CN208422398U - A kind of environmental protection noise reduction prevention and treatment device - Google Patents
A kind of environmental protection noise reduction prevention and treatment device Download PDFInfo
- Publication number
- CN208422398U CN208422398U CN201820830453.0U CN201820830453U CN208422398U CN 208422398 U CN208422398 U CN 208422398U CN 201820830453 U CN201820830453 U CN 201820830453U CN 208422398 U CN208422398 U CN 208422398U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- noise
- reduction box
- fixedly connected
- environmental protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of environmental protection noise reductions to prevent and treat device, including mounting base and noise reduction box, the noise reduction box is located at mounting base top, the noise reduction box cavity is fixed to be filled with foamed aluminium, arc ventilating board is fixedly connected between the noise reduction box inner wall, arc ventilating board bottom is provided with dispersion noise reducing plate, and the dispersion noise reducing plate inner cavity is fixed through there is noise point hole, faces the wall and meditates on the inside of the noise point hole and is fixedly connected with acoustical cotton.The utility model structure is simple, is easy to implement, and can be effectively reduced air-flow mobility and flow resistance, substantially increases noise reduction dynamics, increases noise reduction effect, convenient for the impurity in removal air-flow, avoids discharge pollution air, easy to operate.
Description
Technical field
The utility model relates to a kind of environment-friendly function technical field, in particular to a kind of environmental protection prevents and treats device with noise reduction.
Background technique
Noise is in existing society than one of indispensable sound, and sound of the wind patter of rain singing of the stream etc. can be generated and be made an uproar
Sound, noise is excessive then to exceed environmental requirement specification, influence people's life, but existing denoising device is filled using resistance noise reduction
It sets, reactive muffling device and composite silencer, but such denoising device noise reduction effect is poor, air-flow is more strong when being discharged
Strength, and it is not easy to install, so that noise cannot be prevented and treated well.For this purpose, it is proposed that a kind of environmental protection is purchased things necessary for a long journey with noise reduction is anti-
It sets.
Utility model content
The main purpose of the utility model is to provide a kind of environmental protection noise reductions to prevent and treat device, and structure is simple, is easy to implement,
It can be effectively reduced air-flow mobility and flow resistance, substantially increase noise reduction dynamics, increase noise reduction effect, convenient for removal
Impurity in air-flow avoids discharge pollution air, easy to operate, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of environmental protection prevents and treats device with noise reduction, including mounting base and noise reduction box, the noise reduction box be located at mounting base top,
The noise reduction box cavity is fixed to be filled with foamed aluminium, is fixedly connected with arc ventilating board between the noise reduction box inner wall, described
Arc ventilating board bottom is provided with dispersion noise reducing plate, and the dispersion noise reducing plate inner cavity, which is fixed to run through, noise point hole, the noise
It faces the wall and meditates on the inside of point hole and is fixedly connected with acoustical cotton.
Further, the noise reduction box side is fixedly connected with inlet pipe, and the inlet pipe other end is communicated with noise reduction ball, and is disappeared
Sound ball is arranged in noise reduction box bottom end, the noise reduction outer surface of ball and has been fitted and connected damping layer, and the noise reduction ball inner sidewall is fixed
It is provided with brokenly fibre web cloth, the broken fibre web cloth surface is fixedly connected with expanded metal lath.
Further, the noise reduction ball other end is fixedly connected with S type return bend, the fixed peace in the S type return bend top
Equipped with conical expansion mouth, the S type return bend is communicated by conical expansion mouth with dispersion noise reducing plate.
Further, the noise reduction box top is fixedly installed with filter screen, and the filter screen top is connected with comb, described
Noise reduction box is communicated by the filter screen on top with comb.
Compared with prior art, the utility model has the following beneficial effects:
1, expanded metal lath is arranged by noise reduction ball inner sidewall, convenient for increasing the intensity of noise reduction ball, and is set using steel plate net surface
That sets is mesh-structured, can cut down air-flow mobility to effective, broken fibre web cloth is arranged in expanded metal lath side, convenient for the steam in air-flow
It is evaporated, and is made in noise reduction outer surface of ball setting damping layer of rubber, produced during the work time convenient for reducing noise reduction ball
Raw vibration.
2, by the way that air-flow flow rate can be reduced again, due on S type return bend top using inside S type return bend
The combination of dispersion noise reducing plate and arc ventilating board is set, can be effectively reduced the resistance of air-flow, and utilize dispersion noise reducing plate inner cavity
Setting noise point hole is convenient for dispersing air-flow, to play decrease of noise functions, is used using noise reduction box top setting filter screen
Nanometer strainer avoids discharge pollution air convenient for the impurity in removal air-flow, easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram that the utility model environmental protection noise reduction prevents and treats device.
Fig. 2 is the noise reduction spherical structure schematic diagram that the utility model environmental protection noise reduction prevents and treats device.
In figure: 1, mounting base；2, noise reduction box；3, foamed aluminium；4, inlet pipe；5, noise reduction ball；6, S type return bend；7, dispersion drop
It makes an uproar plate；8, noise divides hole；9, acoustical cotton；10, arc ventilating board；11, filter screen；12, comb；13, damping layer；14, fibre web is broken
Cloth；15, expanded metal lath.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of environmental protection prevents and treats device, including mounting base 1 and noise reduction box 2 with noise reduction, and the noise reduction box 2 is sat
1 top of mounting base is fallen in, 2 inner cavity of noise reduction box is fixed to be filled with foamed aluminium 3, fixed company between 2 inner sidewall of noise reduction box
It is connected to arc ventilating board 10,10 bottom of arc ventilating board is provided with dispersion noise reducing plate 7, and 7 inner cavity of dispersion noise reducing plate is solid
Determine to face the wall and meditate on the inside of the noise point hole 8 through there is noise point hole 8 and be fixedly connected with acoustical cotton 9.
Wherein, 2 side of noise reduction box is fixedly connected with inlet pipe 4, and 4 other end of inlet pipe is communicated with noise reduction ball 5, and is disappeared
Bottom end is arranged in noise reduction box 2 in sound ball 5, and 5 outer surface of noise reduction ball has been fitted and connected damping layer 13,5 inside of noise reduction ball
Wall is fixedly installed brokenly fibre web cloth 14, and broken 14 surface of fibre web cloth is fixedly connected with expanded metal lath 15.
Wherein, 5 other end of noise reduction ball is fixedly connected with S type return bend 6, and 6 top of S type return bend is fixedly mounted
There is conical expansion mouth, the S type return bend 6 is communicated by conical expansion mouth with dispersion noise reducing plate 7.
Wherein, 2 top of noise reduction box is fixedly installed with filter screen 11, and 11 top of filter screen is connected with comb 12,
The noise reduction box 2 is communicated by the filter screen 11 on top with comb 12.
It should be noted that the utility model is that a kind of environmental protection with noise reduction prevents and treats device, when work, using inlet pipe 4 by gas
Stream is delivered to inside the noise reduction ball 5 inside noise reduction box 2, since expanded metal lath 15 is arranged in 5 inner sidewall of noise reduction ball, convenient for increasing noise reduction
The intensity of ball 5, and using the mesh-structured of 15 surface of expanded metal lath setting, air-flow mobility can be cut down to effective, in expanded metal lath 15
Broken fibre web cloth 14 is arranged in side, is evaporated convenient for the steam in air-flow, and uses in 5 outer surface of noise reduction ball setting damping layer 13
Rubber production is then passed to inside S type return bend 6, is increased convenient for reducing the vibration that noise reduction ball 5 generates during the work time
The flowing diffusional area of aerating stream can reduce air-flow flow rate again, since dispersion drop is arranged on 6 top of S type return bend
It makes an uproar the combination of plate 7 and arc ventilating board 10, can be effectively reduced the resistance of air-flow, and make an uproar using the setting of dispersion 7 inner cavity of noise reducing plate
Cent hole 8 is convenient for dispersing air-flow, to play decrease of noise functions, is used and is received using 2 top of noise reduction box setting filter screen 11
Rice strainer avoids discharge pollution air convenient for the impurity in removal air-flow, easy to operate.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of environmental protection prevents and treats device with noise reduction, including mounting base (1) and noise reduction box (2), the noise reduction box (2) are located at installation
Seat (1) top, it is characterised in that: noise reduction box (2) inner cavity is fixed to be filled with foamed aluminium (3), noise reduction box (2) inner sidewall
Between be fixedly connected with arc ventilating board (10), arc ventilating board (10) bottom be provided with dispersion noise reducing plate (7), described point
It is fixed through having noise point hole (8) to dissipate noise reducing plate (7) inner cavity, faces the wall and meditates on the inside of the noise point hole (8) and is fixedly connected with acoustical cotton
(9)。
2. a kind of environmental protection according to claim 1 prevents and treats device with noise reduction, it is characterised in that: noise reduction box (2) side
It is fixedly connected with inlet pipe (4), inlet pipe (4) other end is communicated with noise reduction ball (5), and noise reduction ball (5) is arranged in noise reduction box (2)
Interior bottom end, noise reduction ball (5) outer surface have been fitted and connected damping layer (13), and noise reduction ball (5) inner sidewall is fixedly installed
Broken fibre web cloth (14), broken fibre web cloth (14) surface is fixedly connected with expanded metal lath (15).
3. a kind of environmental protection according to claim 2 prevents and treats device with noise reduction, it is characterised in that: the noise reduction ball (5) is another
End is fixedly connected with S type return bend (6), and S type return bend (6) top is fixedly installed with conical expansion mouth, the S type revolution
Pipe (6) is communicated by conical expansion mouth with dispersion noise reducing plate (7).
4. a kind of environmental protection according to claim 1 prevents and treats device with noise reduction, it is characterised in that: noise reduction box (2) top
It is fixedly installed with filter screen (11), filter screen (11) top is connected with comb (12), and the noise reduction box (2) passes through top
Filter screen (11) is communicated with comb (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830453.0U CN208422398U (en) | 2018-05-25 | 2018-05-25 | A kind of environmental protection noise reduction prevention and treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830453.0U CN208422398U (en) | 2018-05-25 | 2018-05-25 | A kind of environmental protection noise reduction prevention and treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422398U true CN208422398U (en) | 2019-01-22 |
Family
ID=65111775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820830453.0U Expired - Fee Related CN208422398U (en) | 2018-05-25 | 2018-05-25 | A kind of environmental protection noise reduction prevention and treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889475A (en) * | 2020-08-11 | 2020-11-06 | 湖北中浙梵纺织科技有限公司 | Textile machine with dust removal function |
| CN112119968A (en) * | 2020-09-29 | 2020-12-25 | 杨永建 | Fish tank oxygenation silencer |
| CN113877321A (en) * | 2021-11-11 | 2022-01-04 | 湖北雨田科技有限公司 | Waste gas treatment equipment for adhesive production |
-
2018
- 2018-05-25 CN CN201820830453.0U patent/CN208422398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889475A (en) * | 2020-08-11 | 2020-11-06 | 湖北中浙梵纺织科技有限公司 | Textile machine with dust removal function |
| CN112119968A (en) * | 2020-09-29 | 2020-12-25 | 杨永建 | Fish tank oxygenation silencer |
| CN112119968B (en) * | 2020-09-29 | 2022-05-03 | 杨永建 | Fish tank oxygenation silencer |
| CN113877321A (en) * | 2021-11-11 | 2022-01-04 | 湖北雨田科技有限公司 | Waste gas treatment equipment for adhesive production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208422398U (en) | A kind of environmental protection noise reduction prevention and treatment device | |
| CN106246314A (en) | A kind of noise elimination automobile exhaust pipe | |
| CN216342408U (en) | Automobile silencing exhaust pipe | |
| CN209516409U (en) | The ventilation silencer of indoor substation | |
| CN207879709U (en) | A kind of tooth-like transmission centrifugal compressor diffuser | |
| CN201218127Y (en) | Silencer | |
| CN219431916U (en) | Noise reduction structure of generator set | |
| CN207122704U (en) | A kind of energy-saving silencing pipeline suitable for the vertical air intake in 90 ° of top | |
| CN105091006B (en) | Rain-proof noise elimination blast cap | |
| CN203560881U (en) | Steam recovery noise reducing device | |
| CN201953444U (en) | Silencer | |
| CN207064950U (en) | A kind of Novel muffler for exhaust outlet | |
| CN212509001U (en) | Noise reduction silencer for fan | |
| CN204852242U (en) | Gear of making an uproar falls in combination overhead paddle | |
| CN209328509U (en) | A kind of combined type gas air releasing silencer | |
| CN204663641U (en) | Noise reduction exhaust hose and diesel generator thereof | |
| CN108691794A (en) | A kind of silent ventilator based on fan unit integrated array structure | |
| CN208651290U (en) | A kind of muffler | |
| CN208565069U (en) | A kind of low noise mixed flow fan case | |
| CN201334939Y (en) | Emptying muffler | |
| CN201953454U (en) | Diffusing, buffering and air releasing silencer | |
| CN206592305U (en) | A kind of centrifugal blower | |
| CN206891220U (en) | A kind of large cooling column porting silencing apparatus | |
| CN210135106U (en) | Volute structure of air conditioner | |
| CN206785449U (en) | A kind of automobile muffler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |