CN106907723A - A kind of boiler ash removal device - Google Patents
A kind of boiler ash removal device Download PDFInfo
- Publication number
- CN106907723A CN106907723A CN201610774858.2A CN201610774858A CN106907723A CN 106907723 A CN106907723 A CN 106907723A CN 201610774858 A CN201610774858 A CN 201610774858A CN 106907723 A CN106907723 A CN 106907723A
- Authority
- CN
- China
- Prior art keywords
- boiler
- ultrasonic transducer
- ultrasonic
- removal device
- ash removal
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- 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)
- Incineration Of Waste (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A kind of boiler ash removal device, including more than one is placed in boiler and is used for the connecting rod for connecting heat pipe group in boiler, more than one ultrasonic transducer, one end and the connecting rod connection amplifier that is stretched out outside boiler through boiler wall of the other end that are placed in outside boiler；Ultrasonic transducer is connected through signal-transmitting cable with ultrasonic power.Also include a pusher；Pusher includes that slide bar and slide bar connection can be along the supports of sliding bar, for driving support along the driver of sliding bar.Also include the ARM core controllers for being used to control ultrasonic power, driver cooperating.The present invention acts on the heating surface of boiler using megasonic vibration, reach the purpose for removing boiler heating surface dust stratification, ultrasonic transducer regular interruption and drive link contact work under the precise control of ARM core controllers, enable ultrasonic transducer to leave boiler high temperature side to radiate, with simple structure, it is difficult to be influenceed by boiler high temperature, dedusting effect is good, power consumption is low, the advantages of noise is small.
Description
Technical field
The present invention relates to a kind of ash handling equipment, specifically a kind of boiler ash removal device.
Background technology
The boiler of waste heat boiler and thermal power plant operationally, due in flue gas contain flue dust and ashes, in receiving for boiler
Heat pipe heat face easily produces the fouling phenomenon, dust stratification the thermal efficiency of boiler can be caused to decline, the security and economy of boiler is had influence on
Property.
Substantially there are two class products currently for boiler ash removal, a class is rapping-off-ash device, using mechanical drive mode
Drive hammer to beat on boiler heating surface, make dust stratification adhesive force destroyed using strong effect of vibration and cause to come off.This
Although method has relatively good dedusting effect, but its defect it is also obvious that one is hammering vibrating noise is big；The second is to boiler
Easily produce destroying infection；The third is driving the energy consumption of hammer higher.Another kind of is soot blower, is heated in boiler using air-flow
Face is purged, and the dust stratification of boiler heating surface produces loosening and comes off in the presence of air-flow, reaches removing boiler heating surface
The purpose of ash, dedusting effect is general, and the dust stratification of adhesion-tight is difficult to clean off, and its shortcoming is：Need in boiler all angles
The more soot blower of heating surface installation number, installs and maintenance workload is big and dedusting effect is not good.
The content of the invention
A kind of boiler ash removal device is provided it is an object of the invention to overcome deficiencies of the prior art, is utilized
Ultrasonic vibration acts on the heating surface of boiler, reaches removing dust stratification purpose, effectively solves boiler heating surface dust stratification problem, installs dimension
Shield is simple, energy-saving safe.
The technical scheme is that：Being placed in boiler including more than one is used for the company for connecting heat pipe group in boiler
Bar, it is placed in the outer other end that is connected with more than one ultrasonic transducer, one end and connecting rod that connecting rod is correspondingly arranged of boiler and passes through pot
The vibration for ultrasonic transducer to be produced that furnace wall is stretched out outside boiler is amplified and is conducted to the amplifier of connecting rod；The ultrasound
Wave transducer through signal-transmitting cable with for producing the ultrasonic power of ultrasonic electrical signal to be connected.
Also include a pusher for being used to promote ultrasonic transducer to contact or disconnect with drive link；The pusher bag
Include slide bar and slide bar connection can be along the support of sliding bar, for driving support along the driver of sliding bar；The ultrasonic wave
Transducer is loaded on support.
Spring is housed between the ultrasonic transducer rear end and support.
Control ultrasonic power, driver cooperating are also connected to ultrasonic power, driver respectively including one
ARM core controllers.
The ultrasonic transducer is piezoelectric transducer or magnetostrictive transducer.
The driver is using pneumatically or electrically type of drive.
