate through a telescopic rod, the top of the movable plate is fixedly connected with the bottom of an air blower, the air inlet end of the air blower passes through the top of the shell through an air inlet pipe and is communicated with the outside, the air outlet end of the air blower passes through one side wall of the shell through a hard pipe and is communicated with the outside, one end of the hard pipe is communicated with one end of a hose, the other end of the hose is communicated with one end of an aeration pipe, the aeration pipe is connected with the top of a submerged rack in a winding way, one side of the shell is fixedly provided with a timer, the timer is provided with a display screen and a timer control button, the inside of the timer is provided with a battery, and the timer, the display screen is electrically connected with the battery, one side of the air blower is provided with an air blower control button, and one side of the air blower is electrically connected with the power supply through the air blower control button.

Furthermore, one side of the shell is rotatably connected with a box door through a rotating shaft, and a sealing strip is bonded on the side of one side of the box door.

Furthermore, soundproof cotton is filled in the shell and the box door.

Furthermore, the outside cover of telescopic link is equipped with damping spring.

Furthermore, cushions are arranged at the joint of the blower and the shell and the joint of the hard pipe and the shell.

Compared with the prior art, the utility model discloses following beneficial effect has: this kind of submerged aeration equipment with amortization function, through being equipped with telescopic link and damping spring, vibration amplitude to the air-blower reduces and eliminates, reduce the noise from the sound source department, thereby the production of noise reduction, through being equipped with the wave layer, carry out the diffuse emission with the noise of the in-process production of air-blower vibration, disperse the different directions to the sound wave of concentrating, the sound wave through each direction offsets each other, and to the consumption of sound wave energy when every turn reflecting, in order to reach and reduce the sound wave energy, thereby accomplish the reduction to the noise, through being equipped with soundproof cotton, give sound insulation with remaining a small amount of sound wave, carry out final processing and isolated to the noise, increase the effect of amortization.

Drawings

FIG. 1 is a schematic structural view of a submerged aerator with a noise reduction function according to the present invention;

FIG. 2 is a schematic view of the soundproof cotton structure of the underwater aeration device with noise reduction function of the present invention;

FIG. 3 is a schematic structural view of a submerged aerator of the present invention with a sound-deadening function;

fig. 4 is a schematic structural view of a damping spring of the submerged aerator with a noise reduction function of the utility model.

In the figure: 1. a housing; 2. a movable plate; 3. a telescopic rod; 4. a blower; 5. an air inlet pipe; 6. a wave layer; 7. a box door; 8. a sealing strip; 9. a damping spring; 10. sound insulation cotton; 11. A hard tube; 12. a hose; 13. a water sinking frame; 14. an aeration pipe; 15. a timer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an underwater aeration device with a noise reduction function comprises a housing 1, wherein a wave layer 6 is arranged on the side wall and the top inside the housing 1, the bottom inside the housing 1 is fixedly connected with the bottom end of a movable plate 2 through a telescopic rod 3, the top end of the movable plate 2 is fixedly connected with the bottom end of an air blower 4, the air inlet end of the air blower 4 passes through the top end of the housing 1 through an air inlet pipe 5 to be communicated with the outside, the air outlet end of the air blower 4 passes through a side wall of the housing 1 through a hard pipe 11 to be communicated with the outside, one end of the hard pipe 11 is communicated with one end of a hose 12, the other end of the hose 12 is communicated with one end of an aeration pipe 14, the aeration pipe 14 is wound and connected with the top end of an underwater frame 13, a timer 15 is fixedly arranged on one side of the housing 1, a display screen and a timer control button are arranged on the timer 15, a battery is, the display screen is electrically connected with the battery, one side of the air blower 4 is provided with an air blower control button, and one side of the air blower 4 is electrically connected with the power supply through the air blower control button.

Wherein, one side of shell 1 rotates through the pivot and is connected with chamber door 7, and the avris of chamber door 7 one side bonds by sealing strip 8, completely cuts off and seals shell 1 through chamber door 7, and sealing strip 8 seals the junction of chamber door 7 and shell 1, guarantees the leakproofness to reduce exposing of noise.

Wherein, soundproof cotton 10 has all been filled to the inside of shell 1 and the inside of chamber door 7, and soundproof cotton 10 consumes the process of noise propagation, reaches syllable-dividing effect.

