CN204122260U - A kind of centrifuge denoising device - Google Patents
A kind of centrifuge denoising device Download PDFInfo
- Publication number
- CN204122260U CN204122260U CN201420511956.3U CN201420511956U CN204122260U CN 204122260 U CN204122260 U CN 204122260U CN 201420511956 U CN201420511956 U CN 201420511956U CN 204122260 U CN204122260 U CN 204122260U
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- CN
- China
- Prior art keywords
- centrifuge
- sound absorption
- door
- denoising device
- sound
- 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
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Abstract
The utility model discloses a kind of centrifuge denoising device, be provided with sound absorption cover outside centrifuge (3), the structure of described sound absorption cover is: arrange sound absorption top (1) in the top of described centrifuge (3); At the rear of centrifuge (3) and direction, two sides, sound absorption wall (6) is set; In the front of centrifuge (3), sound absorption door (12) is set.Adopt technique scheme, make centrifuge in normal working conditions, centrifuge is in acoustic hood inside completely, stops noise to leak; By perforated plate resonance sound-absorbing and acoustical cotton sound-absorbing, reduce noise diffusion, noise is effectively administered, and enables workman's normal speech in workshop exchange, normally work, alleviates the able-bodied infringement to workman; When centrifuge needs turnover, open soundproof door, realize centrifuge quick-replaceable.
Description
Technical field
The utility model belongs to the technical field that blast furnace hot slag produces rock wool.More particularly, the utility model relates to a kind of centrifuge denoising device.
Background technology
Produce in the process of rock wool in blast furnace hot slag, centrifuge operation requires extremely important to slag liquid fibroblast.But centrifuge operation the produced noise that normally works often can not reach industrial requirements, and this carries out noise reduction process with regard to needs in operation inside, and a wherein important link is exactly centrifuge.
In the prior art, the site environment in rock wool workshop is severe, and in workshop, the centrifuge of work produces huge noise in running, and workman in workshop cannot be exchanged by normal speech, and impact normally works; And under being in high-noise environment for a long time, there is larger infringement to the physical and mental health of operating personnel.
Utility model content
The utility model provides a kind of centrifuge denoising device, its objective is the harm reducing centrifuge noise.
To achieve these goals, the technical scheme that the utility model is taked is:
Centrifuge denoising device of the present utility model is outside centrifuge, be provided with sound absorption cover, and the structure of described sound absorption cover is: above described centrifuge, arrange sound absorption top; At the rear of centrifuge and direction, two sides, sound absorption wall is set; In the front of centrifuge, sound absorption door is set.
Described sound absorption door is for splitting four fan folding doors.
The inner surface of described sound absorption top, sound absorption wall and sound absorption door is porous plate, and outer surface is color steel, between porous plate and color steel, fill acoustical cotton.
The framework of described sound absorption top, sound absorption wall and sound absorption door is square tube.
Burst in described sound absorption door is connected through the hinge; The housing of sound absorption door is arranged on by hinge on the frame of described sound absorption wall; The junction that sound absorption door is split is provided with keeper.
Described centrifuge is installed in orbit.
Described sound absorption wall is provided with electric wire and pipeline import.
The utility model adopts technique scheme, and make centrifuge in normal working conditions, centrifuge is in acoustic hood inside completely, stops noise to leak; By perforated plate resonance sound-absorbing and acoustical cotton sound-absorbing, reduce noise diffusion, noise is effectively administered, and enables workman's normal speech in workshop exchange, normally work, alleviates the able-bodied infringement to workman; When centrifuge needs turnover, open soundproof door, realize centrifuge quick-replaceable.
Accompanying drawing explanation
Mark in content shown in accompanying drawing and figure is as follows:
Fig. 1 is the structural representation of the utility model sound absorption closure assembly;
Fig. 2 is for looking schematic diagram in a left side for structure shown in Fig. 1;
Fig. 3 is for structure shown in Fig. 1 is in schematic top plan view.
Wherein, 1, sound absorption top, 2, hinge, 3, centrifuge, 4, keeper, 5, track, 6, sound absorption wall, 7, electric wire and pipeline import, 8, porous plate, 9, color steel, 10, acoustical cotton, 11, square tube, 12, sound absorption door.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
Structure is as shown in Figure 1 to Figure 3 centrifuge denoising device of the present utility model, and this device is provided with sound absorption cover outside centrifuge 3, when being a kind of limited location at the scene, can meet the centrifuge denoising device of normal production, workman's normal operating.
In order to solve prior art Problems existing and overcome its defect, realize the goal of the invention reducing centrifuge noise hazard, the utility model takes following technical scheme:
As shown in Figure 1 to Figure 3, the structure of the sound absorption cover in the utility model is: above described centrifuge 3, arrange sound absorption top 1; At the rear of centrifuge 3 and direction, two sides, sound absorption wall 6 is set; In the front of centrifuge 3, sound absorption door 12 is set.
For solving prior art problem, the utility model installs above-mentioned sound booth body in centrifuge operating position, noise unofficial biography when stoping centrifuge running, this sound booth body comprises the sound-proof wall (i.e. sound insulation wall 6) at left and right two sides and rear, the soundproof door (i.e. sound absorption door 12) in front, the sound insulation top (i.e. sound absorption top 1) on top.Said structure, achieves centrifuge in normal working conditions, by the sound absorption of sound absorption cover, sound insulation, reduce noise diffusion, noise is effectively administered, and enables workman's normal speech in workshop exchange, normally work, alleviates the able-bodied infringement to workman.
Described sound absorption door 12 is for splitting four fan folding doors.The folding soundproof door of above-mentioned four fan before centrifuge, passes in and out when working for centrifuge.When centrifuge 3 needs turnover, open and two open sound absorption door 12, realize centrifuge quick-replaceable; When centrifuge 3 enters acoustic hood adjustment rotary work, two sound absorption door 12 of opening is closed, stops noise to leak.
The inner surface of described sound absorption top 1, sound absorption wall 6 and sound absorption door 12 is porous plate 8, and outer surface is color steel 9, fills acoustical cotton 10 between porous plate 8 and color steel 9.
Sound absorption closure assembly adopts the technology such as sound-absorbing porous material, tabular resonance sound-absorbing structure, perforation board resonance sound absorption structure and microwell plate resonance sound-absorbing structure.Sound absorption wall 6 is connected by filling acoustical cotton 10 by porous plate 8 and color steel 9 are middle, is connected with square tube 11 simultaneously.Above-mentioned installation realizes perforation board resonance sound absorption structure, reduces noise diffusion.
Described sound booth body is frame structure, and the frame structure of described sound absorption cover forms sound absorption top, sound absorption wall and sound absorption door by square tube steel column, acoustical cotton, color steel, porous plate, and connects for overall formation.The framework of described sound absorption top 1, sound absorption wall 6 and sound absorption door 12 is square tube 11.Sound absorption top 1 is connected with square tube 11 with sound absorption wall 6.
Described sound absorption wall 6 is connected by installing acoustical cotton 10 by porous plate 8 and color steel 9 are middle, is connected with square tube 11 simultaneously.
Burst in described sound absorption door 12 is connected by hinge 2; The housing of sound absorption door 12 is arranged on by hinge 2 on the frame of described sound absorption wall 6, and square tube 11 is opened sound absorption door 12 by hinge 2 be connected with two.The junction that sound absorption door 12 is split is provided with keeper 4.
Described centrifuge 3 is installed on the rail 5.Centrifuge 3 is moved on the rail 5 by roller, turnover sound absorption cover.
Described sound absorption wall 6 is provided with electric wire and pipeline import 7.The imports such as sound booth body side surface indwelling cable, water pipe, sebific duct, and carry out seal approach, ensure that equipment connection pipeline normally passes in and out work.
Sound absorption cover is arranged on above centrifuge 3 working position, when making centrifuge 3 enter acoustic hood work, completely inner at device, stops noise to leak, realizes noise abatement.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (7)
1. a centrifuge denoising device, described denoising device is provided with sound absorption cover outside centrifuge (3), it is characterized in that: the structure of described sound absorption cover is: arrange sound absorption top (1) in the top of described centrifuge (3); At the rear of centrifuge (3) and direction, two sides, sound absorption wall (6) is set; In the front of centrifuge (3), sound absorption door (12) is set.
2. according to centrifuge denoising device according to claim 1, it is characterized in that: described sound absorption door (12) is for splitting four fan folding doors.
3. according to centrifuge denoising device according to claim 1, it is characterized in that: the inner surface of described sound absorption top (1), sound absorption wall (6) and sound absorption door (12) is porous plate (8), outer surface is color steel (9), fills acoustical cotton (10) between porous plate (8) and color steel (9).
4. according to centrifuge denoising device according to claim 1, it is characterized in that: the framework of described sound absorption top (1), sound absorption wall (6) and sound absorption door (12) is square tube (11).
5. according to centrifuge denoising device according to claim 2, it is characterized in that: the burst in described sound absorption door (12) is connected by hinge (2); The housing of sound absorption door (12) is arranged on the frame of described sound absorption wall (6) by hinge (2); The junction that sound absorption door (12) is split is provided with keeper (4).
6. according to centrifuge denoising device according to claim 5, it is characterized in that: described centrifuge (3) is arranged on track (5).
7. according to centrifuge denoising device according to claim 1, it is characterized in that: described sound absorption wall (6) is provided with electric wire and pipeline import (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511956.3U CN204122260U (en) | 2014-09-05 | 2014-09-05 | A kind of centrifuge denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511956.3U CN204122260U (en) | 2014-09-05 | 2014-09-05 | A kind of centrifuge denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122260U true CN204122260U (en) | 2015-01-28 |
Family
ID=52378651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511956.3U Expired - Fee Related CN204122260U (en) | 2014-09-05 | 2014-09-05 | A kind of centrifuge denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226491A (en) * | 2014-09-05 | 2014-12-24 | 芜湖新兴铸管有限责任公司 | Noise reduction device for centrifuge |
-
2014
- 2014-09-05 CN CN201420511956.3U patent/CN204122260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226491A (en) * | 2014-09-05 | 2014-12-24 | 芜湖新兴铸管有限责任公司 | Noise reduction device for centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20200905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |