CN106196117B - A kind of turbine type acoustic wave ash ejector - Google Patents
A kind of turbine type acoustic wave ash ejector Download PDFInfo
- Publication number
- CN106196117B CN106196117B CN201610583242.7A CN201610583242A CN106196117B CN 106196117 B CN106196117 B CN 106196117B CN 201610583242 A CN201610583242 A CN 201610583242A CN 106196117 B CN106196117 B CN 106196117B
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- China
- Prior art keywords
- volute cavity
- flange
- gas transmission
- turbine
- acoustic wave
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Purpose of the present invention is to be to provide a kind of turbine type acoustic wave ash ejector, it is characterised in that：Volute cavity top is fastenedly connected by flange and variable-frequency motor, volute cavity lower part is tightly connected by flange and air inlet pipe, volute cavity front end is connect by flange with amplifier, and turbine is placed in volute cavity drives axis connection, gas transmission bend pipe to be placed in volute cavity with variable-frequency motor.Turbine type acoustic wave ash ejector can generate high sound strong sound wave energy utilization sound wave and vibration and resonance occurs with soot particle and dust stratification, and dust stratification is made to be taken away with flue gas stream.Sound wave can reach the unapproachable position of other soot blowers, not stay dead angle.To heating surface tube wall without blow loss, corrosion-free, operating cost is low, and reliability is high.
Description
Technical field
The present invention relates to a kind of acoustic wave ash ejector, especially a kind of turbine type acoustic wave ash ejector.
Background technology
The slag-blowing equipmemt of station boiler installation at present is mainly steam sootblower and acoustic wave ash ejector and shock wave soot blower.
Steam sootblower is conventional sootblower.
The characteristics of due to structure and medium, in addition the influence of hot environment, bite, failure, leakage vapour easily occur for soot blowing gun barrel
Phenomena such as, equipment failure rate is relatively high, it is desirable that maintenance levels is higher, and long-time failure, which is not handled, can cause blow loss tube wall to lack
Point：(1) soot blowing expends steam, reduces flue gas dew point, increases boiler feedwater.(2) soot blowing can only remove blown to by
Hot face, soot blowing have dead angle.(3) the long yielding bite of retractable soot blower telescopic section, steam, which is blown, hinders heating surface and causes booster, and
Maintenance is big, and structure size is big, occupies larger spatial position.
Acoustic wave ash ejector, the small effect of diaphragm acoustic wave ash ejector acoustic wave energy is general at present, soot blowing effect unobvious, substantially
Existing dust stratification cannot be removed.Shock wave soot blower is also a kind of ash cleaning technology, and the energy of super shock wave is produced using instantaneous explosion,
Remove collecting ash.But it is influenced by the air sources such as acetylene, natural gas are dangerous, when selection all has a misgiving.Disadvantage：(1) soot blowing disappears
Combustion gas is consumed, air feed equipment need to be regularly replaced.(2) soot blowing mainly acts on vertical wash surface big, and soot blowing has dead angle.(3) soot blowing is long
Phase washes away fixed heating surface, and combustion gas is notably safe.
Invention content
In view of the shortcomings of the prior art, purpose of the present invention is to be to provide a kind of turbine type acoustic wave ash ejector.
To achieve the goals above, the present invention is to realize by the following technical solutions：
A kind of turbine type acoustic wave ash ejector, it is characterised in that：Volute cavity top is connected by flange and variable-frequency motor fastening
It connects, volute cavity lower part is tightly connected by flange and air inlet pipe, and volute cavity front end is connect by flange with amplifier, turbine
Be placed in volute cavity drives axis connection, gas transmission bend pipe to be placed in volute cavity with variable-frequency motor.
Preferably, the gas transmission bend pipe is provided with gas transmission bend pipe delivery outlet and input port, gas transmission bend pipe equipped at outlet port with
Turbine interior, gas transmission bend pipe input port are connect by flange with air inlet pipe top seal；If there is even distribution on the cylinder of turbine
A dry through-hole, the diameter of the two neighboring through-hole of several through-holes liken recycled to sine value ratio and more than gas transmission elbow delivery outlet and
The diameter of volute cavity outlet sound mouth.
The present invention has the beneficial effect that：Compared with prior art, the present invention turbine type acoustic wave ash ejector can generate high sound intensity sound
Using sound wave and soot particle and dust stratification vibration and resonance occur for wave energy, and dust stratification is made to be taken away with flue gas stream.Sound wave can reach other
The unapproachable position of soot blower, does not stay dead angle.To heating surface tube wall without blow loss, corrosion-free, operating cost is low, and reliability is high.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is turbine portion cross-sectional view of the present invention；
Fig. 3 is gas transmission bent tube section cross-sectional view of the present invention；
1:Volute cavity 2：Air inlet pipe 3：Turbine 31：Through-hole 4：Gas transmission bend pipe 41：Gas transmission bend pipe delivery outlet 42：Gas transmission bend pipe
Input port 5：Variable-frequency motor 6：Amplifier.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
A kind of turbine type acoustic wave ash ejector, it is characterised in that：1 top of volute cavity is fastened by flange and variable-frequency motor 5
Connection, 1 lower part of volute cavity are tightly connected by flange and air inlet pipe 2, and 1 front end of volute cavity is connected by flange and amplifier 6
It connects, turbine 3 is placed in volute cavity 1 drives axis connection, gas transmission bend pipe 4 to be placed in volute cavity 1 with variable-frequency motor 5.