Wherein, the outside cover of telescopic link 3 is equipped with damping spring 9, resets telescopic link 3, guarantees absorbing effect.

Wherein, the junction of air-blower 4 and shell 1 and the junction of hard tube 11 and shell 1 all are equipped with the blotter, take place the in-process of vibration at air-blower 4, cushion air-blower 4 and hard tube 11, avoid causing the damage.

It should be noted that, the utility model relates to a submerged aerator with noise reduction function, during the specific operation, the aeration pipe 14 is wound on the submerged frame 13, the submerged frame 13 is put in the middle of the river water to be treated, the aeration pipe 14 is driven to descend to a proper position by the weight of the submerged frame 13, the box door 7 is opened, the blower 4 is controlled to start working by the blower control button, the box door 7 is closed, the sealing strip 8 seals between the box door 7 and the shell 1 to avoid the exposure of noise, the timer 15 is controlled by the timer control button to start timing, the display is performed on the display screen, the blower 4 pumps the outside air into the blower 4 through the air inlet pipe 5, the air is guided into the hose 12 through the hard pipe 11, the air is guided to the aeration pipe 14 through the hose 12, the aeration pipe 14 discharges the air into the river water through a plurality of nano holes opened on the closing, the nanopore disperses air into small bubbles, the dissolution rate between the bubbles and river water is increased, so that the oxygen content in the river water can be rapidly increased, the mechanical operation of the air blower 4 can generate vibration in the process of blowing air, noise is generated, the influence on the working environment of workers is caused, in the vibration process, the movable plate 2 is damped by the telescopic rod 3 and the damping spring 9, the vibration amplitude of the movable plate 2 is reduced and eliminated, the noise is reduced in the generation process, in the transmission process of the noise, the wave layer 8 conducts diffuse emission on the sound, the noise is continuously dispersed to the non-through direction, the energy of the sound wave is consumed, the transmission of the sound wave is reduced, the soundproof cotton 10 insulates the residual small amount of sound wave, the noise is prevented from being transmitted outwards, after one end of time, the timing of the display screen on the timer 15 reaches a certain time, the air blower is closed, so that the phenomenon that the ecological environment is out of balance due to overhigh oxygen content in water is avoided, and the opposite effect is generated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A submerged aerator with a noise reduction function comprises a shell (1) and is characterized in that wave layers (6) are arranged on the side wall and the top inside the shell (1), the bottom inside the shell (1) is fixedly connected with the bottom of a movable plate (2) through a telescopic rod (3), the top of the movable plate (2) is fixedly connected with the bottom of an air blower (4), the air inlet end of the air blower (4) penetrates through the top of the shell (1) through an air inlet pipe (5) to be communicated with the outside, the air outlet end of the air blower (4) penetrates through one side wall of the shell (1) through a hard pipe (11) to be communicated with the outside, one end of the hard pipe (11) is communicated with one end of a hose (12), the other end of the hose (12) is communicated with one end of an aeration pipe (14), and the aeration pipe (14) is connected with the top of a submerged rack (13) in a winding manner, fixed time-recorder (15) that is equipped with in one side of shell (1), be equipped with display screen and time-recorder control button on time-recorder (15), the internally mounted of time-recorder (15) has the battery, time-recorder (15) are through time-recorder control button and display screen electric connection, display screen and battery electric connection, one side of air-blower (4) is equipped with air-blower control button, air-blower control button and power electric connection are passed through to one side of air-blower (4).

2. A submerged aerator with noise reduction function as claimed in claim 1, characterized in that a box door (7) is rotatably connected to one side of the housing (1) through a rotating shaft, and a sealing strip (8) is bonded to the side of one side of the box door (7).

3. A submerged aerator with a sound dampening function as claimed in claim 2, characterised in that the inside of the housing (1) and the inside of the chamber door (7) are filled with soundproof cotton (10).

4. A submersible aerator as claimed in claim 1, characterized in that the telescopic rod (3) is externally sleeved with a damping spring (9).

5. A submersible aerator as claimed in claim 1, with a sound dampening function, wherein the blower (4) and the housing (1) are connected by a buffer, and the hard pipe (11) and the housing (1) are connected by a buffer.