The beneficial effects of the present invention are：One is ultrasonic transducer rule under the precise control of ARM core controllers
Property interruption with drive link contact work, ultrasonic transducer can be enable to leave boiler high temperature side and to be radiated, improve and change
The radiating effect of energy device, efficiently solves the problems, such as that ultrasonic transducer can not work on high-temperature boiler；Two is ultrasonic wave electricity
Source uses efficient switch pulse operation, and efficiency high, power consumption are low；Three be ultrasonic wave produce be that elastic wave will not be produced to boiler
Destroying infection；Four is to employ the ultrasonic activation more than more than human auditory system scope, and dedusting effect is good, and noise pollution is small.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of pusher of the present invention.
In figure, 1, ultrasonic transducer, 2, ultrasonic power, 3, ARM core controllers, 4, signal-transmitting cable, 5, increase
Width device, 6, pusher, 601, slide bar, 602, support, 603, driver, 7, spring, 8, connecting rod, 9, heat pipe group, 10, boiler
Wall.
Specific embodiment
In Fig. 1, Fig. 2, heat pipe group 9 in the boiler is all linked together by connecting rod 8, and amplifier 5 passes through boiler wall
10 one end for being connected to connecting rod 8, are provided with pusher 6 the other end of outside amplifier 5 of boiler is spaced apart, are pushing
Corresponding each amplifier 5 of more than one ultrasonic transducer 1 is installed, ultrasonic transducer 1 leads on the support 602 of device 6
Signal-transmitting cable 4 is crossed to be connected with ultrasonic power 2, the driver 603 in ultrasonic power 2 and pusher 6 by cable with
ARM core controllers 3 are connected.
The course of work of the present invention is：Ultrasonic transducer 1 is advised under the precise control of ARM core controllers 3 by pusher 6
Rule property interruption contacts work with amplifier 5, and ultrasonic transducer 1 is pushed device 6 and is pushed toward the direction of amplifier 5, is arranged at ultrasound
Spring 7 between the rear end of wave transducer 1 and support makes each ultrasonic transducer 1 be fully contacted with amplifier 5, in ARM cores
The beginning output ultrasonic wave of ultrasonic power 2 electric signal drives ultrasonic transducer 1 to start working under the control of controller, work one
Pusher 6 retreats and ultrasonic transducer 1 is disconnected into Keep away from boiler with amplifier 5 is radiated after the section time, and so on circulates
Work.
When amplifier 5 is touched, ultrasonic power 2 produces ultrasonic electrical signal to be passed by signal to ultrasonic transducer 1
Transmission cable 4 is conducted into ultrasonic transducer 1, and ultrasonic electrical signal is converted to ultrasonic activation and passed through by ultrasonic transducer 1
Amplifier 5 is conducted to connecting rod 8 after amplifying, and this ultrasonic activation after amplifying is conducted connecting rod 8 the heat pipe group 9 into boiler again
On, the dust stratification on the wall of heat pipe group 9 is loosely come off under the judder effect of ultrasonic wave, and the mesh of dust stratification is removed so as to reach
's.
Claims (5)
1. a kind of boiler ash removal device, it is characterised in that：Being placed in boiler including more than one is used to connect heat pipe in boiler
Group（9）Connecting rod（8）, be placed in that boiler is outer and connecting rod（8）More than one ultrasonic transducer being correspondingly arranged（1）, one end and company
Bar（8）The connection other end passes through boiler wall（10）Stretch out outside boiler for by ultrasonic transducer（1）The vibration of generation is amplified
And it is conducted to connecting rod（8）Amplifier（5）；
The ultrasonic transducer（1）Through signal-transmitting cable（4）With the ultrasonic power for producing ultrasonic electrical signal（2）
It is connected.
2. boiler ash removal device according to claim 1, it is characterised in that：Also including one is used to promote ultrasonic transducer
（1）With with amplifier（5）Contact or the pusher for disconnecting（6）；The pusher（6）Including slide bar（601）With slide bar（601）
Connection can be along slide bar（601）The support of slip（602）, for driving support（602）Along slide bar（601）The driver of slip
（603）；The ultrasonic transducer（1）Loaded on support（602）.
3. boiler ash removal device according to claim 2, it is characterised in that：The ultrasonic transducer（1）With support
（602）Between be equipped with spring（7）.
4. boiler ash removal device according to claim 2, it is characterised in that：Also include one respectively with ultrasonic power（2）、
Driver（603）It is connected to control ultrasonic power（2）, driver（603）The ARM core controllers of cooperating（3）.
5. boiler ash removal device according to claim 1, it is characterised in that：The ultrasonic transducer（1）It is piezoelectric type
Transducer or magnetostrictive transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774858.2A CN106907723B (en) | 2016-08-31 | 2016-08-31 | Boiler ash handling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774858.2A CN106907723B (en) | 2016-08-31 | 2016-08-31 | Boiler ash handling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907723A true CN106907723A (en) | 2017-06-30 |
| CN106907723B CN106907723B (en) | 2023-08-15 |
Family
ID=59206279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774858.2A Active CN106907723B (en) | 2016-08-31 | 2016-08-31 | Boiler ash handling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907723B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5566649A (en) * | 1995-08-04 | 1996-10-22 | Norris; Orlin | Method and apparatus for the cleaning of fire tubes in a fire tube boiler |
| CN101810961A (en) * | 2010-03-11 | 2010-08-25 | 云南大红山管道有限公司 | Method for cleaning ceramic filter |
| WO2010110557A2 (en) * | 2009-03-25 | 2010-09-30 | 에버소닉 주식회사 | Integrated-type apparatus for preventing and removing scale using ultrasonic waves |
| CN201799431U (en) * | 2010-09-27 | 2011-04-20 | 光兆电气科技（上海）有限公司 | Ultrasonic transduction scale prevention and removal device |
| CN103394486A (en) * | 2013-07-30 | 2013-11-20 | 广州甘蔗糖业研究所 | On-line dirt prevention and removing device adopting ultrasonic wave focusing |
| CN204460247U (en) * | 2015-02-12 | 2015-07-08 | 安徽海螺川崎工程有限公司 | A kind of rapping apparatus for heat recovery boiler |
| CN204612579U (en) * | 2015-04-20 | 2015-09-02 | 湖北瑜晖超声科技有限公司 | A kind of thermal power plant condenser ultrasonic for scale prevention and removal device |
| CN204829859U (en) * | 2015-07-26 | 2015-12-02 | 湖北知本信息科技有限公司 | A ultrasonic wave descaling device for boiler |
| CN204880165U (en) * | 2015-08-04 | 2015-12-16 | 北京能为科技股份有限公司 | A sound wave soot blower for getting rid of boiler deposition |
| CN206037074U (en) * | 2016-08-31 | 2017-03-22 | 湖北瑜晖超声科技有限公司 | Boiler ash handling equipment |
-
2016
- 2016-08-31 CN CN201610774858.2A patent/CN106907723B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5566649A (en) * | 1995-08-04 | 1996-10-22 | Norris; Orlin | Method and apparatus for the cleaning of fire tubes in a fire tube boiler |
| WO2010110557A2 (en) * | 2009-03-25 | 2010-09-30 | 에버소닉 주식회사 | Integrated-type apparatus for preventing and removing scale using ultrasonic waves |
| CN101810961A (en) * | 2010-03-11 | 2010-08-25 | 云南大红山管道有限公司 | Method for cleaning ceramic filter |
| CN201799431U (en) * | 2010-09-27 | 2011-04-20 | 光兆电气科技（上海）有限公司 | Ultrasonic transduction scale prevention and removal device |
| CN103394486A (en) * | 2013-07-30 | 2013-11-20 | 广州甘蔗糖业研究所 | On-line dirt prevention and removing device adopting ultrasonic wave focusing |
| CN204460247U (en) * | 2015-02-12 | 2015-07-08 | 安徽海螺川崎工程有限公司 | A kind of rapping apparatus for heat recovery boiler |
| CN204612579U (en) * | 2015-04-20 | 2015-09-02 | 湖北瑜晖超声科技有限公司 | A kind of thermal power plant condenser ultrasonic for scale prevention and removal device |
| CN204829859U (en) * | 2015-07-26 | 2015-12-02 | 湖北知本信息科技有限公司 | A ultrasonic wave descaling device for boiler |
| CN204880165U (en) * | 2015-08-04 | 2015-12-16 | 北京能为科技股份有限公司 | A sound wave soot blower for getting rid of boiler deposition |
| CN206037074U (en) * | 2016-08-31 | 2017-03-22 | 湖北瑜晖超声科技有限公司 | Boiler ash handling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907723B (en) | 2023-08-15 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230713 Address after: 432000 No.2 Hangtian Avenue, Xiaogan City, Hubei Province Applicant after: Hubei ChengZhiming Environmental Protection Technology Co.,Ltd. Address before: 441000 No. A59, Jiahai Industrial Park, high tech Zone, Xiangfan City, Hubei Province Applicant before: HUBEI YUHUI ULTRASONIC TECHNOLOGY Co.,Ltd. |
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