Preferably, the gas transmission bend pipe 4 is provided with gas transmission bend pipe delivery outlet 41 and input port 42, gas transmission bend pipe delivery outlet
With inside turbine 3 at 41, gas transmission bend pipe input port 42 is connect by flange with 2 top seal of air inlet pipe；On the cylinder of turbine 3
Even substep has several through-holes 31, and the diameter of several 31 two neighboring through-holes 31 of through-hole, which likens, to be recycled and be more than to sine value ratio
The diameter of 1 outlet sound mouth of gas transmission elbow delivery outlet 41 and volute cavity.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (1)
1. a kind of turbine type acoustic wave ash ejector, it is characterised in that：Volute cavity top is fastenedly connected by flange and variable-frequency motor,
Volute cavity lower part is tightly connected by flange and air inlet pipe, and volute cavity front end is connect by flange with amplifier, and turbine is set
In driving axis connection, gas transmission bend pipe to be placed in volute cavity with variable-frequency motor in volute cavity, it is curved that gas transmission bend pipe is provided with gas transmission
Pipe delivery outlet and input port, gas transmission bend pipe equipped at outlet port and turbine interior, gas transmission bend pipe input port pass through on flange and air inlet pipe
Portion is tightly connected；Even distribution has several through-holes on the cylinder of turbine, the diameter of the two neighboring through-hole of several through-holes liken to
Sine value ratio recycles and more than the diameter of gas transmission elbow delivery outlet and volute cavity outlet sound mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583242.7A CN106196117B (en) | 2016-07-24 | 2016-07-24 | A kind of turbine type acoustic wave ash ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583242.7A CN106196117B (en) | 2016-07-24 | 2016-07-24 | A kind of turbine type acoustic wave ash ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196117A CN106196117A (en) | 2016-12-07 |
| CN106196117B true CN106196117B (en) | 2018-10-26 |
Family
ID=57492481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610583242.7A Active CN106196117B (en) | 2016-07-24 | 2016-07-24 | A kind of turbine type acoustic wave ash ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106196117B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388270A (en) * | 2017-08-09 | 2017-11-24 | 胜利油田华滨实业有限公司石油机械滨州分公司 | Wet steam generator convection section automatic ash blowing system |
| CN113789694B (en) * | 2021-08-21 | 2022-11-29 | 杭州萧山水利建筑工程有限公司 | Assembled environmental protection concrete road that permeates water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629112A (en) * | 1985-07-04 | 1987-01-17 | Mitsubishi Heavy Ind Ltd | Device for preventing soot from adhering to boiler |
| CN2746278Y (en) * | 2004-07-15 | 2005-12-14 | 何建明 | Acoustic regulation soot blower |
| CN202037145U (en) * | 2011-01-10 | 2011-11-16 | 石家庄物产集团有限公司 | Low-frequency sound-wave dust remover |
| CN202203965U (en) * | 2011-08-23 | 2012-04-25 | 陈华锋 | Sound wave dusting device |
| CN203196952U (en) * | 2013-04-09 | 2013-09-18 | 石家庄物产集团有限公司 | Internal voltage-stabilization low-frequency acoustic wave ash-cleaning device |
| CN203927956U (en) * | 2014-06-25 | 2014-11-05 | 北京恒泰声科科技有限公司 | A kind of high-power Frequency Adjustable acoustic wave ash ejector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928434A (en) * | 2006-09-22 | 2007-03-14 | 聂道静 | Rotary valve type sonic blowing ash device |
-
2016
- 2016-07-24 CN CN201610583242.7A patent/CN106196117B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629112A (en) * | 1985-07-04 | 1987-01-17 | Mitsubishi Heavy Ind Ltd | Device for preventing soot from adhering to boiler |
| CN2746278Y (en) * | 2004-07-15 | 2005-12-14 | 何建明 | Acoustic regulation soot blower |
| CN202037145U (en) * | 2011-01-10 | 2011-11-16 | 石家庄物产集团有限公司 | Low-frequency sound-wave dust remover |
| CN202203965U (en) * | 2011-08-23 | 2012-04-25 | 陈华锋 | Sound wave dusting device |
| CN203196952U (en) * | 2013-04-09 | 2013-09-18 | 石家庄物产集团有限公司 | Internal voltage-stabilization low-frequency acoustic wave ash-cleaning device |
| CN203927956U (en) * | 2014-06-25 | 2014-11-05 | 北京恒泰声科科技有限公司 | A kind of high-power Frequency Adjustable acoustic wave ash ejector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106196117A (en) | 2016-12-07 |
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