CN203393515U - Silencing structure for dryer - Google Patents
Silencing structure for dryer Download PDFInfo
- Publication number
- CN203393515U CN203393515U CN201320370586.1U CN201320370586U CN203393515U CN 203393515 U CN203393515 U CN 203393515U CN 201320370586 U CN201320370586 U CN 201320370586U CN 203393515 U CN203393515 U CN 203393515U
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- CN
- China
- Prior art keywords
- steam
- drying cylinder
- noise
- dryer
- steam pipework
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a silencing structure for a dryer, which comprises a steam turbine, a steam pipeline and the dryer, the steam turbine is connected with the dryer through the steam pipeline, the steam pipeline is connected with a drain flash tank silencer and wrapped by butyl rubber, and a steam emission silencer is mounted on the steam pipeline after the dryer. After the drain flash tank silencer is added between the dryer and the steam pipeline, the production of noise is effectively reduced, moreover, the loss of heat as the result of thermal radiation is reduced, and thereby more energy is saved.
Description
Technical field
The utility model relates to a kind of noise-reducing structure of field of papermaking, and what be specifically related to is a kind of noise-reducing structure of drying cylinder.
Background technology
In paper industry, steam turbine both can be used as dynamic power, the steam producing is also used to dry in the equipment of paper owing to containing amount of heat, such as drying cylinder, but the noise at the situation tubine steam discharge of disconnected paper is very large, it is not only steam turbine, each link of transmission at steam all can produce larger noise, and the space that also has greatly improved aspect pipeline energy-conservation.
Utility model content
The utility model technical issues that need to address are, provide a kind of and can effectively reduce noise in drying cylinder use procedure and the noise-reducing structure of energy-conserving and environment-protective.
The technical solution of the utility model is: a kind of noise-reducing structure of drying cylinder, comprise steam turbine, steam pipework, drying cylinder, described steam turbine is connected by steam pipework with drying cylinder, on described steam pipework, be connected on hydrophobic development unit muffler and steam pipework and be enclosed with butyl rubber, steam releasing silencer is housed on the steam pipework after drying cylinder.
As preferably, described steam pipework is installed fixing by shock bracket.
As preferably, described hydrophobic development unit muffler and fixed connection place, ground are provided with elastic caoutchouc shock insulation seat.
Adopt after technique scheme, the utlity model has following advantage:
Set up hydrophobic development unit muffler between drying cylinder and steam pipework after, effectively reduced the generation of noise, on steam pipework, wrap up butyl rubber and reduced on the one hand the generation of noise, and reduced heat and run off by heat radiation, more energy-conservation, using shock bracket that fixed steam pipeline is installed is also that the noise on papermaking streamline can be controlled in harmless scope in order to prevent that resonance from producing unnecessary noise, to adopt after such noise-reducing structure.
Accompanying drawing explanation
Accompanying drawing 1 is the layout schematic diagram of the noise-reducing structure of the utility model drying cylinder;
Accompanying drawing 2 is the cutaway view of steam pipework of the noise-reducing structure of the utility model drying cylinder.
Shown in figure, 1, steam turbine, 2, steam pipework, 20, safety valve, 21, muffler, 22, shock bracket, 3, drying cylinder, 4, asbestos ring, 40, stainless steel protective cover, 5, hydrophobic development unit muffler, 6, butyl rubber, 7, steam releasing silencer, 8, elastic caoutchouc shock insulation seat.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
As Fig. 1, shown in Fig. 2, the drying cylinder noise-reducing structure of the present embodiment comprises steam turbine 1, steam turbine 1 is connected with steam releasing silencer 7 orders that are connected with drying cylinder 3 by steam pipework 2, steam pipework 2 use shock bracket 22 are installed on ground or other are in order on fixing supporter, on steam pipework 2, be enclosed with butyl rubber 6, butyl rubber 6 is wrapped with asbestos ring 4, asbestos ring 4 is wrapped with stainless steel protective cover 40, due to butyl rubber 6, asbestos ring 4 possesses good in the heat-resistant quality of making an uproar, steam-energy keeps the condition of high temperature, and stainless steel protective cover 40 is in order to prevent the corrosion of external environment condition to steam pipework 2.On steam pipework 2 before dewatering capacity-enlarging muffler 5, be provided with safety valve 20, safety valve 20 is used for controlling steam flow and pressure alarm, is provided with the noise of muffler 21 to reduce to produce due to air-flow convolution herein on safety valve 20.Steam pipework 2 is then connected with a hydrophobic development unit muffler 5, and hydrophobic development unit muffler 5 is provided with elastic caoutchouc shock insulation seat 9 with fixed connection place, ground, to prevent producing vibration because the air-flow in hydrophobic development unit muffler 5 is unstable.Steam after processing via hydrophobic development unit muffler 5 enters in drying cylinder 3 with steam pipework 2, and drying cylinder 3 utilizes the heat of steam that paper is dried, and steam is also lowered the temperature and condensed, then enters the further cooling water that is in a liquid state in steam releasing silencer 7 with steam pipework 2.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure those skilled in the art that allow to change can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (3)
1. the noise-reducing structure of a drying cylinder, comprise steam turbine (1), steam pipework (2), drying cylinder (3), described steam turbine (1) is connected by steam pipework (2) with drying cylinder (3), it is characterized in that: on described steam pipework (2), be connected on hydrophobic development unit muffler (5) and steam pipework (2) and be enclosed with butyl rubber (6), on the steam pipework (2) after drying cylinder (3), steam releasing silencer (7) is housed.
2. the noise-reducing structure of drying cylinder according to claim 1, is characterized in that: described steam pipework (2) is installed fixing by shock bracket (22).
3. the noise-reducing structure of drying cylinder according to claim 2, is characterized in that: described hydrophobic development unit muffler (5) is provided with elastic caoutchouc shock insulation seat (8) with fixed connection place, ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370586.1U CN203393515U (en) | 2013-06-25 | 2013-06-25 | Silencing structure for dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370586.1U CN203393515U (en) | 2013-06-25 | 2013-06-25 | Silencing structure for dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393515U true CN203393515U (en) | 2014-01-15 |
Family
ID=49905060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320370586.1U Withdrawn - After Issue CN203393515U (en) | 2013-06-25 | 2013-06-25 | Silencing structure for dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334334A (en) * | 2013-06-25 | 2013-10-02 | 浙江荣晟环保纸业股份有限公司 | Silencing structure of drying cylinder |
-
2013
- 2013-06-25 CN CN201320370586.1U patent/CN203393515U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334334A (en) * | 2013-06-25 | 2013-10-02 | 浙江荣晟环保纸业股份有限公司 | Silencing structure of drying cylinder |
| CN103334334B (en) * | 2013-06-25 | 2015-09-30 | 浙江荣晟环保纸业股份有限公司 | A kind of noise-reducing structure of drying cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |